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BOS - SJU

$39 Find cheap flights from Boston to San Juan Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Luis Munoz Marin Intl departing on 6/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 6/29
Sat 7/6

Search hundreds of travel sites at once for deals on flights to San Juan Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to San Juan.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to San Juan.
In the last 7 days travelers have searched 43,361,115 times on KAYAK, and here is why:

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Cheap flight deals from Boston to Luis Munoz Marin Intl (BOS-SJU)

 
These are the cheapest deals for flights from Boston to Luis Munoz Marin Intl currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Boston to Luis Munoz Marin Intl

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Boston to Luis Munoz Marin Intl.

Recent one-way flight deals from Boston to Luis Munoz Marin Intl

Only flying one-way? Below are some of the best one-way flight deals from Boston to Luis Munoz Marin Intl found on KAYAK recently.

Recent last minute flight deals from Boston to Luis Munoz Marin Intl

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Boston to Luis Munoz Marin Intl.

Recent direct flight deals from Boston to Luis Munoz Marin Intl

The latest deals for direct flights from Boston to Luis Munoz Marin Intl so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Boston to Luis Munoz Marin Intl

Find recent round-trip train or bus tickets from Boston to Luis Munoz Marin Intl.

All round-trip flight deals to Luis Munoz Marin Intl

The cheapest plane tickets to Luis Munoz Marin Intl found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
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10:49 pm - 2:55 amBOS-SJU
4h 06mnonstop
5:51 am - 10:15 amSJU-BOS
4h 24mnonstop
$73Spirit Airlines
Find Deal
Tue, Sep 10 - Wed, Sep 11
10:49 pm - 2:55 amBOS-SJU
4h 06mnonstop
8:38 pm - 1:01 pmSJU-BOS
16h 23m1 stop
$80Spirit Airlines
Find Deal
Tue, Sep 10 - Wed, Sep 11
10:49 pm - 2:55 amBOS-SJU
4h 06mnonstop
5:51 am - 10:15 amSJU-BOS
4h 24mnonstop
$86Spirit Airlines
Find Deal
Tue, Sep 10 - Wed, Sep 11
12:13 pm - 4:18 pmBOS-SJU
4h 05mnonstop
1:00 am - 11:07 amSJU-BOS
10h 07m1 stop
Tue, Sep 10 - Tue, Sep 10
12:13 pm - 4:18 pmBOS-SJU
4h 05mnonstop
1:00 am - 11:07 amSJU-BOS
10h 07m1 stop
Tue, Sep 10 - Tue, Sep 10
11:25 am - 3:25 pmBOS-SJU
4h 00mnonstop
7:06 am - 11:14 amSJU-BOS
4h 08mnonstop
$166Frontier
Find Deal
Tue, Jun 18 - Sun, Jun 23
12:14 pm - 4:14 pmBOS-SJU
4h 00mnonstop
6:17 am - 10:30 amSJU-BOS
4h 13mnonstop
$168Frontier
Find Deal
Sun, Jun 30 - Tue, Jul 9
7:54 pm - 11:59 pmBOS-SJU
4h 05mnonstop
10:35 pm - 2:35 amSJU-BOS
4h 00mnonstop
$213JetBlue
Find Deal
Mon, Jul 1 - Fri, Jul 5
4:00 pm - 8:05 pmBOS-SJU
4h 05mnonstop
10:35 pm - 2:35 amSJU-BOS
4h 00mnonstop
$217JetBlue
Find Deal
Wed, Jul 3 - Wed, Jul 3
8:10 am - 12:15 pmBOS-SJU
4h 05mnonstop
1:25 pm - 5:45 pmSJU-BOS
4h 20mnonstop
$243Delta
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Wed, Jul 31 - Tue, Aug 6
10:56 pm - 3:10 amBOS-SJU
4h 14mnonstop
$39Spirit Airlines
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Tue, Jun 11
10:56 pm - 3:10 amBOS-SJU
4h 14mnonstop
$53Spirit Airlines
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Wed, Jun 26
9:30 pm - 1:47 amBOS-SJU
4h 17mnonstop
$60Spirit Airlines
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Sat, Aug 24
12:14 pm - 4:14 pmBOS-SJU
4h 00mnonstop
$72Frontier
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Thu, Jun 6
11:36 am - 3:48 pmBOS-SJU
4h 12mnonstop
$77Frontier
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Tue, Jun 4
6:00 am - 4:28 pmBOS-SJU
10h 28m1 stop
$159JetBlue
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Fri, Jun 21
5:50 am - 3:09 pmBOS-SJU
9h 19m2 stops
$186American Airlines
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Wed, Jun 5
5:30 am - 4:40 pmBOS-SJU
11h 10m2 stops
$248American Airlines
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Tue, Jun 4
8:20 am - 12:25 pmBOS-SJU
4h 05mnonstop
$412Delta
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Tue, Jun 11
1:29 pm - 12:16 amBOS-SJU
10h 47m1 stop
$521Delta
Find Deal
Tue, Jun 11
11:36 am - 3:48 pmBOS-SJU
4h 12mnonstop
6:17 am - 10:25 amSJU-BOS
4h 08mnonstop
$94Frontier
Find Deal
Tue, Jun 4 - Tue, Jun 11
11:36 am - 3:48 pmBOS-SJU
4h 12mnonstop
6:17 am - 10:25 amSJU-BOS
4h 08mnonstop
$106Frontier
Find Deal
Tue, Jun 4 - Tue, Jun 11
11:36 am - 3:48 pmBOS-SJU
4h 12mnonstop
6:17 am - 10:25 amSJU-BOS
4h 08mnonstop
$107Frontier
Find Deal
Tue, Jun 4 - Tue, Jun 11
11:36 am - 3:48 pmBOS-SJU
4h 12mnonstop
6:17 am - 10:25 amSJU-BOS
4h 08mnonstop
$125Frontier
Find Deal
Tue, Jun 4 - Tue, Jun 11
10:59 pm - 3:05 amBOS-SJU
4h 06mnonstop
5:45 am - 10:09 amSJU-BOS
4h 24mnonstop
$156Spirit Airlines
Find Deal
Fri, May 31 - Tue, Jun 4
11:36 am - 3:48 pmBOS-SJU
4h 12mnonstop
3:08 am - 12:15 amSJU-BOS
21h 07m2 stops
Tue, Jun 4 - Mon, Jun 10
11:36 am - 3:48 pmBOS-SJU
4h 12mnonstop
2:00 pm - 9:54 pmSJU-BOS
31h 54m2 stops
Tue, Jun 4 - Wed, Jun 5
10:59 pm - 3:05 amBOS-SJU
4h 06mnonstop
9:07 pm - 11:26 pmSJU-BOS
26h 19m2 stops
$207Spirit Airlines
Find Deal
Sun, Jun 2 - Mon, Jun 3
7:51 pm - 11:50 pmBOS-SJU
3h 59mnonstop
5:05 pm - 11:56 pmSJU-BOS
6h 51m1 stop
$313JetBlue
Find Deal
Mon, Jun 3 - Wed, Jun 12
7:51 pm - 11:50 pmBOS-SJU
3h 59mnonstop
6:02 am - 10:19 amSJU-BOS
4h 17mnonstop
$337JetBlue
Find Deal
Tue, Jun 4 - Wed, Jun 5
10:49 pm - 2:55 amBOS-SJU
4h 06mnonstop
5:51 am - 10:15 amSJU-BOS
4h 24mnonstop
$73Spirit Airlines
Find Deal
Tue, Sep 10 - Wed, Sep 11
10:49 pm - 2:55 amBOS-SJU
4h 06mnonstop
5:51 am - 10:15 amSJU-BOS
4h 24mnonstop
$80Spirit Airlines
Find Deal
Tue, Sep 10 - Wed, Sep 11
11:25 am - 3:25 pmBOS-SJU
4h 00mnonstop
6:17 am - 10:25 amSJU-BOS
4h 08mnonstop
$134Frontier
Find Deal
Tue, Jun 11 - Tue, Jun 18
11:25 am - 3:25 pmBOS-SJU
4h 00mnonstop
7:06 am - 11:14 amSJU-BOS
4h 08mnonstop
$137Frontier
Find Deal
Tue, Jun 11 - Thu, Jun 20
10:56 pm - 3:10 amBOS-SJU
4h 14mnonstop
7:06 am - 11:14 amSJU-BOS
4h 08mnonstop
Sat, Jun 29 - Thu, Jul 4
11:22 pm - 3:36 amBOS-SJU
4h 14mnonstop
7:00 am - 11:13 amSJU-BOS
4h 13mnonstop
Tue, Jul 23 - Thu, Jul 25
7:54 pm - 11:59 pmBOS-SJU
4h 05mnonstop
10:35 pm - 2:35 amSJU-BOS
4h 00mnonstop
$213JetBlue
Find Deal
Fri, Jul 5 - Tue, Jul 9
4:00 pm - 8:05 pmBOS-SJU
4h 05mnonstop
10:35 pm - 2:35 amSJU-BOS
4h 00mnonstop
$217JetBlue
Find Deal
Wed, Jul 3 - Wed, Jul 3
8:10 am - 12:15 pmBOS-SJU
4h 05mnonstop
1:25 pm - 5:45 pmSJU-BOS
4h 20mnonstop
$243Delta
Find Deal
Wed, Jul 31 - Tue, Aug 6
8:10 am - 12:15 pmBOS-SJU
4h 05mnonstop
1:25 pm - 5:45 pmSJU-BOS
4h 20mnonstop
$273Delta
Find Deal
Fri, Aug 9 - Sat, Aug 17

Flights from Boston to Luis Munoz Marin Intl - Travel Insights & Trends

Get data-powered insights and trends into flights from Boston to Luis Munoz Marin Intl to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Boston to San Juan Airport?

The average price of all flights from Boston to San Juan Luis Munoz Marin Intl Airport clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to San Juan Airport on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Saturday is the most expensive day to fly from Boston to San Juan Airport. For your return ticket, we recommend flying on a Thursday and avoiding Mondays for the best deals.

What is the cheapest month to fly from Boston to San Juan Luis Munoz Marin Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Boston to San Juan Luis Munoz Marin Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Boston to San Juan Luis Munoz Marin Intl Airport is September, where tickets cost $213 on average. On the other hand, the most expensive months are December and February, where the average cost of tickets is $468 and $368 respectively.

How far in advance should I book a flight from Boston to San Juan Luis Munoz Marin Intl Airport?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Boston to San Juan Luis Munoz Marin Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Boston to San Juan Luis Munoz Marin Intl Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 30 days before departure.

Which airlines provide the cheapest flights from Boston to San Juan Airport?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The best deals for a one-way ticket found by KAYAK users over the last 3 days were on Spirit Airlines ($39) and Frontier ($72). The cheapest round-trip tickets were found on Spirit Airlines ($73) and Frontier ($166).

Which airlines fly most frequently between Boston and San Juan Airport?

JetBlue connects Boston to San Juan Airport with up to 7 flights per day. Delta also offers 1 flight per day, while Spirit Airlines follows with 1 flight per day.

Which airlines fly non-stop between Boston and San Juan Luis Munoz Marin Intl Airport?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Boston to San Juan Luis Munoz Marin Intl Airport.
There are 4 airlines that fly nonstop from Boston to San Juan Luis Munoz Marin Intl Airport. They are: Delta, Frontier, JetBlue and Spirit Airlines. The cheapest price of all airlines flying this route was found with Spirit Airlines at $90 for a one-way flight. On average, the best prices for this route can be found at Frontier.

How many flights are there between Boston and San Juan Luis Munoz Marin Intl Airport per day?

Each day, there are between 8 and 11 nonstop flights that take off from Boston and land in San Juan Luis Munoz Marin Intl Airport, with an average flight time of 4h 01m. The most common departure time is 7:00 pm and most flights take off in the morning. Each week, there are 70 flights. The most frequent day of departure is Thursday, when 16% of all weekly flights depart. The fewest flights depart on a Saturday.

Which cabin class options are there for flights between Boston and San Juan Luis Munoz Marin Intl Airport?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Boston to San Juan Airport take?

Direct flights take on average 3h 51m to travel the 1,678 miles between Boston and San Juan Airport.

What’s the earliest departure time from Boston to San Juan Airport?

Early birds can take the earliest flight from Boston at 6:05 am and will be landing in San Juan Luis Munoz Marin Intl Airport at 9:56 am.

What’s the latest departure time from Boston to San Juan Airport?

If you prefer to fly at night, the latest flight from Boston to San Juan Luis Munoz Marin Intl Airport jets off at 10:56 pm and lands at 3:10 am.

Good to know

Low season

September

High season

February

Cheapest flight

$39
Best time to beat the crowds with an average 31% drop in price.
Most popular time to fly with an average 19% increase in price.
Flight from Boston to San Juan Airport

When to book flights from Boston to Luis Munoz Marin Intl

Are your dates flexible? Find out the best times to travel from Boston to Luis Munoz Marin Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Boston to San Juan Airport flights

  • What is the best way to reach San Juan from San Juan International Airport?

    The quickest and most convenient way to go from the airport to San Juan center is by taxi. There is also a public bus, but timetables may be irregular and bulky luggage is not permitted. In front of the airport, there is a line of tourist cabs which have fixed rates to various destinations. To go to Old San Juan, prepare to pay approximately $19 for a 20m ride.

  • Where is the closest hotel to San Juan airport?

    Should you prefer to remain close to the airport, whether it be for a connecting or early flight, the San Juan Airport Hotel is a good choice. Situated onsite at Terminal D, it could not be more convenient. Apart from the close proximity to the terminals, the accommodation provides guest with a bar, 24h reception desk, and a business center.

  • Can I park my car at Boston airport while I am in San Juan?

    Should you prefer to travel to Boston airport with your own car, you can park it at the long-term economy parking lot situated on the airport grounds. If you have heavy bags to carry, you may also want to take one of the free shuttle buses that operate from the lot to the airport every 15-20m. The first day of parking costs approximately $52 and each subsequent day $26, so you can return from San Juan without expecting astronomical fees.

  • Are there 24h restaurants at Boston airport?

    In Terminal A in the pre-security area, there is a 24h Dunkin’ Donuts where you can get coffee and a scrumptious snack. However, most eateries at Boston International Airport open between 4:30 and 5:00 am and only close 30m prior to the last departure, so you should mostly have no problems finding something to eat before you board your flight from Boston to San Juan.

  • What is the cheapest flight from Boston to San Juan Luis Munoz Marin Intl Airport?

    In the last 3 days, the lowest price for a flight from Boston to San Juan Luis Munoz Marin Intl Airport was $39 for a one-way ticket and $73 for a round-trip.

  • Do I need a passport to fly between Boston and San Juan Airport?

    Yes

  • Which airports will I be using when flying from Boston to San Juan Airport?

    When flying out of Boston you will be using Boston Logan Intl. You will be landing at San Juan Airport, also known as San Juan Luis Munoz Marin Intl.

  • Which airlines offer Wi-Fi service onboard planes from Boston to San Juan Airport?

    JetBlue, Delta, Spirit Airlines, and American Airlines offer inflight Wi-Fi service on the Boston to San Juan Airport flight route.

  • Which aircraft models fly most regularly from Boston to San Juan Airport?

    The Airbus A321-100/200 is the aircraft model that flies most regularly on the Boston to San Juan Airport flight route.

  • Which airline alliances offer flights from Boston to San Juan Airport?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Boston and San Juan Airport, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Boston to San Juan Airport?

    There are nonstop flights from Boston to San Juan Airport on a daily basis.

  • Which is the best airline for flights from Boston to San Juan, Delta or Alaska Airlines?

    The two airlines most popular with KAYAK users for flights from Boston to San Juan are Delta and Alaska Airlines. With an average price for the route of $332 and an overall rating of 8.0, Delta is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of $561 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Boston to San Juan Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boston to San Juan Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to San Juan Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Juan Airport from Boston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boston to San Juan Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Juan Airport with an airline and back to Boston with another airline. Booking your flights between Boston and SJU can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to San Juan Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Juan Airport from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Boston to San Juan Luis Munoz Marin Intl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $117 or less one-way and $205 or less round-trip.
  • With JetBlue Airways you can fly nonstop and for a good price from Boston to San Juan. The low-cost airline usually takes off from Terminal C of Boston International Airport (BOS).
  • There are various airline lounges available at Boston International Airport, but in the Lounge at Terminal C in the post-security area, Gate C19, passengers of any airline and class are welcome. Here you can work, relax, or enjoy a drink before boarding your flight from Boston to San Juan. Entry passes cost approximately $40 for 3h.
  • Keep your kids entertained at the Kidports, available in Terminals A-C. The play areas are all situated in the post-security area of their respective terminal, so your children can play and have fun until it is time to board the plane.
  • Instead of dealing with public transport and stressing about taxis, you can rent your own vehicle at one of the many agencies represented at San Juan Luis Munoz Marin International Airport (SJU). Internationally trusted companies like Alamo, Avis, and Thrifty are located on the first floor of the multistory parking garage.
  • If hunger is already gnawing on you upon your arrival in San Juan, there is a wide range of options to appease your stomach. Especially popular among tourists in San Juan is the Landshark Grill and Bar at Terminal C. Here you will find scrumptious burgers and other mouth-watering dishes on the menu, as well as a relaxing atmosphere.
See more tips

Prefer to fly non-stop from Boston to San Juan Airport?

Find which airlines fly direct from Logan Intl to Luis Munoz Marin Intl, which days they fly and book direct flights.

Nonstop departures

Boston Logan Intl to San Juan Luis Munoz Marin Intl

Monday

Aer Lingus, Delta, EL AL, +8 more

Aer Lingus, Delta, +9 more

Tuesday

Aer Lingus, Delta, Frontier, +7 more

Aer Lingus, Delta, +8 more

Wednesday

Aer Lingus, Delta, EL AL, +8 more

Aer Lingus, Delta, +9 more

Thursday

Aer Lingus, Delta, EL AL, +8 more

Aer Lingus, Delta, +9 more

Friday

Aer Lingus, Delta, Etihad Airways, +7 more

Aer Lingus, Delta, +8 more

Saturday

Aer Lingus, Delta, Hawaiian Airlines, +6 more

Aer Lingus, Delta, +7 more

Sunday

Aer Lingus, Delta, EL AL, +9 more

Aer Lingus, Delta, +10 more

See more direct flights

Nonstop returns

San Juan Luis Munoz Marin Intl to Boston Logan Intl

Monday

Aer Lingus, Delta, EL AL, +10 more

Aer Lingus, Delta, +11 more

Tuesday

Aer Lingus, Delta, Frontier, +9 more

Aer Lingus, Delta, +10 more

Wednesday

Aer Lingus, Delta, EL AL, +10 more

Aer Lingus, Delta, +11 more

Thursday

Aer Lingus, Delta, EL AL, +10 more

Aer Lingus, Delta, +11 more

Friday

Aer Lingus, Delta, Etihad Airways, +9 more

Aer Lingus, Delta, +10 more

Saturday

Aer Lingus, Delta, Hawaiian Airlines, +8 more

Aer Lingus, Delta, +9 more

Sunday

Aer Lingus, Delta, EL AL, +11 more

Aer Lingus, Delta, +12 more

See more direct flights
See more direct flights

Top 5 airlines serving from Boston to Luis Munoz Marin Intl

 
See real verified KAYAK customer reviews for airlines flying from Boston to San Juan. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boston to Luis Munoz Marin Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10438 reviews
7.9Comfort
8.2Boarding
7.4Food
8.0Entertainment
8.6Crew
Airline reviews

I've flown many many times on Northwest and then Delta. The crew on this flight were absolutely the best I've had the pleasure of being looked after by.

10.0 ExcellentAnonymous, May 2024MSP - YVR
Read more about Delta reviews

I've flown many many times on Northwest and then Delta. The crew on this flight were absolutely the best I've had the pleasure of being looked after by.

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

Had to change aircraft due to a faulty door. Surprisingly it only caused about an hour and a half of delay. Delta handled this situation as well as can be expected.

Awful. Flight was continuously getting delayed and gates kept changing without any reason. Flight was delayed for more then 3 hours

Paid premium for Delta only to be on safe but tired old 767 with ancient cabin in mediocre condition. Poor wifi and horrible inflight entertainment. Hardly a premium experience. Should have flown SW and had fun flight crew and no pretense

Our flight to Zurich was delayed by almost 3 hours, so we missed our next flight. There was no indication it would be delayed this much. We were told the gate had changed and then it apparently took over 2 hours to load the "catering" on the plane. We were not compensated in any way for the trouble.

Rated entertainment as Mediocre as there were major problems with the Infotainment system that took probably a half hour for them to fix.

Your crew could maybe answer the call bell at least one of the times I pressed it. I pressed it first time with 2.5 hours left in our flight bc my partner was hungry and wanted a sandwich. We finally got the sandwich with 40 mins left in the flight.

Half the bathrooms assigned to economy were out of action

Delta crushed it. Flight attendant in first was attentive and just never stopped. Honestly one of the best domestic flights I’ve been on.

Overall fine but both ways for this trip was delayed.

at the time for boarding the lady just call Group A and no other goups and everybody from A to F go inside without the right turn,and when we get in theres no more spsce for carry on , the ones that get in at not correct group from the back occupy our space !!!!! a mess !!!!

I had back trouble prior to my flight and everyone was great about helping me.

My tv was broken on the flight which is disappointing when you pay for a seat and expect a service

Always delays from Boston to Salt lake but this time was very long. Don’t understand while they board the passengers and then make them sit in the plane

The boarding and flight were ok, but there were several painful issues. The flight was 3:20 in the air and almost four hours door to door, but they only had snack packs on the plane. They really need to have food on longer flights or make it clear to everyone that they won’t have food. They also advertise free WiFi, but it did not work for 90% of this flight. Again, almost four hours door to door. If I had known I was flying spirit for JetBlue prices then I would have planned differently.

Service for food to our seat was a bit slow. Snack choices were just pretzels or baked chips. My seat cushion was not attached. Other than Barbie, video choice were not very good or current.

After we landed, we were held on the plane for 30 minutes. There was no one at the gate once we landed and we forced to sit on a plan that had already over an hour delayed.

almost 4 hour delay as they over booked and had to wait for 8-10 volunteers to agree to travel next day.

Old plane. No outlets for laptop or phone. Seats worn out. Area around seat dirty.

28 hour delay at Fort Worth/Dallas airport, part due to weather which was unavoidable, but various other reasons - no pilot, no fa, mechanical problem, plane too small, too big, crew out of flying time, seat configuration problems.... endless and hourly updates with a different excuse. Finally told us about 3.00 am, that the flight was delayed to hours later.

Experience was bad. 3.5 hour delay for a 2.5 hour trip. There was no r Transparency about the reason for the delay and it was done 30 mins at a time.

Original flight delayed several times and finally canceled at 2:30 in the morning. Staff at the gate was not very helpful in resolving problems or communicating why there were delays. I spent 34 hours at the airport before I could leave, they couldn't book me on another early flight even after canceling my original flight. Next flight available after my original flight was canceled was 22 hours later. I will never fly American Airlines again.

very very tight seats unfriendly crew who do not seem to care about the comfort of their passengers and do not know how to smile poor ground staff support at LHR and PHX

The boarding process and flight were great. However, I waited about 40 minutes for my luggage. It did not come up on the designated belt. Instead, everyone’s bags were on a cart. Not sure what the issue was, but we were not informed until another passenger went looking for her bags and found them.

There were delays on both ends. It made it less than excellent. This plane was great though

AA1537 the AC was not working properly. It was very hot and uncomfortable.

So uncomfortable to sit in the tiny space on a long, international. Food was rough. Please, less white flour and processed food.

Worst experience flying American Airlines. I fly with them often, so I was super disappointed in the service I received at gate 30 in LGA on May 24, mid-day. The flight was delayed twice. I was patiently waiting in the American Airlines lounge when I received the notice on my app that the plane was boarding 45 minutes before its newly re-scheduled take off of 4 pm (from the orginal 1:45 pm then 3:00 pm). It took me 5 min to travel from the lounge to the gate and when I arrived there at 3:20 flight gate attendant told me the flight had closed and that they announced for passengers multiple times. I showed them the notification on my app and they were really rude and unempathetic. The person who rescheduled my flight at customer service wasn't any happier but was at least helpful in getting me on the next flight.

Flight was 1/2 hour delayed leaving Phoenix. Otherwise it was an average flight. Flight crew on this trip was very nice.

EVERYTHING WAS WONDERFUL HOSPITALITY THE HELP.THE SEATING FRIENDLY ALWAYS HAVE A GOOD RIDE NOT ONE BAD EXPERIENCE WITH THEM

This was the smoothest flight I have had in awhile. I was also offered an exit row seat for a great upgrade cost and was able to sleep almost thr whole flight due to comfort and a smooth flight. We left on time and arrived on time.

No food not even water offered unless you buy it and no usb in the seat but other than that everything was good

Because our flight from marsh Harbor to Fort Lauderdale was over three hours delayed it caused us to miss our flight in Fort Lauderdale. Because we missed that flight, it cost us nearly $100 apiece for four different travelers which totaled nearly $400. We are seeking a reimbursement for the flight that we missed in Fort Lauderdale Florida.

Flight expected to leave at 6:40 pm ended leaving at 8:00 am the following day. I slept in a cold airport. Never again Spirit for me…

Flight was cancelled just 6 days before. No more flights that day, and the following date was sold out. Had to obtain a refund and buy more expensive flights on another airline.

The flight was on time and nice as always for me with spirit but the cabin crew were not good. They left the lights on on a red eye for the entire flight.

Didn’t happen. They stranded us in Orlando and had to book a flight on frontier to get to our destination.

Flight left very close to original projected time. Paid for checked bag weight overage (my fault). Plane was literally brand new & this was its 2nd flight. Seats were alittle uncomfortable (I'm 5'11 * 175lbs and was alittle cramped, & brand new seats had little cushion). Food options were good. Main thing was flight took off & landed on time.

Flight left very close to original projected time. Plane was literally brand new & this was its 2nd flight. Seats were alittle uncomfortable (I'm 5'11 * 175lbs and was alittle cramped, & brand new seats had little cushion). Food options were good. Main thing was flight took off & landed on time.

It was delayed 9 hours for operational reasons, despite the plane arriving to the airport on time.

I am very disappointed with Frontier Airlines. They cancelled our flight because they couldn't find a crew member, and then didn't get us to our connecting flight. We had to cancel our whole vacation. We were promised flight and hotel vouchers, but they never sent them.

9hrs delay and didn’t provided anything until after flight landed $75 voucher for fiuture travel no meals or anything.

It was ridiculously hard to check in for the flight, and Frontier charged us a LOT of money to have a carry on suitcase, and then told everyone we could not carry on bags and had to check them through at the gate, and didn't refund the extra money we paid to have the suitcase as carry on.

I had a terrible experience with Frontier. I arrived before the 60 minute cut off and was told that Frontier has a two hour window for bags. I was then told the next available flight wasn’t until the end of the day (I had booked a 6am flight). I took a look around and saw other people being told that they could not board their flights or that they had to pay additional fees. I opted to rebook on American Airlines. There’s absolutely no straightforward way to contact Frontier, so this ticket was a complete waste of money. Oh - and the kicker is that the lady lied about the two hour cut off.

Frontier won’t help you at the airport without paying $25. Carry on was $75. Then you get on the plain and every beverage or snack is also a charge. Seats are hard and real packed in. I would never fly them again.

Worst experience I have seen. The flight was cancelled without any reason.

My experience with frontier staff at the Denver airport was absolutely horrible. The manager on duty was even worst if was the worst experience I have ever had, I have never been treated so poorly as a customer in my life! The staff was extremely rude, eye rolls and attitude and then refusal to help me at all. I wish I could never fly frontier again that’s how horrible it was!

The Frontier app wasn’t working. So I could not pay for a carry on the week prior to flying. They charged me 99$ at the gate to carry on a duffle bag.

Good for the price. My only complaint is that the pilot should keep the air flowing while passengers are waiting to getting out of airplane.

Book cheap flights from Boston to San Juan

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Boston to San Juan found on KAYAK in the last 72 hours.
6/11Tue
nonstopSpirit Airlines
4h 14mBOS-SJU
$39
6/26Wed
nonstopSpirit Airlines
4h 14mBOS-SJU
$53
8/24Sat
nonstopSpirit Airlines
4h 17mBOS-SJU
$60
6/6Thu
nonstopFrontier
4h 00mBOS-SJU
$72
6/4Tue
nonstopFrontier
4h 12mBOS-SJU
$77
6/21Fri
1 stopJetBlue
10h 28mBOS-SJU
$159
6/5Wed
2 stopsAmerican Airlines
9h 19mBOS-SJU
$186
6/4Tue
2 stopsAmerican Airlines
11h 10mBOS-SJU
$248
6/11Tue
nonstopDelta
4h 05mBOS-SJU
$412
6/11Tue
1 stopDelta
10h 47mBOS-SJU
$521

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Last minute flights from Boston to Luis Munoz Marin Intl

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Boston to San Juan that are departing in the next 10 days.
6/4Tue
nonstopFrontier
4h 12mBOS-SJU
6/11Tue
nonstopFrontier
4h 08mSJU-BOS
$94
6/4Tue
nonstopFrontier
4h 12mBOS-SJU
6/11Tue
nonstopFrontier
4h 08mSJU-BOS
$106
6/4Tue
nonstopFrontier
4h 12mBOS-SJU
6/11Tue
nonstopFrontier
4h 08mSJU-BOS
$107
6/4Tue
nonstopFrontier
4h 12mBOS-SJU
6/11Tue
nonstopFrontier
4h 08mSJU-BOS
$125
5/31Fri
nonstopSpirit Airlines
4h 06mBOS-SJU
6/4Tue
nonstopSpirit Airlines
4h 24mSJU-BOS
$156
6/4Tue
nonstop
4h 12mBOS-SJU
6/10Mon
multi-stop
21h 07mSJU-BOS
$170
6/4Tue
nonstop
4h 12mBOS-SJU
6/5Wed
multi-stop
31h 54mSJU-BOS
$172
6/2Sun
nonstopSpirit Airlines
4h 06mBOS-SJU
6/3Mon
multi-stopSpirit Airlines
26h 19mSJU-BOS
$207
6/3Mon
nonstopJetBlue
3h 59mBOS-SJU
6/12Wed
multi-stopJetBlue
6h 51mSJU-BOS
$313
6/4Tue
nonstopJetBlue
3h 59mBOS-SJU
6/5Wed
nonstopJetBlue
4h 17mSJU-BOS
$337

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Boston - San Juan Airport Flights

Departure:

Boston (BOS)United States

Destination:

San Juan Airport (SJU)Puerto Rico

Return flight deals:

San Juan Airport - Boston

Cabin classes:

$829
$908
$498
$111