SJO - BOS

$158 Find Cheap Flights from San José to Boston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San José to Boston departing on 2/4. 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

Search hundreds of travel sites at once for deals on flights to Boston

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San José to Boston.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San José to Boston.
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheap Flight Deals from Juan Santamaria Intl to Logan Intl (SJO-BOS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Juan Santamaria Intl to Logan Intl that are departing in the next months. 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 San José to Boston

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from San José to Boston.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
1:25 pm - 10:09 amSJO-BOS
19h 44m1 stop
11:14 am - 11:50 pmBOS-SJO
14h 36m1 stop
$283Spirit Airlines
Find Deal
mar., mars 4 - mar., mars 11
1:25 pm - 7:25 amSJO-BOS
17h 00m2 stops
11:14 am - 11:50 pmBOS-SJO
14h 36m1 stop
$286Spirit Airlines
Find Deal
mar., mars 4 - mar., mars 11
12:50 am - 4:32 pmSJO-BOS
13h 42m1 stop
11:14 am - 11:50 pmBOS-SJO
14h 36m1 stop
$288Spirit Airlines
Find Deal
lun., mars 17 - mar., mars 25
6:07 pm - 2:06 pmSJO-BOS
17h 59m1 stop
3:36 pm - 8:21 amBOS-SJO
18h 45m1 stop
$372Copa Airlines
Find Deal
mer., avr. 2 - lun., avr. 7
5:52 pm - 2:06 pmSJO-BOS
18h 14m1 stop
3:36 pm - 8:21 amBOS-SJO
18h 45m1 stop
$400Copa Airlines
Find Deal
mer., avr. 9 - lun., avr. 14
2:20 pm - 9:21 amSJO-BOS
17h 01m1 stop
5:30 am - 1:15 pmBOS-SJO
9h 45m1 stop
$409American Airlines
Find Deal
mer., mars 26 - lun., mai 5
3:00 pm - 7:15 amSJO-BOS
14h 15m1 stop
9:00 am - 11:30 pmBOS-SJO
16h 30m1 stop
$411Avianca
Find Deal
mer., avr. 30 - mar., juin 3
4:55 pm - 7:35 amSJO-BOS
12h 40m1 stop
4:45 pm - 9:20 amBOS-SJO
18h 35m2 stops
$413Avianca
Find Deal
mer., mars 12 - dim., mars 23
6:05 am - 11:54 pmSJO-BOS
15h 49m1 stop
5:15 am - 6:20 pmBOS-SJO
15h 05m1 stop
$419American Airlines
Find Deal
mer., avr. 2 - mer., avr. 9
12:20 pm - 12:30 amSJO-BOS
10h 10m1 stop
10:54 am - 8:48 pmBOS-SJO
11h 54m1 stop
$460JetBlue
Find Deal
mer., mars 12 - jeu., mars 20

Flights from San José to Boston - Travel Insights & Trends

Get data-powered insights and trends into flights from San José to Boston 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 San José to Boston?

The average price of all round-trip flights from San José to Boston clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Boston on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from San José to Boston. For your return ticket, we recommend flying on a Tuesday and avoiding Saturdays for the best deals.

What is the cheapest month to fly from San José to Boston?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San José to Boston, 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 San José to Boston is May, where tickets cost $337 (return) on average. On the other hand, the most expensive months are July and March, where the average cost of round-trip tickets is $505 and $497 respectively.

How far in advance should I book a flight from San José to Boston?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from San José to Boston, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price on the flight from San José to Boston, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 7 weeks before departure.

Good to know

Low season

February

High season

December

Cheapest flight

$158
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly with an average 5% increase in price.
Flight from San José to Boston

When to book flights from San José to Boston

Are your dates flexible? Find out the best times to travel from San José to Boston 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 flights from San José to Boston

  • What is the cheapest flight from San José to Boston?

    In the last 3 days, the lowest price for a flight from San José to Boston was $158 for a one-way ticket and $283 for a round-trip.

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

    A passport is required to fly from San José to Boston.

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

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from San José to Boston?

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

  • What is the most popular layover when flying to Boston from San José?

    Panama City is the most popular layover city among KAYAK users traveling from San José to Boston.

  • Which is the best airline for flights from San José to Boston, Copa Airlines or JetBlue?

    The two airlines most popular with KAYAK users for flights from San José to Boston are Copa Airlines and JetBlue. With an average price for the route of $437 and an overall rating of 7.6, Copa Airlines is the most popular choice. JetBlue is also a great choice for the route, with an average price of $468 and an overall rating of 7.4.

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

    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 San José to Boston.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boston from San José 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 San José to Boston?

    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 Boston with an airline and back to San José with another airline. Booking your flights between San José and BOS 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 San José to Boston?

    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 Boston from San José up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 5 airlines serving from San José to Boston

 
See real verified KAYAK customer reviews for airlines flying from San José to Boston. 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 San José to Boston? 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.
7.6
Copa AirlinesOverall score based on 1659 reviews
7.9Boarding
8.2Crew
7.0Food
7.5Comfort
6.9Entertainment
Airline reviews

Horrible food. No wine or any other alcohol is served on the flight. Water is not served often and they refused when I asked for water in two cups. On the other hand, both going and coming back flights were on time.

6.0 GoodRaj, Jan 2025PTY - SFO
Read more Copa Airlines reviews

Horrible food. No wine or any other alcohol is served on the flight. Water is not served often and they refused when I asked for water in two cups. On the other hand, both going and coming back flights were on time.

Not being in the back row and having to pay for a better seat

I would like a glass of wine or some kind of alcoholic drink.

Everything was smooth and crew was very polite and friendly.

Seemed roomier than most US domestic airlines and they served food.

The flight was 6 hours delayed due to equipment problems, I had to spend my night in the airport terminal in tight quarters. A bag of chips was all they offered, Then I missed my connecting flight and waited another 2 hours. All in all that trip took me almost one day.

it was great! Boarded on-time, reasonable leg room, pleasant staff, decent food. The only thing is we were directed to Terminal 2 when the gate was actually in Terminal 1. Smooth ride. Landed early. Got off plane easily and quickly.

Very long delay but we just made the connection. The requested wheel chairs were not there so I had to assist/carry BOTH of my parents to the gate while carrying their bags so we could make the connection. The plane had no entertainment system and NO WIFI, legroom zero. Restrooms on ALL of flights were dirty and one restroom did not even work properly. I was surprised to see COPA like this since my flight with them in 2013 was incredible, the seats were amazing and the food options were spectacular. Of course, I see this kind of service on many airlines now, with services and hospitality at an all time low. The worse part of the trip was seeing my 90 year old parents go through hell on these flights and having to try and rush to a gate to make the next flight. Never again

Just a minor inconvinient with weather delay! but not Copa's fault

So many hours of flying without salty food is a shame and the fact that they want to sell it to you seems like a rip-off

Except for the 28 minute delay leaving and the earlier reschedule to a later takeoff time the flight was good.

Loved the leg room and tvs screens on the seats and free WiFi. Wish the price was lower and could save by rebooking

It took 1-1/2 hours to get our luggage after we landed. That to me is unacceptable

The flight was delayed for 4 hours. Once onboard the crew was wonderful.

Overall was excellent. Will definitely us JetBlue in the future.

Love the mosaic program, being able to move to an extra space seat for free is awesome

I rate it is good we had a 4-hour travel delay at one point but JetBlue gave out food vouchers and travel points credits for another flight so they try to make up for it

Smooth boarding and friendly crew. Unfortunately as soon as we boarded the unit that provides air circulation failed. The pilot informed us and requested maintenance technicians to check it out. The plane became uncomfortably warm without any fresh air coming in. Plus the repair delayed our departure. I am glad the maintenance crew were able to fix the problem. I also was without use of my tv monitor for the first 1/3rd of the trip.

I paid for the service of having the right to choose my seat and it was not like that, they put me where they wanted and I explained to one of the staff that they were before boarding and they were very rude. I am traveling with the family and they put us in separate seats.

Everything was great except for some reason crew and ground crew could not figure out how to deal with an electric wheelchair and it delayed us 20-30mins. Was pretty frustrating for passengers and the captain.

I paid for what I got which was cheap, I brought my own entertainment. I knew what to expect, so I could be prepared. If you’re flying economy, check in early like me. I have no problems with my flight, was on time, staff were friendly, and overall good experience.

Boarded over an hour late, no communication, the sign just changed, no attendant to answer questions - she disappeared forever (hiding). Small plane and couldn’t hear the overhead nor understand.

Service in first class no longer exists on American Airlines .

Customer service in first class does not exist on American Airlines

I never have a good experience with American and this was no different. The airplane was INCREDIBLY hot. Like unbearably so. Everyone was fanning themselves with pamphlets and sweating. When someone asked the flight attendant to turn down the temperature they were told there was nothing the crew could do. Once we pushed back from the gate we then had to wait an hour to take off and the communication from the crew was not good. People were getting up this whole time and a man was even in the bathroom when we took off. Once we landed at our destination we waited another 30 minutes at the gate to deplane with, again, no communication from the crew as to what was going on.

Flight was delayed due to a steering issue with plane. The delay caused me to miss the connecting flight. The delay caused me to spend an extra 21 hours in airports and flights to get to my destination. The plane issue obviously should have been found and fixed before we even boarded. Ridiculous.

First, to be fair, the flight was on time and the trip through the air was relatively smooth. But the flight was full, and they were checking carryons. As this process went on, the crew got increasingly rude and overbearing. During the drink service, a young girl (maybe 9) who had gotten up to use the lavatory got stuck behind the cart. At some point, she started feeling fearful and overwhelmed. Passengers noticed this and asked the crew to let her return to her seat. They refused. Then she started crying, and they still refused to move the cart forward to let her sit. The poor girl was trying to be brave and compose herself. The crew handled the situation terribly and with zero grace or decency. That episode, to me, encapsulates AA’s attitude toward its passengers. Disgraceful. The plane itself was cramped and miserable, as usual. There was zero inflight media or entertainment, other than the lane and borderline inappropriate jokes the steward made during the safety briefing. Then, of course, it took the better part of an hour for the checked bags to show up at the carousel. AA is no better than the el cheapo airlines these days and a far, far cry from its former self.

First class flight attendant was rude and lacked any customer service skills.

Customer service for American Airlines first class is at an all time low.

Paid for a window and was assigned to a middle seat with 2 very large people on each side of me. Flight was sold out and I feel I need to be refunded foe paying for a window seat and being put in a middle one..

COP 7,000 for a cup of mediocre coffee. I thought I was on Spirit Airlines for a minute. Otherwise the flight was fine. Nothing exceptional to report.

Overpriced checked bag price of $120 and they charge you for carryon if the size is not minimal of $120.

Felt very cramped in the back of plane. There was an hour delay for take off sitting on the runway, but we did arrive on time. They charge $120 for carry on bag and backpack at the airport its ridiculous.

Same experience, very poor food, drinks or entertainment while flying. There are some products offered to buy but only using debit or credit cards . No friendly for seniors or people without cards.

Avíanca now has cero entertainment, food and even water for their travels in economy. We spend all 6 or more hours ignored or we are offered products to buy using only credit card .

Poor In food , poor in entertainment , passengers don’t get for free not even water

It’s very nice, the only thing is that we have to purchase food.

Our flight from BOS - BOG was delayed 10 hours because they were waiting for a Flight attendant to fly from Miami. They lied and said they would give us food and hotel. That was a straight Lie! It never came! We were in the airport for 13 hours with Two babies. We were on the plane 7 more Hours. When we asked to get diapers from our checked luggage, Jorge in Boston told my wife she should have planned better. Meanwhile, the 10 Avianca Employees Sat there and did nothing for 13 hours. Yes, we planned for 10 hours with the wait and the flight, not 20 hours JORGE! If this was an American company we would have got a refund! But they are not up to American standards. The kicker is they apparently needed the 3rd stewardess to serve the food. Guess what? It was 4AM when they tried to serve the FOOD! Everybody was asleep by then! Ridiculous! Never Again!

Flight delayed by an hour and 5 mnts, missed my connection from Ccs to porlamar, had to stay over night hotel cost and new tickets.

Old planes rude workers no tvs seats don’t go back and overpriced

Boarding was smooth and on time. Flight itself was smooth (aside from some turbulence) and no glitches. On the downside, Spirit's no-frills service was as expected (no food or drink, cramped seating, extra cost for carry-ons, etc.), the announcements were nearly incomprehensible, and the constant niggling offers of upgrades and other services for sale (wifi, sandwiches, etc.) is annoying. Overall, a pleasant and uneventful experience - definitely worth the price.

Lower cost is the reason to fly Spirit. Should give free baggage with credit card.

From gate to flight crew... All Spirit employees were great! Everyone was kind and helpful. Ride was almost smooth... A few bumps... But no problems. Seats were tight and uncomfortable. Our biggest issue was no free drinks. I can understand paying for adult beverages and can understand no snacks on a 3 hour flight... But no drinks???? I had to pay $4 for an apple juice for my son. That's not right. You should probably reconsider that.

- flight attendants not very friendly. - Paid for WiFi and plane didn’t have it working , never got a refund.

Great! First time flying with Spirit and I definitely loved it!

Not efficient. Missed my connecting flight over improper operation of spirit crew.

Very difficult. Flew out on Dec 24th and it was a mess. They know it is going to be the busiest time of the year and they had no organization. Finally they called for people going on certiam flights so they could get them thru thw line then we had to rush to our gate to get in li e to board.We missed our flight do to being stuck at the border of Mexico. They would not work with us to make an affordable price so we had to wait a day with no where to go and pay 280 more for our flights. I would think that a complimentary drink would be nice. But we had to pay 4.49 for a coke. Not an overall good experience

The worst ever. Late departure late arrival an hour to get the luggage. Never again Spirit. Old dirty plane that you can smell the engine exhaust inside the cabin at takeoff and arrival. My designated spot stinked like v omit and they don’t carry a disinfectant spray I was given a moist finger towel like I was eating with my hands. The guy behind me was coughing the whole fight no one had a mask to provide us close to him. The worst experience ever

The worst ever. Late departure late arrival an hour to get the luggage. Never again Spirit

I very late and supose be in home at 12 pm from yesterday but I stiill in detroi airport

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Everett
Burlington
West Warwick
Barnstable
Marblehead
Winthrop

Everything you need to know for your flight from San José to Boston

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.