IAH - SJU

$64 Find Cheap Flights from Houston George Bush Airport to San Juan

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from George Bush Intcntl to San Juan departing on 1/21. 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

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to San Juan, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to San Juan, as well as popular online travel agencies
In the last 7 days travelers have searched 46,646,933 times on KAYAK, and here is why:

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Cheap Flight Deals from Houston George Bush Airport to San Juan (IAH-SJU)

 
These are the cheapest deals for flights from George Bush Intcntl to San Juan 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 George Bush Intcntl to San Juan

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from George Bush Intcntl to San Juan.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
8:22 pm - 9:35 amIAH-SJU
11h 13m1 stop
8:55 am - 4:44 pmSJU-IAH
9h 49m1 stop
$135Frontier
Find Deal
Sat, Feb 22 - Tue, Feb 25
9:17 pm - 2:48 pmIAH-SJU
15h 31m1 stop
6:00 am - 6:31 pmSJU-IAH
14h 31m1 stop
$138Frontier
Find Deal
Sat, Jan 18 - Sat, Jan 25
9:17 pm - 2:19 amIAH-SJU
27h 02m1 stop
6:55 pm - 11:06 amSJU-IAH
18h 11m1 stop
$140Frontier
Find Deal
Thu, Jan 23 - Mon, Jan 27
9:10 pm - 2:21 amIAH-SJU
27h 11m1 stop
6:00 am - 6:31 pmSJU-IAH
14h 31m1 stop
$144Frontier
Find Deal
Sat, Jan 11 - Sat, Jan 18
9:17 pm - 9:52 amIAH-SJU
10h 35m1 stop
6:00 am - 6:31 pmSJU-IAH
14h 31m1 stop
$148Frontier
Find Deal
Wed, Jan 22 - Sat, Jan 25
5:36 pm - 2:40 amIAH-SJU
7h 04m1 stop
12:57 pm - 4:07 pmSJU-IAH
5h 10mnonstop
Thu, Dec 5 - Wed, Dec 11
5:36 pm - 2:40 amIAH-SJU
7h 04m1 stop
12:57 pm - 4:07 pmSJU-IAH
5h 10mnonstop
Thu, Dec 5 - Wed, Dec 11
5:45 am - 10:30 pmIAH-SJU
14h 45m1 stop
12:57 pm - 4:07 pmSJU-IAH
5h 10mnonstop
$200Spirit Airlines
Find Deal
Sat, Dec 7 - Sat, Dec 14
1:50 pm - 3:55 pmIAH-SJU
24h 05m1 stop
10:40 am - 11:43 pmSJU-IAH
15h 03m1 stop
$211Spirit Airlines
Find Deal
Mon, Jan 13 - Fri, Jan 17
10:01 am - 12:04 amIAH-SJU
12h 03m2 stops
6:15 am - 1:51 pmSJU-IAH
9h 36m2 stops
$244American Airlines
Find Deal
Tue, Jan 21 - Wed, Jan 29

Flights from George Bush Intcntl to San Juan - Travel Insights & Trends

Get data-powered insights and trends into flights from George Bush Intcntl to San Juan 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 Houston George Bush Airport to San Juan?

The average price of all flights from Houston George Bush Intcntl Airport to San Juan Luis Munoz Marin Intl Airport clicked on KAYAK for each day over the last 12 months.
When flying from Houston George Bush Airport to San Juan, you should consider leaving on a Wednesday and avoid Sundays if you are looking for the best rates. For your return to Houston George Bush Airport, you’ll find the best rates on Saturdays and the most expensive ones on Sundays.

What is the cheapest month to fly from Houston George Bush Intcntl Airport 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 Houston George Bush Intcntl Airport 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 Houston George Bush Intcntl Airport to San Juan Luis Munoz Marin Intl Airport is September, where tickets cost $261 on average. On the other hand, the most expensive months are December and April, where the average cost of tickets is $564 and $488 respectively.

How far in advance should I book a flight from Houston George Bush Intcntl Airport 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 Houston George Bush Intcntl Airport 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 Houston George Bush Intcntl Airport to San Juan Luis Munoz Marin Intl Airport, you should book around 3 days before departure. For the absolute cheapest price, our data suggests you should book 64 days before departure.

Good to know

Low season

April

High season

June

Cheapest flight

$64
Best time to beat the crowds but there is an average 12% increase in price.
Most popular time to fly with an average 21% increase in price.
Flight from Houston George Bush Airport to San Juan

When to book flights from George Bush Intcntl to San Juan

Are your dates flexible? Find out the best times to travel from George Bush Intcntl to San Juan 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 Houston George Bush Airport to San Juan flights

  • What is the cheapest flight from Houston George Bush Intcntl Airport to San Juan Luis Munoz Marin Intl Airport?

    In the last 3 days, the lowest price for a flight from Houston George Bush Intcntl Airport to San Juan Luis Munoz Marin Intl Airport was $64 for a one-way ticket and $135 for a round-trip.

  • Do I need a passport to fly between Houston George Bush Airport and San Juan?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Houston George Bush Airport and on arrival in San Juan.

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

    Only American Airlines offers inflight Wi-Fi service on the Houston George Bush Airport to San Juan flight route.

  • Which aircraft models fly most regularly from Houston George Bush Airport to San Juan?

    The Boeing 737 MAX 9 is the aircraft model that flies most regularly on the Houston George Bush Airport to San Juan flight route.

  • Which airline alliances offer flights from Houston George Bush Airport to San Juan?

    Star Alliance is the only airline alliance operating flights between Houston George Bush Airport and San Juan.

  • On which days can I fly direct from Houston George Bush Airport to San Juan?

    There are nonstop flights from Houston George Bush Airport to San Juan on a daily basis.

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

    The two airlines most popular with KAYAK users for flights from Houston to San Juan are Delta and United Airlines. With an average price for the route of $416 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $569 and an overall rating of 7.4.

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

    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 Houston George Bush Airport to San Juan.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Juan from Houston George Bush Airport 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 Houston George Bush Airport to San Juan?

    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 with an airline and back to Houston George Bush Airport with another airline. Booking your flights between Houston George Bush Airport 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 Houston George Bush Airport to San Juan?

    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 from Houston George Bush Airport 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 Houston George Bush Intcntl Airport to San Juan Luis Munoz Marin Intl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $192 or less one-way and $260 or less round-trip.

Prefer to fly non-stop from Houston George Bush Airport to San Juan?

Find which airlines fly direct from Houston George Bush Intcntl Airport to San Juan Luis Munoz Marin Intl Airport, which days they fly and book direct flights.

Nonstop departures

Houston George Bush Intcntl to San Juan Luis Munoz Marin Intl

Monday

Air Canada, Air New Zealand, Lufthansa, +2 more

Air Canada, Air New Zealand, +3 more

Tuesday

Air Canada, Air New Zealand, Lufthansa, +2 more

Air Canada, Air New Zealand, +3 more

Wednesday

Air Canada, Air New Zealand, Spirit Airlines, +1 more

Air Canada, Air New Zealand, +2 more

Thursday

Air Canada, Air New Zealand, Lufthansa, +2 more

Air Canada, Air New Zealand, +3 more

Friday

Air Canada, Air New Zealand, Lufthansa, +2 more

Air Canada, Air New Zealand, +3 more

Saturday

Air Canada, Air New Zealand, Lufthansa, +2 more

Air Canada, Air New Zealand, +3 more

Sunday

Air Canada, Air New Zealand, Lufthansa, +2 more

Air Canada, Air New Zealand, +3 more

See more direct flights

Nonstop returns

San Juan Luis Munoz Marin Intl to Houston George Bush Intcntl

Monday

Air Canada, Air New Zealand, Lufthansa, +2 more

Air Canada, Air New Zealand, +3 more

Tuesday

Air Canada, Air New Zealand, Lufthansa, +2 more

Air Canada, Air New Zealand, +3 more

Wednesday

Air Canada, Air New Zealand, Lufthansa, +2 more

Air Canada, Air New Zealand, +3 more

Thursday

Air Canada, Air New Zealand, Lufthansa, +2 more

Air Canada, Air New Zealand, +3 more

Friday

Air Canada, Air New Zealand, Lufthansa, +2 more

Air Canada, Air New Zealand, +3 more

Saturday

Air Canada, Air New Zealand, Lufthansa, +2 more

Air Canada, Air New Zealand, +3 more

Sunday

Air Canada, Air New Zealand, Lufthansa, +2 more

Air Canada, Air New Zealand, +3 more

See more direct flights
See more direct flights

Top 5 airlines serving from George Bush Intcntl to San Juan

 
See real verified KAYAK customer reviews for airlines flying from Houston 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 George Bush Intcntl to San Juan? 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 8755 reviews
8.5Crew
8.2Boarding
7.9Entertainment
7.9Comfort
7.3Food
Airline reviews

I sat in comfort plus. It was fine. Seats were comfortable. I got drinks and snacks.

8.0 ExcellentAndrew, Nov 2024MCO - LGA
Read more Delta reviews

I sat in comfort plus. It was fine. Seats were comfortable. I got drinks and snacks.

Crew was nice. Flight was timely. Seats could be better as well as the food considering it’s first class.

Left on time and arrived early this extending our 31 minute transfer. Bags made it also!

Good and consistent Printer in lounge did not work for me :(

Most of my discomfort was going through TSA. However, the Delta seats had inadequate leg room and I tried my very best to connect to the wi-fi and it was a cumbersome process that finally gave me the info that I needed to sign in AFTER I had completed the flight...Why make it so difficult to use? That said I really really appreciate the pilot taking a little extra time to avoid a bad storm area and both landings in Atlanta and Orlando were flawless to my delight!!!

Delayed in taking off because no flight crew. The in seat entertainment was working properly.

All fine save for the abominable catering. Really gone downhill. We found it all inedible.

I upgraded to first class only to find out that I still had no access to the sky lounge without a sky miles card or AmEx (something that should be emphasized outside of the fine print!) Also, no food or drink service provided during the flight, so I basically paid 4x more just for “free” checked baggage and a bigger seat. Not worth it.

I appreciated friendly service from check-in, to boarding, to in-flight amenities! Attendants were accommodating and helpful. Thank you! Elaine

Delta was really good about being transparent with why we were delayed it’s just that’s the plane was really old and outdated and a lot of the comfort and amenities we know Delta to have did not shine through

Long wait before take off without an update for 20 minutes. Flight was good otherwise.

Flight delayed over 2 hours . I was flying bussiness never got food cause they ran out of what i wanted

Flight was great my baggage was on time everywhere but my bags had been handled ruff cause they got damaged.

Everything was awful Flight attendant was condescending, rude and not helpful at all. Small outdated plane. No service, uncomfortable seats. Flight attendant was really the worst. He used hand gestures to communicate instead of words and whenever he used words he was condescending.

Poor and identical to the first two legs, except for the crew who were patient, professional and of pleasant and jovial disposition!

The entertainment would not work. The comfort of the seats leaves something to be desired, pretty uncomfortable.

My flight was completely full. Making me very stressful with people walking around all the time. I believe airlines can do better for entertain people during the flight.

Delayed over an hour due to paperwork not being filed correctly. Forced to change planes.

The departure was delayed by 1 hour. The seat was comfortable and selection of entertainment is very good.

I was refused to used the toilet closes to my seat and had to go to the back of the plane .. it was difficult for me I’m a wheelchair customer

Packed commercial flight was as comfortable as can be expected

I'm not a valued flyer so I'm always in the last group to board...that sucks, always

boarding was quick and painless. entertainment could have been better- but that's also what ipads are for.

Domestic airlines have really fallen from what they used to be.

Overall good. Tight connection in DFW because of gate unavailability upon landing.

A very good flight. All personnel were gracious and pleasant. Good flight. No complaints.

horrible our connectig flight was late and we had to rush thru DFW to the next gate with 15 minutes time. Get to gate and its changed. no one knows whats going on . finally get a new gate and the plane has been sent back to the hanger . Boarded 4 hours after our original flight time and then sat at the gate for over an hour as the captian said the cargo doors were open and no one was in the airprot or on the ground to find out what was happening. this caused us to miss the first day of the tour as we missed our transfer and hotel meetup no apologies or accomodations offered to assist

3hour delay In the last 3 months i had 3 flights and 2 of these had a more than 2:40 hrs delayed

Flight delayed from rdu due to too much fuel. Had to stay overnight in dfw. Food vouchers inadequate to cover dinner and breakfast

I missed my connecting flight despite requesting a wheelchair and had to wait at the airport for an additional four hours

Boarding attendant was rude. Crew on the plan were more interested in talking amongst themselves and did not ask parentage if they needed anything or even walk down the isles.

Really nice, flight attendants were so helpful with me and my kids. Extremely grateful, keep up the good work and spirit :)

The gate employees and the flight crew were friendly and professional. Afterboarding we waited 20 minutes for another flight; a complimentary beverage would have ben appreciated for the inconvenience.

Everyone on the plane was wonderful. I can't say that the trip of flying was wonderful because I hadn't done that since I was 13 years old. Honestly I was terrified. What would make it better is if they didn't drive so fast but I know they have to. And if they could go up slowly and land slowly. But none of that they can control.

Horrible experience, they cancelled the flight , and we had to lose money on car rentals and hotels and tickets for extraction

Terrible airline. Cancelled the flight less than 24 hours before the flight. Caused me extra expenses!!! This will be the last time me and my family will travel with them

Very long delay of 6hrs with poor communication from airline. Another 5 pm flight to Miami left on time even though ours was scheduled to leave before that at 3. Would only fly Spirit when you have flexibility for cancellations or delays

Horrible They let some flights go while others where grounded or cancelled. Understanding the storm but there is always a way to get it done when you actually care about the people that are not from the place they are leaving from.

Terrible airline, NO REFUNDS!! Only credit for another spirit flight

Ridiculous that the plane was so late (3+ hours) and blaming weather even though other flights were coming and going. Also gate agent pulled me aside to measure my personal item. My personal item disassembled and fit in the slot. I was told that was unacceptable and I had to throw away the wheels of my pet carrier even though they fit in the slot. Per the gate agent, it had to be 1 piece. That's the spirit of Spirit- screw the customer to try and milk more money out of them.

My first flight was moved 6 hours causing me to miss my meeting. The second was delayed about an hour and a half. Most of the crews apparently dont like their jobs or just working for Frontier. Only one flight attendant wasn"t snappy or rude.

Booked direct in July '24. Turned into a 14 hr layover (both ways) in Denver. My 5 day vaca turned into a 1 day . Not good, BUT,... Thank you for the people @ Frontier who were professionally friendly & approachable.

Stop changing gates at sfo. When you are elderly going back for it’s not fun.

We understand and comply with Frontier’s bag sizes. We’ve had some problems in past while having to await other passengers who do not understand the baggage restrictions or have not prepaid and that is usually our biggest concern (others delaying us) with flying Frontier. Flying OUT of ONT, however, has always been a great experience. I’ve also noted even on delayed Frontier flights very knowledgeable pilots who manage expectations well.

There was no easy way to check in. I don't want to install an app to checkin. I will use alaska from now on because they have a web check in method that is easy.

The crew was ghetto lol I felt like I was on an inner city field trip

Horrible! The short distance flight ended up taking 5 hrs! There was a 3 hr delay for the flight to take off and there was a 70 min wait on the tarmac for some bogus reason that the pilot said the gate he was supposed to board was taken up. After a 30 min wait he said the plane that was supposed to push out of the gate called a medical emergency and 40 min later he ended up boarding another gate. For the initial 3 hr delay there was no information/alert about the gate or delay in the app or the boards up until the boarding time and even beyond! Had to walk all the way to the end of the terminal to find the frontier staff to ask what was going on. Avoid this airline at all costs! If you have carryon bags or checked bags , their prices come equivalent to the prices of more reliable airlines. They are the worst in timeliness at 60% (reported as delayed) this year (check the data) by a high margin even compared to the second worst airline. If you are ok with having a miserable flight experience with the odds close to flip of a coin, feel free to try them. If you value your time , money and flying experience, stay away.

There was nothing to like, flight delayed had to move to different departure areas, disorganized to say the leasr

Delayed for two hours due to trivial issues. No reimbursment. Also on arrival further delay due to terminal malfunction.

Our flight was canceled for no known reason. We weren’t told until we were checking in at 5:00 am. This was after our last flight with Frontier where we sat on the plane for three hours (not an exaggeration) before we took off because of a mechanical issue. We won’t be flying Frontier again.

Book cheap flights from Houston to San Juan

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Houston to San Juan found on KAYAK in the last 72 hours.
1/21Tue
1 stopFrontier
11h 06mIAH-SJU
$64
1/18Sat
1 stopFrontier
15h 31mIAH-SJU
$69
1/7Tue
1 stopSpirit Airlines
8h 22mIAH-SJU
$87
1/6Mon
1 stopSpirit Airlines
22h 51mIAH-SJU
$97
3/15Sat
nonstopUnited Airlines
4h 18mIAH-SJU
$118
3/16Sun
1 stopAmerican Airlines
7h 41mIAH-SJU
$122
11/30Sat
1 stopAmerican Airlines
15h 09mIAH-SJU
$125
2/21Fri
nonstopUnited Airlines
4h 18mIAH-SJU
$140
11/28Thu
1 stopDelta
9h 09mIAH-SJU
$142
11/28Thu
1 stopDelta
9h 09mIAH-SJU
$207

Search by stops

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Last minute flights from George Bush Intcntl to San Juan

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 Houston to San Juan that are departing in the next 10 days.
11/25Mon
multi-stopAmerican Airlines
8h 18mIAH-SJU
11/26Tue
multi-stopAmerican Airlines
11h 03mSJU-IAH
$278
11/24Sun
multi-stopAmerican Airlines
8h 18mIAH-SJU
11/26Tue
multi-stopAmerican Airlines
10h 05mSJU-IAH
$284
11/25Mon
nonstopUnited Airlines
4h 22mIAH-SJU
11/25Mon
multi-stopUnited Airlines
9h 46mSJU-IAH
$292
11/25Mon
multi-stopUnited Airlines
10h 25mIAH-SJU
11/25Mon
multi-stopUnited Airlines
9h 46mSJU-IAH
$296
11/23Sat
multi-stopSpirit Airlines
11h 45mIAH-SJU
11/27Wed
multi-stopSpirit Airlines
13h 36mSJU-IAH
$297
11/24Sun
multi-stopAmerican Airlines
14h 20mIAH-SJU
11/27Wed
multi-stopAmerican Airlines
12h 25mSJU-IAH
$309
11/25Mon
multi-stopSpirit Airlines
11h 45mIAH-SJU
12/1Sun
multi-stopSpirit Airlines
8h 39mSJU-IAH
$312
11/24Sun
multi-stopDelta
6h 12mIAH-SJU
11/28Thu
multi-stopDelta
11h 08mSJU-IAH
$349
11/24Sun
multi-stopDelta
8h 58mIAH-SJU
11/29Fri
multi-stopDelta
11h 35mSJU-IAH
$414
11/25Mon
multi-stop
11h 45mIAH-SJU
11/28Thu
multi-stop
19h 07mSJU-IAH
$739

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Everything you need to know for your flight from George Bush Intcntl to San Juan

Information on your arrival and departure airports

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