SJU - IAH

$98 Find Cheap Flights from San Juan to Houston George Bush 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 San Juan to George Bush Intcntl departing on 12/13. 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
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Houston George Bush Intcntl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Juan to Houston, 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 San Juan to Houston, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$177
Overall average: $301
Frontier
Fri 12/19Mon 1/5
SJU - IAH • 1 stop
Cheapest non-stop
$182
Typical prices: $243-$445
Spirit Airlines
Sat 12/13Sat 1/3
SJU - IAH • Non-stop
Our travelers' advice
AI-generated summary based on content written by travel experts
United's Economy Plus offers extra legroom over standard.
San Juan Airport is compact and efficient for departures.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Frontier
Cheapest • from $177 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
February
Cheapest • 34% price drop
November
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to George Bush Intcntl!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from San Juan to George Bush Intcntl (SJU-IAH)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Juan to George Bush Intcntl 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Juan to George Bush Intcntl

Fri, Dec 19 - Mon, Jan 5
Frontier Logo
3:54 am - 12:59 pmSJU-IAH
11h 05m1 stop
Frontier Logo
6:00 am - 3:01 pmIAH-SJU
7h 01m1 stop
$177Frontier
Find Deal
Mon, Dec 22 - Thu, Jan 1
Frontier Logo
3:54 am - 9:37 amSJU-IAH
7h 43m1 stop
Frontier Logo
6:00 am - 3:01 pmIAH-SJU
7h 01m1 stop
$179Frontier
Find Deal
Sat, Dec 13 - Sat, Jan 3
Spirit Airlines Logo
6:00 am - 9:17 amSJU-IAH
5h 17mnonstop
Spirit Airlines Logo
11:15 am - 5:23 pmIAH-SJU
4h 08mnonstop
$182Spirit Airlines
Find Deal
Thu, Nov 13 - Sun, Nov 16
Spirit Airlines Logo
3:37 pm - 12:18 amSJU-IAH
10h 41m1 stop
Spirit Airlines Logo
5:34 am - 5:19 pmIAH-SJU
9h 45m1 stop
$186Spirit Airlines
Find Deal
Sat, Dec 20 - Thu, Jan 1
Frontier Logo
3:54 am - 9:37 amSJU-IAH
7h 43m1 stop
Frontier Logo
6:00 am - 3:01 pmIAH-SJU
7h 01m1 stop
$187Frontier
Find Deal
Thu, Nov 20 - Sat, Nov 29
Spirit Airlines Logo
8:33 pm - 11:43 pmSJU-IAH
5h 10mnonstop
Spirit Airlines Logo
1:29 pm - 7:38 pmIAH-SJU
4h 09mnonstop
$191Spirit Airlines
Find Deal
Wed, Feb 11 - Sun, Feb 22
Frontier Logo
3:55 am - 8:54 amSJU-IAH
6h 59m1 stop
Frontier Logo
12:21 pm - 1:42 amIAH-SJU
11h 21m1 stop
$203Frontier
Find Deal
Fri, Dec 19 - Mon, Jan 5
Multiple Airlines Logo
6:00 am - 5:50 pmSJU-IAH
13h 50m1 stop
Multiple Airlines Logo
4:10 pm - 2:39 amIAH-SJU
8h 29m1 stop
$222Multiple Airlines
Find Deal
Thu, Nov 13 - Fri, Nov 14
Multiple Airlines Logo
3:37 pm - 12:18 amSJU-IAH
10h 41m1 stop
Multiple Airlines Logo
11:02 am - 1:32 amIAH-SJU
12h 30m1 stop
$226Multiple Airlines
Find Deal
Sat, Jan 17 - Sat, Jan 31
American Airlines Logo
7:07 am - 1:51 pmSJU-IAH
8h 44m1 stop
American Airlines Logo
6:16 pm - 10:48 amIAH-SJU
14h 32m1 stop
$265American Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for San Juan to George Bush Intcntl flights

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

The average price of all round-trip flights from San Juan Luis Munoz Marin Intl Airport to Houston George Bush Intcntl Airport clicked on KAYAK for each day over the last 12 months.

For San Juan to Houston George Bush Airport, Saturday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Houston George Bush Airport back to San Juan, the best deals are generally found on Sunday, with Friday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Juan Luis Munoz Marin Intl Airport to Houston George Bush Intcntl 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 San Juan Luis Munoz Marin Intl Airport to Houston George Bush Intcntl Airport is February, where tickets cost $204 (return) on average. On the other hand, the most expensive months are September and June, where the average cost of round-trip tickets is $386 and $383 respectively.

How far in advance should I book a flight from San Juan Luis Munoz Marin Intl Airport to Houston George Bush Intcntl Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from San Juan Luis Munoz Marin Intl Airport to Houston George Bush Intcntl Airport, 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 Juan Luis Munoz Marin Intl Airport to Houston George Bush Intcntl Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 4 weeks before departure.

Expert advice

Expert advice for your flight from San Juan to George Bush Intcntl

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
United Airlines

United offers Priority Boarding to avoid gate-checking carry-ons, especially for higher boarding zones.


United's Economy Plus seats offer up to 6 inches more legroom than standard economy.

Spirit Airlines

Spirit's Big Front Seat offers 20-inch width and 11 inches more legroom for a nominal fee.


Spirit's Wi-Fi offers gate-to-gate connectivity, with browsing and streaming packages available.

Airports
SJU

San Juan Airport is compact and efficient, making departures generally painless. Use the closest security checkpoint for quick access to all concourses.

Read more about SJUby Gabriel Leigh
IAH

For ground transportation, IAH offers rideshare pickups at Terminals A, B, and C. Use METRO bus 102 for a budget-friendly ride to downtown Houston.

Read more about IAHby John Walton
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on United Airlines

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more
Joe Cortez

Joe Cortez

Expert on Spirit Airlines

Joe Cortez

Joe Cortez

Joe Cortez is a seasoned managing editor in aviation with over a decade of industry experience. His work has been featured on prominent platforms such as FlyerTalk and TripSavvy, establishing him as a respected voice in aviation journalism.

Read more
John Walton

John Walton

Expert on IAH

John Walton

John Walton

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Read more
Gabriel Leigh

Gabriel Leigh

Expert on SJU

Gabriel Leigh

Gabriel Leigh

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Read more

Good to know

Low seasonAugust
Cheapest flight$98
Best time to beat the crowds with an average 3% drop in price.
Most popular time to fly with an average 8% increase in price.
Flight from San Juan to Houston George Bush Airport

When to book flights from San Juan to George Bush Intcntl

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

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

    In the last 3 days, the lowest price for a flight from San Juan Luis Munoz Marin Intl Airport to Houston George Bush Intcntl Airport was $98 for a one-way ticket and $177 for a round-trip.

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

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

  • Which airports will I be using when flying from San Juan to Houston George Bush Airport?

    San Juan and Houston George Bush Airport are both served by 1 main airport. You will leave San Juan from San Juan Luis Munoz Marin Intl and will be arriving at Houston George Bush Intcntl.

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

    British Airways, Finnair, Aer Lingus, Delta, and Air Canada offer inflight Wi-Fi service on the San Juan to Houston George Bush Airport flight route.

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

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

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

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

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

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

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

    The two airlines most popular with KAYAK users for flights from San Juan to Houston are United Airlines and American Airlines. With an average price for the route of $426 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $405 and an overall rating of 7.2.

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Houston George Bush Airport from San Juan 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 Juan to Houston George Bush 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 Houston George Bush Airport with an airline and back to San Juan with another airline. Booking your flights between San Juan and IAH 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 Juan to Houston George Bush 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 Houston George Bush Airport from San Juan up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from San Juan Luis Munoz Marin Intl Airport to Houston George Bush Intcntl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $206 or less one-way and $326 or less round-trip.

Prefer to fly direct from San Juan to Houston George Bush Airport?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from San Juan Luis Munoz Marin Intl to Houston George Bush Intcntl.
Find which airlines fly direct from San Juan Luis Munoz Marin Intl Airport to Houston George Bush Intcntl Airport, which days they fly and book direct flights.

Direct departures

San Juan Luis Munoz Marin Intl to Houston George Bush Intcntl

Monday

Spirit Airlines, United Airlines

Spirit Airlines, United Airlines

Tuesday

United Airlines, Spirit Airlines

United Airlines, Spirit Airlines

Wednesday

United Airlines

United Airlines

Thursday

Spirit Airlines, United Airlines

Spirit Airlines, United Airlines

Friday

Spirit Airlines, United Airlines

Spirit Airlines, United Airlines

Saturday

Spirit Airlines, United Airlines

Spirit Airlines, United Airlines

Sunday

Spirit Airlines, United Airlines

Spirit Airlines, United Airlines

See more direct flights

Direct returns

Houston George Bush Intcntl to San Juan Luis Munoz Marin Intl

Monday

Spirit Airlines, United Airlines

Spirit Airlines, United Airlines

Tuesday

United Airlines, Spirit Airlines

United Airlines, Spirit Airlines

Wednesday

United Airlines

United Airlines

Thursday

Spirit Airlines, United Airlines

Spirit Airlines, United Airlines

Friday

Spirit Airlines, United Airlines

Spirit Airlines, United Airlines

Saturday

Spirit Airlines, United Airlines

Spirit Airlines, United Airlines

Sunday

Spirit Airlines, United Airlines

Spirit Airlines, United Airlines

See more direct flights

Reviews of the top 4 airlines serving from San Juan to George Bush Intcntl

 
See real verified KAYAK customer reviews for airlines flying from San Juan to Houston. 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 Juan to George Bush Intcntl? 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.
7.4
United AirlinesOverall score based on 8998 reviews
7.1Entertainment
7.7Boarding
6.6Food
8.1Crew
7.3Comfort
Airline reviews

Crew and customer service were excellent. This flight also had plenty of leg room and seat mounted screens for entertainment. A very pleasant flight all around!

8.0 ExcellentAnonymous, Oct 2025ORD - IAH
Read more United Airlines reviews

Crew and customer service were excellent. This flight also had plenty of leg room and seat mounted screens for entertainment. A very pleasant flight all around!

I was in first class. The outlets at my seat did not work. The plane was shabby and run down. I had prepurchsed a day subscription for internet that was not redeemable. I had to repurchase the internet for my flight and then it didn’t work anyway. Quite disappointed in what was supposed to be the launch of a great vacation.

Flight was good and crew was super polite. However, there were around 5 kids screaming the WHOLE 2 hours. I understand kids have to come but parents need to do something to control their children. They make the experience terrible, especially after finishing 16 hour shifts at the hospital I needed some sleep, which I did not get.

Armrest controller on my seat 35D and nextbooennseat 35E did not work right. Hard to press buttons to recognize and 35D had constantnpressure either upmost down somit was nearly impossible to make selections. .

I flew with my dog and had already purchased my dog’s ticket. Even that morning I had called costumer service to insure that my husband and I had seats together since the website was giving me an error when choosing our seats and the representative mentioned our dog. I showed up early to the airport and when I got to the gate and we started boarding I was help back and told that I was supposed to have a yellow tag and that I should have checked in at the counter for them to give me that tag. I was not aware of this, the representative on the phone did not say anything. Nor did I see it anywhere in the checking process online, so if you travel with a pet and are not checking in luggage, just know that you still have to go to the check in counter when arriving at the airport unless you want to be the last one to board and not have room for your carry on in the overhead bins. Other than that, I had a great experience.

The experience was great, the crew was very polite and hospitable. I will definitely make if my go to airlines.

This flight was perfect. No complaints and only the highest regard for the crew and ground staff and how they executed perfectly. I fly a lot with United and would request predictability and transparency in their operations instead of last minute changes.

This is for UA2274 from Houston to Sacramento. The flight was delayed arriving due to mechanical issues so we left about 3 hours later than scheduled. When boarding the plane the temperature inside was excessive - likely close to 100. Pilot apologized and said it was going to improve at altitude, which it did. But before that I honestly thought there might have been more delays removing passengers made ill from the heat. We were delayed leaving due to another mechanical issue. There was not water on the plane due to a panel that was not secured. They did that quickly, but the combination of mechanical issues was rather disturbing and did not reflect well on United.

United sent me a mileage plus number last year but that number is invalid so I can’t use it to check into flights or collect mileage. There is human to speak about the problem, only computers who keep asking me if I am using the correct email. It’s so frustrating and I cannot resolve it.

The woman gate agent in Phoenix was none too sympathetic about my check-in process as I am relatively new with using apps. I almost did not get on because she said I did not check-in. I thought I had via Kayak where I purchased a very expensive ticket. Lesson learned but to be told I may not get on as a matter of factly was difficult to hear.

Wish a flight with more than 2 hours with some snack rather than just cookie/biscuit.

Flight delayed and missed connection. Rescheduled flight cancelled after 6 hrs wait. Rerouted thru ORD, flight cancelled, overnight stay in ORD. Still in the air on new flight!

Delayed delayed delayed and no offer for food or vouchers

A couple ladies from the crew were so rude and nasty. Thought they were mad at having to be there especially if you asked a question. This will make me think twice next time if I book a flight with you.

Always seated jammed in rear of aircraft Admirals Club food at DFW terminal D was absolute worst food experience and I pay $600/year to eat this dried out junk

Flight attendants on this flight were very attentive and friendly

You can plug your phone in & use their wifi to watch movies, etc, but the plane’s wifi was disconnected for most of the flight.

Very below average , plane from Dallas to Toyko was very poor designed plane. I had to sit for 13 hours next to fat man. Really bad seat and entertainment screen sucked

Full flight so overhead bin space ran out & bags had to be checked. When you’re in the last boarding group, you might as well expect that. Don’t pay to check bags though because when they run out of space for carry-ons, they check your bag to your destination for free. When traveling with children, no need to pay extra for seats, they will assign seats & have to sit your children with you.

American almost always Delays flights from Austin to Dallas and back. I cannot believe they have such poor service on this route. I was about to switch to American from Delta, but they gave me enough reasons not to.

Waited at the airport for over 4 hours to board this flight. Terrible airline

Flight was good and on time. Everyone was nice. Seats aren't very comfortable

The seats are too small the plane makes weird noise when landing 🛬

For the minimalist experience, it is really a great ride-- feels a little like public transport i guess

I didn't order food. I requested a Tomato juice and was given a boody mary mix. The serve needs to warn the customer what their given. It wasn't a huge deal, but I wasted $4.50.

EVERYTHING! It was so bad that I will be filing a claim for reimbursement for my seat as I could not fully sit in it due to an obese person being next to me and spilling over into my "space." And my personal item in the overhead been got crushed between two suitcases, so now my business laptop has been damaged beyond repair. Also, it was expensive! Since you pay for EVERYTHING, the cost of the trip was probably more than if you I used an airline that was not discounted. I will NEVER fly Spirit Airlines again!

One of worst experienc my family have every had with this airline. I was informed my Kayak that my flight was delayed and that my family will not make it to houston for our connecting flight. I contacted Spirit customer service to get my family on a later flight due to the delay in Vagas and them not making their connecting flight. The customer rep keep telling me that the flight from vagas is on time and not delayed. She even make to go to the spirit app on my phone and show me how to look up weather or not the flight was delayed. The app showed "on time" 20 minutes later when my family arrived at the airport for their flight, they were told that the flight was delayed and she will not make her connecting flight. I call spirit airline customer support again that night and spoke to another rep who apologize for his collegue and he told me that my family will receive a credit for this, this was on Saturday I still have not received the credit or an email letting me know when I will be credited for this inconvenience. This is not good business and it need to be fixed.

It was very bad it got delayed by 2 hours.Never going to travel with spirit airlines in future.

Flight delayed over 3 or 4 hours because no captain to fly plane. I couldn’t make a connection and had to wait 9 hours for another flight. Had to fly red eye flight. Sucks

I wanted to upgrade my seat because I’m 6’2 and never have enough leg room for my comfort. They upgraded my seat for free putting me in an emergency exit seat. I was very comfortable

Terrible. The canceled my entire flight when I requested a refund for a trip frontier canceled trip one way.

Boarding was on time and plane departed as scheduled. There are obviously no amenities (food, drink, entertainment) on Frontier, but there also didn't seem to be any issues with luggage space either.

Inbound plane was on time and flight departed on time with no issues while boarding.

I knew going into this that Frontier, being a low cost carrier, would be pretty bare bones and charge for most extras but this was made up for by the fact that the airplane was a reasonably new Airbus, every employee was great and best of all, Everett Washington is an amazing airport - thanks Frontier for flying there!!!

i was unable to check in the flight. refund requested

It was well done. It was my first time flying with them and I was nervous b/c I have heard of many cancelled and/or delray flights. Everything went smoothly.

Just know that everything, and I mean everything is “ala cart”. 60$ just to put something in the overhead bin. I will never fly Frontier again nor do I recommend them to anyone else.

The single worst check in experience I could imagine. I’ll never do any business with Frontier or any affiliated company

Too many extra fees, uncomfortable, little leg room. Will not recommend this airline.

Everyone seemed to be in zone 1 for boarding. Maybe break it up a little. Otherwise, smooth flight.

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

Information on your arrival and departure airports

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