SJU - IAH

$204 Find Cheap Flights from San Juan to Houston George Bush Airport - Compare and Save

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 7/26. 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

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Everything you should know

Cheapest round-trip
$360
Typical prices: $246-$522
Frontier
Thu 7/16Wed 7/22
SJU - IAH • 1 stop
Cheapest non-stop
$367
Typical prices: $457-$595
United Airlines
Thu 8/27Mon 8/31
SJU - IAH • Non-stop
Advice from real travelers
AI-powered summary based on content written by travel experts. AI can make mistakes.
United Priority Boarding helps avoid gate-checking carry-ons on this route.
United Economy Plus adds up to 6 inches more legroom than standard economy.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Cheapest • from $360 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
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Airline reviews
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Nonstop flights
You can fly direct with United Airlines. Average duration is 4h 55m
Direct flights
Direct flights
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+1
Direct flights
Direct flights
+1
Avoid delays
Most punctual • 93% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $273 (round-trip)
Shortest trip • 7h 06m (one-way)
Insights
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Insights
When to travel
Cheapest • 28% price drop
Most popular
Good to know
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We hope you love your trip to George Bush Intcntl!
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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

Thu, Jul 16 - Wed, Jul 22
Frontier Logo
6:00 am - 2:50 pm
SJU
-
IAH
9h 50m
1 stop
Frontier Logo
8:02 pm - 2:00 pm
IAH
-
SJU
40h 58m
2 stops
$360Frontier
Wed, Jul 15 - Tue, Jul 21
Frontier Logo
6:00 am - 2:50 pm
SJU
-
IAH
9h 50m
1 stop
Frontier Logo
8:37 pm - 12:28 am
IAH
-
SJU
26h 51m
1 stop
$362Frontier
Sat, Jul 25 - Sat, Aug 1
Frontier Logo
3:10 am - 8:45 am
SJU
-
IAH
6h 35m
1 stop
Frontier Logo
6:18 am - 12:41 am
IAH
-
SJU
17h 23m
2 stops
$366Frontier
Thu, Aug 27 - Mon, Aug 31
United Airlines Logo
7:00 am - 10:45 am
SJU
-
IAH
4h 45mnonstop
United Airlines Logo
10:10 am - 3:42 pm
IAH
-
SJU
4h 32mnonstop
$367United Airlines
Thu, Aug 27 - Fri, Aug 28
Frontier Logo
6:35 am - 3:24 pm
SJU
-
IAH
9h 49m
1 stop
Frontier Logo
8:57 am - 4:49 pm
IAH
-
SJU
6h 52m
1 stop
$369Frontier
Sun, Jul 19 - Sun, Jul 26
Frontier Logo
5:45 pm - 8:45 am
SJU
-
IAH
40h 00m
2 stops
Frontier Logo
8:37 pm - 12:28 am
IAH
-
SJU
26h 51m
1 stop
$370Frontier
Sat, Jul 18 - Sat, Jul 25
Frontier Logo
5:30 am - 8:24 am
SJU
-
IAH
27h 54m
1 stop
Frontier Logo
10:48 am - 12:41 am
IAH
-
SJU
12h 53m
2 stops
$371Frontier
Thu, Aug 27 - Mon, Aug 31
United Airlines Logo
3:56 pm - 12:27 am
SJU
-
IAH
9h 31m
1 stop
United Airlines Logo
10:10 am - 3:42 pm
IAH
-
SJU
4h 32mnonstop
$372United Airlines
Thu, Jul 16 - Mon, Jul 20
Frontier Logo
6:00 am - 2:50 pm
SJU
-
IAH
9h 50m
1 stop
Frontier Logo
6:00 am - 1:55 pm
IAH
-
SJU
30h 55m
2 stops
$373Frontier
Thu, Jul 16 - Mon, Jul 20
Frontier Logo
6:00 am - 2:50 pm
SJU
-
IAH
9h 50m
1 stop
Frontier Logo
6:00 am - 1:55 pm
IAH
-
SJU
30h 55m
2 stops
$374Frontier
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.

How much is a round-trip flight from San Juan Luis Munoz Marin Intl Airport to Houston George Bush Intcntl Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from San Juan Luis Munoz Marin Intl Airport to Houston George Bush Intcntl Airport departing in July.

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, Thursday 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 Tuesday, 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 $281 (return) on average. On the other hand, the most expensive months are June and August, where the average cost of round-trip tickets is $601 and $443 respectively.

Can I save money by flying with a layover from San Juan Luis Munoz Marin Intl Airport to Houston George Bush Intcntl Airport?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $385, prices are generally cheapest when you fly direct.

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

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on United Airlines

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.

John Walton

John Walton

Expert on IAH

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.

Gabriel Leigh

Gabriel Leigh

Expert on SJU

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.

Good to know

Low seasonJanuary
Cheapest flight$204
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly and prices are also 8% lower on average.
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 5 days, the lowest price for a flight from San Juan Luis Munoz Marin Intl Airport to Houston George Bush Intcntl Airport was $204 for a one-way ticket and $360 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?

    All the following airlines offer inflight Wi-Fi service on the San Juan to Houston George Bush Airport flight route: Finnair, Delta, Iberia, Air Canada, JetBlue, and British Airways.

  • 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 $501 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 $385 and an overall rating of 7.1.

  • 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 $247 or less one-way and $474 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

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Direct returns

Houston George Bush Intcntl to San Juan Luis Munoz Marin Intl

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United 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 9928 reviews
7.7Boarding
7.3Comfort
6.7Food
7.1Entertainment
8.1Crew
Airline reviews

The boarding process on the departure from LA was rather slow even though I was in Group 1. For first class, I was not expecting to have to pay for Wi-fi but I did and then the wi-fi was spotty. The entree was surprisingly good and so that was a pleasant surprise. However, once I got to Houston, it was terrible. Unfortunately there was bad weather but the constant gate changes for my connecting flight was difficult to manage due to having to navigate back and forth between different terminals.

4.0 OkayPrincess, Jun 2026
LAX - IAH
Read more United Airlines reviews

The boarding process on the departure from LA was rather slow even though I was in Group 1. For first class, I was not expecting to have to pay for Wi-fi but I did and then the wi-fi was spotty. The entree was surprisingly good and so that was a pleasant surprise. However, once I got to Houston, it was terrible. Unfortunately there was bad weather but the constant gate changes for my connecting flight was difficult to manage due to having to navigate back and forth between different terminals.

The pilot had to extend the flight time from san antonio to Houston to burn off fuel. This caused a lot of unnecessary stress since we had a tight connection to Aruba. And with no other flights going to Aruba we were worried about spending a night in Houston. We had to to run to our connection because of the flight crews mistake. Not happy.

The flight was delayed, they didn’t even have water for the toilets or for drinks

Even through the flight was delayed due to storms near IAH The flight was great! The crew was so hospitable and professional

The flight had a delay but I made it to my connection. Flight was smooth overall

The flight to Houston the agents were not very helpful

Horrible, absolutely horrible. The airline overbooked the flight, did NOT assign seats and boarding was a hot mess with lots of confused passengers. There was no "large plane" gate for us, the 500+ passengers were squeezed in a small hold room area, and multiple busses had to shuttle us to the other side of the airfield, where boarding of the plane, that was parked on the ramp, took place in rain. The old plane had a broken seat, that the technicians tried to fix - with no success - resulting in a 50min delay. The flight attendant with heart shaped earnings with German flag was screaming on the passengers without a reason, was extremely rude and entitled the entire flight. The food was junk. I hope I don't have to fly United ever again.

No screens or meal options. Freezing cold. Dirty seats. Left late.

It was terrible. sat on airplane 2 hours then flight was canceled. made to pick up bags and go through Panama immagration to rebook another flight. worst experice ever at a airport.

Good but airlines getting smaller. I didn't like the meal but the service was fine. Flight was fine and luggage arrived. So good.

AA was a very good experience. The employees are wonderful

The plane was very creaky and lots of ringing. Plane was dirty and dingy. I couldn't hear the captain's announcements from the flight deck. Not sure if it was the captain or the audio equipment, but good thing there wasn't an emergency where we needed clear instructions. The overhead compartments were clearly full, but the flight crew allowed people to stand in the back with their carry on luggage. Then after everyone boarded, they had to go to the front to gate check their luggage because there was no room for their bags and then they returned to their seats...such a waste of time when clearly the overhead compartments were full when they originally boarded.

I booked an aisle seat and was given a middle. At 6'4" 230lbs, it is not ideal to fly in the middle row for myself and passengers.

We had a very pleasant flight with very comfortable seats and nice staff.

Awful. We had an 8 hour mechanical delay- no vouchers and no kind/courtesy/professional representatives in the entire airport. Not only was it a terrible experience for both my 7 year old and myself, I still have not heard back from American about how they’re going to correct it- I’ve sent 2 or 3 emails about our experience- which was just awful. Not to mention according to national traveling laws, we should be reimbursed… but of course they’re not responding.

Seats in coach aren't padded enough for a 6 hour flight

Overall it was good but not great. The aircraft was an old and seats didn’t recline in business class unless you kept playing around with it.

The plane was subbed for another last minute, the gate was changed last minute. Could live with that but we boarded and there was a delay which totaled an hour in the end. There was a technical issue which meant wheels needed to remain out for ten mins after take off. My USB phone charger was broken as was the headphone jack which meant I could t enjoy the IFE and could use my phone after a few hours. Even the map function on the plane failed to work after a few hours.

The flight was delayed and we were told the airplane is on its way to the gate from the hangar. We were told this for 2 hours and the flight was continually delayed in ~30 minute increments. Then we ended up having a new airplane. The issue wasn’t clearly communicated and it left everyone feeling confused about when we would actually be leaving. Whenever they communicated a new boarding time it felt arbitrary and random. The boarding process was a mess and disorganized, which made it last longer than necessary. Landing was rough. Seats were uncomfortable.

My trip was delayed for more than 3 hours without any explanation. Also I have a business meeting that I lost.

I will NEVER fly with this clown show airline again. Idiots. All of them. Unprepared. Unfriendly. Miserable employees. NEVER. EVER. AGAIN

Easy experience even with the outbound flight being delayed. The seating and space was comfortable and the crew seemed very nice and helpful.

Flight was smooth, amenities (entertainment options and power outlets) were good, sears decent)

Disaster This is why I stick to delta You get what you pay for

Well, its a hit or miss when boarding most of the time your employees just let everyone enter immediately In one bum rush. Then out of know where tell the passengers only let A can enter then b then c etc. So make a decision and stick to it. Do it by alphabet and have famn strick compliance. Let the public know. That makes easier on passengers.

It was a pretty smooth flight, I tend to get mini anxiety attacks during flights, however, this time was pretty smooth and I was able to relax. The only thing, I was having issues to connect to the Flyfi internet. I was not able to connect at all, I turned off my phone a couple times and didnt work.

we were delayed because of some safety check that wasn't done or available

They announced at the last minute that international travelers had to checkin at counter. This created a long line and unnecessary stress.

Going through JFK’s security is a mess. The TSA security said no shoes on the bins. So, we place our shoes in the belt and they came out all over the belt. Boarding was delayed and Flight as well.

I loved the flight and the crew. It was comfortable and smooth.

Frontier line changes my flight schedule with out my authorization. They never ask me and with out my concern they cut off 4 hours of my vacation they force my to leave 4 hours early from Puerto Rico.

Good- no snacks on a 4+ hour flight is painful but more painful was the lack of WiFi.

When I wanted to check in 3 hours prior to boarding time, the employees mentioned “a little over an hour delay” so I waited for an hour then I went to go look for food in the terminal and most people from that flight were in the same area looking for food. Finally I decided after food to check to see if it’s anytime closer and now it’s 2 mins until boarding closes?! What are you kidding me? I didn’t receive anything via sms about boarding now nor via email or on the intercom. I luckily made it through, barely, and then there’s no room for my carry on mind you I’m in the very first row so I had to place my purse in one further row back and my carry on sections down. Not sure who pays for better seats to get your stuff placed all over the plane but that was the worst experience I’ve ever had flying with anyone.

My flight was canceled I was promised a reginf still not received.

The worst service , the agents from the counter are really bad . Poor customer service . They didnt help me to get in the flight . I was on line when they close the flight without telling and I couldn’t board the plane . I will like to get my money back ey back because it was their fault. Really bad management , bad manners, bad additud

Very delayed with little to no communication from the captain or flight crew. All announcements made were not audibly understood by passengers. Very poor communication. After arrival it took approximately 20 minutes to get a jet bridge to the plane.

I fly Frontier often and generally don't have any issues. For some reason, the Denver to Houston's George Bush Intercontinental (IAH) flight always needs to wait on the tarmac in Houston because a gate is not available after landing. I've been stuck for as little as 15 minutes and as much as a little over an hour. I know only fly the Frontier Denver to IAH route when there is not an available flight to Houston Hobby (HOU).

Terrible Y lost my connection to Mexico, nobody of your company help me And y pay a lot of money for my baggage Until now I continue in the Houston airport I vneed you return my money

Everything was good, 20/30 minutes late waiting on a crew member. It’s hard to keep employees. Or serious employees I know. I remember one flight from Houston of Frontiers was almost 18 hours late. And another 4 hours late very poor. But I would rather be late and safe than the on the news. Thank you.

Good - Leg spar, cleanliness, and on time performance. Bad - No snacks and entertainment.

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

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