George Bush Intcntl

$93+ Cheap flights from San Juan to George Bush Intcntl (IAH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — IAH
Feb 5 — Feb 121
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Juan to George Bush Intcntl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.
Cheapflights Tip: The best prices from San Juan to Houston George Bush Intcntl are usually found in February or July, booked 47 days in advance, depart on a Thursday or Saturday and return on a Sunday

Cheap flight deals from San Juan to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from San Juan (PR1) to George Bush Intcntl (IAH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 6, 2026.

Round-trip from

$170
(Expedia)

One-way from

$93
(Kiwi.com)

Popular in

September

Cheapest in

February

Average price

$288
From San Juan to Houston George Bush Intcntl
One-way flight from San Juan to Houston George Bush Intcntl
Highest demand for flights based on searches. 3% potential increase in price ($10 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Average for round-trip flights in January 2026

Find flight deals from San Juan to George Bush Intcntl

Cheapest flights from San Juan to George Bush Intcntl
Explore the most affordable flight options available from San Juan to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 6, 2026.

This Priceline deal was found by Cheapflights users on 1/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/34:36 pmSJU - IAH
1 stop7h 21mFrontier
Tue 2/108:18 pmIAH - SJU
1 stop11h 36mFrontier
Deal found 1/4$174
This Kiwi.com deal was found by Cheapflights users on 1/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/34:36 pmSJU - IAH
1 stop7h 21mFrontier
Thu 2/58:18 pmIAH - SJU
1 stop12h 06mFrontier
Deal found 1/5$176
This Frontier deal was found by Cheapflights users on 1/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/2411:49 amSJU - IAH
1 stop12h 57mFrontier
Tue 1/278:45 amIAH - SJU
1 stop13h 14mFrontier
Deal found 1/5$178
This Frontier deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1711:07 amSJU - IAH
1 stop9h 40mFrontier
Tue 3/37:59 pmIAH - SJU
1 stop11h 55mFrontier
Deal found 1/6$182
This eDestinos deal was found by Cheapflights users on 1/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/136:00 amSJU - IAH
1 stop10h 13mSpirit Airlines
Tue 1/2012:16 pmIAH - SJU
1 stop9h 17mSpirit Airlines
Deal found 1/4$184
This Expedia deal was found by Cheapflights users on 1/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/234:40 pmSJU - IAH
1 stop9h 18mMultiple Airlines
Mon 1/266:05 amIAH - SJU
1 stop7h 07mMultiple Airlines
Deal found 1/4$185
This Cheapflightsfares deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/2911:52 amSJU - IAH
1 stop13h 04mSpirit Airlines
Sun 2/15:46 amIAH - SJU
1 stop7h 49mSpirit Airlines
Deal found 1/6$187
This FlightHub deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/234:40 pmSJU - IAH
1 stop9h 18mSpirit Airlines
Sun 1/258:19 pmIAH - SJU
1 stop11h 28mSpirit Airlines
Deal found 1/6$188
This Kiwi.com deal was found by Cheapflights users on 1/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/34:36 pmSJU - IAH
1 stop7h 21mMultiple Airlines
Tue 2/103:00 pmIAH - SJU
1 stop6h 33mMultiple Airlines
Deal found 1/4$191
This Cheapflightsfares deal was found by Cheapflights users on 1/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/144:40 pmSJU - IAH
1 stop9h 18mSpirit Airlines
Sat 1/175:27 pmIAH - SJU
1 stop14h 20mSpirit Airlines
Deal found 1/5$195
This Frontier deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/174:35 pmSJU - IAH
1 stop8h 21mFrontier
Sat 1/318:18 pmIAH - SJU
1 stop11h 36mFrontier
Deal found 1/6$199

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Juan to George Bush Intcntl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 6, 2026.
Use the filters below to find and compare flights from San Juan to Houston George Bush Intcntl Airport that are best for you.

Fly from

San Juan

Fly to

George Bush Intcntl

Route

Depart

Return

Price

San JuanHouston

SJU - IAH

SJUIAH

San Juan Luis Munoz Marin Intl

Mon 6/15

2:05 am-5:59 am

Nonstop4h 54m

Houston George Bush Intcntl

Fri 6/19

10:04 am-3:42 pm

Nonstop4h 38m

$477

San JuanHouston

SJU - IAH

SJUIAH

San Juan Luis Munoz Marin Intl

Thu 3/26

6:40 am-10:46 am

Nonstop5h 06m

Houston George Bush Intcntl

Mon 3/30

10:03 am-3:42 pm

Nonstop4h 39m

$477

San JuanHouston

SJU - IAH

SJUIAH

San Juan Luis Munoz Marin Intl

Wed 3/11

6:40 am-10:46 am

Nonstop5h 06m

Houston George Bush Intcntl

Wed 3/25

3:04 pm-8:26 pm

Nonstop4h 22m

$477

San JuanHouston

SJU - IAH

SJUIAH

San Juan Luis Munoz Marin Intl

Thu 1/29

7:45 am-10:51 am

Nonstop5h 06m

Houston George Bush Intcntl

Sun 2/1

11:59 pm-6:11 am

Nonstop4h 12m

$477

San JuanHouston

SJU - IAH

SJUIAH

San Juan Luis Munoz Marin Intl

Sun 3/8

6:40 am-10:46 am

Nonstop5h 06m

Houston George Bush Intcntl

Sun 3/15

3:04 pm-8:26 pm

Nonstop4h 22m

$477

San JuanHouston

SJU - IAH

SJUIAH

San Juan Luis Munoz Marin Intl

Mon 2/23

7:40 am-10:46 am

Nonstop5h 06m

Houston George Bush Intcntl

Sun 3/1

11:59 pm-6:11 am

Nonstop4h 12m

$477

San JuanHouston

SJU - IAH

SJUIAH

San Juan Luis Munoz Marin Intl

Thu 4/9

7:00 am-10:53 am

Nonstop4h 53m

Houston George Bush Intcntl

Mon 4/13

10:03 am-3:42 pm

Nonstop4h 39m

$477

San JuanHouston

SJU - IAH

SJUIAH

San Juan Luis Munoz Marin Intl

Fri 1/30

3:46 pm-6:56 pm

Nonstop5h 10m

Houston George Bush Intcntl

Sun 2/1

10:06 am-9:00 pm

1 stop8h 54m

$482

San JuanHouston

SJU - IAH

SJUIAH

San Juan Luis Munoz Marin Intl

Fri 4/24

1:00 am-10:55 am

1 stop10h 55m

Houston George Bush Intcntl

Mon 4/27

10:03 am-3:42 pm

Nonstop4h 39m

$482

San JuanHouston

SJU - IAH

SJUIAH

San Juan Luis Munoz Marin Intl

Mon 3/2

7:40 am-10:46 am

Nonstop5h 06m

$194

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

Showing 1-10 of 20 results
1
2

Best time to book a flight from San Juan to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from San Juan with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Juan to Houston George Bush Intcntl Airport

How far ahead should I book a flight from San Juan to Houston George Bush Intcntl Airport?

Use this chart to determine the optimal time to book a round-trip flight from San Juan to George Bush Intcntl. Price data was last updated on January 2, 2026.

Booking 47 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Juan to Houston George Bush Intcntl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from San Juan to Houston George Bush Intcntl Airport?

Currently, March is the cheapest month in which you can book a flight from San Juan to Houston George Bush Intcntl Airport (average of $79). Flying from San Juan to Houston George Bush Intcntl Airport in September is currently the most expensive (average of $173). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SJU to IAH?

Find hourly flight availability from San Juan to George Bush Intcntl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 6, 2026.

One of the essential ways to save on airfare from San Juan to Houston George Bush Intcntl Airport is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 28% on airfare.

What is the cheapest day to fly from San Juan to Houston George Bush Intcntl Airport?

Use this chart to determine the cheapest time to fly round-trip from San Juan to George Bush Intcntl. Price data was last updated on January 3, 2026.

Travelers seeking maximum savings on their San Juan to Houston George Bush Intcntl Airport flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from San Juan to Houston George Bush Intcntl Airport

Explore weekly flight availability from San Juan to George Bush Intcntl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated January 6, 2026.

The most flights from PR1 to IAH are scheduled on a Saturday (11 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (5 on average).

How often are flights from San Juan to Houston delayed?

About 10% of weekly flights between San Juan and Houston have experienced delays in the past year, with the average delay time being 157 minutes.

What is the most punctual flight time for San Juan to Houston flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Friday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on San Juan to Houston flights?

Over the last year, United Airlines have had the lowest number of delays on this route, with just 9% of flights being delayed.

Reviews of airlines servicing George Bush Intcntl

Get insights into the airlines that provide service to George Bush Intcntl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to George Bush Intcntl. Reviews last updated January 6, 2026.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from San Juan to Houston George Bush Intcntl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Overall

7.9

Comfort

7.9

Boarding

8.1

Food

7.2

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Crew

8.5

Overall

7.9

Comfort

7.9

Boarding

8.1

Food

7.2

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Crew

8.5

Overall

7.9

Comfort

7.9

Boarding

8.1

Food

7.2

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Crew

8.5

Overall

7.9

Comfort

7.9

Boarding

8.1

Food

7.2

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Crew

8.5

Overall

7.9

Comfort

7.9

Boarding

8.1

Food

7.2

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Crew

8.5

Overall

7.9

Comfort

7.9

Boarding

8.1

Food

7.2

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from San Juan to George Bush Intcntl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from San Juan to Houston George Bush Intcntl Airport?

    Airlines like United Airlines fly from San Juan to Houston George Bush Intcntl Airport in about 4h 54m. The time it takes to get you to your destination is usually consistent. The distance between San Juan and Houston George Bush Intcntl Airport is about 2004 mi. All flights are typically nonstop.

  • What are the cheapest airlines flying from San Juan to Houston George Bush Intcntl Airport round-trip?

    Flying on Spirit Airlines is currently your cheapest option to Houston George Bush Intcntl Airport, with prices starting at $80. Additional round-trip tickets that might be worth considering are offered by Frontier and Delta, with the lowest prices starting at $97 and $108, respectively. You may be able to fly from San Juan to Houston George Bush Intcntl Airport for 74% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from San Juan to Houston George Bush Intcntl Airport one-way?

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $58. American Airlines flights start at $88 while deals on Frontier start at $90 one-way.

  • What are the most reliable airlines from San Juan to Houston George Bush Intcntl Airport?

    Before booking your flight to Houston George Bush Intcntl Airport from San Juan, check out the most reliable airlines to get you to your destination on time: Lufthansa (97%), Air Canada (91%), United Airlines( 91%).

  • What are the cheapest flights from San Juan to Houston George Bush Intcntl Airport?

    While on average a flight from San Juan to Houston George Bush Intcntl Airport is generally $801, our data shows the cheapest flight currently is $120. When looking at the most popular route, (San Juan Luis Munoz Marin Intl - Houston George Bush Intcntl), you can expect to pay $176 for that flight.

  • Can I find deals for flights from San Juan to George Bush Intcntl that include hotel bookings?

    Yes. In addition to deals on San Juan to George Bush Intcntl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Juan to George Bush Intcntl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Juan to George Bush Intcntl.

  • Can I find deals for business class flights from San Juan to George Bush Intcntl?

    Yes. Cheapflights offers flight deals from San Juan to George Bush Intcntl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Juan to Houston George Bush Intcntl Airport?

    Currently, March is the cheapest month in which you can book a flight from San Juan to Houston George Bush Intcntl Airport (average of $79). Flying from San Juan to Houston George Bush Intcntl Airport in September is currently the most expensive (average of $173). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Houston George Bush Intcntl Airport?

Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locations
Spring
Montgomery
Katy
The Woodlands
Tomball
Humble
Conroe
Jersey Village
Cypress

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Juan to George Bush Intcntl

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from San Juan to George Bush Intcntl

Discover the top 5 airlines that operate flights from San Juan to George Bush Intcntl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$87Average$240FlexibilityNo cancel feeOn-time65%
FrontierCheapest$97Average$300FlexibilityNo cancel feeOn-time62%
DeltaCheapest$108Average$198FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$220Average$431FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$260Average$390FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.