$182+ Cheap flights from George Bush Intcntl (IAH) to Luis Munoz Marin Intl (SJU)
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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — SJU
Aug 1 — Aug 81
Round-trip
1 adult, Economy
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Find cheap flights from George Bush Intcntl to Luis Munoz Marin Intl 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 Houston George Bush Intcntl to San Juan Luis Munoz Marin Intl are usually found in September or October, booked 5 days in advance, depart on a Tuesday or Monday and return on a Thursday
Cheap flight deals from George Bush Intcntl to Luis Munoz Marin Intl
Cheapest
Best
Last-minute
One-way
Cheapest flights from George Bush Intcntl to Luis Munoz Marin IntlExplore the most affordable flight options available from George Bush Intcntl to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2026.
Explore the most affordable flight options available from George Bush Intcntl to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/28. 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.
Thu 7/3010:53 am
IAH
- SJU
2 stops26h 07m
Frontier
Mon 8/310:48 pm
SJU
- IAH
1 stop10h 57m
Frontier
Deal found 6/28![Frontier logo]()
$365
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 7/2110:53 am
IAH
- SJU
2 stops12h 48m
Frontier
Fri 7/245:15 pm
SJU
- IAH
1 stop15h 05m
Frontier
Deal found 6/29![Frontier logo]()
$366
This United Airlines deal was found by Cheapflights users on 6/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/103:03 pm
IAH
- SJU
Nonstop4h 35m
United Airlines
Wed 8/127:00 am
SJU
- IAH
Nonstop4h 45m
United Airlines
Deal found 6/28![United Airlines logo]()
$367
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 7/2810:53 am
IAH
- SJU
2 stops12h 48m
Frontier
Sun 8/27:30 am
SJU
- IAH
1 stop25h 54m
Frontier
Deal found 6/28![Frontier logo]()
$368
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 7/2110:53 am
IAH
- SJU
2 stops12h 48m
Frontier
Thu 7/237:34 am
SJU
- IAH
1 stop12h 33m
Frontier
Deal found 6/28![Frontier logo]()
$370
This Frontier deal was found by Cheapflights users on 6/28. 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 7/219:40 am
IAH
- SJU
1 stop13h 27m
Frontier
Tue 7/213:10 am
SJU
- IAH
1 stop6h 35m
Frontier
Deal found 6/28![Frontier logo]()
$371
This United Airlines deal was found by Cheapflights users on 6/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1912:02 pm
IAH
- SJU
1 stop10h 48m
United Airlines
Tue 9/17:00 am
SJU
- IAH
Nonstop4h 45m
United Airlines
Deal found 6/28![United Airlines logo]()
$372
This Kiwi.com deal was found by Cheapflights users on 6/28. 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.
Thu 7/168:37 pm
IAH
- SJU
1 stop26h 51m
Frontier
Fri 7/317:30 am
SJU
- IAH
1 stop25h 54m
Frontier
Deal found 6/28![Frontier logo]()
$373
This Kiwi.com deal was found by Cheapflights users on 6/28. 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.
Sat 7/119:58 pm
IAH
- SJU
1 stop31h 46m
Frontier
Wed 7/296:00 am
SJU
- IAH
1 stop9h 50m
Frontier
Deal found 6/28![Frontier logo]()
$374
This Kiwi.com deal was found by Cheapflights users on 6/28. 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.
Sat 7/257:23 pm
IAH
- SJU
1 stop11h 34m
Frontier
Tue 7/286:00 am
SJU
- IAH
1 stop9h 50m
Frontier
Deal found 6/28![Frontier logo]()
$375
This Frontier deal was found by Cheapflights users on 6/28. 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.
Wed 7/229:09 am
IAH
- SJU
1 stop14h 14m
Frontier
Tue 7/288:37 pm
SJU
- IAH
1 stop13h 08m
Frontier
Deal found 6/28![Frontier logo]()
$376
Best flights from George Bush Intcntl to Luis Munoz Marin IntlDiscover carefully curated flight deals from George Bush Intcntl to Luis Munoz Marin Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 2, 2026.
Discover carefully curated flight deals from George Bush Intcntl to Luis Munoz Marin Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 2, 2026.
This United Airlines deal was found by Cheapflights users on 7/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/510:10 am
IAH
- SJU
Nonstop4h 32m
United Airlines
Fri 10/97:00 am
SJU
- IAH
Nonstop4h 45m
United Airlines
Deal found 7/1![United Airlines logo]()
$457
This United Airlines deal was found by Cheapflights users on 7/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/23:06 pm
IAH
- SJU
Nonstop4h 32m
United Airlines
Mon 10/54:55 pm
SJU
- IAH
1 stop8h 35m
United Airlines
Deal found 7/1![United Airlines logo]()
$462
This United Airlines deal was found by Cheapflights users on 6/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2410:10 am
IAH
- SJU
Nonstop4h 32m
United Airlines
Sat 8/292:55 pm
SJU
- IAH
Nonstop4h 48m
United Airlines
Deal found 6/27![United Airlines logo]()
$507
This United Airlines deal was found by Cheapflights users on 6/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/113:06 pm
IAH
- SJU
Nonstop4h 32m
United Airlines
Fri 8/147:00 am
SJU
- IAH
Nonstop4h 45m
United Airlines
Deal found 6/27![United Airlines logo]()
$532
This United Airlines deal was found by Cheapflights users on 7/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/193:06 pm
IAH
- SJU
Nonstop4h 32m
United Airlines
Mon 8/242:20 pm
SJU
- IAH
Nonstop4h 48m
United Airlines
Deal found 7/1![United Airlines logo]()
$532
This United Airlines deal was found by Cheapflights users on 6/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/205:04 am
IAH
- SJU
1 stop8h 40m
United Airlines
Tue 8/42:05 am
SJU
- IAH
Nonstop4h 56m
United Airlines
Deal found 6/28![United Airlines logo]()
$542
This United Airlines deal was found by Cheapflights users on 6/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/155:04 am
IAH
- SJU
1 stop8h 40m
United Airlines
Fri 7/172:05 am
SJU
- IAH
Nonstop4h 56m
United Airlines
Deal found 6/29![United Airlines logo]()
$552
This United Airlines deal was found by Cheapflights users on 7/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/271:46 pm
IAH
- SJU
1 stop9h 04m
United Airlines
Thu 7/302:05 am
SJU
- IAH
Nonstop4h 56m
United Airlines
Deal found 7/1![United Airlines logo]()
$559
This United Airlines deal was found by Cheapflights users on 6/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/203:06 pm
IAH
- SJU
Nonstop4h 32m
United Airlines
Tue 8/254:55 pm
SJU
- IAH
1 stop8h 50m
United Airlines
Deal found 6/27![United Airlines logo]()
$567
This United Airlines deal was found by Cheapflights users on 6/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/83:03 pm
IAH
- SJU
Nonstop4h 35m
United Airlines
Mon 8/171:25 pm
SJU
- IAH
1 stop11h 08m
United Airlines
Deal found 6/28![United Airlines logo]()
$587
This United Airlines deal was found by Cheapflights users on 6/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/83:06 pm
IAH
- SJU
Nonstop4h 32m
United Airlines
Sat 10/101:00 am
SJU
- IAH
1 stop9h 50m
United Airlines
Deal found 6/30![United Airlines logo]()
$597
This United Airlines deal was found by Cheapflights users on 6/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/310:10 am
IAH
- SJU
Nonstop4h 32m
United Airlines
Mon 9/77:00 am
SJU
- IAH
Nonstop4h 45m
United Airlines
Deal found 6/28![United Airlines logo]()
$601
Last-minute flights from George Bush Intcntl to Luis Munoz Marin IntlDiscover last-minute flight deals from George Bush Intcntl to Luis Munoz Marin Intl. Data last updated July 2, 2026 and is based on user searches.
Discover last-minute flight deals from George Bush Intcntl to Luis Munoz Marin Intl. Data last updated July 2, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 6/28. 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.
Sat 7/119:58 pm
IAH
- SJU
1 stop31h 46m
Frontier
Wed 7/296:00 am
SJU
- IAH
1 stop9h 50m
Frontier
Deal found 6/28![Frontier logo]()
$374
This Kiwi.com deal was found by Cheapflights users on 6/28. 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.
Thu 7/168:37 pm
IAH
- SJU
1 stop26h 51m
Frontier
Fri 7/317:30 am
SJU
- IAH
1 stop25h 54m
Frontier
Deal found 6/28![Frontier logo]()
$373
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 7/2110:53 am
IAH
- SJU
2 stops12h 48m
Frontier
Fri 7/245:15 pm
SJU
- IAH
1 stop15h 05m
Frontier
Deal found 6/29![Frontier logo]()
$366
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 7/2110:53 am
IAH
- SJU
2 stops12h 48m
Frontier
Thu 7/237:34 am
SJU
- IAH
1 stop12h 33m
Frontier
Deal found 6/28![Frontier logo]()
$370
This Frontier deal was found by Cheapflights users on 6/28. 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 7/219:40 am
IAH
- SJU
1 stop13h 27m
Frontier
Tue 7/213:10 am
SJU
- IAH
1 stop6h 35m
Frontier
Deal found 6/28![Frontier logo]()
$371
This Frontier deal was found by Cheapflights users on 6/28. 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.
Wed 7/229:09 am
IAH
- SJU
1 stop14h 14m
Frontier
Tue 7/288:37 pm
SJU
- IAH
1 stop13h 08m
Frontier
Deal found 6/28![Frontier logo]()
$376
This Kiwi.com deal was found by Cheapflights users on 6/28. 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.
Sat 7/257:23 pm
IAH
- SJU
1 stop11h 34m
Frontier
Tue 7/286:00 am
SJU
- IAH
1 stop9h 50m
Frontier
Deal found 6/28![Frontier logo]()
$375
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 7/2810:53 am
IAH
- SJU
2 stops12h 48m
Frontier
Sun 8/27:30 am
SJU
- IAH
1 stop25h 54m
Frontier
Deal found 6/28![Frontier logo]()
$368
This Kiwi.com deal was found by Cheapflights users on 6/28. 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.
Thu 7/3010:53 am
IAH
- SJU
2 stops26h 07m
Frontier
Mon 8/310:48 pm
SJU
- IAH
1 stop10h 57m
Frontier
Deal found 6/28![Frontier logo]()
$365
This United Airlines deal was found by Cheapflights users on 6/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/103:03 pm
IAH
- SJU
Nonstop4h 35m
United Airlines
Wed 8/127:00 am
SJU
- IAH
Nonstop4h 45m
United Airlines
Deal found 6/28![United Airlines logo]()
$367
This United Airlines deal was found by Cheapflights users on 6/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1912:02 pm
IAH
- SJU
1 stop10h 48m
United Airlines
Tue 9/17:00 am
SJU
- IAH
Nonstop4h 45m
United Airlines
Deal found 6/28![United Airlines logo]()
$372
One-way flights from George Bush Intcntl to Luis Munoz Marin IntlSearch for one-way flight options from George Bush Intcntl to Luis Munoz Marin Intl. Find affordable one-way fares based on user searches. Data last updated July 2, 2026.
Search for one-way flight options from George Bush Intcntl to Luis Munoz Marin Intl. Find affordable one-way fares based on user searches. Data last updated July 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/27. 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.
Mon 9/288:44 pm
IAH
- SJU
2 stops26h 13m
Frontier
Deal found 6/27![Frontier logo]()
$182
This United Airlines deal was found by Cheapflights users on 6/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/511:56 pm
IAH
- SJU
Nonstop4h 33m
United Airlines
Deal found 6/30![United Airlines logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 6/30. 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.
Mon 8/314:32 pm
IAH
- SJU
2 stops22h 39m
Frontier
Deal found 6/30![Frontier logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 6/30. 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.
Sun 9/278:44 pm
IAH
- SJU
2 stops22h 16m
Frontier
Deal found 6/30![Frontier logo]()
$186
This Frontier deal was found by Cheapflights users on 6/30. 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.
Wed 7/296:00 am
IAH
- SJU
1 stop7h 16m
Frontier
Deal found 6/30![Frontier logo]()
$188
This Booking.com deal was found by Cheapflights users on 7/1. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/229:09 am
IAH
- SJU
1 stop14h 14m
Frontier
Deal found 7/1![Frontier logo]()
$189
This Kiwi.com deal was found by Cheapflights users on 6/30. 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.
Thu 10/18:44 pm
IAH
- SJU
2 stops22h 16m
Frontier
Deal found 6/30![Frontier logo]()
$190
This Kiwi.com deal was found by Cheapflights users on 6/28. 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.
Sun 7/198:50 am
IAH
- SJU
2 stops28h 05m
Frontier
Deal found 6/28![Frontier logo]()
$191
This Kiwi.com deal was found by Cheapflights users on 6/30. 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.
Fri 7/318:02 pm
IAH
- SJU
2 stops27h 39m
Frontier
Deal found 6/30![Frontier logo]()
$192
This Kiwi.com deal was found by Cheapflights users on 6/30. 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.
Sun 7/268:50 am
IAH
- SJU
2 stops28h 10m
Frontier
Deal found 6/30![Frontier logo]()
$193
This Kiwi.com deal was found by Cheapflights users on 6/28. 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.
Thu 7/168:37 pm
IAH
- SJU
1 stop26h 51m
Frontier
Deal found 6/28![Frontier logo]()
$194
This Kiwi.com deal was found by Cheapflights users on 7/1. 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.
Wed 7/158:37 pm
IAH
- SJU
1 stop26h 51m
Frontier
Deal found 7/1![Frontier logo]()
$195
Find flight deals from George Bush Intcntl to Luis Munoz Marin Intl
Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Luis Munoz Marin Intl (SJU). 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 July 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $365 (Kiwi.com) |
One-way from | $182 (Kiwi.com) |
Popular in | June |
Cheapest in | September |
Average price | $441 |
Good round-trip deal | $587 or less |
Good one-way deal | $274 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from George Bush Intcntl to Luis Munoz Marin Intl 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 July 2, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to San Juan Luis Munoz Marin Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
HoustonSan Juan
IAH - SJU
IAHSJU
Houston George Bush Intcntl
Mon 10/5
10:10 am-3:42 pm
Nonstop4h 32m
San Juan Luis Munoz Marin Intl
Fri 10/9
7:00 am-10:45 am
Nonstop4h 45m
$457
HoustonSan Juan
IAH - SJU
IAHSJU
Houston George Bush Intcntl
Fri 10/2
3:06 pm-8:38 pm
Nonstop4h 32m
San Juan Luis Munoz Marin Intl
Mon 10/5
4:55 pm-12:30 am
1 stop8h 35m
$462
HoustonSan Juan
IAH - SJU
IAHSJU
Houston George Bush Intcntl
Mon 8/24
10:10 am-3:42 pm
Nonstop4h 32m
San Juan Luis Munoz Marin Intl
Sat 8/29
2:55 pm-6:43 pm
Nonstop4h 48m
$507
HoustonSan Juan
IAH - SJU
IAHSJU
Houston George Bush Intcntl
Tue 8/11
3:06 pm-8:38 pm
Nonstop4h 32m
San Juan Luis Munoz Marin Intl
Fri 8/14
7:00 am-10:45 am
Nonstop4h 45m
$532
HoustonSan Juan
IAH - SJU
IAHSJU
Houston George Bush Intcntl
Wed 8/19
3:06 pm-8:38 pm
Nonstop4h 32m
San Juan Luis Munoz Marin Intl
Mon 8/24
2:20 pm-6:08 pm
Nonstop4h 48m
$532
HoustonSan Juan
IAH - SJU
IAHSJU
Houston George Bush Intcntl
Mon 7/20
5:04 am-2:44 pm
1 stop8h 40m
San Juan Luis Munoz Marin Intl
Tue 8/4
2:05 am-6:01 am
Nonstop4h 56m
$542
HoustonSan Juan
IAH - SJU
IAHSJU
Houston George Bush Intcntl
Wed 7/15
5:04 am-2:44 pm
1 stop8h 40m
San Juan Luis Munoz Marin Intl
Fri 7/17
2:05 am-6:01 am
Nonstop4h 56m
$552
HoustonSan Juan
IAH - SJU
IAHSJU
Houston George Bush Intcntl
Mon 7/27
1:46 pm-11:50 pm
1 stop9h 04m
San Juan Luis Munoz Marin Intl
Thu 7/30
2:05 am-6:01 am
Nonstop4h 56m
$559
HoustonSan Juan
IAH - SJU
IAHSJU
Houston George Bush Intcntl
Thu 8/20
3:06 pm-8:38 pm
Nonstop4h 32m
San Juan Luis Munoz Marin Intl
Tue 8/25
4:55 pm-12:45 am
1 stop8h 50m
$567
HoustonSan Juan
IAH - SJU
IAHSJU
Houston George Bush Intcntl
Sat 8/8
3:03 pm-8:38 pm
Nonstop4h 35m
San Juan Luis Munoz Marin Intl
Mon 8/17
1:25 pm-11:33 pm
1 stop11h 08m
$587
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from George Bush Intcntl to Luis Munoz Marin Intl
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from George Bush Intcntl to Luis Munoz Marin Intl in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Houston George Bush Intcntl Airport-San Juan Luis Munoz Marin Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Houston George Bush Intcntl Airport-San Juan Luis Munoz Marin Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-San Juan Luis Munoz Marin Intl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-San Juan Luis Munoz Marin Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Houston George Bush Intcntl Airport-San Juan Luis Munoz Marin Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from George Bush Intcntl to Luis Munoz Marin Intl
Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl from George Bush Intcntl with our price prediction graph.
IAH-SJU
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 Houston George Bush Intcntl Airport to San Juan Luis Munoz Marin Intl Airport
Prices
Airlines
How far ahead should I book a flight from Houston George Bush Intcntl Airport to San Juan Luis Munoz Marin Intl Airport?
To ensure you get the cheapest price possible for a flight from Houston George Bush Intcntl Airport to San Juan Luis Munoz Marin Intl Airport, you should look to book at least 4 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to San Juan Luis Munoz Marin Intl Airport?
Currently, September is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to San Juan Luis Munoz Marin Intl Airport (average of $295). Flying from Houston George Bush Intcntl Airport to San Juan Luis Munoz Marin Intl Airport in June is currently the most expensive (average of $611). 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 IAH to SJU?
Find hourly flight availability from George Bush Intcntl to Luis Munoz Marin Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 2, 2026.
When flying from Houston George Bush Intcntl Airport to San Juan Luis Munoz Marin Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 33% versus a flight in the morning.
What is the cheapest day to fly from Houston George Bush Intcntl Airport to San Juan Luis Munoz Marin Intl Airport?
Use this chart to determine the cheapest time to fly round-trip from George Bush Intcntl to Luis Munoz Marin Intl. Price data was last updated on June 27, 2026.
Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to San Juan Luis Munoz Marin Intl Airport flight should consider departing on Thursday at noon when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
The best insider tips for Houston George Bush Intcntl Airport to San Juan Luis Munoz Marin Intl Airport flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Houston George Bush Intcntl Airport to San Juan Luis Munoz Marin Intl Airport trip
Our travel experts
Reviews of airlines servicing Luis Munoz Marin Intl
Get insights into the airlines that provide service to Luis Munoz Marin Intl. 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 Luis Munoz Marin Intl. Reviews last updated July 2, 2026.
Read through reviews of airlines operating flights from Houston George Bush Intcntl Airport to San Juan Luis Munoz Marin Intl Airport, such as Delta,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Comfort
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Entertainment
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Comfort
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Entertainment
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Comfort
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Entertainment
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Comfort
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Entertainment
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Comfort
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Related info for your journey
Find useful and relevant information for your journey from George Bush Intcntl to Luis Munoz Marin Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Juan Luis Munoz Marin Intl Airport?
Book flights to San Juan Luis Munoz Marin Intl Airport if you plan to visit one of these locationsFajardo
Luquillo
Rio Grande
Dorado
Humacao
Bayamón
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George Bush Intcntl and Luis Munoz Marin Intl flights
Browse other George Bush Intcntl and Luis Munoz Marin Intl flight options. Last updated on July 2, 2026.
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Top 4 airlines flying from George Bush Intcntl to Luis Munoz Marin Intl
Discover the top 4 airlines that operate flights from George Bush Intcntl to Luis Munoz Marin Intl. 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 July 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$108 | Average$466 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$142 | Average$360 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$175 | Average$546 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$288 | Average$589 | FlexibilityNo cancel fee | On-time69% |