$89+ Cheap flights from George Bush Intcntl (IAH) to San Juan
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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — SJU
Sep 15 — Sep 221
Round-trip
1 adult, Economy
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Find cheap flights from George Bush Intcntl to San Juan 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 are usually found in January or October, booked 15 days in advance, depart on a Tuesday or Wednesday and return on a Thursday
Cheap flight deals from George Bush Intcntl to San Juan
Cheapest
Best
Last-minute
One-way
Cheapest flights from George Bush Intcntl to San JuanExplore the most affordable flight options available from George Bush Intcntl to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 16, 2026.
Explore the most affordable flight options available from George Bush Intcntl to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 16, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 9/810:49 am -
1 stop14h 18m
Sun 9/202:57 am -
1 stop7h 29m
Deal found 8/14![Frontier logo]()
$307
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 10/1010:22 am -
2 stops23h 27m
Sat 10/175:11 pm -
1 stop15h 08m
Deal found 8/15![Frontier logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 9/64:32 pm -
1 stop20h 44m
Wed 10/78:45 am -
1 stop7h 32m
Deal found 8/15![Frontier logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 9/189:04 pm -
2 stops18h 59m
Mon 9/216:30 am -
1 stop25h 47m
Deal found 8/14![Frontier logo]()
$310
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 9/179:04 pm -
1 stop17h 15m
Sun 9/205:11 pm -
1 stop15h 06m
Deal found 8/13![Frontier logo]()
$311
This Trip.com deal was found by Cheapflights users on 8/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:08 am -
2 stops19h 05m
Sun 10/43:08 am -
2 stops29h 09m
Deal found 8/15![Frontier logo]()
$312
This Cheapflightsfares deal was found by Cheapflights users on 8/11. 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 9/306:15 am -
1 stop8h 08m
Wed 10/146:25 am -
1 stop6h 22m
Deal found 8/11![JetBlue logo]()
$313
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 9/110:49 am -
1 stop12h 54m
Thu 9/1011:54 am -
2 stops11h 36m
Deal found 8/14![Frontier logo]()
$314
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 8/2912:38 pm -
1 stop11h 05m
Tue 9/16:35 am -
1 stop9h 49m
Deal found 8/13![Frontier logo]()
$315
This JetBlue deal was found by Cheapflights users on 8/13. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:15 am -
1 stop8h 08m
Sat 10/34:29 pm -
1 stop6h 26m
Deal found 8/13![JetBlue logo]()
$316
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 10/82:00 pm -
1 stop11h 09m
Sun 10/1111:54 am -
1 stop26h 21m
Deal found 8/14![Frontier logo]()
$317
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 8/308:11 pm -
1 stop27h 32m
Thu 9/36:35 am -
1 stop9h 49m
Deal found 8/14![Frontier logo]()
$318
Best flights from George Bush Intcntl to San JuanDiscover carefully curated flight deals from George Bush Intcntl to San Juan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 16, 2026.
Discover carefully curated flight deals from George Bush Intcntl to San Juan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 16, 2026.
This United Airlines deal was found by Cheapflights users on 8/11. 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 10/13:06 pm -
Nonstop4h 32m
Tue 10/137:00 am -
Nonstop4h 45m
Deal found 8/11![United Airlines logo]()
$421
This United Airlines deal was found by Cheapflights users on 8/11. 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 10/173:06 pm -
Nonstop4h 32m
Sat 10/244:55 pm -
1 stop8h 39m
Deal found 8/11![United Airlines logo]()
$426
This United Airlines deal was found by Cheapflights users on 8/13. 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 9/121:55 pm -
1 stop8h 55m
Tue 9/157:00 am -
Nonstop4h 45m
Deal found 8/13![United Airlines logo]()
$446
This United Airlines deal was found by Cheapflights users on 8/14. 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 9/163:06 pm -
Nonstop4h 32m
Wed 9/231:00 am -
1 stop8h 48m
Deal found 8/14![United Airlines logo]()
$482
This United Airlines deal was found by Cheapflights users on 8/15. 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 11/910:13 am -
Nonstop4h 23m
Wed 11/187:40 am -
Nonstop5h 06m
Deal found 8/15![United Airlines logo]()
$498
This United Airlines deal was found by Cheapflights users on 8/15. 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 10/15:00 am -
1 stop8h 44m
Mon 10/57:00 am -
Nonstop4h 45m
Deal found 8/15![United Airlines logo]()
$503
This United Airlines deal was found by Cheapflights users on 8/11. 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 11/133:05 pm -
Nonstop4h 19m
Mon 11/167:40 am -
Nonstop5h 06m
Deal found 8/11![United Airlines logo]()
$524
This United Airlines deal was found by Cheapflights users on 8/12. 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 9/710:10 am -
Nonstop4h 32m
Thu 9/107:00 am -
Nonstop4h 45m
Deal found 8/12![United Airlines logo]()
$544
This United Airlines deal was found by Cheapflights users on 8/13. 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 9/233:06 pm -
Nonstop4h 32m
Sun 9/277:00 am -
Nonstop4h 45m
Deal found 8/13![United Airlines logo]()
$544
This United Airlines deal was found by Cheapflights users on 8/15. 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.
Sun 11/13:05 pm -
Nonstop4h 19m
Wed 11/47:40 am -
Nonstop5h 06m
Deal found 8/15![United Airlines logo]()
$567
Last-minute flights from George Bush Intcntl to San JuanDiscover last-minute flight deals from George Bush Intcntl to San Juan. Data last updated August 16, 2026 and is based on user searches.
Discover last-minute flight deals from George Bush Intcntl to San Juan. Data last updated August 16, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 8/2610:49 am -
1 stop12h 54m
Tue 9/16:35 am -
1 stop9h 49m
Deal found 8/13![Frontier logo]()
$320
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 8/288:11 pm -
1 stop27h 32m
Mon 8/317:30 am -
1 stop27h 24m
Deal found 8/14![Frontier logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 8/2912:38 pm -
1 stop11h 05m
Tue 9/16:35 am -
1 stop9h 49m
Deal found 8/13![Frontier logo]()
$315
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 8/308:11 pm -
1 stop27h 32m
Thu 9/36:35 am -
1 stop9h 49m
Deal found 8/12![Frontier logo]()
$312
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 9/110:49 am -
1 stop12h 54m
Thu 9/1011:54 am -
2 stops11h 36m
Deal found 8/14![Frontier logo]()
$314
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 9/64:32 pm -
1 stop20h 44m
Wed 10/78:45 am -
1 stop7h 32m
Deal found 8/15![Frontier logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 9/810:49 am -
1 stop14h 18m
Sun 9/202:57 am -
1 stop7h 29m
Deal found 8/14![Frontier logo]()
$307
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 9/179:04 pm -
1 stop17h 15m
Sun 9/205:11 pm -
1 stop15h 06m
Deal found 8/13![Frontier logo]()
$311
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 9/189:04 pm -
2 stops18h 59m
Mon 9/216:30 am -
1 stop25h 47m
Deal found 8/14![Frontier logo]()
$310
This JetBlue deal was found by Cheapflights users on 8/13. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:15 am -
1 stop8h 08m
Sat 10/34:29 pm -
1 stop6h 26m
Deal found 8/13![JetBlue logo]()
$316
This Cheapflightsfares deal was found by Cheapflights users on 8/11. 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 9/306:15 am -
1 stop8h 08m
Wed 10/146:25 am -
1 stop6h 22m
Deal found 8/11![JetBlue logo]()
$313
One-way flights from George Bush Intcntl to San JuanSearch for one-way flight options from George Bush Intcntl to San Juan. Find affordable one-way fares based on user searches. Data last updated August 16, 2026.
Search for one-way flight options from George Bush Intcntl to San Juan. Find affordable one-way fares based on user searches. Data last updated August 16, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 10/138:15 am -
1 stop30h 03m
Deal found 8/15![Frontier logo]()
$89
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 11/167:28 pm -
1 stop21h 51m
Deal found 8/15![Frontier logo]()
$93
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 9/128:25 am -
1 stop28h 09m
Deal found 8/11![Frontier logo]()
$94
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 9/810:49 am -
1 stop14h 18m
Deal found 8/13![Frontier logo]()
$95
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 9/158:25 am -
1 stop29h 52m
Deal found 8/14![Frontier logo]()
$97
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 9/98:25 am -
1 stop28h 09m
Deal found 8/11![Frontier logo]()
$104
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 9/148:25 am -
1 stop29h 52m
Deal found 8/14![Frontier logo]()
$105
Find flight deals from George Bush Intcntl to San Juan
Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to San Juan (PR1). 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 August 16, 2026.
Round-trip from | $307 (Kiwi.com) |
|---|---|
One-way from | $89 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $427 |
Cheapflights Fare Finder
Customize your flight search to find flights from George Bush Intcntl to San Juan 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 August 16, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to San Juan that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
HoustonSan Juan
IAH Houston George Bush Intcntl - SJU San Juan Luis Munoz Marin Intl
IAHSJU
Houston George Bush Intcntl
Thu 10/1
3:06 pm-8:38 pm
Nonstop4h 32m
San Juan Luis Munoz Marin Intl
Tue 10/13
7:00 am-10:45 am
Nonstop4h 45m
$421
HoustonSan Juan
IAH Houston George Bush Intcntl - SJU San Juan Luis Munoz Marin Intl
IAHSJU
Houston George Bush Intcntl
Sat 10/17
3:06 pm-8:38 pm
Nonstop4h 32m
San Juan Luis Munoz Marin Intl
Sat 10/24
4:55 pm-12:34 am
1 stop8h 39m
$426
HoustonSan Juan
IAH Houston George Bush Intcntl - SJU San Juan Luis Munoz Marin Intl
IAHSJU
Houston George Bush Intcntl
Sat 9/12
1:55 pm-11:50 pm
1 stop8h 55m
San Juan Luis Munoz Marin Intl
Tue 9/15
7:00 am-10:45 am
Nonstop4h 45m
$446
HoustonSan Juan
IAH Houston George Bush Intcntl - SJU San Juan Luis Munoz Marin Intl
IAHSJU
Houston George Bush Intcntl
Wed 9/16
3:06 pm-8:38 pm
Nonstop4h 32m
San Juan Luis Munoz Marin Intl
Wed 9/23
1:00 am-8:48 am
1 stop8h 48m
$482
HoustonSan Juan
IAH Houston George Bush Intcntl - SJU San Juan Luis Munoz Marin Intl
IAHSJU
Houston George Bush Intcntl
Mon 11/9
10:13 am-4:36 pm
Nonstop4h 23m
San Juan Luis Munoz Marin Intl
Wed 11/18
7:40 am-10:46 am
Nonstop5h 06m
$498
HoustonSan Juan
IAH Houston George Bush Intcntl - SJU San Juan Luis Munoz Marin Intl
IAHSJU
Houston George Bush Intcntl
Thu 10/1
5:00 am-2:44 pm
1 stop8h 44m
San Juan Luis Munoz Marin Intl
Mon 10/5
7:00 am-10:45 am
Nonstop4h 45m
$503
HoustonSan Juan
IAH Houston George Bush Intcntl - SJU San Juan Luis Munoz Marin Intl
IAHSJU
Houston George Bush Intcntl
Fri 11/13
3:05 pm-9:24 pm
Nonstop4h 19m
San Juan Luis Munoz Marin Intl
Mon 11/16
7:40 am-10:46 am
Nonstop5h 06m
$524
HoustonSan Juan
IAH Houston George Bush Intcntl - SJU San Juan Luis Munoz Marin Intl
IAHSJU
Houston George Bush Intcntl
Mon 9/7
10:10 am-3:42 pm
Nonstop4h 32m
San Juan Luis Munoz Marin Intl
Thu 9/10
7:00 am-10:45 am
Nonstop4h 45m
$544
HoustonSan Juan
IAH Houston George Bush Intcntl - SJU San Juan Luis Munoz Marin Intl
IAHSJU
Houston George Bush Intcntl
Wed 9/23
3:06 pm-8:38 pm
Nonstop4h 32m
San Juan Luis Munoz Marin Intl
Sun 9/27
7:00 am-10:45 am
Nonstop4h 45m
$544
HoustonSan Juan
IAH Houston George Bush Intcntl - SJU San Juan Luis Munoz Marin Intl
IAHSJU
Houston George Bush Intcntl
Sun 11/1
3:05 pm-9:24 pm
Nonstop4h 19m
San Juan Luis Munoz Marin Intl
Wed 11/4
7:40 am-10:46 am
Nonstop5h 06m
$567
Showing 1-10 of 22 resultsSorted by cheapest first
Best time to book a flight from George Bush Intcntl to San Juan
Have a flexible travel schedule? Discover the best time to fly to San Juan from George Bush Intcntl with our price prediction graph.
IAH-PR1
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
IAH-PR1
IAH-SJU
What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to San Juan?
Currently, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to San Juan (average of $381). Flying from Houston George Bush Intcntl Airport to San Juan in June is currently the most expensive (average of $640). 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 San Juan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 16, 2026.
When flying from Houston George Bush Intcntl Airport to San Juan, 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.
Weekly flight availability from Houston George Bush Intcntl Airport to San Juan
Explore weekly flight availability from George Bush Intcntl to San Juan. 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 August 16, 2026.
The most flights from IAH to PR1 are scheduled on a Monday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 on average).
How much does it cost to fly round-trip from Houston George Bush Intcntl Airport to San Juan?
Airfare is typical for this route at the moment.
Houston George Bush Intcntl Airport to San Juan flights typically cost between $295 and $519 in September.The cheapest round-trip price found within the last 5 days was $307 on Frontier (Sep 8-Sep 20).
How far ahead should I book a flight from Houston George Bush Intcntl Airport to San Juan?
Booking 14 days in advance of your planned departure date is, on average, the best time to get cheap flights from Houston George Bush Intcntl Airport to San Juan. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest day to fly from Houston George Bush Intcntl Airport to San Juan?
Use this chart to determine the cheapest time to fly round-trip from George Bush Intcntl to San Juan. Price data was last updated on August 15, 2026.
Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to San Juan 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.
Reviews of airlines servicing San Juan
Get insights into the airlines that provide service to San Juan. 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 San Juan. Reviews last updated August 16, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican Airlines from Houston George Bush Intcntl Airport to San Juan 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.
Entertainment
7.8
Crew
8.5
Comfort
7.8
Boarding
8.1
Food
7.2
Overall
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Entertainment
7.8
Crew
8.5
Comfort
7.8
Boarding
8.1
Food
7.2
Overall
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Entertainment
7.8
Crew
8.5
Comfort
7.8
Boarding
8.1
Food
7.2
Overall
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Entertainment
7.8
Crew
8.5
Comfort
7.8
Boarding
8.1
Food
7.2
Overall
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Entertainment
7.8
Crew
8.5
Comfort
7.8
Boarding
8.1
Food
7.2
Overall
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Entertainment
7.8
Crew
8.5
Comfort
7.8
Boarding
8.1
Food
7.2
Overall
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Related info for your journey
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George Bush Intcntl and San Juan flights
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Top 5 airlines flying from George Bush Intcntl to San Juan
Discover the top 5 airlines that operate flights from George Bush Intcntl to San Juan. 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 August 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$108 | Average$511 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$153 | Average$374 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$175 | Average$560 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$207 | Average$421 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$352 | Average$591 | FlexibilityNo cancel fee | On-time69% |