$134+ Cheap flights from George Bush Intcntl (IAH) to Costa Rica
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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — SJO
Aug 6 — Aug 131
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from George Bush Intcntl to Costa Rica 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.Cheap flight deals from George Bush Intcntl to Costa Rica
Cheapest
Best
Last-minute
One-way
Cheapest flights from George Bush Intcntl to Costa RicaExplore the most affordable flight options available from George Bush Intcntl to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 7, 2026.
Explore the most affordable flight options available from George Bush Intcntl to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 7, 2026.
This JetBlue deal was found by Cheapflights users on 7/6. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:35 am
IAH
- LIR
1 stop6h 22m
JetBlue
Thu 9/171:05 pm
LIR
- IAH
1 stop8h 02m
JetBlue
Deal found 7/6![JetBlue logo]()
$300
This Ovago deal was found by Cheapflights users on 7/4. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/126:35 am
IAH
- LIR
1 stop6h 22m
JetBlue
Thu 9/171:05 pm
LIR
- IAH
1 stop8h 02m
JetBlue
Deal found 7/4![JetBlue logo]()
$327
This JetBlue deal was found by Cheapflights users on 7/6. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:24 am
IAH
- LIR
1 stop6h 37m
JetBlue
Sat 9/121:05 pm
LIR
- IAH
1 stop8h 02m
JetBlue
Deal found 7/6![JetBlue logo]()
$328
This Ovago deal was found by Cheapflights users on 7/6. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:24 am
IAH
- LIR
1 stop6h 37m
JetBlue
Fri 8/282:06 pm
LIR
- IAH
1 stop7h 53m
JetBlue
Deal found 7/6![JetBlue logo]()
$379
This JetBlue deal was found by Cheapflights users on 7/6. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:24 am
IAH
- LIR
1 stop6h 37m
JetBlue
Sun 9/131:05 pm
LIR
- IAH
1 stop8h 02m
JetBlue
Deal found 7/6![JetBlue logo]()
$380
This Priceline deal was found by Cheapflights users on 7/2. 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.
Fri 9/116:35 am
IAH
- LIR
1 stop6h 22m
JetBlue
Fri 9/181:05 pm
LIR
- IAH
1 stop25h 52m
JetBlue
Deal found 7/2![JetBlue logo]()
$394
This FlightHub deal was found by Cheapflights users on 7/6. 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.
Sun 9/136:35 am
IAH
- LIR
1 stop6h 22m
JetBlue
Fri 9/181:05 pm
LIR
- IAH
2 stops26h 15m
JetBlue
Deal found 7/6![JetBlue logo]()
$421
This KAYAK deal was found by Cheapflights users on 7/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/256:35 am
IAH
- LIR
1 stop6h 22m
JetBlue
Mon 9/281:05 pm
LIR
- IAH
1 stop8h 02m
JetBlue
Deal found 7/2![JetBlue logo]()
$429
This Justfly.com deal was found by Cheapflights users on 7/2. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:24 am
IAH
- LIR
1 stop6h 37m
JetBlue
Mon 8/312:06 pm
LIR
- IAH
1 stop7h 53m
JetBlue
Deal found 7/2![JetBlue logo]()
$430
This FlightHub deal was found by Cheapflights users on 7/2. 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.
Thu 9/106:35 am
IAH
- LIR
1 stop6h 22m
JetBlue
Fri 9/181:05 pm
LIR
- IAH
2 stops26h 15m
JetBlue
Deal found 7/2![JetBlue logo]()
$436
This FlightHub deal was found by Cheapflights users on 7/4. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1211:45 am
IAH
- LIR
2 stops25h 12m
JetBlue
Fri 9/181:05 pm
LIR
- IAH
1 stop8h 02m
JetBlue
Deal found 7/4![JetBlue logo]()
$439
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2411:45 am
IAH
- SJO
1 stop11h 15m
Air Canada
Wed 8/267:10 am
SJO
- IAH
1 stop14h 01m
Air Canada
Deal found 7/1![Air Canada logo]()
$468
Best flights from George Bush Intcntl to Costa RicaDiscover carefully curated flight deals from George Bush Intcntl to Costa Rica that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 7, 2026.
Discover carefully curated flight deals from George Bush Intcntl to Costa Rica that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 7, 2026.
This JetBlue deal was found by Cheapflights users on 7/5. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:24 am
IAH
- LIR
1 stop6h 37m
JetBlue
Fri 9/111:05 pm
LIR
- IAH
1 stop8h 02m
JetBlue
Deal found 7/5![JetBlue logo]()
$300
This United Airlines deal was found by Cheapflights users on 7/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/69:39 am
IAH
- SJO
Nonstop3h 42m
United Airlines
Tue 10/137:55 am
SJO
- IAH
Nonstop3h 45m
United Airlines
Deal found 7/4![United Airlines logo]()
$534
This Delta deal was found by Cheapflights users on 7/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/115:40 am
IAH
- LIR
1 stop7h 20m
Delta
Wed 9/161:25 pm
LIR
- IAH
1 stop9h 31m
Delta
Deal found 7/5![Delta logo]()
$556
This JetBlue deal was found by Cheapflights users on 7/4. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/37:24 am
IAH
- LIR
1 stop6h 36m
JetBlue
Thu 11/53:05 pm
LIR
- IAH
1 stop7h 57m
JetBlue
Deal found 7/4![JetBlue logo]()
$470
This United Airlines deal was found by Cheapflights users on 7/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/184:58 pm
IAH
- SJO
Nonstop3h 39m
United Airlines
Tue 2/1612:35 pm
SJO
- IAH
Nonstop3h 54m
United Airlines
Deal found 7/4![United Airlines logo]()
$534
This Delta deal was found by Cheapflights users on 7/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/95:40 am
IAH
- SJO
1 stop7h 14m
Delta
Wed 3/32:10 pm
SJO
- IAH
1 stop9h 48m
Delta
Deal found 7/4![Delta logo]()
$568
This Delta deal was found by Cheapflights users on 7/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1011:50 am
IAH
- SJO
1 stop10h 25m
Delta
Tue 12/157:00 am
SJO
- IAH
1 stop14h 10m
Delta
Deal found 7/6![Delta logo]()
$568
This United Airlines deal was found by Cheapflights users on 7/2. 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 10/319:35 am
IAH
- LIR
Nonstop3h 35m
United Airlines
Sat 11/72:06 pm
LIR
- IAH
1 stop10h 24m
United Airlines
Deal found 7/2![United Airlines logo]()
$572
This United Airlines deal was found by Cheapflights users on 7/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/34:57 pm
IAH
- SJO
Nonstop3h 42m
United Airlines
Sun 12/68:45 am
SJO
- IAH
Nonstop3h 54m
United Airlines
Deal found 7/6![United Airlines logo]()
$604
This United Airlines deal was found by Cheapflights users on 7/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/254:55 pm
IAH
- SJO
Nonstop3h 42m
United Airlines
Fri 7/3112:30 am
SJO
- IAH
Nonstop3h 58m
United Airlines
Deal found 7/5![United Airlines logo]()
$624
This United Airlines deal was found by Cheapflights users on 7/2. 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 7/269:40 am
IAH
- LIR
Nonstop3h 30m
United Airlines
Tue 7/283:27 pm
LIR
- IAH
Nonstop3h 45m
United Airlines
Deal found 7/2![United Airlines logo]()
$642
This United Airlines deal was found by Cheapflights users on 7/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/277:57 pm
IAH
- SJO
Nonstop3h 42m
United Airlines
Sat 8/112:30 am
SJO
- IAH
Nonstop3h 58m
United Airlines
Deal found 7/4![United Airlines logo]()
$674
This United Airlines deal was found by Cheapflights users on 7/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/104:58 pm
IAH
- SJO
Nonstop3h 39m
United Airlines
Fri 10/161:25 pm
SJO
- IAH
Nonstop3h 49m
United Airlines
Deal found 7/4![United Airlines logo]()
$674
This United Airlines deal was found by Cheapflights users on 7/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/169:39 am
IAH
- LIR
Nonstop3h 31m
United Airlines
Sun 10/251:20 pm
LIR
- IAH
Nonstop3h 44m
United Airlines
Deal found 7/4![United Airlines logo]()
$682
This United Airlines deal was found by Cheapflights users on 7/2. 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 9/244:58 pm
IAH
- SJO
Nonstop3h 39m
United Airlines
Mon 9/281:25 pm
SJO
- IAH
Nonstop3h 49m
United Airlines
Deal found 7/2![United Airlines logo]()
$694
This United Airlines deal was found by Cheapflights users on 7/2. 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 11/237:44 am
IAH
- SJO
Nonstop3h 41m
United Airlines
Fri 11/278:45 am
SJO
- IAH
Nonstop3h 52m
United Airlines
Deal found 7/2![United Airlines logo]()
$704
This United Airlines deal was found by Cheapflights users on 7/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/229:39 am
IAH
- LIR
Nonstop3h 31m
United Airlines
Sun 9/271:20 pm
LIR
- IAH
Nonstop3h 37m
United Airlines
Deal found 7/5![United Airlines logo]()
$712
This United Airlines deal was found by Cheapflights users on 7/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/104:57 pm
IAH
- SJO
Nonstop3h 42m
United Airlines
Tue 12/158:45 am
SJO
- IAH
Nonstop3h 54m
United Airlines
Deal found 7/6![United Airlines logo]()
$714
This United Airlines deal was found by Cheapflights users on 7/3. 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 7/3010:10 pm
IAH
- SJO
1 stop24h 05m
United Airlines
Sat 8/112:30 am
SJO
- IAH
Nonstop3h 58m
United Airlines
Deal found 7/3![United Airlines logo]()
$715
This United Airlines deal was found by Cheapflights users on 7/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/129:35 am
IAH
- LIR
Nonstop3h 35m
United Airlines
Mon 11/162:20 pm
LIR
- IAH
Nonstop3h 44m
United Airlines
Deal found 7/6![United Airlines logo]()
$732
This United Airlines deal was found by Cheapflights users on 7/3. 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 7/248:25 pm
IAH
- LIR
1 stop16h 28m
United Airlines
Thu 7/3011:49 am
LIR
- IAH
1 stop11h 10m
United Airlines
Deal found 7/3![United Airlines logo]()
$746
This United Airlines deal was found by Cheapflights users on 7/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/217:20 am
IAH
- LIR
1 stop8h 59m
United Airlines
Tue 7/283:27 pm
LIR
- IAH
Nonstop3h 45m
United Airlines
Deal found 7/6![United Airlines logo]()
$766
This United Airlines deal was found by Cheapflights users on 7/3. 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 7/225:15 am
IAH
- LIR
1 stop11h 04m
United Airlines
Wed 7/2911:10 am
LIR
- IAH
Nonstop3h 42m
United Airlines
Deal found 7/3![United Airlines logo]()
$766
This United Airlines deal was found by Cheapflights users on 7/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/53:05 pm
IAH
- LIR
Nonstop3h 32m
United Airlines
Sat 12/122:01 pm
LIR
- IAH
1 stop10h 13m
United Airlines
Deal found 7/4![United Airlines logo]()
$772
Last-minute flights from George Bush Intcntl to Costa RicaDiscover last-minute flight deals from George Bush Intcntl to Costa Rica. Data last updated July 7, 2026 and is based on user searches.
Discover last-minute flight deals from George Bush Intcntl to Costa Rica. Data last updated July 7, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 7/3. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/226:00 am
IAH
- SJO
2 stops27h 20m
Frontier
Sun 7/269:35 am
SJO
- IAH
1 stop22h 10m
Frontier
Deal found 7/3![Frontier logo]()
$479
This Frontier deal was found by Cheapflights users on 7/2. 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 7/257:23 pm
IAH
- SJO
1 stop13h 57m
Frontier
Sat 8/19:45 am
SJO
- IAH
2 stops11h 44m
Frontier
Deal found 7/2![Frontier logo]()
$475
This Booking.com deal was found by Cheapflights users on 7/5. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/257:23 pm
IAH
- SJO
1 stop13h 57m
Multiple Airlines
Wed 7/297:00 am
SJO
- IAH
1 stop11h 25m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$477
This Viva deal was found by Cheapflights users on 7/4. 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 Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/211:10 pm
IAH
- SJO
1 stop27h 10m
Viva
Fri 8/72:20 am
SJO
- IAH
1 stop12h 15m
Viva
Deal found 7/4![Viva logo]()
$474
This Booking.com deal was found by Cheapflights users on 7/4. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/121:29 pm
IAH
- SJO
1 stop19h 51m
Multiple Airlines
Sun 8/164:15 pm
SJO
- IAH
1 stop17h 11m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$469
This Air Canada deal was found by Cheapflights users on 7/4. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:45 am
IAH
- SJO
2 stops14h 35m
Air Canada
Wed 8/267:10 am
SJO
- IAH
1 stop14h 01m
Air Canada
Deal found 7/4![Air Canada logo]()
$471
This Air Canada deal was found by Cheapflights users on 7/3. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:45 am
IAH
- SJO
1 stop16h 15m
Air Canada
Wed 8/267:10 am
SJO
- IAH
1 stop26h 40m
Air Canada
Deal found 7/3![Air Canada logo]()
$478
This Ovago deal was found by Cheapflights users on 7/6. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:24 am
IAH
- LIR
1 stop6h 37m
JetBlue
Fri 8/282:06 pm
LIR
- IAH
1 stop7h 53m
JetBlue
Deal found 7/6![JetBlue logo]()
$379
This Justfly.com deal was found by Cheapflights users on 7/2. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:24 am
IAH
- LIR
1 stop6h 37m
JetBlue
Mon 8/312:06 pm
LIR
- IAH
1 stop7h 53m
JetBlue
Deal found 7/2![JetBlue logo]()
$430
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2411:45 am
IAH
- SJO
1 stop11h 15m
Air Canada
Wed 8/267:10 am
SJO
- IAH
1 stop14h 01m
Air Canada
Deal found 7/1![Air Canada logo]()
$468
This KAYAK deal was found by Cheapflights users on 7/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:24 am
IAH
- LIR
1 stop6h 37m
JetBlue
Fri 8/282:06 pm
LIR
- IAH
1 stop7h 53m
JetBlue
Deal found 7/3![JetBlue logo]()
$429
This FlightHub deal was found by Cheapflights users on 7/6. 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.
Mon 8/317:24 am
IAH
- LIR
1 stop6h 37m
JetBlue
Sat 9/52:06 pm
LIR
- IAH
2 stops25h 08m
JetBlue
Deal found 7/6![JetBlue logo]()
$441
One-way flights from George Bush Intcntl to Costa RicaSearch for one-way flight options from George Bush Intcntl to Costa Rica. Find affordable one-way fares based on user searches. Data last updated July 7, 2026.
Search for one-way flight options from George Bush Intcntl to Costa Rica. Find affordable one-way fares based on user searches. Data last updated July 7, 2026.
This JetBlue deal was found by Cheapflights users on 7/6. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:24 am
IAH
- LIR
1 stop6h 37m
JetBlue
Deal found 7/6![JetBlue logo]()
$134
This Ovago deal was found by Cheapflights users on 7/4. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/47:24 am
IAH
- LIR
1 stop6h 37m
JetBlue
Deal found 7/4![JetBlue logo]()
$161
This Viva deal was found by Cheapflights users on 7/2. 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 Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/254:50 pm
IAH
- SJO
1 stop9h 25m
Viva
Deal found 7/2![Viva logo]()
$190
This Super.com deal was found by Cheapflights users on 7/4. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/257:23 pm
IAH
- SJO
1 stop13h 57m
Frontier
Deal found 7/4![Frontier logo]()
$193
This Frontier deal was found by Cheapflights users on 7/3. 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 8/17:23 pm
IAH
- SJO
1 stop13h 57m
Frontier
Deal found 7/3![Frontier logo]()
$194
This FlightHub deal was found by Cheapflights users on 7/6. 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.
Sun 7/1912:05 pm
IAH
- SJO
1 stop12h 54m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$195
This FlightHub deal was found by Cheapflights users on 7/3. 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.
Sun 7/1212:05 pm
IAH
- SJO
1 stop12h 54m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$196
This Kiwi.com deal was found by Cheapflights users on 7/5. 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.
Sun 10/48:40 pm
IAH
- SJO
2 stops16h 35m
Viva
Deal found 7/5![Viva logo]()
$199
This JetBlue deal was found by Cheapflights users on 7/2. 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.
Fri 8/287:24 am
IAH
- SJO
1 stop6h 33m
JetBlue
Deal found 7/2![JetBlue logo]()
$200
This Kiwi.com deal was found by Cheapflights users on 7/3. 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 8/510:42 pm
IAH
- SJO
2 stops51h 38m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$203
This KAYAK deal was found by Cheapflights users on 7/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/307:24 am
IAH
- LIR
1 stop6h 37m
JetBlue
Deal found 7/2![JetBlue logo]()
$212
This Ovago deal was found by Cheapflights users on 7/5. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/37:24 am
IAH
- LIR
1 stop6h 37m
JetBlue
Deal found 7/5![JetBlue logo]()
$213
Find flight deals from George Bush Intcntl to Costa Rica
Keep the following information in mind while searching for George Bush Intcntl to Costa Rica flight deals. Data was last updated July 7, 2026.
Round-trip from | $300 (JetBlue) |
|---|---|
One-way from | $134 (JetBlue) |
Popular in | December |
Cheapest in | October |
Average price | $643 |
Good round-trip deal | $573 or less |
Good one-way deal | $298 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from George Bush Intcntl to Costa Rica 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 7, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Costa Rica that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HoustonLiberia
IAH - LIR
IAHLIR
Houston George Bush Intcntl
Tue 9/8
7:24 am-1:01 pm
1 stop6h 37m
Liberia
Fri 9/11
1:05 pm-10:07 pm
1 stop8h 02m
$300
HoustonLiberia
IAH - LIR
IAHLIR
Houston George Bush Intcntl
Tue 11/3
7:24 am-2:00 pm
1 stop6h 36m
Liberia
Thu 11/5
3:05 pm-11:02 pm
1 stop7h 57m
$470
HoustonSan José
IAH - SJO
IAHSJO
Houston George Bush Intcntl
Tue 10/6
9:39 am-12:21 pm
Nonstop3h 42m
San José Juan Santamaria Intl
Tue 10/13
7:55 am-12:40 pm
Nonstop3h 45m
$534
HoustonSan José
IAH - SJO
IAHSJO
Houston George Bush Intcntl
Tue 8/18
4:58 pm-7:37 pm
Nonstop3h 39m
San José Juan Santamaria Intl
Tue 2/16
12:35 pm-4:29 pm
Nonstop3h 54m
$534
HoustonLiberia
IAH - LIR
IAHLIR
Houston George Bush Intcntl
Fri 9/11
5:40 am-12:00 pm
1 stop7h 20m
Liberia
Wed 9/16
1:25 pm-11:56 pm
1 stop9h 31m
$556
HoustonSan José
IAH - SJO
IAHSJO
Houston George Bush Intcntl
Wed 9/9
5:40 am-11:54 am
1 stop7h 14m
San José Juan Santamaria Intl
Wed 3/3
2:10 pm-11:58 pm
1 stop9h 48m
$568
HoustonSan José
IAH - SJO
IAHSJO
Houston George Bush Intcntl
Thu 12/10
11:50 am-10:15 pm
1 stop10h 25m
San José Juan Santamaria Intl
Tue 12/15
7:00 am-9:10 pm
1 stop14h 10m
$568
HoustonLiberia
IAH - LIR
IAHLIR
Houston George Bush Intcntl
Sat 10/31
9:35 am-12:10 pm
Nonstop3h 35m
Liberia
Sat 11/7
2:06 pm-12:30 am
1 stop10h 24m
$572
HoustonSan José
IAH - SJO
IAHSJO
Houston George Bush Intcntl
Thu 12/3
4:57 pm-8:39 pm
Nonstop3h 42m
San José Juan Santamaria Intl
Sun 12/6
8:45 am-12:39 pm
Nonstop3h 54m
$604
HoustonSan José
IAH - SJO
IAHSJO
Houston George Bush Intcntl
Sat 7/25
4:55 pm-7:37 pm
Nonstop3h 42m
San José Juan Santamaria Intl
Fri 7/31
12:30 am-5:28 am
Nonstop3h 58m
$624
Showing 1-10 of 42 resultsSorted by cheapest first
Best time to book a flight from George Bush Intcntl to Costa Rica
Have a flexible travel schedule? Discover the best time to fly to Costa Rica from George Bush Intcntl with our price prediction graph.
IAH-LIR
IAH-SJO
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 Costa Rica
IAH-CR0
IAH-LIR
IAH-SJO
What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Costa Rica?
Currently, May is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Costa Rica (average of $114). Flying from Houston George Bush Intcntl Airport to Costa Rica in January is currently the most expensive (average of $276). 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 CR?
Find hourly flight availability from George Bush Intcntl to Costa Rica. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 7, 2026.
A simple way to save on the total cost of your ticket is to fly from Houston George Bush Intcntl Airport to Costa Rica in the morning. If you’re flexible enough to do this you can expect to save up to 44% on your trip compared to booking a flight at noon.
Weekly flight availability from Houston George Bush Intcntl Airport to Costa Rica
Explore weekly flight availability from George Bush Intcntl to Costa Rica. 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 July 7, 2026.
The most flights from IAH to CR0 are scheduled on a Monday (8 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (8 on average).
How far ahead should I book a flight from Houston George Bush Intcntl Airport to Costa Rica?
Booking 84 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 Costa Rica. 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 Costa Rica?
Use this chart to determine the cheapest time to fly round-trip from George Bush Intcntl to Costa Rica. Price data was last updated on July 4, 2026.
Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to Costa Rica flight should consider departing on Wednesday 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 Costa Rica
Get insights into the airlines that provide service to Costa Rica. 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 Costa Rica. Reviews last updated July 7, 2026.
Read through reviews of airlines operating flights from Houston George Bush Intcntl Airport to Costa Rica, such as United Airlines,American Airlines, andAvianca. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.3
Crew
8.1
Boarding
7.7
Overall
7.4
Food
6.7
Entertainment
7.1
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
Comfort
7.3
Crew
8.1
Boarding
7.7
Overall
7.4
Food
6.7
Entertainment
7.1
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
Comfort
7.3
Crew
8.1
Boarding
7.7
Overall
7.4
Food
6.7
Entertainment
7.1
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
Comfort
7.3
Crew
8.1
Boarding
7.7
Overall
7.4
Food
6.7
Entertainment
7.1
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
Related info for your journey
Find useful and relevant information for your journey from George Bush Intcntl to Costa Rica. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Alternative routes for George Bush Intcntl to Costa Rica
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Costa Rica by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from George Bush Intcntl to Costa Rica by cabin class
Find flights from George Bush Intcntl to Costa Rica, based on your preferred cabin class, be it economy, premium economy, business, or first class.
George Bush Intcntl and Costa Rica flights
Browse other George Bush Intcntl and Costa Rica flight options. Last updated on July 7, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from George Bush Intcntl to Costa Rica
Discover the top 3 airlines that operate flights from George Bush Intcntl to Costa Rica. 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 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$191 | Average$414 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$386 | Average$722 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$448 | Average$615 | FlexibilityNo cancel fee | On-time69% |