$170+ Cheap flights from Galveston, TX 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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SJO
Sep 16 — Sep 231
Round-trip
1 adult, Economy
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Find cheap flights from Galveston 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 Galveston to Costa Rica
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Cheapest flights from Galveston to Costa RicaExplore the most affordable flight options available from Galveston to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 17, 2026.
Explore the most affordable flight options available from Galveston to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 17, 2026.
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/215:05 pm -
Nonstop3h 35m
Thu 10/229:00 am -
1 stop8h 05m
Deal found 8/12![Southwest logo]()
$389
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/208:18 pm -
1 stop18h 29m
Wed 9/232:47 pm -
2 stops19h 14m
Deal found 8/13![American Airlines logo]()
$389
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/178:24 pm -
2 stops16h 36m
Thu 10/221:00 pm -
1 stop9h 49m
Deal found 8/12![American Airlines logo]()
$395
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/178:24 pm -
1 stop18h 36m
Wed 10/211:00 pm -
1 stop9h 49m
Deal found 8/12![American Airlines logo]()
$397
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/185:05 pm -
Nonstop3h 35m
Thu 10/221:30 pm -
Nonstop3h 40m
Deal found 8/12![Southwest logo]()
$399
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/178:24 pm -
1 stop18h 36m
Tue 10/206:00 am -
2 stops12h 49m
Deal found 8/12![American Airlines logo]()
$401
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/66:09 am -
1 stop6h 51m
Fri 10/91:25 pm -
1 stop8h 38m
Deal found 8/13![Delta logo]()
$412
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2710:55 am -
Nonstop3h 20m
Sun 10/41:45 pm -
Nonstop3h 30m
Deal found 8/13![Southwest logo]()
$422
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/65:06 pm -
2 stops21h 12m
Fri 10/92:44 pm -
2 stops19h 27m
Deal found 8/13![American Airlines logo]()
$433
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/108:24 pm -
2 stops17h 54m
Thu 10/152:44 pm -
2 stops19h 27m
Deal found 8/14![American Airlines logo]()
$481
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/276:04 am -
1 stop8h 43m
Sun 10/42:18 pm -
1 stop17h 38m
Deal found 8/13![American Airlines logo]()
$492
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:19 pm -
2 stops19h 59m
Thu 9/172:47 pm -
2 stops17h 09m
Deal found 8/12![American Airlines logo]()
$507
Best flights from Galveston to Costa RicaDiscover carefully curated flight deals from Galveston to Costa Rica that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 17, 2026.
Discover carefully curated flight deals from Galveston to Costa Rica that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 17, 2026.
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2710:55 am -
Nonstop3h 20m
Sun 10/41:45 pm -
Nonstop3h 30m
Deal found 8/13![Southwest logo]()
$422
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/206:00 am -
1 stop7h 00m
Sat 9/261:25 pm -
1 stop8h 14m
Deal found 8/15![Delta logo]()
$556
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/159:35 pm -
2 stops16h 00m
Tue 10/209:00 am -
2 stops12h 45m
Deal found 8/13![Southwest logo]()
$496
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/37:50 pm -
2 stops17h 50m
Tue 10/69:00 am -
2 stops12h 45m
Deal found 8/12![Southwest logo]()
$516
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/136:00 am -
1 stop7h 00m
Sat 9/191:25 pm -
1 stop8h 14m
Deal found 8/13![Delta logo]()
$589
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/239:20 am -
Nonstop3h 30m
Mon 1/252:45 pm -
Nonstop4h 05m
Deal found 8/12![Southwest logo]()
$532
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/106:00 am -
1 stop6h 45m
Wed 11/182:00 pm -
1 stop9h 13m
Deal found 8/15![Delta logo]()
$622
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/38:50 am -
Nonstop3h 30m
Sun 11/151:20 pm -
1 stop10h 05m
Deal found 8/15![Southwest logo]()
$536
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/56:00 am -
1 stop7h 00m
Fri 11/132:00 pm -
1 stop9h 13m
Deal found 8/14![Delta logo]()
$632
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/99:35 pm -
2 stops15h 25m
Thu 10/151:30 pm -
Nonstop3h 40m
Deal found 8/15![Southwest logo]()
$540
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1110:30 am -
Nonstop3h 20m
Mon 11/162:45 pm -
Nonstop3h 30m
Deal found 8/12![Southwest logo]()
$543
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:00 am -
1 stop7h 00m
Sat 9/121:25 pm -
1 stop8h 14m
Deal found 8/12![Delta logo]()
$668
This Southwest deal was found by Cheapflights users on 8/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/118:40 pm -
2 stops16h 35m
Sun 11/151:20 pm -
1 stop10h 05m
Deal found 8/16![Southwest logo]()
$545
This Delta deal was found by Cheapflights users on 8/16. 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 1/206:00 am -
1 stop6h 45m
Sun 1/242:00 pm -
1 stop7h 43m
Deal found 8/16![Delta logo]()
$726
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/126:40 am -
1 stop6h 35m
Sat 9/191:15 pm -
Nonstop3h 40m
Deal found 8/15![Southwest logo]()
$580
This Delta deal was found by Cheapflights users on 8/16. 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.
Sun 12/136:00 am -
1 stop6h 45m
Sun 12/202:00 pm -
1 stop7h 43m
Deal found 8/16![Delta logo]()
$733
This Southwest deal was found by Cheapflights users on 8/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/258:55 pm -
2 stops16h 20m
Mon 9/289:00 am -
2 stops10h 40m
Deal found 8/16![Southwest logo]()
$595
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/410:20 am -
Nonstop3h 25m
Sun 10/111:45 pm -
Nonstop3h 30m
Deal found 8/14![Southwest logo]()
$684
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/310:30 am -
Nonstop3h 20m
Sun 12/62:45 pm -
Nonstop3h 30m
Deal found 8/14![Southwest logo]()
$694
Last-minute flights from Galveston to Costa RicaDiscover last-minute flight deals from Galveston to Costa Rica. Data last updated August 17, 2026 and is based on user searches.
Discover last-minute flight deals from Galveston to Costa Rica. Data last updated August 17, 2026 and is based on user searches.
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:19 pm -
2 stops19h 59m
Thu 9/172:47 pm -
2 stops17h 09m
Deal found 8/12![American Airlines logo]()
$507
This Southwest deal was found by Cheapflights users on 8/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1311:30 am -
1 stop8h 10m
Thu 9/241:40 pm -
Nonstop3h 40m
Deal found 8/17![Southwest logo]()
$480
This American Airlines deal was found by Cheapflights users on 8/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/136:04 am -
2 stops15h 03m
Fri 9/251:00 pm -
1 stop21h 01m
Deal found 8/17![American Airlines logo]()
$500
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/138:18 pm -
1 stop18h 29m
Sat 9/192:47 pm -
2 stops19h 14m
Deal found 8/13![American Airlines logo]()
$513
This Southwest deal was found by Cheapflights users on 8/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1310:55 am -
Nonstop3h 20m
Sun 9/202:10 pm -
Nonstop3h 30m
Deal found 8/16![Southwest logo]()
$533
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/208:18 pm -
1 stop18h 29m
Wed 9/232:47 pm -
2 stops19h 14m
Deal found 8/13![American Airlines logo]()
$389
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/208:18 pm -
1 stop18h 39m
Wed 9/232:57 pm -
2 stops16h 59m
Deal found 8/13![American Airlines logo]()
$452
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/216:40 pm -
2 stops19h 05m
Wed 9/301:40 pm -
Nonstop3h 40m
Deal found 8/13![Southwest logo]()
$472
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2710:55 am -
Nonstop3h 20m
Sun 10/41:45 pm -
Nonstop3h 30m
Deal found 8/13![Southwest logo]()
$422
This Southwest deal was found by Cheapflights users on 8/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/279:05 am -
Nonstop3h 30m
Wed 9/301:40 pm -
Nonstop3h 40m
Deal found 8/16![Southwest logo]()
$475
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/279:05 am -
Nonstop3h 30m
Sun 10/49:00 am -
1 stop13h 45m
Deal found 8/13![Southwest logo]()
$487
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/276:04 am -
1 stop8h 43m
Sun 10/42:18 pm -
1 stop17h 38m
Deal found 8/13![American Airlines logo]()
$492
One-way flights from Galveston to Costa RicaSearch for one-way flight options from Galveston to Costa Rica. Find affordable one-way fares based on user searches. Data last updated August 17, 2026.
Search for one-way flight options from Galveston to Costa Rica. Find affordable one-way fares based on user searches. Data last updated August 17, 2026.
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/279:05 am -
Nonstop3h 30m
Deal found 8/12![Southwest logo]()
$170
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/216:04 am -
1 stop8h 43m
Deal found 8/12![American Airlines logo]()
$173
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:00 am -
1 stop7h 00m
Deal found 8/12![Delta logo]()
$174
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/55:05 pm -
Nonstop3h 35m
Deal found 8/13![Southwest logo]()
$180
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/136:00 am -
1 stop7h 00m
Deal found 8/13![Delta logo]()
$184
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:00 am -
1 stop6h 54m
Deal found 8/12![Delta logo]()
$185
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/56:00 am -
1 stop9h 00m
Deal found 8/12![American Airlines logo]()
$198
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/126:00 am -
1 stop9h 00m
Deal found 8/13![American Airlines logo]()
$199
This Faresmojo 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 Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/135:05 pm -
Nonstop3h 35m
Deal found 8/13![JetBlue logo]()
$202
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:00 am -
1 stop9h 00m
Deal found 8/13![American Airlines logo]()
$203
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/108:24 pm -
2 stops16h 36m
Deal found 8/12![American Airlines logo]()
$204
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/126:59 pm -
2 stops19h 19m
Deal found 8/13![American Airlines logo]()
$204
Find flight deals from Galveston to Costa Rica
Keep the following information in mind while searching for Galveston to Costa Rica flight deals. Data was last updated August 17, 2026.
Round-trip from | $389 (Southwest) |
|---|---|
One-way from | $170 (Southwest) |
Popular in | December |
Cheapest in | October |
Average price | $620 |
Cheapflights Fare Finder
Customize your flight search to find flights from Galveston 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 August 17, 2026.
Use the filters below to find and compare flights from Galveston to Costa Rica that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
HoustonLiberia
HOU Houston Hobby - LIR Liberia
HOULIR
Houston Hobby
Sun 9/27
10:55 am-1:15 pm
Nonstop3h 20m
Liberia
Sun 10/4
1:45 pm-6:15 pm
Nonstop3h 30m
$422
HoustonSan José
HOU Houston Hobby - SJO San José Juan Santamaria Intl
HOUSJO
Houston Hobby
Thu 10/15
9:35 pm-12:35 pm
2 stops16h 00m
San José Juan Santamaria Intl
Tue 10/20
9:00 am-10:45 pm
2 stops12h 45m
$496
HoustonSan José
HOU Houston Hobby - SJO San José Juan Santamaria Intl
HOUSJO
Houston Hobby
Sat 10/3
7:50 pm-12:40 pm
2 stops17h 50m
San José Juan Santamaria Intl
Tue 10/6
9:00 am-10:45 pm
2 stops12h 45m
$516
HoustonSan José
HOU Houston Hobby - SJO San José Juan Santamaria Intl
HOUSJO
Houston Hobby
Sat 1/23
9:20 am-12:50 pm
Nonstop3h 30m
San José Juan Santamaria Intl
Mon 1/25
2:45 pm-6:50 pm
Nonstop4h 05m
$532
HoustonSan José
HOU Houston Hobby - SJO San José Juan Santamaria Intl
HOUSJO
Houston Hobby
Tue 11/3
8:50 am-12:20 pm
Nonstop3h 30m
San José Juan Santamaria Intl
Sun 11/15
1:20 pm-11:25 pm
1 stop10h 05m
$536
HoustonSan José
HOU Houston Hobby - SJO San José Juan Santamaria Intl
HOUSJO
Houston Hobby
Fri 10/9
9:35 pm-12:00 pm
2 stops15h 25m
San José Juan Santamaria Intl
Thu 10/15
1:30 pm-6:10 pm
Nonstop3h 40m
$540
HoustonLiberia
HOU Houston Hobby - LIR Liberia
HOULIR
Houston Hobby
Wed 11/11
10:30 am-1:50 pm
Nonstop3h 20m
Liberia
Mon 11/16
2:45 pm-6:15 pm
Nonstop3h 30m
$543
HoustonSan José
HOU Houston Hobby - SJO San José Juan Santamaria Intl
HOUSJO
Houston Hobby
Wed 11/11
8:40 pm-1:15 pm
2 stops16h 35m
San José Juan Santamaria Intl
Sun 11/15
1:20 pm-11:25 pm
1 stop10h 05m
$545
HoustonLiberia
HOU Houston Hobby - LIR Liberia
HOULIR
Houston Hobby
Sun 9/20
6:00 am-12:00 pm
1 stop7h 00m
Liberia
Sat 9/26
1:25 pm-10:39 pm
1 stop8h 14m
$556
HoustonSan José
HOU Houston Hobby - SJO San José Juan Santamaria Intl
HOUSJO
Houston Hobby
Sat 9/12
6:40 am-12:15 pm
1 stop6h 35m
San José Juan Santamaria Intl
Sat 9/19
1:15 pm-5:55 pm
Nonstop3h 40m
$580
Showing 1-10 of 39 resultsSorted by cheapest first
Best time to book a flight from Galveston to Costa Rica
Have a flexible travel schedule? Discover the best time to fly to Costa Rica from Galveston with our price prediction graph.
HOU-SJO
HOU-LIR
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 Galveston to Costa Rica
G4L-CR0
HOU-SJO
HOU-LIR
What is the cheapest time of day to fly from G4L to CR?
Find hourly flight availability from Galveston 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 August 17, 2026.
Unlike at noon, when flights are generally more expensive, you can save up to 44% on flights from Galveston to Costa Rica by exploring options for tickets in the morning.
Weekly flight availability from Galveston to Costa Rica
Explore weekly flight availability from Galveston 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 August 17, 2026.
The most flights from G4L to CR0 are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).
What is the cheapest day to fly from Galveston to Costa Rica?
Use this chart to determine the cheapest time to fly round-trip from Galveston to Costa Rica. Price data was last updated on August 8, 2026.
Travelers seeking maximum savings on their Galveston to Costa Rica flight should consider departing on Wednesday at noon when fares are most often at their lowest. Saturday 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 August 17, 2026.
See what other customers who have flown with Southwest,United Airlines, andAmerican Airlines from Galveston to Costa Rica have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Entertainment
7.5
Comfort
8.0
Food
7.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Crew
8.6
Entertainment
7.5
Comfort
8.0
Food
7.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Crew
8.6
Entertainment
7.5
Comfort
8.0
Food
7.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Crew
8.6
Entertainment
7.5
Comfort
8.0
Food
7.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Crew
8.6
Entertainment
7.5
Comfort
8.0
Food
7.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Crew
8.6
Entertainment
7.5
Comfort
8.0
Food
7.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Related info for your journey
Find useful and relevant information for your journey from Galveston 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
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Alternative routes for Galveston 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 Galveston to Costa Rica by cabin class
Find flights from Galveston to Costa Rica, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Galveston and Costa Rica flights
Browse other Galveston and Costa Rica flight options. Last updated on August 17, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Galveston to Costa Rica flights
Consider these flights traveling from Galveston to Costa Rica.
Top 5 airlines flying from Galveston to Costa Rica
Discover the top 5 airlines that operate flights from Galveston 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 August 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$191 | Average$420 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$312 | Average$624 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$362 | Average$743 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$392 | Average$609 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$440 | Average$621 | FlexibilityNo cancel fee | On-time69% |