$173+ 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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SJO
Sep 26 — Oct 31
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 27, 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 27, 2026.
This Southwest deal was found by Cheapflights users on 8/26. 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 10/275:05 pm -
Nonstop3h 35m
Tue 11/32:15 pm -
Nonstop3h 45m
Deal found 8/26![Southwest logo]()
$385
This American Airlines deal was found by Cheapflights users on 8/26. 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 10/1011:41 am -
1 stop27h 02m
Wed 10/142:44 pm -
2 stops21h 54m
Deal found 8/26![American Airlines logo]()
$389
This American Airlines deal was found by Cheapflights users on 8/25. 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 10/66:00 am -
1 stop9h 00m
Tue 10/131:00 pm -
1 stop9h 49m
Deal found 8/25![American Airlines logo]()
$398
This Southwest deal was found by Cheapflights users on 8/22. 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
Tue 10/61:00 pm -
Nonstop3h 40m
Deal found 8/22![Southwest logo]()
$401
This Southwest deal was found by Cheapflights users on 8/24. 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
Sat 10/31:00 pm -
Nonstop3h 40m
Deal found 8/24![Southwest logo]()
$410
This American Airlines deal was found by Cheapflights users on 8/24. 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 10/46:19 pm -
1 stop20h 41m
Thu 10/81:00 pm -
1 stop23h 26m
Deal found 8/24![American Airlines logo]()
$411
This Southwest deal was found by Cheapflights users on 8/26. 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 10/206:05 am -
1 stop7h 00m
Sat 10/311:00 pm -
Nonstop3h 40m
Deal found 8/26![Southwest logo]()
$414
This Southwest deal was found by Cheapflights users on 8/26. 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 10/237:30 pm -
2 stops17h 30m
Fri 10/301:30 pm -
Nonstop3h 40m
Deal found 8/26![Southwest logo]()
$419
This American Airlines deal was found by Cheapflights users on 8/26. 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 -
2 stops18h 00m
Wed 9/232:47 pm -
2 stops17h 09m
Deal found 8/26![American Airlines logo]()
$423
This Southwest deal was found by Cheapflights users on 8/26. 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 11/310:30 am -
Nonstop3h 20m
Sat 11/71:15 pm -
Nonstop3h 30m
Deal found 8/26![Southwest logo]()
$435
This Southwest deal was found by Cheapflights users on 8/23. 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 11/285:25 am -
1 stop9h 20m
Wed 12/22:45 pm -
Nonstop3h 30m
Deal found 8/23![Southwest logo]()
$449
This American Airlines deal was found by Cheapflights users on 8/26. 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 11/37:18 pm -
2 stops18h 59m
Sat 11/73:17 pm -
1 stop7h 17m
Deal found 8/26![American Airlines logo]()
$453
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 27, 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 27, 2026.
This Southwest deal was found by Cheapflights users on 8/26. 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 10/278:50 pm -
2 stops16h 15m
Tue 11/31:20 pm -
2 stops21h 00m
Deal found 8/26![Southwest logo]()
$404
This Delta deal was found by Cheapflights users on 8/26. 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.
Sat 10/316:09 am -
1 stop8h 01m
Fri 11/62:00 pm -
1 stop9h 03m
Deal found 8/26![Delta logo]()
$497
This American Airlines deal was found by Cheapflights users on 8/22. 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 10/98:24 pm -
2 stops17h 54m
Mon 10/122:18 pm -
1 stop18h 03m
Deal found 8/22![American Airlines logo]()
$558
This Southwest deal was found by Cheapflights users on 8/26. 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 11/310:30 am -
Nonstop3h 20m
Sat 11/71:15 pm -
Nonstop3h 30m
Deal found 8/26![Southwest logo]()
$435
This Southwest deal was found by Cheapflights users on 8/25. 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 11/118:50 am -
Nonstop3h 30m
Mon 11/162:15 pm -
Nonstop3h 45m
Deal found 8/25![Southwest logo]()
$447
This Southwest deal was found by Cheapflights users on 8/25. 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 11/149:35 am -
Nonstop3h 30m
Wed 11/181:20 pm -
1 stop8h 05m
Deal found 8/25![Southwest logo]()
$455
This Southwest deal was found by Cheapflights users on 8/22. 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 10/118:40 pm -
2 stops16h 55m
Thu 10/229:00 am -
1 stop10h 20m
Deal found 8/22![Southwest logo]()
$475
This Southwest deal was found by Cheapflights users on 8/26. 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 12/128:40 am -
Nonstop3h 25m
Sat 12/193:45 pm -
Nonstop4h 00m
Deal found 8/26![Southwest logo]()
$514
This Delta deal was found by Cheapflights users on 8/25. 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 8/25![Delta logo]()
$767
This Southwest deal was found by Cheapflights users on 8/22. 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 10/199:35 pm -
2 stops15h 30m
Sat 10/249:00 am -
2 stops10h 55m
Deal found 8/22![Southwest logo]()
$515
This Southwest deal was found by Cheapflights users on 8/22. 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 9/209:05 am -
Nonstop3h 30m
Sat 9/261:15 pm -
Nonstop3h 40m
Deal found 8/22![Southwest logo]()
$525
This American Airlines deal was found by Cheapflights users on 8/22. 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.
Wed 1/66:00 am -
1 stop8h 33m
Sun 1/103:17 pm -
1 stop7h 58m
Deal found 8/22![American Airlines logo]()
$986
This Southwest deal was found by Cheapflights users on 8/26. 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 12/1010:30 am -
Nonstop3h 20m
Wed 12/162:45 pm -
Nonstop3h 30m
Deal found 8/26![Southwest logo]()
$544
This Delta deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:00 am -
1 stop7h 00m
Sun 9/271:25 pm -
1 stop8h 14m
Deal found 8/27![Delta logo]()
$994
This Southwest deal was found by Cheapflights users on 8/26. 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 12/38:50 am -
Nonstop3h 30m
Mon 12/72:15 pm -
Nonstop3h 45m
Deal found 8/26![Southwest logo]()
$557
This Southwest deal was found by Cheapflights users on 8/24. 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 10/48:40 pm -
2 stops16h 55m
Thu 10/89:00 am -
1 stop10h 20m
Deal found 8/24![Southwest logo]()
$575
This Southwest deal was found by Cheapflights users on 8/22. 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 2/211:05 am -
Nonstop3h 25m
Tue 2/163:10 pm -
Nonstop3h 35m
Deal found 8/22![Southwest logo]()
$794
This Southwest deal was found by Cheapflights users on 8/22. 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 2/111:05 am -
Nonstop3h 25m
Mon 2/153:10 pm -
Nonstop3h 35m
Deal found 8/22![Southwest logo]()
$925
Last-minute flights from Galveston to Costa RicaDiscover last-minute flight deals from Galveston to Costa Rica. Data last updated August 27, 2026 and is based on user searches.
Discover last-minute flight deals from Galveston to Costa Rica. Data last updated August 27, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/23. 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 39m
Fri 9/251:00 pm -
1 stop23h 25m
Deal found 8/23![American Airlines logo]()
$487
This Southwest deal was found by Cheapflights users on 8/22. 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 9/139:05 am -
Nonstop3h 30m
Fri 9/259:00 am -
1 stop10h 00m
Deal found 8/22![Southwest logo]()
$490
This Delta deal was found by Cheapflights users on 8/23. 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 9/146:00 am -
1 stop6h 54m
Thu 10/11:19 pm -
1 stop8h 20m
Deal found 8/23![Delta logo]()
$430
This American Airlines deal was found by Cheapflights users on 8/23. 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 9/146:04 am -
1 stop8h 53m
Wed 9/302:57 pm -
2 stops19h 04m
Deal found 8/23![American Airlines logo]()
$478
This Southwest deal was found by Cheapflights users on 8/23. 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 9/144:10 pm -
Nonstop3h 35m
Wed 9/301:40 pm -
Nonstop3h 40m
Deal found 8/23![Southwest logo]()
$480
This American Airlines deal was found by Cheapflights users on 8/26. 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 -
2 stops18h 00m
Wed 9/232:47 pm -
2 stops17h 09m
Deal found 8/26![American Airlines logo]()
$423
This American Airlines deal was found by Cheapflights users on 8/24. 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
Sat 9/261:00 pm -
1 stop18h 56m
Deal found 8/24![American Airlines logo]()
$437
This American Airlines deal was found by Cheapflights users on 8/24. 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
Sat 10/32:57 pm -
2 stops16h 59m
Deal found 8/24![American Airlines logo]()
$484
This American Airlines deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/241:56 pm -
1 stop24h 51m
Sun 9/272:18 pm -
1 stop8h 32m
Deal found 8/27![American Airlines logo]()
$490
This American Airlines deal was found by Cheapflights users on 8/25. 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.
Thu 9/246:19 pm -
1 stop20h 28m
Sat 10/312:18 pm -
1 stop19h 10m
Deal found 8/25![American Airlines logo]()
$492
This Southwest deal was found by Cheapflights users on 8/22. 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
Tue 10/61:00 pm -
Nonstop3h 40m
Deal found 8/22![Southwest logo]()
$401
This Southwest deal was found by Cheapflights users on 8/24. 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
Sat 10/31:00 pm -
Nonstop3h 40m
Deal found 8/24![Southwest logo]()
$410
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 27, 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 27, 2026.
This Southwest deal was found by Cheapflights users on 8/22. 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
Deal found 8/22![Southwest logo]()
$173
This American Airlines deal was found by Cheapflights users on 8/22. 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.
Wed 10/216:00 am -
2 stops15h 21m
Deal found 8/22![American Airlines logo]()
$178
This American Airlines deal was found by Cheapflights users on 8/26. 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 11/37:18 pm -
2 stops17h 43m
Deal found 8/26![American Airlines logo]()
$187
This Southwest deal was found by Cheapflights users on 8/23. 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 11/48:50 am -
Nonstop3h 30m
Deal found 8/23![Southwest logo]()
$189
This Southwest deal was found by Cheapflights users on 8/26. 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 10/2510:20 am -
Nonstop3h 25m
Deal found 8/26![Southwest logo]()
$189
This American Airlines deal was found by Cheapflights users on 8/24. 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 10/245:06 pm -
1 stop21h 54m
Deal found 8/24![American Airlines logo]()
$190
This Delta deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/236:00 am -
1 stop8h 10m
Deal found 8/27![Delta logo]()
$193
This Delta deal was found by Cheapflights users on 8/25. 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 2/236:00 am -
1 stop6h 45m
Deal found 8/25![Delta logo]()
$194
This Southwest deal was found by Cheapflights users on 8/23. 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 10/225:05 pm -
Nonstop3h 35m
Deal found 8/23![Southwest logo]()
$198
This American Airlines deal was found by Cheapflights users on 8/26. 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 10/258:24 pm -
2 stops17h 54m
Deal found 8/26![American Airlines logo]()
$199
This Southwest deal was found by Cheapflights users on 8/23. 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 10/238:10 pm -
2 stops16h 50m
Deal found 8/23![Southwest logo]()
$203
This Southwest deal was found by Cheapflights users on 8/22. 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 2/219:35 pm -
2 stops15h 15m
Deal found 8/22![Southwest 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 27, 2026.
Round-trip from | $385 (Southwest) |
|---|---|
One-way from | $173 (Southwest) |
Popular in | December |
Cheapest in | October |
Average price | $594 |
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 7,457,451 searches. Data last updated August 27, 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
HoustonSan José
HOU Houston Hobby - SJO San José Juan Santamaria Intl
HOUSJO
Houston Hobby
Tue 10/27
8:50 pm-12:05 pm
2 stops16h 15m
San José Juan Santamaria Intl
Tue 11/3
1:20 pm-10:20 am
2 stops21h 00m
$404
Quickest round-trip
HoustonLiberia
HOU Houston Hobby - LIR Liberia
HOULIR
Houston Hobby
Tue 11/3
10:30 am-1:50 pm
Nonstop3h 20m
Liberia
Sat 11/7
1:15 pm-4:45 pm
Nonstop3h 30m
$435
HoustonSan José
HOU Houston Hobby - SJO San José Juan Santamaria Intl
HOUSJO
Houston Hobby
Wed 11/11
8:50 am-12:20 pm
Nonstop3h 30m
San José Juan Santamaria Intl
Mon 11/16
2:15 pm-6:00 pm
Nonstop3h 45m
$447
HoustonSan José
HOU Houston Hobby - SJO San José Juan Santamaria Intl
HOUSJO
Houston Hobby
Sat 11/14
9:35 am-1:05 pm
Nonstop3h 30m
San José Juan Santamaria Intl
Wed 11/18
1:20 pm-9:25 pm
1 stop8h 05m
$455
HoustonSan José
HOU Houston Hobby - SJO San José Juan Santamaria Intl
HOUSJO
Houston Hobby
Sun 10/11
8:40 pm-12:35 pm
2 stops16h 55m
San José Juan Santamaria Intl
Thu 10/22
9:00 am-8:20 pm
1 stop10h 20m
$475
HoustonLiberia
HOU Houston Hobby - LIR Liberia
HOULIR
Houston Hobby
Sat 10/31
6:09 am-1:10 pm
1 stop8h 01m
Liberia
Fri 11/6
2:00 pm-11:03 pm
1 stop9h 03m
$497
HoustonLiberia
HOU Houston Hobby - LIR Liberia
HOULIR
Houston Hobby
Sat 12/12
8:40 am-12:05 pm
Nonstop3h 25m
Liberia
Sat 12/19
3:45 pm-7:45 pm
Nonstop4h 00m
$514
HoustonSan José
HOU Houston Hobby - SJO San José Juan Santamaria Intl
HOUSJO
Houston Hobby
Mon 10/19
9:35 pm-12:05 pm
2 stops15h 30m
San José Juan Santamaria Intl
Sat 10/24
9:00 am-8:55 pm
2 stops10h 55m
$515
HoustonSan José
HOU Houston Hobby - SJO San José Juan Santamaria Intl
HOUSJO
Houston Hobby
Sun 9/20
9:05 am-11:35 am
Nonstop3h 30m
San José Juan Santamaria Intl
Sat 9/26
1:15 pm-5:55 pm
Nonstop3h 40m
$525
HoustonLiberia
HOU Houston Hobby - LIR Liberia
HOULIR
Houston Hobby
Thu 12/10
10:30 am-1:50 pm
Nonstop3h 20m
Liberia
Wed 12/16
2:45 pm-6:15 pm
Nonstop3h 30m
$544
Showing 1-10 of 37 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 27, 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.
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 22, 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 27, 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.
Food
7.0
Boarding
8.1
Overall
8.0
Entertainment
7.5
Crew
8.6
Comfort
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Food
7.0
Boarding
8.1
Overall
8.0
Entertainment
7.5
Crew
8.6
Comfort
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Food
7.0
Boarding
8.1
Overall
8.0
Entertainment
7.5
Crew
8.6
Comfort
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Food
7.0
Boarding
8.1
Overall
8.0
Entertainment
7.5
Crew
8.6
Comfort
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Food
7.0
Boarding
8.1
Overall
8.0
Entertainment
7.5
Crew
8.6
Comfort
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Food
7.0
Boarding
8.1
Overall
8.0
Entertainment
7.5
Crew
8.6
Comfort
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.
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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 27, 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 6 airlines flying from Galveston to Costa Rica
Discover the top 6 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 7,457,451 searches. Data last updated August 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$216 | Average$400 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$299 | Average$421 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$312 | Average$593 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$362 | Average$743 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$392 | Average$610 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$431 | Average$622 | FlexibilityNo cancel fee | On-time69% |