$126+ Cheap flights from San Antonio (SAT) 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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — SJO
Mar 5 — Mar 121
1 adult, Economy
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Find cheap flights from San Antonio to Costa Rica with Cheapflights
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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
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Cheapest flights from San Antonio to Costa RicaExplore the most affordable flight options available from San Antonio to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.
Explore the most affordable flight options available from San Antonio to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.
This Delta deal was found by Cheapflights users on 2/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/210:57 am
SAT
- SJO
1 stop11h 05m
Delta
Tue 3/107:00 am
SJO
- SAT
1 stop12h 30m
Delta
Deal found 2/2![Delta logo]()
$287
This CheapOair deal was found by Cheapflights users on 2/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2510:26 am
SAT
- SJO
2 stops25h 14m
Spirit Airlines
Mon 3/911:35 am
SJO
- SAT
1 stop11h 24m
Spirit Airlines
Deal found 2/1![Spirit Airlines logo]()
$292
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/21:52 pm
SAT
- SJO
1 stop21h 48m
Multiple Airlines
Tue 3/1712:19 pm
SJO
- SAT
1 stop20h 08m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$330
This CheapOair deal was found by Cheapflights users on 2/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/510:26 am
SAT
- SJO
1 stop25h 56m
Spirit Airlines
Thu 3/1212:19 pm
SJO
- SAT
1 stop20h 08m
Spirit Airlines
Deal found 2/2![Spirit Airlines logo]()
$331
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/36:00 am
SAT
- SJO
1 stop29h 40m
Spirit Airlines
Tue 3/1712:19 pm
SJO
- SAT
1 stop20h 08m
Spirit Airlines
Deal found 2/1![Spirit Airlines logo]()
$333
This CheapOair deal was found by Cheapflights users on 2/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/46:00 am
SAT
- SJO
1 stop29h 40m
Spirit Airlines
Mon 3/1612:19 pm
SJO
- SAT
1 stop20h 08m
Spirit Airlines
Deal found 2/1![Spirit Airlines logo]()
$335
This CheapOair deal was found by Cheapflights users on 2/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/231:22 pm
SAT
- SJO
1 stop22h 20m
Spirit Airlines
Mon 3/3012:19 pm
SJO
- SAT
1 stop20h 08m
Spirit Airlines
Deal found 2/1![Spirit Airlines logo]()
$336
This CheapOair deal was found by Cheapflights users on 2/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/26:00 am
SAT
- SJO
1 stop29h 40m
Spirit Airlines
Tue 3/1011:35 am
SJO
- SAT
2 stops20h 55m
Spirit Airlines
Deal found 2/2![Spirit Airlines logo]()
$340
This CheapOair deal was found by Cheapflights users on 2/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/276:00 am
SAT
- SJO
1 stop29h 40m
Spirit Airlines
Tue 3/312:35 pm
SJO
- SAT
1 stop11h 24m
Spirit Airlines
Deal found 2/2![Spirit Airlines logo]()
$344
This Delta deal was found by Cheapflights users on 2/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:45 am
SAT
- LIR
1 stop7h 45m
Delta
Thu 5/141:25 pm
LIR
- SAT
1 stop10h 15m
Delta
Deal found 2/2![Delta logo]()
$372
This Delta deal was found by Cheapflights users on 2/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/55:30 am
SAT
- LIR
1 stop7h 20m
Delta
Sun 3/82:05 pm
LIR
- SAT
1 stop9h 33m
Delta
Deal found 2/1![Delta logo]()
$392
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Tue 3/39:58 am
SAT
- LIR
1 stop8h 39m
United Airlines
Fri 3/68:35 am
LIR
- SAT
1 stop6h 58m
United Airlines
Deal found 2/2![United Airlines logo]()
$416
Best flights from San Antonio to Costa RicaDiscover carefully curated flight deals from San Antonio to Costa Rica that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
Discover carefully curated flight deals from San Antonio to Costa Rica that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
This Delta deal was found by Cheapflights users on 2/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/210:57 am
SAT
- SJO
1 stop11h 05m
Delta
Tue 3/107:00 am
SJO
- SAT
1 stop12h 30m
Delta
Deal found 2/2![Delta logo]()
$287
This CheapOair deal was found by Cheapflights users on 2/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2510:26 am
SAT
- SJO
2 stops25h 14m
Spirit Airlines
Mon 3/911:35 am
SJO
- SAT
1 stop11h 24m
Spirit Airlines
Deal found 2/1![Spirit Airlines logo]()
$292
This American Airlines deal was found by Cheapflights users on 2/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/255:42 pm
SAT
- LIR
1 stop18h 46m
American Airlines
Wed 4/2912:29 pm
LIR
- SAT
1 stop9h 46m
American Airlines
Deal found 2/2![American Airlines logo]()
$416
This United Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/37:40 am
SAT
- LIR
1 stop10h 57m
United Airlines
Fri 3/68:35 am
LIR
- SAT
1 stop14h 22m
United Airlines
Deal found 2/1![United Airlines logo]()
$416
This CheapOair deal was found by Cheapflights users on 2/3. 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.
Fri 4/2410:26 am
SAT
- SJO
1 stop25h 56m
Spirit Airlines
Tue 4/2812:31 pm
SJO
- SAT
1 stop19h 59m
Spirit Airlines
Deal found 2/3![Spirit Airlines logo]()
$331
This Delta deal was found by Cheapflights users on 2/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/15:20 am
SAT
- SJO
1 stop7h 36m
Delta
Thu 5/71:25 pm
SJO
- SAT
1 stop10h 15m
Delta
Deal found 2/2![Delta logo]()
$351
This CheapOair deal was found by Cheapflights users on 2/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/276:00 am
SAT
- SJO
1 stop29h 40m
Spirit Airlines
Tue 3/312:35 pm
SJO
- SAT
1 stop11h 24m
Spirit Airlines
Deal found 2/2![Spirit Airlines logo]()
$344
This Delta deal was found by Cheapflights users on 2/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:45 am
SAT
- LIR
1 stop7h 45m
Delta
Thu 5/141:25 pm
LIR
- SAT
1 stop10h 15m
Delta
Deal found 2/2![Delta logo]()
$372
This CheapOair deal was found by Cheapflights users on 2/3. 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.
Fri 4/1710:26 am
SAT
- SJO
1 stop25h 56m
Spirit Airlines
Sun 4/1912:31 pm
SJO
- SAT
1 stop19h 59m
Spirit Airlines
Deal found 2/3![Spirit Airlines logo]()
$352
This American Airlines deal was found by Cheapflights users on 2/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/225:00 am
SAT
- LIR
1 stop7h 32m
American Airlines
Mon 3/23:29 pm
LIR
- SAT
1 stop7h 25m
American Airlines
Deal found 2/1![American Airlines logo]()
$436
This United Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/235:30 am
SAT
- LIR
1 stop5h 30m
United Airlines
Sat 5/303:27 pm
LIR
- SAT
1 stop16h 04m
United Airlines
Deal found 2/1![United Airlines logo]()
$464
This CheapOair deal was found by Cheapflights users on 2/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2310:26 am
SAT
- SJO
1 stop25h 56m
Spirit Airlines
Mon 4/2712:31 pm
SJO
- SAT
1 stop19h 59m
Spirit Airlines
Deal found 2/1![Spirit Airlines logo]()
$355
This American Airlines deal was found by Cheapflights users on 2/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/228:08 pm
SAT
- LIR
2 stops17h 24m
American Airlines
Sun 3/13:29 pm
LIR
- SAT
1 stop8h 30m
American Airlines
Deal found 2/1![American Airlines logo]()
$446
This United Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/245:30 am
SAT
- LIR
1 stop5h 30m
United Airlines
Sun 5/313:27 pm
LIR
- SAT
1 stop16h 04m
United Airlines
Deal found 2/1![United Airlines logo]()
$480
This CheapOair deal was found by Cheapflights users on 2/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/26:00 am
SAT
- SJO
2 stops30h 22m
Spirit Airlines
Tue 3/1011:35 am
SJO
- SAT
2 stops20h 55m
Spirit Airlines
Deal found 2/2![Spirit Airlines logo]()
$367
This United Airlines deal was found by Cheapflights users on 2/3. 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.
Sun 7/265:30 am
SAT
- LIR
1 stop9h 55m
United Airlines
Wed 7/2911:10 am
LIR
- SAT
1 stop8h 48m
United Airlines
Deal found 2/3![United Airlines logo]()
$480
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/2410:26 am
SAT
- SJO
2 stops25h 14m
Spirit Airlines
Sun 3/11:31 pm
SJO
- SAT
1 stop19h 59m
Spirit Airlines
Deal found 2/2![Spirit Airlines logo]()
$376
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Wed 5/207:30 pm
SAT
- LIR
1 stop15h 30m
United Airlines
Sun 5/2411:49 am
LIR
- SAT
1 stop11h 09m
United Airlines
Deal found 2/2![United Airlines logo]()
$480
This CheapOair deal was found by Cheapflights users on 2/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/510:26 am
SAT
- SJO
2 stops25h 14m
Spirit Airlines
Thu 3/1211:38 am
SJO
- SAT
2 stops20h 49m
Spirit Airlines
Deal found 2/2![Spirit Airlines logo]()
$385
This United Airlines deal was found by Cheapflights users on 2/3. 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.
Mon 7/275:30 am
SAT
- LIR
1 stop7h 40m
United Airlines
Thu 7/3011:10 am
LIR
- SAT
1 stop8h 48m
United Airlines
Deal found 2/3![United Airlines logo]()
$480
Last-minute flights from San Antonio to Costa RicaDiscover last-minute flight deals from San Antonio to Costa Rica. Data last updated February 3, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Costa Rica. Data last updated February 3, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 2/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2510:26 am
SAT
- SJO
2 stops25h 14m
Spirit Airlines
Mon 3/911:35 am
SJO
- SAT
1 stop11h 24m
Spirit Airlines
Deal found 2/1![Spirit Airlines logo]()
$292
This CheapOair deal was found by Cheapflights users on 2/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/276:00 am
SAT
- SJO
1 stop29h 40m
Spirit Airlines
Tue 3/312:35 pm
SJO
- SAT
1 stop11h 24m
Spirit Airlines
Deal found 2/2![Spirit Airlines logo]()
$344
This Delta deal was found by Cheapflights users on 2/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/210:57 am
SAT
- SJO
1 stop11h 05m
Delta
Tue 3/107:00 am
SJO
- SAT
1 stop12h 30m
Delta
Deal found 2/2![Delta logo]()
$287
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/21:52 pm
SAT
- SJO
1 stop21h 48m
Multiple Airlines
Tue 3/1712:19 pm
SJO
- SAT
1 stop20h 08m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$330
This CheapOair deal was found by Cheapflights users on 2/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/26:00 am
SAT
- SJO
1 stop29h 40m
Spirit Airlines
Tue 3/1011:35 am
SJO
- SAT
2 stops20h 55m
Spirit Airlines
Deal found 2/2![Spirit Airlines logo]()
$340
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/36:00 am
SAT
- SJO
1 stop29h 40m
Spirit Airlines
Tue 3/1712:19 pm
SJO
- SAT
1 stop20h 08m
Spirit Airlines
Deal found 2/1![Spirit Airlines logo]()
$333
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Tue 3/39:58 am
SAT
- LIR
1 stop8h 39m
United Airlines
Fri 3/68:35 am
LIR
- SAT
1 stop6h 58m
United Airlines
Deal found 2/2![United Airlines logo]()
$416
This American Airlines deal was found by Cheapflights users on 2/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/34:47 pm
SAT
- LIR
2 stops19h 23m
American Airlines
Fri 3/61:45 pm
LIR
- SAT
1 stop8h 30m
American Airlines
Deal found 2/2![American Airlines logo]()
$421
This CheapOair deal was found by Cheapflights users on 2/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/46:00 am
SAT
- SJO
1 stop29h 40m
Spirit Airlines
Mon 3/1612:19 pm
SJO
- SAT
1 stop20h 08m
Spirit Airlines
Deal found 2/1![Spirit Airlines logo]()
$335
This CheapOair deal was found by Cheapflights users on 2/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/510:26 am
SAT
- SJO
1 stop25h 56m
Spirit Airlines
Thu 3/1212:19 pm
SJO
- SAT
1 stop20h 08m
Spirit Airlines
Deal found 2/2![Spirit Airlines logo]()
$331
This Delta deal was found by Cheapflights users on 2/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/55:30 am
SAT
- LIR
1 stop7h 20m
Delta
Sun 3/82:05 pm
LIR
- SAT
1 stop9h 33m
Delta
Deal found 2/1![Delta logo]()
$392
This CheapOair deal was found by Cheapflights users on 2/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/231:22 pm
SAT
- SJO
1 stop22h 20m
Spirit Airlines
Mon 3/3012:19 pm
SJO
- SAT
1 stop20h 08m
Spirit Airlines
Deal found 2/1![Spirit Airlines logo]()
$336
One-way flights from San Antonio to Costa RicaSearch for one-way flight options from San Antonio to Costa Rica. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
Search for one-way flight options from San Antonio to Costa Rica. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
This American Airlines deal was found by Cheapflights users on 1/31. 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 5/55:16 am
SAT
- SJO
1 stop14h 51m
American Airlines
Deal found 1/31![American Airlines logo]()
$126
This CheapOair deal was found by Cheapflights users on 2/3. 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.
Mon 3/1610:22 am
SAT
- SJO
1 stop25h 52m
Spirit Airlines
Deal found 2/3![Spirit Airlines logo]()
$151
This CheapOair deal was found by Cheapflights users on 2/3. 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.
Tue 3/171:22 pm
SAT
- SJO
1 stop22h 20m
Spirit Airlines
Deal found 2/3![Spirit Airlines logo]()
$154
This Delta deal was found by Cheapflights users on 1/31. 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 5/55:20 am
SAT
- LIR
1 stop7h 40m
Delta
Deal found 1/31![Delta logo]()
$160
This Gotogate deal was found by Cheapflights users on 2/2. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/91:06 pm
SAT
- SJO
1 stop11h 01m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$164
This CheapOair deal was found by Cheapflights users on 2/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2310:26 am
SAT
- SJO
1 stop25h 56m
Spirit Airlines
Deal found 2/1![Spirit Airlines logo]()
$170
This CheapOair deal was found by Cheapflights users on 2/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/46:00 am
SAT
- SJO
2 stops30h 22m
Spirit Airlines
Deal found 2/1![Spirit Airlines logo]()
$177
This Trip.com deal was found by Cheapflights users on 2/3. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/151:06 pm
SAT
- SJO
1 stop11h 50m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$188
This United Airlines deal was found by Cheapflights users on 2/2. 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 8/29:40 am
SAT
- SJO
1 stop13h 59m
United Airlines
Deal found 2/2![United Airlines logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/43:14 pm
SAT
- SJO
3 stops45h 08m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$211
This Delta deal was found by Cheapflights users on 2/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/15:30 am
SAT
- LIR
1 stop8h 44m
Delta
Deal found 2/2![Delta logo]()
$224
This American Airlines deal was found by Cheapflights users on 2/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/28:15 pm
SAT
- LIR
2 stops17h 53m
American Airlines
Deal found 2/2![American Airlines logo]()
$230
Find flight deals from San Antonio to Costa Rica
Keep the following information in mind while searching for San Antonio to Costa Rica flight deals. Data was last updated February 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $287 (Delta) |
One-way from | $126 (American Airlines) |
Popular in | December |
Cheapest in | September |
Average price | $563 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Antonio 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 February 3, 2026.
Use the filters below to find and compare flights from San Antonio to Costa Rica that are best for you.
Fly from
San Antonio
Fly to
Costa Rica
Route
Depart
Return
Price
San AntonioSan José
SAT - SJO
SATSJO
San Antonio
Mon 3/2
10:57 am-10:02 pm
1 stop11h 05m
San José Juan Santamaria Intl
Tue 3/10
7:00 am-8:30 pm
1 stop12h 30m
$287
San AntonioSan José
SAT - SJO
SATSJO
San Antonio
Wed 2/25
10:26 am-11:40 am
2 stops25h 14m
San José Juan Santamaria Intl
Mon 3/9
11:35 am-11:59 pm
1 stop11h 24m
$292
San AntonioSan José
SAT - SJO
SATSJO
San Antonio
Fri 4/24
10:26 am-11:22 am
1 stop25h 56m
San José Juan Santamaria Intl
Tue 4/28
12:31 pm-9:30 am
1 stop19h 59m
$331
San AntonioSan José
SAT - SJO
SATSJO
San Antonio
Fri 2/27
6:00 am-11:40 am
1 stop29h 40m
San José Juan Santamaria Intl
Tue 3/3
12:35 pm-11:59 pm
1 stop11h 24m
$344
San AntonioSan José
SAT - SJO
SATSJO
San Antonio
Fri 5/1
5:20 am-11:56 am
1 stop7h 36m
San José Juan Santamaria Intl
Thu 5/7
1:25 pm-12:40 am
1 stop10h 15m
$351
San AntonioSan José
SAT - SJO
SATSJO
San Antonio
Fri 4/17
10:26 am-11:22 am
1 stop25h 56m
San José Juan Santamaria Intl
Sun 4/19
12:31 pm-9:30 am
1 stop19h 59m
$352
San AntonioSan José
SAT - SJO
SATSJO
San Antonio
Thu 4/23
10:26 am-11:22 am
1 stop25h 56m
San José Juan Santamaria Intl
Mon 4/27
12:31 pm-9:30 am
1 stop19h 59m
$355
San AntonioSan José
SAT - SJO
SATSJO
San Antonio
Mon 3/2
6:00 am-12:22 pm
2 stops30h 22m
San José Juan Santamaria Intl
Tue 3/10
11:35 am-9:30 am
2 stops20h 55m
$367
San AntonioLiberia
SAT - LIR
SATLIR
San Antonio
Sat 5/9
6:45 am-1:30 pm
1 stop7h 45m
Liberia
Thu 5/14
1:25 pm-12:40 am
1 stop10h 15m
$372
San AntonioSan José
SAT - SJO
SATSJO
San Antonio
Tue 2/24
10:26 am-11:40 am
2 stops25h 14m
San José Juan Santamaria Intl
Sun 3/1
1:31 pm-9:30 am
1 stop19h 59m
$376
Showing 1-10 of 40 results
Best time to book a flight from San Antonio to Costa Rica
Have a flexible travel schedule? Discover the best time to fly to Costa Rica from San Antonio with our price prediction graph.
SAT-SJO
SAT-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 San Antonio to Costa Rica
SAT-CR0
SAT-SJO
SAT-LIR
What is the cheapest month to book a flight from San Antonio to Costa Rica?
Currently, June is the cheapest month in which you can book a flight from San Antonio to Costa Rica (average of $158). Flying from San Antonio to Costa Rica in July is currently the most expensive (average of $328). 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.
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 February 3, 2026.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from San Antonio to Costa Rica. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Food
7.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Food
7.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Food
7.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Food
7.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Food
7.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Related info for your journey
Find useful and relevant information for your journey from San Antonio 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 for San Antonio to Costa Rica
See prices for flight routes from nearby airports that may be better suited for you.
Top 4 airlines flying from San Antonio to Costa Rica
Discover the top 4 airlines that operate flights from San Antonio 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 February 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$187 | Average$486 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$368 | Average$521 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$392 | Average$553 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$393 | Average$583 | FlexibilityNo cancel fee | On-time63% |