$117+ 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 8/8. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — SJO
Jul 12 — Jul 191
Round-trip
1 adult, Economy
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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 June 12, 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 June 12, 2026.
This Viva deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/44:55 pm
SAT
- SJO
1 stop9h 20m
Viva
Mon 7/62:20 am
SJO
- SAT
1 stop7h 30m
Viva
Deal found 6/11![Viva logo]()
$254
This Viva deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/912:00 pm
SAT
- SJO
1 stop14h 15m
Viva
Fri 10/162:20 am
SJO
- SAT
1 stop7h 30m
Viva
Deal found 6/11![Viva logo]()
$303
This Viva deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/154:55 pm
SAT
- SJO
1 stop9h 20m
Viva
Fri 8/212:20 am
SJO
- SAT
1 stop7h 30m
Viva
Deal found 6/11![Viva logo]()
$356
This Viva deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/1512:00 pm
SAT
- SJO
1 stop14h 15m
Viva
Mon 8/102:20 am
SJO
- SAT
1 stop7h 30m
Viva
Deal found 6/11![Viva logo]()
$375
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/165:30 am
SAT
- LIR
1 stop7h 40m
United Airlines
Fri 11/208:35 am
LIR
- SAT
1 stop10h 48m
United Airlines
Deal found 6/10![United Airlines logo]()
$386
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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 11/165:39 pm
SAT
- LIR
2 stops18h 37m
American Airlines
Fri 11/203:10 pm
LIR
- SAT
1 stop7h 45m
American Airlines
Deal found 6/10![American Airlines logo]()
$391
This Delta deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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 11/25:30 am
SAT
- SJO
1 stop7h 28m
Delta
Thu 11/52:23 pm
SJO
- SAT
1 stop8h 04m
Delta
Deal found 6/8![Delta logo]()
$398
This American Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 9/95:14 am
SAT
- SJO
1 stop15h 53m
American Airlines
Wed 9/162:57 pm
SJO
- SAT
2 stops18h 04m
American Airlines
Deal found 6/9![American Airlines logo]()
$403
This Viva deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2912:00 pm
SAT
- SJO
1 stop14h 15m
Viva
Fri 7/32:20 am
SJO
- SAT
1 stop7h 30m
Viva
Deal found 6/8![Viva logo]()
$408
This Viva deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/254:55 pm
SAT
- SJO
1 stop9h 20m
Viva
Fri 7/312:20 am
SJO
- SAT
1 stop7h 30m
Viva
Deal found 6/8![Viva logo]()
$420
This American Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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 9/15:15 am
SAT
- SJO
1 stop7h 48m
American Airlines
Tue 9/81:03 pm
SJO
- SAT
1 stop19h 58m
American Airlines
Deal found 6/8![American Airlines logo]()
$430
This Viva deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/264:55 pm
SAT
- SJO
1 stop9h 20m
Viva
Mon 6/292:20 am
SJO
- SAT
1 stop9h 40m
Viva
Deal found 6/7![Viva logo]()
$435
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 June 12, 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 June 12, 2026.
This Viva deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/44:55 pm
SAT
- SJO
1 stop9h 20m
Viva
Mon 7/62:20 am
SJO
- SAT
1 stop16h 15m
Viva
Deal found 6/7![Viva logo]()
$338
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/165:30 am
SAT
- LIR
1 stop7h 40m
United Airlines
Fri 11/208:35 am
LIR
- SAT
1 stop10h 48m
United Airlines
Deal found 6/10![United Airlines logo]()
$386
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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 11/165:39 pm
SAT
- LIR
2 stops18h 37m
American Airlines
Fri 11/203:10 pm
LIR
- SAT
1 stop7h 45m
American Airlines
Deal found 6/10![American Airlines logo]()
$391
This Delta deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 11/25:30 am
SAT
- SJO
1 stop7h 28m
Delta
Thu 11/52:23 pm
SJO
- SAT
1 stop10h 05m
Delta
Deal found 6/9![Delta logo]()
$462
This Southwest deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 9/1411:10 am
SAT
- SJO
2 stops8h 30m
Southwest
Sun 9/209:00 am
SJO
- SAT
2 stops12h 55m
Southwest
Deal found 6/7![Southwest logo]()
$595
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/28:34 am
SAT
- SJO
1 stop14h 25m
American Airlines
Thu 11/52:39 pm
SJO
- SAT
1 stop9h 11m
American Airlines
Deal found 6/11![American Airlines logo]()
$458
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:30 am
SAT
- LIR
1 stop7h 40m
United Airlines
Sun 9/271:20 pm
LIR
- SAT
1 stop8h 31m
United Airlines
Deal found 6/10![United Airlines logo]()
$486
This Delta deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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 10/225:30 am
SAT
- SJO
1 stop7h 28m
Delta
Tue 10/271:23 pm
SJO
- SAT
1 stop8h 04m
Delta
Deal found 6/8![Delta logo]()
$487
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:14 am
SAT
- LIR
1 stop9h 04m
American Airlines
Sun 9/272:18 pm
LIR
- SAT
1 stop8h 37m
American Airlines
Deal found 6/11![American Airlines logo]()
$493
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/810:00 am
SAT
- LIR
1 stop8h 37m
United Airlines
Thu 11/128:35 am
LIR
- SAT
1 stop10h 48m
United Airlines
Deal found 6/11![United Airlines logo]()
$506
This Southwest deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 8/275:10 am
SAT
- SJO
1 stop8h 35m
Southwest
Mon 8/319:00 am
SJO
- SAT
1 stop12h 00m
Southwest
Deal found 6/9![Southwest logo]()
$614
This American Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 8/196:00 am
SAT
- SJO
2 stops14h 53m
American Airlines
Mon 8/246:00 am
SJO
- SAT
2 stops15h 50m
American Airlines
Deal found 6/9![American Airlines logo]()
$513
This United Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/45:30 am
SAT
- LIR
1 stop5h 20m
United Airlines
Fri 7/103:27 pm
LIR
- SAT
1 stop16h 00m
United Airlines
Deal found 6/9![United Airlines logo]()
$568
This American Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 7/46:57 pm
SAT
- LIR
2 stops17h 25m
American Airlines
Fri 7/103:40 pm
LIR
- SAT
1 stop7h 18m
American Airlines
Deal found 6/7![American Airlines logo]()
$561
This Southwest deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 11/46:20 pm
SAT
- SJO
2 stops12h 40m
Southwest
Wed 11/119:00 am
SJO
- SAT
2 stops12h 35m
Southwest
Deal found 6/7![Southwest logo]()
$694
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/44:18 pm
SAT
- SJO
1 stop7h 21m
United Airlines
Wed 7/811:13 am
SJO
- SAT
1 stop9h 00m
United Airlines
Deal found 6/11![United Airlines logo]()
$588
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1812:29 pm
SAT
- LIR
2 stops23h 58m
American Airlines
Tue 8/2512:35 pm
LIR
- SAT
2 stops22h 14m
American Airlines
Deal found 6/11![American Airlines logo]()
$578
This United Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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 10/215:30 am
SAT
- LIR
1 stop7h 40m
United Airlines
Mon 10/261:20 pm
LIR
- SAT
1 stop6h 53m
United Airlines
Deal found 6/8![United Airlines logo]()
$603
This United Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/25:57 pm
SAT
- SJO
1 stop5h 42m
United Airlines
Mon 7/67:55 am
SJO
- SAT
1 stop8h 49m
United Airlines
Deal found 6/7![United Airlines logo]()
$678
Last-minute flights from San Antonio to Costa RicaDiscover last-minute flight deals from San Antonio to Costa Rica. Data last updated June 12, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Costa Rica. Data last updated June 12, 2026 and is based on user searches.
This Viva deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/1512:00 pm
SAT
- SJO
1 stop14h 15m
Viva
Mon 8/102:20 am
SJO
- SAT
1 stop7h 30m
Viva
Deal found 6/11![Viva logo]()
$375
This Kiwi.com deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 6/2212:00 pm
SAT
- SJO
1 stop14h 15m
Viva
Fri 7/32:20 am
SJO
- SAT
1 stop7h 30m
Viva
Deal found 6/9![Viva logo]()
$532
This Viva deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/264:55 pm
SAT
- SJO
1 stop9h 20m
Viva
Mon 6/292:20 am
SJO
- SAT
1 stop9h 40m
Viva
Deal found 6/7![Viva logo]()
$435
This Viva deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2912:00 pm
SAT
- SJO
1 stop14h 15m
Viva
Fri 7/32:20 am
SJO
- SAT
1 stop7h 30m
Viva
Deal found 6/8![Viva logo]()
$408
This Viva deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/44:55 pm
SAT
- SJO
1 stop9h 20m
Viva
Mon 7/62:20 am
SJO
- SAT
1 stop7h 30m
Viva
Deal found 6/11![Viva logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/44:55 pm
SAT
- SJO
2 stops16h 26m
Multiple Airlines
Mon 7/62:20 am
SJO
- SAT
1 stop7h 30m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$487
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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 7/46:57 pm
SAT
- LIR
2 stops17h 25m
American Airlines
Fri 7/102:15 pm
LIR
- SAT
1 stop8h 43m
American Airlines
Deal found 6/10![American Airlines logo]()
$561
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/47:43 am
SAT
- LIR
1 stop5h 27m
United Airlines
Fri 7/103:27 pm
LIR
- SAT
1 stop6h 15m
United Airlines
Deal found 6/10![United Airlines logo]()
$568
This Viva deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2012:00 pm
SAT
- SJO
1 stop14h 15m
Viva
Mon 7/272:20 am
SJO
- SAT
1 stop7h 30m
Viva
Deal found 6/8![Viva logo]()
$537
This American Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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 7/235:01 am
SAT
- LIR
1 stop10h 39m
American Airlines
Thu 7/303:40 pm
LIR
- SAT
1 stop7h 18m
American Airlines
Deal found 6/8![American Airlines logo]()
$571
This Viva deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/254:55 pm
SAT
- SJO
1 stop9h 20m
Viva
Fri 7/312:20 am
SJO
- SAT
1 stop7h 30m
Viva
Deal found 6/8![Viva logo]()
$420
This Viva deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/254:55 pm
SAT
- SJO
1 stop9h 20m
Viva
Sat 8/12:20 am
SJO
- SAT
1 stop16h 15m
Viva
Deal found 6/9![Viva logo]()
$437
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 June 12, 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 June 12, 2026.
This Viva deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/84:55 pm
SAT
- SJO
1 stop9h 20m
Viva
Deal found 6/8![Viva logo]()
$117
This Viva deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/144:55 pm
SAT
- SJO
1 stop9h 20m
Viva
Deal found 6/9![Viva logo]()
$129
This Viva deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/14:55 pm
SAT
- SJO
1 stop9h 20m
Viva
Deal found 6/8![Viva logo]()
$156
This Viva deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/154:55 pm
SAT
- SJO
1 stop9h 20m
Viva
Deal found 6/8![Viva logo]()
$167
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/157:10 pm
SAT
- SJO
2 stops17h 53m
American Airlines
Deal found 6/11![American Airlines logo]()
$183
This TravelUp deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/154:40 pm
SAT
- SJO
2 stops20h 23m
Iberia
Deal found 6/8![Iberia logo]()
$226
This Volaris deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Volaris is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/711:15 am
SAT
- SJO
1 stop13h 44m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$233
This Viva deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/174:55 pm
SAT
- SJO
1 stop9h 20m
Viva
Deal found 6/8![Viva logo]()
$248
This Southwest deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 8/89:45 am
SAT
- SJO
2 stops9h 15m
Southwest
Deal found 6/9![Southwest logo]()
$267
This Southwest deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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 8/15:30 am
SAT
- SJO
2 stops9h 05m
Southwest
Deal found 6/8![Southwest logo]()
$288
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 June 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $254 (Viva) |
One-way from | $117 (Viva) |
Popular in | December |
Cheapest in | May |
Average price | $600 |
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 June 12, 2026.
Use the filters below to find and compare flights from San Antonio to Costa Rica that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San AntonioSan José
SAT - SJO
SATSJO
San Antonio
Sat 7/4
4:55 pm-1:15 am
1 stop9h 20m
San José Juan Santamaria Intl
Mon 7/6
2:20 am-7:35 pm
1 stop16h 15m
$338
San AntonioLiberia
SAT - LIR
SATLIR
San Antonio
Mon 11/16
5:30 am-1:10 pm
1 stop7h 40m
Liberia
Fri 11/20
8:35 am-7:23 pm
1 stop10h 48m
$386
San AntonioLiberia
SAT - LIR
SATLIR
San Antonio
Mon 11/16
5:39 pm-12:16 pm
2 stops18h 37m
Liberia
Fri 11/20
3:10 pm-10:55 pm
1 stop7h 45m
$391
San AntonioSan José
SAT - SJO
SATSJO
San Antonio
Mon 11/2
8:34 am-10:59 pm
1 stop14h 25m
San José Juan Santamaria Intl
Thu 11/5
2:39 pm-11:50 pm
1 stop9h 11m
$458
San AntonioSan José
SAT - SJO
SATSJO
San Antonio
Mon 11/2
5:30 am-12:58 pm
1 stop7h 28m
San José Juan Santamaria Intl
Thu 11/5
2:23 pm-12:28 am
1 stop10h 05m
$462
San AntonioLiberia
SAT - LIR
SATLIR
San Antonio
Tue 9/22
5:30 am-12:10 pm
1 stop7h 40m
Liberia
Sun 9/27
1:20 pm-10:51 pm
1 stop8h 31m
$486
San AntonioSan José
SAT - SJO
SATSJO
San Antonio
Thu 10/22
5:30 am-11:58 am
1 stop7h 28m
San José Juan Santamaria Intl
Tue 10/27
1:23 pm-10:27 pm
1 stop8h 04m
$487
San AntonioLiberia
SAT - LIR
SATLIR
San Antonio
Tue 9/22
5:14 am-1:18 pm
1 stop9h 04m
Liberia
Sun 9/27
2:18 pm-11:55 pm
1 stop8h 37m
$493
San AntonioLiberia
SAT - LIR
SATLIR
San Antonio
Sun 11/8
10:00 am-6:37 pm
1 stop8h 37m
Liberia
Thu 11/12
8:35 am-7:23 pm
1 stop10h 48m
$506
San AntonioSan José
SAT - SJO
SATSJO
San Antonio
Wed 8/19
6:00 am-7:53 pm
2 stops14h 53m
San José Juan Santamaria Intl
Mon 8/24
6:00 am-10:50 pm
2 stops15h 50m
$513
Showing 1-10 of 29 resultsSorted by cheapest first
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, December is the cheapest month in which you can book a flight from San Antonio to Costa Rica (average of $174). Flying from San Antonio to Costa Rica in June is currently the most expensive (average of $438). 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.
How far ahead should I book a flight from San Antonio to Costa Rica?
Booking 37 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Antonio to Costa Rica. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
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 June 12, 2026.
Read reviews from past customers who have flown Southwest,United Airlines, andAmerican 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.
Food
7.0
Entertainment
7.5
Overall
7.9
Crew
8.6
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Entertainment
7.5
Overall
7.9
Crew
8.6
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Entertainment
7.5
Overall
7.9
Crew
8.6
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Entertainment
7.5
Overall
7.9
Crew
8.6
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Entertainment
7.5
Overall
7.9
Crew
8.6
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
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.
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Alternative routes for San Antonio to Costa Rica
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Complete your trip
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San Antonio and Costa Rica flights
Browse other San Antonio and Costa Rica flight options. Last updated on June 12, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 June 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$174 | Average$286 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$362 | Average$525 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$392 | Average$582 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$408 | Average$520 | FlexibilityNo cancel fee | On-time63% |