$254+ Cheap flights from Santa Rosa (STS) 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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
STS — SJO
Jul 4 — Jul 111
Round-trip
1 adult, Economy
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Find cheap flights from Santa Rosa to Costa Rica with Cheapflights
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Cheapest flights from Santa Rosa to Costa RicaExplore the most affordable flight options available from Santa Rosa to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 4, 2026.
Explore the most affordable flight options available from Santa Rosa to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 4, 2026.
This Alaska Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/275:35 pm
STS
- LIR
1 stop12h 02m
Alaska Airlines
Tue 8/46:39 pm
LIR
- STS
1 stop17h 06m
Alaska Airlines
Deal found 5/30![Alaska Airlines logo]()
$542
This oojo deal was found by Cheapflights users on 6/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/246:00 am
STS
- SJO
2 stops16h 40m
Multiple Airlines
Wed 7/19:40 am
SJO
- STS
2 stops26h 05m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$559
This American Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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 7/264:12 pm
STS
- LIR
2 stops21h 28m
American Airlines
Sun 8/23:40 pm
LIR
- STS
1 stop21h 23m
American Airlines
Deal found 5/30![American Airlines logo]()
$562
This Expedia deal was found by Cheapflights users on 5/31. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/166:00 am
STS
- SJO
3 stops28h 45m
Multiple Airlines
Thu 7/233:10 pm
SJO
- STS
2 stops20h 35m
Multiple Airlines
Deal found 5/31![Multiple Airlines logo]()
$571
This Alaska Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/286:00 am
STS
- LIR
1 stop10h 29m
Alaska Airlines
Tue 8/46:39 pm
LIR
- STS
1 stop17h 06m
Alaska Airlines
Deal found 5/30![Alaska Airlines logo]()
$593
This Alaska Airlines deal was found by Cheapflights users on 6/3. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/811:35 am
STS
- LIR
1 stop18h 02m
Alaska Airlines
Tue 8/116:39 pm
LIR
- STS
1 stop17h 06m
Alaska Airlines
Deal found 6/3![Alaska Airlines logo]()
$596
This Alaska Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/266:00 am
STS
- LIR
1 stop23h 37m
Alaska Airlines
Tue 8/46:39 pm
LIR
- STS
1 stop17h 06m
Alaska Airlines
Deal found 5/30![Alaska Airlines logo]()
$602
This Expedia deal was found by Cheapflights users on 5/31. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/2511:35 am
STS
- SJO
2 stops22h 55m
Multiple Airlines
Tue 8/45:45 am
SJO
- STS
2 stops30h 00m
Multiple Airlines
Deal found 5/31![Multiple Airlines logo]()
$603
This Alaska Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/275:35 pm
STS
- LIR
1 stop12h 02m
Alaska Airlines
Thu 8/66:39 pm
LIR
- STS
1 stop22h 16m
Alaska Airlines
Deal found 5/30![Alaska Airlines logo]()
$604
This Alaska Airlines deal was found by Cheapflights users on 6/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/117:00 am
STS
- SJO
1 stop11h 30m
Alaska Airlines
Sat 10/177:00 am
SJO
- STS
1 stop14h 20m
Alaska Airlines
Deal found 6/2![Alaska Airlines logo]()
$612
This American Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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 7/2712:43 pm
STS
- LIR
2 stops21h 39m
American Airlines
Sun 8/23:40 pm
LIR
- STS
1 stop21h 23m
American Airlines
Deal found 5/30![American Airlines logo]()
$624
This American Airlines deal was found by Cheapflights users on 5/31. 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.
Wed 7/14:20 pm
STS
- LIR
2 stops20h 22m
American Airlines
Fri 7/103:40 pm
LIR
- STS
2 stops21h 50m
American Airlines
Deal found 5/31![American Airlines logo]()
$625
Best flights from Santa Rosa to Costa RicaDiscover carefully curated flight deals from Santa Rosa to Costa Rica that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 4, 2026.
Discover carefully curated flight deals from Santa Rosa to Costa Rica that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 4, 2026.
This American Airlines deal was found by Cheapflights users on 6/1. 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.
Wed 7/14:20 pm
STS
- LIR
2 stops20h 22m
American Airlines
Fri 7/102:47 pm
LIR
- STS
2 stops22h 16m
American Airlines
Deal found 6/1![American Airlines logo]()
$625
This Alaska Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/286:00 am
STS
- LIR
1 stop10h 29m
Alaska Airlines
Sun 8/26:39 pm
LIR
- STS
1 stop17h 06m
Alaska Airlines
Deal found 5/30![Alaska Airlines logo]()
$647
This American Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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 7/2912:43 pm
STS
- LIR
2 stops23h 32m
American Airlines
Sun 8/23:40 pm
LIR
- STS
1 stop21h 23m
American Airlines
Deal found 5/30![American Airlines logo]()
$629
This Alaska Airlines deal was found by Cheapflights users on 5/31. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:00 am
STS
- SJO
1 stop16h 46m
Alaska Airlines
Mon 8/101:06 am
SJO
- STS
1 stop15h 49m
Alaska Airlines
Deal found 5/31![Alaska Airlines logo]()
$648
This Alaska Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/286:00 am
STS
- LIR
1 stop10h 29m
Alaska Airlines
Thu 8/66:39 pm
LIR
- STS
1 stop25h 04m
Alaska Airlines
Deal found 5/30![Alaska Airlines logo]()
$655
This Alaska Airlines deal was found by Cheapflights users on 6/3. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/411:35 am
STS
- LIR
1 stop18h 02m
Alaska Airlines
Wed 8/126:39 pm
LIR
- STS
1 stop17h 06m
Alaska Airlines
Deal found 6/3![Alaska Airlines logo]()
$702
This Alaska Airlines deal was found by Cheapflights users on 6/3. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/296:00 am
STS
- SJO
1 stop16h 46m
Alaska Airlines
Thu 8/131:06 am
SJO
- STS
1 stop15h 49m
Alaska Airlines
Deal found 6/3![Alaska Airlines logo]()
$704
This Alaska Airlines deal was found by Cheapflights users on 6/3. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2811:35 am
STS
- SJO
1 stop11h 11m
Alaska Airlines
Tue 8/111:06 am
SJO
- STS
1 stop18h 37m
Alaska Airlines
Deal found 6/3![Alaska Airlines logo]()
$704
This Alaska Airlines deal was found by Cheapflights users on 6/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/2311:35 am
STS
- SJO
1 stop11h 11m
Alaska Airlines
Fri 7/241:06 am
SJO
- STS
1 stop15h 49m
Alaska Airlines
Deal found 6/2![Alaska Airlines logo]()
$708
This Alaska Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2911:35 am
STS
- LIR
1 stop18h 02m
Alaska Airlines
Thu 8/66:39 pm
LIR
- STS
1 stop22h 16m
Alaska Airlines
Deal found 5/30![Alaska Airlines logo]()
$721
This Alaska Airlines deal was found by Cheapflights users on 5/31. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/187:00 am
STS
- SJO
1 stop14h 08m
Alaska Airlines
Wed 12/21:45 am
SJO
- STS
1 stop11h 22m
Alaska Airlines
Deal found 5/31![Alaska Airlines logo]()
$733
This Alaska Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/267:00 am
STS
- LIR
2 stops46h 37m
Alaska Airlines
Tue 8/46:39 pm
LIR
- STS
1 stop17h 06m
Alaska Airlines
Deal found 5/30![Alaska Airlines logo]()
$737
This Alaska Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/286:00 am
STS
- LIR
1 stop10h 29m
Alaska Airlines
Wed 8/59:03 am
LIR
- STS
1 stop10h 40m
Alaska Airlines
Deal found 5/30![Alaska Airlines logo]()
$754
This Alaska Airlines deal was found by Cheapflights users on 6/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/195:35 pm
STS
- SJO
1 stop29h 11m
Alaska Airlines
Thu 7/231:06 am
SJO
- STS
1 stop15h 49m
Alaska Airlines
Deal found 6/2![Alaska Airlines logo]()
$823
This Alaska Airlines deal was found by Cheapflights users on 6/3. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/77:03 pm
STS
- LIR
2 stops34h 34m
Alaska Airlines
Thu 8/136:39 pm
LIR
- STS
1 stop17h 06m
Alaska Airlines
Deal found 6/3![Alaska Airlines logo]()
$855
This Alaska Airlines deal was found by Cheapflights users on 6/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1611:35 am
STS
- SJO
1 stop11h 11m
Alaska Airlines
Sun 7/261:06 am
SJO
- STS
1 stop10h 39m
Alaska Airlines
Deal found 6/2![Alaska Airlines logo]()
$855
This Alaska Airlines deal was found by Cheapflights users on 6/3. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2711:35 am
STS
- SJO
1 stop11h 11m
Alaska Airlines
Mon 8/31:06 am
SJO
- STS
1 stop10h 39m
Alaska Airlines
Deal found 6/3![Alaska Airlines logo]()
$868
This Alaska Airlines deal was found by Cheapflights users on 6/3. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2711:35 am
STS
- SJO
1 stop11h 11m
Alaska Airlines
Sun 8/21:06 am
SJO
- STS
1 stop15h 49m
Alaska Airlines
Deal found 6/3![Alaska Airlines logo]()
$873
This Alaska Airlines deal was found by Cheapflights users on 6/3. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/275:35 pm
STS
- SJO
1 stop29h 11m
Alaska Airlines
Sat 8/81:06 am
SJO
- STS
1 stop18h 37m
Alaska Airlines
Deal found 6/3![Alaska Airlines logo]()
$877
This Alaska Airlines deal was found by Cheapflights users on 6/3. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/315:35 pm
STS
- SJO
1 stop29h 11m
Alaska Airlines
Sun 8/91:06 am
SJO
- STS
1 stop15h 49m
Alaska Airlines
Deal found 6/3![Alaska Airlines logo]()
$883
This Alaska Airlines deal was found by Cheapflights users on 6/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/217:03 pm
STS
- SJO
2 stops27h 43m
Alaska Airlines
Fri 7/241:06 am
SJO
- STS
1 stop10h 39m
Alaska Airlines
Deal found 6/2![Alaska Airlines logo]()
$889
Last-minute flights from Santa Rosa to Costa RicaDiscover last-minute flight deals from Santa Rosa to Costa Rica. Data last updated June 4, 2026 and is based on user searches.
Discover last-minute flight deals from Santa Rosa to Costa Rica. Data last updated June 4, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 6/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/246:00 am
STS
- SJO
2 stops16h 40m
Multiple Airlines
Wed 7/19:40 am
SJO
- STS
2 stops26h 05m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$559
This American Airlines deal was found by Cheapflights users on 5/31. 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.
Wed 7/14:20 pm
STS
- LIR
2 stops20h 22m
American Airlines
Fri 7/103:40 pm
LIR
- STS
2 stops21h 50m
American Airlines
Deal found 5/31![American Airlines logo]()
$625
This Expedia deal was found by Cheapflights users on 5/31. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/166:00 am
STS
- SJO
3 stops28h 45m
Multiple Airlines
Thu 7/233:10 pm
SJO
- STS
2 stops20h 35m
Multiple Airlines
Deal found 5/31![Multiple Airlines logo]()
$571
This Expedia deal was found by Cheapflights users on 5/31. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/2511:35 am
STS
- SJO
2 stops22h 55m
Multiple Airlines
Tue 8/45:45 am
SJO
- STS
2 stops30h 00m
Multiple Airlines
Deal found 5/31![Multiple Airlines logo]()
$603
This American Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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 7/264:12 pm
STS
- LIR
2 stops21h 28m
American Airlines
Sun 8/23:40 pm
LIR
- STS
1 stop21h 23m
American Airlines
Deal found 5/30![American Airlines logo]()
$562
This Alaska Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/266:00 am
STS
- LIR
1 stop23h 37m
Alaska Airlines
Tue 8/46:39 pm
LIR
- STS
1 stop17h 06m
Alaska Airlines
Deal found 5/30![Alaska Airlines logo]()
$602
This Alaska Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/275:35 pm
STS
- LIR
1 stop12h 02m
Alaska Airlines
Tue 8/46:39 pm
LIR
- STS
1 stop17h 06m
Alaska Airlines
Deal found 5/30![Alaska Airlines logo]()
$542
This Alaska Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2711:35 am
STS
- LIR
1 stop18h 02m
Alaska Airlines
Sun 8/26:39 pm
LIR
- STS
1 stop17h 06m
Alaska Airlines
Deal found 5/30![Alaska Airlines logo]()
$596
This Alaska Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/275:35 pm
STS
- LIR
1 stop12h 02m
Alaska Airlines
Thu 8/66:39 pm
LIR
- STS
1 stop22h 16m
Alaska Airlines
Deal found 5/30![Alaska Airlines logo]()
$604
This American Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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 7/2712:43 pm
STS
- LIR
2 stops21h 39m
American Airlines
Sun 8/23:40 pm
LIR
- STS
1 stop21h 23m
American Airlines
Deal found 5/30![American Airlines logo]()
$624
This Alaska Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/286:00 am
STS
- LIR
1 stop10h 29m
Alaska Airlines
Tue 8/46:39 pm
LIR
- STS
1 stop17h 06m
Alaska Airlines
Deal found 5/30![Alaska Airlines logo]()
$593
This American Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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 7/2912:43 pm
STS
- LIR
2 stops23h 32m
American Airlines
Sun 8/23:40 pm
LIR
- STS
1 stop21h 23m
American Airlines
Deal found 5/30![American Airlines logo]()
$629
One-way flights from Santa Rosa to Costa RicaSearch for one-way flight options from Santa Rosa to Costa Rica. Find affordable one-way fares based on user searches. Data last updated June 4, 2026.
Search for one-way flight options from Santa Rosa to Costa Rica. Find affordable one-way fares based on user searches. Data last updated June 4, 2026.
This deal was found by Cheapflights users on 5/31. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/37:00 am
STS
- LIR
1 stop12h 24m
Alaska Airlines
Deal found 5/31![Alaska Airlines logo]()
$254
This American Airlines deal was found by Cheapflights users on 5/31. 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.
Fri 10/212:39 pm
STS
- LIR
2 stops23h 39m
American Airlines
Deal found 5/31![American Airlines logo]()
$262
This Travelocity deal was found by Cheapflights users on 5/31. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/24:36 pm
STS
- LIR
1 stop26h 48m
Alaska Airlines
Deal found 5/31![Alaska Airlines logo]()
$267
This American Airlines deal was found by Cheapflights users on 6/1. 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.
Sat 7/1112:43 pm
STS
- LIR
2 stops21h 47m
American Airlines
Deal found 6/1![American Airlines logo]()
$322
This American Airlines deal was found by Cheapflights users on 6/1. 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 7/1212:43 pm
STS
- LIR
2 stops23h 32m
American Airlines
Deal found 6/1![American Airlines logo]()
$343
This American Airlines deal was found by Cheapflights users on 6/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/284:12 pm
STS
- SJO
2 stops19h 59m
American Airlines
Deal found 6/3![American Airlines logo]()
$348
This American Airlines deal was found by Cheapflights users on 6/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/2512:43 pm
STS
- SJO
2 stops22h 07m
American Airlines
Deal found 6/3![American Airlines logo]()
$353
This Alaska Airlines deal was found by Cheapflights users on 6/3. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/286:00 am
STS
- SJO
1 stop16h 46m
Alaska Airlines
Deal found 6/3![Alaska Airlines logo]()
$358
This Alaska Airlines deal was found by Cheapflights users on 6/3. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/276:00 am
STS
- SJO
1 stop16h 46m
Alaska Airlines
Deal found 6/3![Alaska Airlines logo]()
$363
This Alaska Airlines deal was found by Cheapflights users on 6/3. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/295:35 pm
STS
- SJO
1 stop29h 11m
Alaska Airlines
Deal found 6/3![Alaska Airlines logo]()
$371
This American Airlines deal was found by Cheapflights users on 6/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/3012:43 pm
STS
- SJO
1 stop8h 55m
American Airlines
Deal found 6/3![American Airlines logo]()
$373
This Alaska Airlines deal was found by Cheapflights users on 6/3. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/265:35 pm
STS
- SJO
1 stop29h 11m
Alaska Airlines
Deal found 6/3![Alaska Airlines logo]()
$376
Find flight deals from Santa Rosa to Costa Rica
Keep the following information in mind while searching for Santa Rosa to Costa Rica flight deals. Data was last updated June 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $542 (Alaska Airlines) |
One-way from | $254 |
Popular in | December |
Cheapest in | September |
Average price | $721 |
Cheapflights Fare Finder
Customize your flight search to find flights from Santa Rosa 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 4, 2026.
Use the filters below to find and compare flights from Santa Rosa to Costa Rica that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Santa RosaLiberia
STS - LIR
STSLIR
Santa Rosa Sonoma County
Wed 7/1
4:20 pm-1:42 pm
2 stops20h 22m
Liberia
Fri 7/10
2:47 pm-12:03 pm
2 stops22h 16m
$625
Santa RosaLiberia
STS - LIR
STSLIR
Santa Rosa Sonoma County
Wed 7/29
12:43 pm-1:15 pm
2 stops23h 32m
Liberia
Sun 8/2
3:40 pm-12:03 pm
1 stop21h 23m
$629
Santa RosaLiberia
STS - LIR
STSLIR
Santa Rosa Sonoma County
Tue 7/28
6:00 am-5:29 pm
1 stop10h 29m
Liberia
Sun 8/2
6:39 pm-10:45 am
1 stop17h 06m
$647
Santa RosaSan José
STS - SJO
STSSJO
Santa Rosa Sonoma County
Tue 8/4
6:00 am-11:46 pm
1 stop16h 46m
San José Juan Santamaria Intl
Mon 8/10
1:06 am-3:55 pm
1 stop15h 49m
$648
Santa RosaLiberia
STS - LIR
STSLIR
Santa Rosa Sonoma County
Tue 7/28
6:00 am-5:29 pm
1 stop10h 29m
Liberia
Thu 8/6
6:39 pm-6:43 pm
1 stop25h 04m
$655
Santa RosaLiberia
STS - LIR
STSLIR
Santa Rosa Sonoma County
Tue 8/4
11:35 am-6:37 am
1 stop18h 02m
Liberia
Wed 8/12
6:39 pm-10:45 am
1 stop17h 06m
$702
Santa RosaSan José
STS - SJO
STSSJO
Santa Rosa Sonoma County
Wed 7/29
6:00 am-11:46 pm
1 stop16h 46m
San José Juan Santamaria Intl
Thu 8/13
1:06 am-3:55 pm
1 stop15h 49m
$704
Santa RosaSan José
STS - SJO
STSSJO
Santa Rosa Sonoma County
Tue 7/28
11:35 am-11:46 pm
1 stop11h 11m
San José Juan Santamaria Intl
Tue 8/11
1:06 am-6:43 pm
1 stop18h 37m
$704
Santa RosaSan José
STS - SJO
STSSJO
Santa Rosa Sonoma County
Thu 7/23
11:35 am-11:46 pm
1 stop11h 11m
San José Juan Santamaria Intl
Fri 7/24
1:06 am-3:55 pm
1 stop15h 49m
$708
Santa RosaLiberia
STS - LIR
STSLIR
Santa Rosa Sonoma County
Wed 7/29
11:35 am-6:37 am
1 stop18h 02m
Liberia
Thu 8/6
6:39 pm-3:55 pm
1 stop22h 16m
$721
Showing 1-10 of 39 resultsSorted by cheapest first
Best time to book a flight from Santa Rosa to Costa Rica
Have a flexible travel schedule? Discover the best time to fly to Costa Rica from Santa Rosa with our price prediction graph.
STS-LIR
STS-SJO
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Santa Rosa to Costa Rica
STS-CR0
STS-LIR
STS-SJO
No data available for this route at this time. Please check back soon.
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 4, 2026.
See what other customers who have flown with Alaska Airlines from Santa Rosa 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
7.1
Comfort
7.8
Entertainment
7.0
Crew
8.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Food
7.1
Comfort
7.8
Entertainment
7.0
Crew
8.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Related info for your journey
Find useful and relevant information for your journey from Santa Rosa 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 Santa Rosa to Costa Rica
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Complete your trip
Complete your trip to Costa Rica by adding a car rental and/or hotel reservation to your travel itinerary.
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Santa Rosa and Costa Rica flights
Browse other Santa Rosa and Costa Rica flight options. Last updated on June 4, 2026.
Popular flight searches
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Santa Rosa to Costa Rica flights
Consider these flights traveling from Santa Rosa to Costa Rica.
Top airline flying from Santa Rosa to Costa Rica
Discover the top airline that operate flights from Santa Rosa 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 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$450 | Average$628 | FlexibilityNo cancel fee | On-time75% |