$220+ 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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
STS — SJO
Aug 30 — Sep 61
Round-trip
1 adult, Economy
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Find cheap flights from Santa Rosa to Costa Rica with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Santa Rosa to Costa Rica
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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 July 31, 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 July 31, 2026.
This American Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1112:39 pm
STS
- SJO
2 stops22h 20m
American Airlines
Fri 9/181:00 pm
SJO
- STS
2 stops24h 38m
American Airlines
Deal found 7/27![American Airlines logo]()
$472
This American Airlines deal was found by Cheapflights users on 7/30. 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.
Fri 9/1112:39 pm
STS
- SJO
2 stops22h 20m
American Airlines
Sat 9/192:57 pm
SJO
- STS
2 stops22h 12m
American Airlines
Deal found 7/30![American Airlines logo]()
$487
This American Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/144:23 pm
STS
- LIR
2 stops20h 20m
American Airlines
Wed 10/212:45 pm
LIR
- STS
2 stops22h 47m
American Airlines
Deal found 7/27![American Airlines logo]()
$490
This oojo deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/37:10 am
STS
- SJO
2 stops15h 05m
Multiple Airlines
Tue 10/65:45 am
SJO
- STS
2 stops15h 35m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$496
This oojo deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/114:36 pm
STS
- SJO
2 stops29h 39m
Multiple Airlines
Fri 9/1812:40 pm
SJO
- STS
3 stops23h 41m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$505
This American Airlines deal was found by Cheapflights users on 7/30. 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.
Fri 9/184:21 pm
STS
- SJO
2 stops20h 36m
American Airlines
Fri 9/252:57 pm
SJO
- STS
2 stops22h 12m
American Airlines
Deal found 7/30![American Airlines logo]()
$524
This oojo deal was found by Cheapflights users on 7/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/114:36 pm
STS
- SJO
2 stops29h 39m
Multiple Airlines
Sat 9/1912:40 pm
SJO
- STS
3 stops23h 41m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$531
This Alaska Airlines deal was found by Cheapflights users on 7/30. 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 10/267:00 am
STS
- LIR
1 stop11h 51m
Alaska Airlines
Wed 11/410:00 am
LIR
- STS
1 stop13h 34m
Alaska Airlines
Deal found 7/30![Alaska Airlines logo]()
$562
This Alaska Airlines deal was found by Cheapflights users on 7/30. 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 10/256:26 pm
STS
- LIR
1 stop24h 25m
Alaska Airlines
Thu 11/510:00 am
LIR
- STS
1 stop13h 34m
Alaska Airlines
Deal found 7/30![Alaska Airlines logo]()
$570
This Alaska Airlines deal was found by Cheapflights users on 7/31. 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 11/47:00 am
STS
- LIR
1 stop9h 55m
Alaska Airlines
Fri 11/1310:00 am
LIR
- STS
1 stop13h 34m
Alaska Airlines
Deal found 7/31![Alaska Airlines logo]()
$578
This Alaska Airlines deal was found by Cheapflights users on 7/31. 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 11/35:30 pm
STS
- LIR
1 stop23h 25m
Alaska Airlines
Thu 11/1210:00 am
LIR
- STS
1 stop13h 34m
Alaska Airlines
Deal found 7/31![Alaska Airlines logo]()
$579
This American Airlines deal was found by Cheapflights users on 7/30. 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 10/264:23 pm
STS
- LIR
2 stops19h 55m
American Airlines
Sat 10/312:18 pm
LIR
- STS
2 stops24h 30m
American Airlines
Deal found 7/30![American Airlines logo]()
$585
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 July 31, 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 July 31, 2026.
This American Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1112:39 pm
STS
- SJO
2 stops22h 20m
American Airlines
Fri 9/182:57 pm
SJO
- STS
2 stops22h 12m
American Airlines
Deal found 7/28![American Airlines logo]()
$487
This oojo deal was found by Cheapflights users on 7/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/114:36 pm
STS
- SJO
2 stops29h 39m
Multiple Airlines
Sat 9/1912:40 pm
SJO
- STS
3 stops23h 41m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$531
This Alaska Airlines deal was found by Cheapflights users on 7/30. 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 10/267:00 am
STS
- LIR
1 stop11h 51m
Alaska Airlines
Wed 11/410:00 am
LIR
- STS
1 stop13h 34m
Alaska Airlines
Deal found 7/30![Alaska Airlines logo]()
$562
This American Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/144:23 pm
STS
- LIR
2 stops20h 20m
American Airlines
Wed 10/212:45 pm
LIR
- STS
2 stops22h 47m
American Airlines
Deal found 7/29![American Airlines logo]()
$490
This Alaska Airlines deal was found by Cheapflights users on 7/30. 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 10/267:00 am
STS
- LIR
1 stop11h 51m
Alaska Airlines
Thu 11/510:00 am
LIR
- STS
1 stop13h 34m
Alaska Airlines
Deal found 7/30![Alaska Airlines logo]()
$562
This FlightHub deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/37:10 am
STS
- SJO
3 stops27h 35m
Multiple Airlines
Tue 10/612:40 pm
SJO
- STS
3 stops23h 37m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$612
This Alaska Airlines deal was found by Cheapflights users on 7/30. 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 10/256:26 pm
STS
- LIR
1 stop24h 25m
Alaska Airlines
Thu 11/510:00 am
LIR
- STS
1 stop13h 34m
Alaska Airlines
Deal found 7/30![Alaska Airlines logo]()
$570
This American Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 8/244:08 pm
STS
- SJO
2 stops20h 44m
American Airlines
Sun 8/306:00 am
SJO
- STS
2 stops31h 09m
American Airlines
Deal found 7/28![American Airlines logo]()
$595
This Alaska Airlines deal was found by Cheapflights users on 7/30. 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 10/287:00 am
STS
- LIR
1 stop11h 51m
Alaska Airlines
Wed 11/410:00 am
LIR
- STS
1 stop13h 34m
Alaska Airlines
Deal found 7/30![Alaska Airlines logo]()
$596
This American Airlines deal was found by Cheapflights users on 7/30. 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 10/254:23 pm
STS
- LIR
2 stops20h 20m
American Airlines
Sat 10/312:45 pm
LIR
- STS
2 stops24h 03m
American Airlines
Deal found 7/30![American Airlines logo]()
$604
This Alaska Airlines deal was found by Cheapflights users on 7/30. 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 10/287:00 am
STS
- LIR
1 stop11h 51m
Alaska Airlines
Thu 11/510:00 am
LIR
- STS
1 stop13h 34m
Alaska Airlines
Deal found 7/30![Alaska Airlines logo]()
$596
This American Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 8/2012:39 pm
STS
- SJO
1 stop24h 13m
American Airlines
Tue 9/17:00 am
SJO
- STS
2 stops30h 09m
American Airlines
Deal found 7/28![American Airlines logo]()
$620
This Alaska Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/25:30 pm
STS
- LIR
1 stop23h 25m
Alaska Airlines
Thu 11/510:00 am
LIR
- STS
1 stop13h 34m
Alaska Airlines
Deal found 7/26![Alaska Airlines logo]()
$622
This American Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 8/254:08 pm
STS
- SJO
2 stops44h 44m
American Airlines
Tue 9/17:00 am
SJO
- STS
2 stops30h 09m
American Airlines
Deal found 7/28![American Airlines logo]()
$625
This American Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 8/2112:58 pm
STS
- SJO
2 stops29h 55m
American Airlines
Sun 8/306:00 am
SJO
- STS
2 stops31h 09m
American Airlines
Deal found 7/28![American Airlines logo]()
$635
This Alaska Airlines deal was found by Cheapflights users on 7/30. 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 1/247:23 pm
STS
- SJO
1 stop26h 34m
Alaska Airlines
Tue 1/261:45 am
SJO
- STS
1 stop11h 22m
Alaska Airlines
Deal found 7/30![Alaska Airlines logo]()
$644
This American Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/274:08 pm
STS
- SJO
2 stops19h 18m
American Airlines
Sat 8/291:29 pm
SJO
- STS
2 stops23h 40m
American Airlines
Deal found 7/27![American Airlines logo]()
$640
This American Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 8/2012:39 pm
STS
- SJO
2 stops22h 47m
American Airlines
Thu 8/276:00 am
SJO
- STS
2 stops31h 09m
American Airlines
Deal found 7/28![American Airlines logo]()
$654
Last-minute flights from Santa Rosa to Costa RicaDiscover last-minute flight deals from Santa Rosa to Costa Rica. Data last updated July 31, 2026 and is based on user searches.
Discover last-minute flight deals from Santa Rosa to Costa Rica. Data last updated July 31, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 8/2012:39 pm
STS
- SJO
2 stops22h 47m
American Airlines
Tue 9/17:00 am
SJO
- STS
2 stops30h 09m
American Airlines
Deal found 7/28![American Airlines logo]()
$607
This American Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 8/2012:39 pm
STS
- SJO
1 stop24h 13m
American Airlines
Fri 8/282:56 pm
SJO
- STS
2 stops22h 32m
American Airlines
Deal found 7/28![American Airlines logo]()
$620
This American Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 8/2212:39 pm
STS
- SJO
2 stops22h 47m
American Airlines
Thu 8/276:00 am
SJO
- STS
2 stops31h 09m
American Airlines
Deal found 7/28![American Airlines logo]()
$614
This American Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 8/244:08 pm
STS
- SJO
2 stops20h 44m
American Airlines
Sat 8/292:53 pm
SJO
- STS
2 stops22h 16m
American Airlines
Deal found 7/28![American Airlines logo]()
$567
This American Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 8/244:08 pm
STS
- SJO
2 stops20h 44m
American Airlines
Mon 8/316:00 am
SJO
- STS
2 stops31h 09m
American Airlines
Deal found 7/28![American Airlines logo]()
$589
This American Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 8/244:08 pm
STS
- SJO
2 stops20h 44m
American Airlines
Sun 8/306:00 am
SJO
- STS
2 stops31h 09m
American Airlines
Deal found 7/28![American Airlines logo]()
$595
This American Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/244:08 pm
STS
- SJO
2 stops20h 44m
American Airlines
Tue 9/11:03 pm
SJO
- STS
2 stops33h 28m
American Airlines
Deal found 7/27![American Airlines logo]()
$622
This American Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 8/254:08 pm
STS
- SJO
2 stops44h 44m
American Airlines
Tue 9/17:00 am
SJO
- STS
2 stops30h 09m
American Airlines
Deal found 7/28![American Airlines logo]()
$625
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 July 31, 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 July 31, 2026.
This American Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/111:08 pm
STS
- SJO
2 stops21h 51m
American Airlines
Deal found 7/27![American Airlines logo]()
$220
This FlightHub deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1112:01 pm
STS
- SJO
3 stops22h 44m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$263
This Alaska Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/117:10 am
STS
- SJO
1 stop10h 40m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$273
This Alaska Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 12/227:00 am
STS
- SJO
1 stop15h 44m
Alaska Airlines
Deal found 7/29![Alaska Airlines logo]()
$1,219
This Delta deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 12/314:55 pm
STS
- SJO
2 stops12h 10m
Delta
Deal found 7/28![Delta logo]()
$2,158
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 12/244:55 pm
STS
- SJO
2 stops12h 10m
Delta
Deal found 7/29![Delta logo]()
$2,208
This business-class.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure business-class.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/222:51 pm
STS
- SJO
3 stops18h 54m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$3,180
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 July 31, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $472 (American Airlines) |
One-way from | $220 (American Airlines) |
Popular in | December |
Cheapest in | February |
Average price | $780 |
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 July 31, 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 RosaSan José
STS - SJO
STSSJO
Santa Rosa Sonoma County
Fri 9/11
12:39 pm-11:59 am
2 stops22h 20m
San José Juan Santamaria Intl
Fri 9/18
2:57 pm-12:09 pm
2 stops22h 12m
$487
Santa RosaLiberia
STS - LIR
STSLIR
Santa Rosa Sonoma County
Wed 10/14
4:23 pm-1:43 pm
2 stops20h 20m
Liberia
Wed 10/21
2:45 pm-12:32 pm
2 stops22h 47m
$490
Santa RosaSan José
STS - SJO
STSSJO
Santa Rosa Sonoma County
Fri 9/11
4:36 pm-11:15 pm
2 stops29h 39m
San José Juan Santamaria Intl
Sat 9/19
12:40 pm-11:21 am
3 stops23h 41m
$531
Quickest round-trip
Santa RosaLiberia
STS - LIR
STSLIR
Santa Rosa Sonoma County
Mon 10/26
7:00 am-7:51 pm
1 stop11h 51m
Liberia
Wed 11/4
10:00 am-9:34 pm
1 stop13h 34m
$562
Santa RosaLiberia
STS - LIR
STSLIR
Santa Rosa Sonoma County
Mon 10/26
7:00 am-7:51 pm
1 stop11h 51m
Liberia
Thu 11/5
10:00 am-9:34 pm
1 stop13h 34m
$562
Santa RosaLiberia
STS - LIR
STSLIR
Santa Rosa Sonoma County
Sun 10/25
6:26 pm-7:51 pm
1 stop24h 25m
Liberia
Thu 11/5
10:00 am-9:34 pm
1 stop13h 34m
$570
Santa RosaSan José
STS - SJO
STSSJO
Santa Rosa Sonoma County
Mon 8/24
4:08 pm-1:52 pm
2 stops20h 44m
San José Juan Santamaria Intl
Sun 8/30
6:00 am-12:09 pm
2 stops31h 09m
$595
Santa RosaLiberia
STS - LIR
STSLIR
Santa Rosa Sonoma County
Wed 10/28
7:00 am-7:51 pm
1 stop11h 51m
Liberia
Wed 11/4
10:00 am-9:34 pm
1 stop13h 34m
$596
Santa RosaLiberia
STS - LIR
STSLIR
Santa Rosa Sonoma County
Wed 10/28
7:00 am-7:51 pm
1 stop11h 51m
Liberia
Thu 11/5
10:00 am-9:34 pm
1 stop13h 34m
$596
Santa RosaLiberia
STS - LIR
STSLIR
Santa Rosa Sonoma County
Sun 10/25
4:23 pm-1:43 pm
2 stops20h 20m
Liberia
Sat 10/31
2:45 pm-1:48 pm
2 stops24h 03m
$604
Showing 1-10 of 21 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-SJO
STS-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 Santa Rosa to Costa Rica
STS-CR0
STS-SJO
STS-LIR
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 July 31, 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.
Boarding
8.1
Comfort
7.8
Overall
7.9
Entertainment
7.0
Food
7.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Boarding
8.1
Comfort
7.8
Overall
7.9
Entertainment
7.0
Food
7.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Related info for your journey
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Alternative routes for Santa Rosa to Costa Rica
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Complete your trip
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Santa Rosa and Costa Rica flights
Browse other Santa Rosa and Costa Rica flight options. Last updated on July 31, 2026.
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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 July 31, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$463 | Average$646 | FlexibilityNo cancel fee | On-time75% |