$241+ Cheap flights from Santa Rosa (STS) to Costa Rica
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
STS — SJO
Nov 1 — Nov 81
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 October 2, 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 October 2, 2026.
This American Airlines deal was found by Cheapflights users on 10/1. 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 11/1512:44 pm -
2 stops21h 49m
Sun 11/223:32 pm -
2 stops22h 47m
Deal found 10/1![American Airlines logo]()
$506
This American Airlines deal was found by Cheapflights users on 9/28. 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 10/271:10 pm -
2 stops21h 50m
Tue 11/32:07 pm -
2 stops24h 07m
Deal found 9/28![American Airlines logo]()
$572
This Trip.com deal was found by Cheapflights users on 9/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/258:29 am -
2 stops12h 46m
Sun 1/105:35 am -
2 stops14h 56m
Deal found 9/30![Multiple Airlines logo]()
$600
This Trip.com deal was found by Cheapflights users on 9/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/258:29 am -
2 stops12h 46m
Mon 1/115:35 am -
2 stops32h 46m
Deal found 9/29![Multiple Airlines logo]()
$607
This Trip.com deal was found by Cheapflights users on 9/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/117:07 am -
2 stops14h 08m
Wed 11/185:35 am -
2 stops17h 59m
Deal found 9/28![Multiple Airlines logo]()
$622
This Avianca deal was found by Cheapflights users on 9/30. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:01 pm -
2 stops11h 49m
Tue 11/105:35 am -
2 stops17h 59m
Deal found 9/30![Multiple Airlines logo]()
$638
This Avianca deal was found by Cheapflights users on 9/27. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:26 pm -
2 stops13h 19m
Sat 10/315:10 am -
2 stops15h 20m
Deal found 9/27![Multiple Airlines logo]()
$639
This Avianca deal was found by Cheapflights users on 10/2. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/72:37 pm -
2 stops16h 13m
Sat 11/145:10 am -
2 stops18h 24m
Deal found 10/2![Multiple Airlines logo]()
$640
This American Airlines deal was found by Cheapflights users on 9/29. 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.
Mon 11/304:29 pm -
2 stops20h 02m
Mon 12/73:19 pm -
2 stops23h 27m
Deal found 9/29![American Airlines logo]()
$641
This American Airlines deal was found by Cheapflights users on 9/30. 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.
Tue 12/151:18 pm -
2 stops21h 19m
Wed 12/3012:43 am -
2 stops14h 06m
Deal found 9/30![American Airlines logo]()
$647
This Priceline deal was found by Cheapflights users on 9/28. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2711:57 am -
3 stops22h 48m
Tue 11/35:35 am -
2 stops17h 59m
Deal found 9/28![Multiple Airlines logo]()
$649
This American Airlines deal was found by Cheapflights users on 10/1. 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.
Mon 11/1612:44 pm -
2 stops22h 17m
Sun 11/2212:37 am -
1 stop13h 42m
Deal found 10/1![American Airlines logo]()
$652
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 October 2, 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 October 2, 2026.
This Alaska Airlines deal was found by Cheapflights users on 10/2. 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.
Wed 1/206:30 am -
1 stop12h 01m
Wed 1/278:33 am -
1 stop11h 58m
Deal found 10/2![Alaska Airlines logo]()
$645
This American Airlines deal was found by Cheapflights users on 9/27. 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.
Sun 11/2212:49 pm -
1 stop23h 42m
Thu 11/261:31 pm -
2 stops25h 28m
Deal found 9/27![American Airlines logo]()
$968
This Alaska Airlines deal was found by Cheapflights users on 9/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/117:07 am -
1 stop13h 58m
Tue 11/171:46 am -
1 stop13h 47m
Deal found 9/28![Alaska Airlines logo]()
$753
This Alaska Airlines deal was found by Cheapflights users on 9/30. 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 -
1 stop11h 51m
Thu 10/299:16 am -
1 stop9h 30m
Deal found 9/30![Alaska Airlines logo]()
$756
This Alaska Airlines deal was found by Cheapflights users on 9/27. 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.
Thu 10/227:00 am -
1 stop11h 30m
Sat 10/312:01 am -
1 stop10h 14m
Deal found 9/27![Alaska Airlines logo]()
$762
This American Airlines deal was found by Cheapflights users on 9/27. 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 11/2310:48 am -
2 stops25h 43m
Thu 11/261:31 pm -
2 stops25h 28m
Deal found 9/27![American Airlines logo]()
$1,019
This Alaska Airlines deal was found by Cheapflights users on 9/29. 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.
Sat 11/77:07 am -
1 stop13h 58m
Tue 11/101:46 am -
1 stop13h 47m
Deal found 9/29![Alaska Airlines logo]()
$790
This Alaska Airlines deal was found by Cheapflights users on 9/27. 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.
Wed 10/2111:57 am -
1 stop30h 33m
Sun 11/11:46 am -
1 stop10h 29m
Deal found 9/27![Alaska Airlines logo]()
$798
This Alaska Airlines deal was found by Cheapflights users on 9/27. 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.
Wed 10/2111:57 am -
1 stop30h 33m
Sat 10/317:10 am -
1 stop13h 20m
Deal found 9/27![Alaska Airlines logo]()
$943
This Alaska Airlines deal was found by Cheapflights users on 10/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:00 am -
1 stop11h 30m
Sat 10/317:10 am -
1 stop13h 20m
Deal found 10/1![Alaska Airlines logo]()
$998
This Alaska Airlines deal was found by Cheapflights users on 9/27. 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.
Mon 11/233:29 pm -
1 stop24h 35m
Wed 11/257:14 pm -
1 stop22h 35m
Deal found 9/27![Alaska Airlines logo]()
$1,074
This Alaska Airlines deal was found by Cheapflights users on 10/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:00 am -
1 stop11h 30m
Sun 11/11:46 am -
2 stops23h 22m
Deal found 10/1![Alaska Airlines logo]()
$1,080
This Alaska Airlines deal was found by Cheapflights users on 10/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2412:15 pm -
1 stop30h 15m
Fri 10/307:10 am -
2 stops26h 47m
Deal found 10/1![Alaska Airlines logo]()
$1,155
This Alaska Airlines deal was found by Cheapflights users on 9/30. 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.
Thu 12/247:00 am -
1 stop15h 44m
Tue 1/121:23 am -
1 stop19h 08m
Deal found 9/30![Alaska Airlines logo]()
$1,247
This Alaska Airlines deal was found by Cheapflights users on 9/29. 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.
Wed 12/237:00 am -
1 stop15h 44m
Wed 1/131:23 am -
1 stop19h 08m
Deal found 9/29![Alaska Airlines logo]()
$1,347
Last-minute flights from Santa Rosa to Costa RicaDiscover last-minute flight deals from Santa Rosa to Costa Rica. Data last updated October 2, 2026 and is based on user searches.
Discover last-minute flight deals from Santa Rosa to Costa Rica. Data last updated October 2, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/27. 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.
Tue 10/2012:43 pm -
2 stops30h 38m
Wed 10/283:01 pm -
2 stops25h 52m
Deal found 9/27![American Airlines logo]()
$662
This Avianca deal was found by Cheapflights users on 9/27. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:26 pm -
2 stops13h 19m
Sat 10/315:10 am -
2 stops15h 20m
Deal found 9/27![Multiple Airlines logo]()
$639
This American Airlines deal was found by Cheapflights users on 9/28. 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 10/271:10 pm -
2 stops21h 50m
Tue 11/32:07 pm -
2 stops24h 07m
Deal found 9/28![American Airlines logo]()
$572
This Priceline deal was found by Cheapflights users on 9/28. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2711:57 am -
3 stops22h 48m
Tue 11/35:35 am -
2 stops17h 59m
Deal found 9/28![Multiple Airlines logo]()
$649
This Avianca deal was found by Cheapflights users on 9/30. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:01 pm -
2 stops11h 49m
Tue 11/105:35 am -
2 stops17h 59m
Deal found 9/30![Multiple Airlines logo]()
$638
This Avianca deal was found by Cheapflights users on 10/2. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/72:37 pm -
2 stops16h 13m
Sat 11/145:10 am -
2 stops18h 24m
Deal found 10/2![Multiple Airlines logo]()
$640
This Avianca deal was found by Cheapflights users on 10/2. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:07 am -
2 stops14h 33m
Fri 11/135:10 am -
2 stops18h 24m
Deal found 10/2![Multiple Airlines logo]()
$657
This Trip.com deal was found by Cheapflights users on 9/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/117:07 am -
2 stops14h 08m
Wed 11/185:35 am -
2 stops17h 59m
Deal found 9/28![Multiple Airlines logo]()
$622
This American Airlines deal was found by Cheapflights users on 10/1. 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 11/1512:44 pm -
2 stops21h 49m
Sun 11/223:32 pm -
2 stops22h 47m
Deal found 10/1![American Airlines logo]()
$506
This American Airlines deal was found by Cheapflights users on 10/1. 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.
Mon 11/1612:44 pm -
2 stops22h 17m
Sun 11/2212:37 am -
1 stop13h 42m
Deal found 10/1![American Airlines logo]()
$652
This Priceline deal was found by Cheapflights users on 10/1. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/167:01 pm -
2 stops11h 49m
Mon 11/2312:40 pm -
3 stops23h 24m
Deal found 10/1![Multiple Airlines logo]()
$663
This American Airlines deal was found by Cheapflights users on 9/29. 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.
Mon 11/304:29 pm -
2 stops20h 02m
Mon 12/73:19 pm -
2 stops23h 27m
Deal found 9/29![American Airlines logo]()
$641
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 October 2, 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 October 2, 2026.
This Priceline deal was found by Cheapflights users on 9/27. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/226:30 pm -
2 stops24h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Alaska Airlines logo]()
$241
This Expedia deal was found by Cheapflights users on 9/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/156:30 am -
2 stops36h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Alaska Airlines logo]()
$269
This American Airlines deal was found by Cheapflights users on 9/27. 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.
Sat 11/71:24 pm -
2 stops22h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![American Airlines logo]()
$290
This American Airlines deal was found by Cheapflights users on 9/27. 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.
Tue 11/312:44 pm -
2 stops30h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![American Airlines logo]()
$295
This American Airlines deal was found by Cheapflights users on 9/27. 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.
Sun 11/812:44 pm -
2 stops22h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![American Airlines logo]()
$302
This Avianca deal was found by Cheapflights users on 10/2. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/97:07 am -
2 stops14h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/2![Multiple Airlines logo]()
$309
This Avianca deal was found by Cheapflights users on 10/2. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:00 am -
2 stops15h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/2![Multiple Airlines logo]()
$310
This American Airlines deal was found by Cheapflights users on 9/27. 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 11/61:24 pm -
2 stops46h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![American Airlines logo]()
$320
This American Airlines deal was found by Cheapflights users on 9/27. 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 11/97:25 am -
2 stops51h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![American Airlines logo]()
$322
This Avianca deal was found by Cheapflights users on 9/27. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/67:07 am -
2 stops14h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Multiple Airlines logo]()
$329
This Avianca deal was found by Cheapflights users on 10/2. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/87:00 am -
2 stops15h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/2![Multiple Airlines logo]()
$330
This American Airlines deal was found by Cheapflights users on 9/27. 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 11/412:44 pm -
2 stops22h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![American Airlines logo]()
$343
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 October 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $506 (American Airlines) |
One-way from | $241 (Priceline) |
Popular in | December |
Cheapest in | February |
Average price | $677 |
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 7,457,451 searches. Data last updated October 2, 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 Santa Rosa Sonoma County - LIR Liberia
STSLIR
Santa Rosa Sonoma County
Fri 1/22
6:30 pm-8:30 pm
2 stops24h 00m
Liberia
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$241
Santa RosaLiberia
STS Santa Rosa Sonoma County - LIR Liberia
STSLIR
Santa Rosa Sonoma County
Fri 1/15
6:30 am-8:30 pm
2 stops36h 00m
Liberia
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$269
Santa RosaSan José
STS Santa Rosa Sonoma County - SJO San José Juan Santamaria Intl
STSSJO
Santa Rosa Sonoma County
Sat 11/7
1:24 pm-1:46 pm
2 stops22h 22m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$290
Quickest round-trip
Santa RosaSan José
STS Santa Rosa Sonoma County - SJO San José Juan Santamaria Intl
STSSJO
Santa Rosa Sonoma County
Thu 11/5
7:01 pm-8:50 am
2 stops11h 49m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$330
Santa RosaSan José
STS Santa Rosa Sonoma County - SJO San José Juan Santamaria Intl
STSSJO
Santa Rosa Sonoma County
Tue 12/1
8:50 am-11:40 pm
2 stops12h 50m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$345
Santa RosaSan José
STS Santa Rosa Sonoma County - SJO San José Juan Santamaria Intl
STSSJO
Santa Rosa Sonoma County
Thu 11/5
12:44 pm-8:50 pm
2 stops30h 06m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$348
Santa RosaSan José
STS Santa Rosa Sonoma County - SJO San José Juan Santamaria Intl
STSSJO
Santa Rosa Sonoma County
Wed 12/2
7:48 am-11:40 pm
2 stops13h 52m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$375
Santa RosaSan José
STS Santa Rosa Sonoma County - SJO San José Juan Santamaria Intl
STSSJO
Santa Rosa Sonoma County
Wed 10/7
7:00 am-11:15 pm
2 stops15h 15m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$421
Santa RosaSan José
STS Santa Rosa Sonoma County - SJO San José Juan Santamaria Intl
STSSJO
Santa Rosa Sonoma County
Fri 11/6
7:07 am-11:05 pm
1 stop13h 58m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$437
Santa RosaSan José
STS Santa Rosa Sonoma County - SJO San José Juan Santamaria Intl
STSSJO
Santa Rosa Sonoma County
Wed 11/4
2:37 pm-11:05 pm
1 stop30h 28m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$446
Showing 1-10 of 33 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 October 2, 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.
Entertainment
7.0
Food
7.0
Crew
8.5
Overall
7.9
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Entertainment
7.0
Food
7.0
Crew
8.5
Overall
7.9
Boarding
8.1
Comfort
7.8
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
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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 7,457,451 searches. Data last updated October 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$461 | Average$646 | FlexibilityNo cancel fee | On-time75% |