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Fly from
Fly to
Route
Depart
Return
Santa RosaLiberia
STS Santa Rosa Sonoma County - LIR Liberia
STSLIR
Santa Rosa Sonoma County
Tue 2/16
1:10 pm-12:31 pm
2 stops21h 21m
Liberia
Tue 2/23
3:35 pm-12:31 pm
2 stops22h 56m
Santa RosaLiberia
STS Santa Rosa Sonoma County - LIR Liberia
STSLIR
Santa Rosa Sonoma County
Sun 2/14
1:10 pm-12:31 pm
2 stops21h 21m
Liberia
Tue 2/23
3:35 pm-12:31 pm
2 stops22h 56m
Santa RosaLiberia
STS Santa Rosa Sonoma County - LIR Liberia
STSLIR
Santa Rosa Sonoma County
Sat 2/13
1:10 pm-12:50 pm
2 stops21h 40m
Liberia
Tue 2/23
3:35 pm-12:31 pm
2 stops22h 56m
Santa RosaLiberia
STS Santa Rosa Sonoma County - LIR Liberia
STSLIR
Santa Rosa Sonoma County
Wed 1/20
1:17 pm-12:39 pm
2 stops21h 22m
Liberia
Wed 1/27
3:42 pm-12:47 pm
2 stops23h 05m
Santa RosaLiberia
STS Santa Rosa Sonoma County - LIR Liberia
STSLIR
Santa Rosa Sonoma County
Tue 2/16
1:10 pm-12:31 pm
2 stops21h 21m
Liberia
Wed 2/24
3:35 pm-7:18 pm
2 stops29h 43m
Santa RosaLiberia
STS Santa Rosa Sonoma County - LIR Liberia
STSLIR
Santa Rosa Sonoma County
Sat 2/13
1:10 pm-12:50 pm
2 stops21h 40m
Liberia
Wed 2/24
3:35 pm-9:54 pm
2 stops32h 19m
Santa RosaLiberia
STS Santa Rosa Sonoma County - LIR Liberia
STSLIR
Santa Rosa Sonoma County
Sun 2/14
1:10 pm-12:31 pm
2 stops21h 21m
Liberia
Wed 2/24
3:35 pm-7:18 pm
2 stops29h 43m
Santa RosaLiberia
STS Santa Rosa Sonoma County - LIR Liberia
STSLIR
Santa Rosa Sonoma County
Tue 2/16
6:35 pm-7:45 am
1 stop11h 10m
Liberia
Wed 2/24
7:35 pm-7:18 pm
1 stop25h 43m
Santa RosaLiberia
STS Santa Rosa Sonoma County - LIR Liberia
STSLIR
Santa Rosa Sonoma County
Mon 2/15
12:55 pm-7:45 am
1 stop16h 50m
Liberia
Wed 2/24
7:35 pm-2:22 pm
1 stop20h 47m
Santa RosaLiberia
STS Santa Rosa Sonoma County - LIR Liberia
STSLIR
Santa Rosa Sonoma County
Wed 1/20
1:17 pm-12:39 pm
2 stops21h 22m
Liberia
Wed 1/27
1:39 pm-12:47 pm
2 stops25h 08m
See travel insights to Costa Rica from
How to get the cheapest flight ticket from Santa Rosa to Costa Rica
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest airline that flies from Santa Rosa Sonoma County to Costa Rica?
Delta and American Airlines are the most popular carriers operating from Santa Rosa Sonoma County to Costa Rica
What airlines fly to Costa Rica?
United Airlines, Avianca and Alaska Airlines are the top three most popular airlines that fly to Costa Rica from Santa Rosa according to our data. United Airlines is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Costa Rica. Keep in mind that there are 10 different airlines that fly to Costa Rica on a routine basis, so you have a few additional options to choose from.
Cheap Santa Rosa to Costa Rica flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Santa Rosa to Costa Rica
Frequently asked questions about flying from Santa Rosa to Costa Rica
When did momondo last update prices for flights from Santa Rosa Sonoma County Airport to Costa Rica?
Prices for flights from Santa Rosa Sonoma County Airport to Costa Rica refresh daily.
How many operators does momondo search for flights from Santa Rosa Sonoma County Airport to Costa Rica?
The number of operators available for flights from Santa Rosa Sonoma County Airport to Costa Rica is 1 as of October 2026.
How old do you have to be to fly from Santa Rosa Sonoma County Airport to Costa Rica?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Santa Rosa Sonoma County Airport to Costa Rica.
What documentation or ID do you need to fly to Costa Rica?
The required travel and health documents for your Costa Rica trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Costa Rica. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Best airlines flying from Santa Rosa to Costa Rica
Compare and see reviews for airlines that fly from Santa Rosa to Costa Rica with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $494 | Free Cancellation | Rating 7.9 13,028 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Santa Rosa to Costa Rica?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Costa Rica from Santa Rosa.
Can I find flights from Santa Rosa to Costa Rica with flexible booking policies on momondo?
momondo does allow users to show only those flights to Costa Rica from Santa Rosa which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Santa Rosa to Costa Rica?
Once all potential Santa Rosa to Costa Rica flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Santa Rosa to Costa Rica right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Santa Rosa to Costa Rica flights. All you need is a valid email address and we will do the rest; it is that quick and easy.