Find Cheap Flights from Santa Rosa Sonoma County to Costa Rica

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Santa Rosa Sonoma County to Costa Rica

(Round-trip)
Depart: Sat Sep 9 2017 Return: Mon Sep 25 2017 Trip spans 17 days
Alaska Airlines
Alaska Airlines
STS
1:44a
SJO
10:14a
8h 30m
1 stop
SJO
12:15p
STS
6:34a
18h 19m
1 stop
Depart: Tue Dec 19 2017 Return: Thu Dec 28 2017 Trip spans 10 days
American Airlines
American Airlines
STS
7:30a
SJO
10:05p
14h 35m
1 stop
SJO
3:10a
STS
7:17p
16h 07m
1 stop
Depart: Wed Sep 13 2017 Return: Mon Sep 25 2017 Trip spans 13 days
Alaska Airlines
Alaska Airlines
STS
1:44a
SJO
10:14a
8h 30m
1 stop
SJO
12:15p
STS
6:34a
18h 19m
1 stop
Depart: Sat Sep 16 2017 Return: Mon Sep 25 2017 Trip spans 10 days
Alaska Airlines
Alaska Airlines
STS
1:44a
SJO
10:14a
8h 30m
1 stop
SJO
12:15p
STS
6:34a
18h 19m
1 stop
Depart: Mon Sep 11 2017 Return: Mon Sep 25 2017 Trip spans 15 days
Alaska Airlines
Alaska Airlines
STS
1:44a
SJO
10:14a
8h 30m
1 stop
SJO
12:15p
STS
6:34a
18h 19m
1 stop
Depart: Tue Sep 12 2017 Return: Mon Sep 25 2017 Trip spans 14 days
Alaska Airlines
Alaska Airlines
STS
2:18p
SJO
10:14a
19h 56m
1 stop
SJO
12:15p
STS
6:34a
18h 19m
1 stop
Depart: Fri Sep 15 2017 Return: Mon Sep 25 2017 Trip spans 11 days
Alaska Airlines
Alaska Airlines
STS
1:44a
SJO
10:14a
8h 30m
1 stop
SJO
12:15p
STS
6:34a
18h 19m
1 stop
Depart: Sun Dec 24 2017 Return: Sun Jan 28 2018 Trip spans 36 days
American Airlines
American Airlines
STS
1:00a
SJO
10:05p
21h 05m
1 stop
SJO
3:10a
STS
7:17p
16h 07m
1 stop
Depart: Wed Sep 20 2017 Return: Fri Sep 29 2017 Trip spans 10 days
Alaska Airlines
Alaska Airlines
STS
1:44a
SJO
10:14a
8h 30m
1 stop
SJO
12:15p
STS
6:34a
18h 19m
1 stop
Depart: Tue Sep 19 2017 Return: Fri Sep 29 2017 Trip spans 11 days
Alaska Airlines
Alaska Airlines
STS
2:18p
SJO
10:14a
19h 56m
1 stop
SJO
12:15p
STS
6:34a
18h 19m
1 stop
Depart: Thu Sep 7 2017 Return: Fri Sep 15 2017 Trip spans 9 days
Alaska Airlines
Alaska Airlines
STS
10:58a
SJO
10:14a
23h 16m
1 stop
SJO
12:15p
STS
6:34a
18h 19m
1 stop
Depart: Tue Nov 21 2017 Return: Sun Nov 26 2017 Trip spans 6 days
$1023
Select
American Airlines
American Airlines
STS
12:50a
SJO
11:54a
11h 04m
2 stops
SJO
3:10a
STS
7:32p
16h 22m
1 stop
Depart: Thu Sep 14 2017 Return: Mon Sep 25 2017 Trip spans 12 days
Alaska Airlines
Alaska Airlines
STS
2:18p
SJO
10:14a
19h 56m
1 stop
SJO
12:15p
STS
6:34a
18h 19m
1 stop
Depart: Wed Oct 4 2017 Return: Fri Oct 6 2017 Trip spans 3 days
Alaska Airlines
Alaska Airlines
STS
1:44a
SJO
10:10a
8h 26m
1 stop
SJO
12:10p
STS
6:45a
18h 35m
1 stop
Depart: Tue Feb 13 2018 Return: Tue Feb 20 2018 Trip spans 8 days
$1193
Select
American Airlines
American Airlines
STS
1:02p
LIR
5:51a
16h 49m
2 stops
LIR
8:44a
STS
9:04a
24h 20m
2 stops
Depart: Sat Oct 7 2017 Return: Mon Oct 9 2017 Trip spans 3 days
Alaska Airlines
Alaska Airlines
STS
1:44a
SJO
10:10a
8h 26m
1 stop
SJO
12:10p
STS
6:45a
18h 35m
1 stop
Depart: Wed Feb 14 2018 Return: Tue Feb 20 2018 Trip spans 7 days
$1199
Select
American Airlines
American Airlines
STS
1:02p
LIR
5:51a
16h 49m
2 stops
LIR
8:44a
STS
9:04a
24h 20m
2 stops
Depart: Wed Oct 11 2017 Return: Fri Oct 20 2017 Trip spans 10 days
Alaska Airlines
Alaska Airlines
STS
1:44a
SJO
10:10a
8h 26m
1 stop
SJO
12:10p
STS
6:45a
18h 35m
1 stop
Depart: Wed Oct 18 2017 Return: Mon Oct 23 2017 Trip spans 6 days
Alaska Airlines
Alaska Airlines
STS
1:44a
SJO
10:10a
8h 26m
1 stop
SJO
12:10p
STS
6:45a
18h 35m
1 stop
Depart: Sat Oct 21 2017 Return: Mon Oct 23 2017 Trip spans 3 days
Alaska Airlines
Alaska Airlines
STS
1:44a
SJO
10:10a
8h 26m
1 stop
SJO
12:10p
STS
6:45a
18h 35m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

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Airports
Origin

Santa Rosa
$557
Destination

Liberia
$1193
San Jose
$557