Find Cheap Flights 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 Oakland to Costa Rica

(Round-trip)
Depart: Fri Sep 22 2017 Return: Tue Sep 26 2017 Trip spans 5 days
American Airlines
American Airlines
OAK
12:00a
LIR
3:42p
15h 42m
2 stops
LIR
12:00a
OAK
8:13p
20h 13m
2 stops
Depart: Wed Sep 13 2017 Return: Tue Sep 26 2017 Trip spans 14 days
Aeromexico
Aeromexico
OAK
12:00a
SJO
3:12p
15h 12m
2 stops
SJO
12:00a
OAK
9:07a
33h 07m
2 stops
Depart: Fri Nov 3 2017 Return: Sat Nov 11 2017 Trip spans 9 days
Multiple Airlines
Multiple Airlines
OAK
12:00a
LIR
6:17p
42h 17m
2 stops
LIR
12:00a
OAK
1:55p
13h 55m
1 stop
Depart: Thu Sep 14 2017 Return: Tue Sep 19 2017 Trip spans 6 days
Delta
Delta
OAK
12:00a
SJO
3:33p
15h 33m
1 stop
SJO
12:00a
OAK
3:14p
15h 14m
1 stop
Depart: Mon Sep 11 2017 Return: Fri Sep 15 2017 Trip spans 5 days
Alaska Airlines
Alaska Airlines
OAK
12:00a
SJO
6:21p
42h 21m
2 stops
SJO
12:00a
OAK
5:13p
17h 13m
2 stops
Depart: Sun Sep 17 2017 Return: Sat Sep 23 2017 Trip spans 7 days
Delta
Delta
OAK
12:00a
SJO
3:33p
15h 33m
1 stop
SJO
12:00a
OAK
3:22p
15h 22m
1 stop
Depart: Mon Oct 2 2017 Return: Wed Oct 11 2017 Trip spans 10 days
American Airlines
American Airlines
OAK
12:00a
SJO
1:24p
13h 24m
2 stops
SJO
12:00a
OAK
2:15a
26h 15m
2 stops
Depart: Tue Sep 12 2017 Return: Mon Sep 25 2017 Trip spans 14 days
Aeromexico
Aeromexico
OAK
12:00a
SJO
11:58p
23h 58m
2 stops
SJO
12:00a
OAK
5:49p
17h 49m
2 stops
Depart: Sat Sep 23 2017 Return: Fri Sep 29 2017 Trip spans 7 days
Delta
Delta
OAK
12:00a
SJO
3:33p
15h 33m
1 stop
SJO
12:00a
OAK
10:07a
10h 07m
1 stop
Depart: Tue Oct 3 2017 Return: Wed Oct 11 2017 Trip spans 9 days
American Airlines
American Airlines
OAK
12:00a
SJO
5:04a
29h 04m
2 stops
SJO
12:00a
OAK
2:15a
26h 15m
2 stops
Depart: Thu Oct 5 2017 Return: Mon Oct 9 2017 Trip spans 5 days
Delta
Delta
OAK
12:00a
SJO
11:19a
11h 19m
1 stop
SJO
12:00a
OAK
10:26a
10h 26m
1 stop
Depart: Wed Sep 13 2017 Return: Mon Sep 25 2017 Trip spans 13 days
Aeromexico
Aeromexico
OAK
12:00a
SJO
3:50a
27h 50m
2 stops
SJO
12:00a
OAK
5:49p
17h 49m
2 stops
Depart: Wed Oct 4 2017 Return: Wed Oct 11 2017 Trip spans 8 days
American Airlines
American Airlines
OAK
12:00a
SJO
9:39p
21h 39m
2 stops
SJO
12:00a
OAK
2:15a
26h 15m
2 stops
Depart: Fri Oct 6 2017 Return: Fri Oct 13 2017 Trip spans 8 days
Delta
Delta
OAK
12:00a
SJO
3:04p
15h 04m
1 stop
SJO
12:00a
OAK
3:08p
15h 08m
1 stop
Depart: Tue Oct 10 2017 Return: Thu Oct 19 2017 Trip spans 10 days
American Airlines
American Airlines
OAK
12:00a
SJO
2:43a
26h 43m
2 stops
SJO
12:00a
OAK
2:15a
26h 15m
2 stops
Depart: Tue Sep 12 2017 Return: Sun Sep 24 2017 Trip spans 13 days
Aeromexico
Aeromexico
OAK
12:00a
SJO
3:50a
27h 50m
2 stops
SJO
12:00a
OAK
7:17a
31h 17m
2 stops
Depart: Wed Oct 11 2017 Return: Fri Oct 20 2017 Trip spans 10 days
American Airlines
American Airlines
OAK
12:00a
SJO
9:38p
21h 38m
2 stops
SJO
12:00a
OAK
2:15a
26h 15m
2 stops
Depart: Sat Sep 30 2017 Return: Sun Oct 8 2017 Trip spans 9 days
Delta
Delta
OAK
12:00a
SJO
3:32p
15h 32m
1 stop
SJO
12:00a
OAK
10:26a
10h 26m
1 stop
Depart: Mon Oct 2 2017 Return: Wed Oct 11 2017 Trip spans 10 days
Aeromexico
Aeromexico
OAK
12:00a
SJO
11:57p
23h 57m
2 stops
SJO
12:00a
OAK
3:53a
27h 53m
2 stops
Depart: Tue Oct 17 2017 Return: Wed Oct 25 2017 Trip spans 9 days
American Airlines
American Airlines
OAK
12:00a
SJO
1:23p
13h 23m
2 stops
SJO
12:00a
OAK
5:55a
29h 55m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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

Oakland
$431
Destination

Liberia
$431
San Jose
$457