Find Cheap Flights from San Diego 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.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from San Diego to Costa Rica

(Round-trip)
Depart: Tue May 9 2017 Return: Wed May 10 2017 Trip spans 2 days
Spirit Airlines
Spirit Airlines
SAN
3:15a
SJO
7:09p
15h 54m
2 stops
SJO
8:35a
SAN
7:49p
11h 14m
2 stops
Depart: Mon May 8 2017 Return: Tue May 9 2017 Trip spans 2 days
Major Airline
Major Airline
SAN
10:20p
SJO
2:17p
15h 57m
2 stops
SJO
10:08p
SAN
12:11p
14h 03m
2 stops
Depart: Thu May 18 2017 Return: Mon May 22 2017 Trip spans 5 days
American Airlines
American Airlines
SAN
6:00p
SJO
4:44a
10h 44m
1 stop
SJO
2:50a
SAN
5:08a
26h 18m
1 stop
Depart: Tue Oct 31 2017 Return: Thu Nov 9 2017 Trip spans 10 days
Delta
Delta
SAN
10:45a
SJO
6:46a
20h 01m
1 stop
SJO
4:35a
SAN
4:37p
12h 02m
1 stop
Depart: Fri May 19 2017 Return: Sat May 20 2017 Trip spans 2 days
United
United
SAN
5:15a
SJO
3:20p
10h 05m
1 stop
SJO
2:30a
SAN
5:09p
14h 39m
1 stop
Depart: Thu Jun 29 2017 Return: Tue Jul 4 2017 Trip spans 6 days
Copa Airlines
Copa Airlines
SAN
11:30a
SJO
6:48a
19h 18m
2 stops
SJO
1:40p
SAN
8:04p
30h 24m
2 stops
Depart: Fri May 12 2017 Return: Wed May 17 2017 Trip spans 6 days
Spirit Airlines
Spirit Airlines
SAN
3:15a
SJO
7:09p
15h 54m
2 stops
SJO
8:35a
SAN
7:49p
11h 14m
2 stops
Depart: Mon May 22 2017 Return: Tue May 30 2017 Trip spans 9 days
American Airlines
American Airlines
SAN
6:00p
SJO
4:44a
10h 44m
1 stop
SJO
2:50a
SAN
5:08a
26h 18m
1 stop
Depart: Fri Jun 2 2017 Return: Sun Jun 4 2017 Trip spans 3 days
Major Airline
Major Airline
SAN
2:07a
SJO
2:17p
12h 10m
2 stops
SJO
10:08p
SAN
12:09p
14h 01m
2 stops
Depart: Sun May 14 2017 Return: Tue May 23 2017 Trip spans 10 days
United
United
SAN
2:45a
SJO
3:20p
12h 35m
1 stop
SJO
2:30a
SAN
12:58p
10h 28m
1 stop
Depart: Mon Oct 30 2017 Return: Thu Nov 9 2017 Trip spans 11 days
Delta
Delta
SAN
12:10p
SJO
2:10a
14h 00m
1 stop
SJO
4:35a
SAN
4:37p
12h 02m
1 stop
Depart: Fri Sep 15 2017 Return: Tue Sep 19 2017 Trip spans 5 days
American Airlines
American Airlines
SAN
1:40p
SJO
12:52p
23h 12m
1 stop
SJO
3:54a
SAN
12:44p
8h 50m
1 stop
Depart: Sat May 13 2017 Return: Sat May 20 2017 Trip spans 8 days
Major Airline
Major Airline
SAN
9:34a
SJO
12:45a
15h 11m
2 stops
SJO
9:03a
SAN
12:32a
15h 29m
2 stops
Depart: Wed May 17 2017 Return: Sun May 21 2017 Trip spans 5 days
United
United
SAN
7:40a
SJO
3:20p
7h 40m
1 stop
SJO
2:30a
SAN
5:09p
14h 39m
1 stop
Depart: Tue Jul 25 2017 Return: Tue Aug 1 2017 Trip spans 8 days
Spirit Airlines
Spirit Airlines
SAN
3:15a
SJO
7:09p
15h 54m
2 stops
SJO
8:59p
SAN
11:39a
14h 40m
3 stops
Depart: Wed Sep 20 2017 Return: Thu Oct 26 2017 Trip spans 37 days
American Airlines
American Airlines
SAN
11:55a
SJO
12:52p
24h 57m
1 stop
SJO
3:00a
SAN
7:04p
16h 04m
1 stop
Depart: Mon May 15 2017 Return: Mon May 22 2017 Trip spans 8 days
Major Airline
Major Airline
SAN
12:30p
SJO
12:58a
12h 28m
1 stop
SJO
9:03a
SAN
12:32a
15h 29m
1 stop
Depart: Thu Jun 1 2017 Return: Sat Jun 3 2017 Trip spans 3 days
United
United
SAN
5:15a
SJO
3:20p
10h 05m
1 stop
SJO
10:05a
SAN
7:57p
9h 52m
1 stop
Depart: Sat Sep 16 2017 Return: Mon Sep 25 2017 Trip spans 10 days
Spirit Airlines
Spirit Airlines
SAN
4:00a
SJO
7:09p
15h 09m
2 stops
SJO
8:35a
SAN
7:47p
11h 12m
2 stops
Depart: Sat May 20 2017 Return: Thu Jun 8 2017 Trip spans 20 days
Major Airline
Major Airline
SAN
8:53a
SJO
2:46a
17h 53m
1 stop
SJO
9:57p
SAN
5:15p
19h 18m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

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.

We compile tonnes of data for you
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.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

San Diego
$400
Destination

San Jose
$400