Find Cheap Flights from Costa Rica to San Francisco

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 Costa Rica to San Francisco

(Round-trip)
Depart: Sun Oct 1 2017 Return: Tue Oct 17 2017 Trip spans 17 days
Aeromexico
Aeromexico
SJO
SFO
17h 17m
2 stops
SFO
SJO
10h 45m
1 stop
Depart: Thu Aug 31 2017 Return: Sun Oct 1 2017 Trip spans 32 days
Copa Airlines
Copa Airlines
SJO
SFO
12h 25m
1 stop
SFO
SJO
21h 14m
1 stop
Depart: Fri Jul 14 2017 Return: Mon Aug 14 2017 Trip spans 32 days
Delta
Delta
SJO
SFO
14h 36m
1 stop
SFO
SJO
18h 43m
1 stop
Depart: Sat Jun 24 2017 Return: Tue Jul 11 2017 Trip spans 18 days
American Airlines
American Airlines
SJO
SFO
12h 16m
1 stop
SFO
SJO
23h 32m
1 stop
Depart: Sun Jul 2 2017 Return: Sun Jul 16 2017 Trip spans 15 days
United
United
SJO
SFO
28h 02m
1 stop
SFO
SJO
15h 15m
1 stop
Depart: Thu Aug 17 2017 Return: Sun Aug 27 2017 Trip spans 11 days
Aeromexico
Aeromexico
SJO
SFO
28h 42m
1 stop
SFO
SJO
10h 45m
1 stop
Depart: Thu Sep 28 2017 Return: Mon Oct 2 2017 Trip spans 5 days
Aeromexico
Aeromexico
SJO
SFO
30h 57m
1 stop
SFO
SJO
23h 12m
1 stop
Depart: Tue Oct 10 2017 Return: Tue Oct 17 2017 Trip spans 8 days
Aeromexico
Aeromexico
SJO
SFO
30h 57m
1 stop
SFO
SJO
20h 15m
1 stop
Depart: Fri Nov 17 2017 Return: Tue Dec 5 2017 Trip spans 19 days
Copa Airlines
Copa Airlines
SJO
SFO
32h 30m
1 stop
SFO
SJO
9h 18m
1 stop
Depart: Thu Sep 21 2017 Return: Tue Oct 3 2017 Trip spans 13 days
Aeromexico
Aeromexico
SJO
SFO
11h 35m
2 stops
SFO
SJO
20h 15m
1 stop
Depart: Sun Nov 26 2017 Return: Fri Dec 1 2017 Trip spans 6 days
Copa Airlines
Copa Airlines
SJO
SFO
31h 42m
1 stop
SFO
SJO
16h 29m
1 stop
Depart: Sun Sep 3 2017 Return: Sun Sep 10 2017 Trip spans 8 days
Aeromexico
Aeromexico
SJO
SFO
17h 17m
2 stops
SFO
SJO
22h 21m
2 stops
Depart: Sat Dec 16 2017 Return: Sun Dec 31 2017 Trip spans 16 days
Copa Airlines
Copa Airlines
SJO
SFO
31h 24m
1 stop
SFO
SJO
14h 03m
1 stop
Depart: Wed Dec 20 2017 Return: Thu Jan 4 2018 Trip spans 16 days
Copa Airlines
Copa Airlines
SJO
SFO
33h 16m
2 stops
SFO
SJO
14h 03m
1 stop
Depart: Mon Nov 13 2017 Return: Mon Dec 4 2017 Trip spans 22 days
Aeromexico
Aeromexico
SJO
SFO
31h 52m
1 stop
SFO
SJO
20h 25m
1 stop
Depart: Sat Jul 1 2017 Return: Thu Jul 13 2017 Trip spans 13 days
Copa Airlines
Copa Airlines
SJO
SFO
22h 21m
1 stop
SFO
SJO
29h 39m
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.

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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

San Jose
$323
Destination

San Francisco
$323