Find Cheap Flights from Pittsburgh 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 Pittsburgh to Costa Rica

(Round-trip)
Depart: Wed Jun 21 2017 Return: Mon Jun 26 2017 Trip spans 6 days
American Airlines
American Airlines
PIT
3:30p
SJO
11:42a
20h 12m
1 stop
SJO
10:35a
PIT
5:22a
18h 47m
1 stop
Depart: Mon Sep 4 2017 Return: Wed Sep 6 2017 Trip spans 3 days
JetBlue
JetBlue
PIT
3:15a
SJO
9:40a
6h 25m
1 stop
SJO
8:31a
PIT
4:56p
8h 25m
1 stop
Depart: Sat Sep 2 2017 Return: Wed Sep 6 2017 Trip spans 5 days
Major Airline
Major Airline
PIT
11:15p
SJO
5:40a
6h 25m
1 stop
SJO
4:31a
PIT
12:56p
8h 25m
1 stop
Depart: Wed Jun 14 2017 Return: Wed Jun 21 2017 Trip spans 8 days
Delta
Delta
PIT
11:20a
SJO
6:13p
6h 53m
1 stop
SJO
3:00a
PIT
6:25p
15h 25m
1 stop
Depart: Tue Jul 4 2017 Return: Wed Jul 12 2017 Trip spans 9 days
United
United
PIT
1:33p
SJO
9:35a
20h 02m
1 stop
SJO
7:30a
PIT
1:41a
18h 11m
1 stop
Depart: Fri Aug 18 2017 Return: Thu Aug 24 2017 Trip spans 7 days
Aeromexico
Aeromexico
PIT
12:27p
SJO
8:50a
20h 23m
2 stops
SJO
7:50a
PIT
11:09a
27h 19m
2 stops
Depart: Mon Jun 5 2017 Return: Tue Jun 6 2017 Trip spans 2 days
Copa Airlines
Copa Airlines
PIT
1:50a
SJO
7:51p
18h 01m
2 stops
SJO
2:02a
PIT
3:45a
25h 43m
2 stops
Depart: Tue Jun 27 2017 Return: Tue Jul 25 2017 Trip spans 29 days
American Airlines
American Airlines
PIT
3:30p
SJO
11:42a
20h 12m
1 stop
SJO
10:35a
PIT
7:15a
20h 40m
1 stop
Depart: Thu Jun 29 2017 Return: Sat Jul 15 2017 Trip spans 17 days
American Airlines
American Airlines
PIT
5:25p
SJO
11:42a
18h 17m
1 stop
SJO
10:35a
PIT
5:22a
18h 47m
1 stop
Depart: Mon Jun 19 2017 Return: Mon Jun 26 2017 Trip spans 8 days
Major Airline
Major Airline
PIT
9:50p
SJO
12:56p
15h 06m
2 stops
SJO
10:02p
PIT
1:23p
15h 21m
2 stops
Depart: Thu Jul 27 2017 Return: Tue Aug 1 2017 Trip spans 6 days
American Airlines
American Airlines
PIT
3:30p
SJO
11:42a
20h 12m
1 stop
SJO
10:35a
PIT
5:22a
18h 47m
1 stop
Depart: Thu Aug 31 2017 Return: Sat Sep 9 2017 Trip spans 10 days
Major Airline
Major Airline
PIT
11:15p
SJO
5:40a
6h 25m
1 stop
SJO
4:31a
PIT
12:56p
8h 25m
1 stop
Depart: Tue Aug 1 2017 Return: Wed Aug 9 2017 Trip spans 9 days
American Airlines
American Airlines
PIT
3:30p
SJO
11:42a
20h 12m
1 stop
SJO
10:35a
PIT
7:15a
20h 40m
1 stop
Depart: Sat Jul 29 2017 Return: Sun Aug 6 2017 Trip spans 9 days
Aeromexico
Aeromexico
PIT
11:23a
SJO
8:50a
21h 27m
2 stops
SJO
2:08a
PIT
1:13p
35h 05m
2 stops
Depart: Wed Aug 2 2017 Return: Wed Aug 9 2017 Trip spans 8 days
American Airlines
American Airlines
PIT
3:30p
SJO
11:42a
20h 12m
1 stop
SJO
10:35a
PIT
5:22a
18h 47m
1 stop
Depart: Thu Aug 10 2017 Return: Sat Aug 12 2017 Trip spans 3 days
Major Airline
Major Airline
PIT
11:15p
SJO
5:40a
6h 25m
1 stop
SJO
4:35a
PIT
11:55p
19h 20m
1 stop
Depart: Wed Jun 28 2017 Return: Wed Jul 26 2017 Trip spans 29 days
Aeromexico
Aeromexico
PIT
6:32a
SJO
9:17p
14h 45m
2 stops
SJO
7:50a
PIT
3:42a
19h 52m
2 stops
Depart: Sat Aug 5 2017 Return: Sat Aug 12 2017 Trip spans 8 days
American Airlines
American Airlines
PIT
3:30p
SJO
11:42a
20h 12m
1 stop
SJO
10:35a
PIT
7:15a
20h 40m
1 stop
Depart: Wed Jul 5 2017 Return: Wed Jul 19 2017 Trip spans 15 days
Aeromexico
Aeromexico
PIT
2:00a
SJO
8:50a
30h 50m
2 stops
SJO
7:50a
PIT
3:42a
19h 52m
2 stops
Depart: Thu Jun 8 2017 Return: Fri Jun 9 2017 Trip spans 2 days
United
United
PIT
2:10a
SJO
6:20p
16h 10m
1 stop
SJO
3:00a
PIT
3:46p
12h 46m
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.

If you have more questions or if you have a bad price to report to us,
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^ The fares displayed in KAYAK ads found on other sites include all taxes and fees for economy class travel and were found by KAYAK users in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
Airports
Origin

Pittsburgh
$312
Destination

San Jose
$312