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Find Flight Deals from Washington Dulles Intl to San Jose Juan Santamaria Intl (IAD - SJO)

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

Book cheap flights from Washington Dulles Intl to San Jose Juan Santamaria Intl

(Round-trip)
Depart: Sat Jun 6 2015 Return: Fri Jun 12 2015 Trip spans 7 days
Copa Airlines
Copa Airlines
IAD
12:29p
SJO
2:31p
26h 02m
1 stop
SJO
12:33a
IAD
9:11a
8h 38m
1 stop
Depart: Thu May 28 2015 Return: Tue Jun 2 2015 Trip spans 6 days
Avianca Aerovias
Avianca Aerovias
IAD
12:45p
SJO
8:20p
7h 35m
1 stop
SJO
2:15a
IAD
9:00a
6h 45m
1 stop
Depart: Fri May 29 2015 Return: Wed Jun 17 2015 Trip spans 20 days
Avianca Aerovias
Avianca Aerovias
IAD
12:45p
SJO
8:20p
7h 35m
1 stop
SJO
2:18a
IAD
3:22p
13h 04m
1 stop
Depart: Mon Jun 1 2015 Return: Wed Jun 17 2015 Trip spans 17 days
Avianca Aerovias
Avianca Aerovias
IAD
12:45p
SJO
8:20p
7h 35m
1 stop
SJO
2:18a
IAD
3:22p
13h 04m
1 stop
Depart: Tue Jun 2 2015 Return: Thu Jun 18 2015 Trip spans 17 days
Avianca Aerovias
Avianca Aerovias
IAD
12:45p
SJO
8:20p
7h 35m
1 stop
SJO
2:15a
IAD
3:22p
13h 07m
1 stop
Depart: Wed Jun 3 2015 Return: Mon Jun 22 2015 Trip spans 20 days
Avianca Aerovias
Avianca Aerovias
IAD
12:45p
SJO
8:20p
7h 35m
1 stop
SJO
8:20a
IAD
3:22p
7h 02m
1 stop
Depart: Thu Jun 4 2015 Return: Mon Jun 8 2015 Trip spans 5 days
Avianca Aerovias
Avianca Aerovias
IAD
12:45p
SJO
8:05p
7h 20m
1 stop
SJO
8:20a
IAD
3:22p
7h 02m
1 stop
Depart: Wed May 27 2015 Return: Mon Jun 1 2015 Trip spans 6 days
United
United
IAD
8:36a
SJO
6:27p
9h 51m
1 stop
SJO
2:30a
IAD
2:09p
11h 39m
1 stop
Depart: Sat May 30 2015 Return: Thu Jun 4 2015 Trip spans 6 days
United
United
IAD
4:25a
SJO
7:15p
14h 50m
1 stop
SJO
2:30a
IAD
11:02a
8h 32m
1 stop
Depart: Sun May 31 2015 Return: Wed Jun 17 2015 Trip spans 18 days
United
United
IAD
1:45a
SJO
11:07a
9h 22m
1 stop
SJO
2:30a
IAD
3:20p
12h 50m
1 stop
Depart: Sun Jun 7 2015 Return: Wed Jul 15 2015 Trip spans 39 days
United
United
IAD
1:45a
SJO
9:57p
20h 12m
1 stop
SJO
2:30a
IAD
11:14a
8h 44m
1 stop
Depart: Tue Jun 16 2015 Return: Sun Jun 21 2015 Trip spans 6 days
US Airways
US Airways
IAD
2:00a
SJO
10:11a
8h 11m
1 stop
SJO
10:25a
IAD
5:22p
6h 57m
1 stop
Depart: Thu Nov 26 2015 Return: Sat Dec 5 2015 Trip spans 10 days
American Airlines
American Airlines
IAD
2:09a
SJO
5:27p
15h 18m
1 stop
SJO
9:35a
IAD
5:25p
7h 50m
1 stop
Depart: Thu Sep 10 2015 Return: Sat Oct 10 2015 Trip spans 31 days
American Airlines
American Airlines
IAD
8:10a
SJO
6:27p
10h 17m
1 stop
SJO
3:00a
IAD
10:40a
7h 40m
1 stop
Depart: Mon Sep 28 2015 Return: Sat Oct 3 2015 Trip spans 6 days
American Airlines
American Airlines
IAD
2:05a
SJO
8:42a
6h 37m
1 stop
SJO
3:00a
IAD
11:39a
8h 39m
1 stop
Depart: Fri Oct 16 2015 Return: Wed Oct 21 2015 Trip spans 6 days
American Airlines
American Airlines
IAD
2:05a
SJO
8:42a
6h 37m
1 stop
SJO
3:00a
IAD
11:39a
8h 39m
1 stop
Depart: Thu Oct 29 2015 Return: Mon Nov 2 2015 Trip spans 5 days
American Airlines
American Airlines
IAD
2:05a
SJO
8:42a
6h 37m
1 stop
SJO
3:00a
IAD
11:39a
8h 39m
1 stop
Depart: Fri Oct 30 2015 Return: Fri Nov 6 2015 Trip spans 8 days
American Airlines
American Airlines
IAD
2:05a
SJO
8:42a
6h 37m
1 stop
SJO
7:40a
IAD
4:53p
9h 13m
1 stop
Depart: Tue Nov 3 2015 Return: Tue Nov 10 2015 Trip spans 8 days
American Airlines
American Airlines
IAD
7:10a
SJO
5:27p
10h 17m
1 stop
SJO
3:00a
IAD
11:39a
8h 39m
1 stop
Depart: Wed Sep 23 2015 Return: Wed Sep 30 2015 Trip spans 8 days
Aeromexico
Aeromexico
IAD
9:00p
SJO
8:56a
11h 56m
1 stop
SJO
2:08a
IAD
5:44p
15h 36m
1 stop
Select an airline:  United
Direct flights IAD to SJO on United
Flight # Depart IAD Arrive SJO Sun Mon Tue Wed Thu Fri Sat Valid Between
1180 9:10 am 12:05 pm May 23 - Aug 8
Airports
Origin

Washington
$362
Destination

San Jose
$362