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Find Deals on Flights 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: Fri Nov 13 2015 Return: Sat Nov 14 2015 Trip spans 2 days
Copa Airlines
Copa Airlines
IAD
4:10a
SJO
3:41p
11h 31m
1 stop
SJO
1:30a
IAD
5:55p
16h 25m
2 stops
Depart: Sun Sep 27 2015 Return: Sat Oct 3 2015 Trip spans 7 days
United
United
IAD
6:00p
SJO
9:41a
15h 41m
1 stop
SJO
8:52p
IAD
5:33a
8h 41m
nonstop
Depart: Fri Sep 4 2015 Return: Sat Sep 5 2015 Trip spans 2 days
United
United
IAD
4:20a
SJO
4:32p
12h 12m
1 stop
SJO
2:30a
IAD
11:08a
8h 38m
1 stop
Depart: Sat Jan 16 2016 Return: Sun Jan 17 2016 Trip spans 2 days
United
United
IAD
9:50a
SJO
12:29a
14h 39m
1 stop
SJO
7:07a
IAD
4:55p
9h 48m
1 stop
Depart: Mon Jul 6 2015 Return: Fri Jul 10 2015 Trip spans 5 days
United
United
IAD
1:45a
SJO
11:07a
9h 22m
1 stop
SJO
2:30a
IAD
11:14a
8h 44m
1 stop
Depart: Tue Jul 7 2015 Return: Fri Jul 10 2015 Trip spans 4 days
United
United
IAD
6:16p
SJO
9:41a
15h 25m
1 stop
SJO
2:30a
IAD
11:14a
8h 44m
1 stop
Depart: Wed Jul 8 2015 Return: Mon Jul 13 2015 Trip spans 6 days
United
United
IAD
8:30a
SJO
6:27p
9h 57m
1 stop
SJO
2:30a
IAD
11:14a
8h 44m
1 stop
Depart: Thu Jul 9 2015 Return: Sat Jul 11 2015 Trip spans 3 days
United
United
IAD
4:23a
SJO
6:27p
14h 04m
1 stop
SJO
8:52p
IAD
5:29a
8h 37m
1 stop
Depart: Fri Jul 10 2015 Return: Sat Jul 11 2015 Trip spans 2 days
United
United
IAD
1:45a
SJO
11:07a
9h 22m
1 stop
SJO
8:52p
IAD
5:29a
8h 37m
1 stop
Depart: Sat Jul 11 2015 Return: Wed Jul 15 2015 Trip spans 5 days
United
United
IAD
6:16p
SJO
9:41a
15h 25m
1 stop
SJO
2:30a
IAD
11:14a
8h 44m
1 stop
Depart: Sun Jul 12 2015 Return: Wed Jul 15 2015 Trip spans 4 days
United
United
IAD
8:30a
SJO
9:27p
12h 57m
1 stop
SJO
2:30a
IAD
11:14a
8h 44m
1 stop
Depart: Mon Jul 13 2015 Return: Thu Jul 16 2015 Trip spans 4 days
United
United
IAD
1:45a
SJO
9:41a
7h 56m
1 stop
SJO
2:30a
IAD
11:14a
8h 44m
1 stop
Depart: Tue Jul 28 2015 Return: Mon Aug 3 2015 Trip spans 7 days
United
United
IAD
1:45a
SJO
11:07a
9h 22m
1 stop
SJO
2:30a
IAD
11:14a
8h 44m
1 stop
Depart: Wed Jul 29 2015 Return: Mon Aug 3 2015 Trip spans 6 days
United
United
IAD
1:45a
SJO
9:41a
7h 56m
1 stop
SJO
2:30a
IAD
11:14a
8h 44m
1 stop
Depart: Sat Aug 1 2015 Return: Fri Aug 7 2015 Trip spans 7 days
United
United
IAD
6:16p
SJO
8:07a
13h 51m
1 stop
SJO
2:30a
IAD
11:19a
8h 49m
1 stop
Depart: Tue Aug 4 2015 Return: Fri Aug 7 2015 Trip spans 4 days
United
United
IAD
6:16p
SJO
9:41a
15h 25m
1 stop
SJO
2:30a
IAD
11:19a
8h 49m
1 stop
Depart: Sat Aug 22 2015 Return: Tue Sep 1 2015 Trip spans 11 days
Avianca Aerovias
Avianca Aerovias
IAD
1:00p
SJO
8:05p
7h 05m
1 stop
SJO
2:18a
IAD
9:00a
6h 42m
1 stop
Depart: Sun Aug 9 2015 Return: Thu Aug 13 2015 Trip spans 5 days
American Airlines
American Airlines
IAD
1:20a
SJO
11:28a
10h 08m
1 stop
SJO
10:25a
IAD
2:47a
16h 22m
1 stop
Depart: Thu Jan 7 2016 Return: Tue Jan 12 2016 Trip spans 6 days
US Airways
US Airways
IAD
12:20a
SJO
10:30a
10h 10m
1 stop
SJO
9:35a
IAD
5:25p
7h 50m
1 stop
Depart: Sun Aug 23 2015 Return: Sat Aug 29 2015 Trip spans 7 days
Aeromexico
Aeromexico
IAD
9:12p
SJO
8:50a
11h 38m
1 stop
SJO
2:08a
IAD
5:57p
15h 49m
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 Jun 27 - Aug 8
Airports
Origin

Washington
$471
Destination

San Jose
$471