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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: Mon Apr 20 2015 Return: Sun Apr 26 2015 Trip spans 7 days
Aeromexico
Aeromexico
IAD
8:55p
SJO
8:50a
11h 55m
1 stop
SJO
2:08a
IAD
5:34p
15h 26m
1 stop
Depart: Tue Apr 21 2015 Return: Wed May 27 2015 Trip spans 37 days
Aeromexico
Aeromexico
IAD
8:55p
SJO
8:50a
11h 55m
1 stop
SJO
8:00a
IAD
5:35p
9h 35m
1 stop
Depart: Wed Apr 22 2015 Return: Mon Apr 27 2015 Trip spans 6 days
Aeromexico
Aeromexico
IAD
8:55p
SJO
8:50a
11h 55m
1 stop
SJO
8:00a
IAD
5:34p
9h 34m
1 stop
Depart: Mon Apr 27 2015 Return: Sat May 9 2015 Trip spans 13 days
Aeromexico
Aeromexico
IAD
8:55p
SJO
8:50a
11h 55m
1 stop
SJO
8:00a
IAD
5:35p
9h 35m
1 stop
Depart: Tue Apr 28 2015 Return: Mon May 4 2015 Trip spans 7 days
Aeromexico
Aeromexico
IAD
8:55p
SJO
9:10p
24h 15m
1 stop
SJO
2:08a
IAD
5:35p
15h 27m
1 stop
Depart: Fri May 1 2015 Return: Sun May 10 2015 Trip spans 10 days
Aeromexico
Aeromexico
IAD
8:55p
SJO
8:50a
11h 55m
1 stop
SJO
8:00a
IAD
5:35p
9h 35m
1 stop
Depart: Sat May 2 2015 Return: Sun May 10 2015 Trip spans 9 days
Aeromexico
Aeromexico
IAD
8:55p
SJO
8:50a
11h 55m
1 stop
SJO
8:00a
IAD
5:35p
9h 35m
1 stop
Depart: Wed May 6 2015 Return: Thu May 14 2015 Trip spans 9 days
Aeromexico
Aeromexico
IAD
8:55p
SJO
8:50a
11h 55m
1 stop
SJO
2:08a
IAD
5:35p
15h 27m
1 stop
Depart: Tue May 12 2015 Return: Wed May 20 2015 Trip spans 9 days
Aeromexico
Aeromexico
IAD
8:55p
SJO
8:50a
11h 55m
1 stop
SJO
8:00a
IAD
5:35p
9h 35m
1 stop
Depart: Wed May 13 2015 Return: Wed May 20 2015 Trip spans 8 days
Aeromexico
Aeromexico
IAD
8:55p
SJO
8:50a
11h 55m
1 stop
SJO
8:00a
IAD
5:35p
9h 35m
1 stop
Depart: Mon May 18 2015 Return: Wed May 27 2015 Trip spans 10 days
Aeromexico
Aeromexico
IAD
8:55p
SJO
8:50a
11h 55m
1 stop
SJO
8:00a
IAD
5:35p
9h 35m
1 stop
Depart: Thu May 21 2015 Return: Tue May 26 2015 Trip spans 6 days
Aeromexico
Aeromexico
IAD
8:55p
SJO
8:50a
11h 55m
1 stop
SJO
2:08a
IAD
5:35p
15h 27m
1 stop
Depart: Fri May 22 2015 Return: Fri May 29 2015 Trip spans 8 days
Aeromexico
Aeromexico
IAD
8:55p
SJO
8:50a
11h 55m
1 stop
SJO
2:08a
IAD
5:35p
15h 27m
1 stop
Depart: Tue May 26 2015 Return: Tue Jun 2 2015 Trip spans 8 days
Aeromexico
Aeromexico
IAD
8:55p
SJO
9:10p
24h 15m
1 stop
SJO
8:00a
IAD
5:59p
9h 59m
1 stop
Depart: Fri May 29 2015 Return: Mon Jun 15 2015 Trip spans 18 days
Aeromexico
Aeromexico
IAD
8:55p
SJO
9:10p
24h 15m
1 stop
SJO
2:08a
IAD
5:59p
15h 51m
1 stop
Depart: Thu May 14 2015 Return: Wed May 20 2015 Trip spans 7 days
Avianca Aerovias
Avianca Aerovias
IAD
7:20a
SJO
8:20p
13h 00m
1 stop
SJO
2:18a
IAD
9:00a
6h 42m
1 stop
Depart: Sat May 23 2015 Return: Tue May 26 2015 Trip spans 4 days
Copa Airlines
Copa Airlines
IAD
12:29p
SJO
7:24a
18h 55m
1 stop
SJO
10:30a
IAD
6:55p
8h 25m
1 stop
Depart: Fri Jun 19 2015 Return: Tue Jun 23 2015 Trip spans 5 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: Sat Jul 18 2015 Trip spans 8 days
Delta
Delta
IAD
6:55a
SJO
6:22p
11h 27m
1 stop
SJO
6:20p
IAD
4:06a
9h 46m
1 stop
Depart: Wed Jul 22 2015 Return: Thu Jul 30 2015 Trip spans 9 days
American Airlines
American Airlines
IAD
3:00a
SJO
11:28a
8h 28m
1 stop
SJO
10:25a
IAD
2:47a
16h 22m
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 2 - Aug 15
Airports
Origin

Washington
$439
Destination

San Jose
$439