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

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

Book cheap flights from Washington to San Jose Juan Santamaria Intl

(Round-trip)
Depart: Wed May 27 2015 Return: Sun Jun 7 2015 Trip spans 12 days
Copa Airlines
Copa Airlines
IAD
6:10a
SJO
5:41p
11h 31m
1 stop
SJO
3:36a
IAD
6:55p
15h 19m
1 stop
Depart: Fri May 29 2015 Return: Thu Jun 4 2015 Trip spans 7 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: Sat May 30 2015 Return: Sun May 31 2015 Trip spans 2 days
United
United
IAD
6:03p
SJO
11:07a
17h 04m
1 stop
SJO
8:52p
IAD
5:30a
8h 38m
1 stop
Depart: Sun May 31 2015 Return: Wed Jun 3 2015 Trip spans 4 days
United
United
DCA
3:59a
SJO
6:27p
14h 28m
1 stop
SJO
2:30a
DCA
10:59a
8h 29m
1 stop
Depart: Sat Aug 29 2015 Return: Sat Sep 5 2015 Trip spans 8 days
US Airways
US Airways
DCA
2:59a
SJO
11:30a
8h 31m
1 stop
SJO
8:30a
DCA
3:04p
6h 34m
1 stop
Depart: Sun Jun 14 2015 Return: Sun Jun 21 2015 Trip spans 8 days
American Airlines
American Airlines
DCA
4:20p
SJO
8:47a
16h 27m
1 stop
SJO
10:25a
DCA
5:25p
7h 00m
1 stop
Depart: Mon Nov 2 2015 Return: Sat Nov 7 2015 Trip spans 6 days
US Airways
US Airways
IAD
1:05a
SJO
7:42a
6h 37m
1 stop
SJO
10:35a
IAD
5:25p
6h 50m
1 stop
Depart: Thu Sep 17 2015 Return: Sun Sep 20 2015 Trip spans 4 days
American Airlines
American Airlines
IAD
8:10a
SJO
6:27p
10h 17m
1 stop
SJO
7:40a
IAD
4:53p
9h 13m
1 stop
Depart: Tue Aug 11 2015 Return: Wed Aug 26 2015 Trip spans 16 days
JetBlue Airways
JetBlue Airways
DCA
3:00a
SJO
10:14a
7h 14m
1 stop
SJO
6:05a
DCA
4:59p
10h 54m
1 stop
Depart: Wed Sep 30 2015 Return: Mon Oct 5 2015 Trip spans 6 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 WAS 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
only $362
only $398
Destination

San Jose
$362