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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: Mon Apr 13 2015 Return: Wed Apr 15 2015 Trip spans 3 days
JetBlue Airways
JetBlue Airways
DCA
2:19a
SJO
9:04a
6h 45m
1 stop
SJO
5:31a
DCA
3:23p
9h 52m
1 stop
Depart: Sun Apr 19 2015 Return: Tue Apr 21 2015 Trip spans 3 days
JetBlue Airways
JetBlue Airways
DCA
2:19a
SJO
9:04a
6h 45m
1 stop
SJO
5:31a
DCA
3:23p
9h 52m
1 stop
Depart: Mon Apr 20 2015 Return: Wed Apr 22 2015 Trip spans 3 days
JetBlue Airways
JetBlue Airways
DCA
2:19a
SJO
9:04a
6h 45m
1 stop
SJO
5:31a
DCA
3:23p
9h 52m
1 stop
Depart: Tue Apr 21 2015 Return: Wed Apr 22 2015 Trip spans 2 days
JetBlue Airways
JetBlue Airways
DCA
2:19a
SJO
9:04a
6h 45m
1 stop
SJO
5:31a
DCA
3:23p
9h 52m
1 stop
Depart: Wed Apr 22 2015 Return: Thu Apr 23 2015 Trip spans 2 days
JetBlue Airways
JetBlue Airways
DCA
2:19a
SJO
9:04a
6h 45m
1 stop
SJO
8:00a
DCA
4:59p
8h 59m
1 stop
Depart: Mon Apr 27 2015 Return: Thu Apr 30 2015 Trip spans 4 days
JetBlue Airways
JetBlue Airways
DCA
2:19a
SJO
9:04a
6h 45m
1 stop
SJO
8:00a
DCA
4:59p
8h 59m
1 stop
Depart: Tue Apr 28 2015 Return: Thu Apr 30 2015 Trip spans 3 days
JetBlue Airways
JetBlue Airways
DCA
2:19a
SJO
11:30a
9h 11m
1 stop
SJO
8:00a
DCA
4:59p
8h 59m
1 stop
Depart: Wed Apr 29 2015 Return: Thu Apr 30 2015 Trip spans 2 days
JetBlue Airways
JetBlue Airways
DCA
2:19a
SJO
9:04a
6h 45m
1 stop
SJO
8:00a
DCA
4:59p
8h 59m
1 stop
Depart: Mon May 4 2015 Return: Thu May 7 2015 Trip spans 4 days
JetBlue Airways
JetBlue Airways
DCA
2:20a
SJO
8:49a
6h 29m
1 stop
SJO
7:50a
DCA
4:57p
9h 07m
1 stop
Depart: Tue May 5 2015 Return: Thu May 7 2015 Trip spans 3 days
JetBlue Airways
JetBlue Airways
DCA
2:20a
SJO
8:51a
6h 31m
1 stop
SJO
7:50a
DCA
4:57p
9h 07m
1 stop
Depart: Thu May 7 2015 Return: Wed May 13 2015 Trip spans 7 days
JetBlue Airways
JetBlue Airways
DCA
2:20a
SJO
8:51a
6h 31m
1 stop
SJO
7:50a
DCA
4:57p
9h 07m
1 stop
Depart: Sat May 9 2015 Return: Wed May 20 2015 Trip spans 12 days
JetBlue Airways
JetBlue Airways
DCA
2:20a
SJO
8:51a
6h 31m
1 stop
SJO
7:50a
DCA
4:57p
9h 07m
1 stop
Depart: Mon May 11 2015 Return: Wed May 20 2015 Trip spans 10 days
JetBlue Airways
JetBlue Airways
DCA
2:20a
SJO
8:51a
6h 31m
1 stop
SJO
7:50a
DCA
4:57p
9h 07m
1 stop
Depart: Sat Jun 6 2015 Return: Mon Jun 8 2015 Trip spans 3 days
Avianca Aerovias
Avianca Aerovias
IAD
7:20a
SJO
3:45p
32h 25m
2 stops
SJO
2:15a
IAD
9:00a
6h 45m
1 stop
Depart: Tue Jul 28 2015 Return: Thu Aug 6 2015 Trip spans 10 days
Multiple Airlines
Multiple Airlines
DCA
11:30a
SJO
8:42a
21h 12m
2 stops
SJO
9:06a
DCA
3:36a
18h 30m
3 stops
Depart: Tue Jul 21 2015 Return: Mon Jul 27 2015 Trip spans 7 days
American Airlines
American Airlines
DCA
11:30a
SJO
8:42a
21h 12m
2 stops
SJO
10:13a
DCA
7:26a
21h 13m
2 stops
Depart: Fri Mar 6 2015 Return: Sat Mar 7 2015 Trip spans 2 days
United
United
DCA
12:38p
SJO
8:57p
8h 19m
1 stop
SJO
7:52p
DCA
6:59a
10h 07m
1 stop
Depart: Wed Mar 25 2015 Return: Tue Apr 7 2015 Trip spans 14 days
United
United
IAD
6:15p
SJO
9:41a
15h 26m
1 stop
SJO
8:52p
IAD
5:21a
8h 29m
1 stop
Depart: Fri Mar 20 2015 Return: Thu Apr 9 2015 Trip spans 21 days
Copa Airlines
Copa Airlines
IAD
12:29p
SJO
8:14p
7h 45m
1 stop
SJO
7:32a
IAD
6:55p
11h 23m
1 stop
Depart: Tue May 26 2015 Return: Wed Jun 3 2015 Trip spans 9 days
Aeromexico
Aeromexico
IAD
8:55p
SJO
8:50a
11h 55m
1 stop
SJO
8:00a
IAD
5:44p
9h 44m
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 8:50 am 12:05 pm Mar 8 - Apr 5
1180 9:10 am 12:05 pm Apr 11 - Apr 25
Airports
Origin

Washington
only $491
only $442
Destination

San Jose
$442