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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 Jan 7 2015 Return: Wed Jan 21 2015 Trip spans 15 days
JetBlue Airways
JetBlue Airways
DCA
2:00a
SJO
12:41p
10h 41m
1 stop
SJO
7:48a
DCA
4:59p
9h 11m
1 stop
Depart: Sat Jan 10 2015 Return: Thu Jan 15 2015 Trip spans 6 days
JetBlue Airways
JetBlue Airways
DCA
1:29a
SJO
7:38a
6h 09m
1 stop
SJO
7:48a
DCA
4:59p
9h 11m
1 stop
Depart: Sun Feb 22 2015 Return: Wed Feb 25 2015 Trip spans 4 days
JetBlue Airways
JetBlue Airways
DCA
1:10a
SJO
8:05a
6h 55m
1 stop
SJO
8:01a
DCA
4:55p
8h 54m
1 stop
Depart: Mon Mar 2 2015 Return: Fri Mar 6 2015 Trip spans 5 days
JetBlue Airways
JetBlue Airways
DCA
1:05a
SJO
8:06a
7h 01m
1 stop
SJO
8:02a
DCA
4:59p
8h 57m
1 stop
Depart: Tue Mar 3 2015 Return: Fri Mar 6 2015 Trip spans 4 days
JetBlue Airways
JetBlue Airways
DCA
1:05a
SJO
8:06a
7h 01m
1 stop
SJO
8:02a
DCA
4:59p
8h 57m
1 stop
Depart: Sun Mar 8 2015 Return: Tue Mar 10 2015 Trip spans 2 days
JetBlue Airways
JetBlue Airways
DCA
1:05a
SJO
9:06a
7h 01m
1 stop
SJO
8:02a
DCA
4:59p
8h 57m
1 stop
Depart: Mon Mar 9 2015 Return: Fri Mar 13 2015 Trip spans 5 days
JetBlue Airways
JetBlue Airways
DCA
2:05a
SJO
9:06a
7h 01m
1 stop
SJO
8:02a
DCA
4:59p
8h 57m
1 stop
Depart: Tue Mar 10 2015 Return: Fri Mar 13 2015 Trip spans 4 days
JetBlue Airways
JetBlue Airways
DCA
2:05a
SJO
9:06a
7h 01m
1 stop
SJO
8:02a
DCA
4:59p
8h 57m
1 stop
Depart: Wed Mar 11 2015 Return: Mon Mar 16 2015 Trip spans 6 days
JetBlue Airways
JetBlue Airways
DCA
2:05a
SJO
9:06a
7h 01m
1 stop
SJO
8:02a
DCA
4:59p
8h 57m
1 stop
Depart: Wed Mar 18 2015 Return: Wed Apr 15 2015 Trip spans 29 days
JetBlue Airways
JetBlue Airways
DCA
2:05a
SJO
9:06a
7h 01m
1 stop
SJO
5:56a
DCA
2:57p
9h 01m
1 stop
Depart: Tue Mar 24 2015 Return: Tue Apr 7 2015 Trip spans 15 days
JetBlue Airways
JetBlue Airways
DCA
2:05a
SJO
9:06a
7h 01m
1 stop
SJO
5:56a
DCA
2:57p
9h 01m
1 stop
Depart: Mon Apr 13 2015 Return: Tue Apr 21 2015 Trip spans 9 days
JetBlue Airways
JetBlue Airways
DCA
2:20a
SJO
9:00a
6h 40m
1 stop
SJO
5:56a
DCA
2:57p
9h 01m
1 stop
Depart: Tue Apr 14 2015 Return: Tue Apr 21 2015 Trip spans 8 days
JetBlue Airways
JetBlue Airways
DCA
2:20a
SJO
9:00a
6h 40m
1 stop
SJO
5:56a
DCA
2:57p
9h 01m
1 stop
Depart: Wed Apr 15 2015 Return: Tue Apr 21 2015 Trip spans 7 days
JetBlue Airways
JetBlue Airways
DCA
2:20a
SJO
9:00a
6h 40m
1 stop
SJO
5:56a
DCA
2:57p
9h 01m
1 stop
Depart: Thu Feb 19 2015 Return: Fri Feb 20 2015 Trip spans 2 days
Aeromexico
Aeromexico
IAD
4:00a
SJO
7:55p
15h 55m
1 stop
SJO
2:00a
IAD
1:30p
11h 30m
1 stop
Depart: Tue Jan 20 2015 Return: Sun Jan 25 2015 Trip spans 6 days
Copa Airlines
Copa Airlines
IAD
3:54a
SJO
11:46a
7h 52m
1 stop
SJO
9:30a
IAD
5:45p
8h 15m
1 stop
Depart: Sun Jan 11 2015 Return: Wed Jan 28 2015 Trip spans 18 days
American Airlines
American Airlines
DCA
3:00p
SJO
8:50a
17h 50m
1 stop
SJO
10:35a
DCA
5:27p
6h 52m
1 stop
Depart: Fri Jan 16 2015 Return: Thu Jan 22 2015 Trip spans 7 days
Avianca Aerovias
Avianca Aerovias
IAD
5:20a
SJO
12:05p
6h 45m
1 stop
SJO
7:20a
IAD
2:22p
7h 02m
1 stop
Depart: Mon Dec 29 2014 Return: Wed Dec 31 2014 Trip spans 3 days
United
United
IAD
12:35a
SJO
10:07a
9h 32m
1 stop
SJO
11:07a
IAD
5:19a
18h 12m
1 stop
Depart: Wed Dec 24 2014 Return: Tue Dec 30 2014 Trip spans 7 days
United
United
DCA
12:45a
SJO
6:47p
18h 02m
1 stop
SJO
2:00a
DCA
11:48a
9h 48m
1 stop
Change your search
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 1:05 pm Dec 21 - Jan 5
1180 8:50 am 1:05 pm Jan 10 - Jan 10
1180 8:50 am 1:05 pm Jan 11 - Jan 18
1180 8:50 am 1:05 pm Jan 24 - Feb 7
1180 8:50 am 1:05 pm Jan 25 - Feb 8
Airports
Origin

Washington
only $465
only $442
Destination

San Jose
$442