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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: Sat Jan 17 2015 Return: Sun Jan 18 2015 Trip spans 2 days
Copa Airlines
Copa Airlines
IAD
10:29a
SJO
4:16a
17h 47m
1 stop
SJO
11:35p
IAD
5:45p
18h 10m
1 stop
Depart: Sun Jan 18 2015 Return: Tue Jan 20 2015 Trip spans 3 days
Copa Airlines
Copa Airlines
IAD
3:54a
SJO
6:22p
14h 28m
1 stop
SJO
11:35p
IAD
8:00a
8h 25m
1 stop
Depart: Mon Jan 19 2015 Return: Fri Jan 23 2015 Trip spans 5 days
Copa Airlines
Copa Airlines
IAD
10:29a
SJO
7:46a
21h 17m
1 stop
SJO
11:35p
IAD
8:00a
8h 25m
1 stop
Depart: Tue Jan 20 2015 Return: Fri Jan 23 2015 Trip spans 4 days
Copa Airlines
Copa Airlines
IAD
10:29a
SJO
4:16a
17h 47m
1 stop
SJO
11:35p
IAD
5:45p
18h 10m
1 stop
Depart: Wed Jan 21 2015 Return: Sun Jan 25 2015 Trip spans 5 days
Copa Airlines
Copa Airlines
IAD
10:29a
SJO
5:43p
7h 14m
1 stop
SJO
2:36a
IAD
5:45p
15h 09m
1 stop
Depart: Thu Jan 22 2015 Return: Sun Jan 25 2015 Trip spans 4 days
Copa Airlines
Copa Airlines
IAD
3:54a
SJO
6:22p
14h 28m
1 stop
SJO
11:35p
IAD
5:45p
18h 10m
1 stop
Depart: Fri Jan 23 2015 Return: Sun Feb 1 2015 Trip spans 10 days
Copa Airlines
Copa Airlines
IAD
3:54a
SJO
11:46a
7h 52m
1 stop
SJO
12:43a
IAD
8:00a
7h 17m
1 stop
Depart: Sat Jan 24 2015 Return: Fri Mar 6 2015 Trip spans 42 days
Copa Airlines
Copa Airlines
IAD
3:54a
SJO
3:37p
11h 43m
1 stop
SJO
11:33p
IAD
8:00a
8h 27m
1 stop
Depart: Sun Jan 25 2015 Return: Fri Mar 6 2015 Trip spans 41 days
Copa Airlines
Copa Airlines
IAD
3:54a
SJO
2:50p
10h 56m
1 stop
SJO
11:33p
IAD
8:00a
8h 27m
1 stop
Depart: Mon Jan 26 2015 Return: Sun Feb 8 2015 Trip spans 14 days
Copa Airlines
Copa Airlines
IAD
10:29a
SJO
4:16a
17h 47m
1 stop
SJO
11:33p
IAD
5:45p
18h 12m
1 stop
Depart: Tue Jan 27 2015 Return: Fri Mar 6 2015 Trip spans 39 days
Copa Airlines
Copa Airlines
IAD
10:29a
SJO
6:22p
7h 53m
1 stop
SJO
11:33p
IAD
8:00a
8h 27m
1 stop
Depart: Wed Jan 28 2015 Return: Sat Jan 31 2015 Trip spans 4 days
Copa Airlines
Copa Airlines
IAD
3:54a
SJO
12:20p
8h 26m
1 stop
SJO
11:35p
IAD
5:45p
18h 10m
1 stop
Depart: Thu Jan 29 2015 Return: Sun Feb 1 2015 Trip spans 4 days
Copa Airlines
Copa Airlines
IAD
3:54a
SJO
2:50p
10h 56m
1 stop
SJO
11:35p
IAD
8:00a
8h 25m
1 stop
Depart: Fri Jan 30 2015 Return: Sun Feb 1 2015 Trip spans 3 days
Copa Airlines
Copa Airlines
IAD
3:54a
SJO
3:37p
11h 43m
1 stop
SJO
11:35p
IAD
8:00a
8h 25m
1 stop
Depart: Sat Jan 31 2015 Return: Fri Feb 6 2015 Trip spans 7 days
Copa Airlines
Copa Airlines
IAD
3:54a
SJO
4:16a
24h 22m
1 stop
SJO
11:33p
IAD
5:45p
18h 12m
1 stop
Depart: Thu Jan 15 2015 Return: Sun Feb 1 2015 Trip spans 18 days
United
United
IAD
3:35a
SJO
7:45a
28h 10m
2 stops
SJO
9:00a
IAD
1:40p
4h 40m
nonstop
Depart: Sun Jan 11 2015 Return: Mon Jan 26 2015 Trip spans 16 days
Avianca Aerovias
Avianca Aerovias
IAD
11:03p
SJO
6:05a
7h 02m
1 stop
SJO
1:15a
IAD
8:00a
6h 45m
1 stop
Depart: Thu Jun 4 2015 Return: Fri Jun 5 2015 Trip spans 2 days
Aeromexico
Aeromexico
IAD
5:30a
SJO
8:46p
15h 16m
1 stop
SJO
3:00a
IAD
1:32p
10h 32m
1 stop
Depart: Tue Dec 30 2014 Return: Wed Jan 21 2015 Trip spans 23 days
US Airways
US Airways
IAD
4:20a
SJO
10:32a
6h 12m
1 stop
SJO
10:35a
IAD
5:23p
6h 48m
1 stop
Depart: Mon Dec 29 2014 Return: Thu Jan 22 2015 Trip spans 25 days
American Airlines
American Airlines
IAD
12:21p
SJO
7:44a
19h 23m
1 stop
SJO
10:35a
IAD
2:45a
16h 10m
1 stop
Change your search
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 8:50 am 1:05 pm Dec 19 - 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
$528
Destination

San Jose
$528