Find Cheap Flights from Washington Dulles Intl to San Jose Juan Santamaria Intl (IAD - SJO)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Washington Dulles Intl to San Jose Juan Santamaria Intl

(Round-trip)
Depart: Wed Sep 13 2017 Return: Thu Sep 21 2017 Trip spans 9 days
Delta
Delta
IAD
10:41a
SJO
5:56p
7h 15m
1 stop
SJO
9:04a
IAD
5:39p
8h 35m
1 stop
Depart: Mon Sep 4 2017 Return: Wed Oct 4 2017 Trip spans 31 days
Aeromexico
Aeromexico
IAD
9:21p
SJO
8:50a
11h 29m
1 stop
SJO
2:08a
IAD
5:56p
15h 48m
2 stops
Depart: Tue Sep 12 2017 Return: Wed Sep 13 2017 Trip spans 2 days
Copa Airlines
Copa Airlines
IAD
12:13p
SJO
5:42a
17h 29m
2 stops
SJO
7:29a
IAD
7:00p
11h 31m
1 stop
Depart: Fri Aug 25 2017 Return: Thu Sep 14 2017 Trip spans 21 days
Avianca
Avianca
IAD
12:15p
SJO
7:30p
7h 15m
1 stop
SJO
8:20a
IAD
3:10p
6h 50m
1 stop
Depart: Fri Jul 28 2017 Return: Wed Aug 2 2017 Trip spans 6 days
Major Airline
Major Airline
IAD
4:35a
SJO
9:35a
29h 00m
1 stop
SJO
2:30a
IAD
11:28a
8h 58m
1 stop
Depart: Tue Jan 9 2018 Return: Thu Jan 11 2018 Trip spans 3 days
American Airlines
American Airlines
IAD
1:59a
SJO
10:30a
8h 31m
1 stop
SJO
10:35a
IAD
5:25p
6h 50m
1 stop
Depart: Mon Sep 25 2017 Return: Mon Oct 2 2017 Trip spans 8 days
United
United
IAD
6:10p
SJO
9:35a
15h 25m
1 stop
SJO
2:30a
IAD
2:34p
12h 04m
1 stop
Depart: Thu Oct 5 2017 Return: Tue Oct 10 2017 Trip spans 6 days
Delta
Delta
IAD
8:15a
SJO
5:40p
9h 25m
1 stop
SJO
3:20a
IAD
3:00p
11h 40m
1 stop
Depart: Tue Sep 5 2017 Return: Wed Oct 4 2017 Trip spans 30 days
Aeromexico
Aeromexico
IAD
9:21p
SJO
8:50a
11h 29m
1 stop
SJO
2:08a
IAD
5:56p
15h 48m
2 stops
Depart: Wed Oct 11 2017 Return: Tue Oct 17 2017 Trip spans 7 days
Delta
Delta
IAD
5:45a
SJO
5:40p
11h 55m
1 stop
SJO
3:20a
IAD
12:21p
9h 01m
1 stop
Depart: Thu Oct 19 2017 Return: Mon Oct 23 2017 Trip spans 5 days
Delta
Delta
IAD
5:45a
SJO
5:40p
11h 55m
1 stop
SJO
3:20a
IAD
3:00p
11h 40m
1 stop
Depart: Sun Oct 1 2017 Return: Mon Oct 2 2017 Trip spans 2 days
Copa Airlines
Copa Airlines
IAD
12:13p
SJO
7:13a
19h 00m
1 stop
SJO
4:24p
IAD
7:00p
26h 36m
2 stops
Depart: Sat Aug 26 2017 Return: Fri Sep 15 2017 Trip spans 21 days
Avianca
Avianca
IAD
12:15p
SJO
7:30p
7h 15m
1 stop
SJO
8:20a
IAD
3:10p
6h 50m
1 stop
Depart: Wed Jan 10 2018 Return: Thu Jan 18 2018 Trip spans 9 days
American Airlines
American Airlines
IAD
1:30a
SJO
3:50p
14h 20m
1 stop
SJO
10:35a
IAD
5:25p
6h 50m
1 stop
Depart: Thu Oct 26 2017 Return: Mon Oct 30 2017 Trip spans 5 days
Delta
Delta
IAD
10:46a
SJO
5:40p
6h 54m
1 stop
SJO
3:20a
IAD
5:56p
14h 36m
1 stop
Depart: Tue Dec 5 2017 Return: Thu Dec 7 2017 Trip spans 3 days
Copa Airlines
Copa Airlines
IAD
10:13a
SJO
3:42a
41h 29m
2 stops
SJO
12:44p
IAD
5:59p
29h 15m
1 stop
Depart: Mon Aug 28 2017 Return: Fri Sep 15 2017 Trip spans 19 days
Avianca
Avianca
IAD
12:15p
SJO
7:30p
7h 15m
1 stop
SJO
8:20a
IAD
3:10p
6h 50m
1 stop
Depart: Fri Aug 4 2017 Return: Mon Aug 7 2017 Trip spans 4 days
United
United
IAD
2:07a
SJO
10:05p
19h 58m
1 stop
SJO
2:30a
IAD
5:30p
15h 00m
1 stop
Depart: Fri Sep 8 2017 Return: Tue Sep 12 2017 Trip spans 5 days
Delta
Delta
IAD
2:30a
SJO
9:49a
7h 19m
1 stop
SJO
9:04a
IAD
5:39p
8h 35m
1 stop
Depart: Mon Sep 11 2017 Return: Wed Sep 13 2017 Trip spans 3 days
Copa Airlines
Copa Airlines
IAD
12:13p
SJO
6:25p
30h 12m
2 stops
SJO
4:23a
IAD
7:00p
14h 37m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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^ The fares displayed in KAYAK ads found on other sites include all taxes and fees for economy class travel and were found by KAYAK users in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
Airports
Origin

Washington
$328
Destination

San Jose
$328
Airlines Airline reviews

3 travelers who booked a flight from Washington to San Jose rated their chosen airlines with an average of 3.3.

Overall
3.3
Boarding
3.3
Crew
4.7
Comfort
2.0
Food
2.7
Entertainment
4.0