Find Cheap Flights from Washington Dulles Intl to San Jose (IAD - SJC)

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.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

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

Book cheap flights from Washington Dulles Intl to San Jose

(Round-trip)
Depart: Tue Nov 14 2017 Return: Wed Nov 29 2017 Trip spans 16 days
Frontier
Frontier
IAD
12:00a
SJC
5:33p
17h 33m
1 stop
SJC
12:00a
IAD
11:50a
11h 50m
1 stop
Depart: Wed Jan 10 2018 Return: Wed Jan 17 2018 Trip spans 8 days
Multiple Airlines
Multiple Airlines
IAD
12:00a
SJC
9:15a
9h 15m
1 stop
SJC
12:00a
IAD
12:01p
12h 01m
1 stop
Depart: Fri Feb 9 2018 Return: Mon Feb 12 2018 Trip spans 4 days
United
United
IAD
12:00a
SJC
7:46a
7h 46m
1 stop
SJC
12:00a
IAD
7:18a
7h 18m
1 stop
Depart: Tue Nov 14 2017 Return: Wed Nov 22 2017 Trip spans 9 days
Frontier
Frontier
IAD
12:00a
SJC
5:33p
17h 33m
1 stop
SJC
12:00a
IAD
11:50a
11h 50m
1 stop
Depart: Wed Apr 18 2018 Return: Sun Apr 22 2018 Trip spans 5 days
Delta
Delta
IAD
12:00a
SJC
8:18a
8h 18m
1 stop
SJC
12:00a
IAD
7:45a
7h 45m
1 stop
Depart: Fri Oct 27 2017 Return: Tue Oct 31 2017 Trip spans 5 days
Frontier
Frontier
IAD
12:00a
SJC
12:16a
24h 16m
1 stop
SJC
12:00a
IAD
2:17p
14h 17m
1 stop
Depart: Fri Dec 1 2017 Return: Fri Dec 8 2017 Trip spans 8 days
Multiple Airlines
Multiple Airlines
IAD
12:00a
SJC
8:20a
8h 20m
1 stop
SJC
12:00a
IAD
7:08a
7h 08m
1 stop
Depart: Sat Mar 3 2018 Return: Wed Mar 7 2018 Trip spans 5 days
United
United
IAD
12:00a
SJC
11:17a
11h 17m
1 stop
SJC
12:00a
IAD
6:49a
6h 49m
1 stop
Depart: Sat Oct 28 2017 Return: Wed Nov 1 2017 Trip spans 5 days
Frontier
Frontier
IAD
12:00a
SJC
5:07p
17h 07m
1 stop
SJC
12:00a
IAD
11:45a
11h 45m
1 stop
Depart: Thu Dec 7 2017 Return: Sun Dec 10 2017 Trip spans 4 days
Multiple Airlines
Multiple Airlines
IAD
12:00a
SJC
10:19a
10h 19m
1 stop
SJC
12:00a
IAD
6:54a
6h 54m
1 stop
Depart: Thu Dec 14 2017 Return: Mon Dec 18 2017 Trip spans 5 days
United
United
IAD
12:00a
SJC
7:47a
7h 47m
1 stop
SJC
12:00a
IAD
6:44a
6h 44m
1 stop
Depart: Fri Jan 19 2018 Return: Fri Jan 26 2018 Trip spans 8 days
Multiple Airlines
Multiple Airlines
IAD
12:00a
SJC
9:15a
9h 15m
1 stop
SJC
12:00a
IAD
6:54a
6h 54m
1 stop
Depart: Tue Oct 31 2017 Return: Fri Nov 3 2017 Trip spans 4 days
Frontier
Frontier
IAD
12:00a
SJC
11:55p
23h 55m
1 stop
SJC
12:00a
IAD
11:45a
11h 45m
1 stop
Depart: Fri Feb 2 2018 Return: Mon Feb 5 2018 Trip spans 4 days
Multiple Airlines
Multiple Airlines
IAD
12:00a
SJC
7:46a
7h 46m
1 stop
SJC
12:00a
IAD
7:35a
7h 35m
1 stop
Depart: Fri Dec 15 2017 Return: Tue Dec 19 2017 Trip spans 5 days
United
United
IAD
12:00a
SJC
9:19a
9h 19m
1 stop
SJC
12:00a
IAD
9:13a
9h 13m
1 stop
Depart: Tue Nov 21 2017 Return: Wed Nov 29 2017 Trip spans 9 days
Frontier
Frontier
IAD
12:00a
SJC
5:33p
17h 33m
1 stop
SJC
12:00a
IAD
11:50a
11h 50m
1 stop
Depart: Thu Oct 26 2017 Return: Sat Oct 28 2017 Trip spans 3 days
Multiple Airlines
Multiple Airlines
IAD
12:00a
SJC
7:55a
7h 55m
1 stop
SJC
12:00a
IAD
7:11a
7h 11m
1 stop
Depart: Sat Mar 31 2018 Return: Mon Apr 9 2018 Trip spans 10 days
United
United
IAD
12:00a
SJC
11:17a
11h 17m
1 stop
SJC
12:00a
IAD
6:49a
6h 49m
1 stop
Depart: Wed Feb 14 2018 Return: Mon Feb 19 2018 Trip spans 6 days
United
United
IAD
12:00a
SJC
7:46a
7h 46m
1 stop
SJC
12:00a
IAD
10:12a
10h 12m
1 stop
Depart: Mon Dec 18 2017 Return: Thu Dec 28 2017 Trip spans 11 days
United
United
IAD
12:00a
SJC
9:19a
9h 19m
1 stop
SJC
12:00a
IAD
6:59a
6h 59m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Washington
$191
Destination

San Jose
$191