
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $250 (Alaska Airlines) |
One-way from | $101 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $490 |
Fly from
Fly to
Route
Depart
Return
Price
Washington, D.C.San Jose
IAD - SJC
IADSJC
Washington, D.C. Dulles Intl
Tue 2/24
4:00 pm-9:32 pm
1 stop8h 32m
San Jose
Wed 2/25
11:35 am-11:16 pm
1 stop8h 41m
Washington, D.C.San Jose
IAD - SJC
IADSJC
Washington, D.C. Dulles Intl
Tue 11/18
6:00 am-11:32 am
1 stop8h 32m
San Jose
Wed 11/19
10:25 pm-11:39 am
1 stop10h 14m
Washington, D.C.San Jose
IAD - SJC
IADSJC
Washington, D.C. Dulles Intl
Wed 12/3
6:00 am-3:03 pm
2 stops12h 03m
San Jose
Wed 12/17
10:25 pm-9:11 am
1 stop7h 46m
Washington, D.C.San Jose
IAD - SJC
IADSJC
Washington, D.C. Dulles Intl
Tue 1/6
7:30 am-1:39 pm
1 stop9h 09m
San Jose
Tue 1/13
9:50 am-11:57 pm
2 stops11h 07m
Washington, D.C.San Jose
IAD - SJC
IADSJC
Washington, D.C. Dulles Intl
Wed 1/7
7:30 am-1:39 pm
1 stop9h 09m
San Jose
Sat 1/10
6:15 am-7:24 pm
2 stops10h 09m
Washington, D.C.San Jose
IAD - SJC
IADSJC
Washington, D.C. Dulles Intl
Wed 1/28
5:26 pm-10:35 pm
1 stop8h 09m
Washington, D.C.San Jose
IAD - SJC
IADSJC
Washington, D.C. Dulles Intl
Sat 1/31
5:26 pm-10:35 pm
1 stop8h 09m
Washington, D.C.San Jose
IAD - SJC
IADSJC
Washington, D.C. Dulles Intl
Wed 2/11
5:26 pm-10:35 pm
1 stop8h 09m
Washington, D.C.San Jose
IAD - SJC
IADSJC
Washington, D.C. Dulles Intl
Tue 2/3
5:26 pm-10:35 pm
1 stop8h 09m
Washington, D.C.San Jose
IAD - SJC
IADSJC
Washington, D.C. Dulles Intl
Sat 1/17
4:11 pm-8:56 pm
1 stop7h 45m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
Booking 26 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. Dulles Intl Airport to San Jose, California. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to San Jose, California (average of $188). Flying from Washington, D.C. Dulles Intl Airport to San Jose, California in June is currently the most expensive (average of $275). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
A simple way to save on the total cost of your ticket is to fly from Washington, D.C. Dulles Intl Airport to San Jose, California in the evening. If you’re flexible enough to do this you can expect to save up to 52% on your trip compared to booking a flight in the afternoon.
Overall
Food
Crew
Boarding
Comfort
Entertainment
Reviews
Hannah,Aug 2025
SFO - SAN
Overall
Food
Crew
Boarding
Comfort
Entertainment
Reviews
Hannah,Aug 2025
SFO - SAN
Overall
Food
Crew
Boarding
Comfort
Entertainment
Reviews
Hannah,Aug 2025
SFO - SAN
Overall
Food
Crew
Boarding
Comfort
Entertainment
Reviews
Hannah,Aug 2025
SFO - SAN
Overall
Food
Crew
Boarding
Comfort
Entertainment
Reviews
Hannah,Aug 2025
SFO - SAN
Overall
Food
Crew
Boarding
Comfort
Entertainment
Reviews
Hannah,Aug 2025
SFO - SAN
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$138 | Average$238 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$184 | Average$427 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$224 | Average$320 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$242 | Average$418 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$270 | Average$476 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$276 | Average$345 | FlexibilityNo cancel fee | On-timeN/A |