Flights from Washington DC to San Jose

Our cheapest offers for flights from Washington DC to San Jose

Here you can compare cheap flights from Washington DC (IAD) to San Jose (SJC) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to San Jose. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Washington DC
San Jose
Outbound
02/05/26
1 Stopover (SAN)
AS0201, AS3459
07h 36min
Return
03/01/26
2 Stopovers (LAX, EWR)
AS3363, AS0286, UA2269
13h 45min
Alaska Airlines ?
$398
Best option
Washington DC
San Jose
Outbound
02/05/26
1 Stopover (SAN)
HA6102, HA6549
07h 36min
Return
03/01/26
1 Stopover (SAN)
HA7058, HA6507
07h 25min
Hawaiian Airlines
$416
Washington DC
San Jose
Outbound
02/05/26
1 Stopover (SAN)
AS0201, AS3459
07h 36min
Return
03/01/26
1 Stopover (SAN)
HA7057, AS0506
18h 57min
Alaska Airlines ?
$506
Washington DC
San Jose
Outbound
11/09/25
1 Stopover (SEA)
AS0351, AS0657
09h 02min
Return
12/07/25
1 Stopover (SEA)
HA6946, HA6718
11h 26min
Alaska Airlines ?
$552
found 2 days ago
Washington DC
San Jose
Outbound
02/05/26
1 Stopover (SAN)
HA6102, HA6549
07h 36min
Return
03/01/26
1 Stopover (SAN)
HA7058, HA6507
07h 25min
Hawaiian Airlines ?
$581
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Washington DC to San Jose

Favorite airline: e.g. Avianca, United Airlines
The most popular airline for flights from Washington DC to San Jose is Avianca.
Avianca
29 %
United Airlines
29 %
Alaska Airlines
21 %
Favourite connection: via Los Angeles
50 % of booked tickets on this route are for flights with a transfer in Los Angeles.
Route
bookings
1 stopover Los Angeles International Airport, CA
07h 28min, from 357 $
50 %
1 stopover Houston - George Bush Intercontinental Airport, TX
26h 08min, from 498 $
33 %
1 stopover Dallas-Fort Worth International Airport, T
09h 48min, from 591 $
17 %

Important flight information

Flight information: Washington DC - San Jose

Roundtrip from 397,58 $
Distance 3858 km
Departure airport Airport Washington DC - Dulles International Airport, DC (IAD)
Arrival airport Airport San Jose International Airport, CA (SJC)
Destination country Flights to United States
Alternative routes to United States
Alternative flights to San Jose
Flight destinations with a similar price
Flight destinations with a similar price