Flights from Washington DC to San Jose

Trip type

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
Best option
Washington DC
San Jose
Outbound
07/26/26
1 Stopover (SAN)
AS0201, AS1624
07h 39min
Return
08/05/26
1 Stopover (SAN)
AS1623, AS0506
07h 54min
Alaska Airlines ?
$419
Washington DC
San Jose
Outbound
05/16/26
1 Stopover (DFW)
AA2617, AA2822
09h 12min
Return
05/29/26
1 Stopover (DEN)
UA1035, UA1924
07h 50min
American Airlines ?
$437
Washington DC
San Jose
Outbound
07/26/26
1 Stopover (SAN)
AS0201, AS1624
07h 39min
Return
08/05/26
1 Stopover (SAN)
AS1623, AS0506
07h 54min
Alaska Airlines
$437
Washington DC
San Jose
Outbound
05/16/26
1 Stopover (SAN)
AS0201, AS1372
07h 55min
Return
05/29/26
1 Stopover (SEA)
AS1304, AS0367
08h 35min
Alaska Airlines ?
$466
Washington DC
San Jose
Outbound
05/16/26
2 Stopovers (CLT, PHX)
AA5267, AA1622, AA1537
10h 33min
Return
05/29/26
1 Stopover (SEA)
AS1304, AS0367
08h 35min
American Airlines ?
$746
Washington DC
San Jose
Outbound
05/16/26
2 Stopovers (ATL, LAX)
F94707, F93215, F92457
39h 20min
Return
05/29/26
2 Stopovers (GDL, MEX)
Y41823, AM0201, AM0455
18h 49min
Frontier Airlines ?
$772
Washington DC
San Jose
Outbound
05/16/26
1 Stopover (ATL)
DL2135, DL0933
10h 47min
Return
05/29/26
1 Stopover (ATL)
DL2904, DL1324
08h 51min
Delta Air Lines ?
$1,397
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 $418.40
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