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Find low faresSouthwest® flights from Washington, D.C. (Dulles) to San Jose, CA from $129
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Low fares from Washington, D.C. (Dulles) to San Jose, CA
$
Washington, D.C. (Dulles) (IAD)to
San Jose, CA (SJC)
Depart: 03/17/2026
One-way
Basic
From
$129
Seen: 10 hrs ago
Washington, D.C. (Dulles) (IAD)to
San Jose, CA (SJC)
Depart: 03/18/2026
One-way
Basic
From
$129
Seen: 15 hrs ago
Washington, D.C. (Dulles) (IAD)to
San Jose, CA (SJC)
Depart: 03/24/2026
One-way
Basic
From
$129
Seen: 12 hrs ago
Washington, D.C. (Dulles) (IAD)to
San Jose, CA (SJC)
Depart: 04/01/2026
One-way
Basic
From
$129
Seen: 22 hrs ago
Washington, D.C. (Dulles) (IAD)to
San Jose, CA (SJC)
Depart: 02/22/2026
One-way
Basic
From
$149
Seen: 22 hrs ago
Washington, D.C. (Dulles) (IAD)to
San Jose, CA (SJC)
Depart: 02/26/2026
One-way
Basic
From
$149
Seen: 18 hrs ago
Explore flights from Washington, D.C. (Dulles) to San Jose, CA
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Flight Details
Departing from:
Dulles International Airport
Arriving at:
Norman Y. Mineta San José International Airport
Distance:
2400 miles
Route Information
52† Weekly flights
† Weekly flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025. Note: route may not operate every day of the week.
‡ Nonstop flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025.
Questions we hear the most
There are 52 weekly flights from Washington, D.C. (Dulles) to San Jose, CA on Southwest Airlines.
To find the lowest fares by day and time to fly Washington, D.C. (Dulles) to San Jose, CA with Southwest, check out our Low Fare Calendar.
You can rent a car at Norman Y. Mineta San José International Airport book yours with your flight.
Yes! Flights from Washington, D.C. (Dulles) to San Jose, CA—or from here or there to anywhere—can be changed with no change fees. Fare difference may apply.
Check the status of your upcoming Southwest flight.
Check out the Southwest Airlines® Help Center for answers about everything Southwest.