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Find low faresSouthwest® flights from Santa Barbara to Washington, D.C. (Dulles) from $210
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1 Passenger
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Low fares from Santa Barbara to Washington, D.C. (Dulles)
$
Santa Barbara (SBA)to
Washington, D.C. (Dulles) (IAD)
Depart: 02/19/2026
One-way
Basic
From
$210
Seen: 10 hrs ago
Santa Barbara (SBA)to
Washington, D.C. (Dulles) (IAD)
Depart: 02/19/2026
One-way
Choice
From
$250
Seen: 10 hrs ago
Santa Barbara (SBA)to
Washington, D.C. (Dulles) (IAD)
Depart: 04/13/2026
One-way
Basic
From
$298
Seen: 15 hrs ago
Santa Barbara (SBA)to
Washington, D.C. (Dulles) (IAD)
Depart: 02/19/2026
One-way
Choice Preferred
From
$330
Seen: 10 hrs ago
Santa Barbara (SBA)to
Washington, D.C. (Dulles) (IAD)
Depart: 04/13/2026
One-way
Choice
From
$338
Seen: 15 hrs ago
Santa Barbara (SBA)to
Washington, D.C. (Dulles) (IAD)
Depart: 02/19/2026
One-way
Choice Extra
From
$390
Seen: 10 hrs ago
Explore flights from Santa Barbara to Washington, D.C. (Dulles)
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Flight Details
Departing from:
Santa Barbara Municipal Airport
Arriving at:
Dulles International Airport
Distance:
2353 miles
Route Information
28† 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 28 weekly flights from Santa Barbara to Washington, D.C. (Dulles) on Southwest Airlines.
To find the lowest fares by day and time to fly Santa Barbara to Washington, D.C. (Dulles) with Southwest, check out our Low Fare Calendar.
You can rent a car at Dulles International Airport book yours with your flight.
Yes! Flights from Santa Barbara to Washington, D.C. (Dulles)—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.