Southwest® flights from Washington, D.C. (Dulles) to Santa Barbara from $164

Promo Code

Low fares from Washington, D.C. (Dulles) to Santa Barbara

$

Washington, D.C. (Dulles) (IAD)to

Santa Barbara (SBA)
Depart: 05/05/2026

One-way

Basic

From
$164
Seen: 53 minutes ago

Washington, D.C. (Dulles) (IAD)to

Santa Barbara (SBA)
Depart: 05/07/2026

One-way

Basic

From
$180
Seen: 12 hrs ago

Washington, D.C. (Dulles) (IAD)to

Santa Barbara (SBA)
Depart: 05/06/2026

One-way

Basic

From
$180
Seen: 1 hour ago

Washington, D.C. (Dulles) (IAD)to

Santa Barbara (SBA)
Depart: 05/05/2026

One-way

Choice

From
$204
Seen: 53 minutes ago

Washington, D.C. (Dulles) (IAD)to

Santa Barbara (SBA)
Depart: 05/07/2026

One-way

Choice

From
$220
Seen: 12 hrs ago

Washington, D.C. (Dulles) (IAD)to

Santa Barbara (SBA)
Depart: 05/06/2026

One-way

Choice

From
$220
Seen: 1 hour ago

Looking for more low-fare flights?

Check out the Low Fare Calendar to find a fare that works for you. Just choose the month you want to depart and return, and we’ll show you the best fares available.

Find low fares

Explore flights from Washington, D.C. (Dulles) to Santa Barbara

Mar 2026
From$535*
Seen: 13 hrs ago
One Way/Basic
Apr 2026
From$336*
Seen: 23 hrs ago
One Way/Basic
May 2026
From$164*
Seen: 54 minutes ago
One Way/Basic
$336
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    • Range$336-$559

    *Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply. Modifying this information may result in a different fare. To find the most updated fare, please visit Southwest.com. Fares listed are Basic, which are subject to additional terms and conditions.

    Flight Details

    Departing from:
    Dulles International Airport
    Arriving at:
    Santa Barbara Municipal Airport
    Distance:
    2353 miles

    Route Information

    27† 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 27 weekly flights from Washington, D.C. (Dulles) to Santa Barbara on Southwest Airlines.
    To find the lowest fares by day and time to fly Washington, D.C. (Dulles) to Santa Barbara with Southwest, check out our Low Fare Calendar.
    You can rent a car at Santa Barbara Municipal Airport book yours with your flight.
    Yes! Flights from Washington, D.C. (Dulles) to Santa Barbara—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.

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