Southwest® flights from Washington, D.C. (Dulles) to Spokane from $111

Promo Code

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

$

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

Spokane (GEG)
Depart: 06/02/2026

One-way

Basic

From
$111
Seen: 5 hrs ago

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

Spokane (GEG)
Depart: 06/03/2026

One-way

Basic

From
$122
Seen: 5 hrs ago

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

Spokane (GEG)
Depart: 06/02/2026

One-way

Choice

From
$155
Seen: 5 hrs ago

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

Spokane (GEG)
Depart: 06/03/2026

One-way

Choice

From
$166
Seen: 5 hrs ago

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

Spokane (GEG)
Depart: 06/01/2026

One-way

Basic

From
$167
Seen: 5 hrs ago

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

Spokane (GEG)
Depart: 05/12/2026

One-way

Basic

From
$210
Seen: 11 hrs ago

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

Try alternate month or interact with individual days below in order to find offers.
Apr 2026
No result for this month.
May 2026
From$210*
Seen: 11 hrs ago
One Way/Basic
Jun 2026
From$111*
Seen: 5 hrs ago
One Way/Basic
$210
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    • Range$210-$499

    *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:
    Spokane International Airport
    Distance:
    2082 miles

    Route Information

    24† 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 24 weekly flights from Washington, D.C. (Dulles) to Spokane on Southwest Airlines.
    To find the lowest fares by day and time to fly Washington, D.C. (Dulles) to Spokane with Southwest, check out our Low Fare Calendar.
    You can rent a car at Spokane International Airport book yours with your flight.
    Yes! Flights from Washington, D.C. (Dulles) to Spokane—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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