$129 Cheap Alaska Airlines flights Spokane (GEG) to Washington (DCA)

View $129 flight on Wed, Dec 17, 2025Opens in a new window

$129 Cheap Alaska Airlines flights Spokane (GEG) to Washington (DCA)

Prices were available within the past 7 days and start at $129 for one-way flights and $243 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Thu, Nov 13 - Sun, Nov 16
GEG
Spokane
DCA
Washington
$243 Roundtrip, found 4 days ago
$243
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Thu, Nov 13 from Spokane to Washington, returning Sun, Nov 16, priced at $243 found 4 days ago
Alaska Airlines
Wed, Jan 14 - Wed, Jan 21
GEG
Spokane
DCA
Washington
$258 Roundtrip, found 2 days ago
$258
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Wed, Jan 14 from Spokane to Washington, returning Wed, Jan 21, priced at $258 found 2 days ago
Alaska Airlines
Wed, Sep 10 - Tue, Sep 16
GEG
Spokane
DCA
Washington
$277 Roundtrip, found 2 days ago
$277
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Wed, Sep 10 from Spokane to Washington, returning Tue, Sep 16, priced at $277 found 2 days ago
Alaska Airlines
Wed, Jan 14 - Wed, Jan 21
GEG
Spokane
DCA
Washington
$277 Roundtrip, found 2 days ago
$277
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Wed, Jan 14 from Spokane to Washington, returning Wed, Jan 21, priced at $277 found 2 days ago
Alaska Airlines
Fri, Oct 31 - Sun, Nov 2
GEG
Spokane
DCA
Washington
$286 Roundtrip, found 4 days ago
$286
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Fri, Oct 31 from Spokane to Washington, returning Sun, Nov 2, priced at $286 found 4 days ago
Alaska Airlines
Wed, Nov 19 - Tue, Nov 25
GEG
Spokane
DCA
Washington
$320 Roundtrip, found 11 hours ago
$320
Roundtrip
found 11 hours ago
Select Alaska Airlines flight, departing Wed, Nov 19 from Spokane to Washington, returning Tue, Nov 25, priced at $320 found 11 hours ago
Flights from Spokane (GEG) to Washington (DCA)
Origin airport
Spokane Intl.
Destination airport
Ronald Reagan Washington National
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, Southwest Airlines, United
Popular airline
Alaska Airlines
Distance
2100 mi

Frequently asked questions

How much is an Alaska Airlines flight from Spokane Intl. Airport (GEG) to Ronald Reagan Washington National Airport (DCA)?
Scoring cheap one-way Alaska Airlines flights from GEG to DCA from $129 on Expedia is simple — just filter by "Price (lowest to highest)." Alternatively, check out our budget-friendly return fares from $243 for your next adventure.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from GEG to DCA with Alaska Airlines?
Alaska Airlines flights to Washington are generally cheaper in the quieter months of January and February. Whether you need a one-way or a return ticket, you could land a better deal then.
What is the cheapest time to book flights from Spokane Intl. Airport (GEG) to Ronald Reagan Washington National Airport (DCA) with Alaska Airlines?
Search for cheap Alaska Airlines flights from Spokane Intl. Airport (GEG) to Ronald Reagan Washington National Airport (DCA) one to three months before your departure. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. Regardless of fare type and itinerary, the ideal day to book a domestic flight is generally Sunday and the most expensive tends to be Monday. Passengers who book on a Sunday can save 6% on average compared to those who book their travel on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Alaska Airlines fly nonstop from Spokane Intl. Airport (GEG) to Ronald Reagan Washington National Airport (DCA)?
To see if there's a direct journey from GEG to DCA with Alaska Airlines or another airline, select the "Nonstop" filter when searching for tickets.
What is the earliest Alaska Airlines flight from GEG to DCA?
Filter your results by "Morning" and "Early Morning" to see the earliest flights from GEG to DCA. Jetting off early means you're less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Alaska Airlines fly into in Washington?
Alaska Airlines flights from Spokane Intl. Airport (GEG) to Washington land at Ronald Reagan Washington National Airport (DCA). This is the main entry point to this destination.
Why fly with Alaska Airlines from GEG to DCA?
Taking off from GEG to DCA with Alaska Airlines comes with a variety of perks, such as a rewarding loyalty program and an excellent in-flight experience. Plus, when you book through Expedia, One Key™ members can collect OneKeyCash™* to spend on select future travel purchases. That's on top of the Mileage Plan points you can earn with Alaska Airlines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Alaska Airlines flight from Spokane Intl. Airport (GEG) to Ronald Reagan Washington National Airport (DCA)?
Changes are usually free within 24 hours of making your booking, but your airline may add a charge after that. For further details about modifying your flights, go to your "Trips," select your flight and click on "Manage Booking." If you'd like the flexibility to change your itinerary without additional charges, apply the "No cancel fee" or "Changes included" filter when planning your trip.

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*Available to One Key members.