$140 Cheap Flights from Washington (IAD) to Spokane (GEG)

View $140 flight on Mon, Nov 24, 2025Opens in a new window

Popular airlines from Washington Dulles Intl. Airport (IAD) to Spokane International Airport (GEG)

Cheap Flights from Washington to Spokane (IAD-GEG)

Prices were available within the past 7 days and start at $140 for one-way flights and $281 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Mon, Nov 24 - Thu, Nov 27
IAD
Washington
GEG
Spokane
$281 Roundtrip, found 2 hours ago
$281
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Mon, Nov 24 from Washington to Spokane, returning Thu, Nov 27, priced at $281 found 2 hours ago
United
Mon, Nov 24 - Thu, Nov 27
IAD
Washington
GEG
Spokane
$281 Roundtrip, found 2 hours ago
$281
Roundtrip
found 2 hours ago
Select United flight, departing Mon, Nov 24 from Washington to Spokane, returning Thu, Nov 27, priced at $281 found 2 hours ago
Hawaiian Airlines
Fri, Oct 31 - Mon, Nov 10
IAD
Washington
GEG
Spokane
$293 Roundtrip, found 3 days ago
$293
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Fri, Oct 31 from Washington to Spokane, returning Mon, Nov 10, priced at $293 found 3 days ago
Delta
Thu, Nov 20 - Mon, Nov 24
IAD
Washington
GEG
Spokane
$294 Roundtrip, found 1 day ago
$294
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Nov 20 from Washington to Spokane, returning Mon, Nov 24, priced at $294 found 1 day ago
Alaska Airlines
Tue, Nov 18 - Thu, Nov 27
IAD
Washington
GEG
Spokane
$298 Roundtrip, found 6 hours ago
$298
Roundtrip
found 6 hours ago
Select Alaska Airlines flight, departing Tue, Nov 18 from Washington to Spokane, returning Thu, Nov 27, priced at $298 found 6 hours ago
Delta
Tue, Dec 16 - Wed, Dec 24
IAD
Washington
GEG
Spokane
$301 Roundtrip, found 4 days ago
$301
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Dec 16 from Washington to Spokane, returning Wed, Dec 24, priced at $301 found 4 days ago
Delta
Sun, Nov 23 - Thu, Nov 27
IAD
Washington
GEG
Spokane
$303 Roundtrip, found 3 days ago
$303
Roundtrip
found 3 days ago
Select Delta flight, departing Sun, Nov 23 from Washington to Spokane, returning Thu, Nov 27, priced at $303 found 3 days ago
Alaska Airlines
Sat, Nov 1 - Sat, Nov 8
IAD
Washington
GEG
Spokane
$306 Roundtrip, found 1 day ago
$306
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat, Nov 1 from Washington to Spokane, returning Sat, Nov 8, priced at $306 found 1 day ago
Delta
Sat, Dec 6 - Sat, Dec 13
IAD
Washington
GEG
Spokane
$307 Roundtrip, found 4 hours ago
$307
Roundtrip
found 4 hours ago
Select Delta flight, departing Sat, Dec 6 from Washington to Spokane, returning Sat, Dec 13, priced at $307 found 4 hours ago
Southwest Airlines
Sat, Dec 6 - Sat, Dec 13
IAD
Washington
GEG
Spokane
$317 Roundtrip, found 4 hours ago
$317
Roundtrip
found 4 hours ago
Select Southwest Airlines flight, departing Sat, Dec 6 from Washington to Spokane, returning Sat, Dec 13, priced at $317 found 4 hours ago

Find the cheapest month to fly from Washington (IAD) to Spokane (GEG)

August is typically the cheapest month to fly

From $210 - $484 per traveler.

Alternative airports near Spokane

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Spokane Intl. GEG. Cheapest and Closest option available. Average driving time to city center is 10 minutes. Flights from $443
GEG
Spokane Intl.
CheapestClosest
Average driving time to city center10 min
Flights from $443

Frequently asked questions

How much does a flight from Washington Dulles Intl. Airport (IAD) to Spokane Intl. Airport (GEG) cost?
Grab a cheap one-way flight from $140 or cheap return flight from $281 from Washington Dulles Intl. Airport (IAD) to Spokane Intl. Airport (GEG) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Washington Dulles Intl. Airport (IAD) to Spokane Intl. Airport (GEG)?
November is the least expensive month to fly from IAD to GEG. Planning your trip for the off-season is often the key to finding a great deal.
What is the cheapest airline that flies from Washington Dulles Intl. Airport (IAD) to Spokane Intl. Airport (GEG)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest IAD to GEG flight.
How many flights per day from Washington Dulles Intl. Airport (IAD) to Spokane Intl. Airport (GEG)?
Direct flights from Washington Dulles Intl. Airport (IAD) to Spokane Intl. Airport (GEG) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from IAD to GEG?
Usually you'll have the most choice when it comes to flights on a Friday. Tuesdays are often the quietest.* But this can change depending on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Washington Dulles Intl. Airport (IAD) to Spokane Intl. Airport (GEG)?
Book a flight from Washington Dulles Intl. Airport (IAD) to Spokane Intl. Airport (GEG) that leaves before 3 PM to reduce the likelihood of delays. Departures after this time have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Washington Dulles Intl. Airport (IAD) to Spokane Intl. Airport (GEG) last-minute?
Last-minute fares from IAD to GEG are usually more expensive. To lock in the best prices, start looking for flights as early as possible. That being said, if your travel plans are flexible, you may land a cheap ticket right before your trip.
Is it cheaper to book an IAD to GEG flight and hotel package?
Booking an IAD to GEG flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Pick from our impressive range of stays and then add flights, activities and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Washington Dulles Intl. Airport (IAD) to Spokane Intl. Airport (GEG)?
In most instances, you're able to cancel or reschedule your IAD to GEG flight. However, additional charges may apply, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you'd like further information, head to our Customer Service portal.

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Spokane Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, Southwest Airlines, United
Roundtrip price
$280
Distance
2077 mi

Book with confidence

Washington to Spokane Flights

The cheapest times to fly from Washington to Spokane

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Washington to Spokane are during the month of November. You can find some of the cheapest flights from Washington to Spokane with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Washington to Spokane

Sunday is one of the best days to book for cheap flights from Washington to Spokane: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Washington to Spokane

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Washington to Spokane in 2025. You can also book with separate airlines for your outbound and return journeys, from $140 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Washington to Spokane flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Washington to Spokane airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Washington to Spokane Flights

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*Available to One Key members.