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Cheap flights from Washington, D.C. Dulles Intl Airport to Spokane from $100

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Spokane departing on 8/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Spokane

Cheap round-trip flights

Delta Logo
7:35 am - 2:45 pmIAD-GEG
10h 10m1 stop
Delta Logo
7:25 pm - 5:55 amGEG-IAD
7h 30m1 stop
$199Delta
Find Deal
Tue, Aug 12 - Wed, Aug 20
Alaska Airlines Logo
6:09 pm - 11:59 pmIAD-GEG
8h 50m1 stop
Alaska Airlines Logo
8:45 pm - 7:32 amGEG-IAD
7h 47m1 stop
$210Alaska Airlines
Find Deal
Tue, Sep 9 - Thu, Sep 11
Delta Logo
6:00 am - 1:16 pmIAD-GEG
10h 16m2 stops
Delta Logo
7:25 pm - 5:55 amGEG-IAD
7h 30m1 stop
$234Delta
Find Deal
Wed, Aug 13 - Tue, Aug 19
Alaska Airlines Logo
6:30 am - 12:28 pmIAD-GEG
8h 58m1 stop
Alaska Airlines Logo
12:10 pm - 12:20 amGEG-IAD
9h 10m1 stop
$254Alaska Airlines
Find Deal
Wed, Aug 13 - Wed, Aug 20
American Airlines Logo
5:06 am - 12:35 pmIAD-GEG
10h 29m2 stops
American Airlines Logo
12:20 pm - 10:22 pmGEG-IAD
7h 02m1 stop
$264American Airlines
Find Deal
Sat, Oct 18 - Sat, Oct 25
American Airlines Logo
5:06 am - 12:35 pmIAD-GEG
10h 29m2 stops
American Airlines Logo
6:02 am - 7:35 pmGEG-IAD
10h 33m2 stops
$269American Airlines
Find Deal
Sat, Oct 18 - Sat, Oct 25
United Airlines Logo
6:30 am - 12:35 pmIAD-GEG
9h 05m1 stop
United Airlines Logo
6:25 pm - 5:24 amGEG-IAD
7h 59m1 stop
$271United Airlines
Find Deal
Mon, Jul 14 - Mon, Jul 21
Southwest Logo
5:45 am - 10:05 pmIAD-GEG
19h 20m2 stops
Southwest Logo
6:10 am - 10:50 pmGEG-IAD
13h 40m2 stops
$338Southwest
Find Deal
Tue, Sep 9 - Thu, Sep 11
United Airlines Logo
3:56 pm - 9:03 pmIAD-GEG
8h 07m1 stop
United Airlines Logo
6:25 pm - 5:24 amGEG-IAD
7h 59m1 stop
$339United Airlines
Find Deal
Mon, Jul 7 - Mon, Jul 14
Southwest Logo
7:35 am - 11:40 pmIAD-GEG
19h 05m2 stops
Southwest Logo
5:30 am - 3:00 pmGEG-IAD
6h 30m1 stop
$386Southwest
Find Deal
Mon, Aug 11 - Sat, Aug 16

United Airlines flights from Washington, D.C. Dulles Intl Airport to Spokane

Our best United Airlines deals on Washington, D.C. Dulles Intl Airport to Spokane flight tickets
United Airlines
Jul 14
IAD6:30 amWashington, D.C. Dulles Intl
9h 05m
1 stop
GEG12:35 pmSpokane
Jul 21
GEG6:25 pmSpokane
7h 59m
1 stop
IAD5:24 amWashington, D.C. Dulles Intl
United Airlines
Jul 7
IAD3:56 pmWashington, D.C. Dulles Intl
8h 07m
1 stop
GEG9:03 pmSpokane
Jul 14
GEG6:25 pmSpokane
7h 59m
1 stop
IAD5:24 amWashington, D.C. Dulles Intl
United Airlines
Aug 10
IAD6:35 amWashington, D.C. Dulles Intl
7h 21m
1 stop
GEG10:56 amSpokane
Aug 16
GEG6:25 pmSpokane
7h 59m
1 stop
IAD5:24 amWashington, D.C. Dulles Intl

Delta flights from Washington, D.C. Dulles Intl Airport to Spokane

Our best Delta deals on Washington, D.C. Dulles Intl Airport to Spokane flight tickets
Delta
Aug 12
IAD7:35 amWashington, D.C. Dulles Intl
10h 10m
1 stop
GEG2:45 pmSpokane
Aug 20
GEG7:25 pmSpokane
7h 30m
1 stop
IAD5:55 amWashington, D.C. Dulles Intl
Delta
Aug 13
IAD6:00 amWashington, D.C. Dulles Intl
10h 16m
2 stops
GEG1:16 pmSpokane
Aug 19
GEG7:25 pmSpokane
7h 30m
1 stop
IAD5:55 amWashington, D.C. Dulles Intl
Delta
Aug 12
IAD7:35 amWashington, D.C. Dulles Intl
8h 06m
1 stop
GEG12:41 pmSpokane
Aug 21
GEG10:54 pmSpokane
7h 18m
1 stop
IAD9:12 amWashington, D.C. Dulles Intl

See travel insights to Spokane from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Spokane

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Spokane?

The month of December is, on average, the cheapest month to fly to Spokane from Washington, D.C. Dulles Intl Airport, with most prices found around $336. If you’re not able to fly to Spokane in December, then May is your next best option. Flight prices from Washington, D.C. Dulles Intl Airport to Spokane during May average around $370.

What is the cheapest day to depart on your flight to Spokane?

The cheapest day to depart on your flight to Spokane is on a Tuesday when prices can be found for as low as $447. This is often the case because there is less demand to fly during this day of the week. On the other hand, Friday is the most expensive day to depart from Washington, D.C. Dulles Intl Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $528.

What is the cheapest time of day to depart on your flight to Spokane?

According to our data, the cheapest time of day to fly to Spokane is in the afternoon. momondo users have found flights departing from Washington, D.C. Dulles Intl Airport to Spokane in the afternoon for as low as $484. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the evening because they tend to be around $512. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to Spokane?

You are more likely to see cheaper flights to Spokane from Washington, D.C. Dulles Intl Airport when booking 14 weeks ahead of your departure date. In general, you can expect to find flights to Spokane for around $481 when searching 14 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Spokane from Washington, D.C. Dulles Intl Airport for as low as $369 on momondo.

How have Washington, D.C. Dulles Intl Airport to Spokane flight prices changed over time?

As of June 2025, prices for Washington, D.C. Dulles Intl Airport to Spokane flights are approximately 22% cheaper when compared to flights at the same time last year.

When to book flights from Washington, D.C. Dulles Intl Airport to Spokane

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Spokane according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to Spokane (IAD to GEG) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Spokane

Best Price Found

$100

Fastest flight time

6h 55m

Direct flights

None

Airports in Spokane

1 airport
The best one-way flight to Spokane from Washington, D.C. Dulles Intl Airport in the past 72 hours is $100. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Spokane found on momondo in the last 72 hours is $199.
The fastest flight from Washington, D.C. Dulles Intl Airport to Spokane takes 6h 55m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Spokane. Popular non-direct route for this connection is Washington, D.C. Dulles Intl Airport - Spokane Airport.
There is 1 airport near Spokane: Spokane (GEG)

  • How far is Washington, D.C. Dulles Intl to Spokane by plane?

    The distance between Washington, D.C. Dulles Intl and Spokane is about 2071.3 mi. 7h 05m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Spokane Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Spokane Airport refresh daily.

  • How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Spokane Airport?

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Spokane Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Spokane Airport.

  • What documentation or ID do you need to fly to Spokane Airport?

    The required travel and health documents for your Spokane Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Spokane Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Washington, D.C. Dulles Intl Airport to Spokane?


Best airlines flying from Washington, D.C. Dulles Intl Airport to Spokane

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Spokane with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $246Free CancellationRating
8.0
7,963 reviews
Search Delta flights
Alaska AirlinesPriceFrom $274Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $296Free CancellationRating
7.4
8,801 reviews
Search United Airlines flights
SouthwestPriceFrom $367Free CancellationRating
8.0
4,278 reviews
Search Southwest flights

Traveling to a place near Spokane?

Book flights to Spokane if you plan to visit one of these locations
Coeur d'Alene
Sandpoint
Post Falls
Spokane Valley
Bonners Ferry
Kellogg
Airway Heights
Ritzville

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Spokane?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Spokane. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Washington, D.C. to Spokane with flexible booking policies on momondo?

All flight searches from Washington, D.C. to Spokane on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Spokane?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Spokane.

I’m not ready to book a flight from Washington, D.C. to Spokane right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Washington, D.C. to Spokane flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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1 adult
Sat 6/21
Sat 6/28

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