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Cheap flights from Washington, D.C. Dulles Intl Airport to Spokane from $138

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 5/27. 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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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Spokane

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:00 am - 11:28 am
IAD
-
GEG
8h 28m
1 stop
Delta Logo
1:00 pm - 11:55 pm
GEG
-
IAD
7h 55m
1 stop
$275Delta
Sat, Aug 29 - Sat, Sep 5
Delta Logo
6:00 am - 12:40 pm
IAD
-
GEG
9h 40m
2 stops
Delta Logo
10:50 am - 11:55 pm
GEG
-
IAD
10h 05m
1 stop
$280Delta
Sat, Aug 29 - Sat, Sep 5
American Airlines Logo
6:24 am - 11:58 am
IAD
-
GEG
8h 34m
1 stop
American Airlines Logo
6:00 am - 5:54 pm
GEG
-
IAD
8h 54m
1 stop
$284American Airlines
Wed, Sep 16 - Wed, Sep 23
Delta Logo
7:10 am - 1:02 pm
IAD
-
GEG
8h 52m
1 stop
Delta Logo
1:00 pm - 11:55 pm
GEG
-
IAD
7h 55m
1 stop
$285Delta
Wed, Sep 23 - Wed, Sep 30
Delta Logo
3:08 pm - 11:35 pm
IAD
-
GEG
11h 27m
2 stops
Delta Logo
5:30 am - 6:42 pm
GEG
-
IAD
10h 12m
2 stops
$286Delta
Tue, Jun 2 - Tue, Jun 9
American Airlines Logo
2:53 pm - 8:42 pm
IAD
-
GEG
8h 49m
1 stop
American Airlines Logo
6:00 am - 5:54 pm
GEG
-
IAD
8h 54m
1 stop
$288American Airlines
Wed, Aug 19 - Sat, Sep 12
Delta Logo
6:00 am - 1:11 pm
IAD
-
GEG
10h 11m
2 stops
Delta Logo
1:00 pm - 12:25 am
GEG
-
IAD
8h 25m
1 stop
$290Delta
Tue, Jun 2 - Tue, Jun 9
Delta Logo
7:00 am - 12:13 pm
IAD
-
GEG
8h 13m
1 stop
Delta Logo
1:11 pm - 12:13 am
GEG
-
IAD
8h 02m
1 stop
$292Delta
Fri, May 29 - Mon, Jun 1
Delta Logo
3:08 pm - 11:35 pm
IAD
-
GEG
11h 27m
2 stops
Delta Logo
7:08 pm - 10:20 am
GEG
-
IAD
12h 12m
2 stops
$296Delta
Tue, Jun 2 - Tue, Jun 9
Delta Logo
5:25 pm - 11:09 pm
IAD
-
GEG
8h 44m
2 stops
Delta Logo
12:40 pm - 12:10 am
GEG
-
IAD
8h 30m
1 stop
$297Delta
Mon, Aug 24 - Tue, Sep 1

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

Our best Alaska Airlines deals on Washington, D.C. Dulles Intl Airport to Spokane flight tickets
Alaska Airlines
May 27
IAD6:00 amWashington, D.C. Dulles Intl
8h 42m
1 stop
GEG11:42 amSpokane
Jun 5
GEG12:46 pmSpokane
8h 13m
1 stop
IAD11:59 pmWashington, D.C. Dulles Intl
$301
Alaska Airlines
Sep 5
IAD5:44 pmWashington, D.C. Dulles Intl
7h 41m
1 stop
GEG10:25 pmSpokane
Sep 12
GEG5:45 amSpokane
8h 01m
1 stop
IAD4:46 pmWashington, D.C. Dulles Intl
$305
Alaska Airlines
May 24
IAD6:00 amWashington, D.C. Dulles Intl
10h 04m
1 stop
GEG1:04 pmSpokane
May 28
GEG12:46 pmSpokane
8h 13m
1 stop
IAD11:59 pmWashington, D.C. Dulles Intl
$320

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
Jun 3
IAD6:10 amWashington, D.C. Dulles Intl
8h 40m
1 stop
GEG11:50 amSpokane
Jun 7
GEG6:17 pmSpokane
8h 10m
1 stop
IAD5:27 amWashington, D.C. Dulles Intl
$315
United Airlines
Jun 9
IAD6:30 amWashington, D.C. Dulles Intl
9h 07m
1 stop
GEG12:37 pmSpokane
Jun 11
GEG1:41 pmSpokane
8h 04m
1 stop
IAD12:45 amWashington, D.C. Dulles Intl
$340
United Airlines
Jun 3
IAD6:30 amWashington, D.C. Dulles Intl
9h 07m
1 stop
GEG12:37 pmSpokane
Jun 7
GEG6:17 pmSpokane
8h 10m
1 stop
IAD5:27 amWashington, D.C. Dulles Intl
$350

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport to Spokane that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 12, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Spokane that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Spokane

IAD - GEG

IADGEG

Washington, D.C. Dulles Intl

Sat 8/29

6:00 am-11:28 am

1 stop8h 28m

Spokane

Sat 9/5

1:00 pm-11:55 pm

1 stop7h 55m

$275

Washington, D.C.Spokane

IAD - GEG

IADGEG

Washington, D.C. Dulles Intl

Sat 8/29

6:00 am-12:40 pm

2 stops9h 40m

Spokane

Sat 9/5

10:50 am-11:55 pm

1 stop10h 05m

$280

Washington, D.C.Spokane

IAD - GEG

IADGEG

Washington, D.C. Dulles Intl

Wed 9/16

6:24 am-11:58 am

1 stop8h 34m

Spokane

Wed 9/23

6:00 am-5:54 pm

1 stop8h 54m

$284

Washington, D.C.Spokane

IAD - GEG

IADGEG

Washington, D.C. Dulles Intl

Wed 9/23

7:10 am-1:02 pm

1 stop8h 52m

Spokane

Wed 9/30

1:00 pm-11:55 pm

1 stop7h 55m

$285

Washington, D.C.Spokane

IAD - GEG

IADGEG

Washington, D.C. Dulles Intl

Tue 6/2

3:08 pm-11:35 pm

2 stops11h 27m

Spokane

Tue 6/9

5:30 am-6:42 pm

2 stops10h 12m

$286

Washington, D.C.Spokane

IAD - GEG

IADGEG

Washington, D.C. Dulles Intl

Wed 8/19

2:53 pm-8:42 pm

1 stop8h 49m

Spokane

Sat 9/12

6:00 am-5:54 pm

1 stop8h 54m

$288

Washington, D.C.Spokane

IAD - GEG

IADGEG

Washington, D.C. Dulles Intl

Tue 6/2

6:00 am-1:11 pm

2 stops10h 11m

Spokane

Tue 6/9

1:00 pm-12:25 am

1 stop8h 25m

$290
Quickest round-trip

Washington, D.C.Spokane

IAD - GEG

IADGEG

Washington, D.C. Dulles Intl

Fri 5/29

7:00 am-12:13 pm

1 stop8h 13m

Spokane

Mon 6/1

1:11 pm-12:13 am

1 stop8h 02m

$292

Washington, D.C.Spokane

IAD - GEG

IADGEG

Washington, D.C. Dulles Intl

Tue 6/2

3:08 pm-11:35 pm

2 stops11h 27m

Spokane

Tue 6/9

7:08 pm-10:20 am

2 stops12h 12m

$296

Washington, D.C.Spokane

IAD - GEG

IADGEG

Washington, D.C. Dulles Intl

Mon 8/24

5:25 pm-11:09 pm

2 stops8h 44m

Spokane

Tue 9/1

12:40 pm-12:10 am

1 stop8h 30m

$297

Flights are sorted by cheapest round-trip flights first.

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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 typical price of a round-trip flight between Washington, D.C. Dulles Intl Airport and Spokane?

What is the cheapest month to fly to Spokane?

The month of November is, on average, the cheapest month to fly to Spokane from Washington, D.C. Dulles Intl Airport, with most prices found around $0. If you’re not able to fly to Spokane in November, then September is your next best option. Flight prices from Washington, D.C. Dulles Intl Airport to Spokane during September average around $408.

Can stopping save me money on Washington, D.C. Dulles Intl Airport to Spokane flights?

You could potentially save up to 4% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Spokane flight.

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

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

Fastest flight time

7h 35m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Spokane takes 7h 35m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Spokane. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Spokane.
Search flight deals

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Spokane

  • 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 35m 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 $210Free CancellationRating
7.9
8,445 reviews
Search Delta flights
United AirlinesPriceFrom $253Free CancellationRating
7.4
9,701 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $280Free CancellationRating
7.9
12,352 reviews
Search Alaska Airlines flights

Traveling to a place near Spokane?

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