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Cheap flights from Spokane to Washington, D.C. from $119

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Spokane to Washington, D.C. departing on 2/3. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
11:25 am - 11:10 pm
GEG
-
IAD
8h 45m1 stop
Delta Logo
7:30 am - 12:37 pm
IAD
-
GEG
8h 07m1 stop
$287Delta
Fri, Jan 30 - Mon, Feb 2
Alaska Airlines Logo
7:05 am - 5:20 pm
GEG
-
IAD
7h 15m1 stop
Alaska Airlines Logo
7:05 am - 6:12 pm
IAD
-
GEG
14h 07m1 stop
$297Alaska Airlines
Tue, Mar 3 - Sun, Mar 8
Delta Logo
11:25 am - 11:10 pm
GEG
-
IAD
8h 45m1 stop
Delta Logo
12:23 pm - 11:59 pm
IAD
-
GEG
14h 36m2 stops
$303Delta
Fri, Feb 6 - Mon, Feb 9
Alaska Airlines Logo
7:05 am - 5:20 pm
GEG
-
IAD
7h 15m1 stop
Alaska Airlines Logo
6:27 pm - 11:59 pm
IAD
-
GEG
8h 32m1 stop
$307Alaska Airlines
Wed, Mar 4 - Sun, Mar 8
Delta Logo
11:22 am - 11:34 pm
GEG
-
IAD
9h 12m1 stop
Delta Logo
2:17 pm - 7:57 pm
IAD
-
GEG
8h 40m1 stop
$317Delta
Sat, Feb 14 - Tue, Feb 17
Delta Logo
7:25 pm - 11:49 am
GEG
-
IAD
13h 24m2 stops
Delta Logo
5:26 pm - 11:59 pm
IAD
-
GEG
9h 33m2 stops
$318Delta
Fri, Jan 30 - Mon, Feb 2
Alaska Airlines Logo
1:23 pm - 5:20 pm
GEG
-
IAD
24h 57m1 stop
Alaska Airlines Logo
7:05 am - 5:03 pm
IAD
-
GEG
12h 58m1 stop
$327Alaska Airlines
Thu, Feb 19 - Sat, Feb 21
American Airlines Logo
6:33 am - 9:17 pm
GEG
-
IAD
11h 44m2 stops
American Airlines Logo
7:01 am - 6:49 pm
IAD
-
GEG
14h 48m2 stops
$328American Airlines
Sat, Jan 31 - Sat, Feb 7
Delta Logo
7:30 pm - 11:52 am
GEG
-
IAD
13h 22m2 stops
Delta Logo
7:30 am - 12:35 pm
IAD
-
GEG
8h 05m1 stop
$332Delta
Mon, Feb 2 - Sat, Feb 14
Delta Logo
11:25 am - 11:10 pm
GEG
-
IAD
8h 45m1 stop
Delta Logo
5:26 pm - 11:59 pm
IAD
-
GEG
9h 33m2 stops
$333Delta
Fri, Jan 30 - Sun, Feb 1

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

Our best Delta deals on Spokane to Washington, D.C. Dulles Intl Airport flight tickets
Delta
Jan 30
GEG11:25 amSpokane
8h 45m
1 stop
IAD11:10 pmWashington, D.C. Dulles Intl
Feb 2
IAD7:30 amWashington, D.C. Dulles Intl
8h 07m
1 stop
GEG12:37 pmSpokane
$287
Find similar
Delta
Feb 6
GEG11:25 amSpokane
8h 45m
1 stop
IAD11:10 pmWashington, D.C. Dulles Intl
Feb 9
IAD12:23 pmWashington, D.C. Dulles Intl
14h 36m
2 stops
GEG11:59 pmSpokane
$303
Find similar
Delta
Feb 14
GEG11:22 amSpokane
9h 12m
1 stop
IAD11:34 pmWashington, D.C. Dulles Intl
Feb 17
IAD2:17 pmWashington, D.C. Dulles Intl
8h 40m
1 stop
GEG7:57 pmSpokane
$317
Find similar

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

Our best American Airlines deals on Spokane to Washington, D.C. Dulles Intl Airport flight tickets
American Airlines
Jan 31
GEG6:33 amSpokane
11h 44m
2 stops
IAD9:17 pmWashington, D.C. Dulles Intl
Feb 7
IAD7:01 amWashington, D.C. Dulles Intl
14h 48m
2 stops
GEG6:49 pmSpokane
$328
Find similar
American Airlines
Apr 14
GEG6:00 amSpokane
9h 41m
2 stops
IAD6:41 pmWashington, D.C. Dulles Intl
Apr 18
IAD3:26 pmWashington, D.C. Dulles Intl
10h 43m
2 stops
GEG11:09 pmSpokane
$395
Find similar
American Airlines
Jan 20
GEG6:33 amSpokane
11h 44m
2 stops
IAD9:17 pmWashington, D.C. Dulles Intl
Jan 24
IAD7:01 amWashington, D.C. Dulles Intl
14h 48m
2 stops
GEG6:49 pmSpokane
$636
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Spokane to Washington, D.C. Dulles Intl Airport 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 January 6, 2026.
Use the filters below to find and compare flights from Spokane to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SpokaneWashington, D.C.

GEG - IAD

GEGIAD

Spokane

Fri 1/30

11:25 am-11:10 pm

1 stop8h 45m

Washington, D.C. Dulles Intl

Mon 2/2

7:30 am-12:37 pm

1 stop8h 07m

$287

SpokaneWashington, D.C.

GEG - IAD

GEGIAD

Spokane

Tue 3/3

7:05 am-5:20 pm

1 stop7h 15m

Washington, D.C. Dulles Intl

Sun 3/8

7:05 am-6:12 pm

1 stop14h 07m

$297

SpokaneWashington, D.C.

GEG - IAD

GEGIAD

Spokane

Fri 2/6

11:25 am-11:10 pm

1 stop8h 45m

Washington, D.C. Dulles Intl

Mon 2/9

12:23 pm-11:59 pm

2 stops14h 36m

$303

SpokaneWashington, D.C.

GEG - IAD

GEGIAD

Spokane

Wed 3/4

7:05 am-5:20 pm

1 stop7h 15m

Washington, D.C. Dulles Intl

Sun 3/8

6:27 pm-11:59 pm

1 stop8h 32m

$307

SpokaneWashington, D.C.

GEG - IAD

GEGIAD

Spokane

Sat 2/14

11:22 am-11:34 pm

1 stop9h 12m

Washington, D.C. Dulles Intl

Tue 2/17

2:17 pm-7:57 pm

1 stop8h 40m

$317

SpokaneWashington, D.C.

GEG - IAD

GEGIAD

Spokane

Fri 1/30

7:25 pm-11:49 am

2 stops13h 24m

Washington, D.C. Dulles Intl

Mon 2/2

5:26 pm-11:59 pm

2 stops9h 33m

$318

SpokaneWashington, D.C.

GEG - IAD

GEGIAD

Spokane

Thu 2/19

1:23 pm-5:20 pm

1 stop24h 57m

Washington, D.C. Dulles Intl

Sat 2/21

7:05 am-5:03 pm

1 stop12h 58m

$327

SpokaneWashington, D.C.

GEG - IAD

GEGIAD

Spokane

Sat 1/31

6:33 am-9:17 pm

2 stops11h 44m

Washington, D.C. Dulles Intl

Sat 2/7

7:01 am-6:49 pm

2 stops14h 48m

$328

SpokaneWashington, D.C.

GEG - IAD

GEGIAD

Spokane

Mon 2/2

7:30 pm-11:52 am

2 stops13h 22m

Washington, D.C. Dulles Intl

Sat 2/14

7:30 am-12:35 pm

1 stop8h 05m

$332

SpokaneWashington, D.C.

GEG - IAD

GEGIAD

Spokane

Fri 1/30

11:25 am-11:10 pm

1 stop8h 45m

Washington, D.C. Dulles Intl

Sun 2/1

5:26 pm-11:59 pm

2 stops9h 33m

$333

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

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

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 Washington, D.C. Dulles Intl Airport?

In general, July is the cheapest month to fly from Spokane to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $291. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of July, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $341.

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

You could potentially save up to 58% on your flight if you consider stops on a Spokane to Washington, D.C. Dulles Intl Airport flight.

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

As of January 2026, prices for Spokane to Washington, D.C. Dulles Intl Airport flights are approximately 170% more expensive when compared to flights at the same time last year.

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

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

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

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

Fastest flight time

6h 24m

Direct flights

None
The fastest flight from Spokane to Washington, D.C. Dulles Intl Airport takes 6h 24m
There are no direct flights from Spokane to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from Spokane to Washington, D.C. Dulles Intl Airport.
Search flight deals

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

    A flight from Spokane to Washington, D.C. Dulles Intl will travel around 2071.3 mi. Flights usually cover this in 6h 24m, depending on flying conditions and air traffic around both airports.

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

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Spokane Airport to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The necessary travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

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

Compare and see reviews for airlines that fly from Spokane to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $276Free CancellationRating
7.9
8,022 reviews
Search Delta flights
Alaska AirlinesPriceFrom $296Free CancellationRating
8.0
11,652 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $296Free CancellationRating
8.0
4,249 reviews
Search Southwest flights
United AirlinesPriceFrom $296Free CancellationRating
7.4
9,137 reviews
Search United Airlines flights

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Winchester
Waldorf
Woodbridge
Tysons
Laurel
Colonial Beach
Silver Spring
Towson
Fredericksburg
Rockville
Gaithersburg
Harpers Ferry
Manassas
Sterling
Fairfax
Springfield

Why use momondo?

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

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

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

Yes. momondo allows you to filter the results for Spokane to Washington, D.C. flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from Spokane.

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

Yes. momondo can track prices for Spokane to Washington, D.C. flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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