HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Spokane

$119+ Cheap flights from Dulles Intl (IAD) to Spokane (GEG)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — GEG
Aug 29 — Sep 51
Sat 8/29
Sat 9/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dulles Intl to Spokane with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Dulles Intl to Spokane

Cheapest flights from Dulles Intl to Spokane
Explore the most affordable flight options available from Dulles Intl to Spokane. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2026.

This American Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/296:09 am
IAD
-
GEG
1 stop8h 45m
American Airlines
Sat 9/55:40 am
GEG
-
IAD
1 stop9h 47m
American Airlines
Deal found 7/26$337
This Delta deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:10 am
IAD
-
GEG
1 stop9h 00m
Delta
Mon 9/2110:50 pm
GEG
-
IAD
1 stop9h 40m
Delta
Deal found 7/27$338
This Delta deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:49 pm
IAD
-
GEG
1 stop7h 20m
Delta
Mon 8/2410:56 pm
GEG
-
IAD
1 stop7h 24m
Delta
Deal found 7/27$339
This Delta deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:00 am
IAD
-
GEG
1 stop8h 24m
Delta
Fri 9/1111:43 am
GEG
-
IAD
1 stop9h 58m
Delta
Deal found 7/27$342
This Delta deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:00 am
IAD
-
GEG
1 stop8h 06m
Delta
Sun 9/2010:45 pm
GEG
-
IAD
1 stop7h 24m
Delta
Deal found 7/27$346
This Delta deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:12 pm
IAD
-
GEG
1 stop7h 25m
Delta
Sun 9/2710:50 pm
GEG
-
IAD
1 stop7h 19m
Delta
Deal found 7/27$347
This Delta deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/257:25 am
IAD
-
GEG
1 stop10h 49m
Delta
Mon 10/510:50 pm
GEG
-
IAD
1 stop7h 29m
Delta
Deal found 7/27$350
This Delta deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:10 am
IAD
-
GEG
1 stop9h 48m
Delta
Tue 9/296:45 am
GEG
-
IAD
1 stop8h 20m
Delta
Deal found 7/28$351
This Delta deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:25 am
IAD
-
GEG
1 stop7h 55m
Delta
Tue 9/296:45 am
GEG
-
IAD
1 stop8h 20m
Delta
Deal found 7/28$352
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:10 am
IAD
-
GEG
1 stop7h 58m
Delta
Sat 9/127:05 am
GEG
-
IAD
1 stop9h 56m
Delta
Deal found 7/30$353
This Delta deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:49 pm
IAD
-
GEG
1 stop7h 20m
Delta
Fri 9/1810:45 pm
GEG
-
IAD
1 stop8h 18m
Delta
Deal found 7/27$356
This Alaska Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:00 am
IAD
-
GEG
1 stop8h 39m
Alaska Airlines
Tue 9/221:36 pm
GEG
-
IAD
1 stop7h 23m
Alaska Airlines
Deal found 7/29$357

Find flight deals from Dulles Intl to Spokane

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Spokane (GEG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$337
(American Airlines)

One-way from

$119
(Kiwi.com)

Popular in

October

Cheapest in

September

Average price

$554
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Spokane flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Spokane flights.
Search Deals
From Washington, D.C. Dulles Intl to Spokane
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Spokane
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($15 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl 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, Cheapflights users made 2,558,603 searches. Data last updated July 30, 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

Tue 9/15

7:00 am-12:39 pm

1 stop8h 39m

Spokane

Tue 9/22

12:17 pm-11:59 pm

1 stop8h 42m

$337

Washington, D.C.Spokane

IAD - GEG

IADGEG

Washington, D.C. Dulles Intl

Thu 9/24

5:12 pm-9:37 pm

1 stop7h 25m

Spokane

Wed 9/30

11:10 am-10:56 pm

1 stop8h 46m

$338

Washington, D.C.Spokane

IAD - GEG

IADGEG

Washington, D.C. Dulles Intl

Tue 9/15

7:00 am-12:06 pm

1 stop8h 06m

Spokane

Sun 9/20

10:45 pm-9:09 am

1 stop7h 24m

$346

Washington, D.C.Spokane

IAD - GEG

IADGEG

Washington, D.C. Dulles Intl

Fri 9/25

7:25 am-3:14 pm

1 stop10h 49m

Spokane

Mon 10/5

10:50 pm-9:19 am

1 stop7h 29m

$350

Washington, D.C.Spokane

IAD - GEG

IADGEG

Washington, D.C. Dulles Intl

Sat 9/5

7:10 am-12:08 pm

1 stop7h 58m

Spokane

Sat 9/12

7:05 am-8:01 pm

1 stop9h 56m

$351

Washington, D.C.Spokane

IAD - GEG

IADGEG

Washington, D.C. Dulles Intl

Tue 9/22

7:25 am-3:14 pm

1 stop10h 49m

Spokane

Mon 9/28

10:50 pm-11:30 am

1 stop9h 40m

$353

Washington, D.C.Spokane

IAD - GEG

IADGEG

Washington, D.C. Dulles Intl

Sat 9/19

5:46 pm-11:59 pm

1 stop9h 13m

Spokane

Wed 9/23

1:36 pm-11:59 pm

1 stop7h 23m

$357

Washington, D.C.Spokane

IAD - GEG

IADGEG

Washington, D.C. Dulles Intl

Tue 9/22

7:25 am-3:14 pm

1 stop10h 49m

Spokane

Sun 9/27

10:50 pm-11:30 am

1 stop9h 40m

$360

Washington, D.C.Spokane

IAD - GEG

IADGEG

Washington, D.C. Dulles Intl

Thu 10/22

7:02 am-2:40 pm

1 stop10h 38m

Spokane

Mon 10/26

4:41 pm-5:40 am

1 stop9h 59m

$363

Washington, D.C.Spokane

IAD - GEG

IADGEG

Washington, D.C. Dulles Intl

Mon 9/21

5:57 pm-11:59 pm

1 stop9h 02m

Spokane

Thu 9/24

1:36 pm-11:59 pm

1 stop7h 23m

$363

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Compare providers for flights from Dulles Intl to Spokane

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Spokane in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Spokane flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Spokane flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Spokane flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Spokane flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Spokane flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dulles Intl to Spokane

Have a flexible travel schedule? Discover the best time to fly to Spokane from Dulles Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Spokane

How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Spokane?

Airfare is below average for this route at the moment.

Washington, D.C. Dulles Intl Airport to Spokane flights typically cost between $418 and $599 in August.
The cheapest round-trip price found within the last 5 days was $337 on American Airlines (Aug 29-Sep 5).

Reviews of airlines servicing Spokane

Get insights into the airlines that provide service to Spokane. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Spokane. Reviews last updated July 30, 2026.
Read reviews from past customers who have flown Alaska Airlines,Delta, andUnited Airlines from Washington, D.C. Dulles Intl Airport to Spokane. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,731 reviews

Boarding

8.1

Food

7.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.
Alaska Airlines
7.9
Good
12,731 reviews
Alaska Airlines
7.9
Good
12,731 reviews

Boarding

8.1

Food

7.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.
Delta
7.8
Good
8,489 reviews
Alaska Airlines
7.9
Good
12,731 reviews

Boarding

8.1

Food

7.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.
United Airlines
7.4
Good
10,047 reviews
Alaska Airlines
7.9
Good
12,731 reviews

Boarding

8.1

Food

7.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Spokane. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Spokane from Washington, D.C. Dulles Intl?

    Most people fly into Spokane (GEG) if they book a flight to Spokane from Washington, D.C. Dulles Intl. On average, Spokane has 0 inbound flights from Washington, D.C. Dulles Intl per day from 3 airlines. Spokane is conveniently located just 5.6 mi from Spokane’s city center.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Spokane?

    For as low as $338, Alaska Airlines can have you in Spokane from Washington, D.C. Dulles Intl Airport in 7h 25m. There are 2076 mi between Washington, D.C. Dulles Intl Airport and Spokane. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Spokane round-trip?

    According to our current data, United Airlines ($253), Delta ($296), and Alaska Airlines ($305) offers the cheapest pricing from Washington, D.C. Dulles Intl Airport to Spokane. These flights start at 53% lower than the current average price 3 months from now.

  • Can I find deals for flights from Dulles Intl to Spokane that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Spokane flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Spokane?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Spokane.

  • Can I find deals for business class flights from Dulles Intl to Spokane?

    Yes. Cheapflights offers flight deals from Dulles Intl to Spokane by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Spokane?

Book flights to Spokane if you plan to visit one of these locations
Post Falls
Spokane Valley

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 3 airlines flying from Dulles Intl to Spokane

Discover the top 3 airlines that operate flights from Dulles Intl to Spokane. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$253Average$534FlexibilityNo cancel feeOn-time69%
DeltaCheapest$296Average$426FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$305Average$486FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights