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Spokane

$138+ 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 5/27. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — GEG
Jun 19 — Jun 261
Fri 6/19
Fri 6/26
1 adult, Economy
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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 May 20, 2026.

This Delta deal was found by Cheapflights users on 5/19. 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 8/292:23 pm
IAD
-
GEG
1 stop8h 01m
Delta
Sat 9/512:40 pm
GEG
-
IAD
1 stop8h 30m
Delta
Deal found 5/19$275
This American Airlines deal was found by Cheapflights users on 5/18. 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 9/52:53 pm
IAD
-
GEG
1 stop8h 49m
American Airlines
Sat 9/126:00 am
GEG
-
IAD
1 stop8h 54m
American Airlines
Deal found 5/18$279
This American Airlines deal was found by Cheapflights users on 5/18. 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 8/296:33 am
IAD
-
GEG
2 stops9h 46m
American Airlines
Sat 9/55:40 am
GEG
-
IAD
1 stop9h 47m
American Airlines
Deal found 5/18$280
This Delta deal was found by Cheapflights users on 5/18. 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 8/247:10 am
IAD
-
GEG
1 stop8h 06m
Delta
Tue 9/112:40 pm
GEG
-
IAD
1 stop8h 30m
Delta
Deal found 5/18$292
This American Airlines deal was found by Cheapflights users on 5/15. 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.
Wed 9/912:25 pm
IAD
-
GEG
2 stops11h 22m
American Airlines
Wed 9/166:00 am
GEG
-
IAD
1 stop8h 54m
American Airlines
Deal found 5/15$293
This American Airlines deal was found by Cheapflights users on 5/17. 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.
Wed 8/192:53 pm
IAD
-
GEG
1 stop8h 49m
American Airlines
Sat 9/126:00 am
GEG
-
IAD
1 stop8h 54m
American Airlines
Deal found 5/17$297
This United Airlines deal was found by Cheapflights users on 5/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/122:43 pm
IAD
-
GEG
1 stop9h 31m
United Airlines
Fri 9/251:37 pm
GEG
-
IAD
1 stop6h 42m
United Airlines
Deal found 5/15$301
This American Airlines deal was found by Cheapflights users on 5/18. 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.
Tue 8/256:10 am
IAD
-
GEG
2 stops10h 09m
American Airlines
Tue 9/15:40 am
GEG
-
IAD
1 stop9h 47m
American Airlines
Deal found 5/18$304
This Alaska Airlines deal was found by Cheapflights users on 5/19. 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 8/255:47 pm
IAD
-
GEG
1 stop9h 12m
Alaska Airlines
Tue 9/13:44 pm
GEG
-
IAD
1 stop10h 56m
Alaska Airlines
Deal found 5/19$305

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 May 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$275
(Delta)

One-way from

$138
(United Airlines)

Popular in

October

Cheapest in

September

Average price

$490
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. 4% potential increase in price ($24 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 20, 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

Sun 6/28

3:18 pm-9:34 pm

1 stop9h 16m

Spokane

Fri 7/3

12:47 pm-12:44 am

1 stop8h 57m

$377

Washington, D.C.Spokane

IAD - GEG

IADGEG

Washington, D.C. Dulles Intl

Thu 8/13

6:03 am-12:29 pm

1 stop9h 26m

Spokane

Tue 8/18

5:44 pm-6:39 am

1 stop9h 55m

$422

Washington, D.C.Spokane

IAD - GEG

IADGEG

Washington, D.C. Dulles Intl

Fri 6/12

7:00 am-11:52 am

1 stop7h 52m

Spokane

Tue 6/16

11:15 am-12:25 am

1 stop10h 10m

$427

Washington, D.C.Spokane

IAD - GEG

IADGEG

Washington, D.C. Dulles Intl

Sun 6/28

3:18 pm-9:34 pm

1 stop9h 16m

Spokane

Thu 7/2

10:48 pm-9:21 am

1 stop7h 33m

$427
Quickest round-trip

Washington, D.C.Spokane

IAD - GEG

IADGEG

Washington, D.C. Dulles Intl

Sat 6/13

7:00 am-11:52 am

1 stop7h 52m

Spokane

Mon 6/15

10:48 pm-9:21 am

1 stop7h 33m

$454

Washington, D.C.Spokane

IAD - GEG

IADGEG

Washington, D.C. Dulles Intl

Tue 6/2

7:30 am-12:01 pm

1 stop7h 31m

Spokane

Tue 6/9

1:00 pm-12:25 am

1 stop8h 25m

$470

Washington, D.C.Spokane

IAD - GEG

IADGEG

Washington, D.C. Dulles Intl

Sun 5/24

7:30 am-12:01 pm

1 stop7h 31m

Spokane

Sun 5/31

10:40 pm-11:39 am

1 stop9h 59m

$470

Washington, D.C.Spokane

IAD - GEG

IADGEG

Washington, D.C. Dulles Intl

Mon 6/1

6:08 am-11:17 am

1 stop8h 09m

Spokane

Wed 6/10

11:15 am-12:25 am

1 stop10h 10m

$470

Washington, D.C.Spokane

IAD - GEG

IADGEG

Washington, D.C. Dulles Intl

Mon 6/15

6:00 am-11:36 am

1 stop8h 36m

Spokane

Mon 6/15

10:48 pm-9:21 am

1 stop7h 33m

$479

Washington, D.C.Spokane

IAD - GEG

IADGEG

Washington, D.C. Dulles Intl

Tue 6/16

6:00 am-11:36 am

1 stop8h 36m

Spokane

Tue 6/23

12:47 pm-12:44 am

1 stop8h 57m

$486

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/17

Showing 1-10 of 24 resultsSorted by cheapest first
1
2
3

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 May.
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?

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 May 20, 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
12,385 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.0

Entertainment

7.0

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
Alaska Airlines
7.9
Good
12,385 reviews
Alaska Airlines
7.9
Good
12,385 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.0

Entertainment

7.0

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
Delta
7.9
Good
8,452 reviews
Alaska Airlines
7.9
Good
12,385 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.0

Entertainment

7.0

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
United Airlines
7.4
Good
9,738 reviews
Alaska Airlines
7.9
Good
12,385 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.0

Entertainment

7.0

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

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 $377, Delta can have you in Spokane from Washington, D.C. Dulles Intl Airport in 9h 16m. 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, Delta ($210), United Airlines ($253), and Alaska Airlines ($280) offers the cheapest pricing from Washington, D.C. Dulles Intl Airport to Spokane. These flights start at 58% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Spokane one-way?

    For one-way options, check prices for Southwest. According to our data, you can fly for as low as $129. Users have also found prices from $148 and $148 on Alaska Airlines and United Airlines, respectively.

  • 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

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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 May 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$210Average$478FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$253Average$527FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$280Average$473FlexibilityNo cancel feeOn-time75%

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