Spokane

$158+ 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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — GEG
Oct 17 — Oct 241
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Cheap 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 September 17, 2025.

Round-trip from

$316
(Hawaiian Airlines)

One-way from

$158
(Alaska Airlines)

Popular in

January

Cheapest in

December

Average price

$365
From Washington, D.C. Dulles Intl to Spokane
One-way flight from Washington, D.C. Dulles Intl to Spokane
Highest demand for flights based on searches. 18% potential increase in price ($102 potential increase over avg. RT price).
Cheapest flight prices on average. 11% potential price decrease ($46 potential savings vs. average RT price).
Average for round-trip flights in September 2025

Find 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 September 17, 2025.

This Hawaiian Airlines deal was found by Cheapflights users on 9/17. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/186:25 amIAD - GEG
1 stop9h 12mHawaiian Airlines
Sat 10/257:30 amGEG - IAD
1 stop7h 58mHawaiian Airlines
Deal found 9/17$316
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/187:35 amIAD - GEG
1 stop8h 00mDelta
Sat 10/251:10 pmGEG - IAD
1 stop7h 23mDelta
Deal found 9/15$317
This Hawaiian Airlines deal was found by Cheapflights users on 9/16. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/156:25 amIAD - GEG
1 stop9h 12mHawaiian Airlines
Mon 10/207:34 pmGEG - IAD
1 stop8h 59mHawaiian Airlines
Deal found 9/16$332
This Delta deal was found by Cheapflights users on 9/16. 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.
Wed 12/106:00 amIAD - GEG
1 stop9h 11mDelta
Mon 12/151:16 pmGEG - IAD
1 stop8h 00mDelta
Deal found 9/16$334
This Delta deal was found by Cheapflights users on 9/16. 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.
Wed 10/156:15 amIAD - GEG
1 stop8h 46mDelta
Mon 10/207:23 pmGEG - IAD
2 stops13h 03mDelta
Deal found 9/16$339
This Alaska Airlines deal was found by Cheapflights users on 9/17. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/116:25 amIAD - GEG
1 stop9h 12mAlaska Airlines
Tue 10/141:31 pmGEG - IAD
1 stop7h 52mAlaska Airlines
Deal found 9/17$346
This Hawaiian Airlines deal was found by Cheapflights users on 9/15. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/186:25 amIAD - GEG
1 stop9h 12mHawaiian Airlines
Fri 10/248:54 pmGEG - IAD
1 stop7h 39mHawaiian Airlines
Deal found 9/15$347
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/116:00 amIAD - GEG
1 stop9h 11mDelta
Fri 11/141:15 pmGEG - IAD
1 stop7h 14mDelta
Deal found 9/15$348

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 September 17, 2025.
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

Dulles Intl

Fly to

Spokane

Route

Depart

Return

Price

Washington, D.C.Spokane

IAD - GEG

IADGEG

Washington, D.C. Dulles Intl

Sat 10/18

6:25 am-12:37 pm

1 stop9h 12m

Spokane

Sat 10/25

7:30 am-6:28 pm

1 stop7h 58m

$316

Washington, D.C.Spokane

IAD - GEG

IADGEG

Washington, D.C. Dulles Intl

Sat 10/18

6:25 am-12:37 pm

1 stop9h 12m

Spokane

Sat 10/25

7:30 am-6:28 pm

1 stop7h 58m

$316

Washington, D.C.Spokane

IAD - GEG

IADGEG

Washington, D.C. Dulles Intl

Fri 10/31

5:40 pm-11:56 pm

1 stop9h 16m

Spokane

Tue 11/4

7:39 pm-6:23 am

1 stop7h 44m

$316

Washington, D.C.Spokane

IAD - GEG

IADGEG

Washington, D.C. Dulles Intl

Sat 10/11

7:35 am-2:57 pm

1 stop10h 22m

Spokane

Wed 10/15

1:15 pm-12:40 am

1 stop8h 25m

$317

Washington, D.C.Spokane

IAD - GEG

IADGEG

Washington, D.C. Dulles Intl

Sat 10/18

7:35 am-2:57 pm

1 stop10h 22m

Spokane

Sat 10/25

11:20 am-11:33 pm

2 stops9h 13m

$322

Washington, D.C.Spokane

IAD - GEG

IADGEG

Washington, D.C. Dulles Intl

Wed 10/15

6:25 am-12:37 pm

1 stop9h 12m

Spokane

Mon 10/20

7:34 pm-7:33 am

1 stop8h 59m

$332

Washington, D.C.Spokane

IAD - GEG

IADGEG

Washington, D.C. Dulles Intl

Wed 10/15

6:15 am-12:01 pm

1 stop8h 46m

Spokane

Mon 10/20

7:23 pm-11:26 am

2 stops13h 03m

$339

Washington, D.C.Spokane

IAD - GEG

IADGEG

Washington, D.C. Dulles Intl

Wed 12/10

6:00 am-1:08 pm

2 stops10h 08m

Spokane

Mon 12/15

2:05 pm-12:02 am

1 stop6h 57m

$339

Washington, D.C.Spokane

IAD - GEG

IADGEG

Washington, D.C. Dulles Intl

Tue 10/7

6:25 am-10:58 am

1 stop7h 33m

$158

Washington, D.C.Spokane

IAD - GEG

IADGEG

Washington, D.C. Dulles Intl

Tue 10/7

5:30 pm-11:15 pm

1 stop8h 45m

$159

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 17 results
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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

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Spokane?

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Spokane (average of $326). Flying from Washington, D.C. Dulles Intl Airport to Spokane in March is currently the most expensive (average of $451). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IAD to GEG?

Find hourly flight availability from Dulles Intl to Spokane. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 14% on flights from Washington, D.C. Dulles Intl Airport to Spokane by exploring options for tickets at noon.

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 September 17, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest, and Delta 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.

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
8.0
Very good

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why

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 4 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 $316, Hawaiian Airlines can have you in Spokane from Washington, D.C. Dulles Intl Airport in 9h 12m. 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 ($229), Alaska Airlines ($260), and United Airlines ($296) offers the cheapest pricing from Washington, D.C. Dulles Intl Airport to Spokane. These flights start at 49% 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 Alaska Airlines. According to our data, you can fly for as low as $158. Users have also found prices from $159 and $159 on United Airlines and Delta, 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.

  • What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Spokane?

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Spokane (average of $326). Flying from Washington, D.C. Dulles Intl Airport to Spokane in March is currently the most expensive (average of $451). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Spokane?

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

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Top 4 airlines flying from Dulles Intl to Spokane

Discover the top 4 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$229Average$397FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$260Average$370FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$296Average$427FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$367Average$492FlexibilityNo cancel feeOn-time63%

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