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Spokane

$100+ 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 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — GEG
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Spokane are usually found in December or May, booked 27 days in advance, depart on a Tuesday or Saturday and return on a Wednesday

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 June 12, 2025.

Round-trip from

$297
(Hawaiian Airlines)

One-way from

$100
(American Airlines)

Popular in

January

Cheapest in

December

Average price

$483
From Washington, D.C. Dulles Intl to Spokane
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One-way flight from Washington, D.C. Dulles Intl to Spokane
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Highest demand for flights based on searches. 15% potential increase in price ($88 potential increase over avg. RT price).
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Cheapest flight prices on average. 10% potential price decrease ($45 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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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 June 12, 2025.

This Hawaiian Airlines deal was found by Cheapflights users on 6/10. 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.
Thu 9/257:00 amIAD - GEG
1 stop8h 43mHawaiian Airlines
Fri 9/267:44 pmGEG - IAD
1 stop8h 48mHawaiian Airlines
Deal found 6/10$297
This Alaska Airlines deal was found by Cheapflights users on 6/12. 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 7/85:25 pmIAD - GEG
1 stop9h 19mAlaska Airlines
Tue 7/224:47 pmGEG - IAD
1 stop11h 03mAlaska Airlines
Deal found 6/12$298
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Thu 7/106:30 amIAD - GEG
1 stop9h 05mUnited Airlines
Mon 7/146:25 pmGEG - IAD
1 stop7h 59mUnited Airlines
Deal found 6/10$300
This Delta deal was found by Cheapflights users on 6/11. 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 10/157:00 amIAD - GEG
1 stop9h 03mDelta
Mon 10/201:00 pmGEG - IAD
1 stop7h 15mDelta
Deal found 6/11$309
This Sun Country Air deal was found by Cheapflights users on 6/9. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/612:34 pmIAD - GEG
1 stop6h 55mSun Country Air
Sun 7/136:29 pmGEG - IAD
1 stop14h 14mSun Country Air
Deal found 6/9$335
This Southwest deal was found by Cheapflights users on 6/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/92:25 pmIAD - GEG
2 stops10h 40mSouthwest
Sat 9/139:10 amGEG - IAD
2 stops10h 40mSouthwest
Deal found 6/11$338
This Mytrip deal was found by Cheapflights users on 6/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/176:05 amIAD - GEG
1 stop12h 00mMultiple Airlines
Mon 7/215:52 pmGEG - IAD
2 stops14h 51mMultiple Airlines
Deal found 6/9$346
This American Airlines deal was found by Cheapflights users on 6/12. 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 8/21:19 pmIAD - GEG
2 stops12h 38mAmerican Airlines
Sat 8/96:00 amGEG - IAD
1 stop9h 56mAmerican Airlines
Deal found 6/12$411
This Booking.com deal was found by Cheapflights users on 6/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/144:16 pmIAD - GEG
2 stops21h 47mFrontier
Tue 6/1711:48 amGEG - IAD
2 stops33h 16mFrontier
Deal found 6/12$597

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 June 12, 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

Thu 9/25

7:00 am-12:43 pm

1 stop8h 43m

Spokane

Fri 9/26

7:44 pm-7:32 am

1 stop8h 48m

$297

Washington, D.C.Spokane

IAD - GEG

IADGEG

Washington, D.C. Dulles Intl

Tue 7/8

5:25 pm-11:44 pm

1 stop9h 19m

Spokane

Tue 7/22

4:47 pm-6:50 am

1 stop11h 03m

$298

Washington, D.C.Spokane

IAD - GEG

IADGEG

Washington, D.C. Dulles Intl

Thu 7/10

6:30 am-12:35 pm

1 stop9h 05m

Spokane

Mon 7/14

6:25 pm-5:24 am

1 stop7h 59m

$300

Washington, D.C.Spokane

IAD - GEG

IADGEG

Washington, D.C. Dulles Intl

Wed 10/15

7:00 am-1:03 pm

1 stop9h 03m

Spokane

Mon 10/20

1:00 pm-11:15 pm

1 stop7h 15m

$309

Washington, D.C.Spokane

IAD - GEG

IADGEG

Washington, D.C. Dulles Intl

Sun 7/6

12:34 pm-4:29 pm

1 stop6h 55m

Spokane

Sun 7/13

6:29 pm-11:43 am

1 stop14h 14m

$335

Washington, D.C.Spokane

IAD - GEG

IADGEG

Washington, D.C. Dulles Intl

Tue 9/9

2:25 pm-10:05 pm

2 stops10h 40m

Spokane

Sat 9/13

9:10 am-10:50 pm

2 stops10h 40m

$338

Washington, D.C.Spokane

IAD - GEG

IADGEG

Washington, D.C. Dulles Intl

Thu 7/17

6:05 am-3:05 pm

1 stop12h 00m

Spokane

Mon 7/21

5:52 pm-11:43 am

2 stops14h 51m

$346

Washington, D.C.Spokane

IAD - GEG

IADGEG

Washington, D.C. Dulles Intl

Sat 8/2

1:19 pm-10:57 pm

2 stops12h 38m

Spokane

Sat 8/9

6:00 am-6:56 pm

1 stop9h 56m

$411

Washington, D.C.Spokane

IAD - GEG

IADGEG

Washington, D.C. Dulles Intl

Wed 9/17

5:40 pm-10:52 pm

1 stop8h 12m

$100

Washington, D.C.Spokane

IAD - GEG

IADGEG

Washington, D.C. Dulles Intl

Thu 9/11

7:00 am-12:43 pm

1 stop8h 43m

$105

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

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

How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Spokane?

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Spokane. Price data was last updated on June 9, 2025.

The price you pay for your flight from Washington, D.C. Dulles Intl Airport to Spokane may vary depending on when you book. For the best chance of a lower fare, look to book 27 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 $453). 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 June 12, 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.

Rainfall in Spokane by month

Plan your trip to Spokane by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Spokane ranges from 0.6 - 2.3 inches per month. November is typically the wettest month, when rainfall can reach 2.3 in. July is typically the driest time to visit Spokane when rainfall is around 0.6 in.

Temperature in Spokane by month

Plan your trip to Spokane by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Spokane, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 26.6 F).

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 June 12, 2025.
To help decide which airline to fly from Washington, D.C. to Spokane, see what other customers have to say about Alaska Airlines, Southwest and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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.

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

    According to our current data, Hawaiian Airlines ($297), Alaska Airlines ($298), and United Airlines ($300) offers the cheapest pricing from Washington, D.C. Dulles Intl Airport to Spokane. These flights start at 37% 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 American Airlines. According to our data, you can fly for as low as $100. Users have also found prices from $105 and $120 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.

  • 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 $453). 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 Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Sandpoint
Spokane Valley

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Alternative routes for Dulles Intl to Spokane

See prices for flight routes from nearby airports that may be better suited for you.
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Reagan-National to Yakima flights
Dulles Intl to Wenatchee flights
Reagan-National to Wenatchee flights

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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$274Average$462FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$296Average$452FlexibilityNo cancel feeOn-time69%
DeltaCheapest$296Average$404FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$367Average$492FlexibilityNo cancel feeOn-time63%

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