IAD - GEG

$169 Find Cheap Flights from Washington Dulles Airport to Spokane - Compare and Save

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Everything you should know

Cheapest round-trip
$337
Typical prices: $396-$591
Alaska Airlines
Sat 2/17Tue 2/20
IAD - GEG • 1 stop
Cheapest one-way
$169
Typical prices: $167-$391
United Airlines
Wed 10/24
IAD - GEG • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Washington, D.C. Dulles Intl Airport and Spokane. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
14 weeks
in advance
Our data shows that travelers who book at least 14 weeks in advance save around 52% compared to booking last minute.
Insights
Insights
When to travel
September
Cheapest • 22% price drop
August
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Salt Lake City (SLC)
Cheapest • Avg $438 (round-trip)
Denver Intl (DEN)
Shortest trip • 7h 26m (one-way)
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Insights
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We hope you love your trip to Spokane!
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Flight Deals

Cheap Flights from Dulles Intl to Spokane (IAD-GEG)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dulles Intl to Spokane

Wed, Feb 17 - Sat, Feb 20
Alaska Airlines Logo
7:00 am - 12:30 pmIAD  Washington, D.C. Dulles Intl-GEG Spokane
8h 30m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
3:20 pm - 5:31 amGEG  Spokane-IAD Washington, D.C. Dulles Intl
11h 11m1 stop Seattle/Tacoma Intl
$337Alaska Airlines
Sat, Sep 26 - Sat, Oct 3
United Airlines Logo
12:45 pm - 6:31 pmIAD  Washington, D.C. Dulles Intl-GEG Spokane
8h 46m1 stop San Francisco
United Airlines Logo
1:05 pm - 1:06 amGEG  Spokane-IAD Washington, D.C. Dulles Intl
9h 01m1 stop San Francisco
$337United Airlines
Tue, Feb 23 - Tue, Mar 2
Delta Logo
7:30 am - 11:44 amIAD  Washington, D.C. Dulles Intl-GEG Spokane
7h 14m1 stop Minneapolis St Paul
Delta Logo
10:50 am - 11:51 pmGEG  Spokane-IAD Washington, D.C. Dulles Intl
10h 01m1 stop Seattle/Tacoma Intl
$337Delta
Tue, Oct 13 - Sat, Oct 17
Delta Logo
6:13 am - 12:19 pmIAD  Washington, D.C. Dulles Intl-GEG Spokane
9h 06m1 stop Salt Lake City
Delta Logo
7:05 am - 8:06 pmGEG  Spokane-IAD Washington, D.C. Dulles Intl
10h 01m1 stop Seattle/Tacoma Intl
$337Delta
Wed, Oct 21 - Wed, Nov 4
United Airlines Logo
4:15 pm - 10:16 pmIAD  Washington, D.C. Dulles Intl-GEG Spokane
9h 01m1 stop San Francisco
United Airlines Logo
1:49 pm - 11:15 pmGEG  Spokane-IAD Washington, D.C. Dulles Intl
6h 26m1 stop Denver Intl
$337United Airlines
Mon, Feb 22 - Sat, Feb 27
Alaska Airlines Logo
5:38 pm - 10:57 pmIAD  Washington, D.C. Dulles Intl-GEG Spokane
8h 19m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
5:00 am - 4:26 pmGEG  Spokane-IAD Washington, D.C. Dulles Intl
8h 26m1 stop Seattle/Tacoma Intl
$338Alaska Airlines
Thu, Nov 5 - Mon, Nov 9
United Airlines Logo
6:11 am - 11:09 amIAD  Washington, D.C. Dulles Intl-GEG Spokane
7h 58m1 stop Chicago O'Hare Intl
United Airlines Logo
1:10 pm - 12:59 amGEG  Spokane-IAD Washington, D.C. Dulles Intl
8h 49m1 stop San Francisco
$339United Airlines
Fri, Oct 23 - Sat, Oct 31
American Airlines Logo
6:42 am - 11:59 amIAD  Washington, D.C. Dulles Intl-GEG Spokane
8h 17m1 stop Dallas/Fort Worth
American Airlines Logo
12:49 pm - 11:23 pmGEG  Spokane-IAD Washington, D.C. Dulles Intl
7h 34m1 stop Dallas/Fort Worth
$342American Airlines
Tue, Oct 13 - Sat, Oct 17
American Airlines Logo
6:42 am - 11:59 amIAD  Washington, D.C. Dulles Intl-GEG Spokane
8h 17m1 stop Dallas/Fort Worth
American Airlines Logo
12:49 pm - 11:23 pmGEG  Spokane-IAD Washington, D.C. Dulles Intl
7h 34m1 stop Dallas/Fort Worth
$353American Airlines
Wed, Sep 23 - Wed, Sep 30
Alaska Airlines Logo
5:57 pm - 11:59 pmIAD  Washington, D.C. Dulles Intl-GEG Spokane
9h 02m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
12:17 pm - 11:59 pmGEG  Spokane-IAD Washington, D.C. Dulles Intl
8h 42m1 stop Seattle/Tacoma Intl
$367Alaska Airlines
Booking Insights

Price, demand and travel trends for Washington, D.C. Dulles Intl Airport to Spokane flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Washington, D.C. Dulles Intl Airport to Spokane with more confidence.

How much is a round-trip flight from Washington, D.C. Dulles Intl Airport to Spokane?

Round-trip flights from Washington, D.C. Dulles Intl Airport to Spokane start at $337. Prices are below average for this route right now, with typical round-trip fares ranging from $396 to $591. The lowest price found in the past 5 days was $337 on Alaska Airlines.

What's the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Spokane?

Wednesday is the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Spokane, it is 13% cheaper than the average day. Sunday is the most expensive day with flight prices 16% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

  • September is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Spokane at $372 round-trip.
  • December ($624) and February ($534) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 67% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Washington, D.C. Dulles Intl Airport to Spokane the cheapest?

Flights from Washington, D.C. Dulles Intl Airport to Spokane are cheapest 14 weeks before departure. Booking in this window typically costs about 52% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Key details for Washington, D.C. Dulles Intl Airport to Spokane flights

Low season

February

Cheapest flight

$169
Best time to beat the crowds but there is an average 12% increase in price.
Most popular time to fly with an average 6% increase in price.
Flight from Washington, D.C. Dulles Intl Airport to Spokane

When to book flights from Dulles Intl to Spokane

Are your dates flexible? Find out the best times to travel from Dulles Intl to Spokane based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Washington, D.C. Dulles Intl Airport to Spokane flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Washington, D.C. Dulles Intl Airport to Spokane?

    Flights from Washington, D.C. Dulles Intl Airport to Spokane usually depart from Washington, D.C. Dulles Intl (IAD) and arrive at Spokane (GEG).

  • What cabin classes can I book on flights from Washington, D.C. Dulles Intl Airport to Spokane?

    Two cabin classes are available on flights from Washington, D.C. Dulles Intl Airport to Spokane:

    • Economy Class
    • First Class

  • Which airports do connecting flights from Washington, D.C. Dulles Intl Airport to Spokane pass through?

    One-stop flights from Washington, D.C. Dulles Intl Airport to Spokane most commonly connect through:

    • Seattle/Tacoma Intl (SEA) - 44% of one-stop connections
    • Denver Intl (DEN) - 29% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 9% of one-stop connections
    • Dallas/Fort Worth (DFW) - 7% of one-stop connections

    Seattle/Tacoma Intl (SEA) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Washington, D.C. Dulles Intl Airport to Spokane?

    Yes. Being flexible with your travel dates can save you up to 26% on the Washington, D.C. Dulles Intl Airport to Spokane route. Wednesday is the cheapest departure day at $415 round-trip on average, while Sunday is the most expensive at $556, a difference of $141. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How expensive are last-minute Washington, D.C. Dulles Intl Airport to Spokane flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 49% above the route average of $476. Book 14 weeks before departure for the lowest fares.

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

    A nonstop flight from Washington, D.C. Dulles Intl Airport to Spokane takes 0h 00m, covering 2,076 miles.

  • Do I need a passport to fly from Washington, D.C. Dulles Intl Airport to Spokane?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from Washington, D.C. Dulles Intl Airport to Spokane changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $337 to $1,959. That means the highest observed fare was about 6x higher than the lowest one.

  • How are flight prices from Washington, D.C. Dulles Intl Airport to Spokane looking right now?

    One-way fares from Washington, D.C. Dulles Intl Airport to Spokane are currently higher than usual. Average one-way flight prices are about $256, which is 5% above the typical average for this route.

  • How much time can I save by choosing a different layover airport from Washington, D.C. Dulles Intl Airport to Spokane?

    Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 7h 26m, compared with 7h 34m via Salt Lake City (SLC) and 7h 41m via Minneapolis St Paul (MSP).

  • What is the time difference between Washington, D.C. Dulles Intl Airport and Spokane?

    Spokane is 3 hours behind Washington, D.C. Dulles Intl Airport (Pacific Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Spokane Airport (GEG)?

    Spokane Airport (GEG) hosts 5 major car rental companies, with daily rates starting from around $25 for economy cars. Top options include:
    · Budget
    · Thrifty
    · Alamo
    · Hertz
    · Enterprise Rent-A-Car

  • How much should I expect to pay for a Washington, D.C. Dulles Intl Airport to Spokane flight?

    Round-trip flights from Washington, D.C. Dulles Intl Airport to Spokane range from $396 to $591, with an average of $476 over the past 12 months. Anything below $396 counts as a good deal.

Your guide to booking Washington, D.C. Dulles Intl Airport to Spokane flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Wednesday departure instead of Sunday. On this route, Wednesday flights average $415 - about $141 less than Sunday (25% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 14 weeks before you fly. On this route, that window historically saves about 52% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Washington, D.C. Dulles Intl Airport to Spokane trip for September. Fares historically average $372 round-trip in that month - typically $252 less than the most expensive month, which is December (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Spokane Airport.
    - Ramada by Wyndham Spokane Airport
    - Cambria Hotel Spokane Airport
    - SpringHill Suites by Marriott Spokane Airport

Everything you need to know for your flight from Dulles Intl to Spokane

Information on your arrival and departure airports

Washington Dulles Airport (IAD)
Spokane (GEG)