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256 € Cheap Flights from Washington Dulles to Spokane International

Compare Washington Dulles to Spokane International flight deals

Find the cheapest month or even day of the year to fly to Spokane International

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Flight deals from Washington Dulles to Spokane International

Looking for a cheap last-minute deal or the best return flight from Washington Dulles Airport to Spokane International Airport? If you want to travel next month, return fares start from 256 €. Find the lowest prices on one-way and return tickets right here.
Spokane.256 € per passenger.Departing Wed, 26 Aug, returning Sun, 30 Aug.Return flight with Frontier Airlines and Allegiant Air.Outbound indirect flight with Frontier Airlines, departs from Washington Dulles on Wed, 26 Aug, arriving in Spokane International.Inbound indirect flight with Allegiant Air, departs from Spokane International on Sun, 30 Aug, arriving in Washington Dulles.Price includes taxes and charges.From 256 €, select.
Spokane.285 € per passenger.Departing Tue, 1 Sep, returning Wed, 9 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from Washington Dulles on Tue, 1 Sep, arriving in Spokane International.Inbound indirect flight with Delta, departs from Spokane International on Wed, 9 Sep, arriving in Washington Dulles.Price includes taxes and charges.From 285 €, select.
Spokane.291 € per passenger.Departing Fri, 1 Jan, returning Sat, 9 Jan.Return flight with United.Outbound indirect flight with United, departs from Washington Dulles on Fri, 1 Jan, arriving in Spokane International.Inbound indirect flight with United, departs from Spokane International on Sat, 9 Jan, arriving in Washington Dulles.Price includes taxes and charges.From 291 €, select.
Spokane.296 € per passenger.Departing Sun, 1 Nov, returning Sat, 7 Nov.Return flight with Delta.Outbound indirect flight with Delta, departs from Washington Dulles on Sun, 1 Nov, arriving in Spokane International.Inbound indirect flight with Delta, departs from Spokane International on Sat, 7 Nov, arriving in Washington Dulles.Price includes taxes and charges.From 296 €, select.
Spokane.297 € per passenger.Departing Fri, 25 Sep, returning Mon, 5 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from Washington Dulles on Fri, 25 Sep, arriving in Spokane International.Inbound indirect flight with Delta, departs from Spokane International on Mon, 5 Oct, arriving in Washington Dulles.Price includes taxes and charges.From 297 €, select.
Spokane.300 € per passenger.Departing Fri, 25 Dec, returning Tue, 5 Jan.Return flight with Delta.Outbound indirect flight with Delta, departs from Washington Dulles on Fri, 25 Dec, arriving in Spokane International.Inbound indirect flight with Delta, departs from Spokane International on Tue, 5 Jan, arriving in Washington Dulles.Price includes taxes and charges.From 300 €, select.
Spokane.301 € per passenger.Departing Tue, 15 Dec, returning Fri, 25 Dec.Return flight with Delta.Outbound indirect flight with Delta, departs from Washington Dulles on Tue, 15 Dec, arriving in Spokane International.Inbound indirect flight with Delta, departs from Spokane International on Fri, 25 Dec, arriving in Washington Dulles.Price includes taxes and charges.From 301 €, select.
Spokane.308 € per passenger.Departing Mon, 26 Oct, returning Mon, 2 Nov.Return flight with Delta.Outbound indirect flight with Delta, departs from Washington Dulles on Mon, 26 Oct, arriving in Spokane International.Inbound indirect flight with Delta, departs from Spokane International on Mon, 2 Nov, arriving in Washington Dulles.Price includes taxes and charges.From 308 €, select.
Spokane.308 € per passenger.Departing Mon, 5 Oct, returning Mon, 12 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from Washington Dulles on Mon, 5 Oct, arriving in Spokane International.Inbound indirect flight with Delta, departs from Spokane International on Mon, 12 Oct, arriving in Washington Dulles.Price includes taxes and charges.From 308 €, select.
Spokane.356 € per passenger.Departing Mon, 24 Aug, returning Wed, 2 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from Washington Dulles on Mon, 24 Aug, arriving in Spokane International.Inbound indirect flight with Delta, departs from Spokane International on Wed, 2 Sep, arriving in Washington Dulles.Price includes taxes and charges.From 356 €, select.
Spokane.412 € per passenger.Departing Thu, 4 Mar, returning Sun, 14 Mar.Return flight with Delta.Outbound indirect flight with Delta, departs from Washington Dulles on Thu, 4 Mar, arriving in Spokane International.Inbound indirect flight with Delta, departs from Spokane International on Sun, 14 Mar, arriving in Washington Dulles.Price includes taxes and charges.From 412 €, select.
Spokane.414 € per passenger.Departing Sun, 23 May, returning Fri, 28 May.Return flight with Delta.Outbound indirect flight with Delta, departs from Washington Dulles on Sun, 23 May, arriving in Spokane International.Inbound indirect flight with Delta, departs from Spokane International on Fri, 28 May, arriving in Washington Dulles.Price includes taxes and charges.From 414 €, select.
Spokane.434 € per passenger.Departing Sat, 25 Jul, returning Sat, 1 Aug.Return flight with Delta.Outbound indirect flight with Delta, departs from Washington Dulles on Sat, 25 Jul, arriving in Spokane International.Inbound indirect flight with Delta, departs from Spokane International on Sat, 1 Aug, arriving in Washington Dulles.Price includes taxes and charges.From 434 €, select.
Spokane.434 € per passenger.Departing Sat, 25 Jul, returning Wed, 29 Jul.Return flight with Delta.Outbound indirect flight with Delta, departs from Washington Dulles on Sat, 25 Jul, arriving in Spokane International.Inbound indirect flight with Delta, departs from Spokane International on Wed, 29 Jul, arriving in Washington Dulles.Price includes taxes and charges.From 434 €, select.

Find the cheapest month to fly from Washington Dulles to Spokane International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Washington Dulles to Spokane International flights are currently cheapest in August.
Jul
from 434 €
Aug
from 256 €
Sep
from 285 €
Oct
from 308 €
Nov
from 296 €
Dec
from 301 €
Jan
from 291 €
Feb
Find prices
Mar
from 412 €
Apr
Find prices
May
from 414 €
Jun
Find prices

Washington Dulles to Spokane International: Alternative routes

Compare routes from Washington Dulles to Spokane below. You may find an airport to fly into that's cheaper, faster, or easier than Spokane International.

Spokane International

10km from central Spokane
ClosestCheapest
from 256 €
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Washington D.C. to Spokane: Flight information

The things to know before you go.
Cheapest flight found256 €
Cheapest month to flyAugust

Finding cheap flights from Washington Dulles to Spokane International: Frequently asked questions

The best price we found for a return flight from Washington Dulles to Spokane International is 256 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Washington Dulles to Spokane International. But we found flights with one or more stops from 256 €.
As of July 2026, there are no flights flying from Washington Dulles to Spokane International.
The cheapest month to fly from Washington Dulles to Spokane International is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Washington Dulles Airport to Spokane International Airport on Wednesday, 26 August 2026.
No airlines currently offer direct flights between Washington Dulles Airport and Spokane International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Spokane International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Spokane is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Frontier Airlines offers the cheapest flight tickets to Spokane International.

Flying from Washington Dulles Airport (IAD) to Spokane International Airport (GEG): what you need to know

  • To ensure you catch your IAD to GEG flight, allow plenty of time for things like baggage drop and finding your gate. Arriving two hours ahead of international departures and one hour before domestic flights is the general rule.

  • During popular months like July, you'll want to get to the airport earlier than normal. Arrive two hours before a domestic departure and four hours ahead of international flights whenever you're travelling during peak periods in general.

  • Consider adding a stopover when booking your ticket from Washington Dulles Airport to Spokane International Airport. Simply uncheck 'Direct flights only' to break up your journey, or even explore someplace new along the way. Here's where you can stop between IAD and GEG:

    • Denver International Airport

    • Minneapolis St Paul Airport

    • Salt Lake City Airport

How to find the cheapest flights from Washington Dulles Airport (IAD) to Spokane International Airport (GEG)

  • At the moment, 123 € is the cheapest price we've seen for a one-way Washington Dulles Airport to Spokane International Airport flight. The best price for a return ticket is 256 €. Keep in mind that fares may change due to demand at the time of booking.

  • It's a good idea to book as early as possible if you want to get cheap tickets from IAD to GEG. That's because flight prices are based on demand, which tends to rise closer to departure.

  • Finding cheap flights from Washington Dulles Airport to Spokane International Airport is easier if you're flexible with your dates. Use the 'Whole month' search tool to see the lowest fares across every month and score a great deal.

  • Landing cheap flights from IAD to GEG is easy with Price Alerts. All you need to do is create one of these automatic alerts and we'll get in touch when a lower fare pops up.

  • Choose your preferred departure and arrival times, airlines and number of stops with the filters. Or sort your results by 'Cheapest' to get the best deals on flights from Washington Dulles Airport to Spokane International Airport.

Handy information about Washington Dulles Airport (IAD)

  • The address for IAD is 1 Saarinen Circle.

  • When it comes to Washington Dulles Airport's on-time performance, data shows 77% of flights arrive within the scheduled timeframe.

  • To get to Washington Dulles Airport from central Washington DC, it'll take around 45 minutes if you're travelling by car. This depends on traffic though. It's approximately 40 kilometres from the airport to the city centre.

  • You can expect a trip time of around 1 hour 10 minutes on public transport.

  • Get your break off to a relaxed start by staying near IAD. Whether you're catching an early flight from Washington Dulles Airport to Spokane International Airport or just don't like being rushed, these hotels are the answer:

Arriving at Spokane International Airport (GEG)

When to fly to Spokane International Airport (GEG)

  • July is the most popular month for flights from Washington Dulles Airport to Spokane International Airport. For a quieter experience, travel to Spokane in March.

  • When booking your flight from Washington Dulles Airport to Spokane International Airport, consider the type of weather you like. July is the warmest month in Spokane, with the temperature ranging from 12ºC (54ºF) to 33ºC (91ºF).

  • January has average temperatures of between -12ºC (10ºF) and 4ºC (39ºF). Search for cheap tickets from IAD to GEG around that time if you want to travel when it's cooler.

Explore more of the United States

  • Seattle is just one of the many places in the United States waiting to be explored once you've seen the sights of Spokane. Around 370 kilometres away to the west, well-known attractions include Space Needle, Pike Place Market and Seattle Skyline.

  • Portland is another favourite destination in the United States and is around 467 kilometres south-west of Spokane. No journey is complete without seeing Portland Japanese Garden, Peninsula Park Rose Garden and Beyond Van Gogh Portland.

Plan the rest of your trip from Washington D.C. to Spokane

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.