Cheap flights from Spokane to Washington, D.C. from $100
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Spokane to Washington, D.C. departing on 7/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Spokane to Washington, D.C.
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Delta flights from Spokane to Washington, D.C. Dulles Intl Airport
Our best Delta deals on Spokane to Washington, D.C. Dulles Intl Airport flight tickets
American Airlines flights from Spokane to Washington, D.C. Dulles Intl Airport
Our best American Airlines deals on Spokane to Washington, D.C. Dulles Intl Airport flight tickets
See travel insights to Washington, D.C. from
How to get the cheapest flight ticket from Spokane to Washington, D.C. Dulles Intl Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?
In general, November is the cheapest month to fly from Spokane to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $304. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of November, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $323.
What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?
Our data shows that Wednesday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $392. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Spokane to Washington, D.C. Dulles Intl Airport for around $607.
What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?
Flying to Washington, D.C. Dulles Intl Airport from Spokane in the evening is the least expensive time of day to depart. momondo users have found prices as low as $407 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $517 on average. Flights to Washington, D.C. Dulles Intl Airport from Spokane in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.
How have Spokane to Washington, D.C. Dulles Intl Airport flight prices changed over time?
As of June 2025, prices for Spokane to Washington, D.C. Dulles Intl Airport flights are approximately 42% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from Spokane to Washington, D.C. Dulles Intl?
Delta, American Airlines, and Hawaiian Airlines are the most popular carriers operating from Spokane to Washington, D.C. Dulles Intl
What airlines fly to Washington, D.C. Dulles Intl Airport?
Delta, Alaska Airlines and United Airlines are the top three most popular airlines that fly to Washington, D.C. Dulles Intl Airport from Spokane according to our data. Delta is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Washington, D.C. Dulles Intl Airport. Keep in mind that there are 3 different airlines that fly to Washington, D.C. Dulles Intl Airport on a routine basis, so you have a few additional options to choose from.
When to book flights from Spokane to Washington, D.C. Dulles Intl Airport
Cheap Spokane to Washington, D.C. Dulles Intl Airport (GEG to IAD) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Spokane to Washington, D.C. Dulles Intl Airport
How far is Spokane to Washington, D.C. Dulles Intl by plane?
A flight from Spokane to Washington, D.C. Dulles Intl will travel around 2071.3 mi. Flights usually cover this in 5h 57m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Spokane Airport to Washington, D.C. Dulles Intl Airport?
Prices for flights from Spokane Airport to Washington, D.C. Dulles Intl Airport refresh daily.
How many operators does momondo search for flights from Spokane Airport to Washington, D.C. Dulles Intl Airport?
There are 3 operators available for flights from Spokane Airport to Washington, D.C. Dulles Intl Airport as of June 2025.
How old do you have to be to fly from Spokane Airport to Washington, D.C. Dulles Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Spokane Airport to Washington, D.C. Dulles Intl Airport.
What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?
The necessary travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Spokane to Washington, D.C. Dulles Intl Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Spokane to Washington, D.C. Dulles Intl Airport is Delta (49% of total bookings). The next most popular airlines are Alaska Airlines (28%) and United Airlines (23%).
Best airlines flying from Spokane to Washington, D.C. Dulles Intl Airport
Compare and see reviews for airlines that fly from Spokane to Washington, D.C. Dulles Intl Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $174 | Free Cancellation | Rating 8.0 10,000 reviews | |||
| PriceFrom $296 | Free Cancellation | Rating 7.4 8,801 reviews | |||
| PriceFrom $296 | Free Cancellation | Rating 8.0 7,963 reviews |
Traveling to a place near Washington, D.C.?
Book flights to Washington, D.C. if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Spokane to Washington, D.C.?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Spokane to Washington, D.C.. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Spokane to Washington, D.C. with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Spokane to Washington, D.C. flights to just show those with flexible booking policies.
How can momondo help me find flights from Spokane to Washington, D.C.?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from Spokane.
I’m not ready to book a flight from Spokane to Washington, D.C. right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Spokane to Washington, D.C. flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.