Cheap flights from Washington to Washington, D.C. Dulles Intl Airport from $91
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Washington, D.C. Dulles Intl Airport departing on 2/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Alaska Airlines flights from State of Washington to Washington, D.C. Dulles Intl Airport
Our best Alaska Airlines deals on State of Washington to Washington, D.C. Dulles Intl Airport flight tickets
Alaska Airlines![Alaska Airlines]()
Feb 8![Alaska Airlines]()
Feb 8
SEA9:54 amSeattle/Tacoma Intl
5h 03m
IAD5:57 pmWashington, D.C. Dulles Intl
IAD6:57 pmWashington, D.C. Dulles Intl
6h 03m
SEA10:00 pmSeattle/Tacoma Intl
Alaska Airlines![Alaska Airlines]()
Feb 23![Alaska Airlines]()
Mar 2
SEA9:40 pmSeattle/Tacoma Intl
4h 52m
IAD5:32 amWashington, D.C. Dulles Intl
IAD7:00 amWashington, D.C. Dulles Intl
5h 56m
SEA9:56 amSeattle/Tacoma Intl
Southwest flights from State of Washington to Washington, D.C. Dulles Intl Airport
Our best Southwest deals on State of Washington to Washington, D.C. Dulles Intl Airport flight tickets
Southwest![Southwest]()
Feb 1![Southwest]()
Feb 3
SEA5:35 amSeattle/Tacoma Intl
10h 10m
1 stop
IAD6:45 pmWashington, D.C. Dulles Intl
IAD3:55 pmWashington, D.C. Dulles Intl
9h 35m
1 stop
SEA10:30 pmSeattle/Tacoma Intl
Southwest![Southwest]()
Jan 30![Southwest]()
Feb 3
SEA12:20 pmSeattle/Tacoma Intl
7h 45m
1 stop
IAD11:05 pmWashington, D.C. Dulles Intl
IAD5:50 pmWashington, D.C. Dulles Intl
7h 50m
1 stop
SEA10:40 pmSeattle/Tacoma Intl
See travel insights to Washington, D.C. from
How to get the cheapest flight ticket from State of Washington 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
Prices
Airlines
Other information
What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?
In general, September is the cheapest month to fly from State of Washington 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 $351. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of September, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $351.
What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?
Our data shows that Tuesday 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 $377. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from State of Washington to Washington, D.C. Dulles Intl Airport for around $489.
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 State of Washington in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $382 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $487 on average. Flights to Washington, D.C. Dulles Intl Airport from State of Washington at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.
What is the cheapest Washington to Washington, D.C. Dulles Intl flight route?
Fly from Seattle/Tacoma Intl to Washington, D.C. Dulles Intl for the best Washington - Washington, D.C. Dulles Intl flight prices
How far in advance should I book a flight to Washington, D.C. Dulles Intl Airport?
The ideal time to book your flight to Washington, D.C. Dulles Intl Airport is 52 days in advance when prices tend to average $409. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from State of Washington for as low as $282 on momondo.
What cabin class options are available on Washington to Washington, D.C. Dulles Intl flights?
There are 4 cabin classes available to choose from on Washington to Washington, D.C. Dulles Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Washington to Washington, D.C. Dulles Intl?
Frontier, Alaska Airlines, and United Airlines are the most popular carriers operating from Washington to Washington, D.C. Dulles Intl
What airlines fly to Washington, D.C. Dulles Intl Airport?
Alaska Airlines, United Airlines and Delta are the top three most popular airlines that fly to Washington, D.C. Dulles Intl Airport from State of Washington according to our data. Alaska Airlines is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Washington, D.C. Dulles Intl Airport. Keep in mind that there are 5 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.
How many flights depart from State of Washington to Washington, D.C. Dulles Intl Airport on average per day?
As of January 2025, there are 14 flights per day flying from State of Washington to Washington, D.C. Dulles Intl Airport. The most common time of day flights depart is 9:00AM, with 43% of flights taking off in the evening.
How many flights depart from State of Washington to Washington, D.C. Dulles Intl Airport on average per week?
The number of flights available between State of Washington and Washington, D.C. Dulles Intl Airport is 103 per week as of January 2025. The most frequent departure day is Wed, with 17% of weekly flights leaving on this day.
Cheap State of Washington to Washington, D.C. Dulles Intl Airport flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from State of Washington to Washington, D.C. Dulles Intl Airport
When did momondo last update prices for flights from Washington to Washington, D.C. Dulles Intl Airport?
Prices for flights from Washington to Washington, D.C. Dulles Intl Airport are updated daily.
How many operators does momondo search for flights from Washington to Washington, D.C. Dulles Intl Airport?
As of January 2025, there are 7 operators available to choose from for flights from Washington to Washington, D.C. Dulles Intl Airport.
How old do you have to be to fly from Washington to Washington, D.C. Dulles Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington to Washington, D.C. Dulles Intl Airport.
What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?
The travel and health documents you'll need for your trip to Washington, D.C. Dulles Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from State of Washington to Washington, D.C. Dulles Intl Airport?
momondo data reveals that the most frequently booked plane model on the route from State of Washington to Washington, D.C. Dulles Intl Airport is Boeing 737-900, representing 23.58% of all bookings. The subsequent popular models are Boeing 737-800 Passenger/BBJ2 (winglets) at 22.74%, Boeing 737 MAX 9 at 11.88%, and Boeing 737-800 at 11.81%.
Best airlines flying from State of Washington to Washington, D.C. Dulles Intl Airport
Compare and see reviews for airlines that fly from State of Washington to Washington, D.C. Dulles Intl Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $169 | Free Cancellation | Rating 7.0 381 reviews | |||
| PriceFrom $174 | Free Cancellation | Rating 8.0 9,643 reviews | |||
| PriceFrom $196 | Free Cancellation | Rating 8.0 8,501 reviews | |||
| PriceFrom $238 | Free Cancellation | Rating 7.4 8,942 reviews | |||
| PriceFrom $337 | Free Cancellation | Rating 7.2 10,000 reviews |
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Why should I use momondo to find a flight deal from Washington 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 Washington to Washington, D.C.. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Washington to Washington, D.C. with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Washington, D.C. from Washington with this policy.
How can momondo help me find flights from Washington 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 Washington.
I’m not ready to book a flight from Washington to Washington, D.C. right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Washington, D.C., momondo offers a useful price alert feature which will track prices for flights to Washington, D.C. from Washington and alert you when they change.
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