What airlines fly to State of Washington?

Alaska Airlines, Delta and United Airlines are the top three most popular airlines that fly to State of Washington from Washington, D.C. according to our data. Alaska Airlines is the first choice among our users, with 52% of people opting to fly with this airline when traveling to State of Washington. Keep in mind that there are 8 different airlines that fly to State of Washington on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Washington, D.C. to Washington?

United Airlines, Delta, and Southwest are the most popular carriers operating from Washington, D.C. to Washington

How long is the flight from Washington, D.C. to State of Washington?

If you’re flying from a popular airport in Washington, D.C., such as Baltimore or Washington, D.C., and flying into State of Washington, then you can expect flight times to average 5h 40m and 5h 43m, respectively.

When did momondo last update prices for flights from Washington, D.C. to Washington?

Prices for flights from Washington, D.C. to Washington are updated daily.

How many operators does momondo search for flights from Washington, D.C. to Washington?

The number of operators available for flights from Washington, D.C. to Washington is 9 as of March 2026.

How old do you have to be to fly from Washington, D.C. to Washington?

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, D.C. to Washington.

What documentation or ID do you need to fly to Washington?

The travel and health documents you'll need for your trip to Washington 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. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$110 Cheap Flights from Washington, D.C. to Washington in 2026

Q: How many flights depart from Washington, D.C. to State of Washington on average per week?

The number of flights available between Washington, D.C. and State of Washington is 211 per week as of March 2026. The most frequent departure day is Thu, with 17% of weekly flights leaving on this day.

Q: How many flights depart from Washington, D.C. to State of Washington on average per day?

30 flights are operational daily from Washington, D.C. to State of Washington as of March 2026. The most popular departure time for this route is 7:00AM, with 52% of flights per day taking off at noon.

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Last minute

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:10 am - 9:58 am

IAD

SEA

5h 48mnonstop

9:41 pm - 5:50 am

SEA

IAD

5h 09mnonstop

$198Alaska Airlines

Wed, Apr 29 - Wed, May 6

5:55 pm - 8:53 pm

IAD

SEA

5h 58mnonstop

8:00 am - 4:11 pm

SEA

IAD

5h 11mnonstop

$199United Airlines

Wed, Apr 22 - Tue, Apr 28

4:39 pm - 7:30 pm

DCA

SEA

5h 51mnonstop

7:20 am - 3:30 pm

SEA

DCA

5h 10mnonstop

$199Delta

Sat, May 2 - Fri, May 8

6:00 pm - 9:27 am

DCA

SEA

18h 27m

1 stop

7:12 pm - 1:00 pm

SEA

DCA

14h 48m

1 stop

$202Frontier

Mon, Apr 13 - Fri, Apr 17

6:00 pm - 9:27 am

DCA

SEA

18h 27m

1 stop

7:12 pm - 1:00 pm

SEA

DCA

14h 48m

1 stop

$206Frontier

Sat, Apr 25 - Fri, May 1

7:10 am - 9:58 am

IAD

SEA

5h 48mnonstop

3:55 pm - 12:09 am

SEA

IAD

5h 14mnonstop

$206Alaska Airlines

Sat, May 2 - Sat, May 9

6:00 am - 10:32 am

IAD

SEA

7h 32m

1 stop

3:59 pm - 11:55 pm

SEA

IAD

4h 56mnonstop

$209Delta

Tue, Apr 14 - Sat, Apr 18

7:00 am - 2:36 pm

IAD

SEA

10h 36m

1 stop

1:00 pm - 9:06 pm

SEA

IAD

5h 06mnonstop

$215United Airlines

Wed, May 27 - Wed, Jun 3

5:59 pm - 12:44 am

IAD

SEA

9h 45m

1 stop

1:33 pm - 11:59 pm

SEA

IAD

7h 26m

1 stop

$220American Airlines

Sat, Apr 25 - Fri, May 1

5:59 pm - 12:44 am

IAD

SEA

9h 45m

1 stop

6:00 am - 5:09 pm

SEA

IAD

8h 09m

1 stop

$221American Airlines

Sat, Apr 25 - Sat, May 2

American Airlines flights from Washington, D.C. to State of Washington

Our best American Airlines deals on Washington, D.C. to State of Washington flight tickets

American Airlines

Apr 25

IAD5:59 pmWashington, D.C. Dulles Intl

9h 45m

1 stop

SEA12:44 amSeattle/Tacoma Intl

May 1

SEA1:33 pmSeattle/Tacoma Intl

7h 26m

1 stop

IAD11:59 pmWashington, D.C. Dulles Intl

$220

American Airlines

Apr 25

IAD5:59 pmWashington, D.C. Dulles Intl

9h 45m

1 stop

SEA12:44 amSeattle/Tacoma Intl

May 2

SEA6:00 amSeattle/Tacoma Intl

8h 09m

1 stop

IAD5:09 pmWashington, D.C. Dulles Intl

$221

American Airlines

Apr 22

IAD7:00 amWashington, D.C. Dulles Intl

9h 15m

1 stop

SEA1:15 pmSeattle/Tacoma Intl

Apr 29

SEA10:25 amSeattle/Tacoma Intl

10h 01m

1 stop

IAD11:26 pmWashington, D.C. Dulles Intl

$264

Alaska Airlines flights from Washington, D.C. to State of Washington

Our best Alaska Airlines deals on Washington, D.C. to State of Washington flight tickets

Alaska Airlines

Apr 29

IAD7:10 amWashington, D.C. Dulles Intl

5h 48m

SEA9:58 amSeattle/Tacoma Intl

May 6

SEA9:41 pmSeattle/Tacoma Intl

5h 09m

IAD5:50 amWashington, D.C. Dulles Intl

$198

Alaska Airlines

May 2

IAD7:10 amWashington, D.C. Dulles Intl

5h 48m

SEA9:58 amSeattle/Tacoma Intl

May 9

SEA3:55 pmSeattle/Tacoma Intl

5h 14m

IAD12:09 amWashington, D.C. Dulles Intl

$206

Alaska Airlines

May 3

IAD7:10 amWashington, D.C. Dulles Intl

5h 48m

SEA9:58 amSeattle/Tacoma Intl

May 10

SEA9:41 pmSeattle/Tacoma Intl

5h 09m

IAD5:50 amWashington, D.C. Dulles Intl

$213

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Washington that are best for you.

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Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Washington, D.C.Seattle

IAD - SEA

IADSEA

Washington, D.C. Dulles Intl

Wed 4/29

7:10 am-9:58 am

Nonstop5h 48m

Seattle/Tacoma Intl

Wed 5/6

9:41 pm-5:50 am

Nonstop5h 09m

$198

Washington, D.C.Seattle

IAD - SEA

IADSEA

Washington, D.C. Dulles Intl

Wed 4/22

5:55 pm-8:53 pm

Nonstop5h 58m

Seattle/Tacoma Intl

Tue 4/28

8:00 am-4:11 pm

Nonstop5h 11m

$199

Washington, D.C.Seattle

DCA - SEA

DCASEA

Washington, D.C. Reagan-National

Sat 5/2

4:39 pm-7:30 pm

Nonstop5h 51m

Seattle/Tacoma Intl

Fri 5/8

7:20 am-3:30 pm

Nonstop5h 10m

$199

Washington, D.C.Seattle

DCA - SEA

DCASEA

Washington, D.C. Reagan-National

Mon 4/13

6:00 pm-9:27 am

1 stop18h 27m

Seattle/Tacoma Intl

Fri 4/17

7:12 pm-1:00 pm

1 stop14h 48m

$202

Washington, D.C.Seattle

DCA - SEA

DCASEA

Washington, D.C. Reagan-National

Sat 4/25

6:00 pm-9:27 am

1 stop18h 27m

Seattle/Tacoma Intl

Fri 5/1

7:12 pm-1:00 pm

1 stop14h 48m

$206

Washington, D.C.Seattle

IAD - SEA

IADSEA

Washington, D.C. Dulles Intl

Sat 5/2

7:10 am-9:58 am

Nonstop5h 48m

Seattle/Tacoma Intl

Sat 5/9

3:55 pm-12:09 am

Nonstop5h 14m

$206

Washington, D.C.Seattle

IAD - SEA

IADSEA

Washington, D.C. Dulles Intl

Tue 4/14

6:00 am-10:32 am

1 stop7h 32m

Seattle/Tacoma Intl

Sat 4/18

3:59 pm-11:55 pm

Nonstop4h 56m

$209

Washington, D.C.Seattle

IAD - SEA

IADSEA

Washington, D.C. Dulles Intl

Wed 5/27

7:00 am-2:36 pm

1 stop10h 36m

Seattle/Tacoma Intl

Wed 6/3

1:00 pm-9:06 pm

Nonstop5h 06m

$215

Washington, D.C.Seattle

IAD - SEA

IADSEA

Washington, D.C. Dulles Intl

Sat 4/25

5:59 pm-12:44 am

1 stop9h 45m

Seattle/Tacoma Intl

Fri 5/1

1:33 pm-11:59 pm

1 stop7h 26m

$220

Washington, D.C.Seattle

IAD - SEA

IADSEA

Washington, D.C. Dulles Intl

Sat 4/25

5:59 pm-12:44 am

1 stop9h 45m

Seattle/Tacoma Intl

Sat 5/2

6:00 am-5:09 pm

1 stop8h 09m

$221

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How to get the cheapest flight ticket from Washington, D.C. to State of Washington

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 State of Washington?

The month of February is, on average, the cheapest month to fly to State of Washington from Washington, D.C., with most prices found around $278. If you aren’t able to travel to State of Washington during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $296.

What is the cheapest day to depart on your flight to State of Washington?

The cheapest day to depart from Washington, D.C. to State of Washington is on a Tuesday. Travelers who choose to depart for State of Washington on a Tuesday will often find tickets for as low as $437. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Washington, D.C. to State of Washington for around $572.

What is the cheapest time of day to depart on your flight to State of Washington?

The cheapest time of day to fly to State of Washington is at noon when flights can be purchased for as low as $443. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $481 on average. Flights to State of Washington from Washington, D.C. in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Washington, D.C. to Washington flight route?

Fly from Washington, D.C. Dulles Intl to Seattle/Tacoma Intl for the best Washington, D.C. - Washington flight prices

How far in advance should I book a flight to State of Washington?

You are more likely to see cheaper flights to State of Washington from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around $373 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to State of Washington from Washington, D.C. for as low as $311 on momondo.

What cabin class options are available on Washington, D.C. to Washington flights?

There are 4 cabin classes available to choose from on Washington, D.C. to Washington flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Washington, D.C. to State of Washington flights?

No. A direct flight is the cheapest option for a flight between Washington, D.C. to State of Washington.

Cheap Washington, D.C. to State of Washington flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to State of Washington

Best Price Found	$168
Fastest flight time	5h 25m
Direct flights	Every day
Airports in State of Washington	96 airports

The best one-way flight to State of Washington from Washington, D.C. in the past 72 hours is $168. The best round-trip flight deal from Washington, D.C. to State of Washington found on momondo in the last 72 hours is $319.

The fastest flight from Washington, D.C. to State of Washington takes 5h 25m

Direct flights go from Washington, D.C. to State of Washington every day.

There are 96 airports in State of Washington. From Washington, D.C. there are direct flights to Portland (PDX).

Search flight deals

When did momondo last update prices for flights from Washington, D.C. to Washington?
Prices for flights from Washington, D.C. to Washington are updated daily.
How many operators does momondo search for flights from Washington, D.C. to Washington?
The number of operators available for flights from Washington, D.C. to Washington is 9 as of March 2026.
How old do you have to be to fly from Washington, D.C. to Washington?
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, D.C. to Washington.
What documentation or ID do you need to fly to Washington?
The travel and health documents you'll need for your trip to Washington 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. 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 Washington, D.C. to State of Washington?
momondo data reveals that the most frequently booked plane model on the route from Washington, D.C. to State of Washington is Boeing 737-800 Passenger/BBJ2 (winglets), representing 21.32% of all bookings. The subsequent popular models are Boeing 737 at 19.84%, Boeing 737-900 at 12.64%, and Boeing 737 MAX 9 at 12.29%.

Best airlines flying from Washington, D.C. to State of Washington

Compare and see reviews for airlines that fly from Washington, D.C. to State of Washington with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $103	Free Cancellation	Rating 7.9 8,301 reviews	Search Delta flights
Frontier	PriceFrom $111	Free Cancellation	Rating 5.7 3,024 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $126	Free Cancellation	Rating 6.3 8,532 reviews	Search Spirit Airlines flights
Hawaiian Airlines	PriceFrom $143	Free Cancellation	Rating 7.8 2,841 reviews	Search Hawaiian Airlines flights
American Airlines	PriceFrom $179	Free Cancellation	Rating 7.1 11,478 reviews	Search American Airlines flights
United Airlines	PriceFrom $206	Free Cancellation	Rating 7.4 9,443 reviews	Search United Airlines flights
Southwest	PriceFrom $218	Free Cancellation	Rating 8.0 4,323 reviews	Search Southwest flights
Alaska Airlines	PriceFrom $231	Free Cancellation	Rating 7.9 12,075 reviews	Search Alaska Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Washington?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Washington for you.

Can I find flights from Washington, D.C. to Washington with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Washington from Washington, D.C. with this policy.

How can momondo help me find flights from Washington, D.C. to Washington?

momondo helps you find the best flight between Washington, D.C. and Washington by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Washington, D.C. to Washington right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Washington, D.C. to Washington 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.

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Popular cities in Washington

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Flights to Las Vegasfrom $54

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Flights to Bostonfrom $65

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Flights to Dallasfrom $60

Flights to Seattlefrom $64

Cheap flights from Washington, D.C. to Washington from $110

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, D.C. to Washington departing on 6/11. 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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American Airlines flights from Washington, D.C. to State of Washington

Our best American Airlines deals on Washington, D.C. to State of Washington flight tickets

Alaska Airlines flights from Washington, D.C. to State of Washington

Our best Alaska Airlines deals on Washington, D.C. to State of Washington flight tickets

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How to get the cheapest flight ticket from Washington, D.C. to State of Washington

What is the cheapest month to fly to State of Washington?

What is the cheapest day to depart on your flight to State of Washington?

What is the cheapest time of day to depart on your flight to State of Washington?

What is the cheapest Washington, D.C. to Washington flight route?

How far in advance should I book a flight to State of Washington?

What cabin class options are available on Washington, D.C. to Washington flights?

Can stopping save me money on Washington, D.C. to State of Washington flights?

What is the cheapest airline that flies from Washington, D.C. to Washington?

What airlines fly to State of Washington?

How many flights depart from Washington, D.C. to State of Washington on average per day?

How many flights depart from Washington, D.C. to State of Washington on average per week?

How long is the flight from Washington, D.C. to State of Washington?

Cheap Washington, D.C. to State of Washington flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to State of Washington

Best Price Found

Fastest flight time

Direct flights

Airports in State of Washington

Best airlines flying from Washington, D.C. to State of Washington

Compare and see reviews for airlines that fly from Washington, D.C. to State of Washington with momondo

Why use momondo?

An easier way to manage your State of Washington trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Washington

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Popular flights according to clicks in the last 7 days on momondo

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