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

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

What airlines fly to State of Washington?

Alaska Airlines, Delta and Frontier are the top three most popular airlines that fly to State of Washington from Washington, D.C. Reagan-National Airport according to our data. Alaska Airlines is the first choice among our users, with 46% of people opting to fly with this airline when traveling to State of Washington. Keep in mind that there are 7 different airlines that fly to State of Washington on a routine basis, so you have a few additional options to choose from.

How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Washington?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport to Washington.

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

The required travel and health documents for your Washington trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$117 Cheap Flights from Washington, D.C. Reagan-National Airport to State of Washington in 2026

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

50 flights are operational weekly from Washington, D.C. Reagan-National Airport to State of Washington as of March 2026. The most popular departure day for this route is Mon, with 18% of flights per week taking off on this day.

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

As of March 2026, 7 flights take off from Washington, D.C. Reagan-National Airport and land in State of Washington each day. The most common flight departure time for this route is 8:00AM, with 60% of daily flights taking off at noon.

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Find the cheapest flights from Washington, D.C. Reagan-National Airport to Washington

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:59 pm - 3:05 pm

DCA

SEA

28h 06m

1 stop

7:12 pm - 1:00 pm

SEA

DCA

14h 48m

1 stop

$200Frontier

Thu, Apr 16 - Sat, Apr 18

1:59 pm - 9:27 am

DCA

SEA

22h 28m

1 stop

7:12 pm - 1:00 pm

SEA

DCA

14h 48m

1 stop

$202Frontier

Sat, Apr 25 - Sat, May 2

4:39 pm - 7:30 pm

DCA

SEA

5h 51mnonstop

5:30 am - 5:27 pm

SEA

DCA

8h 57m

1 stop

$207Delta

Sat, May 2 - Sat, May 9

12:29 pm - 6:26 pm

DCA

SEA

8h 57m

1 stop

10:40 pm - 10:19 am

SEA

DCA

8h 39m

1 stop

$217Delta

Tue, Apr 7 - Tue, Apr 14

4:11 pm - 9:11 pm

DCA

GEG

8h 00m

1 stop

7:10 am - 7:13 pm

GEG

DCA

9h 03m

1 stop

$251United Airlines

Tue, Apr 21 - Tue, Apr 28

6:00 am - 3:15 pm

DCA

GEG

12h 15m

2 stops

7:10 am - 5:04 pm

GEG

DCA

6h 54m

1 stop

$256United Airlines

Tue, Apr 21 - Tue, Apr 28

3:15 pm - 10:56 pm

DCA

PDX

10h 41m

1 stop

1:23 pm - 11:57 pm

PDX

DCA

7h 34m

1 stop

$298American Airlines

Wed, Apr 8 - Wed, Apr 15

8:59 am - 6:39 pm

DCA

BLI

12h 40m

2 stops

5:20 am - 9:00 pm

BLI

DCA

12h 40m

2 stops

$413Alaska Airlines

Sat, May 2 - Sat, May 9

5:20 pm - 10:50 pm

DCA

BLI

8h 30m

1 stop

12:56 pm - 9:00 pm

BLI

DCA

29h 04m

2 stops

$425Alaska Airlines

Tue, Apr 7 - Tue, Apr 14

1:44 pm - 11:59 pm

DCA

YKM

13h 15m

2 stops

3:14 pm - 10:03 am

YKM

DCA

15h 49m

2 stops

$709American Airlines

Tue, May 19 - Thu, May 21

Frontier flights from Washington, D.C. Reagan-National Airport to State of Washington

Our best Frontier deals on Washington, D.C. Reagan-National Airport to State of Washington flight tickets

Frontier

Apr 16

DCA1:59 pmWashington, D.C. Reagan-National

28h 06m

1 stop

SEA3:05 pmSeattle/Tacoma Intl

Apr 18

SEA7:12 pmSeattle/Tacoma Intl

14h 48m

1 stop

DCA1:00 pmWashington, D.C. Reagan-National

$200

Frontier

Apr 25

DCA1:59 pmWashington, D.C. Reagan-National

22h 28m

1 stop

SEA9:27 amSeattle/Tacoma Intl

May 2

SEA7:12 pmSeattle/Tacoma Intl

14h 48m

1 stop

DCA1:00 pmWashington, D.C. Reagan-National

$202

Frontier

Apr 15

DCA8:00 amWashington, D.C. Reagan-National

28h 27m

1 stop

SEA9:27 amSeattle/Tacoma Intl

Apr 19

SEA9:54 pmSeattle/Tacoma Intl

36h 06m

2 stops

DCA1:00 pmWashington, D.C. Reagan-National

$205

Delta flights from Washington, D.C. Reagan-National Airport to State of Washington

Our best Delta deals on Washington, D.C. Reagan-National Airport to State of Washington flight tickets

Delta

May 2

DCA4:39 pmWashington, D.C. Reagan-National

5h 51m

SEA7:30 pmSeattle/Tacoma Intl

May 9

SEA5:30 amSeattle/Tacoma Intl

8h 57m

1 stop

DCA5:27 pmWashington, D.C. Reagan-National

$207

Delta

Apr 7

DCA12:29 pmWashington, D.C. Reagan-National

8h 57m

1 stop

SEA6:26 pmSeattle/Tacoma Intl

Apr 20

SEA10:40 pmSeattle/Tacoma Intl

8h 39m

1 stop

DCA10:19 amWashington, D.C. Reagan-National

$217

Delta

May 1

DCA4:39 pmWashington, D.C. Reagan-National

5h 51m

SEA7:30 pmSeattle/Tacoma Intl

May 4

SEA7:30 amSeattle/Tacoma Intl

4h 57m

DCA3:27 pmWashington, D.C. Reagan-National

$237

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Seattle

DCA - SEA

DCASEA

Washington, D.C. Reagan-National

Thu 4/16

1:59 pm-3:05 pm

1 stop28h 06m

Seattle/Tacoma Intl

Sat 4/18

7:12 pm-1:00 pm

1 stop14h 48m

$200

Washington, D.C.Seattle

DCA - SEA

DCASEA

Washington, D.C. Reagan-National

Sat 4/25

1:59 pm-9:27 am

1 stop22h 28m

Seattle/Tacoma Intl

Sat 5/2

7:12 pm-1:00 pm

1 stop14h 48m

$202

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

Sat 5/9

5:30 am-5:27 pm

1 stop8h 57m

$207

Washington, D.C.Seattle

DCA - SEA

DCASEA

Washington, D.C. Reagan-National

Tue 4/7

12:29 pm-6:26 pm

1 stop8h 57m

Seattle/Tacoma Intl

Tue 4/14

10:40 pm-10:19 am

1 stop8h 39m

$217

Washington, D.C.Spokane

DCA - GEG

DCAGEG

Washington, D.C. Reagan-National

Tue 4/21

4:11 pm-9:11 pm

1 stop8h 00m

Spokane

Tue 4/28

7:10 am-7:13 pm

1 stop9h 03m

$251

Washington, D.C.Spokane

DCA - GEG

DCAGEG

Washington, D.C. Reagan-National

Tue 4/21

6:00 am-3:15 pm

2 stops12h 15m

Spokane

Tue 4/28

7:10 am-5:04 pm

1 stop6h 54m

$256

Washington, D.C.Portland

DCA - PDX

DCAPDX

Washington, D.C. Reagan-National

Wed 4/8

3:15 pm-10:56 pm

1 stop10h 41m

Portland

Wed 4/15

1:23 pm-11:57 pm

1 stop7h 34m

$298

Washington, D.C.Bellingham

DCA - BLI

DCABLI

Washington, D.C. Reagan-National

Sat 5/2

8:59 am-6:39 pm

2 stops12h 40m

Bellingham

Sat 5/9

5:20 am-9:00 pm

2 stops12h 40m

$413

Washington, D.C.Bellingham

DCA - BLI

DCABLI

Washington, D.C. Reagan-National

Tue 4/7

5:20 pm-10:50 pm

1 stop8h 30m

Bellingham

Tue 4/14

12:56 pm-9:00 pm

2 stops29h 04m

$425

Washington, D.C.Yakima

DCA - YKM

DCAYKM

Washington, D.C. Reagan-National

Tue 5/19

1:44 pm-11:59 pm

2 stops13h 15m

Yakima Air Terminal

Thu 5/21

3:14 pm-10:03 am

2 stops15h 49m

$709

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport 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. Reagan-National Airport, with most prices found around $306. 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 $313.

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

The cheapest day to depart from Washington, D.C. Reagan-National Airport 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 $432. 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. Reagan-National Airport to State of Washington for around $567.

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 in the afternoon when flights can be purchased for as low as $438. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $517 on average. Flights to State of Washington from Washington, D.C. Reagan-National Airport 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. Reagan-National to Washington flight route?

Fly from Washington, D.C. Reagan-National to Seattle/Tacoma Intl for the best Washington, D.C. Reagan-National - 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. Reagan-National Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around $414 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. Reagan-National Airport for as low as $335 on momondo.

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

There are 4 cabin classes available to choose from on Washington, D.C. Reagan-National 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. Reagan-National Airport to State of Washington flights?

You could potentially save up to 14% on your flight if you consider stops on a Washington, D.C. Reagan-National Airport to State of Washington flight.

Cheap Washington, D.C. Reagan-National Airport to State of Washington flight deals and tips

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

Best Price Found	$208
Fastest flight time	5h 42m
Direct flights	Every day
Airports in State of Washington	96 airports

The best one-way flight to State of Washington from Washington, D.C. Reagan-National Airport in the past 72 hours is $208. The best round-trip flight deal from Washington, D.C. Reagan-National Airport to State of Washington found on momondo in the last 72 hours is $346.

The fastest flight from Washington, D.C. Reagan-National Airport to State of Washington takes 5h 42m

Direct flights go from Washington, D.C. Reagan-National Airport to State of Washington every day.

There are 96 airports in State of Washington. From Washington, D.C. Reagan-National Airport there are direct flights to Portland (PDX), Seattle/Tacoma Intl (SEA).

Search flight deals

When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Washington?
Prices for flights from Washington, D.C. Reagan-National Airport to Washington are updated daily.
How many operators does momondo search for flights from Washington, D.C. Reagan-National Airport to Washington?
The number of operators available for flights from Washington, D.C. Reagan-National Airport to Washington is 7 as of March 2026.
How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Washington?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport to Washington.
What documentation or ID do you need to fly to Washington?
The required travel and health documents for your Washington trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Washington, D.C. Reagan-National Airport to State of Washington?
momondo data reveals that the most frequently booked plane model on the route from Washington, D.C. Reagan-National Airport to State of Washington is Boeing 737-800 Passenger/BBJ2 (winglets), representing 34.15% of all bookings. The subsequent popular models are Boeing 737 at 14.62%, Boeing 737 MAX 9 at 10.36%, and Boeing 737-900 at 10.28%.

Best airlines flying from Washington, D.C. Reagan-National Airport to State of Washington

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

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $119	Free Cancellation	Rating 5.7 3,041 reviews	Search Frontier flights
Hawaiian Airlines	PriceFrom $168	Free Cancellation	Rating 7.8 2,837 reviews	Search Hawaiian Airlines flights
Delta	PriceFrom $179	Free Cancellation	Rating 7.9 8,237 reviews	Search Delta flights
Southwest	PriceFrom $218	Free Cancellation	Rating 8.0 4,307 reviews	Search Southwest flights
American Airlines	PriceFrom $219	Free Cancellation	Rating 7.1 11,369 reviews	Search American Airlines flights
United Airlines	PriceFrom $238	Free Cancellation	Rating 7.4 9,375 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $259	Free Cancellation	Rating 8.0 11,974 reviews	Search Alaska Airlines flights

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

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

momondo does allow users to show only those flights to Washington from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

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?

Price alerts on flights to Washington from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Flights to New Yorkfrom $55

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Flights to Washington, D.C.from $56

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Flights to Atlantafrom $53

Flights to Dallasfrom $60

Flights to Seattlefrom $48

Cheap flights from Washington, D.C. Reagan-National Airport to Washington from $117

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Frontier flights from Washington, D.C. Reagan-National Airport to State of Washington

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

See travel insights to Washington from

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport 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. Reagan-National 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. Reagan-National to Washington flights?

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

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

What airlines fly to State of Washington?

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

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

Cheap Washington, D.C. Reagan-National Airport to State of Washington flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in State of Washington

Best airlines flying from Washington, D.C. Reagan-National Airport to State of Washington

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

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An easier way to manage your State of Washington trip

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