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Cheap flights from Washington to Washington, D.C. from $85

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. departing on 12/4. 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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0 bags

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Cheap round-trip flights

Frontier Logo
1:02 pm - 5:32 pmSEA-BWI
25h 30m1 stop
Frontier Logo
6:29 pm - 12:07 pmBWI-SEA
20h 38m1 stop
$214Frontier
Find Deal
Thu, Oct 16 - Mon, Oct 20
American Airlines Logo
12:41 am - 2:30 pmSEA-BWI
10h 49m1 stop
American Airlines Logo
6:30 am - 12:53 pmBWI-SEA
9h 23m1 stop
$217American Airlines
Find Deal
Mon, Nov 3 - Sat, Nov 8
Delta Logo
1:40 pm - 12:41 amSEA-BWI
8h 01m1 stop
Delta Logo
6:22 pm - 11:54 pmBWI-SEA
8h 32m1 stop
$218Delta
Find Deal
Wed, Oct 15 - Tue, Oct 21
Frontier Logo
12:03 pm - 12:04 pmGEG-DCA
21h 01m1 stop
Frontier Logo
1:00 pm - 11:08 amDCA-GEG
25h 08m1 stop
$218Frontier
Find Deal
Thu, Oct 16 - Wed, Oct 22
American Airlines Logo
11:56 pm - 10:00 amSEA-BWI
7h 04m1 stop
American Airlines Logo
1:31 pm - 9:48 pmBWI-SEA
11h 17m2 stops
$222American Airlines
Find Deal
Sat, Oct 25 - Sat, Nov 1
Southwest Logo
6:05 am - 5:30 pmSEA-BWI
8h 25m2 stops
Southwest Logo
4:00 pm - 10:35 pmBWI-SEA
9h 35m1 stop
$233Southwest
Find Deal
Wed, Jan 7 - Wed, Jan 21
Southwest Logo
6:35 am - 7:30 pmSEA-BWI
9h 55m2 stops
Southwest Logo
3:10 pm - 10:55 pmBWI-SEA
10h 45m2 stops
$238Southwest
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Thu, Dec 11 - Mon, Dec 15
Alaska Airlines Logo
5:30 pm - 6:18 amPDX-BWI
9h 48m1 stop
Alaska Airlines Logo
7:38 am - 12:38 pmBWI-PDX
8h 00m1 stop
$238Alaska Airlines
Find Deal
Mon, Nov 3 - Wed, Nov 5
Delta Logo
7:18 pm - 6:00 amSEA-BWI
7h 42m1 stop
Delta Logo
12:19 pm - 6:23 pmBWI-SEA
9h 04m1 stop
$239Delta
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Mon, Oct 13 - Wed, Oct 15
Alaska Airlines Logo
4:20 pm - 12:23 amSEA-IAD
5h 03mnonstop
Alaska Airlines Logo
6:25 am - 9:08 amIAD-SEA
5h 43mnonstop
$249Alaska Airlines
Find Deal
Wed, Oct 22 - Sat, Oct 25

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

Our best Hawaiian Airlines deals on State of Washington to Washington, D.C. flight tickets
Hawaiian Airlines
Oct 20
SEA11:25 pmSeattle/Tacoma Intl
5h 08m
IAD7:33 amWashington, D.C. Dulles Intl
Oct 28
IAD6:13 pmWashington, D.C. Dulles Intl
5h 59m
SEA9:12 pmSeattle/Tacoma Intl
$250
Find similar
Hawaiian Airlines
Oct 20
SEA11:25 pmSeattle/Tacoma Intl
5h 08m
IAD7:33 amWashington, D.C. Dulles Intl
Oct 28
IAD6:13 pmWashington, D.C. Dulles Intl
5h 59m
SEA9:12 pmSeattle/Tacoma Intl
$252
Find similar
Hawaiian Airlines
Nov 11
SEA10:29 pmSeattle/Tacoma Intl
4h 54m
IAD6:23 amWashington, D.C. Dulles Intl
Nov 18
IAD6:13 pmWashington, D.C. Dulles Intl
5h 59m
SEA9:12 pmSeattle/Tacoma Intl
$253
Find similar

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

Our best Alaska Airlines deals on State of Washington to Washington, D.C. flight tickets
Alaska Airlines
Nov 3
PDX5:30 pmPortland
9h 48m
1 stop
BWI6:18 amBaltimore/Washington
Nov 5
BWI7:38 amBaltimore/Washington
8h 00m
1 stop
PDX12:38 pmPortland
$238
Find similar
Alaska Airlines
Oct 22
SEA4:20 pmSeattle/Tacoma Intl
5h 03m
IAD12:23 amWashington, D.C. Dulles Intl
Oct 25
IAD6:25 amWashington, D.C. Dulles Intl
5h 43m
SEA9:08 amSeattle/Tacoma Intl
$249
Find similar
Alaska Airlines
Nov 1
SEA11:29 pmSeattle/Tacoma Intl
4h 54m
IAD6:23 amWashington, D.C. Dulles Intl
Nov 2
IAD7:43 amWashington, D.C. Dulles Intl
5h 52m
SEA10:35 amSeattle/Tacoma Intl
$251
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington to Washington, D.C. that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated September 29, 2025.
Use the filters below to find and compare flights from Washington to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleBaltimore

SEA - BWI

SEABWI

Seattle/Tacoma Intl

Thu 10/16

1:02 pm-5:32 pm

1 stop25h 30m

Baltimore/Washington

Mon 10/20

6:29 pm-12:07 pm

1 stop20h 38m

$214

SeattleBaltimore

SEA - BWI

SEABWI

Seattle/Tacoma Intl

Mon 11/3

12:41 am-2:30 pm

1 stop10h 49m

Baltimore/Washington

Sat 11/8

6:30 am-12:53 pm

1 stop9h 23m

$217

SeattleBaltimore

SEA - BWI

SEABWI

Seattle/Tacoma Intl

Wed 10/15

1:40 pm-12:41 am

1 stop8h 01m

Baltimore/Washington

Tue 10/21

6:22 pm-11:54 pm

1 stop8h 32m

$218

SpokaneWashington, D.C.

GEG - DCA

GEGDCA

Spokane

Thu 10/16

12:03 pm-12:04 pm

1 stop21h 01m

Washington, D.C. Reagan-National

Wed 10/22

1:00 pm-11:08 am

1 stop25h 08m

$218

SeattleBaltimore

SEA - BWI

SEABWI

Seattle/Tacoma Intl

Sat 10/25

11:56 pm-10:00 am

1 stop7h 04m

Baltimore/Washington

Sat 11/1

1:31 pm-9:48 pm

2 stops11h 17m

$222

SeattleBaltimore

SEA - BWI

SEABWI

Seattle/Tacoma Intl

Wed 1/7

6:05 am-5:30 pm

2 stops8h 25m

Baltimore/Washington

Wed 1/21

4:00 pm-10:35 pm

1 stop9h 35m

$233

SeattleBaltimore

SEA - BWI

SEABWI

Seattle/Tacoma Intl

Thu 12/11

6:35 am-7:30 pm

2 stops9h 55m

Baltimore/Washington

Mon 12/15

3:10 pm-10:55 pm

2 stops10h 45m

$238

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Mon 11/3

5:30 pm-6:18 am

1 stop9h 48m

Baltimore/Washington

Wed 11/5

7:38 am-12:38 pm

1 stop8h 00m

$238

SeattleBaltimore

SEA - BWI

SEABWI

Seattle/Tacoma Intl

Mon 10/13

7:18 pm-6:00 am

1 stop7h 42m

Baltimore/Washington

Wed 10/15

12:19 pm-6:23 pm

1 stop9h 04m

$239

SeattleWashington, D.C.

SEA - IAD

SEAIAD

Seattle/Tacoma Intl

Wed 10/22

4:20 pm-12:23 am

Nonstop5h 03m

Washington, D.C. Dulles Intl

Sat 10/25

6:25 am-9:08 am

Nonstop5h 43m

$249

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

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

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.?

The month of August is, on average, the cheapest month to fly to Washington, D.C. from State of Washington, with most prices found around $347. If you’re not able to fly to Washington, D.C. in August, then July is your next best option. Flight prices from State of Washington to Washington, D.C. during July average around $355.

What is the cheapest day to depart on your flight to Washington, D.C.?

On average, the least expensive day to fly to Washington, D.C. from State of Washington is on a Thursday. momondo users have found tickets for Thursday departures for as low as $446. However, this price may fluctuate depending on the airline, the season, and holidays. 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. for around $582.

What is the cheapest time of day to depart on your flight to Washington, D.C.?

In the afternoon is the cheapest time of day to fly from State of Washington to Washington, D.C. when you can find flight prices for as low as $371. Flying to Washington, D.C. in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $503. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

How far in advance should I book a flight to Washington, D.C.?

You are more likely to see cheaper flights to Washington, D.C. from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around $400 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. from State of Washington for as low as $320 on momondo.

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

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

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

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

Best Price Found

$185

Fastest flight time

4h 48m

Direct flights

Every day

Airports in Washington, D.C.

2 airports
The best one-way flight to Washington, D.C. from State of Washington in the past 72 hours is $185. The best round-trip flight deal from State of Washington to Washington, D.C. found on momondo in the last 72 hours is $297.
The fastest flight from State of Washington to Washington, D.C. takes 4h 48m
Direct flights go from State of Washington to Washington, D.C. every day.
There are 2 airports near Washington, D.C.: Washington, D.C. Reagan-National (DCA), Washington, D.C. Dulles Intl (IAD)
Search flight deals

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington to Washington, D.C..

  • What documentation or ID do you need to fly to Washington, D.C.?

    The travel and health documents you'll need for your trip to Washington, D.C. 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.. 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.?

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

Compare and see reviews for airlines that fly from State of Washington to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $128Free CancellationRating
5.8
3,158 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $130Free CancellationRating
6.3
8,050 reviews
Search Spirit Airlines flights
Hawaiian AirlinesPriceFrom $143Free CancellationRating
7.8
2,760 reviews
Search Hawaiian Airlines flights
DeltaPriceFrom $149Free CancellationRating
7.9
7,964 reviews
Search Delta flights
American AirlinesPriceFrom $206Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $226Free CancellationRating
7.4
8,924 reviews
Search United Airlines flights
SouthwestPriceFrom $247Free CancellationRating
8.0
4,246 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $277Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Gettysburg
National Harbor
Arlington
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Rockville
Manassas
Fairfax
Reston
Glen Burnie
Gaithersburg
Springfield
Linthicum Heights

Why use momondo?

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?

All flight searches from Washington to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Washington and Washington, D.C. 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 to Washington, D.C. right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Washington 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.

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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.
Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport