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Cheap flights from Washington to Maryland from $86

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 Maryland departing on 4/21. 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

Enter your travel dates to find the best prices.
Frontier Logo
7:12 pm - 9:59 pm
SEA
-
DCA
23h 47m
1 stop
Frontier Logo
6:00 pm - 9:27 am
DCA
-
SEA
18h 27m
1 stop
$228Frontier
Tue, Apr 14 - Mon, Apr 20
American Airlines Logo
10:29 pm - 9:06 am
SEA
-
DCA
7h 37m
1 stop
American Airlines Logo
7:50 pm - 12:36 am
DCA
-
SEA
7h 46m
1 stop
$229American Airlines
Tue, Apr 14 - Tue, Apr 21
Alaska Airlines Logo
10:00 am - 6:20 pm
SEA
-
IAD
5h 20mnonstop
Alaska Airlines Logo
6:47 pm - 9:26 am
IAD
-
SEA
17h 39m
1 stop
$229Alaska Airlines
Fri, Apr 24 - Tue, Apr 28
Southwest Logo
5:15 am - 4:35 pm
SEA
-
DCA
8h 20m
1 stop
Southwest Logo
7:45 pm - 8:40 am
DCA
-
SEA
15h 55m
2 stops
$230Southwest
Fri, Apr 17 - Mon, Apr 20
Southwest Logo
6:30 am - 12:20 am
SEA
-
IAD
14h 50m
2 stops
Southwest Logo
5:05 pm - 10:10 pm
IAD
-
SEA
8h 05m
1 stop
$230Southwest
Mon, May 4 - Sat, May 9
Delta Logo
7:30 am - 3:27 pm
SEA
-
DCA
4h 57mnonstop
Delta Logo
4:39 pm - 7:30 pm
DCA
-
SEA
5h 51mnonstop
$234Delta
Sat, May 2 - Wed, May 6
United Airlines Logo
5:25 pm - 7:20 am
SEA
-
BWI
10h 55m
1 stop
United Airlines Logo
7:05 pm - 11:59 pm
BWI
-
SEA
7h 54m
1 stop
$234United Airlines
Fri, May 1 - Mon, May 4
United Airlines Logo
8:00 am - 4:11 pm
SEA
-
IAD
5h 11mnonstop
United Airlines Logo
5:55 pm - 8:53 pm
IAD
-
SEA
5h 58mnonstop
$237United Airlines
Sun, Apr 19 - Sat, Apr 25
Alaska Airlines Logo
10:00 am - 6:20 pm
SEA
-
IAD
5h 20mnonstop
Alaska Airlines Logo
7:10 am - 9:58 am
IAD
-
SEA
5h 48mnonstop
$239Alaska Airlines
Tue, Apr 28 - Wed, Apr 29
Delta Logo
11:14 pm - 11:39 am
SEA
-
BWI
9h 25m
1 stop
Delta Logo
7:00 am - 3:25 pm
BWI
-
SEA
11h 25m
1 stop
$239Delta
Tue, Apr 14 - Sun, May 3

Hawaiian Airlines flights from State of Washington to Maryland

Our best Hawaiian Airlines deals on State of Washington to Maryland flight tickets
Hawaiian Airlines
Apr 13
SEA9:40 pmSeattle/Tacoma Intl
5h 00m
IAD5:40 amWashington, D.C. Dulles Intl
Apr 21
IAD7:11 pmWashington, D.C. Dulles Intl
5h 51m
SEA10:02 pmSeattle/Tacoma Intl
$286
Hawaiian Airlines
Apr 18
SEA9:55 pmSeattle/Tacoma Intl
5h 10m
PHL6:05 amPhiladelphia
Apr 25
PHL2:34 pmPhiladelphia
9h 08m
1 stop
SEA8:42 pmSeattle/Tacoma Intl
$330
Hawaiian Airlines
Apr 2
PDX8:01 amPortland
4h 59m
DCA4:00 pmWashington, D.C. Reagan-National
Apr 5
DCA5:20 pmWashington, D.C. Reagan-National
5h 57m
PDX8:17 pmPortland
$647

Frontier flights from State of Washington to Maryland

Our best Frontier deals on State of Washington to Maryland flight tickets
Frontier
Apr 14
SEA7:12 pmSeattle/Tacoma Intl
23h 47m
1 stop
DCA9:59 pmWashington, D.C. Reagan-National
Apr 20
DCA6:00 pmWashington, D.C. Reagan-National
18h 27m
1 stop
SEA9:27 amSeattle/Tacoma Intl
$228
Frontier
May 5
SEA7:50 pmSeattle/Tacoma Intl
14h 09m
1 stop
DCA12:59 pmWashington, D.C. Reagan-National
May 8
DCA6:00 pmWashington, D.C. Reagan-National
18h 49m
1 stop
SEA9:49 amSeattle/Tacoma Intl
$230
Frontier
Apr 24
SEA7:12 pmSeattle/Tacoma Intl
14h 48m
1 stop
DCA1:00 pmWashington, D.C. Reagan-National
Apr 27
DCA8:00 amWashington, D.C. Reagan-National
10h 05m
1 stop
SEA3:05 pmSeattle/Tacoma Intl
$231

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington to Maryland 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 March 22, 2026.
Use the filters below to find and compare flights from Washington to Maryland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleWashington, D.C.

SEA - DCA

SEADCA

Seattle/Tacoma Intl

Tue 4/14

7:12 pm-9:59 pm

1 stop23h 47m

Washington, D.C. Reagan-National

Mon 4/20

6:00 pm-9:27 am

1 stop18h 27m

$228

SeattleWashington, D.C.

SEA - DCA

SEADCA

Seattle/Tacoma Intl

Tue 4/14

10:29 pm-9:06 am

1 stop7h 37m

Washington, D.C. Reagan-National

Tue 4/21

7:50 pm-12:36 am

1 stop7h 46m

$229

SeattleWashington, D.C.

SEA - IAD

SEAIAD

Seattle/Tacoma Intl

Fri 4/24

10:00 am-6:20 pm

Nonstop5h 20m

Washington, D.C. Dulles Intl

Tue 4/28

6:47 pm-9:26 am

1 stop17h 39m

$229

SeattleWashington, D.C.

SEA - DCA

SEADCA

Seattle/Tacoma Intl

Fri 4/17

5:15 am-4:35 pm

1 stop8h 20m

Washington, D.C. Reagan-National

Mon 4/20

7:45 pm-8:40 am

2 stops15h 55m

$230

SeattleWashington, D.C.

SEA - IAD

SEAIAD

Seattle/Tacoma Intl

Mon 5/4

6:30 am-12:20 am

2 stops14h 50m

Washington, D.C. Dulles Intl

Sat 5/9

5:05 pm-10:10 pm

1 stop8h 05m

$230
Quickest round-trip

SeattleWashington, D.C.

SEA - DCA

SEADCA

Seattle/Tacoma Intl

Sat 5/2

7:30 am-3:27 pm

Nonstop4h 57m

Washington, D.C. Reagan-National

Wed 5/6

4:39 pm-7:30 pm

Nonstop5h 51m

$234

SeattleBaltimore

SEA - BWI

SEABWI

Seattle/Tacoma Intl

Fri 5/1

5:25 pm-7:20 am

1 stop10h 55m

Baltimore/Washington

Mon 5/4

7:05 pm-11:59 pm

1 stop7h 54m

$234

SeattleWashington, D.C.

SEA - IAD

SEAIAD

Seattle/Tacoma Intl

Sun 4/19

8:00 am-4:11 pm

Nonstop5h 11m

Washington, D.C. Dulles Intl

Sat 4/25

5:55 pm-8:53 pm

Nonstop5h 58m

$237

SeattleWashington, D.C.

SEA - IAD

SEAIAD

Seattle/Tacoma Intl

Tue 4/28

10:00 am-6:20 pm

Nonstop5h 20m

Washington, D.C. Dulles Intl

Wed 4/29

7:10 am-9:58 am

Nonstop5h 48m

$239

SeattleBaltimore

SEA - BWI

SEABWI

Seattle/Tacoma Intl

Tue 4/14

11:14 pm-11:39 am

1 stop9h 25m

Baltimore/Washington

Sun 5/3

7:00 am-3:25 pm

1 stop11h 25m

$239

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 Maryland from

How to get the cheapest flight ticket from State of Washington to Maryland

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 Maryland?

The cheapest month to fly to Maryland from State of Washington is in January. Flight prices, which tend to average around $307, are often lower during this time because this is during the off-season. If you don’t want to visit Maryland in January, then you should wait until August to fly from State of Washington, when ticket prices are also cheap, with an average price of $347.

What is the cheapest day to depart on your flight to Maryland?

The cheapest day to depart from State of Washington to Maryland is on a Thursday. Travelers who choose to depart for Maryland on a Thursday will often find tickets for as low as $407. The most expensive day to fly to Maryland is Sunday, with ticket prices averaging around $574.

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

Our most recent data shows that the best time of day to fly to Maryland is in the afternoon. Flights from State of Washington to Maryland during this time can be as low as $325. In contrast, the most expensive time of day to depart to Maryland is in the morning when prices are around $481.

What is the cheapest Washington to Maryland flight route?

Fly from Seattle/Tacoma Intl to Baltimore/Washington for the best Washington - Maryland flight prices

How far in advance should I book a flight to Maryland?

You are more likely to see cheaper flights to Maryland from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to Maryland for around $424 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Maryland from State of Washington for as low as $318 on momondo.

What cabin class options are available on Washington to Maryland flights?

There are 4 cabin classes available to choose from on Washington to Maryland 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 State of Washington to Maryland flights?

You could potentially save up to 17% on your flight if you consider stops on a State of Washington to Maryland flight.

Cheap State of Washington to Maryland flight deals and tips

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

Best Price Found

$218

Fastest flight time

4h 53m

Direct flights

Every day

Airports in Maryland

112 airports
The best one-way flight to Maryland from State of Washington in the past 72 hours is $218. The best round-trip flight deal from State of Washington to Maryland found on momondo in the last 72 hours is $407.
The fastest flight from State of Washington to Maryland takes 4h 53m
Direct flights go from State of Washington to Maryland every day.
There are 112 airports in Maryland. From State of Washington there are direct flights to Baltimore/Washington (BWI), Washington, D.C. Dulles Intl (IAD).
Search flight deals

  • When did momondo last update prices for flights from Washington to Maryland?

    Prices for flights from Washington to Maryland are refreshed on a daily basis.

  • How many operators does momondo search for flights from Washington to Maryland?

  • How old do you have to be to fly from Washington to Maryland?

    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 Washington to Maryland.

  • What documentation or ID do you need to fly to Maryland?

    The required travel and health documents for your Maryland 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 Maryland. 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 State of Washington to Maryland?

Best airlines flying from State of Washington to Maryland

Compare and see reviews for airlines that fly from State of Washington to Maryland with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $103Free CancellationRating
7.9
8,315 reviews
Search Delta flights
Hawaiian AirlinesPriceFrom $138Free CancellationRating
7.8
2,841 reviews
Search Hawaiian Airlines flights
FrontierPriceFrom $139Free CancellationRating
5.7
3,020 reviews
Search Frontier flights
American AirlinesPriceFrom $178Free CancellationRating
7.1
11,485 reviews
Search American Airlines flights
SouthwestPriceFrom $187Free CancellationRating
8.0
4,325 reviews
Search Southwest flights
United AirlinesPriceFrom $226Free CancellationRating
7.4
9,459 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $256Free CancellationRating
7.9
12,094 reviews
Search Alaska Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington to Maryland?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington to Maryland. momondo saves you time and could save you money on your trip.

Can I find flights from Washington to Maryland with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Maryland from Washington with this policy.

How can momondo help me find flights from Washington to Maryland?

Once all potential Washington to Maryland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Washington to Maryland 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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