How many flights depart from State of Washington to Maryland on average per week?

The number of flights available between State of Washington and Maryland is 199 per week as of February 2026. The most frequent departure day is Mon, with 18% of weekly flights leaving on this day.

What airlines fly to Maryland?

Alaska Airlines, Delta and Southwest are the top three most popular airlines that fly to Maryland from State of Washington according to our data. Alaska Airlines is the first choice among our users, with 62% of people opting to fly with this airline when traveling to Maryland. Keep in mind that there are 7 different airlines that fly to Maryland on a routine basis, so you have a few additional options to choose from.

How many flights depart from State of Washington to Maryland on average per day?

28 flights are operational daily from State of Washington to Maryland as of February 2026. The most popular departure time for this route is 10:00AM, with 100% of flights per day taking off at noon.

What is the cheapest airline that flies from Washington to Maryland?

United Airlines, Frontier, and Southwest are the most popular carriers operating from Washington to Maryland

How long is the flight from State of Washington to Maryland?

Flight times from State of Washington to Maryland vary, but if you’re flying out of Seattle and flying into Baltimore (one of the most popular routes), then the duration is 4h 55m on average. Another popular route from State of Washington to Maryland is flying from Spokane to Baltimore, which will take roughly 6h 44m. Keep in mind that layovers or delays could extend your travel time.

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?

The number of operators available for flights from Washington to Maryland is 8 as of February 2026.

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.

$64 Cheap Flights from Washington to Maryland in 2026

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Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:57 pm - 11:19 am

SEA

BWI

8h 22m

1 stop

7:03 pm - 12:55 am

BWI

SEA

8h 52m

1 stop

$179American Airlines

Mon, Mar 2 - Mon, Mar 9

7:35 pm - 5:51 am

SEA

BWI

7h 16m

1 stop

7:12 pm - 11:53 pm

BWI

SEA

7h 41m

1 stop

$197Delta

Wed, Apr 8 - Thu, Apr 23

6:00 am - 5:04 pm

SEA

BWI

8h 04m

1 stop

6:40 pm - 12:24 am

BWI

SEA

8h 44m

1 stop

$198American Airlines

Sun, Mar 1 - Tue, Mar 3

8:25 am - 9:30 pm

SEA

BWI

10h 05m

1 stop

6:30 pm - 12:55 am

BWI

SEA

9h 25m

1 stop

$219Southwest

Wed, May 13 - Mon, May 18

1:25 pm - 11:50 pm

SEA

BWI

7h 25m

1 stop

3:10 pm - 11:35 pm

BWI

SEA

11h 25m

2 stops

$224Southwest

Wed, Apr 8 - Wed, Apr 15

9:45 pm - 5:40 am

SEA

IAD

4h 55mnonstop

6:27 pm - 9:35 pm

IAD

SEA

6h 08mnonstop

$224Hawaiian Airlines

Mon, Mar 2 - Mon, Mar 9

9:46 am - 5:46 pm

SEA

BWI

5h 00mnonstop

6:46 pm - 9:50 pm

BWI

SEA

6h 04mnonstop

$227Alaska Airlines

Sat, Feb 21 - Sat, Feb 28

9:45 pm - 5:40 am

SEA

IAD

4h 55mnonstop

7:00 am - 9:53 am

IAD

SEA

5h 53mnonstop

$236Alaska Airlines

Thu, Mar 5 - Wed, Mar 18

12:43 pm - 11:21 pm

SEA

IAD

7h 38m

1 stop

5:55 pm - 8:56 pm

IAD

SEA

6h 01mnonstop

$243United Airlines

Tue, Mar 3 - Sun, Mar 8

7:10 pm - 5:17 am

SEA

IAD

7h 07m

1 stop

5:55 pm - 8:56 pm

IAD

SEA

6h 01mnonstop

$247United Airlines

Fri, Mar 6 - Sun, Mar 8

American Airlines flights from State of Washington to Maryland

Our best American Airlines deals on State of Washington to Maryland flight tickets

American Airlines

Mar 2

SEA11:57 pmSeattle/Tacoma Intl

8h 22m

1 stop

BWI11:19 amBaltimore/Washington

Mar 9

BWI7:03 pmBaltimore/Washington

8h 52m

1 stop

SEA12:55 amSeattle/Tacoma Intl

$179

American Airlines

Mar 1

SEA6:00 amSeattle/Tacoma Intl

8h 04m

1 stop

BWI5:04 pmBaltimore/Washington

Mar 3

BWI6:40 pmBaltimore/Washington

8h 44m

1 stop

SEA12:24 amSeattle/Tacoma Intl

$198

American Airlines

Feb 21

SEA5:37 amSeattle/Tacoma Intl

7h 57m

1 stop

IAD4:34 pmWashington, D.C. Dulles Intl

Feb 25

IAD5:00 amWashington, D.C. Dulles Intl

9h 27m

1 stop

SEA11:27 amSeattle/Tacoma Intl

$217

Southwest flights from State of Washington to Maryland

Our best Southwest deals on State of Washington to Maryland flight tickets

Southwest

May 13

SEA8:25 amSeattle/Tacoma Intl

10h 05m

1 stop

BWI9:30 pmBaltimore/Washington

May 18

BWI6:30 pmBaltimore/Washington

9h 25m

1 stop

SEA12:55 amSeattle/Tacoma Intl

$219

Southwest

Apr 8

SEA1:25 pmSeattle/Tacoma Intl

7h 25m

1 stop

BWI11:50 pmBaltimore/Washington

Apr 15

BWI3:10 pmBaltimore/Washington

11h 25m

2 stops

SEA11:35 pmSeattle/Tacoma Intl

$224

Southwest

May 14

SEA6:15 pmSeattle/Tacoma Intl

8h 25m

1 stop

BWI5:40 amBaltimore/Washington

May 18

BWI6:30 pmBaltimore/Washington

9h 25m

1 stop

SEA12:55 amSeattle/Tacoma Intl

$239

Fly from

Fly to

Route

Depart

Return

Price

SeattleBaltimore

SEA - BWI

SEABWI

Seattle/Tacoma Intl

Mon 3/2

11:57 pm-11:19 am

1 stop8h 22m

Baltimore/Washington

Mon 3/9

7:03 pm-12:55 am

1 stop8h 52m

$179

SeattleBaltimore

SEA - BWI

SEABWI

Seattle/Tacoma Intl

Wed 4/8

7:35 pm-5:51 am

1 stop7h 16m

Baltimore/Washington

Thu 4/23

7:12 pm-11:53 pm

1 stop7h 41m

$197

SeattleBaltimore

SEA - BWI

SEABWI

Seattle/Tacoma Intl

Sun 3/1

6:00 am-5:04 pm

1 stop8h 04m

Baltimore/Washington

Tue 3/3

6:40 pm-12:24 am

1 stop8h 44m

$198

SeattleBaltimore

SEA - BWI

SEABWI

Seattle/Tacoma Intl

Wed 5/13

8:25 am-9:30 pm

1 stop10h 05m

Baltimore/Washington

Mon 5/18

6:30 pm-12:55 am

1 stop9h 25m

$219

SeattleBaltimore

SEA - BWI

SEABWI

Seattle/Tacoma Intl

Wed 4/8

1:25 pm-11:50 pm

1 stop7h 25m

Baltimore/Washington

Wed 4/15

3:10 pm-11:35 pm

2 stops11h 25m

$224

SeattleWashington, D.C.

SEA - IAD

SEAIAD

Seattle/Tacoma Intl

Mon 3/2

9:45 pm-5:40 am

Nonstop4h 55m

Washington, D.C. Dulles Intl

Mon 3/9

6:27 pm-9:35 pm

Nonstop6h 08m

$224

SeattleBaltimore

SEA - BWI

SEABWI

Seattle/Tacoma Intl

Sat 2/21

9:46 am-5:46 pm

Nonstop5h 00m

Baltimore/Washington

Sat 2/28

6:46 pm-9:50 pm

Nonstop6h 04m

$227

SeattleWashington, D.C.

SEA - IAD

SEAIAD

Seattle/Tacoma Intl

Thu 3/5

9:45 pm-5:40 am

Nonstop4h 55m

Washington, D.C. Dulles Intl

Wed 3/18

7:00 am-9:53 am

Nonstop5h 53m

$236

SeattleWashington, D.C.

SEA - IAD

SEAIAD

Seattle/Tacoma Intl

Tue 3/3

12:43 pm-11:21 pm

1 stop7h 38m

Washington, D.C. Dulles Intl

Sun 3/8

5:55 pm-8:56 pm

Nonstop6h 01m

$243

SeattleWashington, D.C.

SEA - IAD

SEAIAD

Seattle/Tacoma Intl

Fri 3/6

7:10 pm-5:17 am

1 stop7h 07m

Washington, D.C. Dulles Intl

Sun 3/8

5:55 pm-8:56 pm

Nonstop6h 01m

$247

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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

Prices

Airlines

Other information

What is the cheapest month to fly to Maryland?

The cheapest month to fly to Maryland from State of Washington is in July. Flight prices, which tend to average around $347, are often lower during this time because this is during the off-season. If you don’t want to visit Maryland in July, 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 $417. The most expensive day to fly to Maryland is Sunday, with ticket prices averaging around $576.

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 $329. In contrast, the most expensive time of day to depart to Maryland is in the morning when prices are around $487.

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 $421 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 $315 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 25% 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	$199
Fastest flight time	4h 48m
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 $199. The best round-trip flight deal from State of Washington to Maryland found on momondo in the last 72 hours is $337.

The fastest flight from State of Washington to Maryland takes 4h 48m

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?
The number of operators available for flights from Washington to Maryland is 8 as of February 2026.
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?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from State of Washington to Maryland is Boeing 737-800 Passenger/BBJ2 (winglets) (21.08% of total bookings). The next most popular plane models are Airbus A220-300 (17.67%), Boeing 737 (13.25%), and Boeing 737 MAX 9 (13.05%).

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
Delta	PriceFrom $103	Free Cancellation	Rating 7.9 8,132 reviews	Search Delta flights
Frontier	PriceFrom $139	Free Cancellation	Rating 5.7 3,051 reviews	Search Frontier flights
Hawaiian Airlines	PriceFrom $143	Free Cancellation	Rating 7.8 2,830 reviews	Search Hawaiian Airlines flights
American Airlines	PriceFrom $178	Free Cancellation	Rating 7.2 11,212 reviews	Search American Airlines flights
Southwest	PriceFrom $218	Free Cancellation	Rating 8.0 4,271 reviews	Search Southwest flights
United Airlines	PriceFrom $226	Free Cancellation	Rating 7.4 9,231 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $257	Free Cancellation	Rating 8.0 11,829 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.

An easier way to manage your Maryland trip

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Popular cities in Maryland

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Cheap flights from Washington to Maryland from $62

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 5/9. 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 State of Washington to Maryland

Our best American Airlines deals on State of Washington to Maryland flight tickets

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

What is the cheapest month to fly to Maryland?

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 $417. The most expensive day to fly to Maryland is Sunday, with ticket prices averaging around $576.

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 $329. In contrast, the most expensive time of day to depart to Maryland is in the morning when prices are around $487.

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?

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 25% on your flight if you consider stops on a State of Washington to Maryland flight.

What is the cheapest airline that flies from Washington to Maryland?

United Airlines, Frontier, and Southwest are the most popular carriers operating from Washington to Maryland

What airlines fly to Maryland?

How many flights depart from State of Washington to Maryland on average per day?

28 flights are operational daily from State of Washington to Maryland as of February 2026. The most popular departure time for this route is 10:00AM, with 100% of flights per day taking off at noon.

How many flights depart from State of Washington to Maryland on average per week?

The number of flights available between State of Washington and Maryland is 199 per week as of February 2026. The most frequent departure day is Mon, with 18% of weekly flights leaving on this day.

How long is the flight from State of Washington to Maryland?

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

Fastest flight time

Direct flights

Airports in Maryland

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

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?

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

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

Why use momondo?

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

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

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

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

An easier way to manage your Maryland 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 Maryland

Popular cities in Maryland

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