What airlines fly to Maryland?

Alaska Airlines, Delta and United Airlines 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 64% 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 week?

The number of flights available between State of Washington and Maryland is 241 per week as of May 2026. The most frequent departure day is Tue, with 20% of weekly flights leaving on this day.

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 Bellingham to Baltimore, which will take roughly 7h 03m. Keep in mind that layovers or delays could extend your travel time.

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

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

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

34 flights are operational daily from State of Washington to Maryland as of May 2026. The most popular departure time for this route is 10:00PM, with 62% of flights per day taking off in the evening.

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 May 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.

$104 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.

7:30 am - 3:40 pm

PDX

BWI

5h 10mnonstop

4:43 pm - 7:15 pm

BWI

PDX

5h 32mnonstop

$187Alaska Airlines

Tue, Sep 1 - Sat, Sep 5

7:30 am - 3:40 pm

PDX

BWI

5h 10mnonstop

4:43 pm - 7:15 pm

BWI

PDX

5h 32mnonstop

$213Alaska Airlines

Tue, Sep 1 - Tue, Sep 8

6:35 pm - 6:35 am

SEA

BWI

9h 00m

1 stop

12:20 pm - 3:00 pm

BWI

SEA

5h 40mnonstop

$217Southwest

Wed, Sep 16 - Mon, Sep 21

5:20 am - 4:25 pm

SEA

BWI

8h 05m

2 stops

12:20 pm - 3:00 pm

BWI

SEA

5h 40mnonstop

$222Southwest

Wed, Sep 16 - Mon, Sep 21

6:15 pm - 5:49 am

SEA

BWI

8h 34m

1 stop

5:32 pm - 10:34 pm

BWI

SEA

8h 02m

1 stop

$225Delta

Sun, Jun 14 - Fri, Jun 19

6:09 pm - 6:20 am

SEA

BWI

9h 11m

1 stop

6:20 pm - 11:57 pm

BWI

SEA

8h 37m

1 stop

$227Delta

Fri, Aug 21 - Thu, Aug 27

11:59 pm - 3:14 pm

PDX

BWI

12h 15m

2 stops

10:30 am - 6:59 pm

BWI

PDX

11h 29m

2 stops

$243American Airlines

Tue, Sep 1 - Sat, Sep 5

11:15 pm - 9:58 am

PDX

BWI

7h 43m

1 stop

7:17 pm - 12:55 am

BWI

PDX

8h 38m

1 stop

$245American Airlines

Tue, Jul 21 - Mon, Jul 27

11:00 pm - 9:23 am

SEA

IAD

7h 23m

1 stop

5:15 pm - 10:45 pm

IAD

SEA

8h 30m

1 stop

$299United Airlines

Thu, Aug 27 - Mon, Aug 31

6:15 pm - 5:25 am

SEA

IAD

8h 10m

1 stop

5:33 pm - 8:18 pm

IAD

SEA

5h 45mnonstop

$302United Airlines

Thu, Aug 20 - Sun, Aug 23

Alaska Airlines flights from State of Washington to Maryland

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

Alaska Airlines

Sep 1

PDX7:30 amPortland

5h 10m

BWI3:40 pmBaltimore/Washington

Sep 5

BWI4:43 pmBaltimore/Washington

5h 32m

PDX7:15 pmPortland

$187

Alaska Airlines

Sep 1

PDX7:30 amPortland

5h 10m

BWI3:40 pmBaltimore/Washington

Sep 8

BWI4:43 pmBaltimore/Washington

5h 32m

PDX7:15 pmPortland

$213

Alaska Airlines

Sep 2

PDX7:30 amPortland

5h 10m

BWI3:40 pmBaltimore/Washington

Sep 5

BWI4:43 pmBaltimore/Washington

5h 32m

PDX7:15 pmPortland

$231

Frontier flights from State of Washington to Maryland

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

Frontier

Aug 27

SEA7:41 pmSeattle/Tacoma Intl

23h 18m

1 stop

DCA9:59 pmWashington, D.C. Reagan-National

Aug 30

DCA2:00 pmWashington, D.C. Reagan-National

22h 48m

1 stop

SEA9:48 amSeattle/Tacoma Intl

$311

Frontier

Jul 15

SEA8:13 pmSeattle/Tacoma Intl

9h 07m

1 stop

IAD8:20 amWashington, D.C. Dulles Intl

Jul 20

IAD9:50 amWashington, D.C. Dulles Intl

27h 49m

1 stop

SEA10:39 amSeattle/Tacoma Intl

$314

Frontier

Jun 16

SEA2:20 pmSeattle/Tacoma Intl

15h 05m

1 stop

IAD8:25 amWashington, D.C. Dulles Intl

Jun 24

IAD9:55 amWashington, D.C. Dulles Intl

27h 40m

1 stop

SEA10:35 amSeattle/Tacoma Intl

$321

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Tue 9/1

7:30 am-3:40 pm

Nonstop5h 10m

Baltimore/Washington

Sat 9/5

4:43 pm-7:15 pm

Nonstop5h 32m

$187

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Tue 9/1

7:30 am-3:40 pm

Nonstop5h 10m

Baltimore/Washington

Tue 9/8

4:43 pm-7:15 pm

Nonstop5h 32m

$213

SeattleBaltimore

SEA - BWI

SEABWI

Seattle/Tacoma Intl

Wed 9/16

6:35 pm-6:35 am

1 stop9h 00m

Baltimore/Washington

Mon 9/21

12:20 pm-3:00 pm

Nonstop5h 40m

$217

SeattleBaltimore

SEA - BWI

SEABWI

Seattle/Tacoma Intl

Wed 9/16

5:20 am-4:25 pm

2 stops8h 05m

Baltimore/Washington

Mon 9/21

12:20 pm-3:00 pm

Nonstop5h 40m

$222

SeattleBaltimore

SEA - BWI

SEABWI

Seattle/Tacoma Intl

Sun 6/14

6:15 pm-5:49 am

1 stop8h 34m

Baltimore/Washington

Fri 6/19

5:32 pm-10:34 pm

1 stop8h 02m

$225

SeattleBaltimore

SEA - BWI

SEABWI

Seattle/Tacoma Intl

Fri 8/21

6:09 pm-6:20 am

1 stop9h 11m

Baltimore/Washington

Thu 8/27

6:20 pm-11:57 pm

1 stop8h 37m

$227

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Tue 9/1

11:59 pm-3:14 pm

2 stops12h 15m

Baltimore/Washington

Sat 9/5

10:30 am-6:59 pm

2 stops11h 29m

$243

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Tue 7/21

11:15 pm-9:58 am

1 stop7h 43m

Baltimore/Washington

Mon 7/27

7:17 pm-12:55 am

1 stop8h 38m

$245

SeattleWashington, D.C.

SEA - IAD

SEAIAD

Seattle/Tacoma Intl

Thu 8/27

11:00 pm-9:23 am

1 stop7h 23m

Washington, D.C. Dulles Intl

Mon 8/31

5:15 pm-10:45 pm

1 stop8h 30m

$299

SeattleWashington, D.C.

SEA - IAD

SEAIAD

Seattle/Tacoma Intl

Thu 8/20

6:15 pm-5:25 am

1 stop8h 10m

Washington, D.C. Dulles Intl

Sun 8/23

5:33 pm-8:18 pm

Nonstop5h 45m

$302

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 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 December. Flight prices, which tend to average around $89, are often lower during this time because this is during the off-season. If you don’t want to visit Maryland in December, then you should wait until November to fly from State of Washington, when ticket prices are also cheap, with an average price of $92.

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 Wednesday. Travelers who choose to depart for Maryland on a Wednesday will often find tickets for as low as $421. The most expensive day to fly to Maryland is Sunday, with ticket prices averaging around $597.

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 $358. In contrast, the most expensive time of day to depart to Maryland is in the morning when prices are around $498.

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 from Washington 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 $431 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 $340 on momondo.

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

There are 4 cabin classes available to choose from on State of 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 1% 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 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 $218. The best round-trip flight deal from State of Washington to Maryland found on momondo in the last 72 hours is $447.

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 Washington, D.C. Reagan-National (DCA), Baltimore/Washington (BWI), Washington, D.C. Dulles Intl (IAD).

Search flight deals

Frequently asked questions about flying from Washington to Maryland

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 May 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) (31.13% of total bookings). The next most popular plane models are Boeing 737 MAX 9 (16.99%), Boeing 737 MAX 8 (12.70%), and Boeing 737 (11.63%).

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 8,428 reviews	Search Delta flights
Hawaiian Airlines	PriceFrom $128	Free Cancellation	Rating 7.8 2,835 reviews	Search Hawaiian Airlines flights
Frontier	PriceFrom $139	Free Cancellation	Rating 5.6 2,932 reviews	Search Frontier flights
American Airlines	PriceFrom $178	Free Cancellation	Rating 7.1 11,636 reviews	Search American Airlines flights
Southwest	PriceFrom $187	Free Cancellation	Rating 7.9 4,265 reviews	Search Southwest flights
United Airlines	PriceFrom $226	Free Cancellation	Rating 7.4 9,753 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $245	Free Cancellation	Rating 7.9 12,419 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

Flights to New Yorkfrom $50

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Flights to Las Vegasfrom $50

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Flights to Bostonfrom $64

Flights to Atlantafrom $51

Flights to Fort Lauderdalefrom $57

Flights to Dallasfrom $56

Cheap flights from Washington to Maryland from $104

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 7/3. 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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Alaska Airlines flights from State of Washington to Maryland

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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?

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

What is the cheapest Washington to Maryland flight route?

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

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

Can stopping save me money on State of Washington to Maryland flights?

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

What airlines fly to Maryland?

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

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

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

Frequently asked questions about flying from 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?

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

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According to popular flight searches on momondo this year

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