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

Spirit Airlines, United Airlines, and American Airlines are the most popular carriers operating from Washington to Maryland

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

54 flights are operational daily from State of Washington to Maryland as of July 2025. The most popular departure time for this route is 10:00AM, with 57% of flights per day taking off in the evening.

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 380 per week as of July 2025. The most frequent departure day is Thu, 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 61% of people opting to fly with this airline when traveling to Maryland. Keep in mind that there are 8 different airlines that fly to Maryland on a routine basis, so you have a few additional options to choose from.

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 58m on average. Another popular route from State of Washington to Maryland is flying from Spokane to Baltimore, which will take roughly 6h 26m. 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 9 as of July 2025.

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.

$98 Cheap Flights from Washington to Maryland in 2025

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Find the cheapest flights from Washington to Maryland

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

11:44 am - 7:23 amPDX-BWI

16h 39m1 stop

8:25 pm - 10:49 amBWI-PDX

17h 24m1 stop

$194Spirit Airlines

Find Deal

sáb., nov. 8 - sáb., nov. 15

12:07 pm - 4:30 amPDX-BWI

13h 23m1 stop

8:15 am - 7:04 pmBWI-PDX

13h 49m1 stop

$195Spirit Airlines

Find Deal

mié., sep. 24 - mar., sep. 30

11:55 pm - 10:36 amSEA-BWI

7h 41m1 stop

7:15 am - 2:39 pmBWI-SEA

10h 24m1 stop

$207Delta

Find Deal

mié., sep. 10 - mié., oct. 1

5:05 pm - 5:45 amPDX-PHL

9h 40m1 stop

6:59 pm - 11:31 pmPHL-PDX

7h 32m1 stop

$211Delta

Find Deal

vie., ago. 22 - sáb., ago. 30

9:29 pm - 5:39 amSEA-BWI

5h 10mnonstop

7:37 pm - 10:27 pmBWI-SEA

5h 50mnonstop

$251Alaska Airlines

Find Deal

vie., sep. 12 - vie., sep. 19

4:20 pm - 12:23 amSEA-IAD

5h 03mnonstop

7:00 am - 9:38 amIAD-SEA

5h 38mnonstop

$251Alaska Airlines

Find Deal

sáb., sep. 13 - sáb., sep. 20

2:35 pm - 12:10 amPDX-PHL

6h 35m1 stop

5:00 pm - 11:55 pmPHL-PDX

9h 55m1 stop

$264Southwest

Find Deal

vie., oct. 17 - lun., oct. 20

10:55 pm - 6:58 amSEA-IAD

5h 03mnonstop

8:20 am - 3:32 pmIAD-SEA

10h 12m1 stop

$267United Airlines

Find Deal

sáb., sep. 20 - mar., sep. 23

5:10 am - 4:40 pmPDX-PHL

8h 30m1 stop

1:40 pm - 8:30 pmPHL-PDX

9h 50m2 stops

$270Southwest

Find Deal

sáb., sep. 6 - mar., sep. 16

11:54 pm - 9:55 amSEA-BWI

7h 01m1 stop

10:10 am - 6:49 pmBWI-SEA

11h 39m2 stops

$282United Airlines

Find Deal

mié., ago. 27 - mié., sep. 3

Southwest flights from State of Washington to Maryland

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

Southwest

Oct 17

PDX2:35 pmPortland

6h 35m

1 stop

PHL12:10 amPhiladelphia

Oct 20

PHL5:00 pmPhiladelphia

9h 55m

1 stop

PDX11:55 pmPortland

$264

Find similar

Southwest

Sep 6

PDX5:10 amPortland

8h 30m

1 stop

PHL4:40 pmPhiladelphia

Sep 16

PHL1:40 pmPhiladelphia

9h 50m

2 stops

PDX8:30 pmPortland

$270

Find similar

Southwest

Sep 6

PDX6:00 amPortland

7h 05m

1 stop

PHL4:05 pmPhiladelphia

Sep 16

PHL1:40 pmPhiladelphia

9h 50m

2 stops

PDX8:30 pmPortland

$273

Find similar

United Airlines flights from State of Washington to Maryland

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

United Airlines

Sep 20

SEA10:55 pmSeattle/Tacoma Intl

5h 03m

IAD6:58 amWashington, D.C. Dulles Intl

Sep 23

IAD8:20 amWashington, D.C. Dulles Intl

10h 12m

1 stop

SEA3:32 pmSeattle/Tacoma Intl

$267

Find similar

United Airlines

Aug 27

SEA11:54 pmSeattle/Tacoma Intl

7h 01m

1 stop

BWI9:55 amBaltimore/Washington

Sep 3

BWI10:10 amBaltimore/Washington

11h 39m

2 stops

SEA6:49 pmSeattle/Tacoma Intl

$282

Find similar

United Airlines

Aug 29

SEA7:00 pmSeattle/Tacoma Intl

7h 35m

1 stop

PHL5:35 amPhiladelphia

Sep 2

PHL6:30 amPhiladelphia

9h 58m

1 stop

SEA1:28 pmSeattle/Tacoma Intl

$292

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

sáb. 11/8

11:44 am-7:23 am

1 stop16h 39m

Baltimore/Washington

sáb. 11/15

8:25 pm-10:49 am

1 stop17h 24m

$194

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

mié. 9/24

12:07 pm-4:30 am

1 stop13h 23m

Baltimore/Washington

mar. 9/30

8:15 am-7:04 pm

1 stop13h 49m

$195

SeattleBaltimore

SEA - BWI

SEABWI

Seattle/Tacoma Intl

mié. 9/10

11:55 pm-10:36 am

1 stop7h 41m

Baltimore/Washington

mié. 10/1

7:15 am-2:39 pm

1 stop10h 24m

$207

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

vie. 8/22

5:05 pm-5:45 am

1 stop9h 40m

Philadelphia

sáb. 8/30

6:59 pm-11:31 pm

1 stop7h 32m

$211

SeattleBaltimore

SEA - BWI

SEABWI

Seattle/Tacoma Intl

vie. 9/12

9:29 pm-5:39 am

Nonstop5h 10m

Baltimore/Washington

vie. 9/19

7:37 pm-10:27 pm

Nonstop5h 50m

$251

SeattleWashington, D.C.

SEA - IAD

SEAIAD

Seattle/Tacoma Intl

sáb. 9/13

4:20 pm-12:23 am

Nonstop5h 03m

Washington, D.C. Dulles Intl

sáb. 9/20

7:00 am-9:38 am

Nonstop5h 38m

$251

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

vie. 10/17

2:35 pm-12:10 am

1 stop6h 35m

Philadelphia

lun. 10/20

5:00 pm-11:55 pm

1 stop9h 55m

$264

SeattleWashington, D.C.

SEA - IAD

SEAIAD

Seattle/Tacoma Intl

sáb. 9/20

10:55 pm-6:58 am

Nonstop5h 03m

Washington, D.C. Dulles Intl

mar. 9/23

8:20 am-3:32 pm

1 stop10h 12m

$267

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

sáb. 9/6

5:10 am-4:40 pm

1 stop8h 30m

Philadelphia

mar. 9/16

1:40 pm-8:30 pm

2 stops9h 50m

$270

SeattleBaltimore

SEA - BWI

SEABWI

Seattle/Tacoma Intl

mié. 8/27

11:54 pm-9:55 am

1 stop7h 01m

Baltimore/Washington

mié. 9/3

10:10 am-6:49 pm

2 stops11h 39m

$282

Flights are sorted by cheapest round-trip flights first.

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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 September. Flight prices, which tend to average around $334, are often lower during this time because this is during the off-season. If you don’t want to visit Maryland in September, then you should wait until March to fly from State of Washington, when ticket prices are also cheap, with an average price of $357.

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 Tuesday. Travelers who choose to depart for Maryland on a Tuesday will often find tickets for as low as $440. The most expensive day to fly to Maryland is Sunday, with ticket prices averaging around $565.

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 $366. In contrast, the most expensive time of day to depart to Maryland is at noon when prices are around $504.

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 $422 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 $323 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 70% 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	$98
Fastest flight time	4h 55m
Direct flights	Every day
Airports in Maryland	4 airports

The best one-way flight to Maryland from State of Washington in the past 72 hours is $98. The best round-trip flight deal from State of Washington to Maryland found on momondo in the last 72 hours is $194.

The fastest flight from State of Washington to Maryland takes 4h 55m

Direct flights go from State of Washington to Maryland every day.

There are 4 airports near Maryland: Washington, D.C. Reagan-National (DCA), Baltimore/Washington (BWI), Philadelphia (PHL), 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 9 as of July 2025.
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 MAX 9 (24.57% of total bookings). The next most popular plane models are Boeing 737-800 Passenger/BBJ2 (winglets) (20.76%), Boeing 737 (14.83%), and Boeing 737-900 Passenger/BBJ3 (winglets) (11.75%).

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
Frontier	PriceFrom $139	Free Cancellation	Rating 5.9 3,239 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $178	Free Cancellation	Rating 6.3 8,049 reviews	Search Spirit Airlines flights
Hawaiian Airlines	PriceFrom $188	Free Cancellation	Rating 7.8 2,611 reviews	Search Hawaiian Airlines flights
Delta	PriceFrom $204	Free Cancellation	Rating 8.0 7,981 reviews	Search Delta flights
American Airlines	PriceFrom $206	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Alaska Airlines	PriceFrom $210	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $262	Free Cancellation	Rating 7.4 8,900 reviews	Search United Airlines flights
Southwest	PriceFrom $286	Free Cancellation	Rating 8.0 4,246 reviews	Search Southwest 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

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.

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Popular cities in Maryland

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Flights to Orlandofrom $54

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Flights to Washington, D.C.from $49

Flights to Bostonfrom $77

Flights to Atlantafrom $29

Flights to Dallasfrom $55

Flights to Seattlefrom $93

Cheap flights from Washington to Maryland from $98

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 9/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

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Price Alerts

Find the cheapest flights from Washington to Maryland

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Southwest flights from State of Washington to Maryland

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

United Airlines flights from State of Washington to Maryland

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

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Use the filters below to find and compare flights from Washington to Maryland that are best for you.

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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

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 Tuesday. Travelers who choose to depart for Maryland on a Tuesday will often find tickets for as low as $440. The most expensive day to fly to Maryland is Sunday, with ticket prices averaging around $565.

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 $366. In contrast, the most expensive time of day to depart to Maryland is at noon when prices are around $504.

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 70% 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?

Spirit Airlines, United Airlines, and American Airlines 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?

54 flights are operational daily from State of Washington to Maryland as of July 2025. The most popular departure time for this route is 10:00AM, with 57% of flights per day taking off in the evening.

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 380 per week as of July 2025. The most frequent departure day is Thu, 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