What are the cheapest airlines to fly from Maryland to Washington, D.C. one-way?

One-way options have recently been found by users for as low as $90 on American Airlines. Other airlines that offer cheap prices include Spirit Airlines from $99 and JetBlue from $101 one-way.

What is the cheapest month to book a flight from Maryland to Washington, D.C.?

Currently, August is the cheapest month in which you can book a flight from Maryland to Washington, D.C. (average of $241). Flying from Maryland to Washington, D.C. in March is currently the most expensive (average of $290). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What are the most popular routes from Maryland to Washington, D.C.?

While some choose either Philadelphia - Washington, D.C. Dulles Intl or Philadelphia - Baltimore/Washington, Philadelphia - Washington, D.C. Reagan-National is the most popular route from Maryland to Washington, D.C..

What is the cheapest time of day to fly from MD to WAS?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Maryland to Washington, D.C. as you normally would.

Can I find deals for flights from Maryland to Washington, D.C. that include hotel bookings?

Yes. In addition to deals on Maryland to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Maryland to Washington, D.C.?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Maryland to Washington, D.C..

Can I find deals for business class flights from Maryland to Washington, D.C.?

Yes. Cheapflights offers flight deals from Maryland to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$90+ Flights from Maryland to Washington, D.C.

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Maryland to Washington, D.C. with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Maryland to Washington, D.C.

Round-trip from	$151 (Mytrip)
One-way from	$90 (American Airlines)

From Maryland to Washington, D.C. (WAS)

Search Deals

One-way flight from Maryland to Washington, D.C. (WAS)

Search Deals

Find flight deals from Maryland to Washington, D.C.

Cheapest flights from Maryland to Washington, D.C.
Explore the most affordable flight options available from Maryland to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

Tue 4/297:03 pmPHL - BWI

1 stop13h 56mSpirit Airlines

Tue 5/65:45 amBWI - PHL

1 stop14h 55mSpirit Airlines

Deal found 3/30

$151

Sat 4/126:02 amPHL - DCA

Nonstop1h 04mAmerican Airlines

Sun 4/136:30 amDCA - PHL

Nonstop0h 52mAmerican Airlines

Deal found 3/30

$174

Wed 5/76:00 amPHL - DCA

1 stop6h 00mJetBlue

Tue 5/2012:45 pmDCA - PHL

1 stop3h 53mJetBlue

Deal found 3/30

$181

Mon 8/116:05 amPHL - IAD

Nonstop1h 10mUnited Airlines

Tue 8/128:45 amIAD - PHL

Nonstop1h 10mUnited Airlines

Deal found 3/30

$193

Fri 6/278:20 amPHL - IAD

1 stop4h 18mAmerican Airlines

Sat 7/56:35 amIAD - PHL

1 stop4h 02mAmerican Airlines

Deal found 3/29

$342

Tue 4/156:41 amPHL - DCA

1 stop6h 16mUnited Airlines

Sat 4/196:20 amDCA - PHL

1 stop7h 58mUnited Airlines

Deal found 3/30

$384

Thu 4/177:00 amPHL - IAD

3 stops28h 20mMultiple Airlines

Tue 4/228:25 amIAD - PHL

3 stops24h 36mMultiple Airlines

Deal found 3/31

$392

Mon 4/142:45 pmJST - BWI

1 stop19h 09mUnited Airlines

Fri 4/185:07 pmBWI - JST

1 stop6h 52mUnited Airlines

Deal found 3/30

$655

Wed 8/136:30 amPHL - BWI

1 stop15h 12mUnited Airlines

Thu 8/216:17 amBWI - PHL

1 stop11h 12mUnited Airlines

Deal found 3/30

$687

Best flights from Maryland to Washington, D.C.
Discover carefully curated flight deals from Maryland to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 31, 2025.

Tue 4/297:03 pmPHL - BWI

1 stop13h 56mSpirit Airlines

Tue 5/65:45 amBWI - PHL

1 stop14h 55mSpirit Airlines

Deal found 3/30

$151

Sat 4/126:02 amPHL - DCA

Nonstop1h 04mAmerican Airlines

Sun 4/136:30 amDCA - PHL

Nonstop0h 52mAmerican Airlines

Deal found 3/30

$174

Wed 5/76:00 amPHL - DCA

1 stop6h 00mJetBlue

Tue 5/2012:45 pmDCA - PHL

1 stop3h 53mJetBlue

Deal found 3/30

$181

Mon 8/116:05 amPHL - IAD

Nonstop1h 10mUnited Airlines

Tue 8/128:45 amIAD - PHL

Nonstop1h 10mUnited Airlines

Deal found 3/30

$193

Tue 4/228:44 pmPHL - IAD

3 stops19h 31mMultiple Airlines

Sat 4/268:25 amIAD - PHL

3 stops32h 30mMultiple Airlines

Deal found 3/29

$395

Fri 6/278:20 amPHL - IAD

1 stop4h 18mAmerican Airlines

Sat 7/56:35 amIAD - PHL

1 stop4h 02mAmerican Airlines

Deal found 3/29

$342

Tue 4/156:41 amPHL - DCA

1 stop6h 16mUnited Airlines

Sat 4/196:20 amDCA - PHL

1 stop7h 58mUnited Airlines

Deal found 3/30

$384

Mon 4/142:45 pmJST - BWI

1 stop19h 09mUnited Airlines

Fri 4/185:07 pmBWI - JST

1 stop6h 52mUnited Airlines

Deal found 3/30

$655

Wed 4/1612:50 pmPHL - BWI

1 stop8h 52mUnited Airlines

Mon 5/196:45 amBWI - PHL

1 stop17h 59mUnited Airlines

Deal found 3/31

$1,052

Last-minute flights from Maryland to Washington, D.C.
Discover last-minute flight deals from Maryland to Washington, D.C.. Data last updated March 31, 2025 and is based on user searches.

Sun 3/306:41 amPHL - BWI

1 stop15h 01mUnited Airlines

Mon 3/316:45 amBWI - PHL

1 stop14h 54mUnited Airlines

Deal found 3/30

$1,945

Sat 4/56:15 amPHL - IAD

Nonstop1h 06mUnited Airlines

Sun 4/68:40 amIAD - PHL

Nonstop1h 10mUnited Airlines

Deal found 3/31

$419

Sun 4/66:00 amPHL - BWI

1 stop28h 39mSpirit Airlines

Mon 4/79:20 pmBWI - PHL

1 stop11h 26mSpirit Airlines

Deal found 3/30

$238

Sun 4/66:00 amPHL - DCA

1 stop5h 59mJetBlue

Mon 4/73:45 pmDCA - PHL

1 stop4h 57mJetBlue

Deal found 3/30

$535

Sun 4/66:49 pmPHL - DCA

Nonstop1h 10mAmerican Airlines

Mon 4/710:15 pmDCA - PHL

Nonstop1h 11mAmerican Airlines

Deal found 3/30

$777

Thu 4/102:45 pmJST - BWI

1 stop19h 09mUnited Airlines

Mon 4/145:07 pmBWI - JST

1 stop6h 52mUnited Airlines

Deal found 3/31

$759

Thu 4/106:41 amPHL - DCA

1 stop5h 16mUnited Airlines

Fri 4/117:59 pmDCA - PHL

2 stops18h 19mUnited Airlines

Deal found 3/30

$864

Thu 4/104:00 pmPHL - IAD

2 stops7h 56mAmerican Airlines

Fri 4/118:14 pmIAD - PHL

1 stop13h 30mAmerican Airlines

Deal found 3/30

$1,155

Sat 4/126:02 amPHL - DCA

Nonstop1h 04mAmerican Airlines

Sun 4/136:30 amDCA - PHL

Nonstop0h 52mAmerican Airlines

Deal found 3/30

$174

Mon 4/142:45 pmJST - BWI

1 stop19h 09mUnited Airlines

Fri 4/185:07 pmBWI - JST

1 stop6h 52mUnited Airlines

Deal found 3/30

$655

Tue 4/156:41 amPHL - DCA

1 stop6h 16mUnited Airlines

Sat 4/196:20 amDCA - PHL

1 stop7h 58mUnited Airlines

Deal found 3/30

$384

Thu 4/177:00 amPHL - IAD

3 stops28h 20mMultiple Airlines

Tue 4/228:25 amIAD - PHL

3 stops24h 36mMultiple Airlines

Deal found 3/31

$392

One-way flights from Maryland to Washington, D.C.
Search for one-way flight options from Maryland to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated March 31, 2025.

Wed 4/306:49 pmPHL - DCA

Nonstop1h 10mAmerican Airlines

Deal found 3/31

$90

Wed 4/164:28 pmPHL - BWI

1 stop15h 52mSpirit Airlines

Deal found 3/30

$99

Tue 4/296:00 amPHL - DCA

1 stop5h 59mJetBlue

Deal found 3/31

$101

Tue 8/57:59 pmPHL - IAD

Nonstop1h 09mUnited Airlines

Deal found 3/30

$120

Mon 4/2812:50 pmPHL - DCA

1 stop8h 15mUnited Airlines

Deal found 3/31

$130

Fri 7/1810:24 amPHL - IAD

1 stop6h 45mAmerican Airlines

Deal found 3/30

$213

Sun 4/66:00 amPHL - IAD

3 stops15h 09mMultiple Airlines

Deal found 3/30

$281

Fri 7/42:28 pmJST - BWI

1 stop19h 35mUnited Airlines

Deal found 3/30

$297

Fri 4/46:16 amPHL - BWI

1 stop15h 51mAmerican Airlines

Deal found 3/31

$555

Sat 4/55:35 pmPHL - BWI

2 stops17h 20mDelta

Deal found 3/31

$576

Sun 4/136:41 amPHL - BWI

1 stop15h 01mUnited Airlines

Deal found 3/30

$625

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaBaltimore

PHL - BWI

PHLBWI

Philadelphia

Tue 4/29

7:03 pm-8:59 am

1 stop13h 56m

Baltimore/Washington

Tue 5/6

5:45 am-8:40 pm

1 stop14h 55m

$151

PhiladelphiaWashington, D.C.

PHL - DCA

PHLDCA

Philadelphia

Sat 4/12

6:02 am-7:06 am

Nonstop1h 04m

Washington, D.C. Reagan-National

Sun 4/13

6:30 am-7:22 am

Nonstop0h 52m

$174

PhiladelphiaWashington, D.C.

PHL - DCA

PHLDCA

Philadelphia

Wed 5/7

6:00 am-12:00 pm

1 stop6h 00m

Washington, D.C. Reagan-National

Tue 5/20

12:45 pm-4:38 pm

1 stop3h 53m

$181

PhiladelphiaWashington, D.C.

PHL - IAD

PHLIAD

Philadelphia

Mon 8/11

6:05 am-7:15 am

Nonstop1h 10m

Washington, D.C. Dulles Intl

Tue 8/12

8:45 am-9:55 am

Nonstop1h 10m

$193

PhiladelphiaWashington, D.C.

PHL - IAD

PHLIAD

Philadelphia

Fri 6/27

8:20 am-12:38 pm

1 stop4h 18m

Washington, D.C. Dulles Intl

Sat 7/5

6:35 am-10:37 am

1 stop4h 02m

$342

PhiladelphiaWashington, D.C.

PHL - DCA

PHLDCA

Philadelphia

Tue 4/15

6:41 am-12:57 pm

1 stop6h 16m

Washington, D.C. Reagan-National

Sat 4/19

6:20 am-2:18 pm

1 stop7h 58m

$384

PhiladelphiaWashington, D.C.

PHL - IAD

PHLIAD

Philadelphia

Thu 4/17

7:00 am-11:20 am

3 stops28h 20m

Washington, D.C. Dulles Intl

Tue 4/22

8:25 am-9:01 am

3 stops24h 36m

$392

JohnstownBaltimore

JST - BWI

JSTBWI

Johnstown Cambria County

Mon 4/14

2:45 pm-9:54 am

1 stop19h 09m

Baltimore/Washington

Fri 4/18

5:07 pm-11:59 pm

1 stop6h 52m

$655

PhiladelphiaBaltimore

PHL - BWI

PHLBWI

Philadelphia

Wed 4/16

12:50 pm-9:42 pm

1 stop8h 52m

Baltimore/Washington

Mon 5/19

6:45 am-12:44 am

1 stop17h 59m

$1,052

PhiladelphiaWashington, D.C.

PHL - DCA

PHLDCA

Philadelphia

Wed 4/30

6:49 pm-7:59 pm

Nonstop1h 10m

$90

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 20 results

Best time to book a flight from Maryland to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Maryland with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Maryland to Washington, D.C.

Rainfall in Washington, D.C. by month

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

Temperature in Washington, D.C. by month

If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Washington, D.C.

To help decide which airline to fly from Maryland to Washington, D.C., see what other customers have to say about Delta, United Airlines and JetBlue. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,899 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very good

7,899 reviews

Delta

8.0

Very good

7,899 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines

7.4

Good

8,614 reviews

Delta

8.0

Very good

7,899 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

JetBlue

7.3

Good

2,924 reviews

Delta

8.0

Very good

7,899 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,899 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Spirit Airlines

6.3

Okay

7,883 reviews

Delta

8.0

Very good

7,899 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

What are the cheapest airlines to fly from Maryland to Washington, D.C. one-way?
One-way options have recently been found by users for as low as $90 on American Airlines. Other airlines that offer cheap prices include Spirit Airlines from $99 and JetBlue from $101 one-way.
What are the most popular routes from Maryland to Washington, D.C.?
While some choose either Philadelphia - Washington, D.C. Dulles Intl or Philadelphia - Baltimore/Washington, Philadelphia - Washington, D.C. Reagan-National is the most popular route from Maryland to Washington, D.C..
Can I find deals for flights from Maryland to Washington, D.C. that include hotel bookings?
Yes. In addition to deals on Maryland to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Maryland to Washington, D.C.?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Maryland to Washington, D.C..
Can I find deals for business class flights from Maryland to Washington, D.C.?
Yes. Cheapflights offers flight deals from Maryland to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Maryland to Washington, D.C.?
Currently, August is the cheapest month in which you can book a flight from Maryland to Washington, D.C. (average of $241). Flying from Maryland to Washington, D.C. in March is currently the most expensive (average of $290). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Arlington

Alexandria

Fairfax

Tysons

Springfield

Rockville

Woodbridge

Gaithersburg

Fredericksburg

Linthicum Heights

Silver Spring

Falls Church

Laurel

Easton

Herndon

Bowie

Gettysburg

National Harbor

Oxon Hill

Reston

Browse thousands of different options on Cheapflights for your next trip

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$90+ Cheap flights from Maryland to Washington, D.C. (WAS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/30. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Maryland to Washington, D.C. with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Maryland to Washington, D.C.

Keep the following information in mind while searching for Maryland to Washington, D.C. flight deals. Data was last updated March 31, 2025.

Round-trip from

One-way from

Find flight deals from Maryland to Washington, D.C.

Cheapest flights from Maryland to Washington, D.C.Explore the most affordable flight options available from Maryland to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

Explore the most affordable flight options available from Maryland to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Maryland to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Maryland with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Maryland to Washington, D.C.

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

Reviews of airlines servicing Washington, D.C.

To help decide which airline to fly from Maryland to Washington, D.C., see what other customers have to say about Delta, United Airlines and JetBlue. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Maryland to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines to fly from Maryland to Washington, D.C. one-way?

What are the most popular routes from Maryland to Washington, D.C.?

Can I find deals for flights from Maryland to Washington, D.C. that include hotel bookings?

How can I find direct flights from Maryland to Washington, D.C.?

Can I find deals for business class flights from Maryland to Washington, D.C.?

What is the cheapest month to book a flight from Maryland to Washington, D.C.?

Traveling to a place near Maryland?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Maryland to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Maryland to Washington, D.C.
Explore the most affordable flight options available from Maryland to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.