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Washington, D.C.

$77+ 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — WAS
Jul 22 — Jul 291
Wed 7/22
Wed 7/29
1 adult, Economy
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Cheap 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 June 22, 2026.

This Kiwi.com deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/44:30 pm
PHL
-
BWI
1 stop6h 47m
Frontier
Tue 8/116:35 am
BWI
-
PHL
1 stop5h 47m
Frontier
Deal found 6/20$146
This Kiwi.com deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/156:30 am
PHL
-
BWI
1 stop9h 04m
Frontier
Tue 8/46:35 am
BWI
-
PHL
1 stop5h 47m
Frontier
Deal found 6/21$147
This Kiwi.com deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/154:30 pm
PHL
-
BWI
1 stop6h 47m
Frontier
Wed 7/226:35 am
BWI
-
PHL
1 stop5h 47m
Frontier
Deal found 6/17$148
This Kiwi.com deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/146:30 am
PHL
-
BWI
1 stop9h 04m
Frontier
Tue 8/46:35 am
BWI
-
PHL
1 stop5h 47m
Frontier
Deal found 6/21$150
This Kiwi.com deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/134:40 pm
PHL
-
BWI
1 stop14h 46m
Frontier
Tue 8/46:35 am
BWI
-
PHL
1 stop5h 47m
Frontier
Deal found 6/21$159
This Kiwi.com deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:30 am
PHL
-
BWI
1 stop5h 54m
Frontier
Wed 8/268:38 am
BWI
-
PHL
1 stop13h 55m
Frontier
Deal found 6/20$165
This Kiwi.com deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/48:30 am
PHL
-
IAD
1 stop8h 10m
Frontier
Tue 8/118:33 pm
IAD
-
PHL
1 stop10h 42m
Frontier
Deal found 6/20$171
This Kiwi.com deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/156:30 am
PHL
-
IAD
1 stop10h 44m
Frontier
Wed 7/227:49 am
IAD
-
PHL
1 stop14h 39m
Frontier
Deal found 6/20$173
This Kiwi.com deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/156:30 am
PHL
-
BWI
1 stop9h 04m
Frontier
Thu 8/68:25 am
BWI
-
PHL
1 stop10h 55m
Frontier
Deal found 6/21$174
This Kiwi.com deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/144:30 pm
PHL
-
BWI
1 stop6h 47m
Frontier
Thu 8/69:37 pm
BWI
-
PHL
1 stop9h 38m
Frontier
Deal found 6/21$175
This Kiwi.com deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/158:30 am
PHL
-
BWI
1 stop10h 03m
Frontier
Fri 7/177:21 pm
BWI
-
PHL
1 stop13h 18m
Frontier
Deal found 6/18$181
This Kiwi.com deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/134:40 pm
PHL
-
BWI
1 stop14h 46m
Frontier
Thu 8/66:35 am
BWI
-
PHL
1 stop5h 47m
Frontier
Deal found 6/21$184

Find 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 June 22, 2026.

Round-trip from

$146
(Kiwi.com)

One-way from

$77
(Kiwi.com)
From Maryland to Washington, D.C. (WAS)
Search Deals
One-way flight from Maryland to Washington, D.C. (WAS)
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Maryland to Washington, D.C. 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, Cheapflights users made 2,558,603 searches. Data last updated June 22, 2026.
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

Cheapest round-trip

PhiladelphiaBaltimore

PHL - BWI

PHLBWI

Philadelphia

Sat 8/22

6:30 am-12:24 pm

1 stop5h 54m

Baltimore/Washington

Wed 8/26

8:38 am-10:33 pm

1 stop13h 55m

$150

PhiladelphiaBaltimore

PHL - BWI

PHLBWI

Philadelphia

Mon 7/13

4:40 pm-7:26 am

1 stop14h 46m

Baltimore/Washington

Wed 8/5

6:35 am-12:22 pm

1 stop5h 47m

$159

PhiladelphiaBaltimore

PHL - BWI

PHLBWI

Philadelphia

Sat 7/18

9:51 am-3:34 pm

1 stop5h 43m

Baltimore/Washington

Sat 7/25

6:35 am-12:22 pm

1 stop5h 47m

$174

PhiladelphiaBaltimore

PHL - BWI

PHLBWI

Philadelphia

Thu 8/6

8:30 am-3:34 pm

1 stop7h 04m

Baltimore/Washington

Wed 8/12

6:35 am-10:28 pm

1 stop15h 53m

$174

PhiladelphiaBaltimore

PHL - BWI

PHLBWI

Philadelphia

Sat 7/4

1:32 pm-11:00 pm

1 stop9h 28m

Baltimore/Washington

Tue 7/7

9:37 pm-7:15 am

1 stop9h 38m

$189

PhiladelphiaBaltimore

PHL - BWI

PHLBWI

Philadelphia

Thu 8/27

6:30 am-12:24 pm

1 stop5h 54m

Baltimore/Washington

Thu 8/27

9:32 pm-7:15 am

1 stop9h 43m

$196

PhiladelphiaBaltimore

PHL - BWI

PHLBWI

Philadelphia

Wed 7/15

6:30 am-3:34 pm

1 stop9h 04m

Baltimore/Washington

Sun 8/2

9:37 pm-7:15 am

1 stop9h 38m

$197

PhiladelphiaBaltimore

PHL - BWI

PHLBWI

Philadelphia

Tue 7/14

8:30 am-3:34 pm

1 stop7h 04m

Baltimore/Washington

Sun 8/2

6:35 am-12:22 pm

1 stop5h 47m

$197

PhiladelphiaBaltimore

PHL - BWI

PHLBWI

Philadelphia

Mon 8/3

4:40 pm-7:26 am

1 stop14h 46m

Baltimore/Washington

Fri 8/7

9:37 pm-8:39 am

1 stop11h 02m

$204

PhiladelphiaWashington, D.C.

PHL - DCA

PHLDCA

Philadelphia

Mon 7/13

5:02 pm-11:33 pm

1 stop6h 31m

Washington, D.C. Reagan-National

Wed 8/5

2:25 pm-8:00 pm

1 stop5h 35m

$231

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/18

Showing 1-10 of 60 resultsSorted by cheapest first
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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.
No data available for this route at this time. Please check back soon.

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.

  • How long is the flight from Maryland to Washington, D.C.?

    Departing from Maryland to Washington, D.C. will take you 1h 09m. The distance between Maryland and Washington, D.C. is about 134 mi. This flight may include one or multiple stops.

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

    While some choose either Philadelphia - Washington, D.C. Reagan-National or Philadelphia - Baltimore/Washington, Philadelphia - Washington, D.C. Dulles Intl 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.

See more FAQs

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Arlington
Tysons
Owings Mills
Springfield
Lanham
Reston
Herndon
Rockville
Hyattsville
Manassas
Fredericksburg
Laurel
Hanover
Falls Church
Waldorf
Silver Spring
Largo
Clinton
Hunt Valley

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Maryland to Washington, D.C.

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