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$81+ Cheap flights from Maryland to Philadelphia (PHL)

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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — PHL
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Maryland to Philadelphia

Keep the following information in mind while searching for Maryland to Philadelphia flight deals. Data was last updated September 15, 2025.

Round-trip from

$153
(Frontier)

One-way from

$81
(Kiwi.com)

Popular in

June

Cheapest in

April

Average price

$249

Good round-trip deal

$417 or less

Good one-way deal

$286 or less
From Maryland to Philadelphia
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One-way flight from Maryland to Philadelphia
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Highest demand for flights based on searches. 15% potential increase in price ($60 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Maryland to Philadelphia.
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Price to beat on a one-way flight from Maryland to Philadelphia.
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Find flight deals from Maryland to Philadelphia

Cheapest flights from Maryland to Philadelphia
Explore the most affordable flight options available from Maryland to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Frontier deal was found by Cheapflights users on 9/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/297:45 pmBWI - PHL
1 stop4h 51mFrontier
Fri 10/36:00 amPHL - BWI
1 stop10h 50mFrontier
Deal found 9/14$153
This Frontier deal was found by Cheapflights users on 9/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/291:55 pmIAD - PHL
1 stop11h 02mFrontier
Fri 10/35:15 amPHL - IAD
1 stop13h 04mFrontier
Deal found 9/14$153
This Frontier deal was found by Cheapflights users on 9/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/31:55 pmIAD - PHL
1 stop11h 04mFrontier
Sun 10/511:24 amPHL - IAD
1 stop10h 00mFrontier
Deal found 9/15$154
This Frontier deal was found by Cheapflights users on 9/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/182:20 pmBWI - PHL
1 stop8h 10mFrontier
Sun 10/196:00 amPHL - BWI
1 stop4h 35mFrontier
Deal found 9/14$157
This Frontier deal was found by Cheapflights users on 9/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/103:10 pmIAD - PHL
1 stop9h 15mFrontier
Tue 10/1410:22 amPHL - IAD
1 stop9h 24mFrontier
Deal found 9/14$159
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Fri 10/105:01 pmBWI - PHL
1 stop23h 45mMultiple Airlines
Mon 10/136:00 amPHL - BWI
1 stop4h 31mMultiple Airlines
Deal found 9/13$168
This Frontier deal was found by Cheapflights users on 9/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/228:45 amBWI - PHL
1 stop7h 50mFrontier
Sun 10/266:00 amPHL - BWI
1 stop4h 35mFrontier
Deal found 9/14$172
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/271:44 pmDCA - PHL
1 stop21h 53mAmerican Airlines
Fri 11/283:05 pmPHL - DCA
Nonstop1h 02mAmerican Airlines
Deal found 9/14$178
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1812:54 pmDCA - PHL
Nonstop1h 05mAmerican Airlines
Sun 10/198:20 amPHL - DCA
Nonstop1h 09mAmerican Airlines
Deal found 9/14$179
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/105:45 pmIAD - PHL
Nonstop1h 12mUnited Airlines
Tue 10/147:58 pmPHL - IAD
Nonstop1h 07mUnited Airlines
Deal found 9/14$179
This Frontier deal was found by Cheapflights users on 9/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/238:12 amBWI - PHL
1 stop5h 38mFrontier
Thu 10/25:15 amPHL - BWI
1 stop5h 33mFrontier
Deal found 9/15$184
This Frontier deal was found by Cheapflights users on 9/13. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/227:45 pmBWI - PHL
1 stop4h 51mFrontier
Fri 9/266:00 amPHL - BWI
1 stop10h 50mFrontier
Deal found 9/13$186

Cheapflights Fare Finder

 
Customize your flight search to find flights from Maryland to Philadelphia 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 September 15, 2025.
Use the filters below to find and compare flights from Maryland to Philadelphia that are best for you.

Fly from

Maryland

Fly to

Philadelphia

Route

Depart

Return

Price

BaltimorePhiladelphia

BWI - PHL

BWIPHL

Baltimore/Washington

Mon 9/29

7:45 pm-12:36 am

1 stop4h 51m

Philadelphia

Fri 10/3

6:00 am-4:50 pm

1 stop10h 50m

$153

BaltimorePhiladelphia

BWI - PHL

BWIPHL

Baltimore/Washington

Mon 11/3

9:13 am-6:44 pm

1 stop9h 31m

Philadelphia

Thu 11/13

6:35 pm-12:07 am

1 stop5h 32m

$153

BaltimorePhiladelphia

BWI - PHL

BWIPHL

Baltimore/Washington

Tue 10/28

10:00 am-3:05 pm

1 stop5h 05m

Philadelphia

Sat 11/1

6:26 pm-12:02 am

1 stop5h 36m

$153

Washington, D.C.Philadelphia

IAD - PHL

IADPHL

Washington, D.C. Dulles Intl

Tue 10/28

8:47 am-3:05 pm

1 stop6h 18m

Philadelphia

Sat 11/1

6:26 pm-11:55 pm

1 stop5h 29m

$153

Washington, D.C.Philadelphia

IAD - PHL

IADPHL

Washington, D.C. Dulles Intl

Tue 10/14

9:00 am-4:35 pm

1 stop7h 35m

Philadelphia

Wed 10/15

1:02 pm-7:46 pm

1 stop6h 44m

$153

BaltimorePhiladelphia

BWI - PHL

BWIPHL

Baltimore/Washington

Sat 10/18

2:20 pm-10:30 pm

1 stop8h 10m

Philadelphia

Sun 10/19

6:00 am-10:35 am

1 stop4h 35m

$157

Washington, D.C.Philadelphia

IAD - PHL

IADPHL

Washington, D.C. Dulles Intl

Fri 10/10

3:10 pm-12:25 am

1 stop9h 15m

Philadelphia

Tue 10/14

10:22 am-7:46 pm

1 stop9h 24m

$159

Washington, D.C.Philadelphia

IAD - PHL

IADPHL

Washington, D.C. Dulles Intl

Fri 10/17

3:10 pm-12:25 am

1 stop9h 15m

Philadelphia

Sat 10/18

6:15 pm-11:29 pm

1 stop5h 14m

$159

BaltimorePhiladelphia

BWI - PHL

BWIPHL

Baltimore/Washington

Fri 10/24

12:29 pm-8:53 pm

1 stop8h 24m

Philadelphia

Sun 10/26

6:00 am-10:35 am

1 stop4h 35m

$172

Washington, D.C.Philadelphia

DCA - PHL

DCAPHL

Washington, D.C. Reagan-National

Thu 11/27

1:44 pm-11:37 am

1 stop21h 53m

Philadelphia

Fri 11/28

3:05 pm-4:07 pm

Nonstop1h 02m

$178

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 56 results
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Best time to book a flight from Maryland to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia 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 Philadelphia

What is the cheapest month to book a flight from Maryland to Philadelphia?

Currently, August is the cheapest month in which you can book a flight from Maryland to Philadelphia (average of $236). Flying from Maryland to Philadelphia in March is currently the most expensive (average of $295). 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 is the cheapest time of day to fly from MD to PHL?

Find hourly flight availability from Maryland to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

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

Related info for your journey

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

  • What airport do you fly into for flights to Philadelphia from Maryland?

    Most people fly into Philadelphia (PHL) if they book a flight to Philadelphia from Maryland. Philadelphia is conveniently located just 7.0 mi from Philadelphia’s city center.

  • How long is the flight from Maryland to Philadelphia?

    There are many flights that can get you from Maryland to Philadelphia in 1h 10m. Fly via Frontier, American Airlines, or United Airlines to get the fastest option. Maryland and Philadelphia are separated by a distance of 134 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Maryland to Philadelphia one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $90. However, be on the lookout for offers from Spirit Airlines and JetBlue, as they are both options that can get you from Maryland to Philadelphia for a low price.

  • What are the most popular routes from Maryland to Philadelphia?

    Most travelers choose Washington, D.C. Dulles Intl - Philadelphia, Washington, D.C. Reagan-National - Philadelphia or Baltimore/Washington - Philadelphia when deciding on the best route from Maryland to Philadelphia.

  • Can I find deals for flights from Maryland to Philadelphia that include hotel bookings?

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

  • How can I find direct flights from Maryland to Philadelphia?

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

  • Can I find deals for business class flights from Maryland to Philadelphia?

    Yes. Cheapflights offers flight deals from Maryland to Philadelphia 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 Philadelphia?

    Currently, August is the cheapest month in which you can book a flight from Maryland to Philadelphia (average of $236). Flying from Maryland to Philadelphia in March is currently the most expensive (average of $295). 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

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Vineland
Wildwood
King of Prussia
Pottstown
Reading
Dewey Beach
Ephrata
Camden
Ocean City
Cherry Hill
Dover
Elkton
Essington
Willow Grove
Newark
Millville
Chester
Exton
Havre de Grace
Plymouth Meeting

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Maryland to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Maryland to Philadelphia

Discover the top airline that operate flights from Maryland to Philadelphia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$345Average$415FlexibilityNo cancel feeOn-time71%

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