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$83+ Cheap flights from Philadelphia to Baltimore (PHL - BWI)

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 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BWI
Aug 12 — Aug 191
Tue 8/12
Tue 8/19
1 adult, Economy
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Cheap flight deals from Philadelphia to Baltimore

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Baltimore (BWI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 7, 2025.

Round-trip from

$189
(Mytrip)

One-way from

$83
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$169
From Philadelphia to Baltimore/Washington
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One-way flight from Philadelphia to Baltimore/Washington
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High demand for flights, 3% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Philadelphia to Baltimore

Cheapest flights from Philadelphia to Baltimore
Explore the most affordable flight options available from Philadelphia to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 7, 2025.

This Mytrip deal was found by Cheapflights users on 8/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/69:50 pmPHL - BWI
1 stop13h 11mSpirit Airlines
Sat 9/136:50 amBWI - PHL
1 stop16h 57mSpirit Airlines
Deal found 8/6$189
This Mytrip deal was found by Cheapflights users on 8/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/25:05 amPHL - BWI
1 stop9h 41mSpirit Airlines
Tue 9/96:50 amBWI - PHL
1 stop16h 57mSpirit Airlines
Deal found 8/5$190
This Mytrip deal was found by Cheapflights users on 8/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/37:00 amPHL - BWI
1 stop15h 09mSpirit Airlines
Wed 9/104:27 pmBWI - PHL
1 stop6h 02mSpirit Airlines
Deal found 8/6$194
This FlightHub deal was found by Cheapflights users on 8/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/124:03 pmPHL - BWI
1 stop7h 34mSpirit Airlines
Mon 9/1512:00 pmBWI - PHL
1 stop7h 38mSpirit Airlines
Deal found 8/7$200
This Mytrip deal was found by Cheapflights users on 8/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/49:47 amPHL - BWI
1 stop12h 36mSpirit Airlines
Thu 9/115:41 pmBWI - PHL
2 stops19h 21mSpirit Airlines
Deal found 8/5$202
This Mytrip deal was found by Cheapflights users on 8/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/15:45 amPHL - BWI
1 stop5h 59mSpirit Airlines
Wed 9/104:00 pmBWI - PHL
1 stop7h 47mSpirit Airlines
Deal found 8/5$204
This Mytrip deal was found by Cheapflights users on 8/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/289:47 amPHL - BWI
1 stop14h 12mSpirit Airlines
Sun 8/312:30 pmBWI - PHL
1 stop6h 19mSpirit Airlines
Deal found 8/5$205
This Mytrip deal was found by Cheapflights users on 8/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/219:47 amPHL - BWI
1 stop14h 12mSpirit Airlines
Mon 8/257:54 pmBWI - PHL
1 stop15h 36mSpirit Airlines
Deal found 8/6$212

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia to Baltimore 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 August 7, 2025.
Use the filters below to find and compare flights from Philadelphia to Baltimore that are best for you.

Fly from

Philadelphia

Fly to

Baltimore

Route

Depart

Return

Price

PhiladelphiaBaltimore

PHL - BWI

PHLBWI

Philadelphia

Sat 9/6

9:50 pm-11:01 am

1 stop13h 11m

Baltimore/Washington

Sat 9/13

6:50 am-11:47 pm

1 stop16h 57m

$189

PhiladelphiaBaltimore

PHL - BWI

PHLBWI

Philadelphia

Tue 9/2

5:05 am-2:46 pm

1 stop9h 41m

Baltimore/Washington

Tue 9/9

6:50 am-11:47 pm

1 stop16h 57m

$190

PhiladelphiaBaltimore

PHL - BWI

PHLBWI

Philadelphia

Wed 9/3

7:00 am-10:09 pm

1 stop15h 09m

Baltimore/Washington

Wed 9/10

4:27 pm-10:29 pm

1 stop6h 02m

$194

PhiladelphiaBaltimore

PHL - BWI

PHLBWI

Philadelphia

Fri 9/12

4:03 pm-11:37 pm

1 stop7h 34m

Baltimore/Washington

Mon 9/15

12:00 pm-7:38 pm

1 stop7h 38m

$200

PhiladelphiaBaltimore

PHL - BWI

PHLBWI

Philadelphia

Thu 9/4

9:47 am-10:23 pm

1 stop12h 36m

Baltimore/Washington

Thu 9/11

5:41 pm-1:02 pm

2 stops19h 21m

$202

PhiladelphiaBaltimore

PHL - BWI

PHLBWI

Philadelphia

Mon 9/1

5:45 am-11:44 am

1 stop5h 59m

Baltimore/Washington

Wed 9/10

4:00 pm-11:47 pm

1 stop7h 47m

$204

PhiladelphiaBaltimore

PHL - BWI

PHLBWI

Philadelphia

Thu 8/28

9:47 am-11:59 pm

1 stop14h 12m

Baltimore/Washington

Sun 8/31

2:30 pm-8:49 pm

1 stop6h 19m

$205

PhiladelphiaBaltimore

PHL - BWI

PHLBWI

Philadelphia

Thu 8/21

9:47 am-11:59 pm

1 stop14h 12m

Baltimore/Washington

Mon 8/25

7:54 pm-11:30 am

1 stop15h 36m

$212

PhiladelphiaBaltimore

PHL - BWI

PHLBWI

Philadelphia

Wed 9/3

5:45 am-11:44 am

1 stop5h 59m

$83

PhiladelphiaBaltimore

PHL - BWI

PHLBWI

Philadelphia

Thu 8/28

9:47 am-11:59 pm

1 stop14h 12m

$84

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/6

Showing 1-10 of 14 results
1
2

Best time to book a flight from Philadelphia to Baltimore

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

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

Currently, August is the cheapest month in which you can book a flight from Philadelphia to Baltimore (average of $241). Flying from Philadelphia to Baltimore 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.

Reviews of airlines servicing Baltimore

Get insights into the airlines that provide service to Baltimore. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Baltimore. Reviews last updated August 7, 2025.
Read through reviews of airlines operating flights from Philadelphia to Baltimore, such as Spirit Airlines and Frontier. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Spirit Airlines
6.3
Okay
8,051 reviews

Boarding

6.6

Crew

7.0

Food

5.1

Overall

6.3

Entertainment

5.0

Comfort

5.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

LAS - DTW

Was the most uncomfortable seat I have ever sat in on an airplane
Spirit Airlines
6.3
Okay
8,051 reviews
Spirit Airlines
6.3
Okay
8,051 reviews

Boarding

6.6

Crew

7.0

Food

5.1

Overall

6.3

Entertainment

5.0

Comfort

5.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

LAS - DTW

Was the most uncomfortable seat I have ever sat in on an airplane
Frontier
5.9
Fair
3,230 reviews
Spirit Airlines
6.3
Okay
8,051 reviews

Boarding

6.6

Crew

7.0

Food

5.1

Overall

6.3

Entertainment

5.0

Comfort

5.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

LAS - DTW

Was the most uncomfortable seat I have ever sat in on an airplane

Related info for your journey

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

  • What is the cheapest airline to fly from Philadelphia to Baltimore round-trip?

    According to our current data, Spirit Airlines ($189), offers the cheapest pricing from Philadelphia to Baltimore.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Philadelphia to Baltimore (average of $241). Flying from Philadelphia to Baltimore 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

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Alternative routes for Philadelphia to Baltimore

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