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$93+ 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 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BWI
Apr 29 — May 61
Tue 4/29
Tue 5/6
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 April 24, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$217
(Gotogate)

One-way from

$93
(Mytrip)

Popular in

December

Cheapest in

November

Average price

$346
Provider with most accurate pricing for Philadelphia-Baltimore/Washington flight deals.
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Provider most trusted by Cheapflights users for Philadelphia-Baltimore/Washington flights.
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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, 8% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 24, 2025.

This Gotogate deal was found by Cheapflights users on 4/23. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/76:00 amPHL - BWI
1 stop5h 46mSpirit Airlines
Sat 6/148:25 amBWI - PHL
1 stop5h 43mSpirit Airlines
Deal found 4/23$217
This Mytrip deal was found by Cheapflights users on 4/23. 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 5/157:12 pmPHL - BWI
1 stop25h 17mMultiple Airlines
Sun 5/189:25 amBWI - PHL
3 stops46h 23mMultiple Airlines
Deal found 4/23$287
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Wed 5/2110:06 amPHL - BWI
1 stop11h 31mUnited Airlines
Wed 5/285:30 pmBWI - PHL
1 stop17h 07mUnited Airlines
Deal found 4/23$539

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 April 24, 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 6/7

6:00 am-11:46 am

1 stop5h 46m

Baltimore/Washington

Sat 6/14

8:25 am-2:08 pm

1 stop5h 43m

$217

PhiladelphiaBaltimore

PHL - BWI

PHLBWI

Philadelphia

Thu 5/15

7:12 pm-8:29 pm

1 stop25h 17m

Baltimore/Washington

Sun 5/18

9:25 am-7:48 am

3 stops46h 23m

$287

PhiladelphiaBaltimore

PHL - BWI

PHLBWI

Philadelphia

Wed 5/21

10:06 am-9:37 pm

1 stop11h 31m

Baltimore/Washington

Wed 5/28

5:30 pm-10:37 am

1 stop17h 07m

$539

PhiladelphiaBaltimore

PHL - BWI

PHLBWI

Philadelphia

Tue 5/13

7:12 pm-5:48 pm

1 stop22h 36m

$102

PhiladelphiaBaltimore

PHL - BWI

PHLBWI

Philadelphia

Fri 7/18

7:20 pm-1:06 pm

1 stop17h 46m

$218

PhiladelphiaBaltimore

PHL - BWI

PHLBWI

Philadelphia

Tue 7/22

9:15 pm-11:06 am

1 stop13h 51m

$247

PhiladelphiaBaltimore

PHL - BWI

PHLBWI

Philadelphia

Thu 5/22

6:25 am-5:37 pm

1 stop11h 12m

$343

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

Compare providers for flights from Philadelphia to Baltimore

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Philadelphia to Baltimore in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Philadelphia-Baltimore flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Philadelphia-Baltimore flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Philadelphia-Baltimore flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Philadelphia-Baltimore flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Philadelphia-Baltimore flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

What is the cheapest time of day to fly from PHL to BWI?

Find hourly flight availability from Philadelphia to Baltimore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 24, 2025.

When flying from Philadelphia to Baltimore, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 55% versus a flight in the morning.

Rainfall in Baltimore by month

Plan your trip to Baltimore by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Baltimore ranges from 2.9 - 4.1 inches per month. July is typically the wettest month, when rainfall can reach 4.1 in. February is typically the driest time to visit Baltimore when rainfall is around 2.9 in.

Temperature in Baltimore by month

Plan your trip to Baltimore by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Baltimore, 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 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

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 April 24, 2025.
Read reviews from past customers who have flown United Airlines and Spirit Airlines from Philadelphia to Baltimore. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,685 reviews

Comfort

7.3

Crew

8.1

Overall

7.4

Entertainment

7.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,685 reviews
United Airlines
7.4
Good
8,685 reviews

Comfort

7.3

Crew

8.1

Overall

7.4

Entertainment

7.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
Spirit Airlines
6.3
Okay
7,940 reviews
United Airlines
7.4
Good
8,685 reviews

Comfort

7.3

Crew

8.1

Overall

7.4

Entertainment

7.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

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 are the cheapest airlines flying from Philadelphia to Baltimore round-trip?

    According to our current data, Spirit Airlines ($217), and United Airlines ($539) 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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