CA $143 Cheap Flights from Baltimore (BWI) to Philadelphia (PHL)

Popular airlines from Baltimore Washington International Airport (BWI) to Philadelphia International Airport (PHL)

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Cheap flights from Baltimore (BWI) to Philadelphia (PHL)

Prices were available within the past 7 days and start at CA $143 for one-way flights and CA $287 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Spirit Airlines
Spirit Airlines
American Airlines
Spirit Airlines
Spirit Airlines
American Airlines
American Airlines
Delta
Alaska Airlines

Find the cheapest month to fly from Baltimore (BWI) to Philadelphia (PHL)

March is typically the cheapest month to fly

From CA $160 - CA $698 per traveller.

Graph displaying average flight prices per month

Flight from Baltimore to Philadelphia (BWI - PHL) route information
Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
Philadelphia Intl.
Roundtrip price
CA $286
Distance
144 km

Baltimore to Philadelphia Flights

The easy way to book your flights from Baltimore to Philadelphia 

With Expedia, it’s simple to find and book flights to Philadelphia from Baltimore whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Philadelphia Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Baltimore to Philadelphia today, tomorrow, or this week.  

 

Save dollars with cheap flights from Baltimore Washington Intl. Thurgood Marshall, BWI to Philadelphia Intl., PHL 

Sort your search results by price to find great deals on your flight from Baltimore to Philadelphia—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Philadelphia from Baltimore currently is just CA $287 rising to CA $20,716.  

Here are more money-saving tips: 

  • Fly in September when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Philadelphia  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Philadelphia from Baltimore 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Philadelphia with Expedia today.

Frequently asked questions

How much is a flight from BWI Airport to Philadelphia Intl. Airport (PHL)?
Pack your bags, because round-trip flights from BWI Marshall to PHL start from CA $287. That's based on fares advertised within the last 7 days on Expedia for flights departing within the next year. Prices can change quickly, so book now to nab the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from BWI Marshall to Philadelphia Airport?
Every air carrier has its own terms and conditions. If you do decide to cancel, follow the easy instructions on our Customer Service Portal.
How do I find cheap flights from BWI to Philadelphia Airport that have flexible change policies?
Flights from BWI Marshall to Philadelphia Intl. Airport (PHL) offering flexible change policies are available with many airlines. Simply use our "No change fees" filter while searching. You'll only need to cover the difference in ticket price, with no added fees to worry about.
How many hours is the flight from BWI Airport to Philadelphia Airport?
It takes about 6 hours and 19 minutes to journey from BWI Airport to Philadelphia Intl. Airport (PHL). But with a solid playlist and a good book, the hours will pass by quicker.
How far is the flight from BWI Marshall to Philadelphia Intl. Airport (PHL)?
A flight distance of just 150 kilometres separates Baltimore and Philadelphia. Once you're up in the air, you won't have time to do much more than read the in-flight magazine.
Which airlines fly direct from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Philadelphia Intl. Airport (PHL)?
There are a few airlines that fly straight from BWI Marshall to Philadelphia Airport. American Airlines (AA) is a top choice, offering 0 flights on this route each month. After some more options? Have a look at the ticket prices from United Airlines (UA). This carrier offers 0 fights monthly between these airports.
Are BWI to Philadelphia Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices change all the time, so there are no guarantees. While last-minute deals between BWI Airport and Philadelphia Intl. Airport (PHL) are of course possible, it also makes sense to keep track of prices well before you fly. In fact, some carriers advertise their prices up to a year prior to the departure date. Expedia is continuously updating the biggest airfare bargains around, so check back often and be ready to lock in your seat when prices drop.

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