€342 Cheap Flights Philadelphia to Baltimore (PHL-BWI)

Based on fares available within the last 7 days on Expedia for flights departing within the next year, round-trip flights between Philadelphia Airport and Baltimore Washington Intl. Thurgood Marshall Airport (BWI) start from €413. Book today to score the best price for your exciting adventure. Prices and availability are subject to change. Additional terms apply.

The majority of flights can be conveniently cancelled online, but whether you are charged a fee depends on your airline. If you do have to cancel your trip, follow the easy instructions in the Customer Service Portal.

Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Philadelphia Intl. Airport (PHL) to BWI Marshall flights, you'll see a "no change fees" filter for you to select.

That new movie you've been eager to see will have to wait — the flight distance between PHL and BWI Airport is only 150 kilometres. The captain will be instructing you to buckle up for landing before you know it.

Flying directly between Philadelphia Airport and Baltimore Washington Intl. Thurgood Marshall Airport (BWI) isn't possible right now. However, you'll still be able to book a flight to Baltimore with at least one stop.

Booking your trip from PHL to BWI last minute could be your ticket to a fantastic deal. However, it could end up costing a great deal more! If you'd prefer not to take any chances, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to 12 months in advance. If your preferred carrier hasn't released tickets yet, check back frequently as deals are updated on Expedia all the time.