Search BFI → PHL
Boeing Field King County International Airport to Philadelphia International Airport — compare flights, hotels, cars, and activities.
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Boeing Field King County International Airport (BFI) to Philadelphia International Airport (PHL) Flights
Seattle (via Boeing Field King County International Airport, one of several airports serving the area) to Philadelphia — a real distance of 3,816 km.
3,816 km
Distance
—
Cheapest fare on file
0
Confirmed airlines
9
Alternative airports
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Real nearby airports for each side — worth checking, since a different departure or arrival airport can sometimes mean a cheaper fare or shorter transfer.
From near Seattle instead
Things to do in Philadelphia
Philadelphia Old City Historic Walking Tour with 10+ Top Sites
★ 4.9(2,249 reviews)· 1h 30m
From €39
Revolution and the Founders: History Tour of Philadelphia
★ 4.9(3,545 reviews)· 2 hrs
From €26
Explore Philadelphia via Vintage Car or Electric cart
★ 4.7(82 reviews)· 2 hrs
From €61
City Cruises Philadelphia: Signature Dinner Cruise with Buffet
★ 4.1(392 reviews)· 2h 30m
From €85
Real listings from Viator, including live ratings and prices — clicking through takes you to book directly.
FAQs — BFI to PHL
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