Flights from Seattle to Philadelphia
BFIPHL
King County International Airport - Boeing Field (Seattle, United States) → Philadelphia International Airport (Philadelphia, United States)
Also known as Seattle.
- Est. nonstop
- ~5h 9m
- Distance
- 3,816 km
- One-way from
- $550
- Airlines
- Delta Air Lines
Fares by month
One-way, per personLowest fares Aviasales travelers found in recent searches; some may include a connection. Prices change often — tap a month to see live fares.
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Seattle to Philadelphia — frequently asked
- How long is the flight from Seattle to Philadelphia?
- BFI–PHL is about 5h 9m nonstop, covering 3,816 km (2,371 mi).
- Which airlines fly nonstop from Seattle to Philadelphia?
- Delta Air Lines operates this route nonstop.
- How much is a flight from Seattle to Philadelphia?
- One-way fares on BFI–PHL recently started from $550. Fares change daily, so check current prices before booking.