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ABE to BFI: distance & flight time
Allentown (Lehigh Valley International Airport) → Seattle (Boeing Field King County International Airport)
2,337 mi
3,760 km · 2,030 nm
5h 3m
estimated nonstop flight time
-3h
time difference · heading northwest
See live ABE→BFI fares Phone-only fares on this route — call free
Flight time details
2,337 miles nonstop takes roughly 5h 3m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time set-back when reading arrival times on your ticket.
The two airports
- ABE — Lehigh Valley International Airport · Allentown, United States
- BFI — Boeing Field King County International Airport · Seattle, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near ABE
- PHL · Philadelphia International Airport55 mi away
- UKT · Quakertown Airport15 mi away
- EWR · Newark Liberty International Airport67 mi away
- DYL · Doylestown Airport28 mi away
Near BFI
- SEA · Seattle Tacoma International Airport6 mi away
- RNT · Renton Municipal Airport5 mi away
- PWT · Bremerton National Airport22 mi away
- TIW · Tacoma Narrows Airport22 mi away
Frequently asked questions
How far is ABE from BFI?
The flight distance from Allentown (ABE) to Seattle (BFI) is 2,337 miles (3,760 km, 2,030 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ABE to BFI?
A nonstop flight takes about 5h 3m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Allentown and Seattle?
Seattle is 3 hours behind Allentown.
What is the cheapest way to fly from ABE to BFI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ABE–BFI that never appear on search engines, with no booking fees.