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LNS to BFI: distance & flight time
Lancaster (Lancaster Airport) → Seattle (Boeing Field King County International Airport)
2,314 mi
3,724 km · 2,011 nm
5h
estimated nonstop flight time
-3h
time difference · heading northwest
See live LNS→BFI fares Phone-only fares on this route — call free
Flight time details
2,314 miles nonstop takes roughly 5h 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
- LNS — Lancaster Airport · Lancaster, 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 LNS
- PHL · Philadelphia International Airport58 mi away
- MDT · Harrisburg International Airport25 mi away
- RDG · Reading Regional Carl A Spaatz Field25 mi away
- CTH · Chester County G O Carlson Airport25 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 LNS from BFI?
The flight distance from Lancaster (LNS) to Seattle (BFI) is 2,314 miles (3,724 km, 2,011 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LNS to BFI?
A nonstop flight takes about 5h 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 Lancaster and Seattle?
Seattle is 3 hours behind Lancaster.
What is the cheapest way to fly from LNS to BFI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LNS–BFI that never appear on search engines, with no booking fees.