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YSE to BFI: distance & flight time
Squamish (Squamish Airport) → Seattle (Boeing Field King County International Airport)
160 mi
258 km · 139 nm
53m
estimated nonstop flight time
—
time difference · heading south
See live YSE→BFI fares Phone-only fares on this route — call free
Flight time details
160 miles nonstop takes roughly 53m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- YSE — Squamish Airport · Squamish, Canada
- 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 YSE
- YVR · Vancouver International Airport41 mi away
- YWS · Whistler/Green Lake Water Aerodrome27 mi away
- CXH · Vancouver Harbour Water Aerodrome34 mi away
- YDT · Boundary Bay Airport49 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 YSE from BFI?
The flight distance from Squamish (YSE) to Seattle (BFI) is 160 miles (258 km, 139 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YSE to BFI?
A nonstop flight takes about 53m 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 cheapest way to fly from YSE to BFI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSE–BFI that never appear on search engines, with no booking fees.