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YYU to BFI: distance & flight time
Kapuskasing (Kapuskasing Airport) → Seattle (Boeing Field King County International Airport)
1,808 mi
2,910 km · 1,571 nm
4h 1m
estimated nonstop flight time
-3h
time difference · heading west
See live YYU→BFI fares Phone-only fares on this route — call free
Flight time details
1,808 miles nonstop takes roughly 4h 1m gate to gate, flying west. 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
- YYU — Kapuskasing Airport · Kapuskasing, 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 YYU
- YHF · Hearst René Fontaine Municipal Airport58 mi away
- YCN · Cochrane Airport69 mi away
- YTS · Timmins/Victor M. Power76 mi away
- YHN · Hornepayne Municipal Airport104 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 YYU from BFI?
The flight distance from Kapuskasing (YYU) to Seattle (BFI) is 1,808 miles (2,910 km, 1,571 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YYU to BFI?
A nonstop flight takes about 4h 1m 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 Kapuskasing and Seattle?
Seattle is 3 hours behind Kapuskasing.
What is the cheapest way to fly from YYU to BFI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YYU–BFI that never appear on search engines, with no booking fees.