Need help booking?
Unpublished phone-only deals available
YCN to BFI: distance & flight time
Cochrane (Cochrane Airport) → Seattle (Boeing Field King County International Airport)
1,877 mi
3,020 km · 1,631 nm
4h 9m
estimated nonstop flight time
-3h
time difference · heading west
See live YCN→BFI fares Phone-only fares on this route — call free
Flight time details
1,877 miles nonstop takes roughly 4h 9m 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
- YCN — Cochrane Airport · Cochrane, 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 YCN
- YTS · Timmins/Victor M. Power41 mi away
- YYU · Kapuskasing Airport69 mi away
- YKX · Kirkland Lake Airport78 mi away
- YXR · Earlton (Timiskaming Regional) Airport111 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 YCN from BFI?
The flight distance from Cochrane (YCN) to Seattle (BFI) is 1,877 miles (3,020 km, 1,631 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YCN to BFI?
A nonstop flight takes about 4h 9m 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 Cochrane and Seattle?
Seattle is 3 hours behind Cochrane.
What is the cheapest way to fly from YCN to BFI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YCN–BFI that never appear on search engines, with no booking fees.