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YTZ to BFI: distance & flight time
Toronto (Billy Bishop Toronto City Centre Airport) → Seattle (Boeing Field King County International Airport)
2,066 mi
3,324 km · 1,795 nm
4h 31m
estimated nonstop flight time
-3h
time difference · heading northwest
See live YTZ→BFI fares Phone-only fares on this route — call free
Flight time details
2,066 miles nonstop takes roughly 4h 31m 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
- YTZ — Billy Bishop Toronto City Centre Airport · Toronto, 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 YTZ
- YYZ · Lester B. Pearson International Airport12 mi away
- YZD · Downsview Airport9 mi away
- YKZ · Buttonville Municipal Airport16 mi away
- YOO · Toronto/Oshawa Executive Airport32 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 YTZ from BFI?
The flight distance from Toronto (YTZ) to Seattle (BFI) is 2,066 miles (3,324 km, 1,795 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YTZ to BFI?
A nonstop flight takes about 4h 31m 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 Toronto and Seattle?
Seattle is 3 hours behind Toronto.
What is the cheapest way to fly from YTZ to BFI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YTZ–BFI that never appear on search engines, with no booking fees.