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SFO to YKZ: distance & flight time
San Francisco (San Francisco International Airport) → Toronto (Buttonville Municipal Airport)
2,266 mi
3,647 km · 1,969 nm
4h 55m
estimated nonstop flight time
+3h
time difference · heading northeast
See live SFO→YKZ fares Phone-only fares on this route — call free
Flight time details
2,266 miles nonstop takes roughly 4h 55m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- SFO — San Francisco International Airport · San Francisco, United States
- YKZ — Buttonville Municipal Airport · Toronto, Canada
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 SFO
- SQL · San Carlos Airport10 mi away
- HAF · Half Moon Bay Airport10 mi away
- OAK · Metropolitan Oakland International Airport11 mi away
- NGZ · Alameda Naval Air Station12 mi away
Near YKZ
- YYZ · Lester B. Pearson International Airport18 mi away
- YZD · Downsview Airport10 mi away
- YTZ · Billy Bishop Toronto City Centre Airport16 mi away
- YOO · Toronto/Oshawa Executive Airport24 mi away
Frequently asked questions
How far is SFO from YKZ?
The flight distance from San Francisco (SFO) to Toronto (YKZ) is 2,266 miles (3,647 km, 1,969 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SFO to YKZ?
A nonstop flight takes about 4h 55m 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 San Francisco and Toronto?
Toronto is 3 hours ahead of San Francisco.
What is the cheapest way to fly from SFO to YKZ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SFO–YKZ that never appear on search engines, with no booking fees.