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Flights from San Francisco to Sudbury
There are no direct flights from San Francisco to Sudbury. The fastest way is one stop via Toronto or Calgary, about 8h 11m door to door (4 connections a week on current schedules).
No direct flights · 2 connection options From 7h 37m
San Francisco to Sudbury at a glance
Fastest journey7h 37mVia Toronto, on current schedules
Nonstop flightsNoneConnect via Toronto or Calgary
Best ways to fly from San Francisco to Sudbury
Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.
1Search
SFO Toronto (YYZ) YSB
Leg 1: Air Canada, Porter Airlines, United Airlines · Leg 2: Air Canada Jazz
Mon08:15 SFO15:55 YYZ2h 35m connection18:30 YYZ19:26 YSBUnited Airlines + Air Canada Jazz
Connections are computed from flights actually flown over the last 8 weeks, with at least 45 minutes to change on one airline and 2 hours on separate tickets. Times are local. The search shows live itineraries and exact times.
Good to know
- Distance
- 3,507 km2,178 miles
- Journey time
- 7h 37mon current schedules
- Time difference
- +3hSudbury vs San Francisco
- Currency in Sudbury
- CAD
- Airports
- SFO → YSB
Flights from San Francisco to Sudbury: questions answered
Are there direct flights from San Francisco to Sudbury?
No. There is no nonstop service, so you will connect, most easily in Toronto and Calgary. Some connections are on one airline or alliance, so your bags and connection are protected on a single ticket.
How long is the flight from San Francisco to Sudbury?
With one connection the journey usually takes around 7h 37m, depending on the layover. The straight-line distance is 3,507 km.
Where do you change planes between San Francisco and Sudbury?
The best connecting points are Toronto (YYZ) and Calgary (YYC). Compare one-ticket itineraries with self-transfer options in the search.
Which airports serve San Francisco and Sudbury?
San Francisco: San Francisco International Airport (SFO). Sudbury: Sudbury Airport (YSB).
What is the time difference between San Francisco and Sudbury?
Sudbury is 3 hours ahead of San Francisco.





