Direct (nonstop) flights from Toronto to San Francisco
3 airlines fly nonstop from Pearson International (YYZ) to San Francisco International (SFO). It's 2,261 miles (3,638 km), about 5h 40m in the air. Operated by Air Canada, Porter Airlines, United Airlines.
Air Canada
Porter Airlines
United Airlines
Route data last updated: May 31, 2026
Airlines with non-stop flights
PD
Porter Airlines
UA
United Airlines
Alternative Routes
Other ways to fly from Toronto to San Francisco with one stop · direct emits 382 kg CO₂ per passenger
Looking for the return flight?
SFO → YYZ: Flights from San Francisco to TorontoOther direct flights from Toronto
Direct flights from San Francisco (SFO)
Frequently Asked Questions
How long is the direct flight from Toronto to San Francisco?
A nonstop flight from Toronto (YYZ) to San Francisco (SFO) takes approximately 5 hours and 40 minutes. The distance is 2,261 miles (3,638 km).
Which airlines fly nonstop from Toronto to San Francisco?
3 airlines: Air Canada, Porter Airlines, United Airlines.
Is there a nonstop flight from Toronto to San Francisco?
Yes. 3 airlines: Air Canada, Porter Airlines, United Airlines.
How far is Toronto from San Francisco?
The flight distance from Toronto to San Francisco is 2,261 miles (3,638 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as New York to Los Angeles.
What is the time difference between Toronto and San Francisco?
San Francisco is 3 hours behind Toronto. (America/Toronto vs America/Los_Angeles.)
What type of aircraft flies from Toronto to San Francisco?
At 5h 40m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.
Do I need a visa to travel from Canada to USA?
Depends on your passport. Check with the USA embassy or an official visa portal before booking — requirements change.
What is the carbon footprint of a flight from Toronto to San Francisco?
Roughly 382 kg CO2 per passenger one-way. That's about the same as driving 1,910 km.
Is the return flight from San Francisco to Toronto also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from Toronto to San Francisco?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.
How early should I arrive at Pearson International for this flight?
3 hours before departure for international flights. You need time for check-in, security, and immigration.