Direct (nonstop) flights from San Francisco to Montreal
2 airlines fly nonstop from San Francisco International (SFO) to Pierre Elliott Trudeau International (YUL). It's 2,539 miles (4,086 km), about 5h 38m in the air. Operated by Air Canada, United Airlines.
Air Canada
United Airlines
Route data last updated: May 29, 2026
Airlines with non-stop flights
UA
United Airlines
Alternative Routes
Other ways to fly from San Francisco to Montreal with one stop · direct emits 388 kg CO₂ per passenger
Looking for the return flight?
YUL → SFO: Flights from Montreal to San FranciscoOther direct flights from San Francisco
Direct flights from Montreal (YUL)
Frequently Asked Questions
How long is the direct flight from San Francisco to Montreal?
A nonstop flight from San Francisco (SFO) to Montreal (YUL) takes approximately 5 hours and 38 minutes. The distance is 2,539 miles (4,086 km).
Which airlines fly nonstop from San Francisco to Montreal?
2 airlines: Air Canada, United Airlines.
Is there a nonstop flight from San Francisco to Montreal?
Yes. 2 airlines: Air Canada, United Airlines.
How far is San Francisco from Montreal?
The flight distance from San Francisco to Montreal is 2,539 miles (4,086 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 San Francisco and Montreal?
Montreal is 3 hours ahead of San Francisco. (America/Los_Angeles vs America/Toronto.)
What type of aircraft flies from San Francisco to Montreal?
At 5h 38m, 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 USA to Canada?
Depends on your passport. Check with the Canada embassy or an official visa portal before booking — requirements change.
What is the carbon footprint of a flight from San Francisco to Montreal?
Roughly 388 kg CO2 per passenger one-way. That's about the same as driving 1,940 km.
Is the return flight from Montreal to San Francisco 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 San Francisco to Montreal?
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 San Francisco International for this flight?
3 hours before departure for international flights. You need time for check-in, security, and immigration.