Fare Guide
Estimated lowest fares found within 7 days
Cheapest Airline
The cheapest airline(s) flying from Montréal to San Francisco is Porter Airlines.
Cheapest Month
April
Travel Period: April 2025 - March 2026
The cheapest month(s) to fly from Montréal to San Francisco is April.
Cheapest Day of the Week
Friday
The cheapest day(s) of the week to fly from Montréal to San Francisco is Friday.
How far is San Francisco from Montréal?
The flight distance between Montréal and San Francisco is 4084km. Check all available flights on Wego.
