Flights from Montreal to San Francisco
Compare live flights from Montreal to San Francisco (YUL–SFO) across multiple airlines, with nonstop options, durations and seasonal price trends below.
Montreal to San Francisco flights overview
YUL and SFO sit roughly 4,076 km apart, so total travel time depends on whether you fly nonstop or connect. Both full-service and low-cost carriers serve this corridor; BookingTrolley compares their published fares so you can weigh price against flight time and baggage.
Ticket prices from Montreal to San Francisco change frequently; BookingTrolley aggregates current fares across airlines so you can spot the lowest one. Based on this route's seasonal pattern, fares average roughly C$ 1,023.39 over the year. Nov tends to be the cheapest month to fly (around C$ 853.51), while Jun is usually the most expensive at about C$ 1,269.99 — a swing of roughly 49%.
Frequently asked questions about flying from Montreal to San Francisco
Tuesday and Wednesday are typically the cheapest days on Montreal to San Francisco for Canada travellers, with Friday and Sunday often higher. BookingTrolley compares mid-week and weekend fares on YUL–SFO.
Full-service and low-cost carriers compete from Montreal (YUL) to San Francisco (SFO). BookingTrolley compares published fares so Canada travellers can see which carrier is cheapest.
Economy round-trip flights on Montreal to San Francisco vary by season. BookingTrolley tracks live fares on YUL–SFO so Canada travellers can compare current prices.
Flight time from Montreal to San Francisco depends on the airline and on whether the itinerary is nonstop or connecting. BookingTrolley shows a duration only when it is calculated from observed departure and arrival times.
Shoulder months often pair good weather with lower airfare into San Francisco. BookingTrolley price trends on Montreal to San Francisco show steeper rises around major Canada holiday periods.
Use BookingTrolley's flexible-date comparison for Montreal (YUL) to San Francisco (SFO) to see which days cost least. Avoiding Friday–Sunday peaks is one of the fastest ways for Canada travellers to cut the ticket price.
Find cheap flights on popular routes
Explore fares from Montreal, into San Francisco, and on related corridors with BookingTrolley.
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