Flights from Toronto to San Francisco
Compare live flights from Toronto to San Francisco (YYZ–SFO) across multiple airlines, with nonstop options, durations and seasonal price trends below.
Toronto to San Francisco flights overview
YYZ and SFO sit roughly 3,627 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 Toronto 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 $ 621.00 over the year. Nov tends to be the cheapest month to fly (around $ 518.00), while Jun is usually the most expensive at about $ 771.00 — a swing of roughly 49%.
Frequently asked questions about flying from Toronto to San Francisco
Tuesday and Wednesday are typically the cheapest days on Toronto to San Francisco for United States travellers, with Friday and Sunday often higher. BookingTrolley compares mid-week and weekend fares on YYZ–SFO.
Full-service and low-cost carriers compete from Toronto (YYZ) to San Francisco (SFO). BookingTrolley compares published fares so United States travellers can see which carrier is cheapest.
Economy round-trip flights on Toronto to San Francisco vary by season. BookingTrolley tracks live fares on YYZ–SFO so United States travellers can compare current prices.
Flight time from Toronto 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 Toronto to San Francisco show steeper rises around major United States holiday periods.
Use BookingTrolley's flexible-date comparison for Toronto (YYZ) to San Francisco (SFO) to see which days cost least. Avoiding Friday–Sunday peaks is one of the fastest ways for United States travellers to cut the ticket price.
Find cheap flights on popular routes
Explore fares from Toronto, into San Francisco, and on related corridors with BookingTrolley.
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