⚡ Fare recorded April 25, 2026 · Prices change daily

San Francisco to Toronto flights

San Francisco (SFO) to Toronto (YTO): 2,254 miles (3,627 km) great-circle, about 5h 00m nonstop by our estimate. Cheapest fare observed: $358 round-trip on Frontier, with 2 stops, departing June 6, 2026.

F9FrontierF94156
Depart
SFO
San Francisco, USA
22:40
2026-06-06
✈
Arrive
YTO
Toronto, Canada
Returns 08:00
2026-06-12
Stops
2 stops
Distance
2,254 mi
Est. nonstop time
5h 00m
Trip type
Round-trip
$358
Round-trip · per person
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About this flight

When did the cheapest San Francisco to Toronto fare fly?

$358 round-trip, Frontier F94156, departing 2026-06-06 at 22:40, returning 2026-06-12. The recorded itinerary left on a Saturday, returning on a Friday 6 nights later; the fare was observed 42 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.

Route facts

How far is San Francisco from Toronto?

  • Distance: 2,254 miles (3,627 km) great-circle, heading northeast (measured to Toronto Pearson International Airport, YYZ).
  • Estimated nonstop flight time: about 5h 00m.
  • Departure airport: San Francisco International Airport (SFO), San Francisco, United States, UTC-7 on June 6, 2026.
  • Arrival: Toronto (YTO, all airports), Canada, UTC-4 on June 6, 2026.
  • Time difference: Toronto is 3 hours ahead of San Francisco on the recorded date.
  • Route type: international, United States to Canada.
  • Recorded itinerary: Frontier F94156, 2 stops, round-trip, 6 days between departure and return.
Fare comparison

How does the San Francisco to Toronto fare compare with other routes from SFO?

At $358, it ranked 10th of the 30 round-trip fares we recorded from SFO (median $646). That is 15.9 cents per great-circle mile (round-trip price over one-way distance), close to the SFO median of 16.9 cents across 30 round-trip routes.

Routes from SFO of similar length: Kailua-Kona (2,366 mi) at $286 and Honolulu (2,397 mi) at $295.

Frontier had the cheapest fare on 7 of 30 SFO routes. It is the 24th longest of the 30 routes we track from SFO.

Other ways in

What did other cities pay to fly to Toronto?

Of 16 departure airports with a fare to Toronto, San Francisco (SFO) ranked 10th at $358. Lowest: $214 from Edmonton (YEG); highest: $1091 from Bangalore (BLR); 6 nonstop. Cheapest-fare airlines (routes): United Airlines (5), Porter Airlines (3), WestJet (3), airline P3 (1), Flair Airlines (1) and Frontier (1), plus 2 more.

Sources

Where do these numbers come from?

Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones America/Los_Angeles, America/Toronto; flight time is our estimate.

FAQ

San Francisco to Toronto flight questions

How far is San Francisco from Toronto by plane?

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San Francisco is about 2,254 miles (3,627 km) from Toronto on a great-circle line from San Francisco International Airport (SFO) to Toronto Pearson International Airport (YYZ), heading northeast. YTO is the city code that covers every commercial airport in Toronto; distances on this page are measured to Toronto Pearson International Airport (YYZ). It is the 24th longest of the 30 routes we track from SFO. The recorded itinerary had 2 stops, so the distance flown was longer.

How long is the flight from San Francisco to Toronto?

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About 5h 00m nonstop by our estimate for 2,254 miles (500 mph cruise plus 30 minutes, not a timetable). The recorded Frontier fare was with 2 stops. 16 airports in our feed had a fare to Toronto; this one ranked 10th, and 6 of the 16 were nonstop.

What is the time difference between San Francisco and Toronto?

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On June 6, 2026, San Francisco was on UTC-7 (America/Los_Angeles) and Toronto on UTC-4 (America/Toronto), so Toronto was 3 hours ahead of San Francisco: noon in San Francisco was 15:00 in Toronto. Both zones shift for daylight saving together, so the gap stays the same in January and July.

How much is a flight from San Francisco to Toronto?

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As observed on April 25, 2026: $358 per person round-trip on Frontier flight F94156, departing June 6, 2026, returning June 12, 2026, with 2 stops. At $358, it ranked 10th of the 30 round-trip fares we recorded from SFO (median $646). That is 15.9 cents per great-circle mile (round-trip price over one-way distance), close to the SFO median of 16.9 cents across 30 round-trip routes. Prices change daily, so check the live fare.

Is there a nonstop flight from San Francisco to Toronto?

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The cheapest recorded fare had 2 stops; our feed keeps only the cheapest fare per route, so a pricier nonstop may exist. Into Toronto, 6 of the 16 recorded fares were nonstop. From SFO, 7 of 30 were. Routes from SFO of similar length: Kailua-Kona (2,366 mi) at $286 and Honolulu (2,397 mi) at $295.

Which airports serve flights from San Francisco to Toronto?

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It departs San Francisco International Airport (SFO) in San Francisco, United States, and arrives at Toronto (YTO) in Toronto, Canada. YTO is the city code that covers every commercial airport in Toronto; distances on this page are measured to Toronto Pearson International Airport (YYZ). An international flight, United States to Canada.

Where else near Toronto can you fly from San Francisco?

Washington (WAS) $208New York (NYC) $140Chicago (CHI) $364Fort Lauderdale (FLL) $352Miami (MIA) $249Las Vegas (LAS) $51All flights from San Francisco →

Other cities with flights to Toronto

From Edmonton (YEG) $214From New York (LGA) $219From Newark (EWR) $221From Calgary (YYC) $239From New York (JFK) $258From Vancouver (YVR) $261

Ready to fly?

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