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Cheap flights from San Francisco to Toronto

45 nonstop flights a week, 6 of them today. Operated by 3 airlines, about 4h 59m in the air, 2,264 mi (3,644 km). Tickets from $189, nonstop from $378.

Flights from San Francisco to Toronto

Pick a departure date to see flights and seller prices

We search agencies and airlines for your day: nonstop and connecting flights, baggage, departure and arrival times.

Prices by day: San Francisco to Toronto

Lowest one-way price in dollars from recent searches, cheap days in green. Press a day to see flights and exact prices.

Filters

Best fares from San Francisco to Toronto

Lowest one-way prices found by recent searches for the next 120 days; press a card to search that date

Cheapest one-way $154 2 December 2026, with a connection Cheapest nonstop $156 2 December 2026, United Airlines Cheapest in the next 7 days $189 17 November, Tue Cheapest weekend departure $276 Fri, 20 November 2026 Cheapest month November 2026 tickets from $189

San Francisco to Toronto at a glance

flight time, from 4h 49m to 29h
4h 59m
straight-line distance
2,264 mi (3,644 km)
flights a week
45
flights today
6
first and last departure
08:10 - 23:29
lowest price, with a connection, 17 November
$189
lowest nonstop price
$378
airlines
3

San Francisco to Toronto flight schedule

45 flights a week, 6 today, 11 seasonal or one-off. Departure and arrival times are local.

FlightDepartsArrivesDurationDaysAircraft
UA 608
United Airlines
08:10 San Francisco International, terminal 3
16:08 Pearson International, terminal 1
4h 58m
Mon, Tue, Wed, Thu, Fri, Sun
Boeing 737-800
AC 738
Air Canada
08:25 San Francisco International, terminal 2
16:14 Pearson International, terminal 1
4h 49m
Daily
Airbus A321
AC 740
Air Canada
12:00 San Francisco International, terminal 2
19:55 Pearson International, terminal 1
4h 55m
Daily
Airbus A320
PD 672
Porter Airlines Canada
13:45 San Francisco International, terminal I
21:43 Pearson International, terminal 3
4h 58m
Daily
AC 742
Air Canada
14:00 San Francisco International, terminal 2
21:49 Pearson International, terminal 1
4h 49m
Mon, Tue, Wed, Thu, Fri, Sat
Airbus A220-300
AC 744
Air Canada
16:40 San Francisco International, terminal 2
00:29 Pearson International, terminal 1
4h 49m
Mon, Wed, Thu, Fri, Sat, Sun
Airbus A220-300
UA 1334
United Airlines
23:29 San Francisco International, terminal 3
07:30 Pearson International, terminal 1
5h 1m
Mon, Tue, Wed, Thu, Fri, Sun
Boeing 737

Seasonal and one-off flights

Not operating in the next two weeks. The first of them is on 17 December.

FlightDepartsArrivesDurationDaysAircraft
UA 1334
United Airlines
23:27 San Francisco International, terminal 3
07:30 Pearson International, terminal 1
5h 3m
Seasonal
Boeing 737
AC 738
Air Canada
08:40 San Francisco International, terminal 2
16:29 Pearson International, terminal 1
4h 49m
Seasonal
Airbus A220-300
UA 608
United Airlines
08:13 San Francisco International, terminal 3
16:07 Pearson International, terminal 1
4h 54m
Seasonal
Boeing 737
AC 740
Air Canada
11:55 San Francisco International, terminal 2
19:53 Pearson International, terminal 1
4h 58m
Seasonal
Airbus A220-300
UA 1334
United Airlines
23:30 San Francisco International, terminal 3
07:30 Pearson International, terminal 1
29h
Seasonal
Boeing 737
UA 1334
United Airlines
22:30 San Francisco International, terminal 3
07:30 Pearson International, terminal 1
29h
Seasonal
Boeing 737
UA 608
United Airlines
08:04 San Francisco International, terminal 3
16:09 Pearson International, terminal 1
5h 5m
Seasonal
Boeing 737
UA 1334
United Airlines
22:45 San Francisco International, terminal 3
06:45 Pearson International, terminal 1
5h
Seasonal
Boeing 737
AC 740
Air Canada
11:40 San Francisco International, terminal 2
19:42 Pearson International, terminal 1
5h 2m
Seasonal
Airbus A321
PD 672
Porter Airlines Canada
13:20 San Francisco International, terminal I
21:25 Pearson International, terminal 3
5h 5m
Seasonal
AC 744
Air Canada
16:25 San Francisco International, terminal 2
00:27 Pearson International, terminal 1
5h 2m
Seasonal
Airbus A321

Days of the week are taken from the schedule for the next 14 days; schedules change by season. Toronto is 3 hours ahead of San Francisco. The search shows seat availability and the price for your date.

Airlines flying San Francisco to Toronto

Flights a week by schedule and the cheapest nonstop fare of each airline found by recent searches

Air Canada26 a week United Airlines12 a week Porter Airlines Canada7 a week

Airports

Where flights from San Francisco to Toronto depart and land

Departure from San Francisco

San Francisco International SFO

45 flights a week, terminals 2, 3, I, 11 mi (18 km) from the city centre

About the airport

Arrival in Toronto

Pearson International YYZ

45 flights a week, terminals 1, 3, 12 mi (19 km) from the city centre

About the airport

When to visit Toronto

Weather by month

Best time to visit: May, June, July, August and September, +18° to +26° by day. In November it is +8° by day and +2° at night, with 9 rainy days.

Jan
−1° −7° 9 days
Feb
+1° −8° 9 days
Mar
+6° −3° 11 days
Apr
+11° +3° 13 days
May
+18° +9° 10 days
Jun
+24° +15° 11 days
Jul
+26° +18° 12 days
Aug
+26° +17° 10 days
Sep
+22° +14° 8 days
Oct
+16° +8° 11 days
Nov
+8° +2° 9 days
Dec
+3° −3° 13 days

Daytime and night temperatures in °C, rainy days. Months with the most comfortable weather are in green. Long-term averages.

Frequently asked questions

How long is the flight from San Francisco to Toronto?
A nonstop flight takes 4 hours 59 minutes on average, from 4h 49m to 29h depending on the flight.
How far is Toronto from San Francisco?
2,264 mi (3,644 km) in a straight line between the cities.
Which airlines fly nonstop from San Francisco to Toronto?
Air Canada (26 a week), United Airlines (12 a week) and Porter Airlines Canada (7 a week).
How many flights a day are there from San Francisco to Toronto?
6 flights today and 45 a week, about 6.4 a day on average.
When are the first and last flights from San Francisco to Toronto?
The first departure is at 08:10 (UA608), the last at 23:29 (UA1334). Local time.
What is the cheapest upcoming date to fly from San Francisco to Toronto?
2 December 2026 (Wednesday): from $154 one way, with a connection, by recent searches. The search shows the price for your dates.
Which airline is the cheapest from San Francisco to Toronto?
United Airlines: nonstop tickets from $156 on 2 December by recent searches. Prices change daily, so compare the sellers in the search.
What is the time difference between San Francisco and Toronto?
Toronto is 3 hours ahead of San Francisco. Schedule times on this page are local to each airport.
Which San Francisco airport do flights to Toronto leave from?
San Francisco International (45 a week).