YTO → SFO
Cheap flights from Toronto to San Francisco
Compare fares from Toronto to San Francisco from airlines and travel agencies, then book directly with the seller.
YTO → SFO
FROM $185 · 1 STOP
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Flights to San Francisco from Toronto: what the fares show
Recent searches turned up one-way tickets from Toronto to San Francisco for as little as $185: Air Canada, departing January 20, 2027, with one stop. Across the 4 months we track, January 2027 is the cheapest month to fly (from $185) and December 2026 the most expensive (from $320), a difference of $135. Non-stop fares appear in our data from $189, about $4 more than the cheapest connection. The quickest non-stop flight in our data takes about 5h 50m. Low fares we found on this route include Air Canada.
Flying to the US: most visitors need a US visa; citizens of Visa Waiver Program countries need an approved ESTA instead. US and Canadian citizens and US permanent residents need neither. The cheapest fares connect along the way. If a connection is in another country, check its transit rules for your passport: some countries require a visa or travel authorisation even if you stay in the airport. Fares are searched across every airport we group under Toronto (YHM, YTZ, YYZ): check the departure and arrival airport on the seller's site.
Prices are in US dollars, one-way, economy, per adult, from recent traveler searches, checked . Fares change often; the price you pay is confirmed on the airline's or agency's site.
- Route
- YTO → SFO
- Lowest fare found
- $185 one-way
- Cheapest month
- January 2027
- Non-stop fares
- From $189
- Typical stops
- Non-stop or 1 stop
- Fastest itinerary
- 5h 50m
- Airlines in our data
- Air Canada, American Airlines, Porter Airlines Canada
- Price range in our data
- $185 – $320
- Fares checked
Prices by date
| Date | Lowest fare |
|---|
Lowest fares found recently for each departure day. Live prices may differ.
Toronto to San Francisco fares by departure date
The 8 cheapest departure days in the fares we tracked for the coming weeks, one-way per adult, checked .
| Departure date | Day | From | Airline | Stops | Search |
|---|---|---|---|---|---|
| Fri | $260 | United Airlines | Non-stop | Search November 13, 2026 | |
| Tue | $203 | United Airlines | Non-stop | Search November 17, 2026 | |
| Wed | $212 | United Airlines | Non-stop | Search November 18, 2026 | |
| Thu | $195 | Air Canada | Non-stop | Search November 26, 2026 | |
| Sun | $320 | American Airlines | 1 stop | Search December 27, 2026 | |
| Thu | $203 | United Airlines | Non-stop | Search January 7, 2027 | |
| Mon | $203 | United Airlines | Non-stop | Search January 11, 2027 | |
| Cheapest | Wed | $185 | Air Canada | 1 stop | Search January 20, 2027 |
Cheapest month to fly from Toronto to San Francisco
Lowest one-way economy fare per adult found for each departure month, checked November 13, 2026. Select a month to search that date.
| Month | Cheapest day | From | Airline | Stops | Duration | Search |
|---|---|---|---|---|---|---|
| November 2026 | $195 | Air Canada | Non-stop | 5h 50m | Search November 26, 2026 | |
| December 2026 | $320 | American Airlines | 1 stop | 11h 34m | Search December 27, 2026 | |
| January 2027 Cheapest | $185 | Air Canada | 1 stop | 9h 36m | Search January 20, 2027 | |
| March 2027 | $189 | Porter Airlines Canada | Non-stop | 5h 55m | Search March 6, 2027 |
Planning the rest of the trip
Related routes
Toronto to San Francisco flights: FAQ
How much is a flight from Toronto to San Francisco?
The cheapest one-way fare we found recently is $185 (1 stop, departing January 20, 2027). Fares change with demand and the date you book, so run a search to see today's prices for your dates.
What is the cheapest month to fly from Toronto to San Francisco?
In our latest data, January 2027 has the lowest fares (from $185) and December 2026 the highest (from $320). The table above lists the lowest fare we found for each month.
Are there direct flights from Toronto to San Francisco?
Yes. Non-stop fares from Toronto to San Francisco appear in our recent data from $189. Schedules change, so check the live results for your dates.
Which airlines sold the cheapest fares from Toronto to San Francisco?
In our recent fare data the low fares were sold by Air Canada, American Airlines and Porter Airlines Canada. On a connecting trip the airline named may fly only part of the journey; live results show every carrier.
How long does it take to fly from Toronto to San Francisco?
The quickest itinerary among the fares we tracked takes 5h 50m, including any connections. Cheaper fares often take longer because of layovers; each result shows its total travel time.
Does Flicket sell the tickets?
No. Flicket is a flight search site. We compare fares from airlines and travel agencies, and you book directly with the airline or agency you choose, on their website and under their terms.
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Before you fly to San Francisco
- HotelsStay in San FranciscoCompare hotels and apartments for your dates.See hotels
- YesimeSIM for United StatesMobile data from the moment you land, without roaming fees.Get an eSIM(opens in a new tab)
- KiwitaxiAirport transfer in San FranciscoFixed price, booked in advance, a driver meets you at arrivals.Book a transfer(opens in a new tab)
- GetRentacarCar rentalCompare rental offers and book before you go.Find a car(opens in a new tab)
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Many consulates ask for a flight itinerary before they decide on a visa, and buying a full ticket you might not use is expensive. Flicket offers flight reservations with an airline booking code (PNR) from $14, but ordering is paused while we connect live airline inventory. The page explains how it works and what to check.