Cheap flights from Lester B. Pearson Intl to San Francisco

Round-trip
Economy
Toronto (YYZ)
San Francisco (SFO)
Depart
Return
Any month
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How to find the cheapest flight from
Lester B. Pearson Intl (YYZ) to San Francisco (SFO)

All the information you need to plan the best YYZ to SFO flight in 2021: compare Lester B. Pearson Intl to San Francisco flight prices with the expected peak season, weather and rainfall in San Francisco.
YYZ - SFO
Price
C$ 568 - C$ 711
SFO
Temperature
15 - 25 °C
SFO
Rainfall
0 - 120 mm

Popular in

December

High demand for flights, 15% potential price rise

Cheapest in

May

Best time to find cheap flights, 6% potential price drop

Round-trip from

C$ 568

From Lester B. Pearson Intl to San Francisco

One-way from

C$ 284

One-way flight from Lester B. Pearson Intl to San Francisco

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
How far in advance should I book a flight from Lester B. Pearson Intl to San Francisco?

To save on the cost of your flight from Lester B. Pearson Intl to San Francisco, book at least 59 days before your planned departure. Booking around this time can save you about 27% on the cost of this flight compared to booking a flight leaving this week. We have found prices from C$ 684 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as C$ 813.

What is the cheapest month to fly from Lester B. Pearson Intl to San Francisco?

Flights from Lester B. Pearson Intl to San Francisco lean towards being more expensive in December. Prices are generally better when you fly from Lester B. Pearson Intl to San Francisco in August, with the cheapest ticket starting at C$ 513.

Cheap flights from Lester B. Pearson Intl to San Francisco in April, May 2021

The best prices found for YYZ to SFO flights for April, May
11 May - 18 May
C$ 490pp
YYZ
Toronto Pearson Intl
Air Canada
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
Air Canada
   
2 STOPS
YYZ
Toronto Pearson Intl
4 May - 4 Jun
C$ 495pp
YYZ
Toronto Pearson Intl
Air Canada
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Air Canada
   
2 STOPS
YYZ
Toronto Pearson Intl
11 May - 18 May
C$ 496pp
YYZ
Toronto Pearson Intl
Air Canada
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
Air Canada
 
1 STOP
YYZ
Toronto Pearson Intl

Lester B. Pearson Intl to San Francisco 2021 flight deals

Cheap flights to San Francisco from Lester B. Pearson Intl found for this year
2 Sep - 24 Dec
C$ 447pp
YYZ
Toronto Pearson Intl
Air Canada
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Air Canada
Direct
YYZ
Toronto Pearson Intl
16 Aug - 19 Aug
C$ 460pp
YYZ
Toronto Pearson Intl
Air Canada
Direct
SFO
San Francisco
SFO
San Francisco
Air Canada
Direct
YYZ
Toronto Pearson Intl
16 Aug - 19 Aug
C$ 461pp
YYZ
Toronto Pearson Intl
Air Canada
Direct
SFO
San Francisco
SFO
San Francisco
Air Canada
 
1 STOP
YYZ
Toronto Pearson Intl

Direct flights to San Francisco from Lester B. Pearson Intl

Save time with Lester B. Pearson Intl to San Francisco direct flight deals
2 Sep - 24 Dec
C$ 447pp
YYZ
Toronto Pearson Intl
Air Canada
Direct
SFO
San Francisco
SFO
San Francisco
Air Canada
Direct
YYZ
Toronto Pearson Intl
16 Aug - 19 Aug
C$ 460pp
YYZ
Toronto Pearson Intl
Air Canada
Direct
SFO
San Francisco
SFO
San Francisco
Air Canada
Direct
YYZ
Toronto Pearson Intl
11 Oct - 31 Oct
C$ 469pp
YYZ
Toronto Pearson Intl
Air Canada
Direct
SFO
San Francisco
SFO
San Francisco
Air Canada
Direct
YYZ
Toronto Pearson Intl

Last minute flights from Lester B. Pearson Intl to San Francisco

Late deals on round-trip flights to San Francisco from Lester B. Pearson Intl, departing today and this week
24 Apr - 27 Apr
C$ 554pp
YYZ
Toronto Pearson Intl
American Airlines
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
American Airlines
   
2 STOPS
YYZ
Toronto Pearson Intl
19 Apr - 4 May
C$ 562pp
YYZ
Toronto Pearson Intl
American Airlines
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
American Airlines
   
2 STOPS
YYZ
Toronto Pearson Intl
22 Apr - 2 May
C$ 569pp
YYZ
Toronto Pearson Intl
American Airlines
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
American Airlines
   
2 STOPS
YYZ
Toronto Pearson Intl

One-way flights to San Francisco from Lester B. Pearson Intl

The cheapest one-way flights from Lester B. Pearson Intl to San Francisco
8:45 a.m. - 6:51 p.m.
Major Airline
2 stops
13h 06m
YYZ - SFO
Major Airline
C$ 284
StudentUniverse
8:00 a.m. - 2:56 p.m.
Delta
1 stop
9h 56m
YYZ - SFO
Delta
C$ 311
Delta
10:45 a.m. - 7:45 a.m.
United Airlines
2 stops
24h 00m
YYZ - SFO
United Airlines
C$ 323
United Airlines

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Lester B. Pearson Intl</span> to <span class="emphasized">San Francisco</span> flights.

Flight FAQs

From Lester B. Pearson Intl to San Francisco

Can I find flights from Lester B. Pearson Intl to San Francisco for under C$ 503 on Cheapflights?

Yes, there are multiple flights from Lester B. Pearson Intl to San Francisco for under C$ 503. The cheapest flight booked recently is on Air Canada for just C$ 447, but on average you can expect to pay C$ 494.

What safety measures are being taken by airlines flying from Toronto Pearson Intl to San Francisco to control the spread of COVID-19?

Airlines globally have implemented additional safety measures to accommodate you. Delta is one of them. Some of the new policies that have been implemented to accommodate travellers flying from Toronto Pearson Intl to San Francisco are improved sanitation, HEPA filters, mask requirements, socially-distanced seating (for a limited time), and pre-flight testing for antibodies and symptoms. Policies will vary by airline.

Which airlines flying from Toronto Pearson Intl to San Francisco have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Toronto Pearson Intl to San Francisco that may be offering flexible cancellation policies are Air Canada, American Airlines, and Delta. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Are there direct flights from Lester B. Pearson Intl to San Francisco for under C$ 503 on Cheapflights?

Cheapflights has 8 direct flights from Lester B. Pearson Intl to San Francisco under C$ 503. A good price for a direct flight from Lester B. Pearson Intl to San Francisco is less than C$ 511.

Are there last-minute flights available from Lester B. Pearson Intl to San Francisco for under C$ 628?

There are currently 20+ open flights from Lester B. Pearson Intl to San Francisco within the next 7 days for less than C$ 628.

Does it rain more in Lester B. Pearson Intl or San Francisco?

When travelling, we recommend packing in preparation to handle common weather conditions. The rainfall in Lester B. Pearson Intl is typically greater than that of San Francisco. We can gather that this will continue over the next 18 days.

Is Lester B. Pearson Intl weather warmer or cooler than San Francisco?

You can imagine temperatures to be in the 28 °C range in July. The weather in San Francisco is generally colder than Lester B. Pearson Intl's. As flight availability is subject to become more limited as peak season approaches it is ideal to book in a timely manner.

How long is the flight from Lester B. Pearson Intl to San Francisco?

There are many flights that can get you from Lester B. Pearson Intl to San Francisco in 5h 25m. Fly via Air Canada, American Airlines, or Delta to get the fastest option. Both multi-stop and direct flights can be found to your destination and back.

What are the cheapest airlines to flying from Lester B. Pearson Intl to San Francisco round-trip?

Flying on Air Canada is currently your cheapest option to San Francisco, with prices starting at C$ 448. Additional round-trip tickets that might be worth considering are offered by Delta and WestJet, with the lowest prices starting at C$ 506 and C$ 513, respectively. Users have found that Air Canada is 26% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Lester B. Pearson Intl to San Francisco one-way?

One-way options have recently been found by users for as low as C$ 277 on Air Canada. Other airlines that offer cheap prices include Major Airline from C$ 278 and Delta from C$ 288 one-way.

Alternative routes for Lester B. Pearson Intl to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for San Francisco

Things to know before you go - useful duration and weather info for your trip from Lester B. Pearson Intl to San Francisco.
Today's exchange rate
C$ 1 = $0.80
Flight duration
5h 06m
Average temperature for April in San Francisco
19.0 °C
Avg rainfall for April in San Francisco
29.0 mm

Airports servicing Toronto

Airports servicing San Francisco

Top 6 airlines flying from Lester B. Pearson Intl to San Francisco

The chart below displays the airlines Cheapflights users travelling from Lester B. Pearson Intl to San Francisco choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Qantas Airways
C$ 267 C$ 370 No cancel fee 74%
Search Qantas Airways flights
WestJet
C$ 243 C$ 419 No cancel fee 60%
Search WestJet flights
American Airlines
C$ 178 C$ 432 No cancel fee 71%
Search American Airlines flights
Delta
C$ 269 C$ 480 No cancel fee N/A
Search Delta flights
Air Canada
C$ 405 C$ 548 No cancel fee 67%
Search Air Canada flights
United Airlines
C$ 318 C$ 668 No cancel fee 69%
Search United Airlines flights
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