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WestJet flights from Toronto Pearson Intl Airport to San Francisco (YYZ - SFO)

YYZ — SFO
4 May — 11 May1
1 adult

Cheapflights users flying from Toronto to San Francisco on WestJet typically fly into San Francisco and depart from Toronto Pearson Intl. Select your dates above for pricing.

WestJet flights from Pearson Intl to San Francisco in 2025

Find detailed information about WestJet flights from Pearson Intl to San Francisco. Explore the options provided by WestJet to plan your journey from Pearson Intl to San Francisco. Data last updated 29 April 2025.

One-way from

C$ 227

Round-trip from

C$ 356

Popular in

December

Cheapest in

March

Average price (all airlines)

C$ 486
WestJet
  • WestJet
  • 23/9
  • 1 total stop
  • 10h 54m total
  • Toronto to San Francisco
WestJet
  • WestJet
  • 23/5-25/5
  • 2 total stops
  • 19h 24m total
  • Toronto to San Francisco
Highest demand for flights from Toronto Pearson Intl to San Francisco; 3% potential price increase.
Best time to find cheap flights from Toronto Pearson Intl to San Francisco; 2% potential price drop.
Average price for all Toronto Pearson Intl to San Francisco flights (one-way and round-trip).
  • Can I get a flight from Toronto Pearson Intl Airport to San Francisco on WestJet for under C$ 400?

    WestJet offers 1 flights from Toronto Pearson Intl Airport to San Francisco for under C$ 400. Prices vary by date and time. To see all prices and select your dates, click here.

  • How do most travelers feel about WestJet?

    WestJet has received a 7.2/10 rating from 10,000 Cheapflights user reviews. If you wish to plan your next trip from Toronto Pearson Intl Airport to San Francisco with WestJet, enter your preferred travel dates above!

Find WestJet flight deals from Pearson Intl to San Francisco

Cheapest WestJet flights from Pearson Intl to San Francisco
Explore the most affordable WestJet flight options available from Pearson Intl to San Francisco. Find the lowest fares with prices last updated on 29 April 2025.

Fri 23/510:00 a.m.YYZ - SFO
1 stop10h 15mWestJet
Sun 25/56:05 p.m.SFO - YYZ
1 stop9h 09mWestJet
Deal found 28/4C$ 356

Travel insights for WestJet flights from Pearson Intl to San Francisco

Get recent, data-driven insights about WestJet flights from Pearson Intl to San Francisco including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Toronto Pearson Intl Airport to San Francisco with WestJet?

Use this chart to determine the optimal time to book a round-trip flight from Pearson Intl to San Francisco. Price data was last updated on 25 April 2025.

Booking with WestJet 86 days in advance of your planned departure date is, on average, the best time to get cheap flights from Toronto Pearson Intl Airport to San Francisco. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Toronto Pearson Intl Airport to San Francisco with WestJet?

Currently, the most affordable month to book a WestJet flight from Toronto Pearson Intl Airport to San Francisco in January, with an average price of C$ 206. Conversely, traveling with WestJet from Toronto Pearson Intl Airport to San Francisco in December will be the most expensive, with an average cost of C$ 546. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

Rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 112.0 mm per month. January is typically the wettest month, when rainfall can reach 112.0 mm. July is typically the driest time to visit San Francisco when rainfall is around 0.0 mm.

Temperature in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

Best time to book a flight from Pearson Intl to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Pearson Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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Fly from Pearson Intl to San Francisco on another airline

Consider alternative airlines that service the San Francisco area. Flight routes are based on user searches made on Cheapflights and were last updated on 29 April 2025.

See what others are saying about WestJet

Read reviews and see what other travellers are saying about their experiences with WestJet. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing WestJet for your next flight. Reviews last updated 29 April 2025.
WestJet
7.2
Good
2,823 reviews
Overview

Boarding

7.4

Crew

7.9

Comfort

7.1

Entertainment

6.1

Food

6.2

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