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Cheap flights from Toronto Region of Waterloo Intl Airport to San Francisco Bay Area from C$ 219

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/6. Fares are subject to change and may not be available on all flights or dates of travel.
YKF — SFO
28 Feb — 7 Mar1
1 adult

Cheap flight deals from Region of Waterloo Intl to San Francisco Bay Area

Keep the following information in mind while searching for Region of Waterloo Intl to San Francisco Bay Area flight deals. Data was last updated 23 February 2025.

Round-trip from

C$ 350

One-way from

C$ 219

Popular in

July

Cheapest in

February

Average price

C$ 515
WestJet
  • WestJet
  • 8/5-17/5
  • 2 total stops
  • 18h 01m total
  • Toronto to San Francisco Bay Area
WestJet
  • WestJet
  • 15/6
  • 1 total stop
  • 9h 05m total
  • Toronto to San Francisco Bay Area
Highest demand for flights based on searches. 11% potential increase in price (C$ 104 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease (C$ 16 potential savings vs. average RT price).
Average for round-trip flights in February 2025

Find flight deals from Region of Waterloo Intl to San Francisco Bay Area

Cheapest flights from Region of Waterloo Intl to San Francisco Bay Area
Explore the most affordable flight options available from Region of Waterloo Intl to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 February 2025.

Thu 8/56:00 a.m.YKF - SFO
1 stop9h 05mWestJet
Sat 17/512:50 p.m.SFO - YKF
1 stop8h 56mWestJet
Deal found 22/2C$ 350
Tue 8/412:35 p.m.YKF - SJC
3 stops33h 02mMultiple Airlines
Tue 15/47:34 p.m.SJC - YKF
2 stops20h 51mMultiple Airlines
Deal found 22/2C$ 448
Tue 22/46:30 a.m.YKF - SFO
2 stops30h 00mMultiple Airlines
Fri 2/512:50 p.m.SFO - YKF
1 stop8h 56mMultiple Airlines
Deal found 22/2C$ 582
Tue 4/36:30 a.m.YKF - SJC
2 stops14h 05mWestJet
Wed 12/38:58 a.m.SJC - YKF
2 stops13h 18mWestJet
Deal found 22/2C$ 846

Find flights from Region of Waterloo Intl to San Francisco Bay Area within your budget

Customize your flight search to find flights from Region of Waterloo Intl to San Francisco Bay Area that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 23 February 2025.

Fly from

Region of Waterloo Intl

Fly to

San Francisco Bay Area

Route

Depart

Return

Price

TorontoSan Francisco

YKF - SFO

YKFSFO

Toronto Region of Waterloo Intl

Thu 8/5

6:00 a.m.-12:05 p.m.

1 stop9h 05m

San Francisco

Sat 17/5

12:50 p.m.-12:46 a.m.

1 stop8h 56m

C$ 350

TorontoSan Jose

YKF - SJC

YKFSJC

Toronto Region of Waterloo Intl

Tue 8/4

12:35 p.m.-6:37 p.m.

3 stops33h 02m

San Jose

Tue 15/4

7:34 p.m.-7:25 p.m.

2 stops20h 51m

C$ 448

TorontoSan Francisco

YKF - SFO

YKFSFO

Toronto Region of Waterloo Intl

Mon 10/3

8:35 p.m.-9:30 a.m.

1 stop15h 55m

San Francisco

Mon 17/3

1:55 p.m.-6:40 a.m.

1 stop13h 45m

C$ 515

TorontoSan Jose

YKF - SJC

YKFSJC

Toronto Region of Waterloo Intl

Tue 4/3

6:30 a.m.-5:35 p.m.

2 stops14h 05m

San Jose

Wed 12/3

8:58 a.m.-1:16 a.m.

2 stops13h 18m

C$ 846

TorontoSan Francisco

YKF - SFO

YKFSFO

Toronto Region of Waterloo Intl

Sun 15/6

6:00 a.m.-12:05 p.m.

1 stop9h 05m

C$ 219

TorontoSan Francisco

YKF - SFO

YKFSFO

Toronto Region of Waterloo Intl

Wed 30/4

6:00 a.m.-10:13 a.m.

2 stops31h 13m

C$ 249

TorontoSan Francisco

YKF - SFO

YKFSFO

Toronto Region of Waterloo Intl

Fri 21/3

8:35 p.m.-9:30 a.m.

1 stop15h 55m

C$ 257

TorontoSan Jose

YKF - SJC

YKFSJC

Toronto Region of Waterloo Intl

Mon 26/5

6:00 a.m.-5:48 p.m.

2 stops14h 48m

C$ 557

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/2

Best time to book a flight from Region of Waterloo Intl to San Francisco Bay Area

Have a flexible travel schedule? Discover the best time to fly to San Francisco Bay Area from Region of Waterloo 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.

Travel insights for flights from Region of Waterloo Intl to San Francisco Bay Area

Get recent, data-driven insights about flights from Region of Waterloo Intl to San Francisco Bay Area including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Toronto Region of Waterloo Intl Airport to San Francisco Bay Area?

Currently, January is the cheapest month in which you can book a flight from Toronto Region of Waterloo Intl Airport to San Francisco Bay Area (average of C$ 276). Flying from Toronto Region of Waterloo Intl Airport to San Francisco Bay Area in June is currently the most expensive (average of C$ 379). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from YKF to XIH?

Find hourly flight availability from Region of Waterloo Intl to San Francisco Bay Area. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 23 February 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Toronto Region of Waterloo Intl Airport to San Francisco Bay Area as you normally would.

Rainfall in San Francisco Bay Area by month

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

In terms of precipitation, rainfall in San Francisco Bay Area 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 Bay Area when rainfall is around 0.0 mm.

Temperature in San Francisco Bay Area by month

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

If weather is an important factor for your trip to San Francisco Bay Area, 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).

Reviews of airlines servicing San Francisco Bay Area

Get insights into the airlines that provide service to San Francisco Bay Area. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco Bay Area. Reviews last updated 23 February 2025.

Crew

7.9

Overall

7.2

Comfort

7.1

Food

6.2

Boarding

7.4

Entertainment

6.1

Reviews

1 / 20

6.0
Good

Deb,Jan 2025

YYZ - YYC

Boarding went smoothly, you didn't accept debit card for food on flight

Crew

7.9

Overall

7.2

Comfort

7.1

Food

6.2

Boarding

7.4

Entertainment

6.1

Reviews

1 / 20

6.0
Good

Deb,Jan 2025

YYZ - YYC

Boarding went smoothly, you didn't accept debit card for food on flight

Crew

7.9

Overall

7.2

Comfort

7.1

Food

6.2

Boarding

7.4

Entertainment

6.1

Reviews

1 / 20

6.0
Good

Deb,Jan 2025

YYZ - YYC

Boarding went smoothly, you didn't accept debit card for food on flight

Related info for your journey

Find useful and relevant information for your journey from Region of Waterloo Intl to San Francisco Bay Area. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the most popular routes from Toronto Region of Waterloo Intl Airport to San Francisco Bay Area?

  • Can I find deals for flights from Region of Waterloo Intl to San Francisco Bay Area that include hotel bookings?

    Yes. In addition to deals on Region of Waterloo Intl to San Francisco Bay Area flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Region of Waterloo Intl to San Francisco Bay Area?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Region of Waterloo Intl to San Francisco Bay Area.

  • Can I find deals for business class flights from Region of Waterloo Intl to San Francisco Bay Area?

    Yes. Cheapflights offers flight deals from Region of Waterloo Intl to San Francisco Bay Area by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Toronto Region of Waterloo Intl Airport to San Francisco Bay Area?

    Currently, January is the cheapest month in which you can book a flight from Toronto Region of Waterloo Intl Airport to San Francisco Bay Area (average of C$ 276). Flying from Toronto Region of Waterloo Intl Airport to San Francisco Bay Area in June is currently the most expensive (average of C$ 379). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Region of Waterloo Intl to San Francisco Bay Area

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

Top 2 airlines flying from Region of Waterloo Intl to San Francisco Bay Area

Discover the top 2 airlines that operate flights from Region of Waterloo Intl to San Francisco Bay Area. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 23 February 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 346AverageC$ 693FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 370AverageC$ 584FlexibilityNo cancel feeOn-time60%
Search WestJet flights

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How does Cheapflights help users find flights from Region of Waterloo Intl to San Francisco Bay Area?

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Why should you use Cheapflights to find cheap flight tickets from Region of Waterloo Intl to San Francisco Bay Area?

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