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Cheap flights from San Francisco Bay Area to Toronto Region of Waterloo Intl Airport from C$ 190

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 15/8. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — YKF
22 Apr — 29 Apr1
1 adult

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

Keep the following information in mind while searching for San Francisco Bay Area to Region of Waterloo Intl flight deals. Data was last updated 17 April 2025.

Round-trip from

C$ 338

One-way from

C$ 190

Popular in

December

Cheapest in

February

Average price

C$ 520
WestJet
  • WestJet
  • 12/8-18/8
  • 2 total stops
  • 17h 22m total
  • San Francisco Bay Area to Toronto
WestJet
  • WestJet
  • 15/8
  • 1 total stop
  • 8h 56m total
  • San Francisco Bay Area to Toronto
Highest demand for flights based on searches. 8% potential increase in price (C$ 79 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease (C$ 29 potential savings vs. average RT price).
Average for round-trip flights in April 2025

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

Cheapest flights from San Francisco Bay Area to Region of Waterloo Intl
Explore the most affordable flight options available from San Francisco Bay Area to Region of Waterloo Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 April 2025.

Tue 12/87:30 a.m.SFO - YKF
1 stop8h 26mWestJet
Mon 18/86:00 a.m.YKF - SFO
1 stop8h 56mWestJet
Deal found 17/4C$ 338
Mon 6/107:30 a.m.SFO - YKF
1 stop18h 45mMultiple Airlines
Wed 8/106:00 a.m.YKF - SFO
1 stop8h 54mMultiple Airlines
Deal found 17/4C$ 369
Sat 21/610:15 a.m.SFO - YKF
1 stop17h 55mFlair Airlines
Thu 26/68:25 p.m.YKF - SFO
1 stop16h 05mFlair Airlines
Deal found 17/4C$ 484

Cheapflights Fare Finder

Customize your flight search to find flights from San Francisco Bay Area to Region of Waterloo Intl 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 17 April 2025.
Use the filters below to find and compare flights from San Francisco Bay Area to Toronto Region of Waterloo Intl Airport that are best for you.

Fly from

San Francisco Bay Area

Fly to

Region of Waterloo Intl

Route

Depart

Return

Price

San FranciscoToronto

SFO - YKF

SFOYKF

San Francisco

Tue 12/8

7:30 a.m.-6:56 p.m.

1 stop8h 26m

Toronto Region of Waterloo Intl

Mon 18/8

6:00 a.m.-11:56 a.m.

1 stop8h 56m

C$ 338

San FranciscoToronto

SFO - YKF

SFOYKF

San Francisco

Mon 6/10

7:30 a.m.-5:15 a.m.

1 stop18h 45m

Toronto Region of Waterloo Intl

Wed 8/10

6:00 a.m.-11:54 a.m.

1 stop8h 54m

C$ 369

San FranciscoToronto

SFO - YKF

SFOYKF

San Francisco

Sat 21/6

10:15 a.m.-7:10 a.m.

1 stop17h 55m

Toronto Region of Waterloo Intl

Thu 26/6

8:25 p.m.-9:30 a.m.

1 stop16h 05m

C$ 484

San FranciscoToronto

SFO - YKF

SFOYKF

San Francisco

Fri 15/8

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

1 stop8h 56m

C$ 190

San FranciscoToronto

SFO - YKF

SFOYKF

San Francisco

Thu 1/5

2:45 p.m.-5:30 a.m.

3 stops35h 45m

C$ 200

San FranciscoToronto

SFO - YKF

SFOYKF

San Francisco

Sat 7/6

10:15 a.m.-7:10 a.m.

1 stop17h 55m

C$ 265

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/4

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

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

Cheapflights Insights

Everything you need to know about your flight from San Francisco Bay Area to Toronto Region of Waterloo Intl Airport

Rainfall in Region of Waterloo Intl by month

Plan your trip to Region of Waterloo Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Toronto Region of Waterloo Intl Airport ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Toronto Region of Waterloo Intl Airport when rainfall is around 51.0 mm.

Temperature in Region of Waterloo Intl by month

Plan your trip to Region of Waterloo Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Toronto Region of Waterloo Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

Reviews of airlines servicing Region of Waterloo Intl

Get insights into the airlines that provide service to Region of Waterloo Intl. 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 Region of Waterloo Intl. Reviews last updated 17 April 2025.
Read reviews from past customers who have flown WestJet and Flair Airlines from San Francisco Bay Area to Toronto. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.2

Food

6.2

Boarding

7.4

Entertainment

6.1

Comfort

7.0

Crew

7.9

Reviews

1 / 20
10.0
Excellent

Sugith,Jan 2025

CUN - YYZ

On time departure. Good service on board. Comfort Plus seating was comfortable.

Overall

7.2

Food

6.2

Boarding

7.4

Entertainment

6.1

Comfort

7.0

Crew

7.9

Reviews

1 / 20
10.0
Excellent

Sugith,Jan 2025

CUN - YYZ

On time departure. Good service on board. Comfort Plus seating was comfortable.

Overall

7.2

Food

6.2

Boarding

7.4

Entertainment

6.1

Comfort

7.0

Crew

7.9

Reviews

1 / 20
10.0
Excellent

Sugith,Jan 2025

CUN - YYZ

On time departure. Good service on board. Comfort Plus seating was comfortable.

Related info for your journey

Find useful and relevant information for your journey from San Francisco Bay Area to Region of Waterloo Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find deals for flights from San Francisco Bay Area to Region of Waterloo Intl that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from San Francisco Bay Area to Region of Waterloo Intl 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 San Francisco Bay Area to Toronto Region of Waterloo Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from San Francisco Bay Area to Toronto Region of Waterloo Intl Airport (average of C$ 114). Flying from San Francisco Bay Area to Toronto Region of Waterloo Intl Airport in December is currently the most expensive (average of C$ 246). 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.

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