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

YKF — SFO
18 Nov — 25 Nov1
1 adult
1 adult, Economy, 0 bags

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

Popular in

July

Cheapest in

January

Average price

C$ 575
Highest demand for flights based on searches. 10% potential increase in price (C$ 96 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 13 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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Reviews of airlines servicing San Francisco Bay Area

Read reviews from past customers who have flown Air Canada from Toronto Region of Waterloo Intl Airport to San Francisco Bay Area. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
11,782 reviews
Check prices

Comfort

7.1

Boarding

7.3

Food

6.3

Overall

7.1

Entertainment

6.8

Crew

7.8

Reviews

1 / 20
2.0
Mediocre

Sylvia,Aug 2026

YYZ - PHL

Our flight from Kelowna was 5 hours delayed. We missed our connection. We were able to get to a hotel by 3:00 a.m. but the breakfast cost us $40. The hotel was good. We were rescheduled for the flight the next night when it was canceled. There were no hotel vouchers available which didn't matter because there were no hotel rooms available. We decided to just drive which was not easy doing a one-way rental to the United States. Worst possible trip I've ever had
Air Canada
7.1
Good
11,782 reviews
Air Canada
7.1
Good
11,782 reviews
Check prices

Comfort

7.1

Boarding

7.3

Food

6.3

Overall

7.1

Entertainment

6.8

Crew

7.8

Reviews

1 / 20
2.0
Mediocre

Sylvia,Aug 2026

YYZ - PHL

Our flight from Kelowna was 5 hours delayed. We missed our connection. We were able to get to a hotel by 3:00 a.m. but the breakfast cost us $40. The hotel was good. We were rescheduled for the flight the next night when it was canceled. There were no hotel vouchers available which didn't matter because there were no hotel rooms available. We decided to just drive which was not easy doing a one-way rental to the United States. Worst possible trip I've ever had

Related info for your journey

  • What are the most popular routes from Toronto Region of Waterloo Intl Airport to San Francisco Bay Area?

    The most popular flight routes from Toronto Region of Waterloo Intl Airport to San Francisco Bay Area are Toronto Region of Waterloo Intl - San Francisco, Toronto Region of Waterloo Intl - Oakland and Toronto Region of Waterloo Intl - San Jose.

  • 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.

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

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Region of Waterloo Intl to Las Vegas flights
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Hamilton to Sacramento flights
Region of Waterloo Intl to Los Angeles flights
Region of Waterloo Intl to San Francisco flights
Hamilton to Burbank flights
Hamilton to San Jose flights
Pearson Intl to Medford flights
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Region of Waterloo Intl to Oakland flights
Region of Waterloo Intl to San Jose flights
Pearson Intl to Mammoth Lakes flights

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

AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 441AverageC$ 548FlexibilityNo cancel feeOn-time67%
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