SFO - YKF

$320 Find Cheap Flights from San Francisco to Toronto Region of Waterloo Intl - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest one-way
$320
Typical prices: $213-$237
Multiple Airlines
Wed 1/10
SFO - YKF • 2 stops
Top layover airports
Calgary (YYC)
Cheapest • Avg $360 (round-trip)
Toronto Pearson Intl (YYZ)
Shortest trip • 13h 46m (one-way)
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Toronto Region of Waterloo Intl Airport!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from San Francisco to Region of Waterloo Intl (SFO-YKF)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Francisco to Region of Waterloo Intl

Thu, Feb 11 - Sat, Feb 13
Multiple Airlines Logo
4:40 pm - 3:45 pmSFO  San Francisco-YKF Toronto Region of Waterloo Intl
20h 05m1 stop Calgary
Multiple Airlines Logo
7:00 pm - 3:50 pmYKF  Toronto Region of Waterloo Intl-SFO San Francisco
23h 50m1 stop Calgary
$727Multiple Airlines
Thu, Feb 11 - Sat, Feb 13
Multiple Airlines Logo
4:40 pm - 10:00 pmSFO  San Francisco-YKF Toronto Region of Waterloo Intl
26h 20m3 stops Calgary Ottawa Halifax Intl
Multiple Airlines Logo
7:00 pm - 8:30 amYKF  Toronto Region of Waterloo Intl-SFO San Francisco
16h 30m2 stops Calgary Vancouver Intl
$953Multiple Airlines
Booking Insights

Price, demand and travel trends for San Francisco to Toronto Region of Waterloo Intl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What’s the most popular layover airport when flying from San Francisco to Toronto Region of Waterloo Intl Airport?

Calgary (YYC) and Toronto Pearson Intl (YYZ) are the most popular layovers for the San Francisco to Toronto Region of Waterloo Intl Airport route. 50% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via YYC or YYZ.

What is the cheapest layover airport when flying from San Francisco to Toronto Region of Waterloo Intl Airport?

Flights via Calgary (YYC) offer the most affordable fares, with an average round-trip price of $360. Based on KAYAK data over the past 3 months.

When flying from San Francisco to Toronto Region of Waterloo Intl Airport which airport offers the shortest layover?

Toronto Pearson Intl (YYZ) had the shortest average connection time for San Francisco to Toronto Region of Waterloo Intl Airport layovers at 10h 49m over the past 3 months.

Find deals

Key details for San Francisco to Toronto Region of Waterloo Intl Airport flights

Cheapest flight

$320
One-way flight from San Francisco to Toronto Region of Waterloo Intl Airport

When to book flights from San Francisco to Region of Waterloo Intl

Are your dates flexible? Find out the best times to travel from San Francisco to Region of Waterloo Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your San Francisco to Toronto Region of Waterloo Intl Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • How long is a flight from San Francisco to Toronto Region of Waterloo Intl Airport?

    There are currently no nonstop flights available from San Francisco to Toronto Region of Waterloo Intl Airport. Flights with 1 layover take between 13h 46m and 14h 34m in total, depending on the connection.

  • Do I need a passport to fly from San Francisco to Toronto Region of Waterloo Intl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from San Francisco to Toronto Region of Waterloo Intl Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $727 to $953. That means the highest observed fare was about 31% higher than the lowest one.

  • How are flight prices from San Francisco to Toronto Region of Waterloo Intl Airport looking right now?

    One-way fares from San Francisco to Toronto Region of Waterloo Intl Airport are currently higher than usual. Average one-way flight prices are about $374, which is 57% above the typical average for this route.

  • Which airports can I use when flying from San Francisco to Toronto Region of Waterloo Intl Airport?

    Flights from San Francisco to Toronto Region of Waterloo Intl Airport usually depart from San Francisco (SFO) and arrive at Toronto Region of Waterloo Intl (YKF).

  • Which airports do connecting flights from San Francisco to Toronto Region of Waterloo Intl Airport pass through?

    Connecting flights from San Francisco to Toronto Region of Waterloo Intl Airport most commonly pass through:

    • Calgary (YYC) - 50% of one-stop connections
    • Toronto Pearson Intl (YYZ) - 50% of one-stop connections

  • How much time can I save by choosing a different layover airport from San Francisco to Toronto Region of Waterloo Intl Airport?

    Flying via Toronto Pearson Intl (YYZ) gives the shortest average 1-stop total travel time at 13h 46m, compared with 14h 34m via Calgary (YYC).

  • What is the time difference between San Francisco and Toronto Region of Waterloo Intl Airport?

    Toronto Region of Waterloo Intl Airport is 3 hours ahead of San Francisco (Eastern Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Toronto Region of Waterloo Intl Airport?

    Some of the most popular sights in Toronto Region of Waterloo Intl Airport are Rogers Centre, Union Station and Scotiabank Arena. These are among the most viewed places in Toronto Region of Waterloo Intl Airport on KAYAK.

More options for your flight from San Francisco to Region of Waterloo Intl

Complete your trip to Toronto with a hotel stay or car rental

Car rentals in Toronto
Hotels in Toronto
Vacations in Toronto