Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Toronto Region of Waterloo Intl Airport to San Francisco from $237

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Toronto Region of Waterloo Intl Airport to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
WestJet Logo
8:40 pm - 12:00 pmYKF  Toronto Region of Waterloo Intl-SFO San Francisco
18h 20m1 stop Calgary
WestJet Logo
1:00 pm - 7:50 pmSFO  San Francisco-YKF Toronto Region of Waterloo Intl
27h 50m1 stop Calgary
$433WestJet
Fri, Apr 30 - Thu, May 6
Multiple Airlines Logo
7:00 pm - 3:50 pmYKF  Toronto Region of Waterloo Intl-SFO San Francisco
23h 50m1 stop Calgary
Multiple Airlines Logo
1:20 pm - 3:45 pmSFO  San Francisco-YKF Toronto Region of Waterloo Intl
23h 25m2 stops Los Angeles Calgary
$747Multiple Airlines
Thu, Dec 10 - Thu, Dec 17
Multiple Airlines Logo
7:00 pm - 3:50 pmYKF  Toronto Region of Waterloo Intl-SFO San Francisco
23h 50m1 stop Calgary
Multiple Airlines Logo
4:40 pm - 3:45 pmSFO  San Francisco-YKF Toronto Region of Waterloo Intl
20h 05m1 stop Calgary
$814Multiple Airlines
Thu, Dec 10 - Thu, Dec 17
Multiple Airlines Logo
7:00 pm - 11:26 amYKF  Toronto Region of Waterloo Intl-SFO San Francisco
43h 26m3 stops Calgary Phoenix Sky Harbor Intl Las Vegas Harry Reid Intl
Multiple Airlines Logo
8:44 am - 3:45 pmSFO  San Francisco-YKF Toronto Region of Waterloo Intl
28h 01m3 stops Las Vegas Harry Reid Intl Vancouver Intl Calgary
$841Multiple Airlines
Thu, Dec 10 - Thu, Dec 17
Multiple Airlines Logo
7:00 pm - 8:30 amYKF  Toronto Region of Waterloo Intl-SFO San Francisco
16h 30m2 stops Calgary Vancouver Intl
Multiple Airlines Logo
8:44 am - 3:45 pmSFO  San Francisco-YKF Toronto Region of Waterloo Intl
28h 01m3 stops Las Vegas Harry Reid Intl Vancouver Intl Calgary
$850Multiple Airlines
Thu, Dec 10 - Thu, Dec 17
Multiple Airlines Logo
7:00 pm - 8:30 amYKF  Toronto Region of Waterloo Intl-SFO San Francisco
16h 30m2 stops Calgary Vancouver Intl
Multiple Airlines Logo
4:40 pm - 3:45 pmSFO  San Francisco-YKF Toronto Region of Waterloo Intl
20h 05m1 stop Calgary
$1,071Multiple Airlines
Sat, Nov 28 - Sun, Nov 29
Multiple Airlines Logo
7:00 pm - 8:30 amYKF  Toronto Region of Waterloo Intl-SFO San Francisco
16h 30m2 stops Calgary Vancouver Intl
Multiple Airlines Logo
11:41 am - 3:45 pmSFO  San Francisco-YKF Toronto Region of Waterloo Intl
25h 04m3 stops Los Angeles Edmonton Calgary
$1,190Multiple Airlines
Sat, Nov 28 - Sun, Nov 29

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

momondo Fare Finder

 
Use the filters below to find and compare flights from Toronto Region of Waterloo Intl Airport to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoSan Francisco

YKF Toronto Region of Waterloo Intl - SFO San Francisco

YKFSFO

Toronto Region of Waterloo Intl

Fri 4/30

8:40 pm-12:00 pm

1 stop18h 20m

San Francisco

Thu 5/6

1:00 pm-7:50 pm

1 stop27h 50m

$433

TorontoSan Francisco

YKF Toronto Region of Waterloo Intl - SFO San Francisco

YKFSFO

Toronto Region of Waterloo Intl

Thu 12/10

7:00 pm-3:50 pm

1 stop23h 50m

San Francisco

Thu 12/17

1:20 pm-3:45 pm

2 stops23h 25m

$747

TorontoSan Francisco

YKF Toronto Region of Waterloo Intl - SFO San Francisco

YKFSFO

Toronto Region of Waterloo Intl

Thu 12/10

7:00 pm-3:50 pm

1 stop23h 50m

San Francisco

Thu 12/17

4:40 pm-3:45 pm

1 stop20h 05m

$814

TorontoSan Francisco

YKF Toronto Region of Waterloo Intl - SFO San Francisco

YKFSFO

Toronto Region of Waterloo Intl

Thu 12/10

7:00 pm-11:26 am

3 stops43h 26m

San Francisco

Thu 12/17

8:44 am-3:45 pm

3 stops28h 01m

$841

TorontoSan Francisco

YKF Toronto Region of Waterloo Intl - SFO San Francisco

YKFSFO

Toronto Region of Waterloo Intl

Thu 12/10

7:00 pm-8:30 am

2 stops16h 30m

San Francisco

Thu 12/17

8:44 am-3:45 pm

3 stops28h 01m

$850
Quickest round-trip

TorontoSan Francisco

YKF Toronto Region of Waterloo Intl - SFO San Francisco

YKFSFO

Toronto Region of Waterloo Intl

Sat 11/28

7:00 pm-8:30 am

2 stops16h 30m

San Francisco

Sun 11/29

4:40 pm-3:45 pm

1 stop20h 05m

$1,071

TorontoSan Francisco

YKF Toronto Region of Waterloo Intl - SFO San Francisco

YKFSFO

Toronto Region of Waterloo Intl

Sat 11/28

7:00 pm-8:30 am

2 stops16h 30m

San Francisco

Sun 11/29

11:41 am-3:45 pm

3 stops25h 04m

$1,190
Cheapest one-way

TorontoSan Francisco

YKF Toronto Region of Waterloo Intl - SFO San Francisco

YKFSFO

Toronto Region of Waterloo Intl

Sat 12/5

7:00 pm-1:22 pm

2 stops45h 22m

$237

TorontoSan Francisco

YKF Toronto Region of Waterloo Intl - SFO San Francisco

YKFSFO

Toronto Region of Waterloo Intl

Sat 1/16

7:00 pm-3:50 pm

1 stop23h 50m

$259

TorontoSan Francisco

YKF Toronto Region of Waterloo Intl - SFO San Francisco

YKFSFO

Toronto Region of Waterloo Intl

Sat 12/5

7:00 pm-11:26 am

3 stops43h 26m

$283

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

See travel insights to San Francisco from

How to get the cheapest flight ticket from Toronto Region of Waterloo Intl Airport to San Francisco

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to San Francisco?

The cheapest day to depart from Toronto Region of Waterloo Intl Airport to San Francisco is on a Thursday when prices can be found for as low as $491. The most expensive day to fly to San Francisco is Monday, with ticket prices averaging around $680.

What is the cheapest time of day to depart on your flight to San Francisco?

Our data shows that the cheapest Toronto Region of Waterloo Intl Airport to San Francisco flights are usually those with departure times in the evening. Our users have found flights to San Francisco in the evening for as low as $324. Flights in the afternoon are often more expensive with an average ticket price of $927.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Toronto Region of Waterloo Intl Airport to San Francisco according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Toronto Region of Waterloo Intl Airport to San Francisco (YKF to SFO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Toronto Region of Waterloo Intl Airport to San Francisco

Best Price Found

$237

Fastest flight time

16h 30m

Direct flights

None
The best one-way flight to San Francisco from Toronto Region of Waterloo Intl Airport in the past 72 hours is $237. The best round-trip flight deal from Toronto Region of Waterloo Intl Airport to San Francisco found on momondo in the last 72 hours is $433.
The fastest flight from Toronto Region of Waterloo Intl Airport to San Francisco takes 16h 30m
There are no direct flights from Toronto Region of Waterloo Intl Airport to San Francisco. There are no popular flight routes from Toronto Region of Waterloo Intl Airport to San Francisco.
Search flight deals

Frequently asked questions about flying from Toronto Region of Waterloo Intl Airport to San Francisco

  • How far is Toronto Region of Waterloo Intl to San Francisco by plane?

    A flight from Toronto Region of Waterloo Intl to San Francisco will travel around 2212.6 mi. By plane, this route typically takes 16h 30m.

  • When did momondo last update prices for flights from Toronto Region of Waterloo Intl Airport to San Francisco Airport?

    Prices for flights from Toronto Region of Waterloo Intl Airport to San Francisco Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Toronto Region of Waterloo Intl Airport to San Francisco Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Toronto Region of Waterloo Intl Airport to San Francisco Airport.

  • What documentation or ID do you need to fly to San Francisco Airport?

    The travel and health documents you'll need for your trip to San Francisco Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Francisco Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Carmel-by-the-Sea
Modesto
South San Francisco
Hayward
Santa Clara
Walnut Creek
Bodega Bay
Fremont
Berkeley
Sunnyvale
Half Moon Bay
Vallejo
Roseville
Salinas
Sonoma
Milpitas
Palo Alto
Daly City
Pacific Grove

Why use momondo?

Why should I use momondo to find a flight deal from Toronto to San Francisco?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Toronto to San Francisco for you.

Can I find flights from Toronto to San Francisco with flexible booking policies on momondo?

momondo does allow users to show only those flights to San Francisco from Toronto which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Toronto to San Francisco?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Toronto to San Francisco.

I’m not ready to book a flight from Toronto to San Francisco right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to San Francisco from Toronto. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your San Francisco trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 11/30
Mon 12/7
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States