Cheap Flight Tickets from Toronto (YYZ) to San Francisco (SFO), Starting at $346

Good to Know: Cheapest and Fastest YYZ - SFO Flights

Useful information for finding best airline tickets from Toronto Pearson International to San Francisco International on your next trip.

Cheapest Round Trip Flight

$437

UA United Airlines • 1 stop • 12h 11m

Sep 10 – Sep 15

The cheapest round trip flight from Toronto to San Francisco (YYZ-SFO-YYZ) is currently $437

🔍 Search Flights

Cheapest Direct Flight

$346

PD Porter Airline • nonstop • 8h 55m

Sep 10

The cheapest nonstop flight from Toronto to San Francisco (YYZ-SFO) is currently $346

🔍 Search Flights

Fastest Flight

8h 49m

The fastest nonstop flight from Toronto to San Francisco (YYZ-SFO) takes 8h 49m

Top Airlines Flying from Toronto to San Francisco

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

WestJet Airlines

WestJet Airlines

American Airlines, AA

American Airlines

Air Canada-AC

Air Canada

Alaska Airlines -AS

Alaska Airlines

Copa Airlines (CM)

Copa Airlines

Latest Flight Deals from Toronto (YYZ) to San Francisco (SFO)

Compare and book low fare round-trip air tickets from Toronto to San Francisco. Ideal for travelers with confirmed return itineraries.

Sep 10 - Sep 15, Economy
UA
Toronto → San Francisco
12h 11m
10:45 AM - 3:16 PM • 1 stop
UA
Toronto → San Francisco
11h 54m
5:00 AM - 3:14 PM • 1 stop
$437
United Airlines
Sep 10 - Sep 15, Economy
UA
Toronto → San Francisco
8h 49m
6:30 PM - 8:59 PM • nonstop
UA
Toronto → San Francisco
7h 36m
4:30 PM - 12:26 AM • nonstop
$490
United Airlines
Sep 10 - Sep 15, Economy
WS
Toronto → San Francisco
20h 15m
2:50 PM - 9:55 PM • 1 stop
PD
Toronto → San Francisco
13h 30m
1:20 PM - 9:25 PM • nonstop
$745
WestJet Airlines
Sep 10 - Sep 15, Economy
AC
Toronto → San Francisco
20h 15m
3:00 PM - 8:47 PM • 1 stop
AC
Toronto → San Francisco
13h 30m
4:30 PM - 5:29 AM • 1 stop
$874
Air Canada
Sep 10 - Sep 15, Economy
AC
Toronto → San Francisco
20h 15m
6:30 PM - 8:59 PM • nonstop
AC
Toronto → San Francisco
13h 30m
4:30 PM - 5:29 AM • 1 stop
$940
Air Canada
Sep 10 - Sep 15, Economy
AC
Toronto → San Francisco
20h 15m
10:45 AM - 3:16 PM • 1 stop
AC
Toronto → San Francisco
13h 30m
4:40 PM - 12:36 AM • nonstop
$1077
Air Canada

Fly from Toronto to San Francisco with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Toronto to San Francisco? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Toronto to San Francisco Flights

What are the airports in Toronto?
YYZ
What’s the most popular airline flying from YYZ to SFO?
The most popular airline flying from Toronto to San Francisco are
Can I fly from YYZ to SFO non-stop?
Yes, you can fly YYZ to SFO non-stop on
Which airlines fly nonstop between Toronto and San Francisco?
The non-stop flights between Toronto and San Francisco are .
What’s the earliest departure time from YYZ to SFO Airport?
The earliest flight leaves YYZ at 6:00 am and lands in SFO - San Francisco International
What are the airports in San Francisco?
SFO
Can I make changes to my Toronto to San Francisco flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from YYZ to SFO?
Read the fare rules of the Toronto to San Francisco air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Toronto and San Francisco?
operate flights between Toronto and San Francisco
How long does a flight from Toronto to San Francisco take?
It takes approximately 5 hour to fly non-stop from YYZ to SFO, which is 2259.32 miles by air.
Which airlines provide the cheapest flights from Toronto (YYZ) to San Francisco (SFO) ?
In the past couple of days, the cheapest tickets to SFO from YYZ were found on UA : USD 490
Do I need a passport to fly between YYZ and SFO?
Yes
What’s the latest departure time from YYZ to SFO ?
The last flight leaves YYZ at 6:30 pm

Toronto (YYZ) to San Francisco (SFO): Airport Information

Origin Airport Lester B. Pearson International , Toronto, CA
Destination Airport San Francisco International , San Francisco, US
Distance 2259 miles

More Flight Options for Toronto (YYZ) and San Francisco (SFO)

Why Fareleaders for YYZ to SFO Plane Tickets

Lowest Prices
Lowest Prices
Uncover the best deals on Toronto to San Francisco flights by comparing fares from hundreds of airlines and agencies.
New Deals
New Deals Everyday
Get the best prices on YYZ to SFO flights—we update our fares daily so you never miss a saving.
Best Travel Options
No Service Fees
Compare hundreds of Toronto to San Francisco flights and secure the best deals—we never add any service fees.
Get Fare Drop Alert
Be the first to know when fares drop for the Toronto (YYZ) to San Francisco (SFO)
Terms and Conditions*