United Airlines flights from Toronto to San Francisco (YTO - SFO)

YTO — SFO
4 Oct — 11 Oct1
Return
1 adult
Economy
From?
To?
Tue 4/10
Tue 11/10

Cheapflights users flying from Toronto to San Francisco on United Airlines typically fly into San Francisco and depart from Toronto Pearson Intl. Select your dates above for pricing.

United Airlines information for flights from Toronto to San Francisco

One-Way Flights FromC$ 274The average one-way flight costs C$ 374
Round Trip Flights FromC$ 393The average round-trip flight costs C$ 530

Can I get a flight from Toronto to San Francisco on United Airlines for under C$ 500?

Toronto to San Francisco flights on United Airlines are currently available under C$ 500. 40 flights have been found by Cheapflights users under that amount. To find flights for your dates, click here.

How do most travelers feel about United Airlines?

1,522 Cheapflights users have left reviews for United Airlines and have rated the airline 7.4/10. If you are looking to travel from Toronto to San Francisco on United Airlines, input your dates in the form above for our best prices!

Cheapest United Airlines flights from Toronto to San Francisco

27 Oct. - 2 Nov.
YYZ

Toronto Pearson Intl

SFO

San Francisco

Nonstop

5h 25m
SFO

San Francisco

YYZ

Toronto Pearson Intl

1 stop

7h 11m
C$ 515

United Airlines

Pick Dates

Deal found 27/9/22

28 Oct. - 12 Nov.
YYZ

Toronto Pearson Intl

SFO

San Francisco

Nonstop

5h 25m
SFO

San Francisco

YYZ

Toronto Pearson Intl

Nonstop

5h 07m
C$ 517

United Airlines

Pick Dates

Deal found 27/9/22

31 Oct. - 8 Nov.
YYZ

Toronto Pearson Intl

SFO

San Francisco

1 stop

9h 59m
SFO

San Francisco

YYZ

Toronto Pearson Intl

1 stop

6h 47m
C$ 524

United Airlines

Pick Dates

Deal found 27/9/22

Direct flights from Toronto to San Francisco on United Airlines

6 Dec. - 13 Dec.
YYZ

Toronto Pearson Intl

SFO

San Francisco

Nonstop

5h 58m
SFO

San Francisco

YYZ

Toronto Pearson Intl

Nonstop

5h 07m
C$ 491

United Airlines

Pick Dates

Deal found 29/9/22

1 Nov. - 6 Nov.
YYZ

Toronto Pearson Intl

SFO

San Francisco

Nonstop

5h 58m
SFO

San Francisco

YYZ

Toronto Pearson Intl

Nonstop

5h 07m
C$ 506

United Airlines

Pick Dates

Deal found 27/9/22

9 Dec. - 12 Dec.
YYZ

Toronto Pearson Intl

SFO

San Francisco

Nonstop

5h 55m
SFO

San Francisco

YYZ

Toronto Pearson Intl

Nonstop

4h 42m
C$ 513

United Airlines

Pick Dates

Deal found 29/9/22

Last minute deals on Cheapflights

7 Oct. - 11 Oct.
YYZ

Toronto Pearson Intl

SFO

San Francisco

Nonstop

5h 40m
SFO

San Francisco

YYZ

Toronto Pearson Intl

Nonstop

4h 53m
C$ 795

United Airlines

Pick Dates

Deal found 27/9/22

5 Oct. - 13 Oct.
YYZ

Toronto Pearson Intl

SFO

San Francisco

1 stop

10h 52m
SFO

San Francisco

YYZ

Toronto Pearson Intl

Nonstop

4h 53m
C$ 809

United Airlines

Pick Dates

Deal found 27/9/22

7 Oct. - 16 Oct.
YYZ

Toronto Pearson Intl

SFO

San Francisco

Nonstop

5h 30m
SFO

San Francisco

YYZ

Toronto Pearson Intl

Nonstop

4h 53m
C$ 813

United Airlines

Pick Dates

Deal found 26/9/22

One-way United Airlines flights to San Francisco from Toronto

2 Nov.
YYZ

Toronto Pearson Intl

SFO

San Francisco

Nonstop

5h 58m
C$ 274

United Airlines

Pick Dates

Deal found 28/9/22

16 Nov.
YYZ

Toronto Pearson Intl

SFO

San Francisco

Nonstop

5h 58m
C$ 281

United Airlines

Pick Dates

Deal found 28/9/22

14 Dec.
YYZ

Toronto Pearson Intl

SFO

San Francisco

Nonstop

5h 58m
C$ 282

United Airlines

Pick Dates

Deal found 27/9/22

See what others are saying about United Airlines

7.5
Good
2617 reviews
Overview

Entertainment

7.1

Crew

8.2

Overall

7.5

Comfort

7.3

Boarding

7.8

Food

6.8