Find Cheap Flights from San Francisco to Toronto (SFO - YTO)

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Good to Know

Low Season:
May
Best time to beat the crowds
3%
expected price decrease
High Season:
December
Most popular time to fly
22%
expected price increase
Average Price:
$574
(avg. price over the last 2 weeks)
Good Deal:
$383
or less (round trip)

When to Book Flights from San Francisco to Toronto

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $383 or less.
The cheapest flight from San Francisco to Toronto was found 44 days before departure, on average.
Book at least 3 weeks before departure in order to get a below-average price.
Morning departure is around 10% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking San Francisco to Toronto Flights

How long does a flight from San Francisco to Toronto take?
An average nonstop flight takes 7h 28m, covering a distance of 2267 miles.
How many flights are there between San Francisco and Toronto?
There are 220 (nonstop) flights between San Francisco and Toronto per week, averaging 30 per day.
Which airlines provide the cheapest flights from San Francisco to Toronto?
In the past 3 days, the cheapest round-trip tickets were found on Multiple Airlines ($355), Multiple Airlines ($373) and United ($384).
Do I need a passport to fly between San Francisco and Toronto?
Yes.
Which airlines fly most frequently between San Francisco and Toronto?
Air Canada (10 times daily), United (7 times daily), Air New Zealand (6 times daily) are the most frequent flyers on this route.
What’s the cheapest day of the week to fly San Francisco to Toronto?
For San Francisco to Toronto, Wednesday is the cheapest day to fly on average and Tuesday is the most expensive. Flying from Toronto back to San Francisco, the best deals are generally found on Monday, with Thursday being the most expensive.

Book cheap flights from San Francisco to Toronto (round-trip)

Airports
Origin
San Francisco
$355
only
$355
Destination
Toronto
$355
only
$355
Wed, Jan 17
SFO
YYZ
8h 09m
Tue, Jan 23
YYZ
SFO
10h 00m
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Feb 5
SFO
YYZ
7h 52m
Tue, Feb 13
YYZ
SFO
10h 23m
Trip: 9 days
Overall 0.0 Poor
Based on 0 reviews
Sat, Jan 13
SFO
YYZ
15h 56m
Mon, Jan 22
YYZ
SFO
15h 53m
Trip: 10 days
4.1OkayShow reviews
Overall 4.1 Okay
Based on 3 reviews
Overall
7.2
Boarding
7.4
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
IAH
MCO
Good 6.6

There was no free in-flight entertainment available on the tv screens. Half of the screens didn't work. The seat belts were not long enough to accommodate the passenger sitting beside me. The space for my personal item was smaller than the other flight.

SMF
IAH
Okay 5.0

Seats uncomfortable, crew rude to other passengers

HNL
SFO
Okay 4.3

I liked that they provided blankets and complimentary drinks.

They didn’t provide entertainment properly, you needed to have the United app downloaded ahead of time if you wanted to see any movies. All food was made for purchase they did not offer any free food.

IAH
CUN
Okay 5.0

Seats uncomfortable, crew rude to other passengers

DEN
SFO
Excellent 8.3

After a 2 hour delay we boarded to free DirectTV. Thanks United!

Gate agent, grumpy. Some how she thought it was my fault they offered me a cheap ticket to purchase. Regardless of the price I, or anyone else pays, we should all be treated equally with dignity and professionalism.

Wed, Feb 21
SFO
YYZ
8h 03m
Wed, Feb 28
YYZ
SFO
10h 07m
Trip: 8 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 25860 reviews
Overall
7.3
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
CLT
PWM
Okay 5.0

All the different prices for seats. I think it is a stupid system. Miss the good old days of air travel.

EWR
CLT
Good 7.0

Smooth flying and lots of respects to the pilots for their dedicated work. The entertainment really works very well.

Poor Service. The service of drinks is done very poorly. Really concerned with the attitude. Never need those complimentary drinks.

BNA
DFW
Mediocre 3.3

Flight on time.

I miss friendly Southwest. Even the assigned seat is kit enough for me to use AA again. People smile at Southwest and seem to enjoy their job.

DCA
SDF
Good 6.0

Potable water was down so no coffee, tea, or more important... water to wash hands. Then they didn’t have my second choice of beverages after coffee either.

MLB
CLT
Okay 5.6

pleasant crew

CRJ900 is a small plane. no WiFi

Wed, Jan 24
SFO
YYZ
7h 31m
Wed, Jan 31
YYZ
SFO
12h 23m
Trip: 8 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 14085 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.4
SYR
DTW
Excellent 8.0

Nice crew

Normal too squished conditions.

SEA
SFO
Excellent 10.0

Being on time.

PHX
LAX
Okay 5.6

Everything except food. I asked them for halal food when I bought tickets. But they didn't serve me halal food. Very very disappointed.

Food and food.

LAX
MEX
Excellent 10.0

Comfortable seats

ATL
MGM
Okay 5.0

Very uncomfortable and cold. Wasn’t space didn’t serve anything no WiFi or tv like other flight

Tue, Jun 5
SFO
YYZ
9h 45m
Wed, Jun 13
YYZ
SFO
11h 22m
Trip: 9 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 3924 reviews
Overall
8.2
Boarding
8.3
Comfort
8.0
Crew
8.6
Entertainment
7.2
Food
7.3
YYZ
FLL
Excellent 9.3

Crew was awesome.

Really warm in the cabin.

YYZ
BGI
Excellent 10.0

It was nice staff r very friendly

LAX
YVR
Excellent 8.0

Crew was great. comfort very good. service good.

flight delayed 2 hours. Updates on app were slow (notifications).

YYZ
YXE
Excellent 10.0

Very friendly, professional and entertaining crew.

YYC
YUL
Good 7.0

West Jet connectivity would not work for my phone or ipad. There weren't able to fix the service.

Wed, Jan 17
SFO
YYZ
10h 07m
Fri, Jan 19
YYZ
SFO
9h 33m
Trip: 3 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Jan 22
SFO
YYZ
7h 52m
Tue, Jan 30
YYZ
SFO
10h 57m
Trip: 9 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Dec 25
SFO
YYZ
11h 18m
Wed, Jan 31
YYZ
SFO
11h 57m
Trip: 38 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 25860 reviews
Overall
7.3
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
EWR
CLT
Good 7.0

Smooth flying and lots of respects to the pilots for their dedicated work. The entertainment really works very well.

Poor Service. The service of drinks is done very poorly. Really concerned with the attitude. Never need those complimentary drinks.

MLB
CLT
Okay 5.6

pleasant crew

CRJ900 is a small plane. no WiFi

DCA
LGA
Okay 4.6

Good crew on board

Poor communication, continued delays of flight. Poor on ground staff at dca

BNA
DFW
Mediocre 3.3

Flight on time.

I miss friendly Southwest. Even the assigned seat is kit enough for me to use AA again. People smile at Southwest and seem to enjoy their job.

ORD
RDU
Good 7.0

Landed on time. AA is mostly on or before schedule. Definitely like that part. Smooth flying as well.

No interactions with the crew this time. Boarding is okay.

Wed, Feb 14
SFO
YYZ
7h 37m
Wed, Apr 11
YYZ
SFO
9h 55m
Trip: 56 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 14085 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.4
SJC
SEA
Okay 5.3

Crew was friendly and helpful

Our flight was delayed by almost 2 hours and caused me to miss my connecting flight. Next available flight was a 6 hour layover that I was not expecting.

PHX
LAX
Okay 5.6

Everything except food. I asked them for halal food when I bought tickets. But they didn't serve me halal food. Very very disappointed.

Food and food.

SEA
SFO
Excellent 10.0

Being on time.

ATL
BNA
Mediocre 2.0

They lost my bag.

DTW
MEX
Okay 4.0

Arriving to the destination

Mon, Jan 15
SFO
YYZ
7h 48m
Tue, Jan 23
YYZ
SFO
7h 45m
Trip: 9 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Jun 6
SFO
YYZ
9h 44m
Wed, Jun 13
YYZ
SFO
11h 07m
Trip: 8 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 3924 reviews
Overall
8.2
Boarding
8.3
Comfort
8.0
Crew
8.6
Entertainment
7.2
Food
7.3
YXE
YYC
Good 6.6

West Jet connectivity would not work for my phone or ipad. There weren't able to fix the service.

LAX
YVR
Excellent 8.0

Crew was great. comfort very good. service good.

flight delayed 2 hours. Updates on app were slow (notifications).

AUA
YYZ
Excellent 8.6

It was very bumpy ride and scary landing

YOW
YYZ
Good 7.3

Crew was great

Who decided that seats should be shaped that way? Always gives me a backache.

YYC
YUL
Good 7.0

West Jet connectivity would not work for my phone or ipad. There weren't able to fix the service.

Tue, Dec 26
SFO
YYZ
11h 18m
Tue, Jan 9
YYZ
SFO
19h 22m
Trip: 15 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 25860 reviews
Overall
7.3
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
DCA
SDF
Good 6.0

Potable water was down so no coffee, tea, or more important... water to wash hands. Then they didn’t have my second choice of beverages after coffee either.

DFW
PHL
Good 7.6

The process of boarding, baggage check, etc

IND
CLT
Good 6.8

I did like that "new plane" smell. Good pretzels.

Plane was too new; computer system hadn't been set right. Left 45 minutes late, though made up some lost time in the air. Very rude passengers (obviously not the airline's fault, I know). Everyone thinks they should be the first to get off the plane!

DCA
TPA
Excellent 8.6

The cabin crew was great at boarding and organizing the overhead bin space. Also, ground staff didn’t start check roll aboards before the overheads bins were full. There is nothing more frustrating than getting on after forced to gate check your bag to empty bin space (ahem, United at SFO).

Couldn’t get the entertainment to work.

PHL
FCO
Excellent 9.3

All the services

TV screen didn't work too well. Delayed starting

Wed, Feb 21
SFO
YYZ
8h 55m
Wed, Mar 14
YYZ
SFO
9h 48m
Trip: 21 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 14085 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.4
LAX
MEX
Excellent 10.0

Comfortable seats

ATL
MGM
Okay 5.0

Very uncomfortable and cold. Wasn’t space didn’t serve anything no WiFi or tv like other flight

LAX
SYD
Excellent 10.0

adjustable head rest is great - being given a pillow is great - the plane was not too cold to sleep either (as they often are)

SYR
DTW
Excellent 8.0

Nice crew

Normal too squished conditions.

DTW
MEX
Okay 4.0

Arriving to the destination

Thu, Jan 18
SFO
YYZ
7h 51m
Tue, Jan 23
YYZ
SFO
7h 59m
Trip: 6 days
Overall 0.0 Poor
Based on 0 reviews
Tue, May 29
SFO
YYZ
8h 45m
Mon, Jun 4
YYZ
SFO
9h 52m
Trip: 7 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 3924 reviews
Overall
8.2
Boarding
8.3
Comfort
8.0
Crew
8.6
Entertainment
7.2
Food
7.3
YYZ
BGI
Excellent 10.0

It was nice staff r very friendly

YYZ
FLL
Excellent 9.3

Crew was awesome.

Really warm in the cabin.

YVR
LAX
Excellent 8.0

Generally announcemect is too fast and not clear, especially the boarding anouncement regarding the order of boarding is not clear. Please be more considerate for the aged and hard of hearing, infrequent traveller.

YOW
YYZ
Good 7.3

Crew was great

Who decided that seats should be shaped that way? Always gives me a backache.

AUA
YYZ
Excellent 8.6

It was very bumpy ride and scary landing

Wed, Dec 27
SFO
YYZ
10h 36m
Wed, Jan 31
YYZ
SFO
11h 57m
Trip: 36 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 25860 reviews
Overall
7.3
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
CLT
PWM
Okay 5.0

All the different prices for seats. I think it is a stupid system. Miss the good old days of air travel.

DCA
SDF
Good 6.0

Potable water was down so no coffee, tea, or more important... water to wash hands. Then they didn’t have my second choice of beverages after coffee either.

DCA
TPA
Excellent 8.6

The cabin crew was great at boarding and organizing the overhead bin space. Also, ground staff didn’t start check roll aboards before the overheads bins were full. There is nothing more frustrating than getting on after forced to gate check your bag to empty bin space (ahem, United at SFO).

Couldn’t get the entertainment to work.

ORD
RDU
Good 7.0

Landed on time. AA is mostly on or before schedule. Definitely like that part. Smooth flying as well.

No interactions with the crew this time. Boarding is okay.

MLB
CLT
Okay 5.6

pleasant crew

CRJ900 is a small plane. no WiFi

Wed, Mar 7
SFO
YYZ
7h 45m
Wed, Mar 14
YYZ
SFO
9h 55m
Trip: 7 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 14085 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.4
LAX
MEX
Excellent 10.0

Comfortable seats

LAX
SYD
Excellent 10.0

adjustable head rest is great - being given a pillow is great - the plane was not too cold to sleep either (as they often are)

BUF
DTW
Okay 4.0

No help with baggage when boarding the plane, they hurry you up for nothing, because we had to wait 20 mi utes to take off.

ATL
BNA
Mediocre 2.0

They lost my bag.

DTW
MEX
Okay 4.0

Arriving to the destination

Wed, May 30
SFO
YYZ
9h 45m
Thu, Jun 7
YYZ
SFO
11h 07m
Trip: 9 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 3924 reviews
Overall
8.2
Boarding
8.3
Comfort
8.0
Crew
8.6
Entertainment
7.2
Food
7.3
YYC
YUL
Good 7.0

West Jet connectivity would not work for my phone or ipad. There weren't able to fix the service.

YXE
YYC
Good 6.6

West Jet connectivity would not work for my phone or ipad. There weren't able to fix the service.

YYZ
YXE
Excellent 10.0

Very friendly, professional and entertaining crew.

YYZ
YEG
Okay 4.0

Crew was friendly

Equipment problems, flight delayed and equipment changed, bumped from a decent (preselected seat) to the back row next to the toilet. I respect mechanical and other problems happen and are not always in the control of the airline, but the customer experience certainly is

YYZ
FLL
Excellent 9.3

Crew was awesome.

Really warm in the cabin.

Tue, Jan 16
SFO
YYZ
7h 28m
Sat, Jan 20
YYZ
SFO
8h 01m
Trip: 5 days
Overall 0.0 Poor
Based on 0 reviews
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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.