Cheap Flights from San Francisco to Toronto
Browse current best options from San Francisco. Become a member to unlock all deals and get alerts when new deals appear.
Deals from
San Francisco
RatePunk searches hundreds of travel sites at once for deals on flights to Toronto
Prices updated 24 days ago
486,190 searches this week
171 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)
Today’s best flight deals from San Francisco to Toronto
Explore current cheapest deals departing from San Francisco to Toronto
Round trip
Sort by: Cheapest
August 5 - September 2
SFO - Toronto
$599
$298
Round trip
August 5 - August 19
SFO - Toronto
$641
$298
Round trip
August 5 - August 26
SFO - Toronto
$605
$298
Round trip
August 5 - August 22
SFO - Toronto
$616
$298
Round trip
August 9 - September 2
SFO - Toronto
$614
$298
Round trip
August 9 - August 26
SFO - Toronto
$628
$298
Round trip
August 9 - August 22
SFO - Toronto
$653
$298
Round trip
August 9 - August 19
SFO - Toronto
$666
$298
Round trip
July 31 - August 19
SFO - Toronto
$615
$298
Round trip
August 5 - August 15
SFO - Toronto
$655
$306
Round trip
Unlock all 500+ flight deals to Toronto and get alerts when great deals appear
Route Intelligence — 486,190 Searches this Week
Insights for flights from San Francisco to Toronto
How much is a round trip from San Francisco to Toronto
Regular price: $473 - $1,272
Prices are currently below the regular range.
The regular price range for flights from San Francisco to Toronto is $473 to $1272. The current lowest deal is $298 with WestJet, for travel from August 5 to August 19.
now $298
Low $473
High $1,272
The cheapest time to fly from San Francisco to Toronto
Flights from San Francisco to Toronto are cheapest in April, with a median price of $238. The most expensive month to fly is August, with a median price of $613. Prices are generally lower from January to November.
April
Flights from $238
August
Flights from $613
Direct flights from San Francisco to Toronto
Porter Airlines
Last-minute flights going from San Francisco to Toronto
Sat, Jul 4
SFO - Toronto
San Francisco (SFO) - Toronto (YYZ)
WestJet
$743
$395
One-way
Mon, Jul 6
SFO - Toronto
San Francisco (SFO) - Toronto (YYZ)
WestJet
$697
$362
One-way
Tue, Jul 7
SFO - Toronto
San Francisco (SFO) - Toronto (YYZ)
WestJet
$684
$325
One-way
Mon, Jul 13
SFO - Toronto
San Francisco (SFO) - Toronto (YYZ)
WestJet
$710
$368
One-way
Mon, Jul 13
SFO - Toronto
San Francisco (SFO) - Toronto (YYZ)
WestJet
$710
$371
One-way
Tue, Jul 14
SFO - Toronto
San Francisco (SFO) - Toronto (YYZ)
WestJet
$688
$348
One-way
Biggest price drops on these dates for flights from San Francisco to Toronto
Aug 10 - Aug 14
$750 → $307
59%
Aug 23 - Aug 25
$750 → $310
59%
Aug 11 - Aug 13
$754 → $314
58%
Aug 14 - Aug 18
$743 → $308
59%
Popular Airports to fly from San Francisco to Toronto
San Francisco - Toronto route insights
💸 Price insights
Recent fares are above the typical level
Recent fares from San Francisco to Toronto are above the typical level for this route.
📅 Best time to fly
April is historically the cheapest month
Historically, April is the cheapest month to fly from San Francisco to Toronto, with a median price of $238.
⏱️ Flight duration
Median flight time is 10h 40m
The median flight time from San Francisco to Toronto is 10 hours and 40 minutes.
✈️ Airlines & availability
Direct flights are available
Direct flights are available on this route, representing 49% of all deals.
🏆 Airline highlight
Porter Airlines offers direct flights
Porter Airlines is one of the carriers that offers direct flights from San Francisco to Toronto.
🎯 Booking tip
Deals are frequent on this route
Deals for flights from San Francisco to Toronto are frequent, with over 1 deal per day.
San Francisco main airports to depart from
San Francisco International (SFO)
San Francisco International is a good option for flights from San Francisco to Toronto.
📍 ~20 km from city center (reachable by car or train)
💸 Flights from ~$298
Toronto main airports to arrive at
Toronto Pearson International (YYZ)
Toronto Pearson International Airport is a primary arrival option for flights from San Francisco to Toronto.
📍 ~20 km from city center (reachable by car)
💸 Flights from ~$298
Billy Bishop Toronto City (YTZ)
Billy Bishop Toronto City Airport offers a convenient arrival point for flights from San Francisco to Toronto.
📍 ~5 km from city center (reachable by car)
💸 Flights from ~$429
Airports nearby Toronto used as alternative
John C. Munro Hamilton International (YHM)
John C. Munro Hamilton International Airport is a useful domestic alternative, avoiding international border crossings for Canadian travelers.
📍 ~60 km from Toronto (reachable by car)
💸 Flights from ~$395
Buffalo Niagara International (BUF)
Buffalo Niagara International Airport is a major US hub often offering lower fares for transborder travelers.
📍 ~150 km from Toronto (reachable by car)
💸 Flights from ~$242
Region of Waterloo International (YKF)
Region of Waterloo International Airport is a convenient domestic alternative west of the GTA, avoiding main airport congestion.
📍 ~90 km from Toronto (reachable by car)
💸 Flights from ~$395
London International (YXU)
London International Airport is a reliable regional airport with full-service connections and shorter security wait times.
📍 ~180 km from Toronto (reachable by car)
💸 Flights from ~$316
Niagara Falls International (IAG)
Niagara Falls International Airport is geographically close to the Canadian border, offering ultra-low-cost carrier options.
📍 ~115 km from Toronto (reachable by car)
💸 Flights from ~$493
Business & First Class Flight Deals to Toronto
Discover luxury on the budget with premium cabin class on flights from San Francisco to Toronto.
Elite
Best Elite deals to Toronto
Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.
From SFO
Elite
Aug 01
Toronto, Canada
92% AI deal score
$2,463
$1,098
Save $1,365
From SFO
Elite
Oct 24
Toronto, Canada
92% AI deal score
$2,280
$1,205
Save $1,075
From SFO
Elite
Jul 13
Toronto, Canada
92% AI deal score
$2,359
$1,218
Save $1,141
From SFO
Elite
Sep 15
Toronto, Canada
92% AI deal score
$2,917
$1,272
Save $1,645
From SFO
Elite
Jul 11
Toronto, Canada
91% AI deal score
$1,996
$1,125
Save $871
From SFO
Elite
Jul 21
Toronto, Canada
91% AI deal score
$1,996
$1,125
Save $871
From SFO
Elite
Aug 30
Toronto, Canada
91% AI deal score
$1,984
$1,156
Save $828
From SFO
Elite
Aug 19
Toronto, Canada
91% AI deal score
$1,966
$1,166
Save $800
From SFO
Elite
Aug 25
Toronto, Canada
91% AI deal score
$1,977
$1,174
Save $803
From SFO
Elite
Oct 03
Toronto, Canada
91% AI deal score
$2,378
$1,181
Save $1,197
From SFO
Elite
Oct 06
Toronto, Canada
91% AI deal score
$2,288
$1,235
Save $1,053
From SFO
Elite
Jul 26
Toronto, Canada
91% AI deal score
$2,234
$1,254
Save $980
From SFO
Elite
Oct 29
Toronto, Canada
90% AI deal score
$2,670
$1,440
Save $1,230
From SFO
Elite
Sep 01
Toronto, Canada
90% AI deal score
$2,796
$1,174
Save $1,622
From SFO
Elite
Sep 11
Toronto, Canada
90% AI deal score
$2,812
$1,174
Save $1,638
From SFO
Elite
Sep 13
Toronto, Canada
90% AI deal score
$2,807
$1,174
Save $1,633
From SFO
Elite
Sep 08
Toronto, Canada
90% AI deal score
$2,784
$1,174
Save $1,610
From SFO
Elite
Sep 29
Toronto, Canada
90% AI deal score
$2,838
$1,216
Save $1,622
From SFO
Elite
Aug 18
Toronto, Canada
90% AI deal score
$1,970
$1,218
Save $752
From SFO
Elite
Aug 15
Toronto, Canada
90% AI deal score
$2,022
$1,218
Save $804
From SFO
Elite
Sep 03
Toronto, Canada
90% AI deal score
$2,804
$1,222
Save $1,582
From SFO
Elite
Aug 29
Toronto, Canada
90% AI deal score
$1,978
$1,222
Save $756
From SFO
Elite
Jul 09
Toronto, Canada
90% AI deal score
$2,022
$1,250
Save $772
From SFO
Elite
Jul 18
Toronto, Canada
90% AI deal score
$1,996
$1,252
Save $744
From SFO
Elite
Aug 05
Toronto, Canada
90% AI deal score
$1,557
$687
Save $870
From SFO
Elite
Oct 14
Toronto, Canada
90% AI deal score
$1,226
$689
Save $537
From SFO
Elite
Oct 21
Toronto, Canada
90% AI deal score
$1,225
$689
Save $536
From SFO
Elite
Sep 19
Toronto, Canada
90% AI deal score
$1,667
$689
Save $978
From SFO
Elite
Oct 03
Toronto, Canada
90% AI deal score
$1,221
$689
Save $532
From SFO
Elite
Oct 04
Toronto, Canada
90% AI deal score
$1,235
$689
Save $546
From SFO
Elite
Sep 28
Toronto, Canada
90% AI deal score
$1,676
$689
Save $987
From SFO
Elite
Sep 21
Toronto, Canada
90% AI deal score
$1,667
$689
Save $978
From SFO
Elite
Oct 21
Toronto, Canada
90% AI deal score
$1,236
$689
Save $547
From SFO
Elite
Oct 05
Toronto, Canada
90% AI deal score
$1,250
$689
Save $561
From SFO
Elite
Oct 03
Toronto, Canada
90% AI deal score
$1,235
$689
Save $546
From SFO
Elite
Sep 21
Toronto, Canada
90% AI deal score
$1,690
$689
Save $1,001
From SFO
Elite
Oct 20
Toronto, Canada
89% AI deal score
$2,554
$1,408
Save $1,146
From SFO
Elite
Oct 20
Toronto, Canada
89% AI deal score
$2,551
$1,408
Save $1,143
From SFO
Elite
Oct 29
Toronto, Canada
89% AI deal score
$2,471
$1,421
Save $1,050
From SFO
Elite
Oct 29
Toronto, Canada
89% AI deal score
$2,471
$1,421
Save $1,050
From SFO
Elite
Oct 27
Toronto, Canada
89% AI deal score
$2,464
$1,435
Save $1,029
From SFO
Elite
Oct 27
Toronto, Canada
89% AI deal score
$2,464
$1,435
Save $1,029
From SFO
Elite
Oct 17
Toronto, Canada
89% AI deal score
$2,530
$1,440
Save $1,090
From SFO
Elite
Oct 14
Toronto, Canada
89% AI deal score
$2,521
$1,440
Save $1,081
From SFO
Elite
Oct 14
Toronto, Canada
89% AI deal score
$2,527
$1,440
Save $1,087
From SFO
Elite
Oct 17
Toronto, Canada
89% AI deal score
$2,547
$1,440
Save $1,107
From SFO
Elite
Oct 07
Toronto, Canada
89% AI deal score
$2,453
$1,440
Save $1,013
From SFO
Elite
Oct 07
Toronto, Canada
89% AI deal score
$2,453
$1,440
Save $1,013
From SFO
Elite
Oct 27
Toronto, Canada
89% AI deal score
$2,592
$1,454
Save $1,138
From SFO
Elite
Oct 23
Toronto, Canada
89% AI deal score
$2,538
$1,459
Save $1,079
From SFO
Elite
Oct 23
Toronto, Canada
89% AI deal score
$2,539
$1,459
Save $1,080
From SFO
Elite
Jun 30
Toronto, Canada
89% AI deal score
$2,408
$1,130
Save $1,278
From SFO
Elite
Jul 03
Toronto, Canada
89% AI deal score
$2,250
$1,248
Save $1,002
From SFO
Elite
Jul 03
Toronto, Canada
89% AI deal score
$2,257
$1,248
Save $1,009
From SFO
Elite
Aug 02
Toronto, Canada
89% AI deal score
$2,319
$1,266
Save $1,053
From SFO
Elite
Aug 05
Toronto, Canada
89% AI deal score
$1,462
$687
Save $775
From SFO
Elite
Aug 05
Toronto, Canada
89% AI deal score
$1,450
$687
Save $763
From SFO
Elite
Aug 05
Toronto, Canada
89% AI deal score
$1,461
$687
Save $774
From SFO
Elite
Aug 05
Toronto, Canada
89% AI deal score
$1,465
$687
Save $778
From SFO
Elite
Aug 10
Toronto, Canada
89% AI deal score
$1,457
$687
Save $770
From SFO
Elite
Aug 02
Toronto, Canada
89% AI deal score
$1,461
$687
Save $774
From SFO
Elite
Aug 05
Toronto, Canada
89% AI deal score
$1,462
$688
Save $774
From SFO
Elite
Aug 05
Toronto, Canada
89% AI deal score
$1,459
$688
Save $771
From SFO
Elite
Sep 14
Toronto, Canada
89% AI deal score
$1,591
$689
Save $902
From SFO
Elite
Sep 28
Toronto, Canada
89% AI deal score
$1,632
$689
Save $943
From SFO
Elite
Sep 15
Toronto, Canada
89% AI deal score
$1,584
$689
Save $895
From SFO
Elite
Sep 27
Toronto, Canada
89% AI deal score
$1,652
$689
Save $963
From SFO
Elite
Sep 15
Toronto, Canada
89% AI deal score
$1,595
$689
Save $906
From SFO
Elite
Sep 14
Toronto, Canada
89% AI deal score
$1,581
$689
Save $892
From SFO
Elite
Sep 29
Toronto, Canada
89% AI deal score
$1,653
$689
Save $964
From SFO
Elite
Sep 30
Toronto, Canada
89% AI deal score
$1,574
$689
Save $885
From SFO
Elite
Oct 05
Toronto, Canada
89% AI deal score
$1,187
$689
Save $498
From SFO
Elite
Sep 16
Toronto, Canada
89% AI deal score
$1,584
$689
Save $895
From SFO
Elite
Oct 04
Toronto, Canada
89% AI deal score
$1,172
$689
Save $483
From SFO
Elite
Sep 16
Toronto, Canada
89% AI deal score
$1,587
$689
Save $898
From SFO
Elite
Oct 07
Toronto, Canada
89% AI deal score
$1,187
$689
Save $498
From SFO
Elite
Sep 15
Toronto, Canada
89% AI deal score
$1,583
$689
Save $894
From SFO
Elite
Sep 27
Toronto, Canada
89% AI deal score
$1,577
$689
Save $888
From SFO
Elite
Oct 14
Toronto, Canada
89% AI deal score
$1,181
$689
Save $492
From SFO
Elite
Sep 30
Toronto, Canada
89% AI deal score
$1,657
$689
Save $968
From SFO
Elite
Oct 04
Toronto, Canada
89% AI deal score
$1,179
$689
Save $490
From SFO
Elite
Oct 03
Toronto, Canada
89% AI deal score
$1,172
$689
Save $483
From SFO
Elite
Oct 03
Toronto, Canada
89% AI deal score
$1,179
$689
Save $490
From SFO
Elite
Sep 19
Toronto, Canada
89% AI deal score
$1,576
$689
Save $887
From SFO
Elite
Sep 15
Toronto, Canada
89% AI deal score
$1,584
$689
Save $895
From SFO
Elite
Sep 26
Toronto, Canada
89% AI deal score
$1,572
$689
Save $883
From SFO
Elite
Sep 29
Toronto, Canada
89% AI deal score
$1,570
$689
Save $881
From SFO
Elite
Sep 21
Toronto, Canada
89% AI deal score
$1,591
$689
Save $902
From SFO
Elite
Sep 14
Toronto, Canada
89% AI deal score
$1,581
$689
Save $892
From SFO
Elite
Oct 05
Toronto, Canada
89% AI deal score
$1,180
$689
Save $491
From SFO
Elite
Sep 29
Toronto, Canada
89% AI deal score
$1,578
$689
Save $889
From SFO
Elite
Sep 19
Toronto, Canada
89% AI deal score
$1,617
$689
Save $928
From SFO
Elite
Oct 05
Toronto, Canada
89% AI deal score
$1,187
$689
Save $498
From SFO
Elite
Oct 07
Toronto, Canada
89% AI deal score
$1,189
$689
Save $500
From SFO
Elite
Sep 28
Toronto, Canada
89% AI deal score
$1,669
$689
Save $980
From SFO
Elite
Sep 27
Toronto, Canada
89% AI deal score
$1,577
$689
Save $888
From SFO
Elite
Oct 03
Toronto, Canada
89% AI deal score
$1,180
$689
Save $491
From SFO
Elite
Sep 14
Toronto, Canada
89% AI deal score
$1,591
$689
Save $902
From SFO
Elite
Sep 29
Toronto, Canada
89% AI deal score
$1,569
$689
Save $880
From SFO
Elite
Sep 15
Toronto, Canada
89% AI deal score
$1,585
$689
Save $896