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North America
Toronto
Canada · YYZ · 3,603.761 km from SF (via SJC)
Est. Sep 2026
$495
peak
January through March is cheap and genuinely cold — dress accordingly.
Lake-effect winters are long and quiet; summers are the only peak.
Ready to book?
Suggested cheapest window November 2026 · 2026-11-07 → 2026-11-15
Or search September 2026: 2026-09-07 → 2026-09-15
September 2026 is peak
Peak season. Expect premium fares, busy attractions, and the weather locals brag about.
Why this season?
- Weatherdrives prices upJun, Jul, Aug, SepLocally peak weather and tourism
Lake-effect winters are long and quiet; summers are the only peak.
- Weatherdrives prices downJan, Feb, Mar, Apr, Nov, DecOff-season weather discounts
Quieter months driven by local climate; see the climate note for specifics.
Weather through the year
12-month fare curve
12-month estimated fare curve
Range $260 – $495
off-peak shoulder peak holiday spike
$260
$260
$260
$260
$330
$495
$495
$495
$495
$330
$260
$260
J
F
M
A
M
J
J
A
S
O
N
D
Cheapest month
December
~$260 · off-peak
Most expensive
September
~$495 · peak
Peak months
Jun, Jul, Aug, Sep
avoid these for budget