| Month | Day | Night |
|---|---|---|
| January | 6° | -16° |
| February | 6° | -16° |
| March | 11° | -10° |
| April | 17° | -5° |
| May | 24° | 2° |
| June | 29° | 8° |
| July | 32° | 11° |
| August | 31° | 10° |
| September | 27° | 6° |
| October | 21° | -1° |
| November | 15° | -7° |
| December | 10° | -12° |
Cheapest flight ticket from London to Toronto, found by our users in the last 48 hours, costs 564 USD for a round trip.