Cheapest return flights from London to Toronto in March from $479

Best time to book flights for London (LGW) to Toronto (YYZ) flights at AirHint

AirHint found the following cheapest return flights from London (LGW) to Toronto (YYZ) in March 2026 (see full year).

Return flights

05 Mar - 19 Mar TAP
01 Mar - 22 Mar TAP
11 Mar - 22 Mar TAP
04 Mar - 10 Mar Icelandair
04 Mar - 09 Mar Icelandair
02 Mar - 16 Mar Icelandair
02 Mar - 15 Mar Icelandair
09 Mar - 16 Mar Icelandair
13 Mar - 20 Mar Icelandair
12 Mar - 17 Mar Icelandair
27 Mar - 04 Apr Air Transat direct
29 Mar - 05 Apr Air Transat direct
27 Mar - 11 Apr Air Transat direct
28 Mar - 12 Apr Air Transat direct
28 Mar - 11 Apr Air Transat direct
30 Mar - 13 Apr Air Transat direct
27 Mar - 10 Apr Air Transat direct
20 Mar - 30 Apr Air Transat direct
12 Mar - 20 Apr Air Transat direct
12 Mar - 21 Apr Air Transat direct

Also check the deals for one-way flights from London to Toronto in March.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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