Cheapest return flights from London to Toronto in March from $545

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

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

Return flights

01 Mar - 31 Mar Delta
01 Mar - 18 Mar Delta
01 Mar - 09 Mar Delta
01 Mar - 15 Mar Delta
02 Mar - 15 Mar Delta
03 Mar - 17 Mar KLM
09 Mar - 22 Mar Delta
24 Mar - 31 Mar Delta
24 Mar - 02 Apr Delta
14 Mar - 25 Mar KLM
19 Mar - 22 Mar KLM
25 Mar - 08 Apr KLM
31 Mar - 07 Apr SWISS
31 Mar - 05 Apr SWISS
28 Mar - 11 Apr KLM
28 Mar - 04 Apr Delta
28 Mar - 03 Apr KLM
20 Mar - 17 Apr SWISS
27 Mar - 10 Apr SWISS
28 Mar - 09 Apr SWISS

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

Skyscanner

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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