Cheapest return flights from London to Toronto in March from $585

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

Return flights

03 Mar - 23 Mar SWISS
09 Mar - 22 Mar SWISS
02 Mar - 09 Mar SWISS
03 Mar - 09 Mar SWISS
13 Mar - 30 Mar Lufthansa
19 Mar - 24 Mar Lufthansa
13 Mar - 19 Mar Lufthansa
06 Mar - 22 Mar Lufthansa
13 Mar - 24 Mar Lufthansa
11 Mar - 23 Mar Lufthansa
09 Mar - 27 Apr Delta
09 Mar - 29 Apr KLM
03 Mar - 28 Apr KLM
31 Mar - 21 Apr KLM
31 Mar - 23 Apr Lufthansa
11 Mar - 15 Apr KLM
11 Mar - 05 Apr KLM
04 Mar - 15 Apr Delta
12 Mar - 05 Apr KLM
17 Mar - 28 Apr KLM

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

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