Cheapest return flights from London to Toronto in May from $532

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

Return flights

04 May - 18 May Virgin Atlantic
04 May - 10 May Virgin Atlantic
04 May - 13 May Virgin Atlantic
06 May - 11 May Delta
06 May - 10 May Delta
06 May - 13 May Delta
15 May - 21 May British Airways
06 May - 20 May British Airways
01 May - 10 May Virgin Atlantic
04 May - 23 May Virgin Atlantic
01 May - 01 Jun Delta
26 May - 04 Jun Virgin Atlantic
27 May - 03 Jun Delta
26 May - 02 Jun Delta
11 May - 01 Jun Delta
25 May - 08 Jun Delta
29 May - 13 Jun Virgin Atlantic
28 May - 14 Jun Delta
29 May - 05 Jun Delta
28 May - 07 Jun Delta

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

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