AirHint found the following cheapest return flights from Toronto (YTZ) to London (LHR) in July 2026 (see full year).

Return flights

07 Jul - 14 Jul	Air Canada
21 Jul - 19 Aug	Air Canada
08 Jul - 26 Jul	Porter Airlines (Canada) Ltd
23 Jul - 28 Jul	Air Canada
30 Jul - 11 Aug	Air Canada
13 Jul - 30 Aug	Air Canada
09 Jul - 13 Jul	Air Canada
04 Jul - 13 Jul	Air Canada
06 Jul - 11 Jul	Air Canada
08 Jul - 16 Jul	Air Canada
16 Jul - 20 Jul	Air Canada
13 Jul - 24 Jul	Air Canada
09 Jul - 22 Jul	Air Canada
29 Jul - 14 Aug	United
30 Jul - 02 Aug	Air Canada
30 Jul - 13 Aug	Air Canada
24 Jul - 01 Aug	Air Canada
18 Jul - 16 Aug	Air Canada
31 Jul - 23 Aug	Air Canada
24 Jul - 02 Aug	Air Canada

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

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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Cheapest return flights from Toronto to London in July from $1159

Return flights