Cheapest return flights from Montreal to London in August from 716€

Best time to book flights for Montreal (YUL) to London (LHR) flights at AirHint

AirHint found the following cheapest return flights from Montreal (YUL) to London (LHR) in August 2025 (see full year).

Return flights

27 Aug - 15 Sep Lufthansa
27 Aug - 15 Sep British Airways direct
25 Aug - 01 Sep British Airways direct
27 Aug - 03 Sep British Airways direct
26 Aug - 02 Sep British Airways direct
28 Aug - 04 Sep Lufthansa
28 Aug - 04 Sep British Airways direct
24 Aug - 31 Aug Lufthansa direct
06 Aug - 13 Aug British Airways direct
18 Aug - 25 Aug British Airways direct
20 Aug - 27 Aug British Airways direct
04 Aug - 01 Sep British Airways direct
04 Aug - 02 Sep British Airways direct
13 Aug - 19 Aug Air Canada direct
12 Aug - 19 Aug Air Canada direct
31 Aug - 07 Sep Virgin Atlantic
04 Aug - 11 Aug British Airways direct
20 Aug - 31 Aug Air Canada
21 Aug - 27 Aug British Airways direct
14 Aug - 19 Aug Lufthansa direct

Also check the deals for one-way flights from Montreal to London in August.

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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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