Cheapest return flights from Montreal to London in August from 649€

AirHint found the following cheapest return flights from Montreal (YUL) to London (LGW) in August 2026 (see full year).

Return flights

11 Aug - 18 Aug Air Transat direct
12 Aug - 19 Aug Air Transat direct
18 Aug - 25 Aug Air Transat direct
19 Aug - 26 Aug Air Transat direct
24 Aug - 31 Aug Air Transat direct
25 Aug - 01 Sep Air Transat direct
26 Aug - 02 Sep Air Transat direct
10 Aug - 17 Aug Air Transat
04 Aug - 11 Aug Air Transat direct
17 Aug - 24 Aug Air Transat direct
03 Aug - 11 Aug Air Transat direct
14 Aug - 27 Aug TAP
31 Aug - 07 Sep TAP
28 Aug - 12 Sep TAP
31 Aug - 07 Sep Air Transat direct
27 Aug - 03 Sep TAP
28 Aug - 04 Sep TAP
24 Aug - 13 Sep Air Transat direct
30 Aug - 06 Sep TAP
29 Aug - 05 Sep Air Transat direct

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

Powered by

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.

Book a cheap hotel in London

Cheap car rent in London

Feel free to contact us with any feedback or request another flight research.