Cheapest return flights from Montreal to London in May from 467€

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

Return flights

18 May - 15 Jun TAP
24 May - 15 Jun TAP
07 May - 16 May Air Transat direct
07 May - 26 May Air Transat
03 May - 10 May Air Transat
27 May - 03 Jun Air Transat
05 May - 14 May Air Transat
07 May - 17 May Air Transat direct
12 May - 17 May Air Transat direct
09 May - 15 May Air Transat direct
05 May - 13 May Air Transat direct
09 May - 16 May Air Transat direct
09 May - 31 May Air Transat direct
22 May - 01 Jun Air Transat direct
16 May - 01 Jun Air Transat direct
23 May - 01 Jun Air Transat direct
05 May - 01 Jun Air Transat direct
25 May - 01 Jun Air Transat
31 May - 08 Jun TAP
29 May - 05 Jun Air Transat direct

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

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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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