Cheapest one-way flights from Montreal to London in May from $288

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

One-Way flights

11 May TAP
27 May TAP
25 May TAP
03 May TAP
15 May TAP
19 May Porter Airlines (Canada) Ltd
12 May WestJet
09 May WestJet
17 May Air Transat
30 May FrenchBee

Also check the deals for return 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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