Cheapest one-way flights from Montreal to London in May from $325

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

AirHint found the following cheapest one-way flights from Montreal (YUL) to London (LGW) in May 2025 (see full year).

One-Way flights

31 May WestJet
12 May FrenchBee
26 May Air Transat direct
24 May Air Transat direct
08 May Air Transat direct
03 May Air Transat direct
31 May Air Transat direct
30 May Air Transat direct
13 May Air Transat direct
10 May Air Transat direct

Also check the deals for return flights from Montreal to London in May.

Skyscanner

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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