Cheapest return flights from Montreal to London in April from 555€

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 April 2025 (see full year).

Return flights

06 Apr - 06 May Air Canada
02 Apr - 09 Apr TAP
09 Apr - 15 Apr WestJet
08 Apr - 15 Apr WestJet
01 Apr - 07 Apr Virgin Atlantic
03 Apr - 07 Apr WestJet
04 Apr - 09 Apr TAP
03 Apr - 10 Apr WestJet
23 Apr - 30 Apr KLM
22 Apr - 30 Apr KLM
28 Apr - 12 May TAP
07 Apr - 14 Apr Air France
04 Apr - 10 May TAP
24 Apr - 14 May Virgin Atlantic
27 Apr - 11 May TAP
22 Apr - 04 May Virgin Atlantic
27 Apr - 04 May Air Canada
27 Apr - 04 May Air Canada direct
28 Apr - 05 May Delta
24 Apr - 01 May KLM

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

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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