Our cheapest offers for flights from London to Montreal

Here you can compare cheap flights from London (LON) to Montreal (YMQ) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Montreal. Prices and availability may change at any time.

	Outbound	Return	Airlines	Price
London Montreal	Outbound 07/10/25 direct AY5995 07h 10min	Return 14/10/25 direct AY5994 06h 40min	Finnair	£436
London Montreal	Outbound 15/10/25 direct AY5995 07h 10min	Return 22/11/25 1 Stopover (CLT) AA5350, AY3808 13h 50min	Finnair	£578
London Montreal	Outbound 22/10/25 1 Stopover (PHL) AY5467, AA6027 14h 25min	Return 29/11/25 1 Stopover (PHL) AA6029, AY5466 15h 35min	Finnair, American Airlines	£597

Important flight information

Flight information: London - Montreal

Cheapest outbound flight from	£284.99
Outbound and return from	£284.99
Flight duration	min. 07:25
Return flight duration	min. 06:35/ max. 06:40
Distance	5224 km
Flights per week	16
Departure airport	Airport London (LCY, LGW, LHR, LTN, STN, SEN) (LON)
Arrival airport	Airport Montreal, Metropolitan Area - (YUL, YMX, YHU) (YMQ)
Destination country	Flights to Canada

Alternative routes to Canada

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Our cheapest offers for flights from London to Montreal

London (LCY, LGW, LHR, LTN, STN, SEN)

Montreal, Metropolitan Area - (YUL, YMX, YHU)

Finnair

Important flight information

Flight information: London - Montreal

Alternative routes to Canada

Flight destinations with a similar price