CA $946 Cheap KLM fights from Montreal (YMQ) to London (LON)

View CA $946 flight on Sat, Jan. 3, 2026Opens in a new window

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KLM flights from Montreal to London (YMQ→LON)

Prices were available within the past 7 days and start at CA $946 for one-way flights and CA $910 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KLM
Sun, Oct. 26 - Sun, Nov. 2
YUL
Montreal
LHR
London
CA $910 Roundtrip, found 3 hours ago
CA $910
Roundtrip
found 3 hours ago
Select KLM flight, departing Sun, Oct. 26 from Montreal to London, returning Sun, Nov. 2, priced at CA $910 found 3 hours ago
KLM
Fri, Nov. 14 - Sat, Nov. 22
YUL
Montreal
LCY
London
CA $1,074 Roundtrip, just found
CA $1,074
Roundtrip
just found
Select KLM flight, departing Fri, Nov. 14 from Montreal to London, returning Sat, Nov. 22, priced at CA $1,074 just found
KLM
Mon, Sep. 1 - Thu, Sep. 4
YUL
Montreal
LGW
London
CA $2,442 Roundtrip, found 16 hours ago
CA $2,442
Roundtrip
found 16 hours ago
Select KLM flight, departing Mon, Sep. 1 from Montreal to London, returning Thu, Sep. 4, priced at CA $2,442 found 16 hours ago
Flight from Montreal to London (YUL - LGW) route information
Origin airport
Pierre Elliott Trudeau Intl.
Destination airport
Gatwick
Airlines serving
Aer Lingus, Air Canada, Air France, Air Transat, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, ITA Airways, KLM, Lufthansa, Porter Airlines, Royal Air Maroc, Swiss International Air Lines, TAP Portugal, United, Virgin Atlantic, WestJet
Popular airline
Swiss International Air Lines
Distance
5217 km
*Available to Expedia members.