United Kingdom
London
Montréal → London
$639One way
8% above typical
Typical fare $590
Departure
YUL
17h 17m1 stop
LHR
The price, in perspective
Nearby departure dates
7 days before and after Dec 14
Daily minimumDaily averageCheaper dates
Your trip$639
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Price history for these dates
Same cities and travel dates. Airlines and flight times may change.
Observed price
Now$639
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Previous price $755 → Now $639
$4 higher than first seen on Oct 19.
Recorded observations · Not a forecast
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Observed Oct 23, 2026, 9:48 p.m. · Recheck live price before booking.