$835 Cheap United flights Montreal (YUL) to London (LHR)

$835 Cheap United flights Montreal (YUL) to London (LHR)

Prices were available within the past 7 days and start at $835 for one-way flights and $978 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Aug 17 - Thu, Aug 20

YUL

Montreal

LHR

London

$978 Roundtrip, found 2 days ago

$978

Roundtrip

found 2 days ago

Select United flight, departing Mon, Aug 17 from Montreal to London, returning Thu, Aug 20, priced at $978 found 2 days ago

Mon, Aug 17 - Thu, Aug 20

YUL

Montreal

LHR

London

$1,061 Roundtrip, found 2 days ago

$1,061

Roundtrip

found 2 days ago

Select United flight, departing Mon, Aug 17 from Montreal to London, returning Thu, Aug 20, priced at $1,061 found 2 days ago