$523 Cheap American Airlines flights Montreal (YUL) to London (LHR)

$523 Cheap American Airlines flights Montreal (YUL) to London (LHR)

Prices were available within the past 7 days and start at $523 for one-way flights and $642 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Nov 4 - Tue, Nov 11

YUL

Montreal

LHR

London

$642 Roundtrip, found 3 days ago

$642

Roundtrip

found 3 days ago

Select American Airlines flight, departing Tue, Nov 4 from Montreal to London, returning Tue, Nov 11, priced at $642 found 3 days ago

Tue, Nov 4 - Tue, Nov 11

YUL

Montreal

LHR

London

$659 Roundtrip, found 3 days ago

$659

Roundtrip

found 3 days ago

Select American Airlines flight, departing Tue, Nov 4 from Montreal to London, returning Tue, Nov 11, priced at $659 found 3 days ago

Tue, Nov 4 - Sun, Nov 9

YUL

Montreal

LHR

London

$671 Roundtrip, found 4 days ago

$671

Roundtrip

found 4 days ago

Select American Airlines flight, departing Tue, Nov 4 from Montreal to London, returning Sun, Nov 9, priced at $671 found 4 days ago

Tue, Nov 4 - Tue, Nov 11

YUL

Montreal

LHR

London

$673 Roundtrip, found 3 days ago

$673

Roundtrip

found 3 days ago

Select American Airlines flight, departing Tue, Nov 4 from Montreal to London, returning Tue, Nov 11, priced at $673 found 3 days ago

Tue, Nov 4 - Tue, Nov 11

YUL

Montreal

LHR

London

$681 Roundtrip, found 3 days ago

$681

Roundtrip

found 3 days ago

Select American Airlines flight, departing Tue, Nov 4 from Montreal to London, returning Tue, Nov 11, priced at $681 found 3 days ago

Tue, Nov 4 - Tue, Nov 11

YUL

Montreal

LHR

London

$706 Roundtrip, found 3 days ago

$706

Roundtrip

found 3 days ago

Select American Airlines flight, departing Tue, Nov 4 from Montreal to London, returning Tue, Nov 11, priced at $706 found 3 days ago

Tue, Nov 4 - Tue, Nov 11

YUL

Montreal

LHR

London

$747 Roundtrip, found 3 days ago

$747

Roundtrip

found 3 days ago

Select American Airlines flight, departing Tue, Nov 4 from Montreal to London, returning Tue, Nov 11, priced at $747 found 3 days ago