$341 Cheap United flights Seattle (SEA) to Montreal (YUL)

$341 Cheap United flights Seattle (SEA) to Montreal (YUL)

Prices were available within the past 7 days and start at $341 for one-way flights and $614 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, May 14 - Wed, May 28

SEA

Seattle

YUL

Montreal

$614 Roundtrip, found 1 day ago

$614

Roundtrip

found 1 day ago

Select United flight, departing Wed, May 14 from Seattle to Montreal, returning Wed, May 28, priced at $614 found 1 day ago

Tue, May 13 - Sun, May 25

SEA

Seattle

YUL

Montreal

$675 Roundtrip, found 1 day ago

$675

Roundtrip

found 1 day ago

Select United flight, departing Tue, May 13 from Seattle to Montreal, returning Sun, May 25, priced at $675 found 1 day ago

Tue, May 13 - Wed, May 28

SEA

Seattle

YUL

Montreal

$688 Roundtrip, found 1 day ago

$688

Roundtrip

found 1 day ago

Select United flight, departing Tue, May 13 from Seattle to Montreal, returning Wed, May 28, priced at $688 found 1 day ago

Tue, May 13 - Mon, May 26

SEA

Seattle

YUL

Montreal

$719 Roundtrip, found 1 day ago

$719

Roundtrip

found 1 day ago

Select United flight, departing Tue, May 13 from Seattle to Montreal, returning Mon, May 26, priced at $719 found 1 day ago

Wed, May 14 - Wed, May 28

SEA

Seattle

YUL

Montreal

$777 Roundtrip, found 1 day ago

$777

Roundtrip

found 1 day ago

Select United flight, departing Wed, May 14 from Seattle to Montreal, returning Wed, May 28, priced at $777 found 1 day ago

Wed, May 14 - Wed, May 28

SEA

Seattle

YUL

Montreal

$777 Roundtrip, found 1 day ago

$777

Roundtrip

found 1 day ago

Select United flight, departing Wed, May 14 from Seattle to Montreal, returning Wed, May 28, priced at $777 found 1 day ago

Wed, May 14 - Wed, May 28

SEA

Seattle

YUL

Montreal

$797 Roundtrip, found 1 day ago

$797

Roundtrip

found 1 day ago

Select United flight, departing Wed, May 14 from Seattle to Montreal, returning Wed, May 28, priced at $797 found 1 day ago