$137 Cheap United flights Boston (BOS) to Montreal (YUL)

$137 Cheap United flights Boston (BOS) to Montreal (YUL)

Prices were available within the past 7 days and start at $137 for one-way flights and $309 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Jul 10 - Thu, Jul 10

BOS

Boston

YUL

Montreal

$309 Roundtrip, found 1 day ago

$309

Roundtrip

found 1 day ago

Select United flight, departing Thu, Jul 10 from Boston to Montreal, returning Thu, Jul 10, priced at $309 found 1 day ago

Wed, Jul 9 - Sun, Jul 13

BOS

Boston

YUL

Montreal

$337 Roundtrip, found 1 day ago

$337

Roundtrip

found 1 day ago

Select United flight, departing Wed, Jul 9 from Boston to Montreal, returning Sun, Jul 13, priced at $337 found 1 day ago

Wed, Jul 9 - Sun, Jul 13

BOS

Boston

YUL

Montreal

$357 Roundtrip, found 1 day ago

$357

Roundtrip

found 1 day ago

Select United flight, departing Wed, Jul 9 from Boston to Montreal, returning Sun, Jul 13, priced at $357 found 1 day ago

Wed, Jul 9 - Sun, Jul 13

BOS

Boston

YUL

Montreal

$368 Roundtrip, found 1 day ago

$368

Roundtrip

found 1 day ago

Select United flight, departing Wed, Jul 9 from Boston to Montreal, returning Sun, Jul 13, priced at $368 found 1 day ago

Wed, Jul 9 - Sun, Jul 13

BOS

Boston

YUL

Montreal

$382 Roundtrip, found 1 day ago

$382

Roundtrip

found 1 day ago

Select United flight, departing Wed, Jul 9 from Boston to Montreal, returning Sun, Jul 13, priced at $382 found 1 day ago

Wed, Jul 9 - Sun, Jul 13

BOS

Boston

YUL

Montreal

$398 Roundtrip, found 1 day ago

$398

Roundtrip

found 1 day ago

Select United flight, departing Wed, Jul 9 from Boston to Montreal, returning Sun, Jul 13, priced at $398 found 1 day ago