$221 Cheap American Airlines flights St. Louis (STL) to Montreal (YUL)

$221 Cheap American Airlines flights St. Louis (STL) to Montreal (YUL)

Prices were available within the past 7 days and start at $221 for one-way flights and $387 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Aug 16 - Sat, Aug 23

STL

St. Louis

YUL

Montreal

$387 Roundtrip, found 1 day ago

$387

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sat, Aug 16 from St. Louis to Montreal, returning Sat, Aug 23, priced at $387 found 1 day ago

Sun, Aug 17 - Sat, Aug 23

STL

St. Louis

YUL

Montreal

$417 Roundtrip, found 1 day ago

$417

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sun, Aug 17 from St. Louis to Montreal, returning Sat, Aug 23, priced at $417 found 1 day ago

Sat, Aug 16 - Thu, Aug 21

STL

St. Louis

YUL

Montreal

$441 Roundtrip, found 1 day ago

$441

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sat, Aug 16 from St. Louis to Montreal, returning Thu, Aug 21, priced at $441 found 1 day ago

Thu, Aug 14 - Sat, Aug 23

STL

St. Louis

YUL

Montreal

$467 Roundtrip, found 1 day ago

$467

Roundtrip

found 1 day ago

Select American Airlines flight, departing Thu, Aug 14 from St. Louis to Montreal, returning Sat, Aug 23, priced at $467 found 1 day ago

Sun, Aug 17 - Thu, Aug 21

STL

St. Louis

YUL

Montreal

$471 Roundtrip, found 1 day ago

$471

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sun, Aug 17 from St. Louis to Montreal, returning Thu, Aug 21, priced at $471 found 1 day ago

Sat, Aug 16 - Mon, Aug 18

STL

St. Louis

YUL

Montreal

$506 Roundtrip, found 1 day ago

$506

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sat, Aug 16 from St. Louis to Montreal, returning Mon, Aug 18, priced at $506 found 1 day ago