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Flights from St. Louis Lambert Intl. Airport (STL) to Montreal–Trudeau Intl. Airport (YUL)
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Popular airlines from St. Louis Lambert Intl. Airport (STL) to Montreal–Trudeau Intl. Airport (YUL)

WestJet
Air Canada
Delta
American Airlines
United

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Cheap Flights from St. Louis to Montreal (STL-YUL)

Prices were available within the past 7 days and start at ￥34,104 for one-way flights and ￥89,905 for roundtrip, for the period specified. Prices and availability are subject to change.

All deals

One way

Roundtrip

Tue, Dec 1 - Fri, Dec 4

STL

St. Louis

YUL

Montreal

￥89,905

Roundtrip

Found 19 hours ago

Select Delta flight, departing Tue, Dec 1 from St. Louis to Montreal, returning Fri, Dec 4, priced at ￥89,905 Found 19 hours ago

Tue, Dec 1 - Fri, Dec 4

STL

St. Louis

YUL

Montreal

￥90,343

Roundtrip

Found 19 hours ago

Select Delta flight, departing Tue, Dec 1 from St. Louis to Montreal, returning Fri, Dec 4, priced at ￥90,343 Found 19 hours ago

Tue, Dec 1 - Fri, Dec 4

STL

St. Louis

YUL

Montreal

￥91,496

Roundtrip

Found 19 hours ago

Select United flight, departing Tue, Dec 1 from St. Louis to Montreal, returning Fri, Dec 4, priced at ￥91,496 Found 19 hours ago

Tue, Dec 1 - Fri, Dec 4

STL

St. Louis

YUL

Montreal

￥92,406

Roundtrip

Found 19 hours ago

Select United flight, departing Tue, Dec 1 from St. Louis to Montreal, returning Fri, Dec 4, priced at ￥92,406 Found 19 hours ago

Tue, Dec 1 - Fri, Dec 4

STL

St. Louis

YUL

Montreal

￥93,861

Roundtrip

Found 19 hours ago

Select Delta flight, departing Tue, Dec 1 from St. Louis to Montreal, returning Fri, Dec 4, priced at ￥93,861 Found 19 hours ago

Tue, Dec 1 - Fri, Dec 4

STL

St. Louis

YUL

Montreal

￥94,299

Roundtrip

Found 19 hours ago

Select Delta flight, departing Tue, Dec 1 from St. Louis to Montreal, returning Fri, Dec 4, priced at ￥94,299 Found 19 hours ago

Tue, Dec 1 - Fri, Dec 4

STL

St. Louis

YUL

Montreal

￥95,232

Roundtrip

Found 19 hours ago

Select Air Canada flight, departing Tue, Dec 1 from St. Louis to Montreal, returning Fri, Dec 4, priced at ￥95,232 Found 19 hours ago

Tue, Dec 1 - Tue, Dec 1

STL

St. Louis

YUL

Montreal

￥95,780

Roundtrip

Found 19 hours ago

Select Delta flight, departing Tue, Dec 1 from St. Louis to Montreal, returning Tue, Dec 1, priced at ￥95,780 Found 19 hours ago

Wed, Dec 2 - Wed, Dec 2

STL

St. Louis

YUL

Montreal

￥97,480

Roundtrip

Found 19 hours ago

Select American Airlines flight, departing Wed, Dec 2 from St. Louis to Montreal, returning Wed, Dec 2, priced at ￥97,480 Found 19 hours ago

Tue, Dec 1 - Fri, Dec 4

STL

St. Louis

YUL

Montreal

￥100,652

Roundtrip

Found 19 hours ago

Select WestJet flight, departing Tue, Dec 1 from St. Louis to Montreal, returning Fri, Dec 4, priced at ￥100,652 Found 19 hours ago

Travel information

Origin airport	St. Louis Lambert Intl. Airport
Destination airport	Montreal–Trudeau Intl. Airport
Distance	1,556 km away
Airlines serving	WestJet, Air Canada, Delta, American Airlines, United
Popular airline	WestJet
Roundtrip price	￥89,905
Average flight time	2 hours 32 mins

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￥34,104 Cheap Flights from St. Louis (STL) to Montreal (YUL)

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Montreal–Trudeau Intl. Airport (YUL)

Be in the know

Book smarter

Earn twice

Cheap Flights from St. Louis to Montreal (STL-YUL)

Travel information

Explore a world of travel with Expedia