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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 ￥64,024 for one-way flights and ￥121,918 for roundtrip, for the period specified. Prices and availability are subject to change.

All deals

One way

Roundtrip

Sat, May 1 - Sat, May 8

STL

St. Louis

YUL

Montreal

￥121,918

Roundtrip

Found 1 day ago

Select Delta flight, departing Sat, May 1 from St. Louis to Montreal, returning Sat, May 8, priced at ￥121,918 Found 1 day ago

Sat, May 1 - Sat, May 8

STL

St. Louis

YUL

Montreal

￥128,734

Roundtrip

Found 1 day ago

Select Delta flight, departing Sat, May 1 from St. Louis to Montreal, returning Sat, May 8, priced at ￥128,734 Found 1 day ago

Sat, May 1 - Sat, May 8

STL

St. Louis

YUL

Montreal

￥129,590

Roundtrip

Found 1 day ago

Select Delta flight, departing Sat, May 1 from St. Louis to Montreal, returning Sat, May 8, priced at ￥129,590 Found 1 day ago

Sat, May 1 - Sat, May 8

STL

St. Louis

YUL

Montreal

￥129,984

Roundtrip

Found 1 day ago

Select Delta flight, departing Sat, May 1 from St. Louis to Montreal, returning Sat, May 8, priced at ￥129,984 Found 1 day ago

Sat, May 1 - Sat, May 8

STL

St. Louis

YUL

Montreal

￥132,286

Roundtrip

Found 1 day ago

Select WestJet flight, departing Sat, May 1 from St. Louis to Montreal, returning Sat, May 8, priced at ￥132,286 Found 1 day ago

Sat, May 1 - Sat, May 8

STL

St. Louis

YUL

Montreal

￥132,364

Roundtrip

Found 1 day ago

Select Air Canada flight, departing Sat, May 1 from St. Louis to Montreal, returning Sat, May 8, priced at ￥132,364 Found 1 day ago

Sat, May 1 - Sat, May 8

STL

St. Louis

YUL

Montreal

￥133,614

Roundtrip

Found 1 day ago

Select Air Canada flight, departing Sat, May 1 from St. Louis to Montreal, returning Sat, May 8, priced at ￥133,614 Found 1 day ago

Sat, May 1 - Sat, May 8

STL

St. Louis

YUL

Montreal

￥133,744

Roundtrip

Found 1 day ago

Select Delta flight, departing Sat, May 1 from St. Louis to Montreal, returning Sat, May 8, priced at ￥133,744 Found 1 day ago

Sat, May 1 - Sat, May 8

STL

St. Louis

YUL

Montreal

￥135,401

Roundtrip

Found 1 day ago

Select Delta flight, departing Sat, May 1 from St. Louis to Montreal, returning Sat, May 8, priced at ￥135,401 Found 1 day ago

Sat, May 1 - Sat, May 8

STL

St. Louis

YUL

Montreal

￥135,428

Roundtrip

Found 1 day ago

Select American Airlines flight, departing Sat, May 1 from St. Louis to Montreal, returning Sat, May 8, priced at ￥135,428 Found 1 day 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	￥121,918
Average flight time	3 hours 59 mins

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￥64,024 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