Cheap Flights from St. Louis Lambert International Airport to Montreal (YUL) Find and Compare the Best Airline Deals | Skyticket

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2025/7
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Lambert－Montreal-Pierre Elliott Trudeau Airport
July Lowest Airfares
USD754

The airfare displayed above is for United Airlines

Set calendar for this month
Lambert－Montreal-Pierre Elliott Trudeau Airport
August Lowest Airfares -----

Lambert－Montreal-Pierre Elliott Trudeau Airport
September Lowest Airfares -----
Lambert－Montreal-Pierre Elliott Trudeau Airport
October Lowest Airfares -----
Lambert－Montreal-Pierre Elliott Trudeau Airport
November Lowest Airfares -----

St. Louis－Montreal
Estimated Flight Time
3 Hours 13 Minutes
St. Louis－Montreal
Number of Operating Airlines
5

Operating Airlines for Lambert－Montreal-Pierre Elliott Trudeau Airport Route
American Airlines

Air Canada

Delta Air Lines

United Airlines

West Jet

Other Destinations from:St. Louis
* Fares vary in accordance to seat availability
Other Departures to: Montreal

Tampa Airport－Montreal(-Pierre Elliott Trudeau)
USD361〜
Tulsa Airport－Montreal(-Pierre Elliott Trudeau)
USD781〜
* Fares vary in accordance to seat availability