S$ 277 Cheap Flights from St. Louis to Montreal (STL-YMQ)

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Cheap Flights from St. Louis to Montreal

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Cheap Flights from St. Louis to Montreal starting at S$ 277

Book one-way or return flights from St. Louis to Montreal from as little as S$ 277. Choose from the popular airlines below and book your flight today!

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Searching for the best last minute flight from St. Louis to Montreal? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from St. Louis to Montreal. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.

Cheapest Airlines flying from St. Louis to Montreal

View airlines operating flights from St. Louis to Montreal. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

American Airlines

From S$ 231

United Airlines

From S$ 277

Westjet

From S$ 292

Delta Air Lines

From S$ 348

Spirit Airlines

From S$ 357

Air Canada

From S$ 358

Southern Airways Express, Llc

From S$ 497

Southwest Airlines

From S$ 727

ANA airlines

Find more flights and airlines

Alternative Routes from St. Louis to Montreal

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from St. Louis to Montreal.

Cheapest
STL
06:00
15h 50m
2 transfer
YUL
22:50
St. Louis Lambert International Airport - Montreal-Trudeau International Airport
Tue, Jun 18American Airlines
S$ 231
STL
06:00
15h 50m
2 transfer
YUL
22:50
St. Louis Lambert International Airport - Montreal-Trudeau International Airport
Tue, Jun 18American Airlines
S$ 231
Find More Flights

Frequently Asked Questions

When to buy flight tickets from St. Louis (STL) to Montreal (YMQ) the cheapest?
Airlines adjust prices for flights from St. Louis to Montreal based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much is a flight from St. Louis (STL) to Montreal (YMQ) cost?
According to Trip.com's data, the lowest price is around S$ 769.
How long is a flight from St. Louis (STL) to Montreal (YMQ)?
It takes about 2 hours 23 minutes to fly from St. Louis (STL) to Montreal (YMQ).
What is the transportation method from the main airport to downtown in Montreal?
- The distance from Montreal-Trudeau International Airport to downtown is about 15km, by taxi about 30 minutes.
What are the most popular airlines that fly from St. Louis (STL) to Montreal (YMQ)?
Airlines with flights from St. Louis (STL) to Montreal (YMQ): United Airlines and Air Canada.
How many airports in Montreal?
There are 3 airports near Montreal: Montreal-Trudeau International Airport, Montreal Saint-Hubert Longueuil Airport and Montreal-Mirabel International Airport.

How to find a cheap flight from St. Louis to Montreal

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from St. Louis to Montreal. Book your flights at the right time and save more.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

Save up to £10 per person when booking your flights on Trip.com

Flight Information from St. Louis to Montreal

Cheapest direct flight price	S$ 276
Cheapest return ticket price	S$ 608
Cheapest month	December
Peak season for travel	July
Flight distance	1,567.27km
Average flight time	2 hours 23 minutes
Popular airline	American Airlines