Flights
Hotels
From
To
1 traveler
Unsupported Browser!
Find Flights
Flights
Hotels
1 traveler
Unsupported Browser!
Find Flights

Cheap Flights from St Louis to Montreal, QC, Canada - STL to YMQ

Popular flights from St Louis to Montreal

We’ve got the inside scoop on finding the best time to fly for the best price. Not sure when to travel for your next vacation? Find details below on when-to-fly and when-to-buy.

Air Canada
Departure Date Return Date Lowest Price
Jun 11, 2016 Jun 15, 2016 $298
Alaska Airlines
Departure Date Return Date Lowest Price
Aug 12, 2016 Aug 14, 2016 $489
American Airlines
Departure Date Return Date Lowest Price
Jun 18, 2016 Jun 28, 2016 $306
United Airlines
Departure Date Return Date Lowest Price
May 31, 2016 Jun 8, 2016 $298
WestJet
Departure Date Return Date Lowest Price
Jun 20, 2016 Jun 30, 2016 $357

How Much Does it Cost to Fly from St Louis to Montreal (STL to YMQ)?

We have collected flight cost data from across the web for travel from St Louis to Montreal, and have found the average flight price for this trip to be $319.

When Can I Buy the Cheapest Flight from St Louis to Montreal (STL to YMQ)?

Airlines can adjust prices for plane tickets from St Louis to Montreal based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

Cheapest Day To Fly from St Louis to Montreal

The chart below shows up-to-date information regarding the cheapest days to fly from St Louis to Montreal.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$313 $298 $342 $378 $303 $298 $306

Round Trip vs One Way Flights from St Louis to Montreal (STL to YMQ)

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from St Louis to Montreal. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from St Louis to Montreal is $174.

The average price for round trip flights from St Louis to Montreal is $374.

St Louis to Montreal Flight Questions

Below are some common questions that asked about this flight route:

Question: What are the most popular connecting cities when flying from St Louis to Montreal?
Answer: New York, NY

Airlines Flying from St Louis to Montreal (STL to YMQ)

Below are the different airlines that fly from St Louis to Montreal with the average price of their plane tickets. Just remember that different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary of the next 30 days for flights from St Louis to Montreal.

St Louis to Montreal
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American CLT X X X X X X X
Air Canada YYZ X X X X X X X
Air Canada YYZ / YOW X X X X X X X
Delta DTW X X X X X X X
United ORD X X X X X X X

Airports for Your Route

These pages contain information about the major airports in St Louis and Montreal, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Cheap Domestic Flights from St Louis - STL

FlightsAirlineLowest Price
St Louis to New York American, Alaska, United $253
St Louis to Chicago American, Alaska, United $213
St Louis to Boston American, Alaska, United $336
St Louis to Burlington American, Alaska, United $431
St Louis to Atlanta American, Alaska, Frontier, United $88
St Louis to Newark American, Alaska, JetBlue, United $253
St Louis to Washington American, Alaska, United $203
St Louis to Philadelphia American, Alaska, United $325
St Louis to Dallas - Ft Worth American, Alaska, United $203
St Louis to Hartford American, Alaska, United $270
St Louis to Manchester American, United $327
St Louis to Baltimore American, Alaska, United $293
St Louis to Portland American, Alaska, United $364
St Louis to Albany American, Alaska, United $346
St Louis to Syracuse American, Alaska, United $397
St Louis to Detroit American, Alaska, United $232
St Louis to Rochester American, Alaska, United $363
St Louis to Providence American, Alaska, United $357
St Louis to Charlotte American, Alaska, United $320

Cheap International Flights from St Louis - STL

FlightsAirlineLowest Price
St Louis to Ottawa American, Air Canada, Alaska, United, WestJet $302
St Louis to Toronto Air Choice One, American, Air Canada, Alaska, Frontier, United, WestJet $347
St Louis to Quebec American, Air Canada, Alaska, United, WestJet $370

Cheap Domestic Flights to Montreal - YMQ

FlightsAirlineLowest Price
Springfield to Burlington American, United $472
Evansville to Burlington American, United Check Dates
Springfield to Boston American, Alaska, United $440
Springfield to Chicago American, United $288
Moline to Boston American, United $244

Cheap International Flights to Montreal - YMQ

FlightsAirlineLowest Price
Moline to Montreal American, United, WestJet $329
Springfield to Montreal American, United $602
Evansville to Montreal American, United $413
Cheap Flights from St Louis to Montreal, QC, Canada, from $298 Round trip from STL to YMQ