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Flights from Montreal to St. Louis

Airlines Flying from Montreal to St. Louis

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
WestJet logo WestJet

Flight deals from Montreal to St. Louis

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • Round-trip
  • One way

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

Flight Information from Montreal to St. Louis

Cheapest one-way flight price NZD 335
Cheapest round-trip ticket price NZD 760
Off-season for travel May
Peak season for travel July
Flight distance 1,567.27 km
Average flight time 2 hours 49 minutes
Popular airline American Airlines

Find the best time to fly from Montreal to St. Louis

We monitor flight fares to help you find the best deals effortlessly

Cheapest flights
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  • Jun

    25 1
  • 1 8
  • 8 15
  • 15 22
  • 22 29

  • Jul

    29 6
  • 6 13
  • 13 20
  • 20 27

  • Aug

    27 3
  • 3 10
  • 10 17
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

FAQ

  • When are flight tickets from Montreal (YMQ) to St. Louis (STL) the cheapest?

    Airlines adjust prices for flights from Montreal to St. Louis based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Montreal (YMQ) to St. Louis (STL) cost?

    According to Trip.com's data, the lowest price is around NZD 824.

  • How long does it take to fly from Montreal (YMQ) to St. Louis (STL) and what is the distance?

    It takes around 2 hours 49 minutes to fly from Montreal (YMQ) to St. Louis (STL).

  • What are the most popular airlines that fly from Montreal (YMQ) to St. Louis (STL)?

    Airlines with flights from Montreal (YMQ) to St. Louis (STL): United Airlines and Air Canada.

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

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 Montreal to St. Louis. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com