Cheap Flights from Montreal (YUL) to St. Louis (STL)

Popular airlines from Trudeau International Airport (YUL) to Lambert-St. Louis International Airport (STL)

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Find the cheapest month to fly from Montreal (YUL) to St. Louis (STL)

September is typically the cheapest month to fly

From ₹28,953 - ₹63,345 per traveller.

Frequently asked questions

How much is a flight from Montréal–Trudeau to Lambert-St. Louis Intl. Airport (STL)?
If you're planning on travelling from YUL to STL, round-trip flights start from . This figure is based on fares listed within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal slip through your fingers. Book today and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from YUL to St. Louis Lambert International Airport?
Every air carrier has its own terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from Montreal Airport to St. Louis Lambert International Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Montreal Airport to Lambert Field flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Pierre Elliott Trudeau Intl. Airport (YUL) to Lambert-St. Louis Intl. Airport (STL)?
Expect to be soaring through the sky for a while, as the flight distance from Pierre Elliott Trudeau Intl. Airport (YUL) to STL is 1,550 kilometres. Set up a playlist of your favourite tunes before leaving home to keep yourself entertained during the journey.
Which airlines fly direct from Pierre Elliott Trudeau Intl. Airport (YUL) to STL?
Unfortunately, there aren't any airlines that directly fly between YUL and Lambert-St. Louis Intl. Airport (STL). You'll need to book a flight with one or more stops.
Are YUL to Lambert Field flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Pierre Elliott Trudeau Intl. Airport (YUL) to STL at the last minute could be your ticket to a cheap deal. However, it could end up costing a good deal more! If you'd rather avoid the risk, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to a year in advance. If your preferred carrier hasn't released tickets yet, check back regularly as deals are updated on Expedia all the time.

Travel information

Travel information

Origin airport
Pierre Elliott Trudeau Intl.
Destination airport
Lambert-St. Louis Intl.
Distance
1547 km
Average flight time
2 hours 47 mins

Book with confidence

Book with confidence

Montreal to St. Louis Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Montreal to St. Louis will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring St. Louis.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with YUL to STL flights that won’t make your bank account wince. Ready to temporarily leave behind Montreal for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to STL with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Montreal to St. Louis Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

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