Cheap Flights to Saint-Louis from CA $460

View CA $460 flight on Fri, Oct. 17, 2025Opens in a new window

Popular airlines to Saint-Louis

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How much is the cheapest flight to Saint-Louis?

Prices were available within the past 7 days and start at CA $460 for one-way flights and CA $770 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Transat
Wed, Aug. 27 - Mon, Sep. 8
YUL
Montreal
BSL
Basel
CA $770 Roundtrip, found 8 hours ago
CA $770
Roundtrip
found 8 hours ago
Select Air Transat flight, departing Wed, Aug. 27 from Montreal to Basel, returning Mon, Sep. 8, priced at CA $770 found 8 hours ago
Lufthansa
Mon, Oct. 20 - Wed, Oct. 29
YUL
Montreal
BSL
Basel
CA $926 Roundtrip, found 16 hours ago
CA $926
Roundtrip
found 16 hours ago
Select Lufthansa flight, departing Mon, Oct. 20 from Montreal to Basel, returning Wed, Oct. 29, priced at CA $926 found 16 hours ago
Austrian Airlines
Wed, Apr. 1 - Wed, Apr. 8
YUL
Montreal
BSL
Basel
CA $934 Roundtrip, found 21 hours ago
CA $934
Roundtrip
found 21 hours ago
Select Austrian Airlines flight, departing Wed, Apr. 1 from Montreal to Basel, returning Wed, Apr. 8, priced at CA $934 found 21 hours ago
Swiss International Air Lines
Wed, Apr. 1 - Wed, Apr. 8
YUL
Montreal
BSL
Basel
CA $934 Roundtrip, found 21 hours ago
CA $934
Roundtrip
found 21 hours ago
Select Swiss International Air Lines flight, departing Wed, Apr. 1 from Montreal to Basel, returning Wed, Apr. 8, priced at CA $934 found 21 hours ago
American Airlines
Mon, Oct. 20 - Wed, Oct. 29
YUL
Montreal
BSL
Basel
CA $949 Roundtrip, found 16 hours ago
CA $949
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Mon, Oct. 20 from Montreal to Basel, returning Wed, Oct. 29, priced at CA $949 found 16 hours ago

Expedia.ca gives you the best tools to secure great deals on flights to Saint-Louis. Use our easy and convenient booking engine to browse nonstop flights and convenient departure points every day of the year. Search airfares from the top airlines to book your perfect flight to Saint-Louis. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to Saint-Louis.

Using our booking engine is simple - just type in your points of travel and preferred dates and Expedia.ca does the rest! If your travel times are flexible, you can find even better bargains by adjusting your flight dates. Browse connecting flights to increase your chances of finding even lower fares. Thanks to Expedia's Best Price Guarantee, you can book your Saint-Louis flights with full confidence knowing that you've found the best deal online.

Expedia.ca makes the booking process easy and stress-free by offering support along the entire way. Our friendly staff is available 24 hours a day to provide assistance and help you book your ticket. Call us toll-free at 1-888-397-3342 to answer any questions that you may have about your trip to Saint-Louis.

Looking to save even more? Get additional savings by bundling your Saint-Louis flight with a hotel and/or car rental to create a bargain travel package. Early birds can discover terrific savings by booking in advance while last minute travelers can enjoy great last minute deals. With Expedia.ca, there's no shortage of options to save even more on your Saint-Louis trip!

Frequently asked questions

What is the name of Saint-Louis' airport?
EuroAirport Airport (BSL) is the most frequently used airport in Saint-Louis.
How far is BSL from central Saint-Louis?
If you're basing yourself in central Saint-Louis, you'll be there within moments after touching down at BSL. The terminal is only 3 kilometres from the downtown area.
What airport is best to fly into Saint-Louis?
Disembark the plane at EuroAirport Airport (BSL) and you'll find yourself 3 kilometres from downtown. EuroAirport Airport (MLH) also welcomes many people to Saint-Louis. You'll find it 3 kilometres from the centre of the city.
How many airlines fly to Saint-Louis?
Saint-Louis is serviced by 22 air carriers from 75 worldwide airports.
Which airlines fly to Saint-Louis?
Flights to Saint-Louis are typically operated by British Airways. The highest number of these flights jet off from London, with British Airways servicing this route the most often.
How many nonstop flights are there to Saint-Louis?
Arranging an unforgettable Saint-Louis escape is a walk in the park when there are 440 direct flights every week to choose from.
Where are the most popular flights to Saint-Louis departing from?
A large number of flights to Saint-Louis take off from London, Istanbul and Amsterdam airports.
How long is the flight to Saint-Louis Airport?
Which city you depart from determines how much of the in-flight entertainment you'll get to enjoy. From London to Saint-Louis, the average flight time is 1 hour and 35 minutes. From Istanbul it's more like 3 hours and 16 minutes, and from Amsterdam it's 1 hour and 15 minutes.
How to book the cheapest flight to Saint-Louis?
If you'd like to save some cash on your trip to Saint-Louis, then listen up! As any seasoned traveller will tell you, don't leave booking until the last minute. Airfares are often highest just prior to the departure date. Another fantastic way to score the best price is to research all options. If your destination has multiple airports, look into the cost of flying into a less busy terminal. Last but not least, another simple way to save a few dollars is be ready to book at a moment's notice. If you find a terrific deal, don't hold off --- snap it up while the opportunity's there.
Do you have any tips for my flight to Saint-Louis?
Depending on where you're coming from, your flight to Saint-Louis could be a breeze or it could go on forever. We've put together some handy travel tips that will help you start your next big adventure on the right foot. What to pack in your hand luggage:

  • Firstly, and most importantly, put in your passport, travel documents, cash and vital medications. Next, you'll want some entertainment to while away the hours. A juicy book and a tablet filled with your favourite shows are some great options. If you intend to take a quick snooze, a comfy neck pillow and a pair of noise-cancelling headphones will also come in handy. Finally, leave space for a toothbrush and some facial wipes to ensure you arrive feeling fresh and ready to go.

Do not pack the following items in your hand luggage:

  • Make sure you don't have sharp or pointed objects lurking in one of the compartments of your hand luggage. Other banned items include explosive or flammable products, such as fuel and fireworks, and liquids and gels in containers with a volume of more than 3.4 ounces (100 millilitres).

What to wear on a flight:

  • Your aim here is to be as comfortable as possible. Go for flat, closed-toe shoes, dress in loose, natural fibers and remember to take a pullover in case it gets cold in the cabin.
  • Caused by prolonged periods of inactivity, deep vein thrombosis (DVT) is a blood clot condition that can affect passengers during long-distance flights. Reduce the risks by drinking water, keeping your legs moving and wearing compression socks to help improve your circulation.

How to get through airport security fast when flying to Saint-Louis?
It's all about being organized. We've compiled some useful tips for a fuss-free trip through security. Watch out Saint-Louis, here you come:

  • Security personnel first need to check that you have a valid ID and matching travel documents before you're allowed to proceed any further. Have them close by, ready for inspection.
  • Your jacket, belt, keys and other small items, like your headphones, will be required to go through the X-ray machine. Make your life easier by removing them as it gets closer to your turn.
  • All electronic devices, including your tablet and phone, must also be separately scanned.
  • Travelling with your favourite cologne or perfume? Not a problem. As long as the volume is no greater than 3.4 ounces (100 millilitres) and it's stored in a zip-close bag, you're permitted to bring it with you on board.
  • There's a chance you'll be required to remove your shoes to be X-rayed, so wearing slip-on sneakers is always a smart idea.
  • Avoid taking prohibited items in your carry-on bag. If you have any sharp objects like a pocket knife or tools, pack them in your checked luggage. They won't be allowed on board and will be confiscated.

Flights to Saint-Louis information
Destination airport
EuroAirport
Destination airport IATA code
BSL
Destination city name
Basel
Roundtrip price
CA $129

Trending flights to Saint-Louis

Prices were available within the past 7 days and start at CA $460 for one-way flights and CA $770 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Transat
Wed, Aug. 27 - Mon, Sep. 8
YUL
Montreal
BSL
Basel
CA $770 Roundtrip, found 8 hours ago
CA $770
Roundtrip
found 8 hours ago
Select Air Transat flight, departing Wed, Aug. 27 from Montreal to Basel, returning Mon, Sep. 8, priced at CA $770 found 8 hours ago
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