Cheap Flights to Florissant , MO from CA $246

View CA $246 flight on Tue, Sep. 23, 2025Opens in a new window

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How much is the cheapest flight to Florissant?

Prices were available within the past 7 days and start at CA $246 for one-way flights and CA $424 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Sep. 11 - Sun, Sep. 21
YYC
Calgary
STL
St. Louis
CA $424 Roundtrip, found 5 days ago
CA $424
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Sep. 11 from Calgary to St. Louis, returning Sun, Sep. 21, priced at CA $424 found 5 days ago
Air Canada
Tue, Sep. 23 - Tue, Oct. 7
YVR
Vancouver
STL
St. Louis
CA $438 Roundtrip, found 5 days ago
CA $438
Roundtrip
found 5 days ago
Select Air Canada flight, departing Tue, Sep. 23 from Vancouver to St. Louis, returning Tue, Oct. 7, priced at CA $438 found 5 days ago
United
Wed, Sep. 3 - Fri, Sep. 5
YVR
Vancouver
STL
St. Louis
CA $445 Roundtrip, found 5 days ago
CA $445
Roundtrip
found 5 days ago
Select United flight, departing Wed, Sep. 3 from Vancouver to St. Louis, returning Fri, Sep. 5, priced at CA $445 found 5 days ago
Delta
Tue, Sep. 23 - Thu, Oct. 2
YVR
Vancouver
STL
St. Louis
CA $445 Roundtrip, found 5 days ago
CA $445
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Sep. 23 from Vancouver to St. Louis, returning Thu, Oct. 2, priced at CA $445 found 5 days ago
WestJet
Mon, Oct. 27 - Tue, Oct. 28
YVR
Vancouver
STL
St. Louis
CA $585 Roundtrip, found 4 days ago
CA $585
Roundtrip
found 4 days ago
Select WestJet flight, departing Mon, Oct. 27 from Vancouver to St. Louis, returning Tue, Oct. 28, priced at CA $585 found 4 days ago

Find the cheapest month to fly from Columbus (CMH) to St. Louis (STL)

August is typically the cheapest month to fly

From CA $197 - CA $945 per traveller.

Graph displaying average flight prices per month

Expedia.ca gives you the best tools to secure great deals on flights to Florissant. 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 Florissant. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to Florissant.

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 Florissant 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 Florissant.

Looking to save even more? Get additional savings by bundling your Florissant 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 Florissant trip!

Frequently asked questions

What is the name of Florissant's airport?
Florissant has only one airport, Lambert-St. Louis Intl. Airport (STL).
How far is Lambert Field from central Florissant?
Lambert Field is just a short cab ride from the hustle and bustle of downtown Florissant. It's located 6 kilometres from the centre of the city.
What airport is best to fly into Florissant?
Travellers from all corners of the globe pass through STL each day. Disembark the plane, grab your bags and you'll find yourself 6 kilometres from the downtown Florissant streets.
How many airlines fly to Florissant?
Florissant is serviced by 12 airlines from at least 61 worldwide airports.
Which airlines fly to Florissant?
United Airlines and American Airlines fly often into Florissant. Catching a United Airlines flight from Chicago is one of the most preferred ways to travel there.
How many nonstop flights are there to Florissant?
Planning an exciting Florissant adventure is a cinch when there are 1,206 nonstop flights each week to get you there.
Where are the most popular flights to Florissant departing from?
Flights to Florissant from Chicago, Dallas and New York airports are the most popular.
How long is the flight to Florissant Airport?
If it's Chicago you're departing, you'll be in the air for around 1 hour and 22 minutes before you touchdown in Florissant. Runway to runway from Dallas takes around 1 hour and 43 minutes and from New York, 3 hours and 1 minute.
How to book the cheapest flight to Florissant?
We've all come across those travellers who somehow manage to pick up super cheap airfares wherever they go. Would you like to know how to do it for your Florissant vacation? Don't leave it until the last moment to secure your flight. Also, shop around and compare your options. If your destination has multiple airports, you may be able to nab a terrific deal by flying into one that's farther away. And finally, don't forget that the early bird catches the worm. Know what a typical airfare costs and be ready to secure your seat as soon as you spot a bargain. The best deals never last long.
Do you have any tips for my flight to Florissant?
We've got the lowdown on how to make your journey a pleasant experience. Follow our tips and you'll be speeding through airport security and discovering Florissant in no time flat. What to pack in your hand luggage:

  • It's easy --- first, pack your passport, travel documents, credit cards and medications. Next, you'll want some in-flight entertainment to while away the time. A thrilling book and a laptop crammed with your favourite movies are some great options. If you intend to take a quick nap, a neck pillow and a pair of earplugs will also be useful. Finally, squeeze in a toothbrush and some facial wipes to ensure you hop off the plane looking fresh and ready to go.

Do not pack the following items in your hand luggage:

  • Double-check that you don't have sharp objects (like a pocket knife) hiding in your carry-on luggage. Other restricted items include explosive or flammable products, such as fuel and matches, and gels and liquids in containers with a capacity of more than 3.4 ounces (100 millilitres).

What to wear on a flight:

  • Your main aim is to feel as comfortable as possible. Choose shoes that are easy to slip on and off, dress in loose, breathable clothing and remember to take a jacket in case it gets cold in the cabin.
  • Deep vein thrombosis (DVT) can pose a risk on long-haul flights. It's the result of blood clotting due to inactivity and poor circulation, so do some gentle leg and foot exercises in your seat and consider wearing compression tights or socks.

How to get through airport security fast when flying to Florissant?
A little pre-planning before you get to the airport will help make your getaway to Florissant a piece of cake. Below are some handy hints for a swift journey past security:

  • Security personnel first need to check that you have a valid passport and matching boarding pass before you can proceed any further. Have them ready for inspection.
  • Next up is the X-ray machine. Remove anything on you that is likely to beep. This includes items like headphones or earphones, as well as heavy jackets or coats. They'll need to be placed on the conveyor belt for screening.
  • All your electronic gadgets, including your tablet and phone, will also need to be separately scanned.
  • Any gels or liquids, such as shampoo or hairspray, that you want to bring on board need to be in containers no greater than 3.4 ounces (100 millilitres). Also, everything must fit inside a quart-size (one litre), clear zip-lock bag.
  • There's a chance you'll be required to remove your shoes for scanning, so wearing slip-on sneakers is always a clever idea.
  • Take all prohibited items out of your carry-on bag. If you have any sharp or pointed objects, put them in your checked suitcase. They won't be allowed in the cabin.

Flights to Florissant information
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Destination city name
St. Louis
Roundtrip price
CA $423

Trending flights to Florissant

Prices were available within the past 7 days and start at CA $246 for one-way flights and CA $424 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Sep. 11 - Sun, Sep. 21
YYC
Calgary
STL
St. Louis
CA $424 Roundtrip, found 5 days ago
CA $424
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Sep. 11 from Calgary to St. Louis, returning Sun, Sep. 21, priced at CA $424 found 5 days ago
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