Cheap Flights to Keyesport , IL from CA $162

View CA $162 flight on Tue, Aug. 19, 2025Opens in a new window

Popular airlines to Keyesport

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How much is the cheapest flight to Keyesport?

Prices were available within the past 7 days and start at CA $162 for one-way flights and CA $322 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Dec. 16 - Wed, Dec. 17
BUF
Buffalo
STL
St. Louis
CA $322 Roundtrip, found 1 day ago
CA $322
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Dec. 16 from Buffalo to St. Louis, returning Wed, Dec. 17, priced at CA $322 found 1 day ago
American Airlines
Fri, Sep. 19 - Tue, Sep. 30
BUF
Buffalo
STL
St. Louis
CA $332 Roundtrip, found 14 hours ago
CA $332
Roundtrip
found 14 hours ago
Select American Airlines flight, departing Fri, Sep. 19 from Buffalo to St. Louis, returning Tue, Sep. 30, priced at CA $332 found 14 hours ago
Frontier Airlines
Thu, Oct. 16 - Sun, Oct. 26
BUF
Buffalo
STL
St. Louis
CA $390 Roundtrip, found 5 days ago
CA $390
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Thu, Oct. 16 from Buffalo to St. Louis, returning Sun, Oct. 26, priced at CA $390 found 5 days ago
United
Tue, Aug. 19 - Mon, Sep. 1
BUF
Buffalo
STL
St. Louis
CA $427 Roundtrip, found 14 hours ago
CA $427
Roundtrip
found 14 hours ago
Select United flight, departing Tue, Aug. 19 from Buffalo to St. Louis, returning Mon, Sep. 1, priced at CA $427 found 14 hours ago
Alaska Airlines
Sat, Sep. 20 - Sat, Sep. 27
YYC
Calgary
STL
St. Louis
CA $513 Roundtrip, found 13 hours ago
CA $513
Roundtrip
found 13 hours ago
Select Alaska Airlines flight, departing Sat, Sep. 20 from Calgary to St. Louis, returning Sat, Sep. 27, priced at CA $513 found 13 hours 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 $826 per traveller.

Graph displaying average flight prices per month

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

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 Keyesport 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 Keyesport.

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

Frequently asked questions

What is the name of Keyesport's airport?
Keyesport has just one airport, MidAmerica-St. Louis Airport (BLV).
What airport is best to fly into Keyesport?
Make your way through the exit doors of STL and your Keyesport adventure will have begun! The city's main airport, it's located 97 kilometres from the downtown area.
How many airlines fly to Keyesport?
Keyesport is serviced by 13 airlines from 69 airports across the globe.
Which airlines fly to Keyesport?
United Airlines and American Airlines offer the majority of flights to Keyesport. One of the most preferred ways to get there is with a United Airlines flight from Chicago.
How many nonstop flights are there to Keyesport?
With around 1,389 nonstop flights operating each week, you'll be hitting the runway in Keyesport before you can ask, "Are we there yet?"
Where are the most popular flights to Keyesport departing from?
Flights to Keyesport departing from Chicago, Denver and Dallas airports are the most in demand.
How long is the flight to Keyesport Airport?
If you're going to Keyesport from Chicago, you're looking at a flight duration of 1 hour and 22 minutes. Those leaving from Queens Village can expect to be on the plane for 2 hours and 51 minutes. From Denver it's roughly 1 hour and 59 minutes away.
How to book the cheapest flight to Keyesport?
We've all come across those travelers who somehow pick up impossibly cheap airfares wherever they go. Would you like to know how to do it for your Keyesport vacation? Don't leave it until the last moment to lock in your flight. Also, shop around and compare your options. If your destination has a few airports, you may be able to score a great price by flying into one that's farther away. Last but not least, be prepared to lock in your seat quickly if you find a real bargain. It might not be available for long! With a bit of knowledge and a little luck, the perfect fare can be yours.
How to survive the flight to Keyesport?
Depending on where you're coming from, your trip to Keyesport could be completely stress-free or it could drag on forever. We've rounded up some handy travel tips that will help you start your next big adventure on a positive note.What to pack in your hand luggage:

  • First things first, put in your passport, official ID, bank cards and vital medications. Next, you'll need some in-flight entertainment to while away the hours. A juicy novel and a laptop filled with your favorite movies are good options. If you hope to catch forty winks, a quality neck pillow and a pair of noise-canceling headphones will also come in handy. Finally, leave space for a toothbrush and some deodorant so you'll step off the plane feeling fresh as a daisy.

Do not pack the following items in your hand luggage:

  • While the list of prohibited items can differ between airlines, the general rule of thumb is nothing sharp, flammable or explosive. This includes screwdrivers, drills, aerosol cans and flares. Sports equipment like ice skates, and objects that could harm passengers, such as swords and batons, aren't allowed in the cabin either.

What to wear on a flight:

  • Your aim here is to be as comfortable as possible. Don layers of natural-fiber clothing and don't forget to pack a jacket in case it gets chilly in the cabin. Always opt for flat, slightly roomy shoes as your feet may swell a little during the flight. Leave the stilettos and heavy boots in your main luggage.
  • A serious condition by the name of DVT (deep vein thrombosis) is a risk on long-haul flights. It results from blood clots forming due to poor circulation and inactivity. Walking up and down the aisle and doing foot and leg exercises in your seat is a great way to prevent this developing. Wearing a good-quality pair of compression socks can also help.

How to get through airport security fast when flying to Keyesport?
Being prepared before you arrive at the airport can make your getaway to Keyesport quick and painless. Read through our handy hints for a speedy journey past security:

  • Be sure to keep your ID and travel documents handy. They're the first items you'll be asked for by airport security.
  • Time to strip down. Well kind of. Your jacket, belt, keys and other small items, like your headphones, will need to go through the X-ray machine. Make the whole process faster by removing them before your turn.
  • All electronic devices, including your tablet and phone, are also required to be scanned.
  • Can't travel without your favorite perfume? As long as the volume is no larger than 3.4 ounces (100 milliliters) and it's stored in a clear zip-close bag, you're permitted to bring it with you in your carry-on.
  • It's also possible you'll need to remove your shoes for scanning, so wearing lightweight sneakers is always a good idea.
  • Airlines will not allow any sharp objects in your carry-on luggage. If you need to bring these kinds of items, check them in.

Flights to Keyesport information
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Destination city name
St. Louis
Roundtrip price
CA $322

Trending flights to Keyesport

Prices were available within the past 7 days and start at CA $162 for one-way flights and CA $322 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Oct. 15 - Mon, Oct. 27
YYZ
Toronto
STL
St. Louis
CA $429 Roundtrip, found 1 day ago
CA $429
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Oct. 15 from Toronto to St. Louis, returning Mon, Oct. 27, priced at CA $429 found 1 day ago
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