Cheap Flights to Caseyville , IL from CA $215

View CA $215 flight on Tue, Nov 17, 2026Opens in a new window

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Popular airlines to Caseyville

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How much is the cheapest flight to Caseyville?

Prices were available within the past 7 days and start at CA $215 for one-way flights and CA $370 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Thu, Oct 15 - Sat, Oct 31
YVR
Vancouver
STL
St. Louis
CA $370 Roundtrip, found 3 days ago
CA $370
Roundtrip
found 3 days ago
Select Air Canada flight, departing Thu, Oct 15 from Vancouver to St. Louis, returning Sat, Oct 31, priced at CA $370 found 3 days ago
United
Tue, Sep 1 - Wed, Sep 2
YVR
Vancouver
STL
St. Louis
CA $373 Roundtrip, found 3 days ago
CA $373
Roundtrip
found 3 days ago
Select United flight, departing Tue, Sep 1 from Vancouver to St. Louis, returning Wed, Sep 2, priced at CA $373 found 3 days ago
Delta
Wed, Jul 22 - Wed, Jul 29
YVR
Vancouver
STL
St. Louis
CA $380 Roundtrip, found 2 days ago
CA $380
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Jul 22 from Vancouver to St. Louis, returning Wed, Jul 29, priced at CA $380 found 2 days ago
American Airlines
Wed, May 20 - Wed, May 27
YYC
Calgary
STL
St. Louis
CA $445 Roundtrip, found 5 days ago
CA $445
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, May 20 from Calgary to St. Louis, returning Wed, May 27, priced at CA $445 found 5 days ago
Alaska Airlines
Wed, May 20 - Sun, May 31
YVR
Vancouver
STL
St. Louis
CA $498 Roundtrip, found 2 days ago
CA $498
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Wed, May 20 from Vancouver to St. Louis, returning Sun, May 31, priced at CA $498 found 2 days ago

Frequently asked questions

What is the name of Caseyville's airport?
Book a flight to Caseyville with Expedia and you'll be landing at Lambert-St. Louis Intl. Airport (STL).
How far is Lambert-St. Louis Intl. Airport (STL) from central Caseyville?
The trip from Lambert Field to downtown Caseyville is reasonably long. You'll need to travel 32 kilometres before you can check in to your hotel in the city.
What airport is best to fly into Caseyville?
Lambert Field is the main airport in Caseyville. Before you fly, it's a wise idea to know a little about it. The terminal sits 32 kilometres from the downtown area.
How many airlines fly to Caseyville?
There are 12 airlines that fly into Caseyville from 61 worldwide airports.
Which airlines fly to Caseyville?
United Airlines and American Airlines frequently fly into Caseyville. Hopping on a United Airlines flight from Chicago is one of the most preferred options to travel there.
How many nonstop flights are there to Caseyville?
With 1,206 nonstop flights operating every week, you'll be hitting the tarmac in Caseyville before you can ask, "Are we there yet?"
Where are the most popular flights to Caseyville departing from?
Travellers frequently set off from Chicago, Dallas and New York airports when flying to Caseyville.
How long is the flight to Caseyville Airport?
If you're flying to Caseyville from Chicago, you're looking at a flight time of 1 hour and 22 minutes. Those setting off from Dallas can expect to be travelling for 1 hour and 43 minutes. From New York it's roughly 3 hours and 1 minute away.
How to book the cheapest flight to Caseyville?
We all know those lucky travellers who somehow get extremely cheap plane tickets whenever they fly. Want to know how to do it for your Caseyville vacation? Don't leave it until the last possible moment to secure your flight. Don't stop there, though. Do some research and check if there is more than one airport at your destination. Ticket prices often differ depending on which airport you use. Make sure you compare prices across air carriers as well. Lastly, another easy way to save a few dollars is be ready to book at a moment's notice. If you come across a fantastic bargain, don't hesitate — snap it up while you can.
Do you have any tips for my flight to Caseyville?
No matter where you're coming from, flying can be a pleasurable experience if you've planned ahead. We've made a list of handy tips and tricks that will help get your Caseyville vacation started on the right foot. What to pack in your hand luggage:

  • First things first, pack in your passport, travel docs, bank cards and daily medications. Next, you'll want some in-flight entertainment to help pass the time. A juicy novel and a tablet crammed with your favourite shows are some wonderful options. If you intend to catch up on some sleep, a quality neck pillow and some noise-cancelling headphones will also be useful. Finally, make room for a toothbrush and some deodorant so you'll arrive at your destination 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 flammable, sharp or explosive. This includes things like screwdrivers, drills, fireworks and fuel. Sports equipment like ice skates, and objects that could injure passengers, such as guns and swords, won't be allowed on board either.

What to wear on a flight:

  • Choose comfort over style. Prepare for temperature changes in the cabin by donning layers, and pick closed-toe, flat shoes like slip-ons.
  • Deep vein thrombosis (DVT), a blood clotting condition caused by lengthy periods of inactivity, can be a risk on long-haul flights. Try to walk around the cabin or do some simple exercises in your seat to improve your circulation.

How to get through airport security fast when flying to Caseyville?
Being organized before you get to the airport will help make your getaway to Caseyville quick and painless. Below are some top tips for a swift journey through security:

  • Be sure to keep your passport and boarding pass someplace easily accessible. They're the first things you'll be asked to present to security.
  • Your belt, coat, keys and other small items, like your earphones, will need to go on a tray through the X-ray machine. Make the whole process faster by removing them before your turn.
  • All electronic devices, including your laptop and phone, must also be scanned.
  • Travelling with a new perfume or cologne? As long as the volume is no greater than 3.4 ounces (100 millilitres) and it's stored in a zip-lock bag, you can bring it with you in your carry-on luggage.
  • Slip-on shoes are a good footwear choice as you're less likely to be required to remove them when going through security. Big boots and other bulky shoes are often subjected to additional screening.
  • Avoid taking prohibited items in your carry-on bag. If you have any sharp objects like a pocket knife or tools, put them in your checked baggage. They won't be allowed on board.

Book with confidence

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

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 Caseyville 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 Caseyville.

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

Travel information

Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Destination city name
St. Louis
Roundtrip price
CA $370

Trending flights to Caseyville

Prices were available within the past 7 days and start at CA $215 for one-way flights and CA $370 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Thu, Oct 15 - Sat, Oct 31
YVR
Vancouver
STL
St. Louis
CA $370 Roundtrip, found 3 days ago
CA $370
Roundtrip
found 3 days ago
Select Air Canada flight, departing Thu, Oct 15 from Vancouver to St. Louis, returning Sat, Oct 31, priced at CA $370 found 3 days ago

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