A lush green landscape with rolling hills and dense forests.

Cheap Flights to Collinsville , IL from CA $227

View CA $227 flight on Thu, Nov 26, 2026Opens in a new window

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How much is the cheapest flight to Collinsville?

Prices were available within the past 7 days and start at CA $227 for one-way flights and CA $390 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Delta
United
Air Canada
Alaska Airlines

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

From CA $255 - CA $1,105 per traveller.

Frequently asked questions

What is the name of Collinsville's airport?
Lambert-St. Louis Intl. Airport (STL) is the most popular airport in Collinsville.
How far is Lambert-St. Louis Intl. Airport (STL) from central Collinsville?
Lambert-St. Louis Intl. Airport (STL) is 32 kilometres from downtown Collinsville, so expect a decent commute into the city.
What airport is best to fly into Collinsville?
Travellers flying into Collinsville can opt to hit the runway at two major airports. Lambert-St. Louis Intl. Airport (STL) is 32 kilometres away from the downtown streets. MidAmerica-St. Louis Airport (BLV) is 21 kilometres away.
How many airlines fly to Collinsville?
There are 12 air carriers that jet into Collinsville from 65 worldwide airports.
Which airlines fly to Collinsville?
United Airlines and American Airlines are some of the top airlines with flights to Collinsville. Travellers often pick Chicago as a departure point with United Airlines operating the most flights on this route.
How many nonstop flights are there to Collinsville?
With approximately 1,217 direct flights each week, you'll be arriving in Collinsville before you can ask, "Are we there yet?"
Where are the most popular flights to Collinsville departing from?
A large number of flights to Collinsville depart from Chicago, Dallas and New York airports.
How long is the flight to Collinsville Airport?
If it's Chicago you're departing, you'll be airborne for around 1 hour and 22 minutes before you arrive in Collinsville. Runway to runway from Dallas generally takes 1 hour and 43 minutes and from New York, 3 hours and 1 minute.
How to book the cheapest flight to Collinsville?
Don't leave booking your flight to Collinsville until the last possible moment. That's one trick savvy travellers use to get the best deals. Booking in advance means more choices and cheaper flights. Another easy way to pick up the best deal is to shop around. If your destination has a few airports, be sure to research the cost of flying into a less busy terminal. Finally, another simple way to save some money is be ready to book at a moment's notice. If you come across a fantastic deal, don't hold off — grab it while you can.
Do you have any tips for my flight to Collinsville?
We've pulled together all the info you need to make your flight a pleasant experience. Follow our insider tips and you'll be cruising through the airport and enjoying Collinsville in no time. What to pack in your hand luggage:
  • Travelling on a plane can be a pleasure if you carry the right stuff. First of all you'll need toiletry items, such as deodorant and a toothbrush, a clean pair of socks and a good read. Secondly, find room in your hand luggage for your electronic devices, chargers, any vital medications and perhaps a cozy neck pillow too. Lastly, don't forget to bring your passport, travel documents and your credit cards.
Do not pack the following items in your hand luggage:
  • While the list of prohibited items differs between airlines, the general rule to follow is nothing flammable, sharp or explosive. This includes knives, scissors, fuels and bleaching agents. Sports equipment like hockey sticks, and objects that could injure passengers, such as guns and swords, are also banned from the cabin.
What to wear on a flight:
  • Choose comfort over style. Prepare for changes in temperature by layering up, and wear flat, easy-to-remove footwear like slip-ons.
  • The result of sustained periods of inactivity, deep vein thrombosis (DVT) is a blood clotting condition that can affect passengers during long flights. Reduce the risks by staying hydrated, keeping your legs and ankles moving and wearing compression socks to help improve your circulation.
How to get through airport security fast when flying to Collinsville?
The answer is — be prepared. We've put together some tips and tricks for a speedy trip through security. Watch out Collinsville, here you come:
  • Airport security personnel first need to check that you have a valid passport and travel documents before anything else. Have them in your hand, ready for inspection.
  • The X-ray machine comes next. Empty your pockets and remove anything that is likely to set off the scanner's alarm. This includes items like earphones or headphones, as well as your coat or jacket. They'll need to be placed on the conveyor belt for screening.
  • For just a few minutes, you'll have to unplug from the digital world. Your tablet, phone and any other electronic devices will need to go through the scanner.
  • Want to bring along your favourite perfume? No problem. As long as the volume is no larger 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.
  • There's a good chance you'll need to take your shoes off to be X-rayed, so wearing lightweight sneakers is always a wise idea.
  • Take all prohibited items out of your carry-on bag. If you have any sharp or pointed objects, pack them in your checked baggage. They won't be allowed in the cabin.

Book with confidence

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

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 Collinsville 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 Collinsville.

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

Travel information

Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Destination city name
St. Louis
Roundtrip price
CA $288

Trending flights to Collinsville

Prices were available within the past 7 days and start at CA $227 for one-way flights and CA $390 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta

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