Cheap Flights to East St. Louis , IL from CA $42

View CA $42 flight on Thu, Aug. 21, 2025Opens in a new window

Popular airlines to East St. Louis

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How much is the cheapest flight to East St. Louis?

Prices were available within the past 7 days and start at CA $42 for one-way flights and CA $83 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Thu, Aug. 21 - Mon, Aug. 25
DTW
Detroit
STL
St. Louis
CA $83 Roundtrip, found 2 days ago
CA $83
Roundtrip
found 2 days ago
Select Spirit Airlines flight, departing Thu, Aug. 21 from Detroit to St. Louis, returning Mon, Aug. 25, priced at CA $83 found 2 days ago
Delta
Thu, Aug. 21 - Mon, Aug. 25
DTW
Detroit
STL
St. Louis
CA $137 Roundtrip, found 3 days ago
CA $137
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, Aug. 21 from Detroit to St. Louis, returning Mon, Aug. 25, priced at CA $137 found 3 days ago
American Airlines
Wed, Sep. 10 - Tue, Sep. 16
DTW
Detroit
STL
St. Louis
CA $232 Roundtrip, found 6 days ago
CA $232
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Sep. 10 from Detroit to St. Louis, returning Tue, Sep. 16, priced at CA $232 found 6 days ago
United
Tue, Sep. 23 - Sat, Sep. 27
DTW
Detroit
STL
St. Louis
CA $353 Roundtrip, found 18 hours ago
CA $353
Roundtrip
found 18 hours ago
Select United flight, departing Tue, Sep. 23 from Detroit to St. Louis, returning Sat, Sep. 27, priced at CA $353 found 18 hours ago
Alaska Airlines
Sat, Sep. 27 - Tue, Sep. 30
YVR
Vancouver
STL
St. Louis
CA $380 Roundtrip, found 6 hours ago
CA $380
Roundtrip
found 6 hours ago
Select Alaska Airlines flight, departing Sat, Sep. 27 from Vancouver to St. Louis, returning Tue, Sep. 30, priced at CA $380 found 6 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 $198 - CA $984 per traveller.

Graph displaying average flight prices per month

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

Looking to save even more? Get additional savings by bundling your East St. 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 East St. Louis trip!

Frequently asked questions

What is the name of East St. Louis' airport?
Lambert-St. Louis Intl. Airport (STL) is the only airport that serves East St. Louis.
How far is Lambert-St. Louis Intl. Airport (STL) from central East St. Louis?
It's 24 kilometres from STL to downtown East St. Louis. Make things easier by researching the fastest way of commuting from the terminal to the city centre before you touchdown.
What airport is best to fly into East St. Louis?
If you're flying to East St. Louis, you'll likely touchdown at Lambert-St. Louis Intl. Airport (STL) (24 kilometres from downtown). St. Louis Downtown Airport (CPS) (3 kilometres from downtown) is the other major airport here.
How many airlines fly to East St. Louis?
East St. Louis is serviced by 12 air carriers from at least 61 airports across the globe.
Which airlines fly to East St. Louis?
United Airlines and American Airlines are some of the most well-known airlines with flights to East St. Louis. Travellers often use Chicago to set off from with United Airlines flying this route the most.
How many nonstop flights are there to East St. Louis?
Flying to a new place is much more fun when there aren't any stopovers involved. If you're travelling to East St. Louis, the awesome news is that there are roughly 1,206 direct flights operating each week.
Where are the most popular flights to East St. Louis departing from?
Travellers often jet off from Chicago, Dallas and New York airports when going to East St. Louis.
How long is the flight to East St. Louis Airport?
If it's Chicago you're leaving behind, you'll be midair for around 1 hour and 22 minutes before you touchdown in East St. Louis. Terminal to terminal from Dallas typically takes 1 hour and 43 minutes and from New York, 3 hours and 1 minute.
How to book the cheapest flight to East St. Louis?
If you'd like to have some extra spending money on your East St. Louis vacation, then listen up! As every seasoned traveller will tell you, don't book at the very last minute. Fares are usually highest just prior to the departure date. Another great way to land the most competitive fare is to compare all options. If your destination has several airports, look into the cost of flying into a less busy terminal. And finally, don't forget that it's first in, best dressed. Familiarize yourself with airfare costs and be ready to grab your ticket as soon as you see an unbeatable bargain. The sweetest deals don't last long.
Do you have any tips for my flight to East St. Louis?
Wherever you're coming from, flying can be a seamless experience if you prepare well enough. We've compiled a list of essential travel tips that will get your East St. Louis vacation started on the right note. What to pack in your hand luggage:

  • A plane ride can be a cruisy experience if you bring the right stuff. First things first, you'll need basic toiletry items, such as deodorant and a toothbrush, a clean pair of socks and a few magazines. Next, leave space in your hand luggage for your phone and charger, your important medications and perhaps a cozy neck pillow as well. Last, but definitely not least, don't forget to take your passport, travel documents and some money.

Do not pack the following items in your hand luggage:

  • Double-check that you don't have a Swiss Army knife hiding in one of the zippers of your hand luggage. Other restricted items include flammable or explosive goods, like aerosols and matches, and gels and liquids in containers with a volume of more than 3.4 ounces (100 millilitres).

What to wear on a flight:

  • The aisles of an airplane are no place for a fashion parade. Don comfortable layers and opt for shoes that are flat, enclosed and easy to slip on and off.
  • Deep vein thrombosis (DVT) is a risk on long-distance flights. It's the result of blood clots forming due to poor circulation and inactivity, 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 East St. Louis?
The simple answer is — be prepared. We've compiled some tips and tricks for a stress-free trip through airport security. Watch out East St. Louis, here you come:

  • Security personnel first need to verify that you have a valid passport and matching travel documents before you can proceed any further. Keep them within easy reach.
  • Time to strip down. Well sort of. Your belt, jacket, keys and other contents of your pockets, like coins, will be required to go through the X-ray machine. Make the whole process easier by removing them before your turn arrives.
  • Your electronic devices like phones and laptops will also need to go on a tray for inspection. Don't worry though, you'll be back online before you know it.
  • Travelling with a new perfume? Not a problem. As long as it's in a container no larger than 3.4 ounces (100 millilitres) and it's stored in a zip-close bag, you're permitted to bring it with you in your carry-on luggage.
  • Slip-on shoes are a good footwear choice as you're less likely to be asked to remove them when passing through security. Boots and heavier-style shoes are often subjected to extra screening.
  • 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 on board and will be confiscated.

Flights to East St. Louis information
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Destination city name
St. Louis
Roundtrip price
CA $83

Trending flights to East St. Louis

Prices were available within the past 7 days and start at CA $42 for one-way flights and CA $83 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Sep. 13 - Sat, Sep. 13
YVR
Vancouver
STL
St. Louis
CA $372 Roundtrip, found 2 days ago
CA $372
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Sep. 13 from Vancouver to St. Louis, returning Sat, Sep. 13, priced at CA $372 found 2 days ago
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