Cheap Flights to East Alton , IL from CA $41

View CA $41 flight on Mon, Aug. 4, 2025Opens in a new window

Popular airlines to East Alton

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How much is the cheapest flight to East Alton?

Prices were available within the past 7 days and start at CA $41 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
Fri, Aug. 22 - Sun, Aug. 24
DTW
Detroit
STL
St. Louis
CA $83 Roundtrip, found 11 hours ago
CA $83
Roundtrip
found 11 hours ago
Select Spirit Airlines flight, departing Fri, Aug. 22 from Detroit to St. Louis, returning Sun, Aug. 24, priced at CA $83 found 11 hours ago
Delta
Thu, Sep. 11 - Sun, Sep. 14
DTW
Detroit
STL
St. Louis
CA $123 Roundtrip, found 3 days ago
CA $123
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, Sep. 11 from Detroit to St. Louis, returning Sun, Sep. 14, priced at CA $123 found 3 days ago
American Airlines
Thu, Aug. 7 - Sun, Aug. 10
DTW
Detroit
STL
St. Louis
CA $256 Roundtrip, found 14 hours ago
CA $256
Roundtrip
found 14 hours ago
Select American Airlines flight, departing Thu, Aug. 7 from Detroit to St. Louis, returning Sun, Aug. 10, priced at CA $256 found 14 hours ago
Air Canada
Tue, Sep. 23 - Tue, Oct. 7
YVR
Vancouver
STL
St. Louis
CA $438 Roundtrip, found 6 days ago
CA $438
Roundtrip
found 6 days ago
Select Air Canada flight, departing Tue, Sep. 23 from Vancouver to St. Louis, returning Tue, Oct. 7, priced at CA $438 found 6 days ago
United
Sat, Feb. 7 - Mon, Feb. 23
YVR
Vancouver
STL
St. Louis
CA $457 Roundtrip, found 2 hours ago
CA $457
Roundtrip
found 2 hours ago
Select United flight, departing Sat, Feb. 7 from Vancouver to St. Louis, returning Mon, Feb. 23, priced at CA $457 found 2 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 $945 per traveller.

Graph displaying average flight prices per month

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

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 Alton 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 Alton.

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

Frequently asked questions

What is the name of East Alton's airport?
East Alton is served by just one airport, Lambert-St. Louis Intl. Airport (STL).
How far is Lambert-St. Louis Intl. Airport (STL) from central East Alton?
Long commutes don't have to be stressful if you consider your options ahead of time. Downtown East Alton is 27 kilometres from STL, so it's smart to know how to get to the city before you touchdown.
What airport is best to fly into East Alton?
Head through the exit of STL and your East Alton trip will have begun! The city's main airport, it's located 27 kilometres from the downtown area.
How many airlines fly to East Alton?
There are 12 airlines connecting East Alton with 61 airports globally.
Which airlines fly to East Alton?
United Airlines and American Airlines fly often into East Alton. Hopping on a United Airlines flight from Chicago is one of the most preferred ways to travel there.
How many nonstop flights are there to East Alton?
With around 1,206 direct flights operating every week, you'll be hitting the runway in East Alton before you can say, "Are we there yet?"
Where are the most popular flights to East Alton departing from?
Flights to East Alton from Chicago, Dallas and New York airports are very popular.
How long is the flight to East Alton Airport?
If you're heading to East Alton from Chicago, you're looking at a flight duration of 1 hour and 22 minutes. Those leaving from Dallas can expect to be in the air for 1 hour and 43 minutes. From New York it's 3 hours and 1 minute away.
How to book the cheapest flight to East Alton?
If you'd like to have some extra spending money on your trip to East Alton, then listen up! As any seasoned traveller knows, don't leave booking until the last minute. Airfares are usually more expensive close to the departure date. Also, do some online research and compare your options. If your destination has multiple airports, you may be able to score a great deal by flying into a smaller terminal. And finally, don't forget that the early bird catches the worm. Familiarize yourself with airfare costs and have your credit card ready to reserve your seat as soon as you spot a bargain. The best deals never last long.
Do you have any tips for my flight to East Alton?
Wherever you're coming from, flying can be a pleasurable experience if you prepare well enough. Take a peek at these top travel tips that will get your East Alton vacation started on the right foot. What to pack in your hand luggage:

  • Flying can be easy if you've got all the right stuff. Firstly, you'll want a few toiletry items, such as a toothbrush and hairbrush, a fresh set of clothes and a good read. Secondly, find room in your carry-on bag for your laptop, a charger, any medications and maybe a cozy neck pillow as well. Lastly, be sure to bring your passport, travel papers and your credit cards.

Do not pack the following items in your hand luggage:

  • Pack all your full-sized bottles of shampoo and hairspray in your checked baggage. Any liquids in your carry-on suitcase larger than 3.4 ounces (100 millilitres) will be confiscated by authorities. Pointed or sharp objects, like your precious Swiss Army knife, and dangerous products which are explosive or flammable, such as aerosol cans, flares and poisons, are also not allowed.

What to wear on a flight:

  • Go for comfort over style. Prepare for changes in cabin temperature by donning layers, and pick easy-to-remove shoes like sneakers.
  • Deep vein thrombosis (DVT) is a potential risk on long-haul flights. It's the result of blood clotting due to poor circulation and inactivity, so do some gentle leg and foot exercises in your seat and consider wearing compression socks.

How to get through airport security fast when flying to East Alton?
Being prepared before you get to the airport can make your trip to East Alton easy and painless. We've compiled some useful tips and tricks for a speedy journey past security:

  • Keep your ID and travel documents easily accessible. They'll be the first things you'll be asked to show at airport security.
  • Next up, both you and your carry-on bag will be X-rayed. To make the process quick and painless, take off anything that is likely to set the alarm off. Personal belongings such as your jacket, belt and earphones will be required to go through the machine.
  • All your electronic gadgets, including your laptop and phone, are also required to be scanned.
  • Remove gels and liquids from your carry-on bag. They usually need to be sent through the X-ray machine separately. Each item should be in a container no larger than 3.4 ounces (100 millilitres) and everything must fit in a quart-size (one litre), clear zip-close bag.
  • Choosing your footwear wisely can save you several valuable minutes. Boots and heavy shoes are often required to be removed and separately scanned. Slip-on shoes usually aren't.
  • Avoid taking prohibited items in your carry-on bag. If you have any sharp objects like a pocket knife or tools, pack them safely away in your checked suitcase. They won't be allowed on board.

Flights to East Alton information
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Destination city name
St. Louis
Roundtrip price
CA $82

Trending flights to East Alton

Prices were available within the past 7 days and start at CA $41 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
Tue, Sep. 23 - Sat, Oct. 4
YYC
Calgary
STL
St. Louis
CA $425 Roundtrip, found 4 hours ago
CA $425
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Tue, Sep. 23 from Calgary to St. Louis, returning Sat, Oct. 4, priced at CA $425 found 4 hours ago
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