Cheap Flights to Altamont: Altamont Flight Deals

View €59 flight on Mon, 27 Oct 2025Opens in a new window

Popular airlines to Altamont

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Cheap round-trip flights to Altamont

Prices were available within the past 7 days and start at €59 for one-way flights and €115 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, 15 Oct - Fri, 17 Oct
ORD
Chicago
STL
St. Louis
€115 Return, found 4 days ago
€115
Return
found 4 days ago
Select American Airlines flight, departing Wed, 15 Oct from Chicago to St. Louis, returning Fri, 17 Oct, priced at €115 found 4 days ago
Delta
Thu, 16 Oct - Mon, 20 Oct
ORD
Chicago
STL
St. Louis
€140 Return, found 15 hours ago
€140
Return
found 15 hours ago
Select Delta flight, departing Thu, 16 Oct from Chicago to St. Louis, returning Mon, 20 Oct, priced at €140 found 15 hours ago
Southern Airways Express
Wed, 15 Oct - Sat, 18 Oct
ORD
Chicago
STL
St. Louis
€146 Return, found 6 days ago
€146
Return
found 6 days ago
Select Southern Airways Express flight, departing Wed, 15 Oct from Chicago to St. Louis, returning Sat, 18 Oct, priced at €146 found 6 days ago
United
Thu, 16 Oct - Mon, 20 Oct
ORD
Chicago
STL
St. Louis
€168 Return, found 15 hours ago
€168
Return
found 15 hours ago
Select United flight, departing Thu, 16 Oct from Chicago to St. Louis, returning Mon, 20 Oct, priced at €168 found 15 hours ago
Austrian Airlines
Sun, 28 Sept - Sun, 5 Oct
LHR
London
STL
St. Louis
€774 Return, found 6 days ago
€774
Return
found 6 days ago
Select Austrian Airlines flight, departing Sun, 28 Sept from London to St. Louis, returning Sun, 5 Oct, priced at €774 found 6 days ago

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

August is typically the cheapest month to fly

From €123 - €427 per traveller.

Expedia.ie is an online travel company that specialises in securing the best prices for flights to Altamont. With Expedia you get highly specialised services, combining the best of technology, in-depth knowledge and the best connections in order to offer great deals to Altamont. Expedia shares your passion for travel and has built the best online travel service that promotes and encourages travel. Whether you are looking for cheap flights to Altamont, or are just on the lookout for the best flights to Altamont, you are sure to find the best deals with Expedia.ie.

"One of the many benefits of booking your flights through Expedia is that we are one of the world’s largest online travel agency, which means we use our collective experience and work tirelessly to bring you the best prices. With Expedia you get a user-friendly internet experience and a dedicated customer support service that ensures that everything goes smoothly. The goal of Expedia is to offer premium services at the lowest price, all at one single place. If you wish to save even more try combing a hotel in Altamont to your flight and create a personalised low cost city break or holiday to your favourite destination. Book early and you could save even more!

If you have an Expedia.ie itinerary number and have a question or concern about your travel plans you can call us on (01) 524 5005 from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends and an Expedia agent will help you.

Frequently asked questions

What is the name of Altamont's airport?
Lambert-St. Louis Intl. Airport (STL) is the most frequently utilized airport in Altamont.
What airport is best to fly into Altamont?
Decatur Airport (DEC) is the only major airport in Altamont. Before you step on the plane, it's a smart idea to find out a little about it. It sits 88 kilometres from the downtown area.
How many airlines fly to Altamont?
There are a total of 12 airlines connecting Altamont to 61 airports around the world.
Which airlines fly to Altamont?
United Airlines and American Airlines frequently fly to Altamont. Catching a United Airlines flight from Chicago is one of the most preferred ways to get there.
How many nonstop flights are there to Altamont?
With roughly 1,218 nonstop flights operating every week, you'll be touching down in Altamont before you can ask, "Are we there yet?"
Where are the most popular flights to Altamont departing from?
Flights to Altamont departing from Chicago, Dallas and New York airports are the most popular.
How long is the flight to Altamont Airport?
If you're heading to Altamont from Chicago, you're looking at a flight time of 1 hour and 17 minutes. Those leaving from Dallas should expect to be airborne for around 1 hour and 43 minutes. From New York it's 3 hours and 1 minute away.
How to book the cheapest flight to Altamont?
Don't leave locking in your flight to Altamont until the last moment. That's one move frequent travellers use to get the best prices. Booking well in advance means more options and cheaper flights. Don't stop there, though. Do some research and find out if there are a couple of airports at your destination. Ticket prices often differ depending on which airport you pick. Be sure to compare fares across airlines too. Last of all, be ready to lock in your seat quickly if you stumble on a great deal. It might not be available for too long! With a bit of knowledge and some good fortune, the perfect fare can be yours.
Do you have any tips for my flight to Altamont?
Depending on where you're coming from, your journey to Altamont could be as easy as pie or it could drag on forever. We've rounded up some useful travel tips that will help you start your unforgettable escape on a positive note. What to pack in your hand luggage:

  • First things first, pack your passport, travel documents, cash and daily medications. Next, you'll want some in-flight entertainment to help pass the time. A thrilling novel and a phone crammed with your favourite movies are always good options. If you plan to take a short snooze, a quality neck pillow and a pair of noise-cancelling headphones will also be useful. Finally, leave some space for a toothbrush and some deodorant so you'll hop off the plane looking and feeling fresh.

Do not pack the following items in your hand luggage:

  • Check carefully that you don't have a Swiss Army knife hiding in your hand luggage. Other banned items include flammable or explosive substances, such as aerosol cans and bleach, and liquids and gels in containers larger than 3.4 ounces (100 millilitres).

What to wear on a flight:

  • Your aim here is to be as comfortable as possible. Go for shoes that are easy to pull on and off, dress in loose, natural-fibre clothing and remember to take a pullover in case you get cold in the cabin.
  • Deep vein thrombosis (DVT), a blood clot condition caused by extended 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 Altamont?
Being prepared before you get to the airport will help make your trip to Altamont easy and painless. Check out our useful tips and tricks for a swift journey past security:

  • Your passport and travel documents will need to be inspected by airport security personnel. Keep them someplace accessible so you don't hold up the line.
  • After that, both you and your carry-on luggage will be X-rayed. To make the process quick and painless, take off anything that might trigger the alarms. Personal belongings like your belt, jacket and earphones need to go through the machine.
  • All your electronics, including your laptop and phone, must also be scanned.
  • Remember to remove gels and liquids from your carry-on luggage. 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 single quart-size (one litre), clear zip-lock bag.
  • There's a good chance you'll be required to remove your shoes to be X-rayed, so wearing slip-on shoes is always a wise idea.
  • Sharp items are not allowed on board. They'll be seized at security, so put them in your checked bags.

Flights to Altamont information
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Destination city name
St. Louis
Return price
€114

Trending flights to Altamont

Prices were available within the past 7 days and start at €59 for one-way flights and €115 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, 6 Nov - Wed, 19 Nov
DUB
Dublin
STL
St. Louis
€760 Return, found 1 day ago
€760
Return
found 1 day ago
Select American Airlines flight, departing Thu, 6 Nov from Dublin to St. Louis, returning Wed, 19 Nov, priced at €760 found 1 day ago
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