$24 Cheap Flights to Aviston, IL

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Featured airlines

Featured Airlines: American Airlines, United Airlines, Delta, Spirit, JetBlue, Frontier, Air India, Hawaiian Airlines and Qatar Airways

How much is the cheapest flight to Aviston?

Prices were available within the past 7 days and start at $24 for one-way flights and $47 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Tue, Aug 27 - Wed, Aug 28
MCO
Orlando Intl.
STL
Lambert-St. Louis Intl.
$47 Roundtrip, found 2 hours ago
$47
Roundtrip
found 2 hours ago
Select Spirit Airlines flight, departing Tue, Aug 27 from Orlando Intl. to Lambert-St. Louis Intl., returning Wed, Aug 28, priced at $47 found 2 hours ago
Frontier Airlines
Wed, Aug 14 - Wed, Aug 21
DFW
Dallas-Fort Worth Intl.
STL
Lambert-St. Louis Intl.
$48 Roundtrip, found 14 hours ago
$48
Roundtrip
found 14 hours ago
Select Frontier Airlines flight, departing Wed, Aug 14 from Dallas-Fort Worth Intl. to Lambert-St. Louis Intl., returning Wed, Aug 21, priced at $48 found 14 hours ago
Frontier Airlines
Wed, Aug 7 - Wed, Aug 14
PHL
Philadelphia Intl.
STL
Lambert-St. Louis Intl.
$58 Roundtrip, found 2 hours ago
$58
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Wed, Aug 7 from Philadelphia Intl. to Lambert-St. Louis Intl., returning Wed, Aug 14, priced at $58 found 2 hours ago
Frontier Airlines
Sat, Aug 17 - Sat, Aug 24
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$58 Roundtrip, found 1 hour ago
$58
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Sat, Aug 17 from Denver Intl. to Lambert-St. Louis Intl., returning Sat, Aug 24, priced at $58 found 1 hour ago
Spirit Airlines
Tue, Aug 13 - Tue, Aug 20
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$90 Roundtrip, found 3 hours ago
$90
Roundtrip
found 3 hours ago
Select Spirit Airlines flight, departing Tue, Aug 13 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Tue, Aug 20, priced at $90 found 3 hours ago

Find Your Flights to Aviston STL

Cheap flights to Aviston (STL)

Get started finding a cheap flight to Aviston on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

We recommend using the ‘Flexible Dates’ calendar at the top of the page to see the price of plane tickets on the surrounding dates. This allows you to pick the cheapest days to fly if your trip allows flexibility and score cheap flight deals to Aviston.

Roundtrip prices range from $47 - $90, and one-ways to Aviston start as low as $24.

Be aware that choosing a non-stop flight can sometimes be more expensive while saving you time. And routes with connections may be available at a cheaper rate.

Airlines that fly to Aviston (STL)

You have several options for which airline you choose to travel with to Aviston. There are 10 airlines flying into STL: Spirit Airlines, Frontier Airlines. 

Cheap plane tickets may be available from different airlines at different times and with unique terms. It’s best to understand the details of each airline’s offer before judging its value.

For example, if you plan to check a bag or bring a carry-on, check whether the cheap airfare deal includes a baggage allowance. If not, verify whether the baggage fee is higher than the difference of other airline plane ticket deals offering free checked/carry-on baggage in exchange for a slightly higher airfare. 

Additionally, your preferred frequent flyer membership programs may influence your choice of cheap airline. Expedia allows you to enter your membership numbers during checkout to earn points from your airline and Expedia Rewards—all while getting a great deal and planning all your travel in one online platform.

Find the best deals

At Expedia, we source many flight deals from multiple providers, so you can easily find the best deals that are right for you. A great strategy for getting the best deals can be to make sure you book and travel at the optimal times. Airfare to Aviston (STL) varies throughout the year based on seasonal demand. You’ll see the lowest rates for roundtrips to STL in August and in August for one-ways.

Cancellation & flexibility

To change or cancel eligible flights, go to ‘My Trips’ and navigate to your itinerary. If you booked within the last 24-hours, you might be able to cancel your flight for free. Learn more about flight changes or cancellations from our customer service portal. Some plane tickets are available with no change fees, which you can filter for during your search.

Frequently asked questions

How do I find cheap flights to Aviston that have flexible change policies?
We know that travel plans can change in a flash, so booking a flexible airfare with Expedia is always a clever idea. Simply mark the “No change fee” box directly under the “Flexible change policies” filter. Your affordable, flexible flight to Aviston is just a few clicks away.
Which day of the week is the best day to buy a plane ticket to Aviston?
According to our research, Sunday is the best day to purchase plane tickets. Fares do vary with demand though, so it’s a good idea to be checking prices regularly. After another insider tip? Begin looking at prices to Aviston as soon as you’ve decided on your travel dates and be ready to book when you find a bargain. The optimal booking window ranges from 21 days to around 45 days out from departure, so the earlier you start your search, the greater your chances of scoring a terrific deal! Savings are subject to change and may vary depending on selections made.
What airport is best to fly into Aviston?
Located 70 mi from the downtown area, STL will likely be your first stop in Aviston.
Which airlines fly to Aviston?
From departure to arrival, you can look forward to a comfortable flying experience with American Airlines. One of 9 airlines that connects Aviston with 60 airports around the globe, it operates the greatest number of services between Chicago and Aviston. United Airlines is another popular choice with many travelers.
How many nonstop flights are there to Aviston?
Organizing an amazing Aviston vacation is a walk in the park when there are 1,273 direct flights every week to select from.
Where are the most popular flights to Aviston departing from?
Flights to Aviston departing from Chicago, Denver and Dallas airports are highly sought after.
Do you have any tips for my flight to Aviston?

  • What you pack in your carry-on can be the difference between a comfortable flight, and one that leaves you tired. Start with the essentials, such as a valid ID (like your passport) and your travel documents. Once they’re safely packed, put in any medications you might need. Next? It’s all about the comfort factor. A quality neck pillow, earplugs and the latest bestseller will help the hours fly by while you’re cruising at altitude.
  • Don’t forget there’s also a list of prohibited items for your hand luggage which can differ between airlines. As a general rule, avoid packing anything explosive, flammable or sharp. This includes things like razor blades, knives, flares and aerosol cans. Sporting equipment like baseball bats, and objects that could harm passengers, such as swords and batons, are also banned from the cabin.

What to wear on a flight:

  • Go for comfort over fashion when flying. Layer up and wear natural materials as they allow moisture and air to pass through and keep you cool. Cabins can get colder on longer journeys, so pack a hoodie or similar and always wear sneakers or flat, closed-toe shoes.
  • Consider wearing compression socks or tights to reduce the risk of deep vein thrombosis (DVT). This condition is a result of blood clotting that can be caused by prolonged periods of sitting, especially on long-haul journeys. Doing leg and foot stretches in your seat or walking around the cabin are great ways to improve your circulation.

How can I get a cheap last-minute flight to Aviston?
The key to securing a cheap, spur-of-the-moment flight to Aviston is to remain flexible. You can snap up an awesome deal if you’re not tied to specific carriers, flight times and travel dates. Also compare the prices of flying out of and into nearby airports if that’s an option.
Where can I learn more about changing or canceling my flight to Aviston?
Most flights are free to cancel within 24 hours of making the reservation. However, some flights are non-refundable, and you may receive a flight credit from the airline to use for a future booking. For more information, please visit our Customer Service Portal.
Flights to Aviston information
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Destination city name
St. Louis
Roundtrip price
$46

Trending flights to Aviston

Prices were available within the past 7 days and start at $24 for one-way flights and $47 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Tue, Aug 27 - Wed, Aug 28
MCO
Orlando Intl.
STL
Lambert-St. Louis Intl.
$47 Roundtrip, found 2 hours ago
$47
Roundtrip
found 2 hours ago
Select Spirit Airlines flight, departing Tue, Aug 27 from Orlando Intl. to Lambert-St. Louis Intl., returning Wed, Aug 28, priced at $47 found 2 hours ago
*Available to One Key members.