The cheapest times to fly from AEX to STL are
- January 1st to February 25th
- April 9th to May 6th
- July 16th to August 5th
- October 15th to November 18th
based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from AEX to STL is early December. Prices can be as high as $549 for Sunday flights during mid May, or as low as $238 for Wednesday flights around early December.
When to Fly to St. Louis
Flying from Alexandria, LA (AEX) to St. Louis, MO (STL) will usually cost between $248 to $448 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early December with an average ticket price of $264. Due to high demand the most expensive time to fly is mid May, with an average price of $374. Planning your trip to low-cost times can easily save you $110 on economy flights and even more on first-class flights. Generally, any price below $291 can be considered a good price for a round-trip AEX to STL flight.
See below for a graph of average weekly prices for the AEX to STL route. All prices are for round-trip tickets in USD.
Compared to other flights, the AEX to STL flight is much cheaper than the average and costs much less than the average flight leaving from Alexandria. The average price per mile (for a direct flight) is $0.34, which is in the normal range for a flight.
Flight Prices by Day of the Week
Wednesday is usually the cheapest day to fly to STL, and Tuesday the cheapest day to fly back into AEX. Sundays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $88 (25%) on this flight.
Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Wednesday and returning a week later will cost an average of $256. Return trip prices are from the STL to AEX flight, and often highlight the quality of our data in showing the same trend.
Departing Prices by Day
Return Trip Prices by Day
Nonstop Flights and Layovers
Travelers looking to fly from AEX to STL can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 1 hour 56 minutes may not be realistic.
Flight Questions Answered
Still have questions about flying from AEX to STL? We’ve got answers.
Which airlines fly this route?
You can find 3 major airlines flying this route most often: American, Delta, United, and potentially more during busy seasons.
How far away is it from St Louis Lambert International Airport to Alexandria International Airport?
The distance between the two airports is roughly 527 miles or 848 kilometers.
How long does it take to fly from AEX to STL?
The real-world flight time for a nonstop AEX to STL flight is about 1 hour 56 minutes.
How many flights go between Alexandria, LA and St. Louis, MO?
It depends on the day of the week and the date, but a typical day might have around 54 available flights from AEX to STL.
Airport Location Info
|Origination airport name||Alexandria International Airport|
|Country||the United States|
|Destination airport name||St Louis Lambert International Airport|
|City||St. Louis, MO|
|Country||the United States|
Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.