What is the cheapest airline that flies from Lambert-St Louis to Alexandria?

Delta and American Airlines are the most popular carriers operating from Lambert-St Louis to Alexandria

What airlines fly to Alexandria, Louisiana?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Alexandria, Louisiana from St. Louis according to our data. American Airlines is the first choice among our users, with 64% of people opting to fly with this airline when traveling to Alexandria, Louisiana. Keep in mind that there are 3 different airlines that fly to Alexandria, Louisiana on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Lambert-St Louis Airport to Alexandria Airport?

Prices for flights from Lambert-St Louis Airport to Alexandria Airport refresh daily.

How old do you have to be to fly from Lambert-St Louis Airport to Alexandria Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Alexandria Airport.

What documentation or ID do you need to fly to Alexandria Airport?

The required travel and health documents for your Alexandria Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Alexandria Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$238 Cheap Flights from St. Louis to Alexandria in 2025/26

1 adult

0 bags

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Find the cheapest flights from St. Louis to Alexandria

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Cheap round-trip flights

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5:04 pm - 10:59 pm

STL

AEX

5h 55m1 stop

6:06 am - 11:05 am

AEX

STL

4h 59m1 stop

$238American Airlines

Fri, Jan 23 - Mon, Jan 26

11:05 am - 10:59 pm

STL

AEX

11h 54m2 stops

2:23 pm - 7:29 pm

AEX

STL

5h 06m1 stop

$279American Airlines

Fri, Jan 23 - Mon, Jan 26

11:05 am - 10:59 pm

STL

AEX

11h 54m2 stops

2:23 pm - 10:20 am

AEX

STL

19h 57m2 stops

$327American Airlines

Fri, Jan 23 - Mon, Jan 26

7:15 am - 1:53 pm

STL

AEX

6h 38m1 stop

2:23 pm - 7:29 pm

AEX

STL

5h 06m1 stop

$408American Airlines

Fri, Jan 16 - Mon, Jan 19

7:15 am - 1:53 pm

STL

AEX

6h 38m1 stop

2:23 pm - 10:20 am

AEX

STL

19h 57m2 stops

$496American Airlines

Fri, Jan 16 - Mon, Jan 19

8:13 am - 10:59 pm

STL

AEX

14h 46m2 stops

6:06 am - 6:34 pm

AEX

STL

12h 28m2 stops

$521American Airlines

Fri, Jan 16 - Mon, Jan 19

American Airlines flights from St. Louis to Alexandria, Louisiana

Our best American Airlines deals on St. Louis to Alexandria, Louisiana flight tickets

American Airlines

Jan 23

STL5:04 pmLambert-St Louis

5h 55m

1 stop

AEX10:59 pmAlexandria

Jan 26

AEX6:06 amAlexandria

4h 59m

1 stop

STL11:05 amLambert-St Louis

$238

Find similar

American Airlines

Jan 23

STL11:05 amLambert-St Louis

11h 54m

2 stops

AEX10:59 pmAlexandria

Jan 26

AEX2:23 pmAlexandria

5h 06m

1 stop

STL7:29 pmLambert-St Louis

$279

Find similar

American Airlines

Jan 23

STL11:05 amLambert-St Louis

11h 54m

2 stops

AEX10:59 pmAlexandria

Jan 26

AEX2:23 pmAlexandria

19h 57m

2 stops

STL10:20 amLambert-St Louis

$327

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from St. Louis to Alexandria, Louisiana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisAlexandria

STL - AEX

STLAEX

Lambert-St Louis

Fri 1/23

5:04 pm-10:59 pm

1 stop5h 55m

Alexandria

Mon 1/26

6:06 am-11:05 am

1 stop4h 59m

$238

St. LouisAlexandria

STL - AEX

STLAEX

Lambert-St Louis

Fri 1/23

11:05 am-10:59 pm

2 stops11h 54m

Alexandria

Mon 1/26

2:23 pm-7:29 pm

1 stop5h 06m

$279

St. LouisAlexandria

STL - AEX

STLAEX

Lambert-St Louis

Fri 1/23

11:05 am-10:59 pm

2 stops11h 54m

Alexandria

Mon 1/26

2:23 pm-10:20 am

2 stops19h 57m

$327

St. LouisAlexandria

STL - AEX

STLAEX

Lambert-St Louis

Fri 1/16

7:15 am-1:53 pm

1 stop6h 38m

Alexandria

Mon 1/19

2:23 pm-7:29 pm

1 stop5h 06m

$408

St. LouisAlexandria

STL - AEX

STLAEX

Lambert-St Louis

Fri 1/16

7:15 am-1:53 pm

1 stop6h 38m

Alexandria

Mon 1/19

2:23 pm-10:20 am

2 stops19h 57m

$496

St. LouisAlexandria

STL - AEX

STLAEX

Lambert-St Louis

Fri 1/16

8:13 am-10:59 pm

2 stops14h 46m

Alexandria

Mon 1/19

6:06 am-6:34 pm

2 stops12h 28m

$521

St. LouisAlexandria

STL - AEX

STLAEX

Lambert-St Louis

Tue 12/23

3:41 pm-8:35 pm

1 stop4h 54m

$374

St. LouisAlexandria

STL - AEX

STLAEX

Lambert-St Louis

Tue 12/23

5:54 am-5:49 pm

2 stops11h 55m

$600

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from St. Louis to Alexandria, Louisiana

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to Alexandria, Louisiana?

Our data shows that Wednesday is the least expensive day to fly to Alexandria, Louisiana. Tickets to fly out on this day can be as low as $468. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $583. These prices are subject to change though, so be sure to set up a Price Alert for flights to Alexandria, Louisiana.

What is the cheapest time of day to depart on your flight to Alexandria, Louisiana?

Our most recent data shows that the best time of day to fly to Alexandria, Louisiana is in the morning. Flights from St. Louis to Alexandria, Louisiana during this time can be as low as $468. In the afternoon is when there is more demand to fly to Alexandria, Louisiana, so prices are often more expensive at around $583 per ticket.

When to book flights from St. Louis to Alexandria, Louisiana

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Alexandria, Louisiana according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap St. Louis to Alexandria, Louisiana (STL to AEX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Alexandria, Louisiana

Fastest flight time	5h 04m
Direct flights	None

The fastest flight from St. Louis to Alexandria, Louisiana takes 5h 04m

There are no direct flights from St. Louis to Alexandria, Louisiana. There are no popular flight routes from St. Louis to Alexandria, Louisiana.

Search flight deals

How far is Lambert-St Louis to Alexandria by plane?
Alexandria is 520.8 mi away from Lambert-St Louis. Flights usually cover this in 5h 04m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Lambert-St Louis Airport to Alexandria Airport?
Prices for flights from Lambert-St Louis Airport to Alexandria Airport refresh daily.
How old do you have to be to fly from Lambert-St Louis Airport to Alexandria Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Alexandria Airport.
What documentation or ID do you need to fly to Alexandria Airport?
The required travel and health documents for your Alexandria Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Alexandria Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Natchez

Natchitoches

Marksville

Leesville

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Alexandria?

Finding the right flight to Alexandria from St. Louis is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Alexandria quick and easy, saving you time and money.

Can I find flights from St. Louis to Alexandria with flexible booking policies on momondo?

Yes. All flights to Alexandria from St. Louis on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from St. Louis to Alexandria?

Once you have performed a search for St. Louis to Alexandria flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from St. Louis to Alexandria right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of St. Louis to Alexandria flights. All you need is a valid email address and we will do the rest; it is that quick and easy.