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Alexandria

$328+ Cheap flights from Missouri to Alexandria, LA (AEX)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
STL — AEX
Mar 6 — Mar 131
Fri 3/6
Fri 3/13
1 adult, Economy
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Cheap flight deals from Missouri to Alexandria

Cheapest flights from Missouri to Alexandria
Explore the most affordable flight options available from Missouri to Alexandria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2026.

This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/186:00 am
STL
-
AEX
1 stop5h 07m
Delta
Sun 2/225:00 pm
AEX
-
STL
1 stop6h 36m
Delta
Deal found 2/3$328
This American Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/67:15 am
STL
-
AEX
1 stop6h 38m
American Airlines
Tue 2/102:23 pm
AEX
-
STL
1 stop5h 06m
American Airlines
Deal found 2/2$423
This American Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/186:18 pm
STL
-
AEX
1 stop4h 56m
American Airlines
Sun 2/226:00 am
AEX
-
STL
2 stops7h 43m
American Airlines
Deal found 2/3$481
This United Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:15 am
STL
-
AEX
1 stop13h 23m
United Airlines
Sat 11/76:55 pm
AEX
-
STL
1 stop21h 40m
United Airlines
Deal found 2/3$647

Find flight deals from Missouri to Alexandria

Keep the following information in mind while searching for Missouri to Alexandria flight deals. Data was last updated February 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$328
(Delta)
Provider with most accurate pricing for Lambert-St Louis-Alexandria flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Alexandria flights.
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From Missouri to Alexandria
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Missouri to Alexandria that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 4, 2026.
Use the filters below to find and compare flights from Missouri to Alexandria that are best for you.

Fly from

Missouri

Fly to

Alexandria

Route

Depart

Return

Price

St. LouisAlexandria

STL - AEX

STLAEX

Lambert-St Louis

Wed 2/18

6:00 am-11:07 am

1 stop5h 07m

Alexandria

Sun 2/22

5:00 pm-11:36 pm

1 stop6h 36m

$328

St. LouisAlexandria

STL - AEX

STLAEX

Lambert-St Louis

Wed 2/18

6:18 pm-11:14 pm

1 stop4h 56m

Alexandria

Sun 2/22

6:00 am-1:43 pm

2 stops7h 43m

$481

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

Best time to book a flight from Missouri to Alexandria

Have a flexible travel schedule? Discover the best time to fly to Alexandria from Missouri with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Missouri to Alexandria

What is the cheapest month to book a flight from Missouri to Alexandria, Louisiana?

Currently, July is the cheapest month in which you can book a flight from Missouri to Alexandria, Louisiana (average of $180). Flying from Missouri to Alexandria, Louisiana in November is currently the most expensive (average of $311). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Missouri to Alexandria. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Alexandria from Missouri?

    For a flight from Missouri to Alexandria, you will be flying into Alexandria. Alexandria (AEX) is just 5.8 mi from the center of the city.

  • How long is the flight from Missouri to Alexandria, Louisiana?

    A quick flight from Missouri to Alexandria, Louisiana can take about 4h 56m. Delta provides one of the quickest options available for as low as $481. The distance from Missouri to Alexandria, Louisiana is about 527 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Missouri to Alexandria that include hotel bookings?

    Yes. In addition to deals on Missouri to Alexandria flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Missouri to Alexandria?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missouri to Alexandria.

  • Can I find deals for business class flights from Missouri to Alexandria?

    Yes. Cheapflights offers flight deals from Missouri to Alexandria by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Missouri to Alexandria, Louisiana?

    Currently, July is the cheapest month in which you can book a flight from Missouri to Alexandria, Louisiana (average of $180). Flying from Missouri to Alexandria, Louisiana in November is currently the most expensive (average of $311). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Alexandria?

Book flights to Alexandria if you plan to visit one of these locations
Natchez
Marksville

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