$308+ 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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
STL — AEX
Sep 20 — Sep 271
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Missouri to Alexandria with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Missouri to Alexandria
Cheapest
Best
Last-minute
One-way
Cheapest flights from Missouri to AlexandriaExplore 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 August 21, 2026.
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 August 21, 2026.
This Delta deal was found by Cheapflights users on 8/17. 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.
Mon 9/142:30 pm -
1 stop7h 04m
Mon 9/215:15 pm -
1 stop6h 27m
Deal found 8/17![Delta logo]()
$308
This American Airlines deal was found by Cheapflights users on 8/17. 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.
Mon 9/145:43 am -
1 stop4h 40m
Mon 9/215:15 pm -
1 stop6h 28m
Deal found 8/17![American Airlines logo]()
$323
This Delta deal was found by Cheapflights users on 8/18. 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 9/23:39 pm -
1 stop5h 22m
Sun 9/66:05 am -
1 stop5h 51m
Deal found 8/18![Delta logo]()
$338
This Delta deal was found by Cheapflights users on 8/21. 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.
Thu 10/86:00 am -
1 stop5h 16m
Mon 10/195:17 pm -
1 stop6h 37m
Deal found 8/21![Delta logo]()
$348
This United Airlines deal was found by Cheapflights users on 8/17. 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 10/218:35 am -
1 stop6h 55m
Sat 10/249:45 am -
1 stop4h 25m
Deal found 8/17![United Airlines logo]()
$388
This American Airlines deal was found by Cheapflights users on 8/18. 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 9/26:00 am -
2 stops10h 44m
Sun 9/65:14 pm -
1 stop6h 28m
Deal found 8/18![American Airlines logo]()
$423
This United Airlines deal was found by Cheapflights users on 8/18. 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 9/27:00 am -
2 stops13h 00m
Sun 9/69:45 am -
2 stops12h 15m
Deal found 8/18![United Airlines logo]()
$429
Best flights from Missouri to AlexandriaDiscover carefully curated flight deals from Missouri to Alexandria that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 21, 2026.
Discover carefully curated flight deals from Missouri to Alexandria that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 21, 2026.
This Delta deal was found by Cheapflights users on 8/18. 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 9/23:39 pm -
1 stop5h 22m
Sun 9/66:05 am -
1 stop5h 51m
Deal found 8/18![Delta logo]()
$338
This United Airlines deal was found by Cheapflights users on 8/18. 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 10/218:35 am -
1 stop6h 55m
Sat 10/249:45 am -
1 stop4h 25m
Deal found 8/18![United Airlines logo]()
$388
This American Airlines deal was found by Cheapflights users on 8/17. 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.
Mon 9/145:43 am -
1 stop4h 40m
Mon 9/2110:56 am -
2 stops13h 31m
Deal found 8/17![American Airlines logo]()
$417
This Delta deal was found by Cheapflights users on 8/21. 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.
Thu 10/86:00 am -
1 stop5h 16m
Mon 10/195:17 pm -
1 stop6h 37m
Deal found 8/21![Delta logo]()
$348
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Thu 10/88:00 am -
2 stops12h 00m
Mon 10/194:05 pm -
1 stop6h 25m
Deal found 8/18![United Airlines logo]()
$439
Last-minute flights from Missouri to AlexandriaDiscover last-minute flight deals from Missouri to Alexandria. Data last updated August 21, 2026 and is based on user searches.
Discover last-minute flight deals from Missouri to Alexandria. Data last updated August 21, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 8/19. 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.
Fri 8/286:00 am -
1 stop4h 59m
Fri 8/285:07 pm -
1 stop6h 51m
Deal found 8/19![Delta logo]()
$836
This Delta deal was found by Cheapflights users on 8/18. 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 9/23:39 pm -
1 stop5h 22m
Sun 9/66:05 am -
1 stop5h 51m
Deal found 8/18![Delta logo]()
$338
This American Airlines deal was found by Cheapflights users on 8/18. 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 9/26:00 am -
2 stops10h 44m
Sun 9/65:14 pm -
1 stop6h 28m
Deal found 8/18![American Airlines logo]()
$423
This United Airlines deal was found by Cheapflights users on 8/18. 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 9/27:00 am -
2 stops13h 00m
Sun 9/69:45 am -
2 stops12h 15m
Deal found 8/18![United Airlines logo]()
$429
This Delta deal was found by Cheapflights users on 8/17. 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.
Mon 9/142:30 pm -
1 stop7h 04m
Mon 9/215:15 pm -
1 stop6h 27m
Deal found 8/17![Delta logo]()
$308
This American Airlines deal was found by Cheapflights users on 8/17. 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.
Mon 9/145:43 am -
1 stop4h 40m
Mon 9/215:15 pm -
1 stop6h 28m
Deal found 8/17![American Airlines logo]()
$323
This United Airlines deal was found by Cheapflights users on 8/17. 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.
Mon 9/145:30 pm -
2 stops22h 00m
Mon 9/219:45 am -
2 stops13h 53m
Deal found 8/17![United Airlines logo]()
$477
One-way flights from Missouri to AlexandriaSearch for one-way flight options from Missouri to Alexandria. Find affordable one-way fares based on user searches. Data last updated August 21, 2026.
Search for one-way flight options from Missouri to Alexandria. Find affordable one-way fares based on user searches. Data last updated August 21, 2026.
This deal was found by Cheapflights users on 8/18. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/43:13 pm -
1 stop4h 47m
Deal found 8/18![United Airlines logo]()
$363
This Delta deal was found by Cheapflights users on 8/19. 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.
Fri 8/283:39 pm -
1 stop6h 02m
Deal found 8/19![Delta logo]()
$418
This United Airlines deal was found by Cheapflights users on 8/19. 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.
Fri 8/288:00 am -
2 stops12h 00m
Deal found 8/19![United Airlines logo]()
$424
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 August 21, 2026.
Round-trip from | $308 (Delta) |
|---|
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 7,457,451 searches. Data last updated August 21, 2026.
Use the filters below to find and compare flights from Missouri to Alexandria that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
St. LouisAlexandria
STL Lambert-St Louis - AEX Alexandria
STLAEX
Lambert-St Louis
Wed 9/2
3:39 pm-9:01 pm
1 stop5h 22m
Alexandria
Sun 9/6
6:05 am-11:56 am
1 stop5h 51m
$338
St. LouisAlexandria
STL Lambert-St Louis - AEX Alexandria
STLAEX
Lambert-St Louis
Thu 10/8
6:00 am-11:16 am
1 stop5h 16m
Alexandria
Mon 10/19
5:17 pm-11:54 pm
1 stop6h 37m
$348
St. LouisAlexandria
STL Lambert-St Louis - AEX Alexandria
STLAEX
Lambert-St Louis
Wed 10/21
8:35 am-3:30 pm
1 stop6h 55m
Alexandria
Sat 10/24
9:45 am-2:10 pm
1 stop4h 25m
$388
St. LouisAlexandria
STL Lambert-St Louis - AEX Alexandria
STLAEX
Lambert-St Louis
Mon 9/14
5:43 am-10:23 am
1 stop4h 40m
Alexandria
Mon 9/21
10:56 am-12:27 am
2 stops13h 31m
$417
St. LouisAlexandria
STL Lambert-St Louis - AEX Alexandria
STLAEX
Lambert-St Louis
Thu 10/8
8:00 am-8:00 pm
2 stops12h 00m
Alexandria
Mon 10/19
4:05 pm-10:30 pm
1 stop6h 25m
$439
Cheapest one-way
Quickest one-way
St. LouisAlexandria
STL Lambert-St Louis - AEX Alexandria
STLAEX
Lambert-St Louis
Fri 8/28
3:39 pm-9:41 pm
1 stop6h 02m
$418
St. LouisAlexandria
STL Lambert-St Louis - AEX Alexandria
STLAEX
Lambert-St Louis
Fri 8/28
8:00 am-8:00 pm
2 stops12h 00m
$424
Sorted by cheapest first
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.
STL-AEX
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
USMO-AEX
STL-AEX
No data available for this route at this time. Please check back soon.
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.
Traveling to a place near Alexandria?
Book flights to Alexandria if you plan to visit one of these locationsNatchitoches
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alexandria flight routes
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations
Other flights to Alexandria
Explore flights to Alexandria departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 21, 2026.
Alternative routes for Missouri to Alexandria
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Alexandria by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Missouri to Alexandria by cabin class
Find flights from Missouri to Alexandria, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Missouri and Alexandria flights
Browse other Missouri and Alexandria flight options. Last updated on August 21, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Missouri to Alexandria flights
Consider these flights traveling from Missouri to Alexandria.
Top airline flying from Missouri to Alexandria
Discover the top airline that operate flights from Missouri to Alexandria. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated August 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$248 | Average$497 | FlexibilityNo cancel fee | On-timeN/A |