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$136+ Cheap flights from St. Louis to Huntsville (STL - HSV)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
STL — HSV
Apr 9 — Apr 161
Thu 4/9
Thu 4/16
1 adult, Economy
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Cheap flight deals from St. Louis to Huntsville

Cheapest flights from St. Louis to Huntsville
Explore the most affordable flight options available from St. Louis to Huntsville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 10, 2026.

This Delta deal was found by Cheapflights users on 3/8. 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.
Sat 4/410:07 am
STL
-
HSV
1 stop6h 21m
Delta
Tue 4/75:22 pm
HSV
-
STL
1 stop6h 36m
Delta
Deal found 3/8$269
This American Airlines deal was found by Cheapflights users on 3/8. 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.
Tue 3/249:21 am
STL
-
HSV
1 stop4h 24m
American Airlines
Sat 3/282:15 pm
HSV
-
STL
1 stop6h 56m
American Airlines
Deal found 3/8$279
This Delta deal was found by Cheapflights users on 3/5. 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 4/64:21 pm
STL
-
HSV
1 stop4h 54m
Delta
Mon 4/136:58 pm
HSV
-
STL
1 stop4h 38m
Delta
Deal found 3/5$289
This United Airlines deal was found by Cheapflights users on 3/8. 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.
Sat 5/27:45 am
STL
-
HSV
1 stop5h 59m
United Airlines
Tue 5/54:00 pm
HSV
-
STL
1 stop6h 30m
United Airlines
Deal found 3/8$329
This Kiwi.com deal was found by Cheapflights users on 3/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/64:55 pm
STL
-
HSV
1 stop15h 45m
Multiple Airlines
Fri 5/810:44 am
HSV
-
STL
2 stops20h 06m
Multiple Airlines
Deal found 3/6$336
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/224:59 pm
STL
-
HSV
1 stop19h 48m
Multiple Airlines
Wed 4/297:15 pm
HSV
-
STL
2 stops15h 11m
Multiple Airlines
Deal found 3/8$346
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1711:21 am
STL
-
HSV
2 stops22h 33m
Multiple Airlines
Tue 5/1911:40 am
HSV
-
STL
1 stop11h 39m
Multiple Airlines
Deal found 3/8$376
This Delta deal was found by Cheapflights users on 3/6. 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 5/67:25 am
STL
-
HSV
1 stop4h 45m
Delta
Fri 5/87:47 pm
HSV
-
STL
1 stop4h 12m
Delta
Deal found 3/6$389
This United Airlines deal was found by Cheapflights users on 3/7. 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 3/138:17 am
STL
-
HSV
1 stop4h 51m
United Airlines
Sun 3/156:03 pm
HSV
-
STL
1 stop4h 56m
United Airlines
Deal found 3/7$392
This Kiwi.com deal was found by Cheapflights users on 3/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/14:59 pm
STL
-
HSV
1 stop18h 15m
Multiple Airlines
Sun 5/175:16 pm
HSV
-
STL
2 stops25h 56m
Multiple Airlines
Deal found 3/6$394

Find flight deals from St. Louis to Huntsville

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Huntsville (HSV). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$269
(Delta)

One-way from

$136
(Kiwi.com)

Popular in

August

Cheapest in

July

Average price

$349
Provider with most accurate pricing for Lambert-St Louis-Huntsville flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Huntsville flights.
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From Lambert-St Louis to Huntsville
Search Deals
One-way flight from Lambert-St Louis to Huntsville
Search Deals
High demand for flights, 4% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Huntsville 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 March 10, 2026.
Use the filters below to find and compare flights from St. Louis to Huntsville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisHuntsville

STL - HSV

STLHSV

Lambert-St Louis

Fri 4/3

7:45 am-1:14 pm

1 stop5h 29m

Huntsville

Tue 4/7

2:30 pm-9:52 pm

1 stop7h 22m

$269

St. LouisHuntsville

STL - HSV

STLHSV

Lambert-St Louis

Sat 4/4

10:07 am-4:28 pm

1 stop6h 21m

Huntsville

Tue 4/7

5:22 pm-11:58 pm

1 stop6h 36m

$269

St. LouisHuntsville

STL - HSV

STLHSV

Lambert-St Louis

Sat 5/16

5:15 pm-8:43 pm

1 stop3h 28m

Huntsville

Tue 5/19

6:00 am-1:10 pm

1 stop7h 10m

$269

St. LouisHuntsville

STL - HSV

STLHSV

Lambert-St Louis

Mon 4/6

7:45 am-1:14 pm

1 stop5h 29m

Huntsville

Sat 4/11

2:30 pm-9:52 pm

1 stop7h 22m

$269

St. LouisHuntsville

STL - HSV

STLHSV

Lambert-St Louis

Wed 4/22

11:42 am-6:12 pm

1 stop6h 30m

Huntsville

Wed 4/29

6:30 am-1:05 pm

1 stop6h 35m

$269

St. LouisHuntsville

STL - HSV

STLHSV

Lambert-St Louis

Mon 4/6

6:32 am-1:23 pm

1 stop6h 51m

Huntsville

Sun 4/12

6:57 pm-11:58 pm

1 stop5h 01m

$289

St. LouisHuntsville

STL - HSV

STLHSV

Lambert-St Louis

Sat 5/2

6:00 am-11:46 am

1 stop5h 46m

Huntsville

Tue 5/5

4:00 pm-10:30 pm

1 stop6h 30m

$329
Quickest round-trip

St. LouisHuntsville

STL - HSV

STLHSV

Lambert-St Louis

Wed 5/6

7:25 am-12:10 pm

1 stop4h 45m

Huntsville

Fri 5/8

7:47 pm-11:59 pm

1 stop4h 12m

$389

St. LouisHuntsville

STL - HSV

STLHSV

Lambert-St Louis

Thu 4/16

11:25 am-9:54 am

2 stops22h 29m

Huntsville

Sun 4/19

1:27 pm-11:19 pm

1 stop9h 52m

$449

St. LouisHuntsville

STL - HSV

STLHSV

Lambert-St Louis

Fri 3/20

11:25 am-5:33 pm

1 stop6h 08m

Huntsville

Tue 3/24

4:35 pm-10:16 pm

1 stop5h 41m

$449

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/8

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Compare providers for flights from St. Louis to Huntsville

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Huntsville in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on St. Louis-Huntsville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Huntsville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Huntsville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-Huntsville flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Huntsville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from St. Louis to Huntsville

Have a flexible travel schedule? Discover the best time to fly to Huntsville from St. Louis 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 St. Louis to Huntsville

What is the cheapest month to book a flight from St. Louis to Huntsville?

Currently, March is the cheapest month in which you can book a flight from St. Louis to Huntsville (average of $128). Flying from St. Louis to Huntsville in June is currently the most expensive (average of $174). 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.

Reviews of airlines servicing Huntsville

Get insights into the airlines that provide service to Huntsville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Huntsville. Reviews last updated March 10, 2026.
Peruse reviews from past customers who have flown with Delta and American Airlines from St. Louis to Huntsville to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,276 reviews

Crew

8.5

Entertainment

7.8

Overall

7.9

Comfort

7.9

Boarding

8.1

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,276 reviews
Delta
7.9
Good
8,276 reviews

Crew

8.5

Entertainment

7.8

Overall

7.9

Comfort

7.9

Boarding

8.1

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.1
Good
11,414 reviews
Delta
7.9
Good
8,276 reviews

Crew

8.5

Entertainment

7.8

Overall

7.9

Comfort

7.9

Boarding

8.1

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

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

  • How long is the flight from St. Louis to Huntsville?

    Departing from St. Louis to Huntsville will take you 5h 29m. The distance between St. Louis and Huntsville is about 346 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from St. Louis to Huntsville round-trip?

    Our cheapest airline available from St. Louis to Huntsville is Delta. Our recent data shows that you can find tickets from as low as $228 on this airline. An additional option worth looking into is American Airlines, starting at $238. You may be able to fly from St. Louis to Huntsville for 28% less than the average price by searching for these airlines.

  • Can I find deals for flights from St. Louis to Huntsville that include hotel bookings?

    Yes. In addition to deals on St. Louis to Huntsville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Huntsville?

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

  • Can I find deals for business class flights from St. Louis to Huntsville?

    Yes. Cheapflights offers flight deals from St. Louis to Huntsville 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 St. Louis to Huntsville?

    Currently, March is the cheapest month in which you can book a flight from St. Louis to Huntsville (average of $128). Flying from St. Louis to Huntsville in June is currently the most expensive (average of $174). 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 Huntsville?

Book flights to Huntsville if you plan to visit one of these locations
Guntersville

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from St. Louis to Huntsville

Discover the top 2 airlines that operate flights from St. Louis to Huntsville. 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 2,558,603 searches. Data last updated March 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$228Average$288FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$238Average$349FlexibilityNo cancel feeOn-time71%

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