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$229+ Cheap flights from Huntsville to St. Louis (HSV - STL)

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 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
HSV — STL
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Cheap flight deals from Huntsville to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Huntsville (HSV) to St. Louis (STL). 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 October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$229
(Delta)

Popular in

June

Cheapest in

April

Average price

$308
Provider with most accurate pricing for Huntsville-Lambert-St Louis flight deals.
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Provider most trusted by Cheapflights users for Huntsville-Lambert-St Louis flights.
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From Huntsville to Lambert-St Louis
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Highest demand for flights based on searches. 3% potential increase in price ($10 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Huntsville to St. Louis

Cheapest flights from Huntsville to St. Louis
Explore the most affordable flight options available from Huntsville to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This Delta deal was found by Cheapflights users on 10/27. 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 12/122:11 pmHSV - STL
1 stop6h 36mDelta
Sun 12/146:39 amSTL - HSV
1 stop6h 52mDelta
Deal found 10/27$229
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Tue 11/117:30 amHSV - STL
1 stop6h 54mUnited Airlines
Sat 11/153:14 pmSTL - HSV
1 stop4h 37mUnited Airlines
Deal found 10/27$239
This American Airlines deal was found by Cheapflights users on 10/26. 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 11/76:00 amHSV - STL
1 stop7h 13mAmerican Airlines
Mon 11/102:05 pmSTL - HSV
1 stop6h 03mAmerican Airlines
Deal found 10/26$259
This American Airlines deal was found by Cheapflights users on 10/28. 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 11/76:00 amHSV - STL
1 stop7h 13mAmerican Airlines
Sun 11/97:58 pmSTL - HSV
1 stop4h 11mAmerican Airlines
Deal found 10/28$279
This United Airlines deal was found by Cheapflights users on 10/26. 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 10/306:22 pmHSV - STL
1 stop4h 23mUnited Airlines
Sat 11/112:31 pmSTL - HSV
1 stop4h 57mUnited Airlines
Deal found 10/26$299
This American Airlines deal was found by Cheapflights users on 10/26. 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 11/174:49 pmHSV - STL
1 stop6h 09mAmerican Airlines
Tue 11/185:17 amSTL - HSV
1 stop5h 16mAmerican Airlines
Deal found 10/26$409
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 12/1211:04 amHSV - STL
2 stops11h 29mMultiple Airlines
Sat 12/133:30 pmSTL - HSV
1 stop20h 19mMultiple Airlines
Deal found 10/26$423
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 11/912:29 pmHSV - STL
1 stop21h 11mMultiple Airlines
Thu 11/137:02 pmSTL - HSV
2 stops37h 51mMultiple Airlines
Deal found 10/26$430
This United Airlines deal was found by Cheapflights users on 10/25. 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 11/101:15 pmHSV - STL
1 stop6h 24mUnited Airlines
Fri 11/144:43 pmSTL - HSV
1 stop21h 08mUnited Airlines
Deal found 10/25$472
This United Airlines deal was found by Cheapflights users on 10/27. 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 11/711:09 amHSV - STL
1 stop7h 38mUnited Airlines
Mon 11/109:00 amSTL - HSV
2 stops13h 06mUnited Airlines
Deal found 10/27$512

Cheapflights Fare Finder

 
Customize your flight search to find flights from Huntsville to St. Louis 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 October 28, 2025.
Use the filters below to find and compare flights from Huntsville to St. Louis that are best for you.

Fly from

Huntsville

Fly to

St. Louis

Route

Depart

Return

Price

HuntsvilleSt. Louis

HSV - STL

HSVSTL

Huntsville

Fri 12/12

6:32 am-1:29 pm

1 stop6h 57m

Lambert-St Louis

Sun 12/14

7:35 pm-11:56 pm

1 stop4h 21m

$229

HuntsvilleSt. Louis

HSV - STL

HSVSTL

Huntsville

Wed 2/18

2:15 pm-8:39 pm

1 stop6h 24m

Lambert-St Louis

Sat 2/21

10:00 am-4:27 pm

1 stop6h 27m

$229

HuntsvilleSt. Louis

HSV - STL

HSVSTL

Huntsville

Fri 12/12

2:11 pm-8:47 pm

1 stop6h 36m

Lambert-St Louis

Sun 12/14

6:39 am-1:31 pm

1 stop6h 52m

$229

HuntsvilleSt. Louis

HSV - STL

HSVSTL

Huntsville

Fri 12/12

6:32 am-1:29 pm

1 stop6h 57m

Lambert-St Louis

Sat 12/13

4:49 pm-11:56 pm

1 stop7h 07m

$229

HuntsvilleSt. Louis

HSV - STL

HSVSTL

Huntsville

Tue 11/11

7:30 am-2:24 pm

1 stop6h 54m

Lambert-St Louis

Sat 11/15

3:14 pm-7:51 pm

1 stop4h 37m

$239

HuntsvilleSt. Louis

HSV - STL

HSVSTL

Huntsville

Fri 11/7

6:00 am-1:13 pm

1 stop7h 13m

Lambert-St Louis

Mon 11/10

2:05 pm-8:08 pm

1 stop6h 03m

$259

HuntsvilleSt. Louis

HSV - STL

HSVSTL

Huntsville

Sat 11/8

7:31 am-1:40 pm

1 stop6h 09m

Lambert-St Louis

Mon 11/10

6:52 am-2:29 pm

1 stop7h 37m

$259

HuntsvilleSt. Louis

HSV - STL

HSVSTL

Huntsville

Wed 2/18

5:38 am-2:55 pm

2 stops9h 17m

Lambert-St Louis

Sat 2/21

7:01 pm-11:01 pm

1 stop4h 00m

$294

HuntsvilleSt. Louis

HSV - STL

HSVSTL

Huntsville

Sun 11/9

7:00 am-10:43 am

1 stop3h 43m

$250

HuntsvilleSt. Louis

HSV - STL

HSVSTL

Huntsville

Sun 11/9

12:29 pm-9:07 am

2 stops20h 38m

$307

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Compare providers for flights from Huntsville to St. Louis

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 Huntsville to St. Louis in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 Huntsville-St. Louis flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Huntsville-St. Louis flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Huntsville-St. Louis flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Huntsville-St. Louis flights, Cheapflights users trust eDreams the most. eDreams 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 Huntsville-St. Louis 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 Huntsville to St. Louis

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

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

Currently, March is the cheapest month in which you can book a flight from Huntsville to St. Louis (average of $100). Flying from Huntsville to St. Louis in April is currently the most expensive (average of $190). 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.

What is the cheapest time of day to fly from HSV to STL?

Find hourly flight availability from Huntsville to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 28, 2025.

It’s typically best to fly out from Huntsville to St. Louis in the morning. Doing so could potentially save you 14% on the flight price compared to flying at noon, which is usually more expensive.

How much does it cost to fly round-trip from Huntsville to St. Louis?

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated October 28, 2025.
Peruse reviews from past customers who have flown with Delta and American Airlines from Huntsville to St. Louis 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
7,994 reviews

Boarding

8.2

Crew

8.5

Overall

7.9

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,994 reviews
Delta
7.9
Good
7,994 reviews

Boarding

8.2

Crew

8.5

Overall

7.9

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,032 reviews
Delta
7.9
Good
7,994 reviews

Boarding

8.2

Crew

8.5

Overall

7.9

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Huntsville to St. Louis. 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 Huntsville to St. Louis?

    American Airlines and Delta can get you from Huntsville to St. Louis in just under 6h 24m. Your travel time can differ by up to 33m. The distance from Huntsville to St. Louis is about 346 mi. This flight may include one or multiple stops.

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

    Cheapflights users have booked flights from Huntsville to St. Louis round-trip from $228. Another airline that can offer you cheap pricing is Delta. American Airlines is priced at 27% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Huntsville to St. Louis (average of $100). Flying from Huntsville to St. Louis in April is currently the most expensive (average of $190). 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 St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Edwardsville
O'Fallon
Fairview Heights
Maryland Heights
Collinsville
Eureka
Glencoe
St. Peters
Chesterfield
Alton
Farmington
Festus

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Top 2 airlines flying from Huntsville to St. Louis

Discover the top 2 airlines that operate flights from Huntsville to St. Louis. 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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$228Average$288FlexibilityNo cancel feeOn-time71%
DeltaCheapest$228Average$288FlexibilityNo cancel feeOn-timeN/A

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