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St. Louis

$169+ Cheap flights from Huntsville to St. Louis (HSV - STL)

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 12/29. Fares are subject to change and may not be available on all flights or dates of travel.
HSV — STL
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap 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 December 12, 2025.

This Delta deal was found by Cheapflights users on 12/11. 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 12/205:25 amHSV - STL
1 stop3h 33mDelta
Fri 1/27:00 amSTL - HSV
1 stop6h 31mDelta
Deal found 12/11$296
This Delta deal was found by Cheapflights users on 12/11. 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 12/145:12 pmSTL - HSV
1 stop3h 36mDelta
Deal found 12/11$359
This United Airlines deal was found by Cheapflights users on 12/10. 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 12/127:39 amHSV - STL
1 stop4h 36mUnited Airlines
Sun 12/144:45 pmSTL - HSV
1 stop5h 05mUnited Airlines
Deal found 12/10$379
This American Airlines deal was found by Cheapflights users on 12/9. 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.
Thu 12/252:04 pmHSV - STL
1 stop5h 26mAmerican Airlines
Mon 12/298:01 pmSTL - HSV
1 stop3h 48mAmerican Airlines
Deal found 12/9$432
This Delta deal was found by Cheapflights users on 12/11. 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 12/197:00 amHSV - STL
1 stop3h 54mDelta
Tue 12/233:41 pmSTL - HSV
1 stop4h 26mDelta
Deal found 12/11$459
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 12/1910:09 amHSV - STL
1 stop12h 24mMultiple Airlines
Tue 12/2310:10 pmSTL - HSV
2 stops37h 39mMultiple Airlines
Deal found 12/10$484
This United Airlines deal was found by Cheapflights users on 12/11. 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 12/201:50 pmHSV - STL
1 stop5h 28mUnited Airlines
Fri 1/28:05 amSTL - HSV
2 stops15h 26mUnited Airlines
Deal found 12/11$613
This Kiwi.com deal was found by Cheapflights users on 12/11. 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.
Mon 12/1511:04 amHSV - STL
2 stops11h 29mMultiple Airlines
Wed 12/173:30 pmSTL - HSV
1 stop20h 19mMultiple Airlines
Deal found 12/11$729
This American Airlines deal was found by Cheapflights users on 12/11. 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 12/192:04 pmHSV - STL
2 stops8h 40mAmerican Airlines
Tue 12/235:16 pmSTL - HSV
1 stop5h 04mAmerican Airlines
Deal found 12/11$740

Find 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$289
(United Airlines)

One-way from

$169
(Kiwi.com)

Popular in

November

Cheapest in

April

Average price

$367
Provider with most accurate pricing for Huntsville-Lambert-St Louis flight deals.
Search Deals
Provider most trusted by Cheapflights users for Huntsville-Lambert-St Louis flights.
Search Deals
From Huntsville to Lambert-St Louis
Search Deals
One-way flight from Huntsville to Lambert-St Louis
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($111 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 12, 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 1/30

2:50 pm-10:00 pm

1 stop7h 10m

Lambert-St Louis

Mon 2/2

6:00 am-12:15 pm

1 stop6h 15m

$289

HuntsvilleSt. Louis

HSV - STL

HSVSTL

Huntsville

Fri 2/13

9:19 am-5:05 pm

1 stop7h 46m

Lambert-St Louis

Sun 2/15

6:50 pm-11:33 pm

1 stop4h 43m

$304

HuntsvilleSt. Louis

HSV - STL

HSVSTL

Huntsville

Thu 12/25

2:04 pm-7:30 pm

1 stop5h 26m

Lambert-St Louis

Mon 12/29

8:01 pm-11:49 pm

1 stop3h 48m

$432

HuntsvilleSt. Louis

HSV - STL

HSVSTL

Huntsville

Fri 12/19

7:00 am-10:54 am

1 stop3h 54m

Lambert-St Louis

Tue 12/23

3:41 pm-8:07 pm

1 stop4h 26m

$459

HuntsvilleSt. Louis

HSV - STL

HSVSTL

Huntsville

Fri 12/19

10:09 am-10:33 pm

1 stop12h 24m

Lambert-St Louis

Tue 12/23

10:10 pm-11:49 am

2 stops37h 39m

$484

HuntsvilleSt. Louis

HSV - STL

HSVSTL

Huntsville

Mon 12/29

9:04 am-10:56 am

1 stop25h 52m

$169

HuntsvilleSt. Louis

HSV - STL

HSVSTL

Huntsville

Wed 12/31

5:14 pm-9:40 am

2 stops16h 26m

$191

HuntsvilleSt. Louis

HSV - STL

HSVSTL

Huntsville

Wed 12/31

7:33 am-2:26 pm

1 stop6h 53m

$205

HuntsvilleSt. Louis

HSV - STL

HSVSTL

Huntsville

Tue 12/30

7:16 pm-10:33 pm

1 stop27h 17m

$212

HuntsvilleSt. Louis

HSV - STL

HSVSTL

Huntsville

Mon 12/22

2:08 pm-10:56 am

1 stop20h 48m

$224

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 12 results
1
2

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 December.
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 December 12, 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.

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 December 12, 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
8,007 reviews

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Overall

7.9

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
8,007 reviews
Delta
7.9
Good
8,007 reviews

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Overall

7.9

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
7.2
Good
11,050 reviews
Delta
7.9
Good
8,007 reviews

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Overall

7.9

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 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?

    United Airlines and American Airlines can get you from Huntsville to St. Louis in just under 7h 10m. Your travel time can differ by up to 36m. 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 34% 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
Swansea
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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$228Average$288FlexibilityNo cancel feeOn-time71%
DeltaCheapest$228Average$288FlexibilityNo cancel feeOn-timeN/A

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