Huntsville

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

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 2/21. Fares are subject to change and may not be available on all flights or dates of travel.
STL — HSV
oct. 11 — oct. 181
We work with more than 300 partners to bring you better travel deals

Find cheap flights from St. Louis to Huntsville 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 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 septiembre 11, 2025.

Round-trip from

$229
(Delta)

Popular in

March

Cheapest in

July

Average price

$288
From Lambert-St Louis to Huntsville
Highest demand for flights based on searches. 14% potential increase in price ($56 potential increase over avg. RT price).
Cheapest flight prices on average. 7% potential price decrease ($26 potential savings vs. average RT price).
Average for round-trip flights in September 2025

Find 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 septiembre 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/77:58 pmSTL - HSV
1 stop4h 11mAmerican Airlines
dom. 11/95:00 amHSV - STL
1 stop5h 39mAmerican Airlines
Deal found 9/10$259
This Delta deal was found by Cheapflights users on 9/11. 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.
sáb. 9/131:26 pmSTL - HSV
1 stop3h 41mDelta
sáb. 9/201:06 pmHSV - STL
1 stop5h 59mDelta
Deal found 9/11$279
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/137:23 amSTL - HSV
2 stops7h 35mAmerican Airlines
sáb. 9/202:59 pmHSV - STL
1 stop5h 16mAmerican Airlines
Deal found 9/10$284
This Delta deal was found by Cheapflights users on 9/11. 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.
vie. 9/125:11 pmSTL - HSV
1 stop5h 45mDelta
dom. 9/146:25 pmHSV - STL
1 stop4h 59mDelta
Deal found 9/11$289
This United Airlines deal was found by Cheapflights users on 9/11. 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.
vie. 9/263:23 pmSTL - HSV
1 stop4h 57mUnited Airlines
mar. 9/307:35 amHSV - STL
1 stop6h 52mUnited Airlines
Deal found 9/11$313
This American Airlines deal was found by Cheapflights users on 9/11. 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.
vie. 12/125:14 amSTL - HSV
1 stop5h 15mAmerican Airlines
dom. 12/1410:46 amHSV - STL
1 stop7h 17mAmerican Airlines
Deal found 9/11$319
This United Airlines deal was found by Cheapflights users on 9/10. 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.
vie. 10/1011:10 amSTL - HSV
1 stop6h 16mUnited Airlines
lun. 10/136:10 pmHSV - STL
1 stop25h 32mUnited Airlines
Deal found 9/10$359
This KAYAK deal was found by Cheapflights users on 9/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/136:00 amSTL - HSV
1 stop6h 32mDelta
jue. 10/169:49 amHSV - STL
1 stop4h 54mDelta
Deal found 9/10$402
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
vie. 12/127:43 pmSTL - HSV
2 stops13h 10mMultiple Airlines
dom. 12/1412:29 pmHSV - STL
1 stop10h 17mMultiple Airlines
Deal found 9/11$426
This American Airlines deal was found by Cheapflights users on 9/11. 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.
vie. 10/105:30 amSTL - HSV
1 stop4h 56mAmerican Airlines
lun. 10/137:03 pmHSV - STL
1 stop4h 55mAmerican Airlines
Deal found 9/11$427

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 septiembre 11, 2025.
Use the filters below to find and compare flights from St. Louis to Huntsville that are best for you.

Fly from

St. Louis

Fly to

Huntsville

Route

Depart

Return

Price

St. LouisHuntsville

STL - HSV

STLHSV

Lambert-St Louis

sáb. 2/21

10:00 am-1:54 pm

1 stop3h 54m

Huntsville

mié. 2/25

7:40 pm-11:40 pm

1 stop4h 00m

$229

St. LouisHuntsville

STL - HSV

STLHSV

Lambert-St Louis

vie. 11/7

7:58 pm-12:09 am

1 stop4h 11m

Huntsville

dom. 11/9

5:00 am-10:39 am

1 stop5h 39m

$259

St. LouisHuntsville

STL - HSV

STLHSV

Lambert-St Louis

sáb. 2/21

5:27 am-9:59 am

1 stop4h 32m

Huntsville

mié. 2/25

5:38 am-2:55 pm

2 stops9h 17m

$294

St. LouisHuntsville

STL - HSV

STLHSV

Lambert-St Louis

vie. 9/26

3:23 pm-8:20 pm

1 stop4h 57m

Huntsville

mar. 9/30

7:35 am-2:27 pm

1 stop6h 52m

$313

St. LouisHuntsville

STL - HSV

STLHSV

Lambert-St Louis

vie. 12/12

5:14 am-10:29 am

1 stop5h 15m

Huntsville

dom. 12/14

10:46 am-6:03 pm

1 stop7h 17m

$319

St. LouisHuntsville

STL - HSV

STLHSV

Lambert-St Louis

vie. 10/10

11:10 am-5:26 pm

1 stop6h 16m

Huntsville

lun. 10/13

6:10 pm-7:42 pm

1 stop25h 32m

$359

St. LouisHuntsville

STL - HSV

STLHSV

Lambert-St Louis

lun. 10/13

6:00 am-12:32 pm

1 stop6h 32m

Huntsville

jue. 10/16

9:49 am-2:43 pm

1 stop4h 54m

$402

St. LouisHuntsville

STL - HSV

STLHSV

Lambert-St Louis

vie. 10/10

5:30 am-10:26 am

1 stop4h 56m

Huntsville

lun. 10/13

7:03 pm-11:58 pm

1 stop4h 55m

$427

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

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, January is the cheapest month in which you can book a flight from St. Louis to Huntsville (average of $321). Flying from St. Louis to Huntsville in March is currently the most expensive (average of $389). 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 STL to HSV?

Find hourly flight availability from St. Louis to Huntsville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 11, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 23% on flights from St. Louis to Huntsville by exploring options for tickets in the morning.

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

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 septiembre 11, 2025.
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.
8.0
Very good

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good
8.0
Very good

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 3h 54m. 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 American Airlines. Our recent data shows that you can find tickets from as low as $228 on this airline. An additional option worth looking into is Delta, starting at $228. You may be able to fly from St. Louis to Huntsville for 32% 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, January is the cheapest month in which you can book a flight from St. Louis to Huntsville (average of $321). Flying from St. Louis to Huntsville in March is currently the most expensive (average of $389). 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
Cullman
Guntersville

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.

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 septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$228Average$363FlexibilityNo cancel feeOn-time71%
DeltaCheapest$228Average$291FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.