$169 Cheap Flights from St. Louis (STL) to Huntsville (HSV)

View $169 flight on Tue, May 26, 2026Opens in a new window

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Huntsville International Airport (HSV)

Cheap Flights from St. Louis to Huntsville (STL-HSV)

Prices were available within the past 7 days and start at $169 for one-way flights and $229 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, Sep 12 - Mon, Sep 15
STL
St. Louis
HSV
Huntsville
$229 Roundtrip, found 4 hours ago
$229
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Fri, Sep 12 from St. Louis to Huntsville, returning Mon, Sep 15, priced at $229 found 4 hours ago
Delta
Mon, Oct 13 - Sat, Oct 18
STL
St. Louis
HSV
Huntsville
$229 Roundtrip, just found
$229
Roundtrip
just found
Select Delta flight, departing Mon, Oct 13 from St. Louis to Huntsville, returning Sat, Oct 18, priced at $229 just found
United
Wed, Sep 24 - Mon, Sep 29
STL
St. Louis
HSV
Huntsville
$229 Roundtrip, found 19 hours ago
$229
Roundtrip
found 19 hours ago
Select United flight, departing Wed, Sep 24 from St. Louis to Huntsville, returning Mon, Sep 29, priced at $229 found 19 hours ago
American Airlines
Wed, Aug 20 - Wed, Aug 27
STL
St. Louis
HSV
Huntsville
$234 Roundtrip, found 4 hours ago
$234
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Wed, Aug 20 from St. Louis to Huntsville, returning Wed, Aug 27, priced at $234 found 4 hours ago
American Airlines
Wed, Sep 24 - Mon, Sep 29
STL
St. Louis
HSV
Huntsville
$234 Roundtrip, found 19 hours ago
$234
Roundtrip
found 19 hours ago
Select American Airlines flight, departing Wed, Sep 24 from St. Louis to Huntsville, returning Mon, Sep 29, priced at $234 found 19 hours ago
Delta
Sat, Aug 23 - Tue, Aug 26
STL
St. Louis
HSV
Huntsville
$239 Roundtrip, found 5 hours ago
$239
Roundtrip
found 5 hours ago
Select Delta flight, departing Sat, Aug 23 from St. Louis to Huntsville, returning Tue, Aug 26, priced at $239 found 5 hours ago
United
Mon, Sep 8 - Sat, Sep 13
STL
St. Louis
HSV
Huntsville
$241 Roundtrip, found 1 day ago
$241
Roundtrip
found 1 day ago
Select United flight, departing Mon, Sep 8 from St. Louis to Huntsville, returning Sat, Sep 13, priced at $241 found 1 day ago
United
Tue, Sep 23 - Sun, Sep 28
STL
St. Louis
HSV
Huntsville
$242 Roundtrip, found 19 hours ago
$242
Roundtrip
found 19 hours ago
Select United flight, departing Tue, Sep 23 from St. Louis to Huntsville, returning Sun, Sep 28, priced at $242 found 19 hours ago
United
Fri, Sep 5 - Sun, Sep 7
STL
St. Louis
HSV
Huntsville
$243 Roundtrip, found 2 days ago
$243
Roundtrip
found 2 days ago
Select United flight, departing Fri, Sep 5 from St. Louis to Huntsville, returning Sun, Sep 7, priced at $243 found 2 days ago
United
Tue, Sep 16 - Sun, Sep 21
STL
St. Louis
HSV
Huntsville
$244 Roundtrip, found 3 days ago
$244
Roundtrip
found 3 days ago
Select United flight, departing Tue, Sep 16 from St. Louis to Huntsville, returning Sun, Sep 21, priced at $244 found 3 days ago

Find the cheapest month to fly from St. Louis (STL) to Huntsville (HSV)

October is typically the cheapest month to fly

From $198 - $454 per traveler.

Graph displaying average flight prices per month

Alternative airports near Huntsville

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Huntsville Intl. HSV. Cheapest and Closest option available. Average driving time to city center is 15 minutes. Flights from $234
HSV
Huntsville Intl.
CheapestClosest
Average driving time to city center15 min
Flights from $234
Flights from St. Louis (STL) to Huntsville (HSV)
Origin airport
Lambert-St. Louis Intl.
Destination airport
Huntsville Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$228
Distance
345 mi

St. Louis to Huntsville Flights

The cheapest times to fly from St. Louis to Huntsville

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from St. Louis to Huntsville are during the month of September. You can find some of the cheapest flights from St. Louis to Huntsville with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from St. Louis to Huntsville

Sunday is one of the best days to book for cheap flights from St. Louis to Huntsville: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from St. Louis to Huntsville

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from St. Louis to Huntsville in 2025. You can also book with separate airlines for your outbound and return journeys, from $169 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap St. Louis to Huntsville flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your St. Louis to Huntsville airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Lambert-St. Louis Intl. Airport (STL) to Huntsville Intl. Airport (HSV) cost?
Grab a cheap one-way flight from $169 or cheap return flight from $229 from Lambert-St. Louis Intl. Airport (STL) to Huntsville Intl. Airport (HSV) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Lambert-St. Louis Intl. Airport (STL) to Huntsville Intl. Airport (HSV)?
The cheapest month to fly from STL to HSV is September, when there's less demand. Off-peak season is often when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Lambert-St. Louis Intl. Airport (STL) to Huntsville Intl. Airport (HSV)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest STL to HSV flight.
How many flights per day from Lambert-St. Louis Intl. Airport (STL) to Huntsville Intl. Airport (HSV)?
You'll need to catch a flight with a layover if you're traveling from Lambert-St. Louis Intl. Airport (STL) to Huntsville Intl. Airport (HSV). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from STL to HSV?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can change depending on a range of factors, including the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Lambert-St. Louis Intl. Airport (STL) to Huntsville Intl. Airport (HSV)?
Choose a flight from Lambert-St. Louis Intl. Airport (STL) to Huntsville Intl. Airport (HSV) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Lambert-St. Louis Intl. Airport (STL) to Huntsville Intl. Airport (HSV) last-minute?
Last-minute bookings from STL to HSV are generally more expensive. To secure the lowest prices, start searching for flights as soon as possible. That said, if you're flexible with your travel plans, you may find a cheap ticket right before your journey.
Is it cheaper to book a STL to HSV flight and hotel package?
Compared with arranging hotels and flights separately, booking a STL to HSV flight and hotel package with Expedia could result in significant savings. Better yet, having it all in one place will take the hassle out of planning your trip. Simply secure your flights and select from our extensive range of stays, then tailor your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Lambert-St. Louis Intl. Airport (STL) to Huntsville Intl. Airport (HSV)?
In most instances, you can cancel or modify your STL to HSV flight. However, there may be additional charges, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's fees and rules on flight changes, or if you'd like more details, head to our Customer Service portal.

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*Available to One Key members.