CA $268 Cheap Flights from Huntsville (HSV) to St. Louis (STL)

View CA $268 flight on Thu, Aug. 28, 2025Opens in a new window

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

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Cheap flights from Huntsville (HSV) to St. Louis (STL)

Prices were available within the past 7 days and start at CA $268 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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

February is typically the cheapest month to fly

From CA $273 - CA $605 per traveller.

Graph displaying average flight prices per month

Flight from Huntsville to St. Louis (HSV - STL) route information
Origin airport
Huntsville Intl.
Destination airport
Lambert-St. Louis Intl.
Distance
553 km

Huntsville to St. Louis Flights

The easy way to book your flights from Huntsville to St. Louis 

With Expedia, it’s simple to find and book flights to St. Louis from Huntsville whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Lambert-St. Louis Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Huntsville to St. Louis today, tomorrow, or this week.  

 

Save dollars with cheap flights from Huntsville Intl., HSV to Lambert-St. Louis Intl., STL 

Sort your search results by price to find great deals on your flight from Huntsville to St. Louis—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to St. Louis from Huntsville currently is just rising to .  

Here are more money-saving tips: 

  • Fly in when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to St. Louis  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to St. Louis from Huntsville 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to St. Louis with Expedia today.

Frequently asked questions

How much is a flight from Huntsville Intl. Airport (HSV) to Lambert Field?
The lowest price advertised for a round-trip journey between HSV and STL is . But you better act fast. This price is based on fares quoted within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Huntsville Intl. Airport to Lambert Field?
This can vary from airline to airline, as each one has its own terms and conditions. Visit the Customer Service Portal, where there are easy instructions on how to cancel your flight online.
How do I find cheap flights from Huntsville Intl. Airport (HSV) to Lambert Field that have flexible change policies?
Plenty of airlines will allow you to move your flight without a change fee. All you pay is the fare difference. When searching for Huntsville Intl. Airport (HSV) to Lambert-St. Louis Intl. Airport (STL) flights, you'll find a "No change fees" box for you to select.
How many hours is the flight from Huntsville Intl. Airport (HSV) to STL?
The average flight time between Huntsville Intl. Airport and STL is 4 hours and 14 minutes. If you get peckish on longer flights, pack some fruit or snacks in your carry-on luggage.
How far is the flight from HSV to Lambert Field?
It's only 560 kilometres between HSV and Lambert-St. Louis Intl. Airport (STL). It's quite possible that you'll spend more time travelling to and from the airport than actually flying!
Which airlines fly direct from Huntsville Intl. Airport (HSV) to STL?
Unfortunately, there are no airlines that fly directly between HSV and Lambert-St. Louis Intl. Airport (STL). You'll have to book a flight with at least one stop.
Are Huntsville Intl. Airport (HSV) to Lambert-St. Louis Intl. Airport (STL) flight tickets cheaper when they're purchased at the last minute?
Flight prices fluctuate, so it's no sure thing. While last-minute deals between Huntsville Intl. Airport and Lambert-St. Louis Intl. Airport (STL) are possible, it's also a good idea to monitor prices well before you fly. In fact, some airlines publish their prices up to 12 months before the departure date. Expedia is constantly updating the biggest airfare bargains around, so keep checking back and be ready to secure your seat when the fares dip.

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