STL - HSV

$135 Find Cheap Flights from St. Louis to Huntsville

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Huntsville departing on 3/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Huntsville

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Huntsville, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Huntsville, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$193
Overall average: $288
Multiple Airlines
Wed 2/25Sat 2/28
STL - HSV • 1 stop
Cheapest one-way
$135
Multiple Airlines
Fri 3/6
STL - HSV • 2 stops
Top airlines
Delta
Cheapest • from $259 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
July
Cheapest • 31% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Huntsville!
Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to Huntsville that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from St. Louis to Huntsville

Wed, Feb 25 - Sat, Feb 28
Multiple Airlines Logo
3:49 pm - 3:58 pm
STL
-
HSV
24h 09m
1 stop
Multiple Airlines Logo
11:54 am - 11:59 pm
HSV
-
STL
12h 05m
1 stop
$193Multiple Airlines
Wed, Feb 25 - Sat, Feb 28
Multiple Airlines Logo
8:17 pm - 3:58 pm
STL
-
HSV
19h 41m
2 stops
Multiple Airlines Logo
11:54 am - 11:59 pm
HSV
-
STL
12h 05m
1 stop
$239Multiple Airlines
Wed, Feb 11 - Sun, Feb 15
Delta Logo
6:00 am - 11:54 am
STL
-
HSV
5h 54m
1 stop
Delta Logo
5:24 am - 9:06 am
HSV
-
STL
3h 42m
1 stop
$259Delta
Wed, Feb 25 - Sat, Feb 28
American Airlines Logo
6:00 am - 12:54 pm
STL
-
HSV
6h 54m
2 stops
American Airlines Logo
12:38 pm - 9:12 pm
HSV
-
STL
8h 34m
2 stops
$285American Airlines
Wed, Feb 11 - Sun, Feb 15
United Airlines Logo
6:00 am - 2:01 pm
STL
-
HSV
8h 01m
1 stop
United Airlines Logo
2:25 pm - 9:05 pm
HSV
-
STL
6h 40m
1 stop
$319United Airlines
Thu, Feb 12 - Mon, Feb 16
Multiple Airlines Logo
3:49 pm - 9:01 am
STL
-
HSV
17h 12m
1 stop
Multiple Airlines Logo
2:49 pm - 6:51 am
HSV
-
STL
40h 02m
2 stops
$384Multiple Airlines
Fri, Apr 24 - Sun, Apr 26
American Airlines Logo
8:53 am - 10:50 pm
STL
-
HSV
13h 57m
1 stop
American Airlines Logo
6:30 am - 11:24 am
HSV
-
STL
4h 54m
1 stop
$386American Airlines
Thu, Feb 12 - Mon, Feb 16
United Airlines Logo
6:30 am - 1:03 pm
STL
-
HSV
6h 33m
1 stop
United Airlines Logo
4:15 pm - 10:17 pm
HSV
-
STL
6h 02m
1 stop
$393United Airlines
Wed, Feb 11 - Sun, Feb 15
American Airlines Logo
9:54 am - 5:33 pm
STL
-
HSV
7h 39m
2 stops
American Airlines Logo
2:15 pm - 9:12 pm
HSV
-
STL
6h 57m
1 stop
$437American Airlines
Fri, Apr 24 - Sun, Apr 26
Multiple Airlines Logo
8:13 pm - 11:14 am
STL
-
HSV
15h 01m
2 stops
Multiple Airlines Logo
1:27 pm - 11:19 pm
HSV
-
STL
9h 52m
1 stop
$465Multiple Airlines
Booking Insights

KAYAK's insights & trends for St. Louis to Huntsville flights

Get data-powered insights and trends into flights from St. Louis to Huntsville to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from St. Louis to Huntsville?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from St. Louis to Huntsville, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from St. Louis to Huntsville is July, where tickets cost $228 (return) on average. On the other hand, the most expensive months are March and August, where the average cost of round-trip tickets is $509 and $398 respectively.

Good to know

Low seasonDecember
Cheapest flight$135
Best time to beat the crowds but there is an average 7% increase in price.
Most popular time to fly with an average 2% increase in price.
Flight from St. Louis to Huntsville

When to book flights from St. Louis to Huntsville

Are your dates flexible? Find out the best times to travel from St. Louis to Huntsville based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from St. Louis to Huntsville

  • What is the cheapest flight from St. Louis to Huntsville?

    In the last 3 days, the lowest price for a flight from St. Louis to Huntsville was $135 for a one-way ticket and $193 for a round-trip.

  • Do I need a passport to fly between St. Louis and Huntsville?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from St. Louis to Huntsville?

    St. Louis and Huntsville are both served by 1 main airport. You will leave St. Louis from Lambert-St Louis and will be arriving at Huntsville.

  • Which aircraft models fly most regularly from St. Louis to Huntsville?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from St. Louis to Huntsville?

    oneworld, and SkyTeam are the airline alliances operating flights between St. Louis and Huntsville, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from St. Louis to Huntsville, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from St. Louis to Huntsville are Delta and American Airlines. With an average price for the route of $288 and an overall rating of 7.9, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $353 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from St. Louis to Huntsville?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. Louis to Huntsville.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to Huntsville?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Huntsville from St. Louis is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from St. Louis to Huntsville?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Huntsville with an airline and back to St. Louis with another airline. Booking your flights between St. Louis and HSV can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to Huntsville?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Huntsville from St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from St. Louis to Huntsville

 
See real verified KAYAK customer reviews for airlines flying from St. Louis to Huntsville. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from St. Louis to Huntsville? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8128 reviews
7.9Comfort
8.5Crew
7.8Entertainment
8.1Boarding
7.2Food
Airline reviews

Timing, quality of service, promptness and courtesy of the staff

10.0 ExcellentAjai, Jan 2026
DFW - ATL
Read more Delta reviews

Timing, quality of service, promptness and courtesy of the staff

It was last minute due to weather - considering - it was amazing! Good smiles, friendly staff and they were making sure we knew what was going on when and where.

delta last minute gave me a boarding pass for a different flight with no confirmation that they were changing it

The service from the flight attendants were of supreme quality. They greeted and treated everyone with a wide smile. This is totally absent nowadays. Kudos to them!!!!

Excellent flight and got us around tough weather. Only issue was seat TV did not work and crew tried to reboot.

Very large passenger too space from my own seat. Arm board couldn’t be lowered because of his size. It wads very uncomfortable trip, as the flight was full couldn’t move anywhere having back pain because of the position in which I was the entire flight.

was sitting in the jet bridge for 10 minutes in -20 degree weather waiting for my bag

Outdated equipment in disrepair, wifi inoperable. Broken seats, taped air vents, generally poor condition, the 717 showed its age and lack of upkeep.

My flight out of Baton Rouge to Atlanta was delayed by a half hour. This got us into Atlanta airport 30 minutes late. I ran through the airport to get to my connecting flight. As I approached the boarding gate, I saw the boarding door was still open and a passenger was being checked in. But when I got to the gate, the boarding agent told me they had already given away my seat and there were no empty seats on that flight. So I had to take a later flight. That has never happened to me before. Very frustrating.

Connection through Atlanta was difficult. Mechanical issue on plane caused a two hour delay. New gate was a mile away.

Crew was helpful and cheerful especially when they had no refreshments to work with. The plane was never serviced and had nothing but limited water and coffee onboard. For the price point, a concern of services.

Flight was smooth, quick and felt safe. The 2 delays not happening would have been better but I guess that happens in the airline industry

Flight was canceled. I asked to be rerouted to OKC and then took an Uber.

AA did not allow to board a flight because my connecting flight from DFW had been canceled. I got on another flight to another city. No service on the plane and I did not use their entertainment system.

On time on a day with lots of weather cancellations on other flights. Thank you for getting me home during a winter storm!

Don't change gate multiple times make people run across the airport. Announce delays in a timely manner. Have maintenance crew ready. Don't delay and keep passengers on the plane for 3 hrs. on tarmac.

The plane was experiencing problems with the HVAC system, it was very cold in the front of the plane and very hot in the back.

The attendants were kind and helpful. A sugar-free drink would have been very welcome.

Pilot navigated severe weather/snow storm with skill. Described his intentions clearly

one crew said "he" didn't serve double alcohol drinks for travelers in exit rows. crew on prior flight did. Is this a AA rule, and the prior crew was being nice? Also, I think we deserve more than a 25% refund for losing first class seats when rescheduling a flight due to weather

Everything you need to know for your flight from St. Louis to Huntsville

Information on your arrival and departure airports