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Cheap flights from St. Louis to Huntsville from $185

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Huntsville departing on 5/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from St. Louis to Huntsville

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
11:15 am - 5:58 pm
STL
-
HSV
6h 43m
1 stop
United Airlines Logo
2:30 pm - 9:52 pm
HSV
-
STL
7h 22m
1 stop
$249United Airlines
Sat, Apr 4 - Tue, Apr 7
Delta Logo
6:00 am - 9:24 am
STL
-
HSV
3h 24m
1 stop
Delta Logo
7:47 pm - 11:59 pm
HSV
-
STL
4h 12m
1 stop
$269Delta
Thu, May 14 - Sun, May 17
American Airlines Logo
8:00 am - 1:45 pm
STL
-
HSV
5h 45m
1 stop
American Airlines Logo
6:02 am - 11:35 am
HSV
-
STL
5h 33m
1 stop
$274American Airlines
Sun, Mar 29 - Sun, Apr 5
United Airlines Logo
7:41 am - 1:05 pm
STL
-
HSV
5h 24m
1 stop
United Airlines Logo
5:55 pm - 10:59 pm
HSV
-
STL
5h 04m
1 stop
$319United Airlines
Thu, Mar 5 - Sat, Mar 7
Multiple Airlines Logo
11:21 am - 9:54 am
STL
-
HSV
22h 33m
2 stops
Multiple Airlines Logo
7:14 pm - 11:19 pm
HSV
-
STL
28h 05m
1 stop
$348Multiple Airlines
Thu, May 14 - Mon, May 18
Multiple Airlines Logo
11:21 am - 9:54 am
STL
-
HSV
22h 33m
2 stops
Multiple Airlines Logo
11:40 am - 11:19 pm
HSV
-
STL
11h 39m
1 stop
$354Multiple Airlines
Sun, May 17 - Tue, May 19
Multiple Airlines Logo
11:21 am - 9:54 am
STL
-
HSV
22h 33m
2 stops
Multiple Airlines Logo
11:40 am - 11:19 pm
HSV
-
STL
11h 39m
1 stop
$367Multiple Airlines
Sun, May 17 - Tue, May 19
Delta Logo
6:00 am - 9:24 am
STL
-
HSV
3h 24m
1 stop
Delta Logo
4:08 pm - 9:29 pm
HSV
-
STL
5h 21m
1 stop
$369Delta
Sun, May 17 - Tue, May 19
Multiple Airlines Logo
8:13 pm - 6:45 pm
STL
-
HSV
22h 32m
2 stops
Multiple Airlines Logo
11:40 am - 11:19 pm
HSV
-
STL
11h 39m
1 stop
$371Multiple Airlines
Sat, May 16 - Tue, May 19
Multiple Airlines Logo
7:52 am - 1:03 pm
STL
-
HSV
29h 11m
2 stops
Multiple Airlines Logo
1:27 pm - 7:51 am
HSV
-
STL
18h 24m
1 stop
$376Multiple Airlines
Sun, Mar 29 - Sun, Apr 5

United Airlines flights from St. Louis to Huntsville

Our best United Airlines deals on St. Louis to Huntsville flight tickets
United Airlines
Apr 4
STL11:15 amLambert-St Louis
6h 43m
1 stop
HSV5:58 pmHuntsville
Apr 7
HSV2:30 pmHuntsville
7h 22m
1 stop
STL9:52 pmLambert-St Louis
$249
United Airlines
Mar 4
STL6:25 amLambert-St Louis
6h 38m
1 stop
HSV1:03 pmHuntsville
Mar 9
HSV2:15 pmHuntsville
7h 27m
1 stop
STL9:42 pmLambert-St Louis
$309
United Airlines
Mar 5
STL7:41 amLambert-St Louis
5h 24m
1 stop
HSV1:05 pmHuntsville
Mar 7
HSV5:55 pmHuntsville
5h 04m
1 stop
STL10:59 pmLambert-St Louis
$319

Delta flights from St. Louis to Huntsville

Our best Delta deals on St. Louis to Huntsville flight tickets
Delta
May 14
STL6:00 amLambert-St Louis
3h 24m
1 stop
HSV9:24 amHuntsville
May 17
HSV7:47 pmHuntsville
4h 12m
1 stop
STL11:59 pmLambert-St Louis
$269
Delta
May 17
STL6:00 amLambert-St Louis
3h 24m
1 stop
HSV9:24 amHuntsville
May 19
HSV4:08 pmHuntsville
5h 21m
1 stop
STL9:29 pmLambert-St Louis
$369
Delta
May 18
STL7:01 pmLambert-St Louis
4h 12m
1 stop
HSV11:13 pmHuntsville
May 19
HSV12:36 pmHuntsville
3h 34m
1 stop
STL4:10 pmLambert-St Louis
$423

momondo 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, momondo users made 832,500 searches. Data last updated March 3, 2026.
Use the filters below to find and compare flights from St. Louis to Huntsville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisHuntsville

STL - HSV

STLHSV

Lambert-St Louis

Sat 4/4

11:15 am-5:58 pm

1 stop6h 43m

Huntsville

Tue 4/7

2:30 pm-9:52 pm

1 stop7h 22m

$249

St. LouisHuntsville

STL - HSV

STLHSV

Lambert-St Louis

Thu 5/14

6:00 am-9:24 am

1 stop3h 24m

Huntsville

Sun 5/17

7:47 pm-11:59 pm

1 stop4h 12m

$269

St. LouisHuntsville

STL - HSV

STLHSV

Lambert-St Louis

Sun 3/29

8:00 am-1:45 pm

1 stop5h 45m

Huntsville

Sun 4/5

6:02 am-11:35 am

1 stop5h 33m

$274

St. LouisHuntsville

STL - HSV

STLHSV

Lambert-St Louis

Thu 3/5

7:41 am-1:05 pm

1 stop5h 24m

Huntsville

Sat 3/7

5:55 pm-10:59 pm

1 stop5h 04m

$319

St. LouisHuntsville

STL - HSV

STLHSV

Lambert-St Louis

Thu 5/14

11:21 am-9:54 am

2 stops22h 33m

Huntsville

Mon 5/18

7:14 pm-11:19 pm

1 stop28h 05m

$348

St. LouisHuntsville

STL - HSV

STLHSV

Lambert-St Louis

Sun 5/17

11:21 am-9:54 am

2 stops22h 33m

Huntsville

Tue 5/19

11:40 am-11:19 pm

1 stop11h 39m

$354

St. LouisHuntsville

STL - HSV

STLHSV

Lambert-St Louis

Sun 5/17

11:21 am-9:54 am

2 stops22h 33m

Huntsville

Tue 5/19

11:40 am-11:19 pm

1 stop11h 39m

$367

St. LouisHuntsville

STL - HSV

STLHSV

Lambert-St Louis

Sun 5/17

6:00 am-9:24 am

1 stop3h 24m

Huntsville

Tue 5/19

4:08 pm-9:29 pm

1 stop5h 21m

$369

St. LouisHuntsville

STL - HSV

STLHSV

Lambert-St Louis

Sat 5/16

8:13 pm-6:45 pm

2 stops22h 32m

Huntsville

Tue 5/19

11:40 am-11:19 pm

1 stop11h 39m

$371

St. LouisHuntsville

STL - HSV

STLHSV

Lambert-St Louis

Sun 3/29

7:52 am-1:03 pm

2 stops29h 11m

Huntsville

Sun 4/5

1:27 pm-7:51 am

1 stop18h 24m

$376

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Huntsville from

How to get the cheapest flight ticket from St. Louis to Huntsville

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Huntsville?

The month of July is, on average, the cheapest month to fly to Huntsville from St. Louis, with most prices found around $228. If you don’t want to visit Huntsville in July, then you should wait until October to fly from St. Louis, when ticket prices are also cheap, with an average price of $228.

When to book flights from St. Louis to Huntsville

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Huntsville according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to Huntsville (STL to HSV) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Huntsville

Fastest flight time

4h 01m

Direct flights

None
The fastest flight from St. Louis to Huntsville takes 4h 01m
There are no direct flights from St. Louis to Huntsville. There are no popular flight routes from St. Louis to Huntsville.
Search flight deals

  • How far is Lambert-St Louis to Huntsville by plane?

    The distance between Lambert-St Louis and Huntsville is about 335.2 mi. A reasonable flight in good conditions will take 4h 01m.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Huntsville Airport?

    Prices for flights from Lambert-St Louis Airport to Huntsville Airport were last updated today.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Huntsville Airport?

  • How old do you have to be to fly from Lambert-St Louis Airport to Huntsville Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Huntsville Airport.

  • What documentation or ID do you need to fly to Huntsville Airport?

    The travel and health documents required for your trip to Huntsville Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Huntsville Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from St. Louis to Huntsville?

Best airlines flying from St. Louis to Huntsville

Compare and see reviews for airlines that fly from St. Louis to Huntsville with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $228Free CancellationRating
7.9
8,242 reviews
Search Delta flights
American AirlinesPriceFrom $238Free CancellationRating
7.1
11,375 reviews
Search American Airlines flights

Traveling to a place near Huntsville?

Book flights to Huntsville if you plan to visit one of these locations
Cullman
Decatur
Guntersville

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Huntsville?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from St. Louis to Huntsville for you.

Can I find flights from St. Louis to Huntsville with flexible booking policies on momondo?

All flight searches from St. Louis to Huntsville on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from St. Louis to Huntsville?

momondo helps you find the best flight between St. Louis and Huntsville by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from St. Louis to Huntsville right now. Can momondo alert me if prices change?

If you are not ready to book a flight from St. Louis to Huntsville now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Huntsville and let you know when they change.

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