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Cheap flights from St. Louis to Huntsville from $138

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 8/23. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from St. Louis to Huntsville

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
1:39 pm - 6:14 pm
STL
-
HSV
4h 35m
1 stop
Delta Logo
6:17 pm - 10:18 pm
HSV
-
STL
4h 01m
1 stop
$289Delta
Fri, Jul 3 - Mon, Jul 6
American Airlines Logo
8:14 pm - 12:33 am
STL
-
HSV
4h 19m
1 stop
American Airlines Logo
6:28 am - 12:49 pm
HSV
-
STL
6h 21m
1 stop
$319American Airlines
Fri, Jun 26 - Sun, Jun 28
Delta Logo
3:57 pm - 8:46 pm
STL
-
HSV
4h 49m
1 stop
Delta Logo
5:30 am - 9:46 am
HSV
-
STL
4h 16m
1 stop
$324Delta
Fri, Jul 3 - Mon, Jul 6
Multiple Airlines Logo
4:09 pm - 8:40 am
STL
-
HSV
16h 31m
1 stop
Multiple Airlines Logo
6:01 pm - 5:37 pm
HSV
-
STL
23h 36m
2 stops
$356Multiple Airlines
Wed, Jul 15 - Sat, Jul 18
United Airlines Logo
7:25 am - 12:23 pm
STL
-
HSV
4h 58m
1 stop
United Airlines Logo
7:30 am - 12:02 pm
HSV
-
STL
4h 32m
1 stop
$359United Airlines
Sat, Aug 29 - Tue, Sep 1
Delta Logo
7:12 pm - 11:03 pm
STL
-
HSV
3h 51m
1 stop
Delta Logo
6:17 pm - 10:18 pm
HSV
-
STL
4h 01m
1 stop
$364Delta
Thu, Jul 2 - Mon, Jul 6
Delta Logo
7:08 am - 11:47 am
STL
-
HSV
4h 39m
1 stop
Delta Logo
7:12 am - 12:50 pm
HSV
-
STL
5h 38m
1 stop
$369Delta
Wed, Jun 17 - Sun, Jun 21
Multiple Airlines Logo
6:34 pm - 10:07 am
STL
-
HSV
15h 33m
2 stops
Multiple Airlines Logo
10:47 am - 11:59 pm
HSV
-
STL
13h 12m
1 stop
$370Multiple Airlines
Thu, Jul 9 - Fri, Jul 17
American Airlines Logo
5:32 am - 11:32 am
STL
-
HSV
6h 00m
1 stop
American Airlines Logo
6:18 pm - 11:58 pm
HSV
-
STL
5h 40m
1 stop
$383American Airlines
Thu, Jul 16 - Sun, Jul 19
Multiple Airlines Logo
6:34 pm - 2:37 pm
STL
-
HSV
20h 03m
2 stops
Multiple Airlines Logo
9:20 am - 11:59 pm
HSV
-
STL
14h 39m
1 stop
$421Multiple Airlines
Thu, Jul 16 - Sun, Jul 19

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Delta flights from St. Louis to Huntsville

Our best Delta deals on St. Louis to Huntsville flight tickets
Delta
Jul 3
STL1:39 pmLambert-St Louis
4h 35m
1 stop
HSV6:14 pmHuntsville
Jul 6
HSV6:17 pmHuntsville
4h 01m
1 stop
STL10:18 pmLambert-St Louis
$289
Delta
Jul 3
STL3:57 pmLambert-St Louis
4h 49m
1 stop
HSV8:46 pmHuntsville
Jul 6
HSV5:30 amHuntsville
4h 16m
1 stop
STL9:46 amLambert-St Louis
$324
Delta
Jul 2
STL7:12 pmLambert-St Louis
3h 51m
1 stop
HSV11:03 pmHuntsville
Jul 6
HSV6:17 pmHuntsville
4h 01m
1 stop
STL10:18 pmLambert-St Louis
$364

American Airlines flights from St. Louis to Huntsville

Our best American Airlines deals on St. Louis to Huntsville flight tickets
American Airlines
Jun 26
STL8:14 pmLambert-St Louis
4h 19m
1 stop
HSV12:33 amHuntsville
Jun 28
HSV6:28 amHuntsville
6h 21m
1 stop
STL12:49 pmLambert-St Louis
$319
American Airlines
Jun 26
STL5:18 pmLambert-St Louis
6h 15m
1 stop
HSV11:33 pmHuntsville
Jun 29
HSV7:02 pmHuntsville
4h 42m
1 stop
STL11:44 pmLambert-St Louis
$339
American Airlines
Jul 16
STL5:32 amLambert-St Louis
6h 00m
1 stop
HSV11:32 amHuntsville
Jul 19
HSV6:18 pmHuntsville
5h 40m
1 stop
STL11:58 pmLambert-St Louis
$383

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 June 15, 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

Cheapest round-trip

St. LouisHuntsville

STL - HSV

STLHSV

Lambert-St Louis

Fri 7/3

1:39 pm-6:14 pm

1 stop4h 35m

Huntsville

Mon 7/6

6:17 pm-10:18 pm

1 stop4h 01m

$289

St. LouisHuntsville

STL - HSV

STLHSV

Lambert-St Louis

Fri 6/26

8:14 pm-12:33 am

1 stop4h 19m

Huntsville

Sun 6/28

6:28 am-12:49 pm

1 stop6h 21m

$319

St. LouisHuntsville

STL - HSV

STLHSV

Lambert-St Louis

Fri 7/3

3:57 pm-8:46 pm

1 stop4h 49m

Huntsville

Mon 7/6

5:30 am-9:46 am

1 stop4h 16m

$324

St. LouisHuntsville

STL - HSV

STLHSV

Lambert-St Louis

Wed 7/15

4:09 pm-8:40 am

1 stop16h 31m

Huntsville

Sat 7/18

6:01 pm-5:37 pm

2 stops23h 36m

$356

St. LouisHuntsville

STL - HSV

STLHSV

Lambert-St Louis

Sat 8/29

7:25 am-12:23 pm

1 stop4h 58m

Huntsville

Tue 9/1

7:30 am-12:02 pm

1 stop4h 32m

$359
Quickest round-trip

St. LouisHuntsville

STL - HSV

STLHSV

Lambert-St Louis

Thu 7/2

7:12 pm-11:03 pm

1 stop3h 51m

Huntsville

Mon 7/6

6:17 pm-10:18 pm

1 stop4h 01m

$364

St. LouisHuntsville

STL - HSV

STLHSV

Lambert-St Louis

Wed 6/17

7:08 am-11:47 am

1 stop4h 39m

Huntsville

Sun 6/21

7:12 am-12:50 pm

1 stop5h 38m

$369

St. LouisHuntsville

STL - HSV

STLHSV

Lambert-St Louis

Thu 7/9

6:34 pm-10:07 am

2 stops15h 33m

Huntsville

Fri 7/17

10:47 am-11:59 pm

1 stop13h 12m

$370

St. LouisHuntsville

STL - HSV

STLHSV

Lambert-St Louis

Thu 7/16

5:32 am-11:32 am

1 stop6h 00m

Huntsville

Sun 7/19

6:18 pm-11:58 pm

1 stop5h 40m

$383

St. LouisHuntsville

STL - HSV

STLHSV

Lambert-St Louis

Thu 7/16

6:34 pm-2:37 pm

2 stops20h 03m

Huntsville

Sun 7/19

9:20 am-11:59 pm

1 stop14h 39m

$421

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 typical price of a round-trip flight between St. Louis and Huntsville?

What is the cheapest month to fly to Huntsville?

The month of October 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 October, then you should wait until March to fly from St. Louis, when ticket prices are also cheap, with an average price of $278.

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

3h 46m

Direct flights

None
The fastest flight from St. Louis to Huntsville takes 3h 46m
There are no direct flights from St. Louis to Huntsville. There are no popular flight routes from St. Louis to Huntsville.
Search flight deals

Frequently asked questions about flying from St. Louis to Huntsville

  • 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 3h 46m.

  • 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
8,403 reviews
Search Delta flights
American AirlinesPriceFrom $238Free CancellationRating
7.1
11,654 reviews
Search American Airlines flights

Traveling to a place near Huntsville?

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

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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