What is the cheapest airline that flies from Huntsville to Lambert-St Louis?

Delta, American Airlines, and United Airlines are the most popular carriers operating from Huntsville to Lambert-St Louis

What airlines fly to St. Louis?

Delta, Southwest and American Airlines are the top three most popular airlines that fly to St. Louis from Huntsville according to our data. Delta is the first choice among our users, with 40% of people opting to fly with this airline when traveling to St. Louis. Keep in mind that there are 5 different airlines that fly to St. Louis on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Huntsville Airport to Lambert-St Louis Airport are refreshed on a daily basis.

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

The number of operators available for flights from Huntsville Airport to Lambert-St Louis Airport is 2 as of July 2025.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Huntsville Airport to Lambert-St Louis Airport.

What documentation or ID do you need to fly to Lambert-St Louis Airport?

The travel and health documents required for your trip to Lambert-St Louis 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 Lambert-St Louis Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$227 Cheap Flights from Huntsville to St. Louis in 2025

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Find the cheapest flights from Huntsville to St. Louis

Round-trip

One-way

Last minute

Cheap round-trip flights

6:19 pm - 11:05 pmHSV-STL

4h 46m1 stop

6:00 am - 10:03 amSTL-HSV

4h 03m1 stop

$229American Airlines

Find Deal

vie., ago. 22 - dom., ago. 24

5:27 pm - 11:14 pmHSV-STL

5h 47m1 stop

4:19 pm - 10:22 pmSTL-HSV

6h 03m1 stop

$233American Airlines

Find Deal

lun., ago. 18 - lun., ago. 25

6:15 am - 1:12 pmHSV-STL

6h 57m1 stop

5:15 am - 10:01 amSTL-HSV

4h 46m1 stop

$239American Airlines

Find Deal

mié., ago. 13 - dom., ago. 17

6:05 pm - 10:45 pmHSV-STL

4h 40m1 stop

8:10 am - 12:43 pmSTL-HSV

4h 33m1 stop

$254United Airlines

Find Deal

vie., ago. 15 - mar., ago. 19

10:22 am - 4:06 pmHSV-STL

5h 44m1 stop

7:00 am - 1:29 pmSTL-HSV

6h 29m1 stop

$278Delta

Find Deal

jue., ago. 28 - jue., sep. 4

6:00 am - 9:59 amHSV-STL

3h 59m1 stop

6:52 pm - 10:57 pmSTL-HSV

4h 05m1 stop

$421Delta

Find Deal

dom., oct. 5 - vie., oct. 10

5:27 pm - 11:03 pmHSV-STL

5h 36m1 stop

2:45 pm - 10:40 pmSTL-HSV

7h 55m2 stops

$432American Airlines

Find Deal

lun., ago. 18 - lun., ago. 25

5:55 pm - 1:32 pmHSV-STL

19h 37m2 stops

10:37 am - 10:07 amSTL-HSV

23h 30m2 stops

$441

Find Deal

mié., ago. 13 - dom., ago. 17

6:15 pm - 10:40 amHSV-STL

16h 25m2 stops

3:20 pm - 7:58 pmSTL-HSV

4h 38m1 stop

$453United Airlines

Find Deal

vie., sep. 12 - lun., sep. 15

7:32 pm - 12:10 pmHSV-STL

40h 38m3 stops

2:30 pm - 8:50 amSTL-HSV

18h 20m2 stops

$502

Find Deal

vie., ago. 22 - dom., ago. 24

American Airlines flights from Huntsville to St. Louis

Our best American Airlines deals on Huntsville to St. Louis flight tickets

American Airlines

Aug 22

HSV6:19 pmHuntsville

4h 46m

1 stop

STL11:05 pmLambert-St Louis

Aug 24

STL6:00 amLambert-St Louis

4h 03m

1 stop

HSV10:03 amHuntsville

$229

Find similar

American Airlines

Aug 18

HSV5:27 pmHuntsville

5h 47m

1 stop

STL11:14 pmLambert-St Louis

Aug 25

STL4:19 pmLambert-St Louis

6h 03m

1 stop

HSV10:22 pmHuntsville

$233

Find similar

American Airlines

Aug 13

HSV6:15 amHuntsville

6h 57m

1 stop

STL1:12 pmLambert-St Louis

Aug 17

STL5:15 amLambert-St Louis

4h 46m

1 stop

HSV10:01 amHuntsville

$239

Find similar

Delta flights from Huntsville to St. Louis

Our best Delta deals on Huntsville to St. Louis flight tickets

Delta

Aug 28

HSV10:22 amHuntsville

5h 44m

1 stop

STL4:06 pmLambert-St Louis

Sep 4

STL7:00 amLambert-St Louis

6h 29m

1 stop

HSV1:29 pmHuntsville

$278

Find similar

Delta

Oct 5

HSV6:00 amHuntsville

3h 59m

1 stop

STL9:59 amLambert-St Louis

Oct 10

STL6:52 pmLambert-St Louis

4h 05m

1 stop

HSV10:57 pmHuntsville

$421

Find similar

Delta

Oct 4

HSV5:52 pmHuntsville

4h 08m

1 stop

STL10:00 pmLambert-St Louis

Oct 8

STL6:40 amLambert-St Louis

6h 41m

1 stop

HSV1:21 pmHuntsville

$444

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HuntsvilleSt. Louis

HSV - STL

HSVSTL

Huntsville

vie. 8/22

6:19 pm-11:05 pm

1 stop4h 46m

Lambert-St Louis

dom. 8/24

6:00 am-10:03 am

1 stop4h 03m

$229

HuntsvilleSt. Louis

HSV - STL

HSVSTL

Huntsville

lun. 8/18

5:27 pm-11:14 pm

1 stop5h 47m

Lambert-St Louis

lun. 8/25

4:19 pm-10:22 pm

1 stop6h 03m

$233

HuntsvilleSt. Louis

HSV - STL

HSVSTL

Huntsville

mié. 8/13

6:15 am-1:12 pm

1 stop6h 57m

Lambert-St Louis

dom. 8/17

5:15 am-10:01 am

1 stop4h 46m

$239

HuntsvilleSt. Louis

HSV - STL

HSVSTL

Huntsville

vie. 8/15

6:05 pm-10:45 pm

1 stop4h 40m

Lambert-St Louis

mar. 8/19

8:10 am-12:43 pm

1 stop4h 33m

$254

HuntsvilleSt. Louis

HSV - STL

HSVSTL

Huntsville

jue. 8/28

10:22 am-4:06 pm

1 stop5h 44m

Lambert-St Louis

jue. 9/4

7:00 am-1:29 pm

1 stop6h 29m

$278

HuntsvilleSt. Louis

HSV - STL

HSVSTL

Huntsville

dom. 10/5

6:00 am-9:59 am

1 stop3h 59m

Lambert-St Louis

vie. 10/10

6:52 pm-10:57 pm

1 stop4h 05m

$421

HuntsvilleSt. Louis

HSV - STL

HSVSTL

Huntsville

lun. 8/18

5:27 pm-11:03 pm

1 stop5h 36m

Lambert-St Louis

lun. 8/25

2:45 pm-10:40 pm

2 stops7h 55m

$432

HuntsvilleSt. Louis

HSV - STL

HSVSTL

Huntsville

mié. 8/13

5:55 pm-1:32 pm

2 stops19h 37m

Lambert-St Louis

dom. 8/17

10:37 am-10:07 am

2 stops23h 30m

$441

HuntsvilleSt. Louis

HSV - STL

HSVSTL

Huntsville

vie. 9/12

6:15 pm-10:40 am

2 stops16h 25m

Lambert-St Louis

lun. 9/15

3:20 pm-7:58 pm

1 stop4h 38m

$453

HuntsvilleSt. Louis

HSV - STL

HSVSTL

Huntsville

vie. 8/22

7:32 pm-12:10 pm

3 stops40h 38m

Lambert-St Louis

dom. 8/24

2:30 pm-8:50 am

2 stops18h 20m

$502

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

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

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

Prices

Airlines

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

In general, April is the cheapest month to fly from Huntsville to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $228. The month of January is another great option to travel to St. Louis, with average flight prices from Huntsville averaging around $248.

What is the cheapest day to depart on your flight to St. Louis?

The cheapest day to depart on your flight to St. Louis is on a Tuesday when prices can be found for as low as $283. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $344. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.

What is the cheapest time of day to depart on your flight to St. Louis?

Flying to St. Louis from Huntsville in the morning is the least expensive time of day to depart. momondo users have found prices as low as $288 when looking at flights departing in the morning. At noon is when there is more demand to fly to St. Louis, so prices are often more expensive at around $338 per ticket.

When to book flights from Huntsville to St. Louis

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

Estimated round-trip price

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

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

Best Price Found	$300
Fastest flight time	3h 59m
Direct flights	None
Airports in St. Louis	1 airport

The best one-way flight to St. Louis from Huntsville in the past 72 hours is $300. The best round-trip flight deal from Huntsville to St. Louis found on momondo in the last 72 hours is $229.

The fastest flight from Huntsville to St. Louis takes 3h 59m

There are no direct flights from Huntsville to St. Louis. Popular non-direct route for this connection is Huntsville Airport - Lambert-St Louis Airport.

There is 1 airport near St. Louis: Lambert-St Louis (STL)

Search flight deals

How far is Huntsville to Lambert-St Louis by plane?
There are 335.2 mi between Huntsville and Lambert-St Louis. By plane, this route typically takes 3h 59m.
When did momondo last update prices for flights from Huntsville Airport to Lambert-St Louis Airport?
Prices for flights from Huntsville Airport to Lambert-St Louis Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Huntsville Airport to Lambert-St Louis Airport?
The number of operators available for flights from Huntsville Airport to Lambert-St Louis Airport is 2 as of July 2025.
How old do you have to be to fly from Huntsville Airport to Lambert-St Louis Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Huntsville Airport to Lambert-St Louis Airport.
What documentation or ID do you need to fly to Lambert-St Louis Airport?
The travel and health documents required for your trip to Lambert-St Louis 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 Lambert-St Louis 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 Huntsville to St. Louis?
momondo data reveals that the most frequently booked airline on the route from Huntsville to St. Louis is Delta, representing 77% of all bookings. The subsequent popular airline is American Airlines at 23%.

Best airlines flying from Huntsville to St. Louis

Compare and see reviews for airlines that fly from Huntsville to St. Louis with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $228	Free Cancellation	Rating 7.2 10,000 reviews		Search American Airlines flights
Delta	PriceFrom $228	Free Cancellation	Rating 8.0 7,981 reviews		Search Delta flights

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Why use momondo?

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

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 Huntsville to St. Louis for you.

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

Yes. momondo enables you to select and highlight flights to St. Louis from Huntsville with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to St. Louis from Huntsville.

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

Price alerts on flights to St. Louis from Huntsville are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.