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

Delta is the most popular carrier 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 43% 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 October 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 2025/26

Q: What is the typical price of a round-trip flight between Huntsville and St. Louis?

Prices are currently low for flights on this route. Typical prices usually range from $338 to $590. The lowest price recently found on this route was $229.

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Find the cheapest flights from Huntsville to St. Louis

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:11 pm - 8:47 pmHSV-STL

6h 36m1 stop

6:39 am - 1:31 pmSTL-HSV

6h 52m1 stop

$229Delta

Find Deal

Fri, Dec 12 - Sun, Dec 14

7:30 am - 2:24 pmHSV-STL

6h 54m1 stop

3:14 pm - 7:51 pmSTL-HSV

4h 37m1 stop

$239United Airlines

Find Deal

Tue, Nov 11 - Sat, Nov 15

6:00 am - 1:13 pmHSV-STL

7h 13m1 stop

2:05 pm - 8:08 pmSTL-HSV

6h 03m1 stop

$259American Airlines

Find Deal

Fri, Nov 7 - Mon, Nov 10

6:00 am - 1:13 pmHSV-STL

7h 13m1 stop

8:13 am - 2:29 pmSTL-HSV

6h 16m1 stop

$279American Airlines

Find Deal

Fri, Nov 7 - Mon, Nov 10

6:30 am - 3:03 pmHSV-STL

8h 33m2 stops

1:36 pm - 6:36 pmSTL-HSV

5h 00m1 stop

$294American Airlines

Find Deal

Wed, Feb 18 - Sat, Feb 21

6:00 am - 1:13 pmHSV-STL

7h 13m1 stop

6:00 am - 11:53 amSTL-HSV

5h 53m1 stop

$299American Airlines

Find Deal

Fri, Nov 7 - Sun, Nov 9

4:49 pm - 10:58 pmHSV-STL

6h 09m1 stop

5:17 am - 10:33 amSTL-HSV

5h 16m1 stop

$409American Airlines

Find Deal

Mon, Nov 17 - Tue, Nov 18

11:04 am - 10:33 pmHSV-STL

11h 29m2 stops

3:30 pm - 11:49 amSTL-HSV

20h 19m1 stop

$423Multiple Airlines

Find Deal

Fri, Dec 12 - Sat, Dec 13

12:29 pm - 9:40 amHSV-STL

21h 11m1 stop

7:02 pm - 8:53 amSTL-HSV

37h 51m2 stops

$430Multiple Airlines

Find Deal

Sun, Nov 9 - Thu, Nov 13

12:29 pm - 9:40 amHSV-STL

21h 11m1 stop

2:12 pm - 9:29 amSTL-HSV

19h 17m1 stop

$452Multiple Airlines

Find Deal

Sun, Nov 9 - Thu, Nov 13

United Airlines flights from Huntsville to St. Louis

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

United Airlines

Nov 11

HSV7:30 amHuntsville

6h 54m

1 stop

STL2:24 pmLambert-St Louis

Nov 15

STL3:14 pmLambert-St Louis

4h 37m

1 stop

HSV7:51 pmHuntsville

$239

Find similar

United Airlines

Oct 30

HSV6:22 pmHuntsville

4h 23m

1 stop

STL10:45 pmLambert-St Louis

Nov 1

STL12:31 pmLambert-St Louis

4h 57m

1 stop

HSV5:28 pmHuntsville

$299

Find similar

United Airlines

Nov 10

HSV1:15 pmHuntsville

6h 24m

1 stop

STL7:39 pmLambert-St Louis

Nov 14

STL4:43 pmLambert-St Louis

21h 08m

1 stop

HSV1:51 pmHuntsville

$472

Find similar

American Airlines flights from Huntsville to St. Louis

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

American Airlines

Nov 7

HSV6:00 amHuntsville

7h 13m

1 stop

STL1:13 pmLambert-St Louis

Nov 10

STL2:05 pmLambert-St Louis

6h 03m

1 stop

HSV8:08 pmHuntsville

$259

Find similar

American Airlines

Nov 7

HSV6:00 amHuntsville

7h 13m

1 stop

STL1:13 pmLambert-St Louis

Nov 10

STL8:13 amLambert-St Louis

6h 16m

1 stop

HSV2:29 pmHuntsville

$279

Find similar

American Airlines

Feb 18

HSV6:30 amHuntsville

8h 33m

2 stops

STL3:03 pmLambert-St Louis

Feb 21

STL1:36 pmLambert-St Louis

5h 00m

1 stop

HSV6:36 pmHuntsville

$294

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HuntsvilleSt. Louis

HSV - STL

HSVSTL

Huntsville

Fri 12/12

2:11 pm-8:47 pm

1 stop6h 36m

Lambert-St Louis

Sun 12/14

6:39 am-1:31 pm

1 stop6h 52m

$229

HuntsvilleSt. Louis

HSV - STL

HSVSTL

Huntsville

Tue 11/11

7:30 am-2:24 pm

1 stop6h 54m

Lambert-St Louis

Sat 11/15

3:14 pm-7:51 pm

1 stop4h 37m

$239

HuntsvilleSt. Louis

HSV - STL

HSVSTL

Huntsville

Fri 11/7

6:00 am-1:13 pm

1 stop7h 13m

Lambert-St Louis

Mon 11/10

2:05 pm-8:08 pm

1 stop6h 03m

$259

HuntsvilleSt. Louis

HSV - STL

HSVSTL

Huntsville

Fri 11/7

6:00 am-1:13 pm

1 stop7h 13m

Lambert-St Louis

Mon 11/10

8:13 am-2:29 pm

1 stop6h 16m

$279

HuntsvilleSt. Louis

HSV - STL

HSVSTL

Huntsville

Wed 2/18

6:30 am-3:03 pm

2 stops8h 33m

Lambert-St Louis

Sat 2/21

1:36 pm-6:36 pm

1 stop5h 00m

$294

HuntsvilleSt. Louis

HSV - STL

HSVSTL

Huntsville

Fri 11/7

6:00 am-1:13 pm

1 stop7h 13m

Lambert-St Louis

Sun 11/9

6:00 am-11:53 am

1 stop5h 53m

$299

HuntsvilleSt. Louis

HSV - STL

HSVSTL

Huntsville

Mon 11/17

4:49 pm-10:58 pm

1 stop6h 09m

Lambert-St Louis

Tue 11/18

5:17 am-10:33 am

1 stop5h 16m

$409

HuntsvilleSt. Louis

HSV - STL

HSVSTL

Huntsville

Fri 12/12

11:04 am-10:33 pm

2 stops11h 29m

Lambert-St Louis

Sat 12/13

3:30 pm-11:49 am

1 stop20h 19m

$423

HuntsvilleSt. Louis

HSV - STL

HSVSTL

Huntsville

Sun 11/9

12:29 pm-9:40 am

1 stop21h 11m

Lambert-St Louis

Thu 11/13

7:02 pm-8:53 am

2 stops37h 51m

$430

HuntsvilleSt. Louis

HSV - STL

HSVSTL

Huntsville

Sun 11/9

12:29 pm-9:40 am

1 stop21h 11m

Lambert-St Louis

Thu 11/13

2:12 pm-9:29 am

1 stop19h 17m

$452

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

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

Direct flights	None

There are no direct flights from Huntsville to St. Louis. There are no popular flight routes from Huntsville to St. Louis.

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 4h 58m.
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 October 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 81% of all bookings. The subsequent popular airline is American Airlines at 19%.

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 11,032 reviews		Search American Airlines flights
Delta	PriceFrom $228	Free Cancellation	Rating 7.9 7,994 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.