What airlines fly to St. Louis?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to St. Louis from Lafayette according to our data. American Airlines is the first choice among our users, with 55% of people opting to fly with this airline when traveling to St. Louis. Keep in mind that there are 3 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 Lafayette Regional Airport to Lambert-St Louis Airport?

Prices for flights from Lafayette Regional Airport to Lambert-St Louis Airport refresh daily.

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

As of November 2025, there are 3 operators available to choose from for flights from Lafayette Regional Airport to Lambert-St Louis Airport.

How old do you have to be to fly from Lafayette Regional Airport to Lambert-St Louis 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 Lafayette Regional Airport to Lambert-St Louis Airport.

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

The necessary travel and health documents for your Lambert-St Louis Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$125 Cheap Flights from Lafayette to St. Louis in 2025/26

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Cheap round-trip flights

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5:17 pm - 11:38 pmLFT-STL

6h 21m1 stop

7:10 am - 2:29 pmSTL-LFT

7h 19m1 stop

$249Delta

Find Deal

Wed, Feb 18 - Sat, Feb 21

5:25 pm - 11:44 pmLFT-STL

6h 19m1 stop

6:00 am - 11:04 amSTL-LFT

5h 04m1 stop

$264Delta

Find Deal

Thu, Nov 20 - Mon, Nov 24

6:05 pm - 10:22 pmLFT-STL

4h 17m1 stop

12:31 pm - 10:43 pmSTL-LFT

10h 12m2 stops

$284United Airlines

Find Deal

Thu, Nov 20 - Mon, Nov 24

6:30 am - 2:24 pmLFT-STL

7h 54m2 stops

3:14 pm - 10:43 pmSTL-LFT

7h 29m2 stops

$289United Airlines

Find Deal

Thu, Nov 20 - Mon, Nov 24

6:21 pm - 11:21 pmLFT-STL

5h 00m1 stop

10:03 am - 10:07 pmSTL-LFT

12h 04m2 stops

$339American Airlines

Find Deal

Wed, Feb 18 - Sat, Feb 21

5:29 pm - 11:42 pmLFT-STL

6h 13m1 stop

6:00 am - 10:41 amSTL-LFT

4h 41m1 stop

$389Delta

Find Deal

Sun, Dec 21 - Mon, Jan 5

10:29 am - 10:11 pmLFT-STL

11h 42m2 stops

10:03 am - 10:07 pmSTL-LFT

12h 04m2 stops

$443American Airlines

Find Deal

Wed, Feb 18 - Sat, Feb 21

6:19 pm - 10:59 pmLFT-STL

4h 40m1 stop

5:17 am - 9:32 amSTL-LFT

4h 15m1 stop

$464American Airlines

Find Deal

Mon, Nov 24 - Sat, Nov 29

6:30 am - 10:39 amLFT-STL

4h 09m1 stop

8:00 am - 3:27 pmSTL-LFT

7h 27m2 stops

$490United Airlines

Find Deal

Fri, Nov 21 - Sat, Nov 29

5:37 am - 10:39 amLFT-STL

5h 02m1 stop

5:17 am - 9:32 amSTL-LFT

4h 15m1 stop

$494American Airlines

Find Deal

Fri, Nov 21 - Sat, Nov 29

United Airlines flights from Lafayette to St. Louis

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

United Airlines

Nov 20

LFT6:05 pmLafayette Regional

4h 17m

1 stop

STL10:22 pmLambert-St Louis

Nov 24

STL12:31 pmLambert-St Louis

10h 12m

2 stops

LFT10:43 pmLafayette Regional

$284

Find similar

United Airlines

Nov 20

LFT6:30 amLafayette Regional

7h 54m

2 stops

STL2:24 pmLambert-St Louis

Nov 24

STL3:14 pmLambert-St Louis

7h 29m

2 stops

LFT10:43 pmLafayette Regional

$289

Find similar

United Airlines

Nov 12

LFT5:20 amLafayette Regional

10h 29m

2 stops

STL3:49 pmLambert-St Louis

Nov 16

STL12:31 pmLambert-St Louis

10h 12m

2 stops

LFT10:43 pmLafayette Regional

$349

Find similar

American Airlines flights from Lafayette to St. Louis

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

American Airlines

Feb 18

LFT6:21 pmLafayette Regional

5h 00m

1 stop

STL11:21 pmLambert-St Louis

Feb 21

STL10:03 amLambert-St Louis

12h 04m

2 stops

LFT10:07 pmLafayette Regional

$339

Find similar

American Airlines

Nov 12

LFT7:25 amLafayette Regional

7h 37m

2 stops

STL3:02 pmLambert-St Louis

Nov 16

STL5:17 amLambert-St Louis

4h 15m

1 stop

LFT9:32 amLafayette Regional

$344

Find similar

American Airlines

Nov 7

LFT7:19 amLafayette Regional

8h 53m

2 stops

STL4:12 pmLambert-St Louis

Nov 10

STL5:58 pmLambert-St Louis

5h 17m

1 stop

LFT11:15 pmLafayette Regional

$374

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LafayetteSt. Louis

LFT - STL

LFTSTL

Lafayette Regional

Wed 2/18

5:17 pm-11:38 pm

1 stop6h 21m

Lambert-St Louis

Sat 2/21

7:10 am-2:29 pm

1 stop7h 19m

$249

LafayetteSt. Louis

LFT - STL

LFTSTL

Lafayette Regional

Thu 11/20

5:25 pm-11:44 pm

1 stop6h 19m

Lambert-St Louis

Mon 11/24

6:00 am-11:04 am

1 stop5h 04m

$264

LafayetteSt. Louis

LFT - STL

LFTSTL

Lafayette Regional

Thu 11/20

6:05 pm-10:22 pm

1 stop4h 17m

Lambert-St Louis

Mon 11/24

12:31 pm-10:43 pm

2 stops10h 12m

$284

LafayetteSt. Louis

LFT - STL

LFTSTL

Lafayette Regional

Thu 11/20

6:30 am-2:24 pm

2 stops7h 54m

Lambert-St Louis

Mon 11/24

3:14 pm-10:43 pm

2 stops7h 29m

$289

LafayetteSt. Louis

LFT - STL

LFTSTL

Lafayette Regional

Wed 2/18

6:21 pm-11:21 pm

1 stop5h 00m

Lambert-St Louis

Sat 2/21

10:03 am-10:07 pm

2 stops12h 04m

$339

LafayetteSt. Louis

LFT - STL

LFTSTL

Lafayette Regional

Sun 12/21

5:29 pm-11:42 pm

1 stop6h 13m

Lambert-St Louis

Mon 1/5

6:00 am-10:41 am

1 stop4h 41m

$389

LafayetteSt. Louis

LFT - STL

LFTSTL

Lafayette Regional

Wed 2/18

10:29 am-10:11 pm

2 stops11h 42m

Lambert-St Louis

Sat 2/21

10:03 am-10:07 pm

2 stops12h 04m

$443

LafayetteSt. Louis

LFT - STL

LFTSTL

Lafayette Regional

Mon 11/24

6:19 pm-10:59 pm

1 stop4h 40m

Lambert-St Louis

Sat 11/29

5:17 am-9:32 am

1 stop4h 15m

$464

LafayetteSt. Louis

LFT - STL

LFTSTL

Lafayette Regional

Fri 11/21

6:30 am-10:39 am

1 stop4h 09m

Lambert-St Louis

Sat 11/29

8:00 am-3:27 pm

2 stops7h 27m

$490

LafayetteSt. Louis

LFT - STL

LFTSTL

Lafayette Regional

Fri 11/21

5:37 am-10:39 am

1 stop5h 02m

Lambert-St Louis

Sat 11/29

5:17 am-9:32 am

1 stop4h 15m

$494

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Lafayette 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 day to depart on your flight to St. Louis?

The cheapest day to depart on your flight to St. Louis is on a Wednesday when prices can be found for as low as $337. 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 Tuesday because tickets tend to average around $478. 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 Lafayette in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $308 when looking at flights departing in the afternoon. At noon is when there is more demand to fly to St. Louis, so prices are often more expensive at around $603 per ticket.

When to book flights from Lafayette to St. Louis

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

Estimated round-trip price

Cheap Lafayette to St. Louis (LFT to STL) flight deals and tips

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

Direct flights	None

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

Search flight deals

How far is Lafayette Regional to Lambert-St Louis by plane?
Lafayette Regional and Lambert-St Louis are 589.4 mi apart from one another. 4h 09m is a normal flight duration for this route.
When did momondo last update prices for flights from Lafayette Regional Airport to Lambert-St Louis Airport?
Prices for flights from Lafayette Regional Airport to Lambert-St Louis Airport refresh daily.
How many operators does momondo search for flights from Lafayette Regional Airport to Lambert-St Louis Airport?
As of November 2025, there are 3 operators available to choose from for flights from Lafayette Regional Airport to Lambert-St Louis Airport.
How old do you have to be to fly from Lafayette Regional Airport to Lambert-St Louis 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 Lafayette Regional Airport to Lambert-St Louis Airport.
What documentation or ID do you need to fly to Lambert-St Louis Airport?
The necessary travel and health documents for your Lambert-St Louis Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Lafayette to St. Louis?
Based on momondo bookings for flights between Lafayette and St. Louis, the leading airline is American Airlines, making up 44% of the total bookings. Other popular airlines include Delta with 30% and United Airlines with 26%.

Best airlines flying from Lafayette to St. Louis

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $223	Free Cancellation	Rating 7.4 9,007 reviews	Search United Airlines flights
American Airlines	PriceFrom $223	Free Cancellation	Rating 7.2 11,040 reviews	Search American Airlines flights
Delta	PriceFrom $232	Free Cancellation	Rating 7.9 8,001 reviews	Search Delta flights

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Maryland Heights

O'Fallon

Wentzville

Fenton

Collinsville

St. Peters

Alton

Farmington

Festus

Glencoe

Edwardsville

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Eureka

Litchfield

Shrewsbury

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Lafayette to St. Louis. momondo saves you time and could save you money on your trip.

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

Flights from Lafayette to St. Louis with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Lafayette to St. Louis flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to St. Louis, momondo offers a useful price alert feature which will track prices for flights to St. Louis from Lafayette and alert you when they change.