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 58% 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 December 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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9:40 am - 4:46 pm

LFT

STL

7h 06m1 stop

6:00 am - 11:47 am

STL

LFT

5h 47m1 stop

$303United Airlines

Thu, Dec 25 - Mon, Dec 29

9:50 am - 3:39 pm

LFT

STL

5h 49m1 stop

4:35 pm - 9:36 pm

STL

LFT

5h 01m1 stop

$319United Airlines

Sat, Jan 24 - Tue, Jan 27

9:50 am - 3:39 pm

LFT

STL

5h 49m1 stop

6:00 am - 11:27 am

STL

LFT

5h 27m1 stop

$321United Airlines

Sat, Jan 24 - Tue, Jan 27

5:20 am - 2:28 pm

LFT

STL

9h 08m2 stops

10:07 am - 3:31 pm

STL

LFT

5h 24m1 stop

$324United Airlines

Sat, Jan 24 - Tue, Jan 27

5:20 am - 12:29 pm

LFT

STL

7h 09m2 stops

10:07 am - 5:42 pm

STL

LFT

7h 35m1 stop

$326United Airlines

Sat, Jan 24 - Tue, Jan 27

5:20 am - 5:25 pm

LFT

STL

12h 05m2 stops

8:05 am - 3:31 pm

STL

LFT

7h 26m2 stops

$329United Airlines

Sat, Jan 24 - Tue, Jan 27

5:20 am - 4:03 pm

LFT

STL

10h 43m2 stops

8:05 am - 3:31 pm

STL

LFT

7h 26m2 stops

$331United Airlines

Sat, Jan 24 - Tue, Jan 27

9:40 am - 5:54 pm

LFT

STL

8h 14m2 stops

6:00 am - 11:47 am

STL

LFT

5h 47m1 stop

$347United Airlines

Thu, Dec 25 - Mon, Dec 29

5:26 am - 2:09 pm

LFT

STL

8h 43m2 stops

6:41 am - 5:24 pm

STL

LFT

10h 43m2 stops

$578American Airlines

Thu, Dec 25 - Mon, Dec 29

United Airlines flights from Lafayette to St. Louis

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

United Airlines

Dec 25

LFT9:40 amLafayette Regional

7h 06m

1 stop

STL4:46 pmLambert-St Louis

Dec 29

STL6:00 amLambert-St Louis

5h 47m

1 stop

LFT11:47 amLafayette Regional

$303

Find similar

United Airlines

Jan 24

LFT9:50 amLafayette Regional

5h 49m

1 stop

STL3:39 pmLambert-St Louis

Jan 27

STL4:35 pmLambert-St Louis

5h 01m

1 stop

LFT9:36 pmLafayette Regional

$319

Find similar

United Airlines

Jan 24

LFT9:50 amLafayette Regional

5h 49m

1 stop

STL3:39 pmLambert-St Louis

Jan 27

STL6:00 amLambert-St Louis

5h 27m

1 stop

LFT11:27 amLafayette Regional

$321

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LafayetteSt. Louis

LFT - STL

LFTSTL

Lafayette Regional

Thu 12/25

9:40 am-4:46 pm

1 stop7h 06m

Lambert-St Louis

Mon 12/29

6:00 am-11:47 am

1 stop5h 47m

$303

LafayetteSt. Louis

LFT - STL

LFTSTL

Lafayette Regional

Sat 1/24

9:50 am-3:39 pm

1 stop5h 49m

Lambert-St Louis

Tue 1/27

4:35 pm-9:36 pm

1 stop5h 01m

$319

LafayetteSt. Louis

LFT - STL

LFTSTL

Lafayette Regional

Sat 1/24

9:50 am-3:39 pm

1 stop5h 49m

Lambert-St Louis

Tue 1/27

6:00 am-11:27 am

1 stop5h 27m

$321

LafayetteSt. Louis

LFT - STL

LFTSTL

Lafayette Regional

Sat 1/24

5:20 am-2:28 pm

2 stops9h 08m

Lambert-St Louis

Tue 1/27

10:07 am-3:31 pm

1 stop5h 24m

$324

LafayetteSt. Louis

LFT - STL

LFTSTL

Lafayette Regional

Sat 1/24

5:20 am-12:29 pm

2 stops7h 09m

Lambert-St Louis

Tue 1/27

10:07 am-5:42 pm

1 stop7h 35m

$326

LafayetteSt. Louis

LFT - STL

LFTSTL

Lafayette Regional

Sat 1/24

5:20 am-5:25 pm

2 stops12h 05m

Lambert-St Louis

Tue 1/27

8:05 am-3:31 pm

2 stops7h 26m

$329

LafayetteSt. Louis

LFT - STL

LFTSTL

Lafayette Regional

Sat 1/24

5:20 am-4:03 pm

2 stops10h 43m

Lambert-St Louis

Tue 1/27

8:05 am-3:31 pm

2 stops7h 26m

$331

LafayetteSt. Louis

LFT - STL

LFTSTL

Lafayette Regional

Thu 12/25

9:40 am-5:54 pm

2 stops8h 14m

Lambert-St Louis

Mon 12/29

6:00 am-11:47 am

1 stop5h 47m

$347

LafayetteSt. Louis

LFT - STL

LFTSTL

Lafayette Regional

Thu 12/25

5:26 am-2:09 pm

2 stops8h 43m

Lambert-St Louis

Mon 12/29

6:41 am-5:24 pm

2 stops10h 43m

$578

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

Fastest flight time	5h 49m
Direct flights	None

The fastest flight from Lafayette to St. Louis takes 5h 49m

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. 5h 49m 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 December 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 46% of the total bookings. Other popular airlines include Delta with 32% and United Airlines with 22%.

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 9,095 reviews	Search United Airlines flights
American Airlines	PriceFrom $223	Free Cancellation	Rating 7.2 11,050 reviews	Search American Airlines flights
Delta	PriceFrom $232	Free Cancellation	Rating 7.9 8,008 reviews	Search Delta flights

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Hermann

Fairview Heights

Maryland Heights

O'Fallon

Florissant

Fenton

Wentzville

St. Peters

Collinsville

Alton

Farmington

Festus

Clayton

Glencoe

Edwardsville

Eureka

Litchfield

Shrewsbury

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

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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.