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Cheap flights from Lafayette to St. Louis from $279

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Lafayette to St. Louis departing on 5/3. 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
0 bags

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Find the cheapest flights from Lafayette to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:05 am - 10:34 am
LFT
-
STL
4h 29m
1 stop
Delta Logo
6:00 am - 10:34 am
STL
-
LFT
4h 34m
1 stop
$283Delta
Sat, May 2 - Sat, May 9
American Airlines Logo
5:27 pm - 11:58 pm
LFT
-
STL
6h 31m
1 stop
American Airlines Logo
5:29 am - 10:21 am
STL
-
LFT
4h 52m
1 stop
$298American Airlines
Sat, May 30 - Fri, Jun 5
Delta Logo
5:03 pm - 11:53 pm
LFT
-
STL
6h 50m
1 stop
Delta Logo
9:24 am - 4:23 pm
STL
-
LFT
6h 59m
1 stop
$313Delta
Thu, Aug 6 - Sun, Aug 9
American Airlines Logo
6:12 pm - 10:59 pm
LFT
-
STL
4h 47m
1 stop
American Airlines Logo
5:20 am - 10:12 am
STL
-
LFT
4h 52m
1 stop
$329American Airlines
Fri, Apr 24 - Sun, Apr 26
Delta Logo
5:15 pm - 9:29 pm
LFT
-
STL
4h 14m
1 stop
Delta Logo
5:15 pm - 9:47 pm
STL
-
LFT
4h 32m
1 stop
$331Delta
Thu, May 14 - Sat, May 16
Delta Logo
4:00 pm - 9:06 pm
LFT
-
STL
5h 06m
1 stop
Delta Logo
7:25 am - 2:33 pm
STL
-
LFT
7h 08m
1 stop
$339Delta
Sat, Apr 11 - Wed, Apr 15
American Airlines Logo
5:27 pm - 11:58 pm
LFT
-
STL
6h 31m
1 stop
American Airlines Logo
5:29 am - 10:21 am
STL
-
LFT
4h 52m
1 stop
$342American Airlines
Sat, May 30 - Fri, Jun 5
American Airlines Logo
7:05 am - 1:22 pm
LFT
-
STL
6h 17m
1 stop
American Airlines Logo
12:55 pm - 10:09 pm
STL
-
LFT
9h 14m
2 stops
$344American Airlines
Sat, Apr 11 - Wed, Apr 15
Delta Logo
5:03 pm - 11:53 pm
LFT
-
STL
6h 50m
1 stop
Delta Logo
9:24 am - 2:34 pm
STL
-
LFT
5h 10m
1 stop
$346Delta
Thu, Aug 6 - Sun, Aug 9
American Airlines Logo
7:05 am - 4:41 pm
LFT
-
STL
9h 36m
2 stops
American Airlines Logo
7:05 am - 4:37 pm
STL
-
LFT
9h 32m
2 stops
$349American Airlines
Sat, Apr 11 - Wed, Apr 15

Delta flights from Lafayette to St. Louis

Our best Delta deals on Lafayette to St. Louis flight tickets
Delta
May 2
LFT6:05 amLafayette Regional
4h 29m
1 stop
STL10:34 amLambert-St Louis
May 9
STL6:00 amLambert-St Louis
4h 34m
1 stop
LFT10:34 amLafayette Regional
$283
Delta
Aug 6
LFT5:03 pmLafayette Regional
6h 50m
1 stop
STL11:53 pmLambert-St Louis
Aug 9
STL9:24 amLambert-St Louis
6h 59m
1 stop
LFT4:23 pmLafayette Regional
$313
Delta
May 14
LFT5:15 pmLafayette Regional
4h 14m
1 stop
STL9:29 pmLambert-St Louis
May 16
STL5:15 pmLambert-St Louis
4h 32m
1 stop
LFT9:47 pmLafayette Regional
$331

American Airlines flights from Lafayette to St. Louis

Our best American Airlines deals on Lafayette to St. Louis flight tickets
American Airlines
May 30
LFT5:27 pmLafayette Regional
6h 31m
1 stop
STL11:58 pmLambert-St Louis
Jun 5
STL5:29 amLambert-St Louis
4h 52m
1 stop
LFT10:21 amLafayette Regional
$298
American Airlines
Apr 24
LFT6:12 pmLafayette Regional
4h 47m
1 stop
STL10:59 pmLambert-St Louis
Apr 26
STL5:20 amLambert-St Louis
4h 52m
1 stop
LFT10:12 amLafayette Regional
$329
American Airlines
May 30
LFT5:27 pmLafayette Regional
6h 31m
1 stop
STL11:58 pmLambert-St Louis
Jun 5
STL5:29 amLambert-St Louis
4h 52m
1 stop
LFT10:21 amLafayette Regional
$342

momondo Fare Finder

 
Customize your flight search to find flights from Lafayette to St. Louis 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 April 1, 2026.
Use the filters below to find and compare flights from Lafayette to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LafayetteSt. Louis

LFT - STL

LFTSTL

Lafayette Regional

Sat 5/2

6:05 am-10:34 am

1 stop4h 29m

Lambert-St Louis

Sat 5/9

6:00 am-10:34 am

1 stop4h 34m

$283

LafayetteSt. Louis

LFT - STL

LFTSTL

Lafayette Regional

Sat 5/30

5:27 pm-11:58 pm

1 stop6h 31m

Lambert-St Louis

Fri 6/5

5:29 am-10:21 am

1 stop4h 52m

$298

LafayetteSt. Louis

LFT - STL

LFTSTL

Lafayette Regional

Thu 8/6

5:03 pm-11:53 pm

1 stop6h 50m

Lambert-St Louis

Sun 8/9

9:24 am-4:23 pm

1 stop6h 59m

$313

LafayetteSt. Louis

LFT - STL

LFTSTL

Lafayette Regional

Fri 4/24

6:12 pm-10:59 pm

1 stop4h 47m

Lambert-St Louis

Sun 4/26

5:20 am-10:12 am

1 stop4h 52m

$329
Quickest round-trip

LafayetteSt. Louis

LFT - STL

LFTSTL

Lafayette Regional

Thu 5/14

5:15 pm-9:29 pm

1 stop4h 14m

Lambert-St Louis

Sat 5/16

5:15 pm-9:47 pm

1 stop4h 32m

$331

LafayetteSt. Louis

LFT - STL

LFTSTL

Lafayette Regional

Sat 4/11

4:00 pm-9:06 pm

1 stop5h 06m

Lambert-St Louis

Wed 4/15

7:25 am-2:33 pm

1 stop7h 08m

$339

LafayetteSt. Louis

LFT - STL

LFTSTL

Lafayette Regional

Sat 5/30

5:27 pm-11:58 pm

1 stop6h 31m

Lambert-St Louis

Fri 6/5

5:29 am-10:21 am

1 stop4h 52m

$342

LafayetteSt. Louis

LFT - STL

LFTSTL

Lafayette Regional

Sat 4/11

7:05 am-1:22 pm

1 stop6h 17m

Lambert-St Louis

Wed 4/15

12:55 pm-10:09 pm

2 stops9h 14m

$344

LafayetteSt. Louis

LFT - STL

LFTSTL

Lafayette Regional

Thu 8/6

5:03 pm-11:53 pm

1 stop6h 50m

Lambert-St Louis

Sun 8/9

9:24 am-2:34 pm

1 stop5h 10m

$346

LafayetteSt. Louis

LFT - STL

LFTSTL

Lafayette Regional

Sat 4/11

7:05 am-4:41 pm

2 stops9h 36m

Lambert-St Louis

Wed 4/15

7:05 am-4:37 pm

2 stops9h 32m

$349

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to St. Louis from

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

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

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

4h 14m

Direct flights

None
The fastest flight from Lafayette to St. Louis takes 4h 14m
There are no direct flights from Lafayette to St. Louis. There are no popular flight routes from Lafayette to St. Louis.
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Frequently asked questions about flying from Lafayette to St. Louis

  • 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 14m 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?

  • 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?

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
American AirlinesPriceFrom $228Free CancellationRating
7.1
11,544 reviews
Search American Airlines flights
DeltaPriceFrom $232Free CancellationRating
7.9
8,368 reviews
Search Delta flights
United AirlinesPriceFrom $272Free CancellationRating
7.4
9,529 reviews
Search United Airlines flights

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Hermann
Fairview Heights
Maryland Heights
O'Fallon
Florissant
St. Peters
Collinsville
Alton
Wentzville
Fenton
Farmington
Clayton
Festus
Eureka
Edwardsville
Litchfield
Shrewsbury
Grafton

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.

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