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$239+ Cheap flights from Lafayette to St. Louis (LFT - STL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
LFT — STL
août 23 — août 301
sam. 8/23
sam. 8/30
1 adult, Economy
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Cheap flight deals from Lafayette to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Lafayette (LFT) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated août 18, 2025.

Round-trip from

$249
(Delta)

One-way from

$239
(American Airlines)
From Lafayette Regional to Lambert-St Louis
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One-way flight from Lafayette Regional to Lambert-St Louis
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Find flight deals from Lafayette to St. Louis

Cheapest flights from Lafayette to St. Louis
Explore the most affordable flight options available from Lafayette to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on août 18, 2025.

This Delta deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 9/255:39 pmLFT - STL
1 stop5h 45mDelta
sam. 9/273:55 pmSTL - LFT
1 stop5h 07mDelta
Deal found 8/18$249
This American Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 9/255:56 pmLFT - STL
1 stop4h 27mAmerican Airlines
sam. 9/276:10 amSTL - LFT
2 stops9h 42mAmerican Airlines
Deal found 8/18$254
This United Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 9/115:17 amLFT - STL
1 stop4h 40mUnited Airlines
lun. 9/296:15 amSTL - LFT
1 stop7h 10mUnited Airlines
Deal found 8/18$319
This United Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/22:00 pmLFT - STL
1 stop4h 58mUnited Airlines
sam. 9/68:20 amSTL - LFT
1 stop4h 55mUnited Airlines
Deal found 8/18$329
This United Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/15:17 amLFT - STL
1 stop4h 44mUnited Airlines
ven. 9/55:30 pmSTL - LFT
2 stops19h 45mUnited Airlines
Deal found 8/17$603

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated août 18, 2025.
Use the filters below to find and compare flights from Lafayette to St. Louis that are best for you.

Fly from

Lafayette

Fly to

St. Louis

Route

Depart

Return

Price

LafayetteSt. Louis

LFT - STL

LFTSTL

Lafayette Regional

jeu. 9/25

5:39 pm-11:24 pm

1 stop5h 45m

Lambert-St Louis

sam. 9/27

3:55 pm-9:02 pm

1 stop5h 07m

$249

LafayetteSt. Louis

LFT - STL

LFTSTL

Lafayette Regional

jeu. 9/25

5:56 pm-10:23 pm

1 stop4h 27m

Lambert-St Louis

sam. 9/27

6:10 am-3:52 pm

2 stops9h 42m

$254

LafayetteSt. Louis

LFT - STL

LFTSTL

Lafayette Regional

jeu. 9/11

5:17 am-9:57 am

1 stop4h 40m

Lambert-St Louis

lun. 9/29

6:15 am-1:25 pm

1 stop7h 10m

$319

LafayetteSt. Louis

LFT - STL

LFTSTL

Lafayette Regional

mar. 9/2

2:00 pm-6:58 pm

1 stop4h 58m

Lambert-St Louis

sam. 9/6

8:20 am-1:15 pm

1 stop4h 55m

$329

LafayetteSt. Louis

LFT - STL

LFTSTL

Lafayette Regional

lun. 9/1

5:17 am-10:01 am

1 stop4h 44m

Lambert-St Louis

ven. 9/5

5:30 pm-1:15 pm

2 stops19h 45m

$603

LafayetteSt. Louis

LFT - STL

LFTSTL

Lafayette Regional

jeu. 9/25

12:12 pm-6:28 pm

1 stop6h 16m

$239

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Best time to book a flight from Lafayette to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Lafayette with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Lafayette to St. Louis

What is the cheapest month to book a flight from Lafayette to St. Louis?

Currently, August is the cheapest month in which you can book a flight from Lafayette to St. Louis (average of $311). Flying from Lafayette to St. Louis in March is currently the most expensive (average of $356). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LFT to STL?

Find hourly flight availability from Lafayette to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated août 18, 2025.

It’s typically best to fly out from Lafayette to St. Louis in the afternoon. Doing so could potentially save you 49% on the flight price compared to flying at noon, which is usually more expensive.

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St. Louis. Reviews last updated août 18, 2025.
Get a feel of what it's like to fly with United Airlines and American Airlines from Lafayette to St. Louis by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,925 reviews

Food

6.6

Boarding

7.7

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,925 reviews
United Airlines
7.4
Good
8,925 reviews

Food

6.6

Boarding

7.7

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,925 reviews

Food

6.6

Boarding

7.7

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from Lafayette to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Lafayette to St. Louis?

    Airlines like Delta, American Airlines, and United Airlines fly from Lafayette to St. Louis in about 4h 27m. The time it takes to get you to your destination can typically vary by up to 1h 18m. Lafayette and St. Louis are separated by a distance of 597 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Lafayette to St. Louis round-trip?

    American Airlines, at $223, was found to be the cheapest airline from Lafayette to St. Louis. An alternate airline flying to your destination would be United Airlines.

  • Can I find deals for flights from Lafayette to St. Louis that include hotel bookings?

    Yes. In addition to deals on Lafayette to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Lafayette to St. Louis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lafayette to St. Louis.

  • Can I find deals for business class flights from Lafayette to St. Louis?

    Yes. Cheapflights offers flight deals from Lafayette to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Lafayette to St. Louis?

    Currently, August is the cheapest month in which you can book a flight from Lafayette to St. Louis (average of $311). Flying from Lafayette to St. Louis in March is currently the most expensive (average of $356). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
O'Fallon
Fairview Heights
Maryland Heights
Collinsville
Eureka
St. Peters
Glencoe
Alton
Chesterfield
Farmington
Festus

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Top 2 airlines flying from Lafayette to St. Louis

Discover the top 2 airlines that operate flights from Lafayette to St. Louis. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated août 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$223Average$318FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$223Average$343FlexibilityNo cancel feeOn-time71%

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