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Lafayette

$249+ Cheap flights from St. Louis to Lafayette (STL - LFT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/13. Fares are subject to change and may not be available on all flights or dates of travel.
STL — LFT
Dec 24 — Dec 311
Wed 12/24
Wed 12/31
1 adult, Economy
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Cheap flight deals from St. Louis to Lafayette

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Lafayette (LFT). 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 November 24, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$249
(Delta)

Popular in

September

Cheapest in

February

Average price

$497
Provider with most accurate pricing for Lambert-St Louis-Lafayette Regional flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-Lafayette Regional flights.
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From Lambert-St Louis to Lafayette Regional
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Highest demand for flights based on searches. 11% potential increase in price ($50 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from St. Louis to Lafayette

Cheapest flights from St. Louis to Lafayette
Explore the most affordable flight options available from St. Louis to Lafayette. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 24, 2025.

This Delta deal was found by Cheapflights users on 11/22. 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.
Sat 12/136:00 amSTL - LFT
1 stop5h 04mDelta
Wed 12/175:27 pmLFT - STL
1 stop4h 30mDelta
Deal found 11/22$249
This Delta deal was found by Cheapflights users on 11/23. 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.
Tue 12/99:30 amSTL - LFT
1 stop7h 17mDelta
Sat 12/136:00 amLFT - STL
1 stop6h 40mDelta
Deal found 11/23$279
This United Airlines deal was found by Cheapflights users on 11/23. 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.
Tue 12/91:00 pmSTL - LFT
2 stops8h 15mUnited Airlines
Sat 12/135:20 amLFT - STL
1 stop4h 44mUnited Airlines
Deal found 11/23$284
This Delta deal was found by Cheapflights users on 11/24. 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.
Mon 12/15:17 pmSTL - LFT
1 stop4h 59mDelta
Sun 12/76:00 amLFT - STL
1 stop4h 45mDelta
Deal found 11/24$324
This American Airlines deal was found by Cheapflights users on 11/23. 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.
Sat 12/132:09 pmSTL - LFT
1 stop7h 48mAmerican Airlines
Wed 12/1710:05 amLFT - STL
2 stops10h 19mAmerican Airlines
Deal found 11/23$339
This United Airlines deal was found by Cheapflights users on 11/24. 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.
Mon 12/16:15 amSTL - LFT
1 stop5h 00mUnited Airlines
Sun 12/75:20 amLFT - STL
2 stops10h 20mUnited Airlines
Deal found 11/24$344
This American Airlines deal was found by Cheapflights users on 11/23. 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.
Fri 12/265:16 amSTL - LFT
1 stop4h 15mAmerican Airlines
Tue 12/305:54 pmLFT - STL
1 stop5h 02mAmerican Airlines
Deal found 11/23$363
This American Airlines deal was found by Cheapflights users on 11/22. 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.
Wed 11/267:00 amSTL - LFT
1 stop6h 36mAmerican Airlines
Fri 11/285:37 amLFT - STL
1 stop7h 00mAmerican Airlines
Deal found 11/22$369
This United Airlines deal was found by Cheapflights users on 11/22. 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.
Wed 11/2610:00 amSTL - LFT
2 stops9h 28mUnited Airlines
Fri 11/2812:20 pmLFT - STL
1 stop6h 26mUnited Airlines
Deal found 11/22$374

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Lafayette 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 November 24, 2025.
Use the filters below to find and compare flights from St. Louis to Lafayette that are best for you.

Fly from

St. Louis

Fly to

Lafayette

Route

Depart

Return

Price

St. LouisLafayette

STL - LFT

STLLFT

Lambert-St Louis

Sat 12/13

6:00 am-11:04 am

1 stop5h 04m

Lafayette Regional

Wed 12/17

5:27 pm-9:57 pm

1 stop4h 30m

$249

St. LouisLafayette

STL - LFT

STLLFT

Lambert-St Louis

Wed 3/4

10:13 am-4:35 pm

1 stop6h 22m

Lafayette Regional

Tue 3/10

2:58 pm-9:10 pm

1 stop6h 12m

$249

St. LouisLafayette

STL - LFT

STLLFT

Lambert-St Louis

Fri 1/23

9:59 am-4:35 pm

1 stop6h 36m

Lafayette Regional

Mon 1/26

5:15 pm-11:37 pm

1 stop6h 22m

$249

St. LouisLafayette

STL - LFT

STLLFT

Lambert-St Louis

Fri 1/23

11:05 am-9:03 pm

2 stops9h 58m

Lafayette Regional

Mon 1/26

10:30 am-4:14 pm

1 stop5h 44m

$254

St. LouisLafayette

STL - LFT

STLLFT

Lambert-St Louis

Tue 12/9

9:30 am-4:47 pm

1 stop7h 17m

Lafayette Regional

Sat 12/13

6:00 am-12:40 pm

1 stop6h 40m

$279

St. LouisLafayette

STL - LFT

STLLFT

Lambert-St Louis

Tue 12/9

1:00 pm-9:15 pm

2 stops8h 15m

Lafayette Regional

Sat 12/13

5:20 am-12:15 pm

2 stops6h 55m

$289

St. LouisLafayette

STL - LFT

STLLFT

Lambert-St Louis

Wed 2/4

9:59 am-4:32 pm

1 stop6h 33m

Lafayette Regional

Mon 2/9

5:17 pm-11:37 pm

1 stop6h 20m

$304

St. LouisLafayette

STL - LFT

STLLFT

Lambert-St Louis

Sat 11/29

8:20 am-3:27 pm

1 stop7h 07m

$520

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/22

Compare providers for flights from St. Louis to Lafayette

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Lafayette in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on St. Louis-Lafayette flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on St. Louis-Lafayette flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from St. Louis-Lafayette flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-Lafayette flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Lafayette flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Have a flexible travel schedule? Discover the best time to fly to Lafayette from St. Louis 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 St. Louis to Lafayette

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

Currently, July is the cheapest month in which you can book a flight from St. Louis to Lafayette (average of $180). Flying from St. Louis to Lafayette in June is currently the most expensive (average of $333). 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 STL to LFT?

Find hourly flight availability from St. Louis to Lafayette. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 24, 2025.

A simple way to save on the total cost of your ticket is to fly from St. Louis to Lafayette in the evening. If you’re flexible enough to do this you can expect to save up to 49% on your trip compared to booking a flight in the afternoon.

How much does it cost to fly round-trip from St. Louis to Lafayette?

Reviews of airlines servicing Lafayette

Get insights into the airlines that provide service to Lafayette. 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 Lafayette. Reviews last updated November 24, 2025.
Get a feel of what it's like to fly with United Airlines and American Airlines from St. Louis to Lafayette 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
9,044 reviews

Crew

8.1

Entertainment

7.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,044 reviews
United Airlines
7.4
Good
9,044 reviews

Crew

8.1

Entertainment

7.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
American Airlines
7.2
Good
11,040 reviews
United Airlines
7.4
Good
9,044 reviews

Crew

8.1

Entertainment

7.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Lafayette. 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 St. Louis to Lafayette?

    A quick flight from St. Louis to Lafayette can take about 5h 04m. Delta provides one of the quickest options available for as low as $249. The distance between St. Louis and Lafayette is about 597 mi.

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

    According to our current data, American Airlines ($198), and United Airlines ($253) offers the cheapest pricing from St. Louis to Lafayette. American Airlines is currently priced 49% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from St. Louis to Lafayette 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 St. Louis to Lafayette?

    Currently, July is the cheapest month in which you can book a flight from St. Louis to Lafayette (average of $180). Flying from St. Louis to Lafayette in June is currently the most expensive (average of $333). 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 Lafayette?

Book flights to Lafayette if you plan to visit one of these locations
Opelousas

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Top 2 airlines flying from St. Louis to Lafayette

Discover the top 2 airlines that operate flights from St. Louis to Lafayette. 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 November 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$198Average$323FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$253Average$593FlexibilityNo cancel feeOn-time69%

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