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$220+ Cheap flights from St. Louis to Lafayette (STL - LFT)

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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
STL — LFT
Apr 20 — Apr 271
Sun 4/20
Sun 4/27
1 adult, Economy
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1. Tell us where you want to go

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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 April 15, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$249
(Delta)

One-way from

$220
(American Airlines)

Popular in

December

Cheapest in

November

Average price

$308
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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One-way flight from Lambert-St Louis to Lafayette Regional
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($27 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 15, 2025.

This Delta deal was found by Cheapflights users on 4/14. 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 5/125:40 pmSTL - LFT
1 stop4h 26mDelta
Mon 5/195:40 pmLFT - STL
1 stop5h 58mDelta
Deal found 4/14$249
This American Airlines deal was found by Cheapflights users on 4/15. 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.
Thu 5/225:19 amSTL - LFT
1 stop4h 41mAmerican Airlines
Mon 5/266:17 pmLFT - STL
1 stop4h 28mAmerican Airlines
Deal found 4/15$284
This United Airlines deal was found by Cheapflights users on 4/15. 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.
Thu 5/156:00 amSTL - LFT
1 stop5h 06mUnited Airlines
Thu 5/2212:22 pmLFT - STL
1 stop4h 31mUnited Airlines
Deal found 4/15$319

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 April 15, 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

Mon 5/12

5:40 pm-10:06 pm

1 stop4h 26m

Lafayette Regional

Mon 5/19

5:40 pm-11:38 pm

1 stop5h 58m

$249

St. LouisLafayette

STL - LFT

STLLFT

Lambert-St Louis

Thu 5/22

5:19 am-10:00 am

1 stop4h 41m

Lafayette Regional

Mon 5/26

6:17 pm-10:45 pm

1 stop4h 28m

$284

St. LouisLafayette

STL - LFT

STLLFT

Lambert-St Louis

Thu 5/15

6:00 am-11:06 am

1 stop5h 06m

Lafayette Regional

Thu 5/22

12:22 pm-4:53 pm

1 stop4h 31m

$319

St. LouisLafayette

STL - LFT

STLLFT

Lambert-St Louis

Thu 5/8

1:59 pm-9:53 pm

1 stop7h 54m

$220

St. LouisLafayette

STL - LFT

STLLFT

Lambert-St Louis

Mon 5/5

5:29 pm-7:31 pm

3 stops26h 02m

$870

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/14

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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Lafayette flight deals on Cheapflights vs. FlightHub >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, November is the cheapest month in which you can book a flight from St. Louis to Lafayette (average of $323). Flying from St. Louis to Lafayette in March is currently the most expensive (average of $437). 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 April 15, 2025.

A simple way to save on the total cost of your ticket is to fly from St. Louis to Lafayette in the morning. If you’re flexible enough to do this you can expect to save up to 39% on your trip compared to booking a flight at noon.

Rainfall in Lafayette by month

Plan your trip to Lafayette by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Lafayette ranges from 3.8 - 7.1 inches per month. June is typically the wettest month, when rainfall can reach 7.1 in. March is typically the driest time to visit Lafayette when rainfall is around 3.8 in.

Temperature in Lafayette by month

Plan your trip to Lafayette by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Lafayette, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

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 April 15, 2025.
Delta
8.0
Very good
7,918 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,918 reviews
Delta
8.0
Very good
7,918 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,658 reviews
Delta
8.0
Very good
7,918 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,918 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

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

    According to our current data, Delta ($249), American Airlines ($284), and United Airlines ($319) offers the cheapest pricing from St. Louis to Lafayette. Delta is currently priced 27% 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, November is the cheapest month in which you can book a flight from St. Louis to Lafayette (average of $323). Flying from St. Louis to Lafayette in March is currently the most expensive (average of $437). 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?

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Top 3 airlines flying from St. Louis to Lafayette

Discover the top 3 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 April 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$198Average$270FlexibilityNo cancel feeOn-time71%
DeltaCheapest$228Average$308FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$253Average$488FlexibilityNo cancel feeOn-time69%

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