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

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 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
LFT — STL
Apr 16 — Apr 231
Wed 4/16
Wed 4/23
1 adult, Economy
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1. Tell us where you want to go

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2. Select your favorite providers

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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 April 11, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$249
(Delta)

Popular in

June

Cheapest in

August

Average price

$293
Provider with most accurate pricing for Lafayette Regional-Lambert-St Louis flight deals.
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Provider most trusted by Cheapflights users for Lafayette Regional-Lambert-St Louis flights.
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From Lafayette Regional to Lambert-St Louis
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($45 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($26 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 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 April 11, 2025.

This Delta deal was found by Cheapflights users on 4/10. 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.
Fri 5/21:43 pmLFT - STL
1 stop6h 56mDelta
Mon 5/56:00 amSTL - LFT
1 stop5h 16mDelta
Deal found 4/10$249
This United Airlines deal was found by Cheapflights users on 4/10. 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.
Fri 4/254:07 pmLFT - STL
1 stop6h 02mUnited Airlines
Tue 4/299:39 amSTL - LFT
2 stops8h 04mUnited Airlines
Deal found 4/10$264
This American Airlines deal was found by Cheapflights users on 4/10. 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 4/251:25 pmLFT - STL
2 stops8h 47mAmerican Airlines
Tue 4/297:45 amSTL - LFT
2 stops7h 53mAmerican Airlines
Deal found 4/10$269

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 April 11, 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

Fri 5/2

1:43 pm-8:39 pm

1 stop6h 56m

Lambert-St Louis

Mon 5/5

6:00 am-11:16 am

1 stop5h 16m

$249

LafayetteSt. Louis

LFT - STL

LFTSTL

Lafayette Regional

Fri 4/25

4:07 pm-10:09 pm

1 stop6h 02m

Lambert-St Louis

Tue 4/29

9:39 am-5:43 pm

2 stops8h 04m

$264

LafayetteSt. Louis

LFT - STL

LFTSTL

Lafayette Regional

Fri 4/25

1:25 pm-10:12 pm

2 stops8h 47m

Lambert-St Louis

Tue 4/29

7:45 am-3:38 pm

2 stops7h 53m

$269

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/10

Compare providers for flights from Lafayette to St. Louis

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 Lafayette to St. Louis in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 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 Lafayette-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Lafayette-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Lafayette-St. Louis flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Lafayette-St. Louis flights, Cheapflights users trust FlightHub the most. FlightHub 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 Lafayette-St. Louis 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 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 April 11, 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.

Rainfall in St. Louis by month

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

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

Temperature in St. Louis by month

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

If weather is an important factor for your trip to St. Louis, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

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 April 11, 2025.
Delta
8.0
Very good
7,911 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

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
7,911 reviews
Delta
8.0
Very good
7,911 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

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
8,636 reviews
Delta
8.0
Very good
7,911 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

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
7,911 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

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 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.

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

    Delta, at $249, was found to be the cheapest airline from Lafayette to St. Louis.Alternate airlines to your destination round-trip include United Airlines and American Airlines. You may be able to fly from Lafayette to St. Louis for 28% less than the average price by searching for these 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 Lafayette?

Book flights to Lafayette if you plan to visit one of these locations
Fenton
Maryland Heights
Fairview Heights
Collinsville
Wentzville
Eureka
St. Peters
Festus
Glencoe
Alton
Farmington
Chesterfield

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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 April 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$223Average$337FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$248Average$343FlexibilityNo cancel feeOn-time71%

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