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

Airlines like Delta and United Airlines fly from Lafayette to St. Louis in about 4h 22m. The time it takes to get you to your destination can typically vary by up to 1h 58m. 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 $283, was found to be the cheapest airline from Lafayette to St. Louis. An alternate airline flying to your destination would be Delta. You may be able to fly from Lafayette to St. Louis for 29% less than the average price by searching for these airlines.

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.

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).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Lafayette to St. Louis as you normally would.

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.

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.

$274+ Cheap Flights from Lafayette to St. Louis

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Cheap flight deals from Lafayette to St. Louis

Cheapest

Best

Last-minute

One-way

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 August 19, 2026.

Wed 9/163:36 pm -

1 stop4h 22m

Sat 9/195:46 pm -

1 stop4h 27m

Deal found 8/17

$293

Fri 9/254:10 pm -

1 stop6h 20m

Sat 9/268:00 am -

2 stops7h 29m

Deal found 8/16

$311

Wed 9/25:20 am -

1 stop4h 50m

Sun 9/611:15 am -

1 stop4h 14m

Deal found 8/18

$349

Tue 10/205:15 am -

2 stops9h 02m

Mon 10/262:55 pm -

1 stop4h 38m

Deal found 8/15

$355

Wed 9/162:17 pm -

2 stops10h 10m

Sat 9/1910:14 am -

1 stop6h 15m

Deal found 8/16

$361

Wed 10/219:20 am -

1 stop4h 50m

Sat 10/243:12 pm -

1 stop4h 20m

Deal found 8/17

$373

Best flights from Lafayette to St. Louis
Discover carefully curated flight deals from Lafayette to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 19, 2026.

Wed 9/163:36 pm -

1 stop4h 22m

Sat 9/195:46 pm -

1 stop4h 27m

Deal found 8/17

$293

Tue 10/205:27 pm -

1 stop4h 32m

Mon 10/266:32 am -

1 stop7h 15m

Deal found 8/15

$306

Fri 9/254:10 pm -

1 stop6h 20m

Sat 9/268:00 am -

2 stops7h 29m

Deal found 8/16

$311

Wed 9/25:20 am -

1 stop4h 50m

Sun 9/611:15 am -

1 stop4h 14m

Deal found 8/18

$349

Wed 9/162:17 pm -

2 stops10h 10m

Sat 9/1910:14 am -

1 stop6h 15m

Deal found 8/18

$361

Tue 10/205:15 am -

2 stops9h 02m

Mon 10/262:55 pm -

1 stop4h 38m

Deal found 8/15

$355

Last-minute flights from Lafayette to St. Louis
Discover last-minute flight deals from Lafayette to St. Louis. Data last updated August 19, 2026 and is based on user searches.

Mon 8/315:20 am -

1 stop4h 50m

Fri 9/411:15 am -

1 stop24h 00m

Deal found 8/15

$655

Wed 9/25:20 am -

1 stop4h 50m

Sun 9/611:15 am -

1 stop4h 14m

Deal found 8/18

$349

Wed 9/22:11 pm -

2 stops10h 03m

Sun 9/65:00 am -

2 stops8h 41m

Deal found 8/18

$480

Wed 9/163:36 pm -

1 stop4h 22m

Sat 9/195:46 pm -

1 stop4h 27m

Deal found 8/17

$293

Wed 9/162:17 pm -

2 stops10h 10m

Sat 9/1910:14 am -

1 stop6h 15m

Deal found 8/17

$361

Fri 9/254:10 pm -

1 stop6h 20m

Sat 9/268:00 am -

2 stops7h 29m

Deal found 8/16

$311

One-way flights from Lafayette to St. Louis
Search for one-way flight options from Lafayette to St. Louis. Find affordable one-way fares based on user searches. Data last updated August 19, 2026.

Sun 9/135:17 pm -

1 stop6h 25m

Deal found 8/15

$274

Sun 9/135:20 am -

2 stops10h 18m

Deal found 8/15

$279

Wed 9/22:11 pm -

1 stop6h 15m

Deal found 8/18

$369

Wed 9/29:20 am -

2 stops12h 40m

Deal found 8/18

$374

Tue 10/2712:05 pm -

3 stops27h 38m

Deal found 8/18

$447

Sun 9/135:17 pm -

3 stops49h 21m

Deal found 8/15

$1,046

Find flight deals from Lafayette to St. Louis

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$293 (Delta)
One-way from	$274 (Delta)
Popular in	March
Cheapest in	January
Average price	$320

Provider with most accurate pricing for Lafayette Regional-Lambert-St Louis flight deals.

Search Deals

Provider most trusted by Cheapflights users for Lafayette Regional-Lambert-St Louis flights.

Search Deals

From Lafayette Regional to Lambert-St Louis

Search Deals

One-way flight from Lafayette Regional to Lambert-St Louis

Search Deals

Highest demand for flights based on searches. 17% potential increase in price ($83 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 13% potential price decrease ($48 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Cheapflights Fare Finder

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

Quickest round-trip

LafayetteSt. Louis

LFT Lafayette Regional - STL Lambert-St Louis

LFTSTL

Lafayette Regional

Wed 9/16

3:36 pm-7:58 pm

1 stop4h 22m

Lambert-St Louis

Sat 9/19

5:46 pm-10:13 pm

1 stop4h 27m

$293

LafayetteSt. Louis

LFT Lafayette Regional - STL Lambert-St Louis

LFTSTL

Lafayette Regional

Tue 10/20

5:27 pm-9:59 pm

1 stop4h 32m

Lambert-St Louis

Mon 10/26

6:32 am-1:47 pm

1 stop7h 15m

$306

LafayetteSt. Louis

LFT Lafayette Regional - STL Lambert-St Louis

LFTSTL

Lafayette Regional

Fri 9/25

4:10 pm-10:30 pm

1 stop6h 20m

Lambert-St Louis

Sat 9/26

8:00 am-3:29 pm

2 stops7h 29m

$311

LafayetteSt. Louis

LFT Lafayette Regional - STL Lambert-St Louis

LFTSTL

Lafayette Regional

Wed 9/2

5:20 am-10:10 am

1 stop4h 50m

Lambert-St Louis

Sun 9/6

11:15 am-3:29 pm

1 stop4h 14m

$349

LafayetteSt. Louis

LFT Lafayette Regional - STL Lambert-St Louis

LFTSTL

Lafayette Regional

Tue 10/20

5:15 am-2:17 pm

2 stops9h 02m

Lambert-St Louis

Mon 10/26

2:55 pm-7:33 pm

1 stop4h 38m

$355

LafayetteSt. Louis

LFT Lafayette Regional - STL Lambert-St Louis

LFTSTL

Lafayette Regional

Wed 9/16

2:17 pm-12:27 am

2 stops10h 10m

Lambert-St Louis

Sat 9/19

10:14 am-4:29 pm

1 stop6h 15m

$361

Cheapest one-way

LafayetteSt. Louis

LFT Lafayette Regional - STL Lambert-St Louis

LFTSTL

Lafayette Regional

Sun 9/13

5:17 pm-11:42 pm

1 stop6h 25m

$274

Quickest one-way

LafayetteSt. Louis

LFT Lafayette Regional - STL Lambert-St Louis

LFTSTL

Lafayette Regional

Tue 10/27

2:04 pm-6:38 pm

1 stop4h 34m

$274

LafayetteSt. Louis

LFT Lafayette Regional - STL Lambert-St Louis

LFTSTL

Lafayette Regional

Sun 9/13

5:20 am-3:38 pm

2 stops10h 18m

$279

LafayetteSt. Louis

LFT Lafayette Regional - STL Lambert-St Louis

LFTSTL

Lafayette Regional

Wed 9/2

2:11 pm-8:26 pm

1 stop6h 15m

$369

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/15

Showing 1-10 of 12 resultsSorted by cheapest first

Compare providers for flights from Lafayette to St. Louis

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 August.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
Expedia	Price Accuracy1 star	Trust 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.

LFT-STL

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.

Reviews of airlines servicing St. Louis

Get a feel of what it's like to fly with Delta 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.

Delta

7.8

Good

8,500 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2023

MSY - ATL

No wifi on the plane even though there was a signal.

Delta

7.8

Good

8,500 reviews

Delta

7.8

Good

8,500 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2023

MSY - ATL

No wifi on the plane even though there was a signal.

American Airlines

7.1

Good

11,962 reviews

Delta

7.8

Good

8,500 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2023

MSY - ATL

No wifi on the plane even though there was a signal.

Related info for your journey

How long is the flight from Lafayette to St. Louis?
Airlines like Delta and United Airlines fly from Lafayette to St. Louis in about 4h 22m. The time it takes to get you to your destination can typically vary by up to 1h 58m. 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 $283, was found to be the cheapest airline from Lafayette to St. Louis. An alternate airline flying to your destination would be Delta. You may be able to fly from Lafayette to St. Louis for 29% 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.

See more FAQs

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Top 2 airlines flying from Lafayette to St. Louis

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$283	Average$373	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$304	Average$398	FlexibilityNo cancel fee	On-timeN/A

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$274+ 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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Lafayette to St. Louis with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Lafayette to St. Louis

Cheapest flights from Lafayette to St. LouisExplore 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 August 19, 2026.

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 August 19, 2026.

Best flights from Lafayette to St. LouisDiscover carefully curated flight deals from Lafayette to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 19, 2026.

Discover carefully curated flight deals from Lafayette to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 19, 2026.

Last-minute flights from Lafayette to St. LouisDiscover last-minute flight deals from Lafayette to St. Louis. Data last updated August 19, 2026 and is based on user searches.

Discover last-minute flight deals from Lafayette to St. Louis. Data last updated August 19, 2026 and is based on user searches.

One-way flights from Lafayette to St. LouisSearch for one-way flight options from Lafayette to St. Louis. Find affordable one-way fares based on user searches. Data last updated August 19, 2026.

Search for one-way flight options from Lafayette to St. Louis. Find affordable one-way fares based on user searches. Data last updated August 19, 2026.

Find flight deals from Lafayette to St. Louis

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Lafayette to St. Louis that are best for you.

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 August.

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.

Reviews of airlines servicing St. Louis

Get a feel of what it's like to fly with Delta 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.

Related info for your journey

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

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

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

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

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

Traveling to a place near St. Louis?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Lafayette to St. Louis

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to St. Louis by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Lafayette to St. Louis by cabin class

Find flights from Lafayette to St. Louis, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Lafayette and St. Louis flights

Browse other Lafayette and St. Louis flight options. Last updated on August 19, 2026.

Other flights from Lafayette

Browse through other flights departing from Lafayette. Flights are based on user searches made on Cheapflights and were last updated on August 19, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Other flights to St. Louis

Explore flights to St. Louis departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 19, 2026.

Top 2 airlines flying from Lafayette to St. Louis

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Book with Flexibility

Travel Smart

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 August 19, 2026.

Best flights from Lafayette to St. Louis
Discover carefully curated flight deals from Lafayette to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 19, 2026.

Last-minute flights from Lafayette to St. Louis
Discover last-minute flight deals from Lafayette to St. Louis. Data last updated August 19, 2026 and is based on user searches.

One-way flights from Lafayette to St. Louis
Search for one-way flight options from Lafayette to St. Louis. Find affordable one-way fares based on user searches. Data last updated August 19, 2026.