$296+ 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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
LFT — STL
Jul 8 — Jul 151
Round-trip
1 adult, Economy
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Find cheap flights from Lafayette to St. Louis with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Lafayette to St. Louis
Cheapest
Best
Last-minute
One-way
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 June 8, 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 June 8, 2026.
This Delta deal was found by Cheapflights users on 6/4. 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.
Thu 10/156:00 am
LFT
- STL
1 stop4h 48m
Delta
Sat 10/176:00 am
STL
- LFT
1 stop4h 33m
Delta
Deal found 6/4![Delta logo]()
$296
This American Airlines deal was found by Cheapflights users on 6/6. 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.
Sun 6/215:25 pm
LFT
- STL
1 stop6h 34m
American Airlines
Sat 6/275:29 am
STL
- LFT
1 stop4h 52m
American Airlines
Deal found 6/6![American Airlines logo]()
$334
This American Airlines deal was found by Cheapflights users on 6/5. 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 6/205:27 pm
LFT
- STL
1 stop6h 32m
American Airlines
Wed 6/245:29 am
STL
- LFT
1 stop4h 52m
American Airlines
Deal found 6/5![American Airlines logo]()
$339
This American Airlines deal was found by Cheapflights users on 6/4. 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 6/135:27 pm
LFT
- STL
1 stop4h 13m
American Airlines
Fri 6/195:30 am
STL
- LFT
1 stop4h 51m
American Airlines
Deal found 6/4![American Airlines logo]()
$355
This United Airlines deal was found by Cheapflights users on 6/3. 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 8/195:20 am
LFT
- STL
1 stop4h 50m
United Airlines
Sat 8/223:13 pm
STL
- LFT
1 stop4h 19m
United Airlines
Deal found 6/3![United Airlines logo]()
$363
This United Airlines deal was found by Cheapflights users on 6/4. 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.
Sat 8/295:20 am
LFT
- STL
2 stops10h 11m
United Airlines
Tue 9/13:13 pm
STL
- LFT
1 stop4h 19m
United Airlines
Deal found 6/4![United Airlines logo]()
$368
This American Airlines deal was found by Cheapflights users on 6/3. 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 6/185:25 pm
LFT
- STL
1 stop6h 34m
American Airlines
Mon 6/225:18 pm
STL
- LFT
1 stop6h 14m
American Airlines
Deal found 6/3![American Airlines logo]()
$391
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 June 8, 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 June 8, 2026.
This Delta deal was found by Cheapflights users on 6/4. 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.
Thu 10/156:00 am
LFT
- STL
1 stop4h 48m
Delta
Sat 10/176:00 am
STL
- LFT
1 stop4h 33m
Delta
Deal found 6/4![Delta logo]()
$296
This United Airlines deal was found by Cheapflights users on 6/7. 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.
Sat 8/295:20 am
LFT
- STL
2 stops10h 11m
United Airlines
Tue 9/13:13 pm
STL
- LFT
1 stop5h 49m
United Airlines
Deal found 6/7![United Airlines logo]()
$368
This American Airlines deal was found by Cheapflights users on 6/5. 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.
Sun 6/215:25 pm
LFT
- STL
1 stop6h 34m
American Airlines
Sat 6/277:21 pm
STL
- LFT
1 stop4h 36m
American Airlines
Deal found 6/5![American Airlines logo]()
$376
This United Airlines deal was found by Cheapflights users on 6/3. 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 8/195:20 am
LFT
- STL
1 stop4h 50m
United Airlines
Sat 8/227:25 am
STL
- LFT
2 stops12h 07m
United Airlines
Deal found 6/3![United Airlines logo]()
$368
Last-minute flights from Lafayette to St. LouisDiscover last-minute flight deals from Lafayette to St. Louis. Data last updated June 8, 2026 and is based on user searches.
Discover last-minute flight deals from Lafayette to St. Louis. Data last updated June 8, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 6/6. 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 6/65:27 pm
LFT
- STL
1 stop6h 32m
American Airlines
Mon 6/89:42 am
STL
- LFT
1 stop7h 13m
American Airlines
Deal found 6/6![American Airlines logo]()
$407
This American Airlines deal was found by Cheapflights users on 6/4. 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 6/135:27 pm
LFT
- STL
1 stop4h 13m
American Airlines
Fri 6/195:30 am
STL
- LFT
1 stop4h 51m
American Airlines
Deal found 6/4![American Airlines logo]()
$355
This United Airlines deal was found by Cheapflights users on 6/5. 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.
Sat 6/135:15 am
LFT
- STL
2 stops10h 31m
United Airlines
Fri 6/196:30 pm
STL
- LFT
1 stop4h 25m
United Airlines
Deal found 6/5![United Airlines logo]()
$466
This American Airlines deal was found by Cheapflights users on 6/3. 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 6/185:25 pm
LFT
- STL
1 stop6h 34m
American Airlines
Mon 6/225:18 pm
STL
- LFT
1 stop6h 14m
American Airlines
Deal found 6/3![American Airlines logo]()
$391
This American Airlines deal was found by Cheapflights users on 6/5. 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 6/205:27 pm
LFT
- STL
1 stop6h 32m
American Airlines
Wed 6/245:29 am
STL
- LFT
1 stop4h 52m
American Airlines
Deal found 6/5![American Airlines logo]()
$339
This American Airlines deal was found by Cheapflights users on 6/6. 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.
Sun 6/215:25 pm
LFT
- STL
1 stop6h 34m
American Airlines
Sat 6/275:29 am
STL
- LFT
1 stop4h 52m
American Airlines
Deal found 6/6![American Airlines logo]()
$334
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 June 8, 2026.
Search for one-way flight options from Lafayette to St. Louis. Find affordable one-way fares based on user searches. Data last updated June 8, 2026.
This Delta deal was found by Cheapflights users on 6/5. 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.
Sun 6/143:29 pm
LFT
- STL
1 stop6h 49m
Delta
Deal found 6/5![Delta logo]()
$424
This United Airlines deal was found by Cheapflights users on 6/5. 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.
Sun 6/145:15 am
LFT
- STL
2 stops10h 31m
United Airlines
Deal found 6/5![United Airlines logo]()
$429
Find 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 June 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $296 (Delta) |
Popular in | March |
Cheapest in | July |
Average price | $398 |
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 June 8, 2026.
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
Cheapest round-trip
Quickest round-trip
LafayetteSt. Louis
LFT - STL
LFTSTL
Lafayette Regional
Thu 10/15
6:00 am-10:48 am
1 stop4h 48m
Lambert-St Louis
Sat 10/17
6:00 am-10:33 am
1 stop4h 33m
$296
LafayetteSt. Louis
LFT - STL
LFTSTL
Lafayette Regional
Sat 8/29
5:20 am-3:31 pm
2 stops10h 11m
Lambert-St Louis
Tue 9/1
3:13 pm-9:02 pm
1 stop5h 49m
$368
LafayetteSt. Louis
LFT - STL
LFTSTL
Lafayette Regional
Wed 8/19
5:20 am-10:10 am
1 stop4h 50m
Lambert-St Louis
Sat 8/22
7:25 am-7:32 pm
2 stops12h 07m
$368
LafayetteSt. Louis
LFT - STL
LFTSTL
Lafayette Regional
Sun 6/21
5:25 pm-11:59 pm
1 stop6h 34m
Lambert-St Louis
Sat 6/27
7:21 pm-11:57 pm
1 stop4h 36m
$376
Cheapest one-way
Quickest one-way
LafayetteSt. Louis
LFT - STL
LFTSTL
Lafayette Regional
Sun 6/14
3:29 pm-10:18 pm
1 stop6h 49m
$424
LafayetteSt. Louis
LFT - STL
LFTSTL
Lafayette Regional
Sun 6/14
5:15 am-3:46 pm
2 stops10h 31m
$429
Sorted by cheapest first
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 June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- 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.
Cheapflights Insights
Everything you need to know about your flight from Lafayette to St. Louis
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 June 8, 2026.
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.
Entertainment
7.8
Boarding
8.1
Crew
8.5
Comfort
7.8
Food
7.2
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Boarding
8.1
Crew
8.5
Comfort
7.8
Food
7.2
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Boarding
8.1
Crew
8.5
Comfort
7.8
Food
7.2
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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.
Traveling to a place near St. Louis?
Book flights to St. Louis if you plan to visit one of these locationsO'Fallon
Edwardsville
Fenton
Swansea
Fairview Heights
Maryland Heights
Collinsville
Eureka
Wentzville
Glencoe
Chesterfield
Alton
Farmington
Festus
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Lafayette and St. Louis flights
Browse other Lafayette and St. Louis flight options. Last updated on June 8, 2026.
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Other flights to St. Louis
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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 June 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$228 | Average$363 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$304 | Average$368 | FlexibilityNo cancel fee | On-timeN/A |