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$339+ Cheap flights from Knoxville to Lafayette (TYS - 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 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — LFT
Jan 20 — Jan 271
Tue 1/20
Tue 1/27
1 adult, Economy
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Cheap flight deals from Knoxville to Lafayette

Cheapest flights from Knoxville to Lafayette
Explore the most affordable flight options available from Knoxville to Lafayette. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 21, 2025.

This American Airlines deal was found by Cheapflights users on 12/21. 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.
Tue 12/236:20 pmTYS - LFT
1 stop5h 32mAmerican Airlines
Thu 1/156:00 amLFT - TYS
1 stop4h 34mAmerican Airlines
Deal found 12/21$402

Find flight deals from Knoxville to Lafayette

Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) 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 December 21, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$339
(United Airlines)
Provider with most accurate pricing for Knoxville McGhee Tyson-Lafayette Regional flight deals.
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Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Lafayette Regional flights.
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From Knoxville McGhee Tyson to Lafayette Regional
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Knoxville 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 December 21, 2025.
Use the filters below to find and compare flights from Knoxville to Lafayette that are best for you.

Fly from

Knoxville

Fly to

Lafayette

Route

Depart

Return

Price

KnoxvilleLafayette

TYS - LFT

TYSLFT

Knoxville McGhee Tyson

Sat 1/31

11:40 am-3:31 pm

1 stop4h 51m

Lafayette Regional

Tue 2/3

4:10 pm-11:44 pm

1 stop6h 34m

$339

KnoxvilleLafayette

TYS - LFT

TYSLFT

Knoxville McGhee Tyson

Mon 1/5

5:15 pm-11:09 pm

1 stop6h 54m

Lafayette Regional

Mon 1/19

4:10 pm-11:44 pm

1 stop6h 34m

$374

KnoxvilleLafayette

TYS - LFT

TYSLFT

Knoxville McGhee Tyson

Mon 1/5

2:46 pm-10:52 pm

2 stops9h 06m

Lafayette Regional

Mon 1/19

6:00 am-3:56 pm

2 stops8h 56m

$902

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/19

Compare providers for flights from Knoxville 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 Knoxville to Lafayette in December.
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 Knoxville-Lafayette flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Knoxville-Lafayette flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Knoxville-Lafayette flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Knoxville-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 Knoxville-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 Knoxville to Lafayette

Have a flexible travel schedule? Discover the best time to fly to Lafayette from Knoxville 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 Knoxville to Lafayette

What is the cheapest month to book a flight from Knoxville to Lafayette?

Currently, October is the cheapest month in which you can book a flight from Knoxville to Lafayette (average of $166). Flying from Knoxville to Lafayette in June is currently the most expensive (average of $318). 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.

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 December 21, 2025.
See what other customers who have flown with American Airlines from Knoxville to Lafayette have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,052 reviews

Boarding

7.5

Comfort

7.2

Crew

8.0

Food

6.4

Overall

7.2

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit
American Airlines
7.2
Good
11,052 reviews
American Airlines
7.2
Good
11,052 reviews

Boarding

7.5

Comfort

7.2

Crew

8.0

Food

6.4

Overall

7.2

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit

Related info for your journey

Find useful and relevant information for your journey from Knoxville 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 Knoxville to Lafayette?

    For as low as $339, United Airlines can have you in Lafayette from Knoxville in 4h 51m. Airlines will cover a distance of 603 mi.

  • What is the cheapest airline to fly from Knoxville to Lafayette round-trip?

    Cheapflights users have booked flights from Knoxville to Lafayette round-trip from $298.

  • Can I find deals for flights from Knoxville to Lafayette that include hotel bookings?

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

  • How can I find direct flights from Knoxville to Lafayette?

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

  • Can I find deals for business class flights from Knoxville to Lafayette?

    Yes. Cheapflights offers flight deals from Knoxville 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 Knoxville to Lafayette?

    Currently, October is the cheapest month in which you can book a flight from Knoxville to Lafayette (average of $166). Flying from Knoxville to Lafayette in June is currently the most expensive (average of $318). 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 airline flying from Knoxville to Lafayette

Discover the top airline that operate flights from Knoxville 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 December 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$298Average$488FlexibilityNo cancel feeOn-time71%

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