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$249+ Cheap flights from Lafayette to Knoxville (LFT - TYS)

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 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
LFT — TYS
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Lafayette to Knoxville

Discover tips and strategies to find the most affordable flight options for your journey from Lafayette (LFT) to Knoxville (TYS). 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 September 17, 2025.

Round-trip from

$249
(American Airlines)

Popular in

February

Cheapest in

September

Average price

$146
From Lafayette Regional to Knoxville McGhee Tyson
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High demand for flights, 2% potential price rise
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Cheapest flight prices on average. 6% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Lafayette to Knoxville

Cheapest flights from Lafayette to Knoxville
Explore the most affordable flight options available from Lafayette to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This American Airlines deal was found by Cheapflights users on 9/15. 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.
Fri 11/146:39 pmLFT - TYS
1 stop4h 29mAmerican Airlines
Mon 11/175:10 amTYS - LFT
1 stop5h 22mAmerican Airlines
Deal found 9/15$249
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Mon 10/136:23 pmLFT - TYS
1 stop4h 28mAmerican Airlines
Mon 10/206:22 pmTYS - LFT
1 stop5h 38mAmerican Airlines
Deal found 9/15$397
This American Airlines deal was found by Cheapflights users on 9/17. 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 11/64:01 pmLFT - TYS
1 stop6h 51mAmerican Airlines
Sun 11/912:06 pmTYS - LFT
1 stop6h 22mAmerican Airlines
Deal found 9/17$495
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/268:10 amLFT - TYS
1 stop5h 29mAmerican Airlines
Fri 10/34:37 pmTYS - LFT
1 stop7h 48mAmerican Airlines
Deal found 9/14$500
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Sat 9/276:37 pmLFT - TYS
1 stop4h 44mAmerican Airlines
Sat 10/46:00 amTYS - LFT
1 stop4h 38mAmerican Airlines
Deal found 9/15$507
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Fri 11/146:05 pmLFT - TYS
2 stops15h 00mUnited Airlines
Mon 11/177:20 pmTYS - LFT
2 stops16h 55mUnited Airlines
Deal found 9/15$558
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/279:45 amLFT - TYS
1 stop7h 25mUnited Airlines
Sat 10/49:30 amTYS - LFT
1 stop4h 55mUnited Airlines
Deal found 9/14$585

Cheapflights Fare Finder

 
Customize your flight search to find flights from Lafayette to Knoxville 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 September 17, 2025.
Use the filters below to find and compare flights from Lafayette to Knoxville that are best for you.

Fly from

Lafayette

Fly to

Knoxville

Route

Depart

Return

Price

LafayetteKnoxville

LFT - TYS

LFTTYS

Lafayette Regional

Wed 2/18

7:11 am-12:16 pm

1 stop4h 05m

Knoxville McGhee Tyson

Sat 2/21

5:51 am-9:33 am

1 stop4h 42m

$366

LafayetteKnoxville

LFT - TYS

LFTTYS

Lafayette Regional

Fri 11/14

6:39 pm-12:08 am

1 stop4h 29m

Knoxville McGhee Tyson

Mon 11/17

6:00 am-3:31 pm

2 stops10h 31m

$377

LafayetteKnoxville

LFT - TYS

LFTTYS

Lafayette Regional

Thu 11/6

4:01 pm-11:52 pm

1 stop6h 51m

Knoxville McGhee Tyson

Sun 11/9

12:06 pm-5:28 pm

1 stop6h 22m

$495

LafayetteKnoxville

LFT - TYS

LFTTYS

Lafayette Regional

Sat 9/27

6:37 pm-12:21 am

1 stop4h 44m

Knoxville McGhee Tyson

Sat 10/4

6:00 am-9:38 am

1 stop4h 38m

$507

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Best time to book a flight from Lafayette to Knoxville

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

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

Currently, January is the cheapest month in which you can book a flight from Lafayette to Knoxville (average of $295). Flying from Lafayette to Knoxville in March is currently the most expensive (average of $376). 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 Knoxville

Get insights into the airlines that provide service to Knoxville. 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 Knoxville. Reviews last updated September 17, 2025.
Read reviews from past customers who have flown Delta and American Airlines from Lafayette to Knoxville. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

    For as low as $366, American Airlines can have you in Knoxville from Lafayette in 4h 05m. Lafayette and Knoxville are separated by a distance of 603 mi.

  • What are the cheapest airlines flying from Lafayette to Knoxville round-trip?

    American Airlines, at $216, was found to be the cheapest airline from Lafayette to Knoxville. An alternate airline flying to your destination would be Delta. American Airlines is priced at 45% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Lafayette to Knoxville (average of $295). Flying from Lafayette to Knoxville in March is currently the most expensive (average of $376). 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 Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Morristown
Cherokee
Corbin
Alcoa
Oak Ridge
Murphy

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Lafayette to Knoxville

Discover the top 2 airlines that operate flights from Lafayette to Knoxville. 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$216Average$384FlexibilityNo cancel feeOn-time71%
DeltaCheapest$283Average$468FlexibilityNo cancel feeOn-timeN/A

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