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$555+ Cheap flights from Knoxville (TYS) to Liberia (LIR)

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 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — LIR
dic. 20 — dic. 271
sáb. 12/20
sáb. 12/27
1 adult, Economy
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Find flight deals from Knoxville to Liberia

Cheapest flights from Knoxville to Liberia
Explore the most affordable flight options available from Knoxville to Liberia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 20, 2025.

This Delta deal was found by Cheapflights users on 11/19. 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.
mié. 11/265:35 amTYS - LIR
1 stop8h 05mDelta
jue. 12/42:05 pmLIR - TYS
1 stop8h 23mDelta
Deal found 11/19$731
This Delta deal was found by Cheapflights users on 11/19. 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.
jue. 11/205:35 amTYS - LIR
1 stop8h 05mDelta
jue. 12/42:05 pmLIR - TYS
1 stop8h 23mDelta
Deal found 11/19$767
This Delta deal was found by Cheapflights users on 11/19. 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.
mié. 11/265:35 amTYS - LIR
1 stop8h 05mDelta
mar. 12/22:05 pmLIR - TYS
1 stop8h 25mDelta
Deal found 11/19$789
This Delta deal was found by Cheapflights users on 11/19. 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.
dom. 11/235:35 amTYS - LIR
1 stop8h 05mDelta
jue. 12/42:05 pmLIR - TYS
1 stop8h 23mDelta
Deal found 11/19$807
This Delta deal was found by Cheapflights users on 11/19. 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.
vie. 11/215:35 amTYS - LIR
1 stop8h 05mDelta
jue. 12/42:05 pmLIR - TYS
1 stop8h 23mDelta
Deal found 11/19$822
This Delta deal was found by Cheapflights users on 11/19. 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.
jue. 11/205:35 amTYS - LIR
1 stop8h 05mDelta
mar. 12/22:05 pmLIR - TYS
1 stop8h 25mDelta
Deal found 11/19$825
This United Airlines deal was found by Cheapflights users on 11/19. 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.
mié. 11/269:10 amTYS - LIR
1 stop10h 27mUnited Airlines
mié. 12/38:35 amLIR - TYS
1 stop14h 09mUnited Airlines
Deal found 11/19$841
This American Airlines deal was found by Cheapflights users on 11/19. 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.
mié. 11/266:30 amTYS - LIR
2 stops8h 43mAmerican Airlines
sáb. 12/61:12 pmLIR - TYS
2 stops20h 18mAmerican Airlines
Deal found 11/19$861
This Delta deal was found by Cheapflights users on 11/19. 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.
dom. 11/235:35 amTYS - LIR
1 stop8h 05mDelta
mar. 12/22:05 pmLIR - TYS
1 stop8h 25mDelta
Deal found 11/19$865
This American Airlines deal was found by Cheapflights users on 11/19. 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.
dom. 11/236:00 amTYS - LIR
1 stop7h 18mAmerican Airlines
mié. 12/31:19 pmLIR - TYS
1 stop8h 36mAmerican Airlines
Deal found 11/19$876
This American Airlines deal was found by Cheapflights users on 11/19. 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.
lun. 11/246:00 amTYS - LIR
1 stop9h 13mAmerican Airlines
jue. 12/41:34 pmLIR - TYS
1 stop8h 24mAmerican Airlines
Deal found 11/19$877
This Delta deal was found by Cheapflights users on 11/19. 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.
vie. 11/215:35 amTYS - LIR
1 stop8h 05mDelta
mar. 12/22:05 pmLIR - TYS
1 stop8h 25mDelta
Deal found 11/19$880

Cheap flight deals from Knoxville to Liberia

Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Liberia (LIR). 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 noviembre 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$541
(American Airlines)

Popular in

November

Cheapest in

April

Average price

$1,040
Provider with most accurate pricing for Knoxville McGhee Tyson-Liberia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Liberia flights.
Search Deals
From Knoxville McGhee Tyson to Liberia
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($170 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Knoxville to Liberia 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 noviembre 20, 2025.
Use the filters below to find and compare flights from Knoxville to Liberia that are best for you.

Fly from

Knoxville

Fly to

Liberia

Route

Depart

Return

Price

KnoxvilleLiberia

TYS - LIR

TYSLIR

Knoxville McGhee Tyson

dom. 1/25

5:40 am-12:50 pm

1 stop8h 10m

Liberia

vie. 1/30

3:05 pm-11:45 pm

1 stop7h 40m

$555

KnoxvilleLiberia

TYS - LIR

TYSLIR

Knoxville McGhee Tyson

dom. 2/8

5:40 am-12:50 pm

1 stop8h 10m

Liberia

jue. 2/12

2:15 pm-11:50 pm

1 stop8h 35m

$555

KnoxvilleLiberia

TYS - LIR

TYSLIR

Knoxville McGhee Tyson

dom. 1/25

5:40 am-12:50 pm

1 stop8h 10m

Liberia

jue. 2/5

2:45 pm-11:08 am

2 stops19h 23m

$559

KnoxvilleLiberia

TYS - LIR

TYSLIR

Knoxville McGhee Tyson

lun. 1/26

1:00 pm-1:24 pm

2 stops25h 24m

Liberia

mar. 2/3

2:45 pm-12:13 pm

2 stops20h 28m

$559

KnoxvilleLiberia

TYS - LIR

TYSLIR

Knoxville McGhee Tyson

lun. 1/26

5:40 am-1:50 pm

1 stop9h 10m

Liberia

mié. 2/4

2:45 pm-12:13 pm

2 stops20h 28m

$559

KnoxvilleLiberia

TYS - LIR

TYSLIR

Knoxville McGhee Tyson

dom. 1/18

9:05 am-6:37 pm

1 stop10h 32m

Liberia

lun. 1/26

8:35 am-7:50 pm

1 stop10h 15m

$575

KnoxvilleLiberia

TYS - LIR

TYSLIR

Knoxville McGhee Tyson

sáb. 1/10

5:40 am-11:20 am

1 stop6h 40m

Liberia

mar. 1/13

3:05 pm-11:45 pm

1 stop7h 40m

$575

KnoxvilleLiberia

TYS - LIR

TYSLIR

Knoxville McGhee Tyson

vie. 1/23

5:40 am-1:50 pm

1 stop9h 10m

Liberia

vie. 1/30

3:05 pm-11:45 pm

1 stop7h 40m

$575

KnoxvilleLiberia

TYS - LIR

TYSLIR

Knoxville McGhee Tyson

vie. 1/23

8:25 am-1:50 pm

1 stop6h 25m

Liberia

mié. 2/4

3:05 pm-11:45 pm

1 stop7h 40m

$575

KnoxvilleLiberia

TYS - LIR

TYSLIR

Knoxville McGhee Tyson

sáb. 1/17

5:40 am-11:20 am

1 stop6h 40m

Liberia

vie. 1/23

3:05 pm-11:45 pm

1 stop7h 40m

$575

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 12 results
1
2

Compare providers for flights from Knoxville to Liberia

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 Liberia in November.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 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-Liberia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Knoxville-Liberia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Knoxville-Liberia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Knoxville-Liberia flights, Cheapflights users trust AranGrant the most. AranGrant 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-Liberia 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 Liberia

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

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

Currently, April is the cheapest month in which you can book a flight from Knoxville to Liberia (average of $86). Flying from Knoxville to Liberia in September is currently the most expensive (average of $489). 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 Liberia

Get insights into the airlines that provide service to Liberia. 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 Liberia. Reviews last updated noviembre 20, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Knoxville to Liberia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,002 reviews

Food

7.3

Boarding

8.1

Comfort

7.9

Entertainment

7.9

Overall

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,002 reviews
Delta
7.9
Good
8,002 reviews

Food

7.3

Boarding

8.1

Comfort

7.9

Entertainment

7.9

Overall

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,029 reviews
Delta
7.9
Good
8,002 reviews

Food

7.3

Boarding

8.1

Comfort

7.9

Entertainment

7.9

Overall

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,047 reviews
Delta
7.9
Good
8,002 reviews

Food

7.3

Boarding

8.1

Comfort

7.9

Entertainment

7.9

Overall

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

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

    There are many flights that can get you from Knoxville to Liberia in 8h 10m. Fly via Delta to get the fastest option. Airlines will cover a distance of 1744 mi.

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

    Delta, at $456, was found to be the cheapest airline from Knoxville to Liberia.Alternate airlines to your destination round-trip include American Airlines and United Airlines. Delta is currently priced 34% below the average price you’ll pay for this route.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Knoxville to Liberia (average of $86). Flying from Knoxville to Liberia in September is currently the most expensive (average of $489). 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 Liberia?

Book flights to Liberia if you plan to visit one of these locations
Culebra

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Top 3 airlines flying from Knoxville to Liberia

Discover the top 3 airlines that operate flights from Knoxville to Liberia. 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 noviembre 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$456Average$638FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$484Average$596FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$550Average$742FlexibilityNo cancel feeOn-time69%

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