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Liberia

$598+ 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 12/13. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — LIR
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
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 October 30, 2025.

This American Airlines deal was found by Cheapflights users on 10/29. 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 12/138:13 pmTYS - LIR
1 stop17h 17mAmerican Airlines
Sat 12/201:21 pmLIR - TYS
1 stop10h 17mAmerican Airlines
Deal found 10/29$598
This United Airlines deal was found by Cheapflights users on 10/28. 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 11/269:10 amTYS - LIR
1 stop10h 27mUnited Airlines
Wed 12/38:35 amLIR - TYS
1 stop14h 09mUnited Airlines
Deal found 10/28$601
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Wed 11/264:27 pmTYS - LIR
2 stops20h 51mAmerican Airlines
Wed 12/33:20 pmLIR - TYS
1 stop7h 37mAmerican Airlines
Deal found 10/28$625
This American Airlines deal was found by Cheapflights users on 10/28. 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 12/68:13 pmTYS - LIR
1 stop17h 17mAmerican Airlines
Sun 12/141:34 pmLIR - TYS
1 stop8h 24mAmerican Airlines
Deal found 10/28$626
This American Airlines deal was found by Cheapflights users on 10/29. 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 12/235:15 amTYS - LIR
1 stop6h 29mAmerican Airlines
Fri 1/21:21 pmLIR - TYS
2 stops18h 35mAmerican Airlines
Deal found 10/29$1,524

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 October 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$598
(American Airlines)

Popular in

June

Cheapest in

April

Average price

$536
Provider with most accurate pricing for Knoxville McGhee Tyson-Liberia flight deals.
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Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Liberia flights.
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From Knoxville McGhee Tyson to Liberia
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($50 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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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 October 30, 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

Sat 12/13

8:13 pm-12:30 pm

1 stop17h 17m

Liberia

Sat 12/20

1:21 pm-12:38 am

1 stop10h 17m

$598

KnoxvilleLiberia

TYS - LIR

TYSLIR

Knoxville McGhee Tyson

Wed 11/26

9:10 am-6:37 pm

1 stop10h 27m

Liberia

Wed 12/3

8:35 am-11:44 pm

1 stop14h 09m

$601

KnoxvilleLiberia

TYS - LIR

TYSLIR

Knoxville McGhee Tyson

Wed 11/26

4:27 pm-12:18 pm

2 stops20h 51m

Liberia

Wed 12/3

3:20 pm-11:57 pm

1 stop7h 37m

$625

KnoxvilleLiberia

TYS - LIR

TYSLIR

Knoxville McGhee Tyson

Sat 12/6

5:51 pm-12:25 pm

2 stops19h 34m

Liberia

Sun 12/14

3:20 pm-9:54 am

2 stops17h 34m

$630

KnoxvilleLiberia

TYS - LIR

TYSLIR

Knoxville McGhee Tyson

Tue 12/23

5:15 am-10:44 am

1 stop6h 29m

Liberia

Fri 1/2

1:21 pm-8:56 am

2 stops18h 35m

$1,524

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

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 October.
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 October 30, 2025.
Get a feel of what it's like to fly with 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.
United Airlines
7.4
Good
8,998 reviews

Boarding

7.7

Crew

8.1

Overall

7.4

Food

6.6

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
8,998 reviews
United Airlines
7.4
Good
8,998 reviews

Boarding

7.7

Crew

8.1

Overall

7.4

Food

6.6

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
American Airlines
7.2
Good
11,030 reviews
United Airlines
7.4
Good
8,998 reviews

Boarding

7.7

Crew

8.1

Overall

7.4

Food

6.6

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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 10h 27m. Fly via American Airlines or United Airlines to get the fastest option. Airlines will cover a distance of 1744 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 Knoxville to Liberia round-trip?

    American Airlines, at $484, was found to be the cheapest airline from Knoxville to Liberia. An alternate airline flying to your destination would be United Airlines. American Airlines is currently priced 21% 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 2 airlines flying from Knoxville to Liberia

Discover the top 2 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$484Average$605FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$550Average$742FlexibilityNo cancel feeOn-time69%

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