What airlines fly to Liberia?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Liberia from Knoxville according to our data. American Airlines is the first choice among our users, with 72% of people opting to fly with this airline when traveling to Liberia. Keep in mind that there are 4 different airlines that fly to Liberia on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Liberia Airport?

Prices for flights from Knoxville McGhee Tyson Airport to Liberia Airport are updated daily.

How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Liberia Airport?

As of December 2025, there are 3 operators available to choose from for flights from Knoxville McGhee Tyson Airport to Liberia Airport.

How old do you have to be to fly from Knoxville McGhee Tyson Airport to Liberia Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to Liberia Airport.

What documentation or ID do you need to fly to Liberia Airport?

The required travel and health documents for your Liberia Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Liberia Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$340 Cheap Flights from Knoxville to Liberia in 2025/26

Q: What is the typical price of a round-trip flight between Knoxville and Liberia?

Prices are currently low for flights on this route. Typical prices usually range from $706 to $1,076. The lowest price recently found on this route was $550.

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Find the cheapest flights from Knoxville to Liberia

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:23 pm - 11:42 am

TYS

LIR

18h 19m1 stop

12:21 pm - 8:42 am

LIR

TYS

18h 21m2 stops

$550American Airlines

Sat, Mar 7 - Fri, Mar 13

6:38 pm - 11:13 am

TYS

LIR

17h 35m2 stops

12:21 pm - 8:42 am

LIR

TYS

18h 21m2 stops

$555American Airlines

Sat, Mar 7 - Fri, Mar 13

5:35 am - 2:25 pm

TYS

LIR

9h 50m1 stop

1:20 pm - 11:55 pm

LIR

TYS

9h 35m1 stop

$575American Airlines

Sun, Feb 15 - Mon, Feb 23

5:57 pm - 12:10 pm

TYS

LIR

19h 13m2 stops

3:18 pm - 11:55 pm

LIR

TYS

7h 37m1 stop

$579American Airlines

Sun, Feb 15 - Mon, Feb 23

6:21 pm - 11:15 am

TYS

LIR

18h 54m2 stops

2:30 pm - 10:12 am

LIR

TYS

17h 42m2 stops

$621American Airlines

Fri, May 22 - Fri, Jun 5

6:21 pm - 11:15 am

TYS

LIR

18h 54m2 stops

2:30 pm - 12:43 am

LIR

TYS

8h 13m1 stop

$641American Airlines

Fri, May 22 - Sat, Jun 13

9:10 am - 6:37 pm

TYS

LIR

10h 27m1 stop

8:35 am - 11:44 pm

LIR

TYS

14h 09m1 stop

$685United Airlines

Sat, Feb 21 - Wed, Feb 25

7:05 am - 1:10 pm

TYS

LIR

8h 05m1 stop

2:30 pm - 12:43 am

LIR

TYS

8h 13m1 stop

$730American Airlines

Fri, May 22 - Fri, Jun 5

7:06 pm - 11:13 am

TYS

LIR

17h 07m1 stop

12:37 pm - 9:55 pm

LIR

TYS

7h 18m1 stop

$732American Airlines

Sat, Mar 7 - Fri, Mar 13

7:05 am - 1:10 pm

TYS

LIR

8h 05m1 stop

12:55 pm - 12:43 am

LIR

TYS

9h 48m1 stop

$750American Airlines

Fri, May 22 - Sat, Jun 13

American Airlines flights from Knoxville to Liberia

Our best American Airlines deals on Knoxville to Liberia flight tickets

American Airlines

Mar 7

TYS6:23 pmKnoxville McGhee Tyson

18h 19m

1 stop

LIR11:42 amLiberia

Mar 13

LIR12:21 pmLiberia

18h 21m

2 stops

TYS8:42 amKnoxville McGhee Tyson

$550

Find similar

American Airlines

Mar 7

TYS6:38 pmKnoxville McGhee Tyson

17h 35m

2 stops

LIR11:13 amLiberia

Mar 13

LIR12:21 pmLiberia

18h 21m

2 stops

TYS8:42 amKnoxville McGhee Tyson

$555

Find similar

American Airlines

Feb 15

TYS5:35 amKnoxville McGhee Tyson

9h 50m

1 stop

LIR2:25 pmLiberia

Feb 23

LIR1:20 pmLiberia

9h 35m

1 stop

TYS11:55 pmKnoxville McGhee Tyson

$575

Find similar

United Airlines flights from Knoxville to Liberia

Our best United Airlines deals on Knoxville to Liberia flight tickets

United Airlines

Feb 21

TYS9:10 amKnoxville McGhee Tyson

10h 27m

1 stop

LIR6:37 pmLiberia

Feb 25

LIR8:35 amLiberia

14h 09m

1 stop

TYS11:44 pmKnoxville McGhee Tyson

$685

Find similar

United Airlines

Dec 23

TYS6:45 amKnoxville McGhee Tyson

8h 55m

1 stop

LIR2:40 pmLiberia

Jan 2

LIR8:35 amLiberia

10h 15m

1 stop

TYS7:50 pmKnoxville McGhee Tyson

$1,383

Find similar

Fly from

Fly to

Route

Depart

Return

Price

KnoxvilleLiberia

TYS - LIR

TYSLIR

Knoxville McGhee Tyson

Sat 3/7

6:23 pm-11:42 am

1 stop18h 19m

Liberia

Fri 3/13

12:21 pm-8:42 am

2 stops18h 21m

$550

KnoxvilleLiberia

TYS - LIR

TYSLIR

Knoxville McGhee Tyson

Sat 3/7

6:38 pm-11:13 am

2 stops17h 35m

Liberia

Fri 3/13

12:21 pm-8:42 am

2 stops18h 21m

$555

KnoxvilleLiberia

TYS - LIR

TYSLIR

Knoxville McGhee Tyson

Sun 2/15

5:35 am-2:25 pm

1 stop9h 50m

Liberia

Mon 2/23

1:20 pm-11:55 pm

1 stop9h 35m

$575

KnoxvilleLiberia

TYS - LIR

TYSLIR

Knoxville McGhee Tyson

Sun 2/15

5:57 pm-12:10 pm

2 stops19h 13m

Liberia

Mon 2/23

3:18 pm-11:55 pm

1 stop7h 37m

$579

KnoxvilleLiberia

TYS - LIR

TYSLIR

Knoxville McGhee Tyson

Fri 5/22

6:21 pm-11:15 am

2 stops18h 54m

Liberia

Fri 6/5

2:30 pm-10:12 am

2 stops17h 42m

$621

KnoxvilleLiberia

TYS - LIR

TYSLIR

Knoxville McGhee Tyson

Fri 5/22

6:21 pm-11:15 am

2 stops18h 54m

Liberia

Sat 6/13

2:30 pm-12:43 am

1 stop8h 13m

$641

KnoxvilleLiberia

TYS - LIR

TYSLIR

Knoxville McGhee Tyson

Sat 2/21

9:10 am-6:37 pm

1 stop10h 27m

Liberia

Wed 2/25

8:35 am-11:44 pm

1 stop14h 09m

$685

KnoxvilleLiberia

TYS - LIR

TYSLIR

Knoxville McGhee Tyson

Fri 5/22

7:05 am-1:10 pm

1 stop8h 05m

Liberia

Fri 6/5

2:30 pm-12:43 am

1 stop8h 13m

$730

KnoxvilleLiberia

TYS - LIR

TYSLIR

Knoxville McGhee Tyson

Sat 3/7

7:06 pm-11:13 am

1 stop17h 07m

Liberia

Fri 3/13

12:37 pm-9:55 pm

1 stop7h 18m

$732

KnoxvilleLiberia

TYS - LIR

TYSLIR

Knoxville McGhee Tyson

Fri 5/22

7:05 am-1:10 pm

1 stop8h 05m

Liberia

Sat 6/13

12:55 pm-12:43 am

1 stop9h 48m

$750

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Knoxville to Liberia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the typical price of a round-trip flight between Knoxville and Liberia?

What is the cheapest day to depart on your flight to Liberia?

On average, the least expensive day to fly to Liberia from Knoxville is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $499. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Knoxville to Liberia for around $892.

When to book flights from Knoxville to Liberia

Are you open to changing your travel dates? Check out the ideal times to fly from Knoxville to Liberia according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Knoxville to Liberia (TYS to LIR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Knoxville to Liberia

Fastest flight time	7h 10m
Direct flights	None

The fastest flight from Knoxville to Liberia takes 7h 10m

There are no direct flights from Knoxville to Liberia. There are no popular flight routes from Knoxville to Liberia.

Search flight deals

How far is Knoxville McGhee Tyson to Liberia by plane?
The distance between Knoxville McGhee Tyson and Liberia is about 1751.2 mi. By plane, this route typically takes 7h 10m.
When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Liberia Airport?
Prices for flights from Knoxville McGhee Tyson Airport to Liberia Airport are updated daily.
How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Liberia Airport?
As of December 2025, there are 3 operators available to choose from for flights from Knoxville McGhee Tyson Airport to Liberia Airport.
How old do you have to be to fly from Knoxville McGhee Tyson Airport to Liberia Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to Liberia Airport.
What documentation or ID do you need to fly to Liberia Airport?
The required travel and health documents for your Liberia Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Liberia Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Knoxville to Liberia?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Knoxville to Liberia is American Airlines (68% of total bookings). The next most popular airlines are Delta (17%) and United Airlines (15%).

Best airlines flying from Knoxville to Liberia

Compare and see reviews for airlines that fly from Knoxville to Liberia with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $456	Free Cancellation	Rating 7.9 8,007 reviews	Search Delta flights
American Airlines	PriceFrom $466	Free Cancellation	Rating 7.2 11,050 reviews	Search American Airlines flights
United Airlines	PriceFrom $550	Free Cancellation	Rating 7.4 9,095 reviews	Search United Airlines flights

Culebra

Playa Hermosa

Coco

Why use momondo?

Why should I use momondo to find a flight deal from Knoxville to Liberia?

Finding the right flight to Liberia from Knoxville is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Liberia quick and easy, saving you time and money.

Can I find flights from Knoxville to Liberia with flexible booking policies on momondo?

Yes. All flights to Liberia from Knoxville on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Knoxville to Liberia?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Knoxville to Liberia.

I’m not ready to book a flight from Knoxville to Liberia right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Liberia from Knoxville. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.