What is the cheapest airline that flies from Knoxville McGhee Tyson to Incheon Intl?

Korean Air is the most popular carrier operating from Knoxville McGhee Tyson to Incheon Intl

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

Prices for flights from Knoxville McGhee Tyson Airport to Incheon Intl Airport are refreshed on a daily basis.

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

As of September 2026, there is 1 operator available to choose from for flights from Knoxville McGhee Tyson Airport to Incheon Intl Airport.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to Incheon Intl Airport.

What documentation or ID do you need to fly to Incheon Intl Airport?

The required travel and health documents for your Incheon Intl 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 Incheon Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$545 Cheap Flights from Knoxville to Incheon Intl Airport in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Knoxville to Seoul

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

9:29 pm - 9:20 pmTYS Knoxville McGhee Tyson-ICN Incheon Intl

34h 51m2 stops Las Vegas Harry Reid Intl San Francisco

9:55 pm - 11:59 amICN Incheon Intl-TYS Knoxville McGhee Tyson

28h 04m1 stop Newark

$1,122Multiple Airlines

Sun, Oct 25 - Sun, Nov 1

6:00 am - 5:25 amTYS Knoxville McGhee Tyson-ICN Incheon Intl

34h 25m1 stop Washington, D.C. Dulles Intl

9:55 pm - 11:59 amICN Incheon Intl-TYS Knoxville McGhee Tyson

28h 04m1 stop Newark

$1,171Multiple Airlines

Sun, Oct 25 - Sun, Nov 1

7:30 am - 12:45 pmTYS Knoxville McGhee Tyson-ICN Incheon Intl

40h 15m2 stops Chicago O'Hare Intl Hong Kong Intl

1:50 pm - 7:46 pmICN Incheon Intl-TYS Knoxville McGhee Tyson

42h 56m2 stops Hong Kong Intl Chicago O'Hare Intl

$1,181Multiple Airlines

Sun, Oct 25 - Sun, Nov 1

2:55 pm - 9:25 pmTYS Knoxville McGhee Tyson-ICN Incheon Intl

40h 30m2 stops Dallas/Fort Worth Hong Kong Intl

1:50 pm - 11:32 pmICN Incheon Intl-TYS Knoxville McGhee Tyson

47h 42m2 stops Hong Kong Intl Dallas/Fort Worth

$1,366Multiple Airlines

Wed, Dec 2 - Wed, Dec 9

6:20 am - 4:25 pmTYS Knoxville McGhee Tyson-ICN Incheon Intl

20h 05m1 stop Newark

12:45 pm - 8:54 pmICN Incheon Intl-TYS Knoxville McGhee Tyson

22h 09m2 stops San Francisco Newark

$1,457United Airlines

Wed, Dec 2 - Wed, Dec 9

6:50 am - 4:25 pmTYS Knoxville McGhee Tyson-ICN Incheon Intl

19h 35m1 stop Dallas/Fort Worth

6:50 pm - 11:32 pmICN Incheon Intl-TYS Knoxville McGhee Tyson

18h 42m1 stop Dallas/Fort Worth

$1,458American Airlines

Wed, Dec 2 - Wed, Dec 9

7:24 am - 2:05 pmTYS Knoxville McGhee Tyson-ICN Incheon Intl

41h 41m2 stops Chicago O'Hare Intl Hong Kong Intl

3:10 pm - 11:18 pmICN Incheon Intl-TYS Knoxville McGhee Tyson

45h 08m2 stops Hong Kong Intl Dallas/Fort Worth

$1,469Multiple Airlines

Mon, Oct 5 - Sat, Oct 10

2:55 pm - 4:25 pmTYS Knoxville McGhee Tyson-ICN Incheon Intl

35h 30m1 stop Dallas/Fort Worth

6:50 pm - 11:11 pmICN Incheon Intl-TYS Knoxville McGhee Tyson

18h 21m1 stop Dallas/Fort Worth

$1,800American Airlines

Wed, Dec 23 - Wed, Jan 6

6:25 pm - 4:25 pmTYS Knoxville McGhee Tyson-ICN Incheon Intl

32h 00m1 stop Dallas/Fort Worth

6:50 pm - 9:43 amICN Incheon Intl-TYS Knoxville McGhee Tyson

28h 53m2 stops Dallas/Fort Worth Charlotte Douglas

$1,805American Airlines

Wed, Dec 23 - Wed, Jan 6

4:55 pm - 4:15 pmTYS Knoxville McGhee Tyson-ICN Incheon Intl

33h 20m2 stops Denver Intl San Francisco

6:00 pm - 7:51 pmICN Incheon Intl-TYS Knoxville McGhee Tyson

39h 51m2 stops San Francisco Newark

$1,859United Airlines

Wed, Dec 23 - Wed, Jan 6

Cheap last minute flights

Enter your travel dates to find the best prices.

6:00 am - 3:45 pmTYS Knoxville McGhee Tyson-ICN Incheon Intl

20h 45m1 stop Dallas/Fort Worth

5:50 pm - 9:53 pmICN Incheon Intl-TYS Knoxville McGhee Tyson

17h 03m1 stop Dallas/Fort Worth

$1,079American Airlines

Tue, Sep 15 - Thu, Sep 17

7:30 am - 3:45 pmTYS Knoxville McGhee Tyson-ICN Incheon Intl

19h 15m1 stop Dallas/Fort Worth

5:50 pm - 11:22 pmICN Incheon Intl-TYS Knoxville McGhee Tyson

18h 32m1 stop Dallas/Fort Worth

$1,079American Airlines

Mon, Sep 14 - Wed, Sep 16

8:15 pm - 3:45 pmTYS Knoxville McGhee Tyson-ICN Incheon Intl

30h 30m2 stops Chicago O'Hare Intl Dallas/Fort Worth

5:50 pm - 11:22 pmICN Incheon Intl-TYS Knoxville McGhee Tyson

18h 32m1 stop Dallas/Fort Worth

$1,283Japan Airlines

Mon, Sep 14 - Wed, Sep 16

8:15 pm - 3:45 pmTYS Knoxville McGhee Tyson-ICN Incheon Intl

30h 30m2 stops Chicago O'Hare Intl Dallas/Fort Worth

5:50 pm - 10:38 amICN Incheon Intl-TYS Knoxville McGhee Tyson

29h 48m2 stops Dallas/Fort Worth Washington, D.C. Reagan-National

$1,676Japan Airlines

Mon, Sep 14 - Wed, Sep 16

10:29 am - 5:55 pmTYS Knoxville McGhee Tyson-ICN Incheon Intl

42h 26m2 stops Orlando Sanford Intl Washington, D.C. Dulles Intl

9:25 pm - 1:04 pmICN Incheon Intl-TYS Knoxville McGhee Tyson

28h 39m1 stop Newark

$1,920Multiple Airlines

Tue, Sep 15 - Thu, Sep 17

7:15 am - 4:20 amTYS Knoxville McGhee Tyson-ICN Incheon Intl

32h 05m2 stops Houston George Bush Intcntl San Francisco

4:50 pm - 10:37 amICN Incheon Intl-TYS Knoxville McGhee Tyson

30h 47m2 stops San Francisco Washington, D.C. Dulles Intl

$2,393United Airlines

Tue, Sep 15 - Thu, Sep 17

1:59 pm - 2:00 pmTYS Knoxville McGhee Tyson-ICN Incheon Intl

35h 01m2 stops Chicago O'Hare Intl Frankfurt am Main

8:45 pm - 2:37 pmICN Incheon Intl-TYS Knoxville McGhee Tyson

30h 52m3 stops Calgary Toronto Pearson Intl Washington, D.C. Dulles Intl

$2,856Multiple Airlines

Tue, Sep 15 - Thu, Sep 17

1:59 pm - 12:50 pmTYS Knoxville McGhee Tyson-ICN Incheon Intl

33h 51m3 stops Chicago O'Hare Intl Frankfurt am Main Ulaanbaatar Chinggis Khaan

8:45 pm - 2:37 pmICN Incheon Intl-TYS Knoxville McGhee Tyson

30h 52m3 stops Calgary Toronto Pearson Intl Washington, D.C. Dulles Intl

$3,209Multiple Airlines

Tue, Sep 15 - Thu, Sep 17

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Ethiopian Air flights from Knoxville to Incheon Intl Airport

Our best Ethiopian Air deals on Knoxville to Incheon Intl Airport flight tickets

Ethiopian Air

Oct 22

TYS5:45 amKnoxville McGhee Tyson

45h 15m

2 stops

ICN4:00 pmIncheon Intl

Oct 25

ICN12:05 amIncheon Intl

56h 31m

3 stops

TYS7:36 pmKnoxville McGhee Tyson

$2,117

Ethiopian Air

Oct 22

TYS5:45 amKnoxville McGhee Tyson

45h 15m

2 stops

ICN4:00 pmIncheon Intl

Oct 25

ICN12:05 amIncheon Intl

56h 31m

3 stops

TYS7:36 pmKnoxville McGhee Tyson

$2,402

Ethiopian Air

Oct 22

TYS5:45 amKnoxville McGhee Tyson

45h 15m

2 stops

ICN4:00 pmIncheon Intl

Oct 25

ICN12:05 amIncheon Intl

56h 31m

3 stops

TYS7:36 pmKnoxville McGhee Tyson

$2,637

United Airlines flights from Knoxville to Incheon Intl Airport

Our best United Airlines deals on Knoxville to Incheon Intl Airport flight tickets

United Airlines

Jan 27

TYS6:15 amKnoxville McGhee Tyson

20h 10m

1 stop

ICN4:25 pmIncheon Intl

Feb 24

ICN12:45 pmIncheon Intl

22h 20m

2 stops

TYS9:05 pmKnoxville McGhee Tyson

$1,456

United Airlines

Dec 2

TYS6:20 amKnoxville McGhee Tyson

20h 05m

1 stop

ICN4:25 pmIncheon Intl

Dec 9

ICN12:45 pmIncheon Intl

22h 09m

2 stops

TYS8:54 pmKnoxville McGhee Tyson

$1,457

United Airlines

Dec 23

TYS4:55 pmKnoxville McGhee Tyson

33h 20m

2 stops

ICN4:15 pmIncheon Intl

Jan 6

ICN6:00 pmIncheon Intl

39h 51m

2 stops

TYS7:51 pmKnoxville McGhee Tyson

$1,859

momondo Fare Finder

Use the filters below to find and compare flights from Knoxville to Incheon Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KnoxvilleIncheon

TYS Knoxville McGhee Tyson - ICN Incheon Intl

TYSICN

Knoxville McGhee Tyson

Sun 10/25

9:29 pm-9:20 pm

2 stops34h 51m

Incheon Intl

Sun 11/1

9:55 pm-11:59 am

1 stop28h 04m

$1,122

KnoxvilleIncheon

TYS Knoxville McGhee Tyson - ICN Incheon Intl

TYSICN

Knoxville McGhee Tyson

Sun 10/25

6:00 am-5:25 am

1 stop34h 25m

Incheon Intl

Sun 11/1

9:55 pm-11:59 am

1 stop28h 04m

$1,171

KnoxvilleIncheon

TYS Knoxville McGhee Tyson - ICN Incheon Intl

TYSICN

Knoxville McGhee Tyson

Sun 10/25

7:30 am-12:45 pm

2 stops40h 15m

Incheon Intl

Sun 11/1

1:50 pm-7:46 pm

2 stops42h 56m

$1,181

KnoxvilleIncheon

TYS Knoxville McGhee Tyson - ICN Incheon Intl

TYSICN

Knoxville McGhee Tyson

Wed 12/2

2:55 pm-9:25 pm

2 stops40h 30m

Incheon Intl

Wed 12/9

1:50 pm-11:32 pm

2 stops47h 42m

$1,366

KnoxvilleIncheon

TYS Knoxville McGhee Tyson - ICN Incheon Intl

TYSICN

Knoxville McGhee Tyson

Wed 12/2

6:20 am-4:25 pm

1 stop20h 05m

Incheon Intl

Wed 12/9

12:45 pm-8:54 pm

2 stops22h 09m

$1,457

Quickest round-trip

KnoxvilleIncheon

TYS Knoxville McGhee Tyson - ICN Incheon Intl

TYSICN

Knoxville McGhee Tyson

Wed 12/2

6:50 am-4:25 pm

1 stop19h 35m

Incheon Intl

Wed 12/9

6:50 pm-11:32 pm

1 stop18h 42m

$1,458

KnoxvilleIncheon

TYS Knoxville McGhee Tyson - ICN Incheon Intl

TYSICN

Knoxville McGhee Tyson

Mon 10/5

7:24 am-2:05 pm

2 stops41h 41m

Incheon Intl

Sat 10/10

3:10 pm-11:18 pm

2 stops45h 08m

$1,469

KnoxvilleIncheon

TYS Knoxville McGhee Tyson - ICN Incheon Intl

TYSICN

Knoxville McGhee Tyson

Wed 12/23

2:55 pm-4:25 pm

1 stop35h 30m

Incheon Intl

Wed 1/6

6:50 pm-11:11 pm

1 stop18h 21m

$1,800

KnoxvilleIncheon

TYS Knoxville McGhee Tyson - ICN Incheon Intl

TYSICN

Knoxville McGhee Tyson

Wed 12/23

6:25 pm-4:25 pm

1 stop32h 00m

Incheon Intl

Wed 1/6

6:50 pm-9:43 am

2 stops28h 53m

$1,805

KnoxvilleIncheon

TYS Knoxville McGhee Tyson - ICN Incheon Intl

TYSICN

Knoxville McGhee Tyson

Wed 12/23

4:55 pm-4:15 pm

2 stops33h 20m

Incheon Intl

Wed 1/6

6:00 pm-7:51 pm

2 stops39h 51m

$1,859

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Knoxville to Incheon Intl Airport

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

Can stopping save me money on Knoxville to Incheon Intl Airport flights?

You could potentially save up to 12% on your flight if you consider stops on a Knoxville to Incheon Intl Airport flight.

When to book flights from Knoxville to Incheon Intl Airport

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

Estimated round-trip price

Cheap Knoxville to Incheon Intl Airport (TYS to ICN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Knoxville to Incheon Intl Airport

Best Price Found	$545
Fastest flight time	20h 45m
Direct flights	None

The best one-way flight to Incheon Intl Airport from Knoxville in the past 72 hours is $545. The best round-trip flight deal from Knoxville to Incheon Intl Airport found on momondo in the last 72 hours is $1,122.

The fastest flight from Knoxville to Incheon Intl Airport takes 20h 45m

There are no direct flights from Knoxville to Incheon Intl Airport. There are no popular flight routes from Knoxville to Incheon Intl Airport.

Search flight deals

Frequently asked questions about flying from Knoxville to Incheon Intl Airport

How far is Knoxville McGhee Tyson to Incheon Intl by plane?
A flight from Knoxville McGhee Tyson to Incheon Intl will travel around 6999.9 mi. A reasonable flight in good conditions will take 20h 45m.
When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Incheon Intl Airport?
Prices for flights from Knoxville McGhee Tyson Airport to Incheon Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Incheon Intl Airport?
As of September 2026, there is 1 operator available to choose from for flights from Knoxville McGhee Tyson Airport to Incheon Intl Airport.
How old do you have to be to fly from Knoxville McGhee Tyson Airport to Incheon Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to Incheon Intl Airport.
What documentation or ID do you need to fly to Incheon Intl Airport?
The required travel and health documents for your Incheon Intl 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 Incheon Intl 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 Incheon Intl Airport?
momondo data reveals that the most frequently booked airline on the route from Knoxville to Incheon Intl Airport is American Airlines, representing 100% of all bookings.

Best airlines flying from Knoxville to Incheon Intl Airport

Compare and see reviews for airlines that fly from Knoxville to Incheon Intl Airport with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $894	Free Cancellation	Rating 7.1 12,046 reviews		Search American Airlines flights

Daejeon

Suwon

Seongnam

Anyang

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Cheap flights from Knoxville to Seoul from $545

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to Seoul departing on 9/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Ethiopian Air flights from Knoxville to Incheon Intl Airport

Our best Ethiopian Air deals on Knoxville to Incheon Intl Airport flight tickets

United Airlines flights from Knoxville to Incheon Intl Airport

Our best United Airlines deals on Knoxville to Incheon Intl Airport flight tickets

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How to get the cheapest flight ticket from Knoxville to Incheon Intl Airport

Can stopping save me money on Knoxville to Incheon Intl Airport flights?

What is the cheapest airline that flies from Knoxville McGhee Tyson to Incheon Intl?

When to book flights from Knoxville to Incheon Intl Airport

Cheap Knoxville to Incheon Intl Airport (TYS to ICN) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Knoxville to Incheon Intl Airport

Best airlines flying from Knoxville to Incheon Intl Airport

Compare and see reviews for airlines that fly from Knoxville to Incheon Intl Airport with momondo

Traveling to a place near Seoul?

Why use momondo?

An easier way to manage your Incheon Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Seoul

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