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

Korean Air, Japan Airlines, and ANA are the most popular carriers operating from Knoxville McGhee Tyson to Seoul

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

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

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

There is 1 operator available for flights from Knoxville McGhee Tyson Airport to Seoul as of September 2026.

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

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 Seoul.

What documentation or ID do you need to fly to Seoul?

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

$545 Cheap Flights from Knoxville to Seoul in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Knoxville to Seoul

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7:49 am - 9:25 pmTYS Knoxville McGhee Tyson-ICN Incheon Intl

47h 36m2 stops Chicago O'Hare Intl Hong Kong Intl

10:00 am - 11:24 pmICN Incheon Intl-TYS Knoxville McGhee Tyson

27h 24m2 stops Hong Kong Intl Dallas/Fort Worth

$1,131Multiple Airlines

Thu, Jan 28 - Wed, Feb 24

3:00 pm - 12:25 amTYS Knoxville McGhee Tyson-ICN Incheon Intl

44h 25m2 stops Dallas/Fort Worth Hong Kong Intl

7:35 pm - 11:59 pmICN Incheon Intl-TYS Knoxville McGhee Tyson

41h 24m2 stops Hong Kong Intl Chicago O'Hare Intl

$1,131Multiple Airlines

Wed, Oct 21 - Wed, Oct 28

2:53 pm - 6:35 pmTYS Knoxville McGhee Tyson-ICN Incheon Intl

37h 42m2 stops Dallas/Fort Worth Hong Kong Intl

1:50 pm - 9:46 pmICN Incheon Intl-TYS Knoxville McGhee Tyson

45h 56m2 stops Hong Kong Intl Dallas/Fort Worth

$1,131Multiple Airlines

Wed, Jan 27 - Wed, Feb 24

9:10 am - 5:15 amTYS Knoxville McGhee Tyson-ICN Incheon Intl

31h 05m1 stop Newark

7:45 pm - 8:39 pmICN Incheon Intl-TYS Knoxville McGhee Tyson

37h 54m2 stops San Francisco Las Vegas Harry Reid Intl

$1,315Multiple Airlines

Wed, Oct 21 - Wed, Oct 28

11:33 am - 10:05 pmTYS Knoxville McGhee Tyson-GMP Seoul Gimpo Intl

20h 32m2 stops Chicago O'Hare Intl Tokyo Haneda

12:05 pm - 4:29 pmGMP Seoul Gimpo Intl-TYS Knoxville McGhee Tyson

42h 24m2 stops Tokyo Haneda Chicago O'Hare Intl

$1,433Japan Airlines

Wed, Dec 2 - Wed, Dec 9

6:15 am - 4:25 pmTYS Knoxville McGhee Tyson-ICN Incheon Intl

20h 10m1 stop Newark

12:45 pm - 9:05 pmICN Incheon Intl-TYS Knoxville McGhee Tyson

22h 20m2 stops San Francisco Chicago O'Hare Intl

$1,456United Airlines

Wed, Jan 27 - Wed, Feb 24

6:15 am - 4:25 pmTYS Knoxville McGhee Tyson-ICN Incheon Intl

20h 10m1 stop Newark

6:00 pm - 10:00 amICN Incheon Intl-TYS Knoxville McGhee Tyson

30h 00m2 stops San Francisco Washington, D.C. Dulles Intl

$1,456United Airlines

Thu, Jan 28 - Wed, Feb 24

5:30 am - 4:25 pmTYS Knoxville McGhee Tyson-ICN Incheon Intl

20h 55m1 stop Dallas/Fort Worth

6:50 pm - 11:24 pmICN Incheon Intl-TYS Knoxville McGhee Tyson

18h 34m1 stop Dallas/Fort Worth

$1,458American Airlines

Thu, Jan 28 - Wed, Feb 24

6:44 pm - 4:25 pmTYS Knoxville McGhee Tyson-ICN Incheon Intl

31h 41m1 stop Dallas/Fort Worth

6:50 pm - 9:46 pmICN Incheon Intl-TYS Knoxville McGhee Tyson

16h 56m1 stop Dallas/Fort Worth

$1,466American Airlines

Wed, Jan 27 - Wed, Feb 24

4:11 pm - 4:15 amTYS Knoxville McGhee Tyson-ICN Incheon Intl

23h 04m1 stop Atlanta Hartsfield-Jackson

9:35 am - 6:24 pmICN Incheon Intl-TYS Knoxville McGhee Tyson

21h 49m1 stop Detroit Metropolitan Wayne County

$1,613Delta

Wed, Oct 21 - Wed, Oct 28

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Ethiopian Air flights from Knoxville to Seoul

Our best Ethiopian Air deals on Knoxville to Seoul 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

$2,402

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 Seoul

Our best United Airlines deals on Knoxville to Seoul 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 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

United Airlines

Oct 22

TYS10:42 amKnoxville McGhee Tyson

28h 38m

2 stops

ICN4:20 amIncheon Intl

Oct 26

ICN5:30 pmIncheon Intl

35h 22m

1 stop

TYS3:52 pmKnoxville McGhee Tyson

$2,398

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KnoxvilleIncheon

TYS Knoxville McGhee Tyson - ICN Incheon Intl

TYSICN

Knoxville McGhee Tyson

Thu 1/28

7:49 am-9:25 pm

2 stops47h 36m

Incheon Intl

Wed 2/24

10:00 am-11:24 pm

2 stops27h 24m

$1,131

KnoxvilleIncheon

TYS Knoxville McGhee Tyson - ICN Incheon Intl

TYSICN

Knoxville McGhee Tyson

Wed 10/21

3:00 pm-12:25 am

2 stops44h 25m

Incheon Intl

Wed 10/28

7:35 pm-11:59 pm

2 stops41h 24m

$1,131

KnoxvilleIncheon

TYS Knoxville McGhee Tyson - ICN Incheon Intl

TYSICN

Knoxville McGhee Tyson

Wed 1/27

2:53 pm-6:35 pm

2 stops37h 42m

Incheon Intl

Wed 2/24

1:50 pm-9:46 pm

2 stops45h 56m

$1,131

KnoxvilleIncheon

TYS Knoxville McGhee Tyson - ICN Incheon Intl

TYSICN

Knoxville McGhee Tyson

Wed 10/21

9:10 am-5:15 am

1 stop31h 05m

Incheon Intl

Wed 10/28

7:45 pm-8:39 pm

2 stops37h 54m

$1,315

KnoxvilleSeoul

TYS Knoxville McGhee Tyson - GMP Seoul Gimpo Intl

TYSGMP

Knoxville McGhee Tyson

Wed 12/2

11:33 am-10:05 pm

2 stops20h 32m

Seoul Gimpo Intl

Wed 12/9

12:05 pm-4:29 pm

2 stops42h 24m

$1,433

KnoxvilleIncheon

TYS Knoxville McGhee Tyson - ICN Incheon Intl

TYSICN

Knoxville McGhee Tyson

Wed 1/27

6:15 am-4:25 pm

1 stop20h 10m

Incheon Intl

Wed 2/24

12:45 pm-9:05 pm

2 stops22h 20m

$1,456

KnoxvilleIncheon

TYS Knoxville McGhee Tyson - ICN Incheon Intl

TYSICN

Knoxville McGhee Tyson

Thu 1/28

6:15 am-4:25 pm

1 stop20h 10m

Incheon Intl

Wed 2/24

6:00 pm-10:00 am

2 stops30h 00m

$1,456

Quickest round-trip

KnoxvilleIncheon

TYS Knoxville McGhee Tyson - ICN Incheon Intl

TYSICN

Knoxville McGhee Tyson

Thu 1/28

5:30 am-4:25 pm

1 stop20h 55m

Incheon Intl

Wed 2/24

6:50 pm-11:24 pm

1 stop18h 34m

$1,458

KnoxvilleIncheon

TYS Knoxville McGhee Tyson - ICN Incheon Intl

TYSICN

Knoxville McGhee Tyson

Wed 1/27

6:44 pm-4:25 pm

1 stop31h 41m

Incheon Intl

Wed 2/24

6:50 pm-9:46 pm

1 stop16h 56m

$1,466

KnoxvilleIncheon

TYS Knoxville McGhee Tyson - ICN Incheon Intl

TYSICN

Knoxville McGhee Tyson

Wed 10/21

4:11 pm-4:15 am

1 stop23h 04m

Incheon Intl

Wed 10/28

9:35 am-6:24 pm

1 stop21h 49m

$1,613

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 Seoul

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 Seoul flights?

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

When to book flights from Knoxville to Seoul

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

Estimated round-trip price

Cheap Knoxville to Seoul (TYS to SEL) flight deals and tips

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

Best Price Found	$545
Fastest flight time	20h 38m
Direct flights	None

The best one-way flight to Seoul from Knoxville in the past 72 hours is $545. The best round-trip flight deal from Knoxville to Seoul found on momondo in the last 72 hours is $1,131.

The fastest flight from Knoxville to Seoul takes 20h 38m

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

Search flight deals

Frequently asked questions about flying from Knoxville to Seoul

How far is Knoxville McGhee Tyson to Seoul by plane?
The distance between Knoxville McGhee Tyson and Seoul is about 6981.1 mi. A reasonable flight in good conditions will take 20h 38m.
When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Seoul?
Prices for flights from Knoxville McGhee Tyson Airport to Seoul are updated daily.
How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Seoul?
There is 1 operator available for flights from Knoxville McGhee Tyson Airport to Seoul as of September 2026.
How old do you have to be to fly from Knoxville McGhee Tyson Airport to Seoul?
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 Seoul.
What documentation or ID do you need to fly to Seoul?
The required travel and health documents for your Seoul 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 Seoul. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Knoxville to Seoul

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

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

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

It is quick and easy to find Knoxville to Seoul flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Seoul that suits you.

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

Yes. momondo enables you to select and highlight flights to Seoul from Knoxville with this policy.

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

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 Seoul.

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

Of course. momondo tracks the price of Knoxville to Seoul flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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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 Seoul

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United Airlines flights from Knoxville to Seoul

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How to get the cheapest flight ticket from Knoxville to Seoul

Can stopping save me money on Knoxville to Seoul flights?

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

When to book flights from Knoxville to Seoul

Cheap Knoxville to Seoul (TYS to SEL) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Knoxville to Seoul

Best airlines flying from Knoxville to Seoul

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

Why use momondo?

An easier way to manage your Seoul 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 South Korea

Fly into one of these airports located in Seoul

Airports listed have a maximum distance of 30.3 mi from Seoul

Fly your favorite airline to Seoul

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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List of cabin classes available on flights landing in Seoul. Availability may vary depending on flight origin and airline.

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