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Cheap flights from Knoxville to Seoul from $468

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 2/15. 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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0 bags

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Find the cheapest flights from Knoxville to Seoul

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:00 am - 4:45 pm
TYS
-
ICN
20h 45m1 stop
American Airlines Logo
7:15 pm - 10:47 pm
ICN
-
TYS
17h 32m1 stop
$916American Airlines
Sat, Jan 17 - Wed, Jan 21
United Airlines Logo
2:25 pm - 5:40 am
TYS
-
ICN
25h 15m2 stops
United Airlines Logo
6:00 pm - 10:57 am
ICN
-
TYS
30h 57m2 stops
$920United Airlines
Thu, Jan 22 - Mon, Jan 26
Japan Airlines Logo
6:00 am - 6:20 pm
TYS
-
GMP
46h 20m2 stops
Japan Airlines Logo
7:40 pm - 3:46 pm
GMP
-
TYS
58h 06m2 stops
$922Japan Airlines
Sat, Jan 17 - Wed, Jan 21
Japan Airlines Logo
6:00 am - 10:55 am
TYS
-
GMP
38h 55m2 stops
Japan Airlines Logo
7:40 pm - 3:46 pm
GMP
-
TYS
58h 06m2 stops
$956Japan Airlines
Fri, Jan 23 - Tue, Jan 27
United Airlines Logo
9:10 am - 5:40 am
TYS
-
ICN
30h 30m2 stops
United Airlines Logo
4:50 pm - 10:08 am
ICN
-
TYS
30h 18m2 stops
$1,050United Airlines
Thu, Feb 12 - Tue, May 5
United Airlines Logo
6:45 am - 5:40 am
TYS
-
ICN
32h 55m2 stops
United Airlines Logo
4:50 pm - 10:49 am
ICN
-
TYS
30h 59m2 stops
$1,102United Airlines
Thu, Feb 12 - Tue, May 5
WestJet Logo
7:30 am - 6:45 pm
TYS
-
ICN
46h 15m2 stops
WestJet Logo
8:45 pm - 10:10 am
ICN
-
TYS
50h 25m2 stops
$1,441WestJet
Sun, May 24 - Sat, Jun 6
WestJet Logo
7:30 am - 6:45 pm
TYS
-
ICN
46h 15m2 stops
WestJet Logo
8:45 pm - 9:28 pm
ICN
-
TYS
37h 43m2 stops
$1,445WestJet
Sun, May 24 - Sun, Jun 7
Multiple Airlines Logo
6:00 am - 10:05 pm
TYS
-
GMP
26h 05m2 stops
Multiple Airlines Logo
12:05 pm - 10:47 pm
GMP
-
TYS
24h 42m3 stops
$1,928Multiple Airlines
Sat, Jan 17 - Wed, Jan 21
Multiple Airlines Logo
7:54 am - 10:05 pm
TYS
-
GMP
24h 11m3 stops
Multiple Airlines Logo
12:05 pm - 10:47 pm
GMP
-
TYS
24h 42m3 stops
$5,837Multiple Airlines
Sat, Jan 17 - Wed, Jan 21

American Airlines flights from Knoxville to Seoul

Our best American Airlines deals on Knoxville to Seoul flight tickets
American Airlines
Jan 17
TYS6:00 amKnoxville McGhee Tyson
20h 45m
1 stop
ICN4:45 pmIncheon Intl
Jan 21
ICN7:15 pmIncheon Intl
17h 32m
1 stop
TYS10:47 pmKnoxville McGhee Tyson
$916
Find similar
American Airlines
Feb 12
TYS5:40 amKnoxville McGhee Tyson
21h 05m
1 stop
ICN4:45 pmIncheon Intl
May 5
ICN5:40 pmIncheon Intl
19h 16m
1 stop
TYS11:56 pmKnoxville McGhee Tyson
$1,189
Find similar
American Airlines
Feb 12
TYS5:40 amKnoxville McGhee Tyson
21h 05m
1 stop
ICN4:45 pmIncheon Intl
May 5
ICN5:40 pmIncheon Intl
27h 52m
2 stops
TYS8:32 amKnoxville McGhee Tyson
$1,193
Find similar

United Airlines flights from Knoxville to Seoul

Our best United Airlines deals on Knoxville to Seoul flight tickets
United Airlines
Jan 22
TYS11:07 amKnoxville McGhee Tyson
28h 33m
2 stops
ICN5:40 amIncheon Intl
Jan 26
ICN6:00 pmIncheon Intl
35h 14m
2 stops
TYS3:14 pmKnoxville McGhee Tyson
$920
Find similar
United Airlines
Feb 12
TYS9:10 amKnoxville McGhee Tyson
30h 30m
2 stops
ICN5:40 amIncheon Intl
May 5
ICN4:50 pmIncheon Intl
30h 18m
2 stops
TYS10:08 amKnoxville McGhee Tyson
$1,050
Find similar
United Airlines
Feb 12
TYS6:45 amKnoxville McGhee Tyson
32h 55m
2 stops
ICN5:40 amIncheon Intl
May 5
ICN4:50 pmIncheon Intl
30h 59m
2 stops
TYS10:49 amKnoxville McGhee Tyson
$1,102
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Knoxville to Seoul 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, momondo users made 832,500 searches. Data last updated December 31, 2025.
Use the filters below to find and compare flights from Knoxville to Seoul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Sat 1/17

6:00 am-4:45 pm

1 stop20h 45m

Incheon Intl

Wed 1/21

7:15 pm-10:47 pm

1 stop17h 32m

$916

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Thu 1/22

2:25 pm-5:40 am

2 stops25h 15m

Incheon Intl

Mon 1/26

6:00 pm-10:57 am

2 stops30h 57m

$920

KnoxvilleSeoul

TYS - GMP

TYSGMP

Knoxville McGhee Tyson

Sat 1/17

6:00 am-6:20 pm

2 stops46h 20m

Seoul Gimpo Intl

Wed 1/21

7:40 pm-3:46 pm

2 stops58h 06m

$922

KnoxvilleSeoul

TYS - GMP

TYSGMP

Knoxville McGhee Tyson

Fri 1/23

6:00 am-10:55 am

2 stops38h 55m

Seoul Gimpo Intl

Tue 1/27

7:40 pm-3:46 pm

2 stops58h 06m

$956

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Thu 2/12

9:10 am-5:40 am

2 stops30h 30m

Incheon Intl

Tue 5/5

4:50 pm-10:08 am

2 stops30h 18m

$1,050

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Thu 2/12

6:45 am-5:40 am

2 stops32h 55m

Incheon Intl

Tue 5/5

4:50 pm-10:49 am

2 stops30h 59m

$1,102

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Sun 5/24

7:30 am-6:45 pm

2 stops46h 15m

Incheon Intl

Sat 6/6

8:45 pm-10:10 am

2 stops50h 25m

$1,441

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Sun 5/24

7:30 am-6:45 pm

2 stops46h 15m

Incheon Intl

Sun 6/7

8:45 pm-9:28 pm

2 stops37h 43m

$1,445

KnoxvilleSeoul

TYS - GMP

TYSGMP

Knoxville McGhee Tyson

Sat 1/17

6:00 am-10:05 pm

2 stops26h 05m

Seoul Gimpo Intl

Wed 1/21

12:05 pm-10:47 pm

3 stops24h 42m

$1,928

KnoxvilleSeoul

TYS - GMP

TYSGMP

Knoxville McGhee Tyson

Sat 1/17

7:54 am-10:05 pm

3 stops24h 11m

Seoul Gimpo Intl

Wed 1/21

12:05 pm-10:47 pm

3 stops24h 42m

$5,837

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seoul from

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

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

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

What airlines fly to Seoul?

Delta, American Airlines and Korean Air are the top three most popular airlines that fly to Seoul from Knoxville according to our data. Delta is the first choice among our users, with 56% of people opting to fly with this airline when traveling to Seoul. Keep in mind that there are 3 different airlines that fly to Seoul on a routine basis, so you have a few additional options to choose from.

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

Fastest flight time

25h 33m

Direct flights

None
The fastest flight from Knoxville to Seoul takes 25h 33m
There are no direct flights from Knoxville to Seoul. There are no popular flight routes from Knoxville to Seoul.
Search flight deals

  • 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 25h 33m.

  • 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?

  • 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.

  • What is the most popular airline 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
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $922Free CancellationRating
7.2
11,074 reviews
Search American Airlines flights

Why use momondo?

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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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
Seoul Gimpo Intl Airport
Incheon Intl Airport