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Cheap flights from Knoxville to Seoul from $765

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 5/22. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:30 am - 3:45 pm
TYS
-
ICN
19h 15m
1 stop
American Airlines Logo
5:50 pm - 11:18 pm
ICN
-
TYS
18h 28m
1 stop
$1,407American Airlines
Mon, Oct 5 - Sun, Oct 11
Multiple Airlines Logo
1:23 pm - 7:05 pm
TYS
-
ICN
40h 42m
2 stops
Multiple Airlines Logo
1:55 am - 11:18 pm
ICN
-
TYS
34h 23m
2 stops
$1,432Multiple Airlines
Mon, Oct 5 - Sat, Oct 10
American Airlines Logo
6:00 am - 3:45 pm
TYS
-
ICN
20h 45m
1 stop
American Airlines Logo
5:50 pm - 10:27 am
ICN
-
TYS
29h 37m
2 stops
$1,478American Airlines
Mon, Oct 5 - Sun, Oct 11
Multiple Airlines Logo
11:27 am - 5:55 pm
TYS
-
ICN
41h 28m
1 stop
Multiple Airlines Logo
6:00 pm - 10:52 pm
ICN
-
TYS
41h 52m
2 stops
$1,603Multiple Airlines
Thu, May 14 - Wed, Jun 17
Finnair Logo
7:30 am - 11:20 am
TYS
-
ICN
38h 50m
2 stops
Finnair Logo
11:00 pm - 11:45 pm
ICN
-
TYS
38h 45m
2 stops
$1,697Finnair
Tue, Oct 20 - Mon, Jan 4
Multiple Airlines Logo
7:10 am - 5:15 am
TYS
-
ICN
33h 05m
1 stop
Multiple Airlines Logo
8:45 pm - 1:57 pm
ICN
-
TYS
30h 12m
2 stops
$1,752Multiple Airlines
Sat, Jun 13 - Thu, Jul 23
Multiple Airlines Logo
7:10 am - 5:15 am
TYS
-
ICN
33h 05m
1 stop
Multiple Airlines Logo
8:45 pm - 7:36 pm
ICN
-
TYS
35h 51m
2 stops
$1,784Multiple Airlines
Sat, Jun 13 - Tue, Jul 21
Finnair Logo
1:54 pm - 11:20 am
TYS
-
ICN
32h 26m
2 stops
Finnair Logo
9:50 pm - 9:59 pm
ICN
-
TYS
37h 09m
2 stops
$1,800Finnair
Wed, Jun 24 - Wed, Jul 8
Multiple Airlines Logo
7:10 am - 5:15 am
TYS
-
ICN
33h 05m
1 stop
Multiple Airlines Logo
6:00 pm - 10:56 pm
ICN
-
TYS
41h 56m
2 stops
$1,829Multiple Airlines
Sat, Jun 13 - Wed, Jul 22
Multiple Airlines Logo
7:10 am - 5:15 am
TYS
-
ICN
33h 05m
1 stop
Multiple Airlines Logo
8:45 pm - 1:57 pm
ICN
-
TYS
30h 12m
2 stops
$1,837Multiple Airlines
Mon, Jun 8 - Thu, Jul 23

American Airlines flights from Knoxville to Incheon Intl Airport

Our best American Airlines deals on Knoxville to Incheon Intl Airport flight tickets
American Airlines
Oct 5
TYS7:30 amKnoxville McGhee Tyson
19h 15m
1 stop
ICN3:45 pmIncheon Intl
Oct 11
ICN5:50 pmIncheon Intl
18h 28m
1 stop
TYS11:18 pmKnoxville McGhee Tyson
$1,407
American Airlines
Oct 5
TYS6:00 amKnoxville McGhee Tyson
20h 45m
1 stop
ICN3:45 pmIncheon Intl
Oct 11
ICN5:50 pmIncheon Intl
29h 37m
2 stops
TYS10:27 amKnoxville McGhee Tyson
$1,478
American Airlines
Jul 1
TYS5:37 amKnoxville McGhee Tyson
21h 08m
1 stop
ICN3:45 pmIncheon Intl
Jul 11
ICN5:50 pmIncheon Intl
19h 02m
1 stop
TYS11:52 pmKnoxville McGhee Tyson
$1,940

Lufthansa flights from Knoxville to Incheon Intl Airport

Our best Lufthansa deals on Knoxville to Incheon Intl Airport flight tickets
Lufthansa
Jun 8
TYS7:19 pmKnoxville McGhee Tyson
25h 36m
2 stops
ICN9:55 amIncheon Intl
Jul 21
ICN11:40 amIncheon Intl
45h 59m
2 stops
TYS8:39 pmKnoxville McGhee Tyson
$2,031
Lufthansa
Jun 8
TYS7:19 pmKnoxville McGhee Tyson
25h 36m
2 stops
ICN9:55 amIncheon Intl
Jul 27
ICN12:20 pmIncheon Intl
45h 19m
2 stops
TYS8:39 pmKnoxville McGhee Tyson
$2,051
Lufthansa
Jun 8
TYS7:19 pmKnoxville McGhee Tyson
25h 36m
2 stops
ICN9:55 amIncheon Intl
Jul 22
ICN12:20 pmIncheon Intl
48h 34m
2 stops
TYS11:54 pmKnoxville McGhee Tyson
$2,061

momondo Fare Finder

 
Customize your flight search to find flights from Knoxville to Incheon Intl Airport 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 April 30, 2026.
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
Quickest round-trip

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Mon 10/5

7:30 am-3:45 pm

1 stop19h 15m

Incheon Intl

Sun 10/11

5:50 pm-11:18 pm

1 stop18h 28m

$1,407

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Mon 10/5

1:23 pm-7:05 pm

2 stops40h 42m

Incheon Intl

Sat 10/10

1:55 am-11:18 pm

2 stops34h 23m

$1,432

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Mon 10/5

6:00 am-3:45 pm

1 stop20h 45m

Incheon Intl

Sun 10/11

5:50 pm-10:27 am

2 stops29h 37m

$1,478

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Thu 5/14

11:27 am-5:55 pm

1 stop41h 28m

Incheon Intl

Wed 6/17

6:00 pm-10:52 pm

2 stops41h 52m

$1,603

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Tue 10/20

7:30 am-11:20 am

2 stops38h 50m

Incheon Intl

Mon 1/4

11:00 pm-11:45 pm

2 stops38h 45m

$1,697

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Sat 6/13

7:10 am-5:15 am

1 stop33h 05m

Incheon Intl

Thu 7/23

8:45 pm-1:57 pm

2 stops30h 12m

$1,752

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Sat 6/13

7:10 am-5:15 am

1 stop33h 05m

Incheon Intl

Tue 7/21

8:45 pm-7:36 pm

2 stops35h 51m

$1,784

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Wed 6/24

1:54 pm-11:20 am

2 stops32h 26m

Incheon Intl

Wed 7/8

9:50 pm-9:59 pm

2 stops37h 09m

$1,800

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Sat 6/13

7:10 am-5:15 am

1 stop33h 05m

Incheon Intl

Wed 7/22

6:00 pm-10:56 pm

2 stops41h 56m

$1,829

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Mon 6/8

7:10 am-5:15 am

1 stop33h 05m

Incheon Intl

Thu 7/23

8:45 pm-1:57 pm

2 stops30h 12m

$1,837

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Seoul from

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

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

Fastest flight time

23h 00m

Direct flights

None
The fastest flight from Knoxville to Incheon Intl Airport takes 23h 00m
There are no direct flights from Knoxville to Incheon Intl Airport. There are no popular flight routes from Knoxville to Incheon Intl Airport.
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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 23h 00m.

  • 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?

  • 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?

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 AirlinesPriceFrom $894Free CancellationRating
7.1
11,681 reviews
Search American Airlines flights

Traveling to a place near Seoul?

Book flights to Seoul if you plan to visit one of these locations
Daejeon
Suwon
Seongnam
Anyang

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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 allows you to filter the results for Knoxville to Seoul flights to just show those with flexible booking policies.

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.

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