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Cheap flights from Knoxville to Seoul from $1,028

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to Seoul departing on 11/13. 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

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Multiple Airlines Logo
7:17 pm - 5:10 amTYS-ICN
43h 53m2 stops
Multiple Airlines Logo
9:55 pm - 11:55 amICN-TYS
28h 00m1 stop
$1,028Multiple Airlines
Find Deal
Thu, Nov 13 - Thu, Nov 20
American Airlines Logo
5:10 am - 4:45 pmTYS-ICN
21h 35m1 stop
American Airlines Logo
7:15 pm - 11:52 pmICN-TYS
18h 37m1 stop
$1,096American Airlines
Find Deal
Thu, Nov 13 - Thu, Nov 20
Multiple Airlines Logo
7:20 am - 5:40 amTYS-ICN
32h 20m1 stop
Multiple Airlines Logo
9:20 pm - 4:02 pmICN-TYS
32h 42m2 stops
$1,218Multiple Airlines
Find Deal
Fri, Nov 14 - Sat, Nov 29
United Airlines Logo
10:55 am - 5:40 amTYS-ICN
28h 45m2 stops
United Airlines Logo
6:00 pm - 10:49 amICN-TYS
30h 49m2 stops
$1,272United Airlines
Find Deal
Mon, Feb 16 - Fri, Feb 20
American Airlines Logo
5:51 am - 4:45 pmTYS-ICN
20h 54m1 stop
American Airlines Logo
6:50 pm - 11:40 pmICN-TYS
18h 50m1 stop
$1,330American Airlines
Find Deal
Mon, Feb 16 - Fri, Feb 20
American Airlines Logo
5:51 am - 4:45 pmTYS-ICN
20h 54m1 stop
American Airlines Logo
6:50 pm - 10:44 amICN-TYS
29h 54m2 stops
$1,335American Airlines
Find Deal
Mon, Feb 16 - Fri, Feb 20
United Airlines Logo
4:25 pm - 5:40 amTYS-ICN
23h 15m2 stops
United Airlines Logo
12:45 pm - 11:44 pmICN-TYS
24h 59m2 stops
$1,359United Airlines
Find Deal
Thu, Nov 13 - Thu, Nov 20
Qatar Airways Logo
5:07 pm - 5:15 pmTYS-ICN
34h 08m2 stops
Qatar Airways Logo
12:20 am - 11:59 pmICN-TYS
37h 39m2 stops
$1,440Qatar Airways
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Thu, Nov 13 - Wed, Nov 19
Delta Logo
5:30 am - 4:30 pmTYS-ICN
21h 00m2 stops
Delta Logo
7:25 pm - 11:44 pmICN-TYS
18h 19m1 stop
$1,735Delta
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Mon, Feb 16 - Fri, Feb 20
Qatar Airways Logo
6:00 am - 5:15 pmTYS-ICN
45h 15m2 stops
Qatar Airways Logo
12:20 am - 11:59 pmICN-TYS
37h 39m2 stops
$2,197Qatar Airways
Find Deal
Fri, Nov 14 - Fri, Nov 28

American Airlines flights from Knoxville to Incheon Intl Airport

Our best American Airlines deals on Knoxville to Incheon Intl Airport flight tickets
American Airlines
Nov 13
TYS5:10 amKnoxville McGhee Tyson
21h 35m
1 stop
ICN4:45 pmIncheon Intl
Nov 20
ICN7:15 pmIncheon Intl
18h 37m
1 stop
TYS11:52 pmKnoxville McGhee Tyson
$1,096
Find similar
American Airlines
Feb 16
TYS5:51 amKnoxville McGhee Tyson
20h 54m
1 stop
ICN4:45 pmIncheon Intl
Feb 20
ICN6:50 pmIncheon Intl
18h 50m
1 stop
TYS11:40 pmKnoxville McGhee Tyson
$1,330
Find similar
American Airlines
Feb 16
TYS5:51 amKnoxville McGhee Tyson
20h 54m
1 stop
ICN4:45 pmIncheon Intl
Feb 20
ICN6:50 pmIncheon Intl
29h 54m
2 stops
TYS10:44 amKnoxville McGhee Tyson
$1,335
Find similar

United Airlines flights from Knoxville to Incheon Intl Airport

Our best United Airlines deals on Knoxville to Incheon Intl Airport flight tickets
United Airlines
Feb 16
TYS10:55 amKnoxville McGhee Tyson
28h 45m
2 stops
ICN5:40 amIncheon Intl
Feb 20
ICN6:00 pmIncheon Intl
30h 49m
2 stops
TYS10:49 amKnoxville McGhee Tyson
$1,272
Find similar
United Airlines
Nov 13
TYS4:25 pmKnoxville McGhee Tyson
23h 15m
2 stops
ICN5:40 amIncheon Intl
Nov 20
ICN12:45 pmIncheon Intl
24h 59m
2 stops
TYS11:44 pmKnoxville McGhee Tyson
$1,359
Find similar

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 October 16, 2025.
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

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Thu 11/13

7:17 pm-5:10 am

2 stops43h 53m

Incheon Intl

Thu 11/20

9:55 pm-11:55 am

1 stop28h 00m

$1,028

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Thu 11/13

5:10 am-4:45 pm

1 stop21h 35m

Incheon Intl

Thu 11/20

7:15 pm-11:52 pm

1 stop18h 37m

$1,096

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Fri 11/14

7:20 am-5:40 am

1 stop32h 20m

Incheon Intl

Sat 11/29

9:20 pm-4:02 pm

2 stops32h 42m

$1,218

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Mon 2/16

10:55 am-5:40 am

2 stops28h 45m

Incheon Intl

Fri 2/20

6:00 pm-10:49 am

2 stops30h 49m

$1,272

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Mon 2/16

5:51 am-4:45 pm

1 stop20h 54m

Incheon Intl

Fri 2/20

6:50 pm-11:40 pm

1 stop18h 50m

$1,330

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Mon 2/16

5:51 am-4:45 pm

1 stop20h 54m

Incheon Intl

Fri 2/20

6:50 pm-10:44 am

2 stops29h 54m

$1,335

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Thu 11/13

4:25 pm-5:40 am

2 stops23h 15m

Incheon Intl

Thu 11/20

12:45 pm-11:44 pm

2 stops24h 59m

$1,359

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Thu 11/13

5:07 pm-5:15 pm

2 stops34h 08m

Incheon Intl

Wed 11/19

12:20 am-11:59 pm

2 stops37h 39m

$1,440

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Mon 2/16

5:30 am-4:30 pm

2 stops21h 00m

Incheon Intl

Fri 2/20

7:25 pm-11:44 pm

1 stop18h 19m

$1,735

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Fri 11/14

6:00 am-5:15 pm

2 stops45h 15m

Incheon Intl

Fri 11/28

12:20 am-11:59 pm

2 stops37h 39m

$2,197

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

What is the cheapest day to depart on your flight to Incheon Intl Airport?

The cheapest day to depart from Knoxville to Incheon Intl Airport is on a Monday when prices can be found for as low as $1,171. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around $2,065. These prices are subject to change though, so be sure to set up a Price Alert for flights to Incheon Intl Airport.

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

Direct flights

None
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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  • 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 54m.

  • 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 $1,195Free CancellationRating
7.2
11,043 reviews
Search American Airlines flights

Traveling to a place near Seoul?

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Suwon
Daejeon
Seongnam
Anyang

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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.

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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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