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Cheap flights from Knoxville to Seoul from $694

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 7/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Knoxville to Seoul

Cheap round-trip flights

Enter your travel dates to find the best prices.
WestJet Logo
11:40 am - 6:45 pm
TYS
-
ICN
42h 05m
2 stops
WestJet Logo
8:45 pm - 3:25 pm
ICN
-
TYS
31h 40m
2 stops
$1,218WestJet
Wed, Sep 9 - Tue, Sep 22
WestJet Logo
7:30 am - 6:45 pm
TYS
-
ICN
46h 15m
2 stops
WestJet Logo
8:45 pm - 3:25 pm
ICN
-
TYS
31h 40m
2 stops
$1,243WestJet
Wed, Sep 9 - Tue, Sep 22
Multiple Airlines Logo
11:43 am - 7:05 pm
TYS
-
ICN
42h 22m
2 stops
Multiple Airlines Logo
1:40 pm - 11:18 pm
ICN
-
TYS
46h 38m
2 stops
$1,320Multiple Airlines
Mon, Aug 3 - Mon, Aug 17
WestJet Logo
5:40 am - 6:45 pm
TYS
-
ICN
24h 05m
2 stops
WestJet Logo
8:45 pm - 6:17 pm
ICN
-
TYS
34h 32m
2 stops
$1,349WestJet
Fri, Sep 4 - Sat, Sep 12
United Airlines Logo
7:20 pm - 3:20 pm
TYS
-
ICN
31h 00m
2 stops
United Airlines Logo
11:30 am - 10:44 pm
ICN
-
TYS
24h 14m
2 stops
$1,454United Airlines
Sun, Sep 6 - Thu, Sep 10
Delta Logo
12:01 pm - 4:00 am
TYS
-
ICN
26h 59m
1 stop
Delta Logo
7:40 pm - 11:00 pm
ICN
-
TYS
16h 20m
1 stop
$1,456Delta
Mon, Aug 3 - Mon, Aug 17
Delta Logo
5:40 am - 4:25 pm
TYS
-
ICN
21h 45m
2 stops
Delta Logo
7:40 pm - 11:00 pm
ICN
-
TYS
16h 20m
1 stop
$1,460Delta
Mon, Aug 3 - Mon, Aug 17
United Airlines Logo
6:00 pm - 3:00 pm
TYS
-
ICN
32h 00m
2 stops
United Airlines Logo
5:15 pm - 11:59 pm
ICN
-
TYS
19h 44m
2 stops
$1,504United Airlines
Wed, Sep 9 - Sun, Sep 13
United Airlines Logo
6:00 pm - 3:00 pm
TYS
-
ICN
32h 00m
2 stops
United Airlines Logo
5:15 pm - 11:59 pm
ICN
-
TYS
19h 44m
2 stops
$1,505United Airlines
Wed, Sep 9 - Sun, Sep 13
Delta Logo
5:57 pm - 4:00 am
TYS
-
ICN
21h 03m
1 stop
Delta Logo
10:15 am - 5:38 pm
ICN
-
TYS
20h 23m
1 stop
$1,556Delta
Wed, Sep 9 - Tue, Sep 22

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Delta flights from Knoxville to Incheon Intl Airport

Our best Delta deals on Knoxville to Incheon Intl Airport flight tickets
Delta
Aug 3
TYS12:01 pmKnoxville McGhee Tyson
26h 59m
1 stop
ICN4:00 amIncheon Intl
Aug 17
ICN7:40 pmIncheon Intl
16h 20m
1 stop
TYS11:00 pmKnoxville McGhee Tyson
$1,456
Delta
Aug 3
TYS5:40 amKnoxville McGhee Tyson
21h 45m
2 stops
ICN4:25 pmIncheon Intl
Aug 17
ICN7:40 pmIncheon Intl
16h 20m
1 stop
TYS11:00 pmKnoxville McGhee Tyson
$1,460
Delta
Sep 9
TYS5:57 pmKnoxville McGhee Tyson
21h 03m
1 stop
ICN4:00 amIncheon Intl
Sep 22
ICN10:15 amIncheon Intl
20h 23m
1 stop
TYS5:38 pmKnoxville McGhee Tyson
$1,556

WestJet flights from Knoxville to Incheon Intl Airport

Our best WestJet deals on Knoxville to Incheon Intl Airport flight tickets
WestJet
Sep 9
TYS11:40 amKnoxville McGhee Tyson
42h 05m
2 stops
ICN6:45 pmIncheon Intl
Sep 22
ICN8:45 pmIncheon Intl
31h 40m
2 stops
TYS3:25 pmKnoxville McGhee Tyson
$1,218
WestJet
Sep 9
TYS7:30 amKnoxville McGhee Tyson
46h 15m
2 stops
ICN6:45 pmIncheon Intl
Sep 22
ICN8:45 pmIncheon Intl
31h 40m
2 stops
TYS3:25 pmKnoxville McGhee Tyson
$1,243
WestJet
Sep 4
TYS5:40 amKnoxville McGhee Tyson
24h 05m
2 stops
ICN6:45 pmIncheon Intl
Sep 12
ICN8:45 pmIncheon Intl
34h 32m
2 stops
TYS6:17 pmKnoxville McGhee Tyson
$1,349

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 June 16, 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

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Wed 9/9

11:40 am-6:45 pm

2 stops42h 05m

Incheon Intl

Tue 9/22

8:45 pm-3:25 pm

2 stops31h 40m

$1,218

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Wed 9/9

7:30 am-6:45 pm

2 stops46h 15m

Incheon Intl

Tue 9/22

8:45 pm-3:25 pm

2 stops31h 40m

$1,243

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Mon 8/3

11:43 am-7:05 pm

2 stops42h 22m

Incheon Intl

Mon 8/17

1:40 pm-11:18 pm

2 stops46h 38m

$1,320

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Fri 9/4

5:40 am-6:45 pm

2 stops24h 05m

Incheon Intl

Sat 9/12

8:45 pm-6:17 pm

2 stops34h 32m

$1,349

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Sun 9/6

7:20 pm-3:20 pm

2 stops31h 00m

Incheon Intl

Thu 9/10

11:30 am-10:44 pm

2 stops24h 14m

$1,454

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Mon 8/3

12:01 pm-4:00 am

1 stop26h 59m

Incheon Intl

Mon 8/17

7:40 pm-11:00 pm

1 stop16h 20m

$1,456
Quickest round-trip

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Mon 8/3

5:40 am-4:25 pm

2 stops21h 45m

Incheon Intl

Mon 8/17

7:40 pm-11:00 pm

1 stop16h 20m

$1,460

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Wed 9/9

6:00 pm-3:00 pm

2 stops32h 00m

Incheon Intl

Sun 9/13

5:15 pm-11:59 pm

2 stops19h 44m

$1,504

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Wed 9/9

6:00 pm-3:00 pm

2 stops32h 00m

Incheon Intl

Sun 9/13

5:15 pm-11:59 pm

2 stops19h 44m

$1,505

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Wed 9/9

5:57 pm-4:00 am

1 stop21h 03m

Incheon Intl

Tue 9/22

10:15 am-5:38 pm

1 stop20h 23m

$1,556

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 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

25h 01m

Direct flights

None
The fastest flight from Knoxville to Incheon Intl Airport takes 25h 01m
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 25h 01m.

  • 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
11,660 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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