Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

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 4/5. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Knoxville to Seoul

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:40 am - 4:45 pm
TYS
-
ICN
21h 05m
1 stop
American Airlines Logo
7:15 pm - 12:28 am
ICN
-
TYS
19h 13m
1 stop
$872American Airlines
Mon, Feb 16 - Mon, Feb 23
American Airlines Logo
5:40 am - 4:45 pm
TYS
-
ICN
21h 05m
1 stop
American Airlines Logo
7:15 pm - 10:48 am
ICN
-
TYS
29h 33m
2 stops
$876American Airlines
Mon, Feb 16 - Mon, Feb 23
American Airlines Logo
5:40 am - 4:45 pm
TYS
-
ICN
21h 05m
1 stop
American Airlines Logo
5:55 pm - 11:51 pm
ICN
-
TYS
18h 56m
1 stop
$917American Airlines
Thu, Mar 5 - Thu, Mar 12
United Airlines Logo
7:05 am - 5:40 am
TYS
-
ICN
32h 35m
2 stops
United Airlines Logo
6:00 pm - 11:44 pm
ICN
-
TYS
19h 44m
2 stops
$921United Airlines
Mon, Feb 16 - Mon, Feb 23
American Airlines Logo
5:40 am - 4:45 pm
TYS
-
ICN
21h 05m
1 stop
American Airlines Logo
5:55 pm - 8:42 am
ICN
-
TYS
27h 47m
2 stops
$971American Airlines
Thu, Mar 5 - Thu, Mar 12
American Airlines Logo
5:47 pm - 3:55 pm
TYS
-
ICN
33h 08m
2 stops
American Airlines Logo
5:40 pm - 10:56 am
ICN
-
TYS
30h 16m
2 stops
$1,034American Airlines
Tue, Mar 24 - Tue, Apr 7
American Airlines Logo
5:40 am - 3:55 pm
TYS
-
ICN
21h 15m
1 stop
American Airlines Logo
5:55 pm - 11:51 pm
ICN
-
TYS
18h 56m
1 stop
$1,197American Airlines
Fri, Mar 13 - Wed, Mar 18
American Airlines Logo
5:40 am - 3:55 pm
TYS
-
ICN
21h 15m
1 stop
American Airlines Logo
5:55 pm - 8:42 am
ICN
-
TYS
27h 47m
2 stops
$1,201American Airlines
Fri, Mar 13 - Wed, Mar 18
American Airlines Logo
5:40 am - 4:45 pm
TYS
-
ICN
21h 05m
1 stop
American Airlines Logo
5:55 pm - 8:42 am
ICN
-
TYS
27h 47m
2 stops
$1,254American Airlines
Fri, Mar 6 - Fri, Mar 13
United Airlines Logo
4:18 pm - 5:40 am
TYS
-
ICN
23h 22m
2 stops
United Airlines Logo
11:45 am - 7:29 pm
ICN
-
TYS
20h 44m
2 stops
$1,285United Airlines
Thu, Mar 5 - Thu, Mar 12

Delta flights from Knoxville to Incheon Intl Airport

Our best Delta deals on Knoxville to Incheon Intl Airport flight tickets
Delta
Jun 24
TYS4:00 pmKnoxville McGhee Tyson
23h 00m
1 stop
ICN4:00 amIncheon Intl
Jul 8
ICN10:15 amIncheon Intl
20h 12m
1 stop
TYS5:27 pmKnoxville McGhee Tyson
$1,926
Delta
Jun 24
TYS7:30 amKnoxville McGhee Tyson
19h 55m
1 stop
ICN4:25 pmIncheon Intl
Jul 8
ICN10:15 amIncheon Intl
21h 02m
2 stops
TYS6:17 pmKnoxville McGhee Tyson
$1,930
Delta
May 22
TYS6:45 amKnoxville McGhee Tyson
21h 35m
1 stop
ICN5:20 pmIncheon Intl
Jun 26
ICN4:25 pmIncheon Intl
20h 21m
1 stop
TYS11:46 pmKnoxville McGhee Tyson
$1,967

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
TYS7:05 amKnoxville McGhee Tyson
32h 35m
2 stops
ICN5:40 amIncheon Intl
Feb 23
ICN6:00 pmIncheon Intl
19h 44m
2 stops
TYS11:44 pmKnoxville McGhee Tyson
$921
United Airlines
Mar 5
TYS4:18 pmKnoxville McGhee Tyson
23h 22m
2 stops
ICN5:40 amIncheon Intl
Mar 12
ICN11:45 amIncheon Intl
20h 44m
2 stops
TYS7:29 pmKnoxville McGhee Tyson
$1,285
United Airlines
Mar 6
TYS7:25 pmKnoxville McGhee Tyson
30h 50m
2 stops
ICN4:15 pmIncheon Intl
Mar 13
ICN11:45 amIncheon Intl
23h 45m
2 stops
TYS10:30 pmKnoxville McGhee Tyson
$1,359

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 January 21, 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

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Mon 2/16

5:40 am-4:45 pm

1 stop21h 05m

Incheon Intl

Mon 2/23

7:15 pm-12:28 am

1 stop19h 13m

$872

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Mon 2/16

5:40 am-4:45 pm

1 stop21h 05m

Incheon Intl

Mon 2/23

7:15 pm-10:48 am

2 stops29h 33m

$876

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Thu 3/5

5:40 am-4:45 pm

1 stop21h 05m

Incheon Intl

Thu 3/12

5:55 pm-11:51 pm

1 stop18h 56m

$917

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Mon 2/16

7:05 am-5:40 am

2 stops32h 35m

Incheon Intl

Mon 2/23

6:00 pm-11:44 pm

2 stops19h 44m

$921

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Thu 3/5

5:40 am-4:45 pm

1 stop21h 05m

Incheon Intl

Thu 3/12

5:55 pm-8:42 am

2 stops27h 47m

$971

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Tue 3/24

5:47 pm-3:55 pm

2 stops33h 08m

Incheon Intl

Tue 4/7

5:40 pm-10:56 am

2 stops30h 16m

$1,034

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Fri 3/13

5:40 am-3:55 pm

1 stop21h 15m

Incheon Intl

Wed 3/18

5:55 pm-11:51 pm

1 stop18h 56m

$1,197

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Fri 3/13

5:40 am-3:55 pm

1 stop21h 15m

Incheon Intl

Wed 3/18

5:55 pm-8:42 am

2 stops27h 47m

$1,201

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Fri 3/6

5:40 am-4:45 pm

1 stop21h 05m

Incheon Intl

Fri 3/13

5:55 pm-8:42 am

2 stops27h 47m

$1,254

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Thu 3/5

4:18 pm-5:40 am

2 stops23h 22m

Incheon Intl

Thu 3/12

11:45 am-7:29 pm

2 stops20h 44m

$1,285

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

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 typical price of a round-trip flight between Knoxville and Incheon Intl Airport?

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

21h 50m

Direct flights

None
The fastest flight from Knoxville to Incheon Intl Airport takes 21h 50m
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

  • 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 21h 50m.

  • 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 $916Free CancellationRating
7.2
11,169 reviews
Search American Airlines flights

Traveling to a place near Seoul?

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

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 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.

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

Price alerts on flights to Seoul from Knoxville are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Incheon Intl Airport 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 2/20
Fri 2/27
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Seoul

Popular cities in South Korea

Popular flights according to clicks in the last 7 days on momondo
Flights to Seoul Gimpo Intl Airportfrom $746