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Incheon Intl

$1,029+ Cheap flights from Knoxville (TYS) to Incheon Intl (ICN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — ICN
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Knoxville to Incheon Intl

Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Incheon Intl (ICN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$1,071
(Kiwi.com)

Popular in

August

Cheapest in

April

Average price

$1,504
From Knoxville McGhee Tyson to Incheon Intl
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Highest demand for flights based on searches. 7% potential increase in price ($128 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($47 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Knoxville to Incheon Intl

Cheapest flights from Knoxville to Incheon Intl
Explore the most affordable flight options available from Knoxville to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/247:15 amTYS - ICN
1 stop32h 40mMultiple Airlines
Fri 10/3110:00 pmICN - TYS
2 stops53h 33mMultiple Airlines
Deal found 9/9$1,029
This Kiwi.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/267:00 amTYS - ICN
2 stops44h 10mMultiple Airlines
Sun 11/29:55 pmICN - TYS
1 stop28h 00mMultiple Airlines
Deal found 9/11$1,071
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/97:25 pmTYS - ICN
2 stops30h 35mUnited Airlines
Fri 10/315:00 pmICN - TYS
2 stops19h 59mUnited Airlines
Deal found 9/9$1,211
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/127:15 amTYS - ICN
1 stop32h 40mMultiple Airlines
Sat 9/2712:45 pmICN - TYS
2 stops37h 58mMultiple Airlines
Deal found 9/9$1,248
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/202:00 pmTYS - ICN
2 stops36h 00mUnited Airlines
Sat 10/411:30 amICN - TYS
2 stops23h 58mUnited Airlines
Deal found 9/10$1,302
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/125:45 amTYS - ICN
2 stops33h 35mUnited Airlines
Sat 9/274:50 pmICN - TYS
2 stops30h 20mUnited Airlines
Deal found 9/9$1,508
This United Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/237:25 pmTYS - ICN
2 stops30h 35mUnited Airlines
Sat 9/274:50 pmICN - TYS
2 stops30h 20mUnited Airlines
Deal found 9/11$1,517
This oojo deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/246:15 amTYS - ICN
2 stops46h 00mQatar Airways
Thu 10/3012:20 amICN - TYS
2 stops36h 19mQatar Airways
Deal found 9/9$1,554
This American Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/206:00 amTYS - ICN
1 stop20h 30mAmerican Airlines
Sat 10/45:25 pmICN - TYS
1 stop19h 56mAmerican Airlines
Deal found 9/9$1,606
This American Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/94:37 pmTYS - ICN
1 stop33h 53mAmerican Airlines
Fri 10/315:55 pmICN - TYS
1 stop16h 50mAmerican Airlines
Deal found 9/9$1,615

Cheapflights Fare Finder

 
Customize your flight search to find flights from Knoxville to Incheon Intl 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, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Knoxville to Incheon Intl Airport that are best for you.

Fly from

Knoxville

Fly to

Incheon Intl

Route

Depart

Return

Price

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Fri 10/24

7:15 am-4:55 am

1 stop32h 40m

Incheon Intl

Fri 10/31

10:00 pm-2:33 pm

2 stops53h 33m

$1,029

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Fri 10/24

7:26 pm-3:15 pm

2 stops30h 49m

Incheon Intl

Fri 10/31

5:00 pm-10:05 am

2 stops30h 05m

$1,211

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Mon 2/16

7:00 am-5:40 am

2 stops32h 40m

Incheon Intl

Fri 2/20

6:00 pm-10:16 pm

2 stops18h 16m

$1,359

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Tue 9/23

7:00 am-4:20 am

3 stops32h 20m

Incheon Intl

Sat 9/27

11:30 am-10:50 pm

2 stops24h 20m

$1,517

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Fri 10/24

6:15 am-5:15 pm

2 stops46h 00m

Incheon Intl

Thu 10/30

12:20 am-11:39 pm

2 stops36h 19m

$1,554

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Sun 10/26

7:05 am-3:55 pm

1 stop19h 50m

Incheon Intl

Sun 11/2

7:15 pm-11:52 pm

1 stop18h 37m

$1,606

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Tue 9/23

7:28 am-3:30 pm

1 stop19h 02m

Incheon Intl

Sat 9/27

5:25 pm-8:37 am

2 stops28h 12m

$1,611

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Fri 12/12

10:50 am-5:40 am

2 stops28h 50m

Incheon Intl

Tue 12/23

6:00 pm-10:56 am

2 stops30h 56m

$1,625

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Best time to book a flight from Knoxville to Incheon Intl

Have a flexible travel schedule? Discover the best time to fly to Incheon Intl from Knoxville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Knoxville to Incheon Intl Airport

What is the cheapest time of day to fly from TYS to ICN?

Find hourly flight availability from Knoxville to Incheon Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Knoxville to Incheon Intl Airport as you normally would.

How much does it cost to fly round-trip from Knoxville to Incheon Intl Airport?

Reviews of airlines servicing Incheon Intl

Get insights into the airlines that provide service to Incheon Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Incheon Intl. Reviews last updated September 11, 2025.
Read through reviews of airlines operating flights from Knoxville to Incheon Intl Airport, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Overall

7.2

Entertainment

6.9

Food

6.4

Crew

8.0

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Overall

7.2

Entertainment

6.9

Food

6.4

Crew

8.0

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

Find useful and relevant information for your journey from Knoxville to Incheon Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Knoxville to Incheon Intl?

    Knoxville McGhee Tyson (TYS) is the airport you will fly out of if you book a flight from Knoxville to Incheon Intl. You should not have trouble finding flights to Incheon Intl from McGhee Tyson; the airport handles an average of 0 outbound flights to Incheon Intl per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Knoxville airport to Incheon Intl. It is only a 11.3 mi journey to McGhee Tyson (TYS) from Knoxville’s city center.

  • How long is the flight from Knoxville to Incheon Intl Airport?

    United Airlines can get you from Knoxville to Incheon Intl Airport in just under 30h 49m. Your travel time can differ by up to . Airlines will cover a distance of 7008 mi.

  • What is the cheapest airline to fly from Knoxville to Incheon Intl Airport round-trip?

    Flying on American Airlines is currently your cheapest option to Incheon Intl Airport, with prices starting at $1,195. American Airlines is priced at 30% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Knoxville to Incheon Intl that include hotel bookings?

    Yes. In addition to deals on Knoxville to Incheon Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Knoxville to Incheon Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Knoxville to Incheon Intl.

  • Can I find deals for business class flights from Knoxville to Incheon Intl?

    Yes. Cheapflights offers flight deals from Knoxville to Incheon Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Knoxville to Incheon Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from Knoxville to Incheon Intl Airport (average of $990). Flying from Knoxville to Incheon Intl Airport in December is currently the most expensive (average of $1,633). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Incheon Intl Airport?

Book flights to Incheon Intl Airport if you plan to visit one of these locations
Suwon
Seongnam
Daejeon

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Alternative routes for Knoxville to Incheon Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Knoxville to Incheon Intl

Discover the top airline that operate flights from Knoxville to Incheon Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$1,195Average$1,367FlexibilityNo cancel feeOn-time71%

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