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Incheon Intl

$500+ Cheap flights from Knoxville (TYS) to Incheon Intl (ICN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — ICN
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
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 October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,684
(American Airlines)

One-way from

$500
(Kiwi.com)

Popular in

August

Cheapest in

May
Provider with most accurate pricing for Knoxville McGhee Tyson-Incheon Intl flight deals.
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Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Incheon Intl flights.
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From Knoxville McGhee Tyson to Incheon Intl
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One-way flight from Knoxville McGhee Tyson to Incheon Intl
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Highest demand for flights based on searches. 7% potential increase in price ($147 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($54 potential savings vs. average RT price).
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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 October 28, 2025.

This American Airlines deal was found by Cheapflights users on 10/25. 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 12/235:23 amTYS - ICN
1 stop21h 22mAmerican Airlines
Thu 1/17:15 pmICN - TYS
1 stop30h 13mAmerican Airlines
Deal found 10/25$1,684
This Kiwi.com deal was found by Cheapflights users on 10/26. 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.
Tue 12/234:46 pmTYS - ICN
2 stops33h 34mMultiple Airlines
Thu 1/19:00 amICN - TYS
1 stop40h 55mMultiple Airlines
Deal found 10/26$1,836
This oojo deal was found by Cheapflights users on 10/25. 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.
Tue 12/237:01 pmTYS - ICN
2 stops32h 14mQatar Airways
Wed 12/3112:20 amICN - TYS
2 stops37h 25mQatar Airways
Deal found 10/25$3,131

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 October 28, 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

Tue 12/23

5:23 am-4:45 pm

1 stop21h 22m

Incheon Intl

Thu 1/1

7:15 pm-11:28 am

1 stop30h 13m

$1,684

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Tue 12/23

4:46 pm-4:20 pm

2 stops33h 34m

Incheon Intl

Thu 1/1

9:00 am-11:55 am

1 stop40h 55m

$1,836

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Tue 12/23

7:01 pm-5:15 pm

2 stops32h 14m

Incheon Intl

Wed 12/31

12:20 am-11:45 pm

2 stops37h 25m

$3,131

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Thu 12/4

4:52 pm-8:30 pm

2 stops37h 38m

$500

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Wed 12/3

5:24 am-4:45 pm

1 stop21h 21m

$501

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Thu 12/4

8:13 pm-4:45 pm

2 stops30h 32m

$501

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Wed 12/3

12:53 pm-9:35 pm

3 stops42h 42m

$558

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/25

Compare providers for flights from Knoxville to Incheon Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Knoxville to Incheon Intl in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Knoxville-Incheon Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Knoxville-Incheon Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Knoxville-Incheon Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Knoxville-Incheon Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Knoxville-Incheon Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 October 28, 2025.

One of the essential ways to save on airfare from Knoxville to Incheon Intl Airport is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 50% on airfare.

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 October 28, 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
11,032 reviews

Overall

7.2

Food

6.4

Boarding

7.5

Entertainment

6.9

Comfort

7.2

Crew

8.0

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
11,032 reviews
American Airlines
7.2
Good
11,032 reviews

Overall

7.2

Food

6.4

Boarding

7.5

Entertainment

6.9

Comfort

7.2

Crew

8.0

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?

    American Airlines can get you from Knoxville to Incheon Intl Airport in just under 21h 22m. 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 29% 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.

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

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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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$1,195Average$1,367FlexibilityNo cancel feeOn-time71%

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