HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Incheon Intl

$647+ 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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — ICN
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Knoxville to Incheon Intl with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,427
(Mytrip)

One-way from

$647
(WestJet)

Popular in

June

Cheapest in

October

Average price

$1,488
Provider with most accurate pricing for Knoxville McGhee Tyson-Incheon Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Incheon Intl flights.
Search Deals
From Knoxville McGhee Tyson to Incheon Intl
Search Deals
One-way flight from Knoxville McGhee Tyson to Incheon Intl
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($434 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($102 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

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 March 28, 2025.

This Mytrip deal was found by Cheapflights users on 3/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/25:15 pmTYS - ICN
3 stops33h 50mMultiple Airlines
Sat 5/175:45 pmICN - TYS
2 stops32h 28mMultiple Airlines
Deal found 3/27$1,427
This American Airlines deal was found by Cheapflights users on 3/27. 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.
Thu 4/245:24 amTYS - ICN
1 stop21h 06mAmerican Airlines
Thu 5/15:25 pmICN - TYS
2 stops29h 40mAmerican Airlines
Deal found 3/27$1,507
This WestJet deal was found by Cheapflights users on 3/26. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1311:30 amTYS - ICN
2 stops42h 15mWestJet
Sat 9/208:45 pmICN - TYS
2 stops33h 38mWestJet
Deal found 3/26$1,509
This KAYAK deal was found by Cheapflights users on 3/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/12:16 pmTYS - ICN
2 stops32h 04mFinnair
Tue 7/159:50 pmICN - TYS
2 stops36h 56mFinnair
Deal found 3/28$1,564
This oojo deal was found by Cheapflights users on 3/27. 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.
Sat 9/132:27 pmTYS - ICN
2 stops37h 38mQatar Airways
Fri 9/191:20 amICN - TYS
2 stops33h 30mQatar Airways
Deal found 3/27$1,814
This KAYAK deal was found by Cheapflights users on 3/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/135:45 amTYS - ICN
3 stops45h 15mEthiopian Air
Fri 9/191:05 amICN - TYS
3 stops50h 45mEthiopian Air
Deal found 3/27$2,841

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 March 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

Fri 5/2

5:15 pm-4:05 pm

3 stops33h 50m

Incheon Intl

Sat 5/17

5:45 pm-1:13 pm

2 stops32h 28m

$1,427

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Thu 4/24

5:24 am-3:30 pm

1 stop21h 06m

Incheon Intl

Thu 5/1

5:25 pm-10:05 am

2 stops29h 40m

$1,507

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Sat 9/13

11:30 am-6:45 pm

2 stops42h 15m

Incheon Intl

Sat 9/20

8:45 pm-5:23 pm

2 stops33h 38m

$1,509

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Tue 7/1

2:16 pm-11:20 am

2 stops32h 04m

Incheon Intl

Tue 7/15

9:50 pm-9:46 pm

2 stops36h 56m

$1,564

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Sat 9/13

2:27 pm-5:05 pm

2 stops37h 38m

Incheon Intl

Fri 9/19

1:20 am-9:50 pm

2 stops33h 30m

$1,814

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Sat 9/13

5:45 am-4:00 pm

3 stops45h 15m

Incheon Intl

Fri 9/19

1:05 am-2:50 pm

3 stops50h 45m

$2,841

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Sun 8/24

7:30 am-6:45 pm

2 stops46h 15m

$647

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Sat 5/24

8:10 am-6:45 pm

3 stops45h 35m

$682

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Sun 8/24

6:05 am-3:30 pm

1 stop20h 25m

$879

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Sat 5/24

12:34 pm-11:20 am

2 stops33h 46m

$1,272

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

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 March.
ProviderPrice AccuracyTrust Score*
AranGrantPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Knoxville-Incheon Intl Airport flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 March 28, 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.

Rainfall in Incheon Intl by month

Plan your trip to Incheon Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Incheon Intl Airport ranges from 0.8 - 10.2 inches per month. July is typically the wettest month, when rainfall can reach 10.2 in. January is typically the driest time to visit Incheon Intl Airport when rainfall is around 0.8 in.

Temperature in Incheon Intl by month

Plan your trip to Incheon Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Incheon Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

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 March 28, 2025.
Finnair
7.6
Good
1,267 reviews

Entertainment

6.9

Overall

7.6

Food

6.7

Comfort

7.4

Boarding

7.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight
Finnair
7.6
Good
1,267 reviews
Finnair
7.6
Good
1,267 reviews

Entertainment

6.9

Overall

7.6

Food

6.7

Comfort

7.4

Boarding

7.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight
Qatar Airways
7.4
Good
3,538 reviews
Finnair
7.6
Good
1,267 reviews

Entertainment

6.9

Overall

7.6

Food

6.7

Comfort

7.4

Boarding

7.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight
American Airlines
7.2
Good
10,000 reviews
Finnair
7.6
Good
1,267 reviews

Entertainment

6.9

Overall

7.6

Food

6.7

Comfort

7.4

Boarding

7.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight
WestJet
7.2
Good
2,785 reviews
Finnair
7.6
Good
1,267 reviews

Entertainment

6.9

Overall

7.6

Food

6.7

Comfort

7.4

Boarding

7.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight
Ethiopian Air
7.2
Good
764 reviews
Finnair
7.6
Good
1,267 reviews

Entertainment

6.9

Overall

7.6

Food

6.7

Comfort

7.4

Boarding

7.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

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 2 airlines have 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.

  • What are the cheapest airlines flying 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 $1,507. Additional round-trip tickets that might be worth considering are offered by WestJet and Finnair, with the lowest prices starting at $1,509 and $1,564, respectively. American Airlines is priced at 13% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Knoxville to Incheon Intl Airport one-way?

    One-way options have recently been found by users for as low as $647 on WestJet. Other airlines that offer cheap prices include American Airlines from $879 and Finnair from $1,272 one-way.

  • 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 $1,002). Flying from Knoxville to Incheon Intl Airport in June is currently the most expensive (average of $1,661). 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 Knoxville?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Knoxville to Incheon Intl

See prices for flight routes from nearby airports that may be better suited for you.
Nashville to Incheon Intl flights
Nashville to Gimpo Intl flights
Memphis to Incheon Intl flights
Chattanooga to Incheon Intl flights

Top 2 airlines flying from Knoxville to Incheon Intl

Discover the top 2 airlines 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$1,087Average$1,376FlexibilityNo cancel feeOn-time71%
Korean AirCheapest$1,646Average$2,307FlexibilityNo cancel feeOn-time81%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.