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$728+ Cheap flights from Knoxville (TYS) to South Korea

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 12/23. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — ICN
ene. 11 — ene. 181
dom. 1/11
dom. 1/18
1 adult, Economy
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Cheap flight deals from Knoxville to South Korea

Best flights from Knoxville to South Korea
Discover carefully curated flight deals from Knoxville to South Korea that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated diciembre 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/9. 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.
dom. 1/182:25 pmTYS - ICN
2 stops25h 15mUnited Airlines
jue. 1/226:00 pmICN - TYS
2 stops30h 57mUnited Airlines
Deal found 12/9$920
This Japan Airlines deal was found by Cheapflights users on 12/9. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/26:00 amTYS - GMP
2 stops26h 05mJapan Airlines
vie. 2/612:05 pmGMP - TYS
2 stops38h 41mJapan Airlines
Deal found 12/9$1,398
This Gurufare deal was found by Cheapflights users on 12/10. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/272:32 pmTYS - ICN
2 stops31h 48mFinnair
mié. 8/199:50 pmICN - TYS
2 stops36h 55mFinnair
Deal found 12/10$1,456
This Korean Air deal was found by Cheapflights users on 12/9. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 1/184:06 pmTYS - ICN
1 stop23h 39mKorean Air
jue. 1/227:25 pmICN - TYS
1 stop18h 20mKorean Air
Deal found 12/9$1,579
This Ovago deal was found by Cheapflights users on 12/11. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/227:30 amTYS - ICN
2 stops46h 15mWestJet
vie. 6/268:45 pmICN - TYS
2 stops27h 21mWestJet
Deal found 12/11$1,849
This Delta deal was found by Cheapflights users on 12/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/276:45 amTYS - ICN
2 stops20h 45mDelta
mié. 8/194:25 pmICN - TYS
1 stop20h 22mDelta
Deal found 12/10$1,920
This Ovago deal was found by Cheapflights users on 12/10. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/222:32 pmTYS - ICN
2 stops31h 48mFinnair
vie. 6/269:50 pmICN - TYS
2 stops38h 59mFinnair
Deal found 12/10$1,792
This Korean Air deal was found by Cheapflights users on 12/10. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/228:47 amTYS - ICN
1 stop18h 08mKorean Air
vie. 6/2610:45 amICN - TYS
1 stop17h 21mKorean Air
Deal found 12/10$1,829

Find flight deals from Knoxville to South Korea

Keep the following information in mind while searching for Knoxville to South Korea flight deals. Data was last updated diciembre 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$920
(United Airlines)

One-way from

$728
(Kiwi.com)
Provider with most accurate pricing for Knoxville McGhee Tyson-Seoul (SEL) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Seoul (SEL) flights.
Search Deals
From Knoxville McGhee Tyson to South Korea
Search Deals
One-way flight from Knoxville McGhee Tyson to South Korea
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Knoxville to South Korea 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 diciembre 12, 2025.
Use the filters below to find and compare flights from Knoxville to South Korea that are best for you.

Fly from

Knoxville

Fly to

South Korea

Route

Depart

Return

Price

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

dom. 1/18

2:25 pm-5:40 am

2 stops25h 15m

Incheon Intl

jue. 1/22

6:00 pm-10:57 am

2 stops30h 57m

$920

KnoxvilleSeoul

TYS - GMP

TYSGMP

Knoxville McGhee Tyson

lun. 2/2

6:00 am-10:05 pm

2 stops26h 05m

Seoul Gimpo Intl

vie. 2/6

12:05 pm-12:46 pm

2 stops38h 41m

$1,398

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

mié. 5/27

2:32 pm-11:20 am

2 stops31h 48m

Incheon Intl

mié. 8/19

9:50 pm-9:45 pm

2 stops36h 55m

$1,456

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

dom. 1/18

4:06 pm-5:45 am

1 stop23h 39m

Incheon Intl

jue. 1/22

7:25 pm-11:45 pm

1 stop18h 20m

$1,579

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

vie. 5/22

2:32 pm-11:20 am

2 stops31h 48m

Incheon Intl

vie. 6/26

9:50 pm-11:49 pm

2 stops38h 59m

$1,792

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

vie. 5/22

8:47 am-3:55 pm

1 stop18h 08m

Incheon Intl

vie. 6/26

10:45 am-3:06 pm

1 stop17h 21m

$1,829

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

vie. 5/22

7:30 am-6:45 pm

2 stops46h 15m

Incheon Intl

vie. 6/26

8:45 pm-11:06 am

2 stops27h 21m

$1,849

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

mié. 5/27

6:45 am-4:30 pm

2 stops20h 45m

Incheon Intl

mié. 8/19

4:25 pm-11:47 pm

1 stop20h 22m

$1,920

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

jue. 12/25

8:40 am-4:15 pm

2 stops41h 35m

$764

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

mié. 12/24

12:01 pm-9:35 pm

3 stops43h 34m

$821

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 26 results
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Best time to book a flight from Knoxville to South Korea

Have a flexible travel schedule? Discover the best time to fly to South Korea 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 South Korea

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

Find hourly flight availability from Knoxville to South Korea. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated diciembre 12, 2025.

A simple way to save on the total cost of your ticket is to fly from Knoxville to South Korea in the evening. If you’re flexible enough to do this you can expect to save up to 40% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from Knoxville to South Korea?

Use this chart to determine the cheapest time to fly round-trip from Knoxville to South Korea. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Knoxville to South Korea flight should consider departing on Monday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing South Korea

Get insights into the airlines that provide service to South Korea. 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 South Korea. Reviews last updated diciembre 12, 2025.
See what other customers who have flown with American Airlines from Knoxville to South Korea have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,050 reviews

Food

6.5

Boarding

7.5

Comfort

7.2

Overall

7.2

Entertainment

6.9

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit
American Airlines
7.2
Good
11,050 reviews
American Airlines
7.2
Good
11,050 reviews

Food

6.5

Boarding

7.5

Comfort

7.2

Overall

7.2

Entertainment

6.9

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit

Related info for your journey

Find useful and relevant information for your journey from Knoxville to South Korea. 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 South Korea?

    If you book a flight to South Korea from Knoxville, you will be flying from McGhee Tyson, which is the city’s only airport. Knoxville McGhee Tyson (TYS) is located 11.3 mi from the center of Knoxville.

  • How long is the flight from Knoxville to South Korea?

    Airlines like United Airlines, Japan Airlines, and Finnair fly from Knoxville to South Korea in about 25h 15m. The time it takes to get you to your destination can typically vary by up to 6h 33m. The distance between Knoxville and South Korea is about 7008 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Knoxville to South Korea that include hotel bookings?

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

  • How can I find direct flights from Knoxville to South Korea?

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

  • Can I find deals for business class flights from Knoxville to South Korea?

    Yes. Cheapflights offers flight deals from Knoxville to South Korea 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

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Top airline flying from Knoxville to South Korea

Discover the top airline that operate flights from Knoxville to South Korea. 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 diciembre 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$922Average$1,367FlexibilityNo cancel feeOn-time71%

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