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$582+ 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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — ICN
Dec 12 — Dec 191
Fri 12/12
Fri 12/19
1 adult, Economy
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Cheap 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 November 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$920
(United Airlines)

One-way from

$582
(Kiwi.com)
Provider with most accurate pricing for Knoxville McGhee Tyson-Seoul (SEL) flight deals.
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Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Seoul (SEL) flights.
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From Knoxville McGhee Tyson to South Korea
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One-way flight from Knoxville McGhee Tyson to South Korea
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Find flight deals from Knoxville to South Korea

Cheapest flights from Knoxville to South Korea
Explore the most affordable flight options available from Knoxville to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 12, 2025.

This American Airlines deal was found by Cheapflights users on 11/9. 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.
Thu 12/255:23 amTYS - ICN
1 stop21h 22mAmerican Airlines
Thu 1/17:15 pmICN - TYS
1 stop34h 24mAmerican Airlines
Deal found 11/9$1,920
This CheapOair deal was found by Cheapflights users on 11/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/257:15 amTYS - GMP
2 stops48h 50mJapan Airlines
Thu 1/18:00 amGMP - TYS
2 stops45h 39mJapan Airlines
Deal found 11/9$2,421
This United Airlines deal was found by Cheapflights users on 11/9. 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.
Thu 12/256:45 amTYS - ICN
2 stops43h 30mUnited Airlines
Thu 1/112:45 pmICN - TYS
2 stops36h 11mUnited Airlines
Deal found 11/9$2,436
This Delta deal was found by Cheapflights users on 11/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:27 amTYS - ICN
2 stops20h 03mDelta
Thu 1/19:35 amICN - TYS
2 stops20h 39mDelta
Deal found 11/9$2,440
This Kiwi.com deal was found by Cheapflights users on 11/11. 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.
Fri 12/268:00 amTYS - ICN
2 stops47h 35mMultiple Airlines
Fri 1/29:55 pmICN - TYS
1 stop28h 00mMultiple Airlines
Deal found 11/11$2,553
This Richmond deal was found by Cheapflights users on 11/10. 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 Richmond is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/268:35 amTYS - ICN
1 stop19h 10mKorean Air
Fri 1/27:25 pmICN - TYS
1 stop34h 26mKorean Air
Deal found 11/10$2,742
This oojo deal was found by Cheapflights users on 11/9. 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.
Thu 12/255:15 amTYS - ICN
2 stops46h 00mQatar Airways
Wed 12/3112:20 amICN - TYS
2 stops55h 10mQatar Airways
Deal found 11/9$2,809
This Mytrip deal was found by Cheapflights users on 11/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2511:45 amTYS - ICN
3 stops33h 00mMultiple Airlines
Wed 12/3112:10 amICN - TYS
3 stops35h 11mMultiple Airlines
Deal found 11/9$2,857
This United Airlines deal was found by Cheapflights users on 11/11. 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.
Fri 12/265:15 pmTYS - ICN
2 stops33h 00mUnited Airlines
Fri 1/212:45 pmICN - TYS
2 stops35h 32mUnited Airlines
Deal found 11/11$2,867
This American Airlines deal was found by Cheapflights users on 11/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:20 pmTYS - ICN
1 stop32h 25mAmerican Airlines
Fri 1/27:15 pmICN - TYS
1 stop18h 30mAmerican Airlines
Deal found 11/11$2,877
This Expedia deal was found by Cheapflights users on 11/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/263:01 pmTYS - GMP
2 stops41h 04mJapan Airlines
Fri 1/28:00 amGMP - TYS
2 stops45h 39mJapan Airlines
Deal found 11/11$3,273
This Booking.com deal was found by Cheapflights users on 11/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2611:00 amTYS - GMP
2 stops41h 35mANA
Fri 1/27:45 amGMP - TYS
2 stops28h 54mANA
Deal found 11/11$8,969

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 November 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

Thu 2/12

7:25 pm-4:15 pm

2 stops30h 50m

Incheon Intl

Tue 5/5

11:30 am-7:34 pm

2 stops21h 04m

$920

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Mon 2/16

6:41 pm-4:50 pm

2 stops32h 09m

Incheon Intl

Fri 2/20

9:35 am-12:13 pm

1 stop16h 38m

$1,320

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Sat 3/21

7:00 pm-3:15 pm

2 stops31h 15m

Incheon Intl

Mon 3/30

4:50 pm-10:49 am

2 stops30h 59m

$1,323

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Sun 3/22

7:00 am-4:40 am

2 stops32h 40m

Incheon Intl

Mon 3/30

4:50 pm-10:49 am

2 stops30h 59m

$1,323

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Mon 2/16

5:46 am-4:45 pm

1 stop20h 59m

Incheon Intl

Fri 2/20

6:50 pm-11:53 pm

1 stop19h 03m

$1,330

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Sun 3/22

5:49 am-3:55 pm

1 stop21h 06m

Incheon Intl

Mon 3/30

5:25 pm-10:32 am

2 stops30h 07m

$1,376

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Sat 3/21

5:49 am-3:55 pm

1 stop21h 06m

Incheon Intl

Mon 3/30

5:25 pm-10:32 am

2 stops30h 07m

$1,376

KnoxvilleSeoul

TYS - GMP

TYSGMP

Knoxville McGhee Tyson

Mon 2/16

5:46 am-10:55 am

2 stops39h 09m

Seoul Gimpo Intl

Fri 2/20

7:40 pm-4:41 pm

2 stops35h 01m

$1,451

KnoxvilleSeoul

TYS - GMP

TYSGMP

Knoxville McGhee Tyson

Thu 12/25

7:15 am-10:05 pm

2 stops48h 50m

Seoul Gimpo Intl

Thu 1/1

8:00 am-3:39 pm

2 stops45h 39m

$2,421

KnoxvilleSeoul

TYS - GMP

TYSGMP

Knoxville McGhee Tyson

Sun 3/22

5:49 am-10:05 pm

2 stops27h 16m

Seoul Gimpo Intl

Mon 3/30

7:55 am-9:14 pm

2 stops26h 19m

$2,521

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Showing 1-10 of 18 results
1
2

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 November 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 November 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

Overall

7.2

Boarding

7.5

Comfort

7.2

Crew

8.0

Entertainment

6.9

Food

6.4

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.
American Airlines
7.2
Good
11,050 reviews
American Airlines
7.2
Good
11,050 reviews

Overall

7.2

Boarding

7.5

Comfort

7.2

Crew

8.0

Entertainment

6.9

Food

6.4

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.

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, Delta, and Japan Airlines fly from Knoxville to South Korea in about 30h 50m. The time it takes to get you to your destination can typically vary by up to 8h 19m. 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 November 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$1,195Average$1,367FlexibilityNo cancel feeOn-time71%

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