HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
South Korea

$920+ Cheap flights from Knoxville (TYS) to South Korea

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 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — ICN
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Knoxville to South Korea 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 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 December 4, 2025.

This United Airlines deal was found by Cheapflights users on 12/2. 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.
Wed 12/34:30 pmTYS - ICN
2 stops23h 10mUnited Airlines
Wed 12/106:00 pmICN - TYS
2 stops19h 44mUnited Airlines
Deal found 12/2$920
This Expedia deal was found by Cheapflights users on 12/2. 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.
Wed 12/35:24 amTYS - GMP
2 stops26h 41mJapan Airlines
Wed 12/108:00 amGMP - TYS
2 stops45h 32mJapan Airlines
Deal found 12/2$1,284
This Delta deal was found by Cheapflights users on 12/2. 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.
Wed 12/36:29 amTYS - ICN
1 stop19h 01mDelta
Wed 12/109:35 amICN - TYS
1 stop24h 25mDelta
Deal found 12/2$1,316
This United Airlines deal was found by Cheapflights users on 12/1. 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.
Mon 12/154:30 pmTYS - ICN
2 stops33h 45mUnited Airlines
Thu 1/156:00 pmICN - TYS
2 stops30h 57mUnited Airlines
Deal found 12/1$1,827
This United Airlines deal was found by Cheapflights users on 12/2. 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.
Wed 12/249:05 amTYS - ICN
2 stops30h 35mUnited Airlines
Wed 12/3112:45 pmICN - TYS
2 stops40h 15mUnited Airlines
Deal found 12/2$1,841
This American Airlines deal was found by Cheapflights users on 12/3. 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
Sun 1/117:15 pmICN - TYS
1 stop17h 32mAmerican Airlines
Deal found 12/3$1,875
This American Airlines deal was found by Cheapflights users on 12/2. 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.
Wed 12/244:29 pmTYS - ICN
1 stop34h 16mAmerican Airlines
Wed 12/317:15 pmICN - TYS
2 stops29h 35mAmerican Airlines
Deal found 12/2$2,021
This Kiwi.com deal was found by Cheapflights users on 12/1. 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.
Mon 12/158:00 amTYS - ICN
1 stop31h 20mMultiple Airlines
Thu 1/159:20 pmICN - TYS
2 stops33h 30mMultiple Airlines
Deal found 12/1$2,189
This Mytrip deal was found by Cheapflights users on 12/2. 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.
Wed 12/32:30 pmTYS - ICN
3 stops35h 30mMultiple Airlines
Wed 12/105:55 pmICN - TYS
3 stops31h 36mMultiple Airlines
Deal found 12/2$2,365
This Japan Airlines deal was found by Cheapflights users on 12/1. 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.
Mon 12/158:06 amTYS - GMP
2 stops23h 59mJapan Airlines
Thu 1/157:40 pmGMP - TYS
2 stops31h 06mJapan Airlines
Deal found 12/1$2,712
This FlightHub deal was found by Cheapflights users on 12/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/257:15 amTYS - GMP
2 stops24h 50mJapan Airlines
Sun 1/117:40 pmGMP - TYS
2 stops58h 06mJapan Airlines
Deal found 12/3$2,739
This FlightHub deal was found by Cheapflights users on 12/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/247:30 amTYS - GMP
2 stops24h 35mJapan Airlines
Wed 12/318:00 amGMP - TYS
2 stops21h 39mJapan Airlines
Deal found 12/2$3,895

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 December 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$920
(United Airlines)
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

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 December 4, 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 1/22

1:59 pm-5:40 am

2 stops25h 41m

Incheon Intl

Mon 1/26

6:00 pm-10:57 am

2 stops30h 57m

$920

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Thu 2/12

2:21 pm-4:15 pm

2 stops35h 54m

Incheon Intl

Tue 5/5

4:50 pm-2:42 pm

2 stops34h 52m

$920

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Thu 1/22

5:40 am-3:50 pm

1 stop20h 10m

Incheon Intl

Mon 1/26

6:00 pm-9:24 pm

1 stop17h 24m

$1,316

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Sat 1/17

6:00 am-4:45 pm

1 stop20h 45m

Incheon Intl

Sat 1/24

7:15 pm-11:03 am

2 stops29h 48m

$1,316

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Sat 1/17

2:25 pm-5:40 am

2 stops25h 15m

Incheon Intl

Sat 1/24

12:45 pm-10:31 pm

2 stops23h 46m

$1,358

KnoxvilleSeoul

TYS - GMP

TYSGMP

Knoxville McGhee Tyson

Thu 1/22

7:54 am-6:20 pm

2 stops44h 26m

Seoul Gimpo Intl

Mon 1/26

7:40 pm-12:46 pm

2 stops31h 06m

$1,398

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Sat 1/17

5:59 pm-6:25 pm

2 stops34h 26m

Incheon Intl

Sat 1/24

8:10 pm-5:53 pm

3 stops35h 43m

$1,438

KnoxvilleSeoul

TYS - GMP

TYSGMP

Knoxville McGhee Tyson

Sat 1/17

7:54 am-10:55 am

2 stops37h 01m

Seoul Gimpo Intl

Sat 1/24

8:00 am-5:42 pm

2 stops23h 42m

$1,442

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Thu 1/22

7:00 am-3:50 pm

1 stop18h 50m

Incheon Intl

Mon 1/26

6:00 pm-8:00 pm

1 stop16h 00m

$1,579

KnoxvilleSeoul

TYS - GMP

TYSGMP

Knoxville McGhee Tyson

Mon 12/15

8:06 am-10:05 pm

2 stops23h 59m

Seoul Gimpo Intl

Thu 1/15

7:40 pm-12:46 pm

2 stops31h 06m

$2,712

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/1

Showing 1-10 of 11 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 December 4, 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 December 4, 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
11,047 reviews

Boarding

7.5

Overall

7.2

Crew

8.0

Comfort

7.2

Food

6.5

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Cameron,Nov 2025

PDX - LHR

The plane was very old...had no WiFi available. The crew were not friendly nor helpful.
American Airlines
7.2
Good
11,047 reviews
American Airlines
7.2
Good
11,047 reviews

Boarding

7.5

Overall

7.2

Crew

8.0

Comfort

7.2

Food

6.5

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Cameron,Nov 2025

PDX - LHR

The plane was very old...had no WiFi available. The crew were not friendly nor helpful.

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 and Japan Airlines fly from Knoxville to South Korea in about 25h 41m. The time it takes to get you to your destination can typically vary by up to 18h 45m. 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

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 South Korea

See prices for flight routes from nearby airports that may be better suited for you.
Nashville to Narita flights
Nashville to Haneda flights
Memphis to Haneda flights
Memphis to Narita flights
Nashville to Suvarnabhumi flights
Nashville to Incheon Intl flights
Knoxville to Narita flights
Knoxville to Haneda flights
Nashville to Manila flights
Memphis to Suvarnabhumi flights
Nashville to Mumbai flights
Nashville to Ahmedabad flights
Nashville to Gimpo Intl flights
Nashville to Ho Chi Minh City flights
Chattanooga to Narita flights
Nashville to New Delhi flights
Memphis to New Delhi flights
Memphis to Manila flights
Knoxville to Ho Chi Minh City flights
Memphis to Ho Chi Minh City flights
Nashville to Hyderabad flights
Nashville to Da Nang flights
Memphis to Mumbai flights
Memphis to Da Nang flights
Knoxville to Suvarnabhumi flights
Nashville to Taiwan Taoyuan Intl flights
Memphis to Incheon Intl flights
Nashville to Kansai Intl flights
Nashville to Denpasar flights
Nashville to Osaka Itami flights
Memphis to Hanoi flights
Nashville to Capital flights
Memphis to Hyderabad flights
Nashville to Cebu City flights
Nashville to Singapore flights
Chattanooga to Haneda flights
Memphis to Bangalore flights
Nashville to Phuket City flights
Nashville to Chennai flights
Nashville to Sung Shan flights
Nashville to Vientiane flights
Chattanooga to Incheon Intl flights
Nashville to Dhaka flights
Nashville to Pu Dong flights
Nashville to Hongqiao Intl flights
Nashville to Hanoi flights
Nashville to Okinawa flights
Memphis to Pu Dong flights
Memphis to Hongqiao Intl flights

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 December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$922Average$1,367FlexibilityNo cancel feeOn-time71%

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.