$442 Find Cheap Flights from Knoxville to South Korea

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Knoxville to South Korea departing on 2/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Book Cheap Knoxville to South Korea Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Knoxville to South Korea that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Knoxville to South Korea

Tue, Feb 24 - Tue, Jun 30
American Airlines Logo
5:05 am - 4:45 pm
TYS
-
ICN
21h 40m
1 stop
American Airlines Logo
5:40 pm - 10:48 am
ICN
-
TYS
30h 08m
2 stops
$971American Airlines
Fri, Feb 20 - Fri, Feb 27
United Airlines Logo
7:05 am - 5:40 am
TYS
-
ICN
32h 35m
2 stops
United Airlines Logo
6:00 pm - 10:19 am
ICN
-
TYS
30h 19m
2 stops
$1,103United Airlines
Sun, Mar 8 - Sun, Mar 15
United Airlines Logo
7:05 am - 4:40 am
TYS
-
ICN
32h 35m
2 stops
United Airlines Logo
5:00 pm - 2:50 pm
ICN
-
TYS
34h 50m
2 stops
$1,126United Airlines
Sun, Mar 8 - Sun, Mar 15
American Airlines Logo
4:29 pm - 3:55 pm
TYS
-
ICN
34h 26m
1 stop
American Airlines Logo
5:55 pm - 11:51 pm
ICN
-
TYS
18h 56m
1 stop
$1,203American Airlines
Sun, Mar 8 - Sun, Mar 15
American Airlines Logo
4:29 pm - 3:55 pm
TYS
-
ICN
34h 26m
1 stop
American Airlines Logo
5:55 pm - 8:42 am
ICN
-
TYS
27h 47m
2 stops
$1,207American Airlines
Tue, Feb 24 - Wed, Jul 15
American Airlines Logo
5:05 am - 4:45 pm
TYS
-
ICN
21h 40m
1 stop
American Airlines Logo
5:40 pm - 9:54 pm
ICN
-
TYS
17h 14m
1 stop
$1,240American Airlines
Tue, Feb 24 - Thu, Aug 6
American Airlines Logo
5:47 pm - 4:45 pm
TYS
-
ICN
32h 58m
2 stops
American Airlines Logo
5:40 pm - 10:30 am
ICN
-
TYS
29h 50m
2 stops
$1,244American Airlines
Wed, Jul 15 - Mon, Jul 20
United Airlines Logo
7:00 am - 4:20 am
TYS
-
ICN
32h 20m
2 stops
United Airlines Logo
4:50 pm - 10:00 am
ICN
-
TYS
30h 10m
2 stops
$1,256United Airlines
Fri, Feb 20 - Fri, Feb 27
American Airlines Logo
5:40 am - 4:45 pm
TYS
-
ICN
21h 05m
1 stop
American Airlines Logo
7:15 pm - 11:55 pm
ICN
-
TYS
18h 40m
1 stop
$1,344American Airlines
Sun, Mar 8 - Sun, Mar 15
Japan Airlines Logo
5:40 am - 10:55 am
TYS
-
GMP
40h 15m
2 stops
Japan Airlines Logo
7:40 pm - 9:24 pm
GMP
-
TYS
38h 44m
2 stops
$1,774Japan Airlines
Booking Insights

KAYAK's insights & trends for Knoxville to South Korea flights

Get data-powered insights and trends into flights from Knoxville to South Korea to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Knoxville to South Korea?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Knoxville to South Korea were found on United Airlines ($921) and American Airlines ($971).

Find deals

Good to know

Low seasonApril
Cheapest flight$442
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from Knoxville to Incheon

FAQs - booking South Korea flights

  • How does KAYAK find such low prices on flights from Knoxville to South Korea?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Knoxville to South Korea.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Knoxville to South Korea?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Knoxville to South Korea is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Knoxville to South Korea?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Knoxville to South Korea with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Knoxville to South Korea?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Knoxville to South Korea up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Knoxville to South Korea

 
Need help choosing which airline to fly with from Knoxville to South Korea? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
American AirlinesOverall score based on 11193 reviews
8.0Crew
7.5Boarding
6.9Entertainment
7.2Comfort
6.4Food
Airline reviews

It was a little concerning to hear the ground crew arguing with the flight crew over baggage space. Instead of taking them and checking them, they started checking for space in the first class cabin moving items around like the flight crew didn't know what they were doing. I was embarrassed for them.

8.0 ExcellentMichelle, Jan 2026
DCA - SRQ
Read more American Airlines reviews

It was a little concerning to hear the ground crew arguing with the flight crew over baggage space. Instead of taking them and checking them, they started checking for space in the first class cabin moving items around like the flight crew didn't know what they were doing. I was embarrassed for them.

2 hour delay due to equipment failure. No updates via the app and airport screens (which continued to show a departure time in the past). AA eventually switched planes and the new plane was not catered or cleaned correctly.

I booked an aisle seat and was given a middle. At 6'4" 230lbs, it is not ideal to fly in the middle row for myself and passengers.

Trip delayed for 2 hours because of rain. We boarded and have to get down the flight and reboard again.

The aircraft had several problems - from excess fuel to non operational ac. Two hours of delay in Chicago could have been avoided with proper planning and aircraft maintenance.

This flight captain and crew were amazing, started ahead of time of departure and reached 30 mins before arrival time. Amazing!

Long delays, lack of information about the status of the flight. The flight was delayed 4 times.

Could we please end the loud announcements about credit card offers on your flights? We are trying to sleep, work, watch videos, etc. and if we need a credit card, we will ask for one. Flying is already not what it used to be.

I would like the crew to talk LESS over the PA and specifically about credit card offers. I am trying to work, sleep, watch a movie and the PA was booming about a credit card offer. Could we go back to the days when the customer was more important than selling a credit card?

Enough space,crew was helpful,food was good.The gates are way far especially for travelers with health issues

Everything you need to know for your flight from Knoxville to South Korea

Information on your arrival and departure airports

Knoxville (TYS)