TYS - ICN

$1,015 Find Cheap Flights from Knoxville to Incheon

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 Incheon Intl departing on 6/25. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Incheon Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Knoxville to Incheon, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Knoxville to Incheon, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$1,433
Multiple Airlines
Thu 10/1Sat 10/31
TYS - ICN • 2 stops
Cheapest one-way
$1,015
Multiple Airlines
Thu 6/25
TYS - ICN • 2 stops
Top airlines
Cheapest • from $1,454 (round-trip)
Best reviews • 7.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Knoxville and Incheon Intl. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $1,659 (round-trip)
Shortest trip • 18h 49m (one-way)
Insights
Insights
Insights
Insights
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Incheon Intl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Knoxville to Incheon Intl (TYS-ICN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Knoxville to Incheon Intl 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 Incheon Intl

Thu, Oct 1 - Sat, Oct 31
Multiple Airlines Logo
5:35 pm - 2:05 pm
TYS
-
ICN
31h 30m
2 stops
Multiple Airlines Logo
1:45 pm - 10:24 pm
ICN
-
TYS
45h 39m
2 stops
$1,433Multiple Airlines
Sun, Sep 6 - Thu, Sep 10
United Airlines Logo
7:20 pm - 3:20 pm
TYS
-
ICN
31h 00m
2 stops
United Airlines Logo
5:15 pm - 11:59 pm
ICN
-
TYS
19h 44m
2 stops
$1,454United Airlines
Sun, Sep 6 - Thu, Sep 10
United Airlines Logo
7:20 pm - 3:20 pm
TYS
-
ICN
31h 00m
2 stops
United Airlines Logo
11:30 am - 10:44 pm
ICN
-
TYS
24h 14m
2 stops
$1,455United Airlines
Thu, Oct 1 - Sat, Oct 31
Delta Logo
6:11 pm - 4:00 am
TYS
-
ICN
20h 49m
1 stop
Delta Logo
9:35 am - 9:34 pm
ICN
-
TYS
24h 59m
1 stop
$1,506Delta
Thu, Oct 1 - Sat, Oct 31
Delta Logo
6:35 am - 4:50 pm
TYS
-
ICN
21h 15m
2 stops
Delta Logo
6:00 pm - 11:46 pm
ICN
-
TYS
18h 46m
1 stop
$1,510Delta
Tue, Jul 28 - Tue, Aug 18
Lufthansa Logo
1:54 pm - 9:55 am
TYS
-
ICN
31h 01m
2 stops
Lufthansa Logo
12:20 pm - 4:58 pm
ICN
-
TYS
41h 38m
2 stops
$1,585Lufthansa
Tue, Jul 28 - Tue, Aug 25
Korean Air Logo
5:40 am - 3:55 pm
TYS
-
ICN
21h 15m
1 stop
Korean Air Logo
6:50 pm - 11:52 pm
ICN
-
TYS
18h 02m
1 stop
$1,647Korean Air
Tue, Oct 20 - Tue, Jan 5
United Airlines Logo
1:35 pm - 4:20 am
TYS
-
ICN
25h 45m
2 stops
United Airlines Logo
6:00 pm - 2:36 pm
ICN
-
TYS
34h 36m
2 stops
$1,654United Airlines
Mon, Aug 3 - Mon, Aug 31
Korean Air Logo
7:30 am - 3:55 pm
TYS
-
ICN
19h 25m
1 stop
Korean Air Logo
4:25 pm - 11:52 pm
ICN
-
TYS
20h 27m
1 stop
$1,657Korean Air
Tue, Aug 25 - Tue, Sep 15
Lufthansa Logo
6:02 pm - 9:55 am
TYS
-
ICN
26h 53m
2 stops
Lufthansa Logo
11:40 am - 4:58 pm
ICN
-
TYS
42h 18m
2 stops
$1,658Lufthansa
Booking Insights

KAYAK's insights & trends for Knoxville to Incheon Intl flights

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

Which airlines provide the cheapest flights from Knoxville to Incheon?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 5 days, the cheapest round-trip tickets from Knoxville to Incheon were found on United Airlines ($1,454) and Delta ($1,506).

Good to know

Cheapest flight$1,015
Flight from Knoxville to Incheon

When to book flights from Knoxville to Incheon Intl

Are your dates flexible? Find out the best times to travel from Knoxville to Incheon Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Knoxville to Incheon flights

  • What is the cheapest flight from Knoxville to Incheon Intl Airport?

    In the last 5 days, the lowest price for a flight from Knoxville to Incheon Intl Airport was $1,102 for a one-way ticket and $1,433 for a round-trip.

  • Do I need a passport to fly between Knoxville and Incheon?

    Yes, you’ll need a passport to travel to Incheon from Knoxville.

  • Which airports will I be using when flying from Knoxville to Incheon?

    Knoxville airport is called Knoxville McGhee Tyson and the only airport in Incheon is Incheon Intl.

  • Which aircraft models fly most regularly from Knoxville to Incheon?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Knoxville to Incheon?

    oneworld is the only airline alliance operating flights between Knoxville and Incheon.

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

    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 Incheon.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Incheon from Knoxville 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 Incheon?

    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 to Incheon with an airline and back to Knoxville with another airline. Booking your flights between Knoxville and ICN can sometimes prove cheaper using this method.

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

    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 to Incheon from Knoxville 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 Incheon Intl

 
See real verified KAYAK customer reviews for airlines flying from Knoxville to Incheon. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Knoxville to Incheon Intl? 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.
7.1
American AirlinesOverall score based on 11640 reviews
7.5Boarding
6.4Food
7.9Crew
6.9Entertainment
7.2Comfort
Airline reviews

As always, most AA flights that we fly are almost ALWAYS delayed and that too multiple times. Very frustrating

6.0 GoodNahreen, Jun 2026
IAD - DFW
Read more American Airlines reviews

As always, most AA flights that we fly are almost ALWAYS delayed and that too multiple times. Very frustrating

Boarding was smooth and seamless and the flight was without incident.

For an long range economy flight I feel more space and more meal options need to be offered for flights over 5 hours

Our flight was repeatedly delayed for maintenance problems: scheduled for 9.30am, eventually delayed to 7pm! Very very inconvenient! AA should have provided a substitute plane much earlier.. On the other hand, Customer Service crew in Charlotte helped us to reach NY (LGA) by late afternoon. Thank you Patricia!! The actual flight was quick and very comfortable. As always a. excellent, professional crew. [no food on a a short hop).

Take-off delayed an hour because of a missing flight officer, so,arrived in Charlotte lates causing many passengers to miss connections. Otherwise a very good flight, safe and comfortable, with an excellent professional crew.

Little time between flight from Dallas to flight to Gainesville. We chose this one, 43 minutes between, because the price for a connection with at least an hour between, was so much higher. Had to ask passengers on the Dallas flight to please allow us to deplane ahead of them. The economy passengers allowed this. We had to walk very fast to the next gate, 35 gates away. Thankfully all in the same terminal. Getting to the small Gainesville plane was a little confusing as you enter an area that is boarding many small planes at the same time. We stood in the wrong line for about 15 seconds before realizing it was not our Gainesville flight. Since I had boarded at this gate in the past, I knew to check the signs carefully so we weren’t lost. The first class seat experience was wonderful. I really enjoyed the upgrade. We were offered an alcohol drink as soon as we sat down. I got something different but it was a great gesture especially since we really had to hurry to make the flight. We had packed expecting we might miss this connection, but made it. Our luggage didn’t miss the flight. American Airlines delivered our bags to our home the next day. That was very convenient!

The plane was large, not full, but one with 3 seats near each window and 4 in a row in the middle of the plane. There were screens on the backs of the seats for entertainment and information. To use the entertainment one needs ear plugs that physically plug into the screen. My husband had some he let me use as I only had blue tooth type. The stewards gave out some headphones to some, but when my neighbor asked for some, the steward said no. So maybe they ran out? Idk. Bring the old kind of headphones or earbuds if you want entertainment in case this is the type of entertainment offered. We had a very tight connection in Miami. 43 minutes. The other economy passengers allowed us to get ahead of them because I asked if we could since we were near boarding time for our next flight and 35 gates away. They were extremely kind. First class wasn’t going to allow us to pass through. We did make the next flight. Our baggage didn’t, but they were delivered to us the next day and we were prepared with essentials in our carry on packs.

Food is what you expect on a plane. Nothing gluten free. But that is expected. Drinks, apple juice, was fine. Seat, what I expected. Fine.

The check in agents in PHL and gate agents had to have been the rudest women that I have ever encountered; the agent weighing the bags at check in screamed continuously at all of the guests as did the woman at the gate.I have Executive Platinum status with AA and fly a lot with AA but these ladies were the absolute worst I had the displeasure to encounter!

Everything went as planned. The only issue I had was with the gate C31 attendant. The person could barely speak English and was very difficult to understand.

Everything you need to know for your flight from Knoxville to Incheon Intl

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