$1,427 Find Cheap Flights from Killeen to South Korea

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Killeen to South Korea departing on 5/4. 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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Book Cheap Killeen 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 Killeen 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 Killeen to South Korea

Mon, May 4 - Sat, May 23
American Airlines Logo
7:09 pm - 3:45 pm
GRK
-
ICN
30h 36m
1 stop
American Airlines Logo
5:50 pm - 10:44 pm
ICN
-
GRK
18h 54m
1 stop
$1,427American Airlines
Fri, Sep 11 - Mon, Sep 14
Qatar Airways Logo
3:06 pm - 5:05 pm
GRK
-
ICN
35h 59m
2 stops
Qatar Airways Logo
1:20 am - 6:54 pm
ICN
-
GRK
31h 34m
2 stops
$1,678Qatar Airways
Mon, May 4 - Sat, May 23
Qatar Airways Logo
3:54 pm - 5:30 pm
GRK
-
ICN
35h 36m
2 stops
Qatar Airways Logo
11:45 pm - 10:44 pm
ICN
-
GRK
36h 59m
2 stops
$1,697Qatar Airways
Fri, Sep 11 - Mon, Sep 14
Qatar Airways Logo
3:06 pm - 5:05 pm
GRK
-
ICN
35h 59m
2 stops
Qatar Airways Logo
1:20 am - 6:54 pm
ICN
-
GRK
31h 34m
2 stops
$1,720Qatar Airways
Wed, Apr 29 - Sun, May 3
Qatar Airways Logo
1:08 pm - 5:30 pm
GRK
-
ICN
38h 22m
2 stops
Qatar Airways Logo
11:45 pm - 9:52 pm
ICN
-
GRK
36h 07m
2 stops
$1,729Qatar Airways
Wed, Apr 29 - Sun, May 3
American Airlines Logo
5:00 am - 3:45 pm
GRK
-
ICN
20h 45m
1 stop
American Airlines Logo
5:50 pm - 9:52 pm
ICN
-
GRK
18h 02m
1 stop
$1,735American Airlines
Wed, Apr 29 - Sun, May 3
Qatar Airways Logo
1:08 pm - 5:30 pm
GRK
-
ICN
38h 22m
2 stops
Qatar Airways Logo
11:45 pm - 9:52 pm
ICN
-
GRK
36h 07m
2 stops
$1,752Qatar Airways
Wed, Apr 29 - Sun, May 3
American Airlines Logo
5:00 am - 3:45 pm
GRK
-
ICN
20h 45m
1 stop
American Airlines Logo
5:50 pm - 11:46 pm
ICN
-
GRK
19h 56m
1 stop
$1,792American Airlines
Mon, May 4 - Sat, May 23
Multiple Airlines Logo
3:54 pm - 5:30 pm
GRK
-
ICN
35h 36m
2 stops
Multiple Airlines Logo
3:10 pm - 10:44 pm
ICN
-
GRK
45h 34m
3 stops
$1,817Multiple Airlines
Fri, Sep 11 - Mon, Sep 14
Qatar Airways Logo
7:22 pm - 5:05 pm
GRK
-
ICN
31h 43m
2 stops
Qatar Airways Logo
1:20 am - 6:54 pm
ICN
-
GRK
31h 34m
2 stops
$1,826Qatar Airways
Booking Insights

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

Get data-powered insights and trends into flights from Killeen 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 Killeen 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 Killeen to South Korea were found on American Airlines ($1,427) and Qatar Airways ($1,678).

Good to know

Cheapest flight$1,427
Flight from Killeen to Incheon

FAQs - booking South Korea flights

  • How does KAYAK find such low prices on flights from Killeen 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 Killeen to South Korea.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Killeen 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 Killeen 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 Killeen 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 Killeen 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 Killeen 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 Killeen to South Korea

 
Need help choosing which airline to fly with from Killeen 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.
7.1
American AirlinesOverall score based on 11604 reviews
6.4Food
7.9Crew
6.9Entertainment
7.2Comfort
7.5Boarding
Airline reviews

The seat was comfortable, the attendants were very nice and WiFi made my life so much easier with work. Kudos!

10.0 ExcellentMadhujit, Apr 2026
DFW - CLE
Read more American Airlines reviews

The seat was comfortable, the attendants were very nice and WiFi made my life so much easier with work. Kudos!

To have arrived on time and not 3 hours late after having already spent $100 to change to an earlier flight, only to arrive back home close to the original flight time.

American Airlines is a miserable experience. It is predictably miserable, in the sense that every time I fly American, I brace myself for the certainty that it will be unpleasant and uncomfortable. But it is unpredictable in the sense that I never know if the flight will be on time or delayed nine hours (both happened to me this week). I never know if I will be able to sit in the seat that I selected when I purchased the ticket or if I will be told by Customer Service (!!!) that I must relocate from first class to a seat in the back of the aircraft with no explanation (both happened to me this week). Will the food be frozen and half defrosted, or scalding hot? Will the drinks be warm? Will the flight attendants be surly and mean? Will the toilets be cramped and foul? Will the seats be narrow and uncomfortable? Will there be a real electric outlet at the seat, or just an unreliable USB-2 port? Will there be enough seats in the boarding lounge or just a few? Will the boarding process be smooth and efficient, or will the gate agents mess it up and delay it needlessly for 30 or 40 minutes? Will the catering and cleaning crew be prompt or will they take an extra 30 minutes? Will the brakes on the aircraft work properly, or will the pilot delay takeoff for four hours while the ground crew attends to what can only be described as routine maintenance that should have been done the night before? I've eexperienced every one of these unpleasant things this year, 2026. The only thing I can reliably count on is that American will find a new way to make the experience of flying as miserable as they possibly can.

The plane was very creaky and lots of ringing. Plane was dirty and dingy. I couldn't hear the captain's announcements from the flight deck. Not sure if it was the captain or the audio equipment, but good thing there wasn't an emergency where we needed clear instructions. The overhead compartments were clearly full, but the flight crew allowed people to stand in the back with their carry on luggage. Then after everyone boarded, they had to go to the front to gate check their luggage because there was no room for their bags and then they returned to their seats...such a waste of time when clearly the overhead compartments were full when they originally boarded.

The WiFi would not connect enough for me to do my actual work. It permaspooled, disconnected, said it was connected, then wouldn't open an email... it was frustrating. I am not a tall person, 5'4" - and I felt cramped with little room to reach into my bag under the seat in front of me. I feel sorry for anyone taller than me having to fly. the one positive thing I will add, is the overhead bins are roomy enough to manage more bags than other carriers.

Boarding was quick and efficient. We arrived at our destination early.

Seat was VERY uncomfortable. Flight was delayed and then boarded slowly. The crew was super helpful with boarding and supporting maximizing the luggage in the overhead.

The flight changed gates multiple times and flight had to be delayed multiple times

Delayed for mechanical and no updates on what was happening and how long the delay might be.

On the return flight, arriving in Denver we sat on the tarmac in Denver for over 20 minutes.

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

Information on your arrival and departure airports