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$1,317+ Cheap flights from South Korea to Killeen (GRK)

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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — GRK
Mar 27 — Apr 31
Fri 3/27
Fri 4/3
1 adult, Economy
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Cheap flight deals from South Korea to Killeen

Cheapest flights from South Korea to Killeen
Explore the most affordable flight options available from South Korea to Killeen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 25, 2026.

This KAYAK deal was found by Cheapflights users on 2/21. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/125:55 pm
ICN
-
GRK
1 stop18h 08m
Japan Airlines
Sat 3/2110:15 am
GRK
-
ICN
1 stop39h 40m
Japan Airlines
Deal found 2/21$1,535
This American Airlines deal was found by Cheapflights users on 2/22. 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 10/165:50 pm
ICN
-
GRK
1 stop37h 39m
American Airlines
Tue 10/2010:37 am
GRK
-
ICN
1 stop39h 08m
American Airlines
Deal found 2/22$1,785
This FlightHub deal was found by Cheapflights users on 2/21. 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 3/1112:20 am
ICN
-
GRK
2 stops35h 43m
Qatar Airways
Sat 3/2111:56 am
GRK
-
ICN
2 stops39h 19m
Qatar Airways
Deal found 2/21$1,958
This KAYAK deal was found by Cheapflights users on 2/21. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1210:50 am
ICN
-
GRK
2 stops25h 13m
Multiple Airlines
Sat 3/216:33 pm
GRK
-
ICN
1 stop31h 22m
Multiple Airlines
Deal found 2/21$1,999
This Qatar Airways deal was found by Cheapflights users on 2/22. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/151:20 am
ICN
-
GRK
2 stops49h 46m
Qatar Airways
Tue 10/206:53 pm
GRK
-
ICN
2 stops49h 37m
Qatar Airways
Deal found 2/22$2,000
This lastminute.com deal was found by Cheapflights users on 2/22. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/51:20 am
ICN
-
GRK
2 stops34h 43m
Qatar Airways
Wed 4/221:08 pm
GRK
-
ICN
2 stops31h 22m
Qatar Airways
Deal found 2/22$2,130

Find flight deals from South Korea to Killeen

Keep the following information in mind while searching for South Korea to Killeen flight deals. Data was last updated February 25, 2026.

Round-trip from

$1,535
(KAYAK)

One-way from

$1,317
(American Airlines)
From South Korea to Killeen Fort Hood Regional
Search Deals
One-way flight from South Korea to Killeen Fort Hood Regional
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from South Korea to Killeen 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 February 25, 2026.
Use the filters below to find and compare flights from South Korea to Killeen that are best for you.

Fly from

South Korea

Fly to

Killeen

Route

Depart

Return

Price

IncheonKilleen

ICN - GRK

ICNGRK

Incheon Intl

Thu 3/12

5:55 pm-10:03 pm

1 stop18h 08m

Killeen Fort Hood Regional

Sat 3/21

10:15 am-3:55 pm

1 stop39h 40m

$1,535

IncheonKilleen

ICN - GRK

ICNGRK

Incheon Intl

Wed 3/11

12:20 am-10:03 pm

2 stops35h 43m

Killeen Fort Hood Regional

Sat 3/21

11:56 am-5:15 pm

2 stops39h 19m

$1,958

IncheonKilleen

ICN - GRK

ICNGRK

Incheon Intl

Thu 3/12

10:50 am-10:03 pm

2 stops25h 13m

Killeen Fort Hood Regional

Sat 3/21

6:33 pm-3:55 pm

1 stop31h 22m

$1,999

IncheonKilleen

ICN - GRK

ICNGRK

Incheon Intl

Sun 4/5

1:20 am-10:03 pm

2 stops34h 43m

Killeen Fort Hood Regional

Wed 4/22

1:08 pm-10:30 am

2 stops31h 22m

$2,130

IncheonKilleen

ICN - GRK

ICNGRK

Incheon Intl

Fri 3/6

7:15 pm-10:03 pm

1 stop17h 48m

$1,317

IncheonKilleen

ICN - GRK

ICNGRK

Incheon Intl

Fri 3/6

8:20 pm-9:45 am

3 stops28h 25m

$1,362

IncheonKilleen

ICN - GRK

ICNGRK

Incheon Intl

Thu 3/5

12:20 am-6:03 pm

2 stops32h 43m

$1,365

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/23

Best time to book a flight from South Korea to Killeen

Have a flexible travel schedule? Discover the best time to fly to Killeen from South Korea 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 South Korea to Killeen

What is the cheapest month to book a flight from South Korea to Killeen?

Currently, February is the cheapest month in which you can book a flight from South Korea to Killeen (average of $613). Flying from South Korea to Killeen in April is currently the most expensive (average of $854). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from South Korea to Killeen. 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 into for flights to Killeen from South Korea?

    Killeen Fort Hood Regional (GRK) is the airport you will fly into if you book a flight from South Korea to Killeen. It is only a 6.9 mi journey from Fort Hood Regional (GRK) to Killeen’s city center.

  • How long is the flight from South Korea to Killeen?

    For as low as $1,535, Japan Airlines can have you in Killeen from South Korea in 18h 08m. There are 6902 mi between South Korea and Killeen. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from South Korea to Killeen that include hotel bookings?

    Yes. In addition to deals on South Korea to Killeen flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from South Korea to Killeen?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South Korea to Killeen.

  • Can I find deals for business class flights from South Korea to Killeen?

    Yes. Cheapflights offers flight deals from South Korea to Killeen by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from South Korea to Killeen?

    Currently, February is the cheapest month in which you can book a flight from South Korea to Killeen (average of $613). Flying from South Korea to Killeen in April is currently the most expensive (average of $854). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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