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Killeen

$738+ Cheap flights from South Korea to Killeen (GRK)

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 12/26. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — GRK
Dec 23 — Dec 301
Tue 12/23
Tue 12/30
1 adult, Economy
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Cheap 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 November 23, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$738
(American Airlines)
Provider with most accurate pricing for Seoul (SEL)-Killeen Fort Hood Regional flight deals.
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Provider most trusted by Cheapflights users for Seoul (SEL)-Killeen Fort Hood Regional flights.
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From South Korea to Killeen Fort Hood Regional
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Find 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 November 23, 2025.

This American Airlines deal was found by Cheapflights users on 11/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/267:15 pmICN - GRK
1 stop31h 12mAmerican Airlines
Tue 12/3011:57 amGRK - ICN
1 stop37h 48mAmerican Airlines
Deal found 11/21$738
This Qatar Airways deal was found by Cheapflights users on 11/21. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2512:20 amICN - GRK
2 stops56h 36mQatar Airways
Tue 12/3011:57 amGRK - ICN
2 stops38h 18mQatar Airways
Deal found 11/21$2,388

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 November 23, 2025.
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

Fri 12/26

7:15 pm-11:27 am

1 stop31h 12m

Killeen Fort Hood Regional

Tue 12/30

11:57 am-4:45 pm

1 stop37h 48m

$738

IncheonKilleen

ICN - GRK

ICNGRK

Incheon Intl

Thu 12/25

12:20 am-5:56 pm

2 stops56h 36m

Killeen Fort Hood Regional

Tue 12/30

11:57 am-5:15 pm

2 stops38h 18m

$2,388

IncheonKilleen

ICN - GRK

ICNGRK

Incheon Intl

Mon 1/5

8:35 pm-4:16 pm

2 stops34h 41m

$1,758

IncheonKilleen

ICN - GRK

ICNGRK

Incheon Intl

Sun 1/4

9:00 pm-9:51 am

2 stops27h 51m

$1,897

IncheonKilleen

ICN - GRK

ICNGRK

Incheon Intl

Sun 1/4

12:20 am-5:56 pm

2 stops32h 36m

$5,557

IncheonKilleen

ICN - GRK

ICNGRK

Incheon Intl

Sat 1/3

12:20 am-5:56 pm

2 stops32h 36m

$5,585

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/23

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, November is the cheapest month in which you can book a flight from South Korea to Killeen (average of $624). 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 $738, American Airlines can have you in Killeen from South Korea in 31h 12m. 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, November is the cheapest month in which you can book a flight from South Korea to Killeen (average of $624). 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

Traveling to a place near Killeen?

Book flights to Killeen if you plan to visit one of these locations
Copperas Cove
Temple

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