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Killeen

$1,489+ 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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — GRK
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
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 January 8, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,489
(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 January 8, 2026.

This American Airlines deal was found by Cheapflights users on 1/7. 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.
Wed 2/47:15 pmICN - GRK
1 stop18h 28mAmerican Airlines
Mon 3/27:00 amGRK - ICN
1 stop18h 45mAmerican Airlines
Deal found 1/7$1,489
This American Airlines deal was found by Cheapflights users on 1/7. 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.
Wed 2/47:15 pmICN - GRK
1 stop18h 28mAmerican Airlines
Wed 3/410:15 amGRK - ICN
1 stop39h 30mAmerican Airlines
Deal found 1/7$1,501
This American Airlines deal was found by Cheapflights users on 1/7. 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.
Wed 2/47:15 pmICN - GRK
1 stop18h 28mAmerican Airlines
Sat 2/286:33 pmGRK - ICN
1 stop31h 12mAmerican Airlines
Deal found 1/7$1,554
This American Airlines deal was found by Cheapflights users on 1/7. 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 10/165:40 pmICN - GRK
1 stop31h 32mAmerican Airlines
Tue 10/208:02 amGRK - ICN
1 stop17h 43mAmerican Airlines
Deal found 1/7$1,812
This American Airlines deal was found by Cheapflights users on 1/7. 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.
Mon 2/27:15 pmICN - GRK
1 stop18h 28mAmerican Airlines
Fri 2/277:00 amGRK - ICN
1 stop18h 45mAmerican Airlines
Deal found 1/7$1,960
This FlightHub deal was found by Cheapflights users on 1/7. 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.
Sun 2/112:20 amICN - GRK
2 stops33h 33mQatar Airways
Mon 3/211:56 amGRK - ICN
2 stops38h 19mQatar Airways
Deal found 1/7$1,971
This KAYAK deal was found by Cheapflights users on 1/7. 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.
Mon 2/27:15 pmICN - GRK
1 stop18h 28mJapan Airlines
Mon 3/27:00 amGRK - ICN
1 stop18h 45mJapan Airlines
Deal found 1/7$1,972
This American Airlines deal was found by Cheapflights users on 1/7. 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.
Mon 2/27:15 pmICN - GRK
1 stop31h 46mAmerican Airlines
Sun 3/16:28 pmGRK - ICN
1 stop31h 17mAmerican Airlines
Deal found 1/7$1,973
This KAYAK deal was found by Cheapflights users on 1/7. 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.
Mon 2/22:10 pmICN - GRK
2 stops23h 33mMultiple Airlines
Mon 3/27:00 amGRK - ICN
1 stop18h 45mMultiple Airlines
Deal found 1/7$1,985
This Qatar Airways deal was found by Cheapflights users on 1/7. 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.
Wed 1/2812:20 amICN - GRK
2 stops33h 33mQatar Airways
Thu 2/2611:56 amGRK - ICN
2 stops38h 19mQatar Airways
Deal found 1/7$1,996
This FlightHub deal was found by Cheapflights users on 1/7. 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.
Sun 2/112:20 amICN - GRK
2 stops33h 33mQatar Airways
Sun 3/111:56 amGRK - ICN
2 stops38h 19mQatar Airways
Deal found 1/7$2,002

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 January 8, 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

Wed 2/4

7:15 pm-10:43 pm

1 stop18h 28m

Killeen Fort Hood Regional

Wed 3/4

10:15 am-4:45 pm

1 stop39h 30m

$1,501

IncheonKilleen

ICN - GRK

ICNGRK

Incheon Intl

Mon 2/2

7:15 pm-10:43 pm

1 stop18h 28m

Killeen Fort Hood Regional

Mon 3/2

7:00 am-4:45 pm

1 stop18h 45m

$1,960

IncheonKilleen

ICN - GRK

ICNGRK

Incheon Intl

Mon 2/2

7:15 pm-10:43 pm

1 stop18h 28m

Killeen Fort Hood Regional

Wed 3/4

7:00 am-4:45 pm

1 stop18h 45m

$1,960

IncheonKilleen

ICN - GRK

ICNGRK

Incheon Intl

Tue 2/3

7:15 pm-10:43 pm

1 stop18h 28m

Killeen Fort Hood Regional

Mon 3/2

7:00 am-4:45 pm

1 stop18h 45m

$1,960

IncheonKilleen

ICN - GRK

ICNGRK

Incheon Intl

Tue 2/3

7:15 pm-10:43 pm

1 stop18h 28m

Killeen Fort Hood Regional

Fri 2/27

7:00 am-4:45 pm

1 stop18h 45m

$1,960

IncheonKilleen

ICN - GRK

ICNGRK

Incheon Intl

Mon 2/2

7:15 pm-4:16 pm

1 stop36h 01m

Killeen Fort Hood Regional

Tue 3/3

12:01 pm-4:45 pm

1 stop37h 44m

$1,973

IncheonKilleen

ICN - GRK

ICNGRK

Incheon Intl

Tue 2/3

7:15 pm-4:07 pm

1 stop35h 52m

Killeen Fort Hood Regional

Tue 3/3

12:01 pm-4:45 pm

1 stop37h 44m

$1,973

IncheonKilleen

ICN - GRK

ICNGRK

Incheon Intl

Mon 2/2

7:15 pm-12:01 pm

1 stop31h 46m

Killeen Fort Hood Regional

Sun 3/1

6:28 pm-4:45 pm

1 stop31h 17m

$1,973

IncheonKilleen

ICN - GRK

ICNGRK

Incheon Intl

Tue 2/3

12:20 am-12:01 pm

2 stops50h 41m

Killeen Fort Hood Regional

Fri 2/27

6:33 pm-5:15 pm

2 stops31h 42m

$1,996

IncheonKilleen

ICN - GRK

ICNGRK

Incheon Intl

Mon 2/2

12:20 am-6:53 pm

2 stops33h 33m

Killeen Fort Hood Regional

Tue 3/3

12:01 pm-5:15 pm

2 stops38h 14m

$1,996

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

Showing 1-10 of 12 results
1
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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 $615). 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 $1,501, American Airlines can have you in Killeen from South Korea in 18h 28m. There are 6902 mi between South Korea and Killeen.

  • 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 $615). 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
Temple
Copperas Cove

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