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Killeen

$517+ Cheap flights from Incheon Intl (ICN) 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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — GRK
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Incheon Intl to Killeen

Discover tips and strategies to find the most affordable flight options for your journey from Incheon Intl (ICN) to Killeen (GRK). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 17, 2025.

Round-trip from

$930
(American Airlines)

One-way from

$517
(American Airlines)
From Incheon Intl to Killeen Fort Hood Regional
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One-way flight from Incheon Intl to Killeen Fort Hood Regional
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Find flight deals from Incheon Intl to Killeen

Cheapest flights from Incheon Intl to Killeen
Explore the most affordable flight options available from Incheon Intl to Killeen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This American Airlines deal was found by Cheapflights users on 9/15. 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 10/315:55 pmICN - GRK
1 stop16h 26mAmerican Airlines
Fri 11/76:05 amGRK - ICN
1 stop19h 40mAmerican Airlines
Deal found 9/15$930
This lastminute.com deal was found by Cheapflights users on 9/15. 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.
Thu 10/3012:20 amICN - GRK
2 stops34h 01mQatar Airways
Sat 11/157:15 pmGRK - ICN
2 stops31h 00mQatar Airways
Deal found 9/15$2,033
This Qatar Airways deal was found by Cheapflights users on 9/15. 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 10/3012:20 amICN - GRK
2 stops34h 01mMultiple Airlines
Fri 11/77:15 pmGRK - ICN
2 stops55h 00mMultiple Airlines
Deal found 9/15$2,184

Cheapflights Fare Finder

 
Customize your flight search to find flights from Incheon Intl 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 September 17, 2025.
Use the filters below to find and compare flights from Incheon Intl Airport to Killeen that are best for you.

Fly from

Incheon Intl

Fly to

Killeen

Route

Depart

Return

Price

IncheonKilleen

ICN - GRK

ICNGRK

Incheon Intl

Fri 10/31

5:55 pm-8:21 pm

1 stop16h 26m

Killeen Fort Hood Regional

Fri 11/7

6:05 am-4:45 pm

1 stop19h 40m

$930

IncheonKilleen

ICN - GRK

ICNGRK

Incheon Intl

Fri 3/13

5:55 pm-3:48 pm

1 stop35h 53m

Killeen Fort Hood Regional

Mon 3/16

6:43 pm-3:55 pm

1 stop31h 12m

$1,158

IncheonKilleen

ICN - GRK

ICNGRK

Incheon Intl

Thu 10/30

12:20 am-8:21 pm

2 stops34h 01m

Killeen Fort Hood Regional

Sat 11/15

7:15 pm-5:15 pm

2 stops31h 00m

$2,033

IncheonKilleen

ICN - GRK

ICNGRK

Incheon Intl

Fri 3/13

6:30 pm-3:48 pm

2 stops35h 18m

Killeen Fort Hood Regional

Mon 3/16

6:43 pm-5:15 pm

2 stops32h 32m

$2,059

IncheonKilleen

ICN - GRK

ICNGRK

Incheon Intl

Thu 10/30

12:20 am-8:21 pm

2 stops34h 01m

Killeen Fort Hood Regional

Fri 11/7

7:15 pm-5:15 pm

2 stops55h 00m

$2,184

IncheonKilleen

ICN - GRK

ICNGRK

Incheon Intl

Sat 10/11

5:45 pm-10:52 pm

1 stop19h 07m

$517

IncheonKilleen

ICN - GRK

ICNGRK

Incheon Intl

Sun 10/12

5:45 pm-11:50 pm

1 stop20h 05m

$685

IncheonKilleen

ICN - GRK

ICNGRK

Incheon Intl

Sun 10/12

8:35 pm-5:43 pm

2 stops35h 08m

$840

IncheonKilleen

ICN - GRK

ICNGRK

Incheon Intl

Sat 10/11

9:05 pm-10:06 am

3 stops51h 01m

$894

IncheonKilleen

ICN - GRK

ICNGRK

Incheon Intl

Sat 10/11

1:20 am-9:54 pm

2 stops34h 34m

$1,500

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Best time to book a flight from Incheon Intl to Killeen

Have a flexible travel schedule? Discover the best time to fly to Killeen from Incheon Intl 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 Incheon Intl Airport to Killeen

What is the cheapest month to book a flight from Incheon Intl Airport to Killeen?

Currently, January is the cheapest month in which you can book a flight from Incheon Intl Airport to Killeen (average of $316). Flying from Incheon Intl Airport to Killeen in December is currently the most expensive (average of $468). 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 Incheon Intl 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 Incheon Intl?

    Located just 6.9 mi from the city center, Killeen Fort Hood Regional is the airport most travelers will use when flying to Killeen from Incheon Intl. Booking flights from Incheon Intl to Fort Hood Regional (GRK) should be relatively easy as there are 0 daily inbound flights from Incheon Intl from 0 different airlines.

  • How long is the flight from Incheon Intl Airport to Killeen?

    For as low as $930, American Airlines can have you in Killeen from Incheon Intl Airport in 16h 26m. Airlines will cover a distance of 6902 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Incheon Intl to Killeen that include hotel bookings?

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

  • How can I find direct flights from Incheon Intl to Killeen?

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

  • Can I find deals for business class flights from Incheon Intl to Killeen?

    Yes. Cheapflights offers flight deals from Incheon Intl 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 Incheon Intl Airport to Killeen?

    Currently, January is the cheapest month in which you can book a flight from Incheon Intl Airport to Killeen (average of $316). Flying from Incheon Intl Airport to Killeen in December is currently the most expensive (average of $468). 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?

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