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Killeen

$624+ Cheap flights from Incheon Intl (ICN) 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 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — GRK
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,212
(American Airlines)

One-way from

$1,031
(American Airlines)
Provider with most accurate pricing for Incheon Intl-Killeen Fort Hood Regional flight deals.
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Provider most trusted by Cheapflights users for Incheon Intl-Killeen Fort Hood Regional flights.
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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 October 30, 2025.

This American Airlines deal was found by Cheapflights users on 10/28. 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 11/77:15 pmICN - GRK
1 stop18h 06mAmerican Airlines
Tue 11/115:05 amGRK - ICN
1 stop20h 40mAmerican Airlines
Deal found 10/28$624
This FlightHub deal was found by Cheapflights users on 10/29. 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.
Fri 11/76:30 pmICN - GRK
2 stops38h 56mQatar Airways
Wed 11/1211:52 amGRK - ICN
2 stops38h 23mQatar Airways
Deal found 10/29$2,162
This Qatar Airways deal was found by Cheapflights users on 10/28. 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.
Fri 11/76:30 pmICN - GRK
2 stops36h 10mQatar Airways
Tue 11/117:15 pmGRK - ICN
2 stops55h 00mQatar Airways
Deal found 10/28$2,321
This American Airlines deal was found by Cheapflights users on 10/28. 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 11/77:15 pmICN - GRK
1 stop16h 51mMultiple Airlines
Tue 11/116:05 amGRK - ICN
2 stops31h 45mMultiple Airlines
Deal found 10/28$9,881
This American Airlines deal was found by Cheapflights users on 10/29. 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 11/77:15 pmICN - GRK
1 stop16h 51mMultiple Airlines
Wed 11/126:05 amGRK - ICN
2 stops22h 50mMultiple Airlines
Deal found 10/29$9,883

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 October 30, 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 3/13

5:55 pm-7:42 pm

1 stop15h 47m

Killeen Fort Hood Regional

Mon 3/16

6:43 pm-3:55 pm

1 stop31h 12m

$1,437

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

$2,008

IncheonKilleen

ICN - GRK

ICNGRK

Incheon Intl

Fri 11/28

7:15 pm-7:57 pm

1 stop15h 42m

$1,031

IncheonKilleen

ICN - GRK

ICNGRK

Incheon Intl

Fri 11/28

6:30 pm-6:16 pm

2 stops38h 46m

$1,593

IncheonKilleen

ICN - GRK

ICNGRK

Incheon Intl

Sun 1/4

8:35 pm-10:29 pm

2 stops40h 54m

$1,845

IncheonKilleen

ICN - GRK

ICNGRK

Incheon Intl

Sat 1/3

12:20 am-5:56 pm

2 stops56h 36m

$2,359

IncheonKilleen

ICN - GRK

ICNGRK

Incheon Intl

Fri 11/28

11:15 pm-6:16 pm

3 stops34h 01m

$2,427

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Compare providers for flights from Incheon Intl to Killeen

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Incheon Intl to Killeen in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Incheon Intl Airport-Killeen flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Incheon Intl Airport-Killeen flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Incheon Intl Airport-Killeen flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Incheon Intl Airport-Killeen flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Incheon Intl Airport-Killeen flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, November is the cheapest month in which you can book a flight from Incheon Intl Airport to Killeen (average of $624). Flying from Incheon Intl Airport 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 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 $1,437, American Airlines can have you in Killeen from Incheon Intl Airport in 15h 47m. 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, November is the cheapest month in which you can book a flight from Incheon Intl Airport to Killeen (average of $624). Flying from Incheon Intl Airport 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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