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Incheon Intl

$1,006+ Cheap flights from Killeen (GRK) to Incheon Intl (ICN)

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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
GRK — ICN
ago. 23 — ago. 301
sáb. 8/23
sáb. 8/30
1 adult, Economy
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Cheap flight deals from Killeen to Incheon Intl

Discover tips and strategies to find the most affordable flight options for your journey from Killeen (GRK) to Incheon Intl (ICN). 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 agosto 18, 2025.

Round-trip from

$1,006
(American Airlines)
From Killeen Fort Hood Regional to Incheon Intl
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Find flight deals from Killeen to Incheon Intl

Cheapest flights from Killeen to Incheon Intl
Explore the most affordable flight options available from Killeen to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 18, 2025.

This American Airlines deal was found by Cheapflights users on 8/17. 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.
mié. 9/105:16 amGRK - ICN
1 stop20h 14mAmerican Airlines
dom. 9/285:25 pmICN - GRK
1 stop20h 02mAmerican Airlines
Deal found 8/17$1,006
This oojo deal was found by Cheapflights users on 8/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/1011:34 amGRK - ICN
2 stops39h 31mQatar Airways
sáb. 9/271:20 amICN - GRK
2 stops32h 23mQatar Airways
Deal found 8/17$1,848
This Qatar Airways deal was found by Cheapflights users on 8/17. 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.
mié. 9/1010:17 amGRK - ICN
2 stops40h 48mMultiple Airlines
dom. 9/2810:10 amICN - GRK
3 stops44h 00mMultiple Airlines
Deal found 8/17$1,912
This Qatar Airways deal was found by Cheapflights users on 8/16. 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.
sáb. 8/3010:31 amGRK - ICN
2 stops40h 34mMultiple Airlines
sáb. 9/611:00 amICN - GRK
3 stops43h 02mMultiple Airlines
Deal found 8/16$2,092

Cheapflights Fare Finder

 
Customize your flight search to find flights from Killeen to Incheon Intl 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 agosto 18, 2025.
Use the filters below to find and compare flights from Killeen to Incheon Intl Airport that are best for you.

Fly from

Killeen

Fly to

Incheon Intl

Route

Depart

Return

Price

KilleenIncheon

GRK - ICN

GRKICN

Killeen Fort Hood Regional

mié. 9/10

5:16 am-3:30 pm

1 stop20h 14m

Incheon Intl

dom. 9/28

5:25 pm-11:27 pm

1 stop20h 02m

$1,006

KilleenIncheon

GRK - ICN

GRKICN

Killeen Fort Hood Regional

mié. 9/10

11:34 am-5:05 pm

2 stops39h 31m

Incheon Intl

sáb. 9/27

1:20 am-7:43 pm

2 stops32h 23m

$1,848

KilleenIncheon

GRK - ICN

GRKICN

Killeen Fort Hood Regional

mié. 9/10

10:17 am-5:05 pm

2 stops40h 48m

Incheon Intl

dom. 9/28

10:10 am-4:10 pm

3 stops44h 00m

$1,912

KilleenIncheon

GRK - ICN

GRKICN

Killeen Fort Hood Regional

sáb. 8/30

10:31 am-5:05 pm

2 stops40h 34m

Incheon Intl

sáb. 9/6

11:00 am-4:02 pm

3 stops43h 02m

$2,092

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Best time to book a flight from Killeen to Incheon Intl

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

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

Currently, February is the cheapest month in which you can book a flight from Killeen to Incheon Intl Airport (average of $992). Flying from Killeen to Incheon Intl Airport in December is currently the most expensive (average of $1,635). 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.

Reviews of airlines servicing Incheon Intl

Get insights into the airlines that provide service to Incheon Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Incheon Intl. Reviews last updated agosto 18, 2025.
Read reviews from past customers who have flown American Airlines from Killeen to Incheon Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Food

6.5

Boarding

7.5

Overall

7.2

Comfort

7.2

Crew

8.0

Entertainment

6.9

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Food

6.5

Boarding

7.5

Overall

7.2

Comfort

7.2

Crew

8.0

Entertainment

6.9

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation

Related info for your journey

Find useful and relevant information for your journey from Killeen to Incheon Intl. 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 from for flights from Killeen to Incheon Intl?

    Most people fly from Killeen Fort Hood Regional (GRK) if they book a flight from Killeen to Incheon Intl. On average, Fort Hood Regional has 0 outbound flights to Incheon Intl per day from 1 airline. Killeen Fort Hood Regional is conveniently located just 6.9 mi from Killeen’s city center.

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

    For as low as $1,006, American Airlines can have you in Incheon Intl Airport from Killeen in 20h 14m. Killeen and Incheon Intl Airport are separated by 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 Killeen to Incheon Intl that include hotel bookings?

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Killeen to Incheon Intl Airport (average of $992). Flying from Killeen to Incheon Intl Airport in December is currently the most expensive (average of $1,635). 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 Incheon Intl Airport?

Book flights to Incheon Intl Airport if you plan to visit one of these locations
Suwon
Seongnam
Daejeon

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Top airline flying from Killeen to Incheon Intl

Discover the top airline that operate flights from Killeen to Incheon Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated agosto 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$1,006Average$1,277FlexibilityNo cancel feeOn-time71%

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