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Incheon Intl

$875+ Cheap flights from Killeen (GRK) to Incheon Intl (ICN)

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 3/8. Fares are subject to change and may not be available on all flights or dates of travel.
GRK — ICN
Mar 14 — Mar 211
Sat 3/14
Sat 3/21
1 adult, Economy
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Cheap 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 February 12, 2026.

This American Airlines deal was found by Cheapflights users on 2/9. 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 4/157:13 am
GRK
-
ICN
1 stop18h 32m
American Airlines
Wed 4/225:50 pm
ICN
-
GRK
1 stop19h 56m
American Airlines
Deal found 2/9$915
This FlightHub deal was found by Cheapflights users on 2/9. 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.
Wed 4/157:09 pm
GRK
-
ICN
2 stops32h 56m
Qatar Airways
Tue 4/2112:15 am
ICN
-
GRK
2 stops53h 09m
Qatar Airways
Deal found 2/9$1,508
This Qatar Airways deal was found by Cheapflights users on 2/12. 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 5/17:09 pm
GRK
-
ICN
2 stops32h 56m
Qatar Airways
Fri 5/1512:15 am
ICN
-
GRK
2 stops53h 09m
Qatar Airways
Deal found 2/12$1,720
This Qatar Airways deal was found by Cheapflights users on 2/12. 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.
Sat 5/27:09 pm
GRK
-
ICN
2 stops32h 56m
Qatar Airways
Fri 5/1512:15 am
ICN
-
GRK
2 stops56h 24m
Qatar Airways
Deal found 2/12$1,892
This Qatar Airways deal was found by Cheapflights users on 2/9. 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 4/157:09 pm
GRK
-
ICN
2 stops32h 56m
Multiple Airlines
Wed 4/223:10 pm
ICN
-
GRK
3 stops41h 29m
Multiple Airlines
Deal found 2/9$1,950
This Qatar Airways deal was found by Cheapflights users on 2/8. 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.
Sat 2/1411:56 am
GRK
-
ICN
2 stops38h 19m
Qatar Airways
Tue 2/1712:20 am
ICN
-
GRK
2 stops56h 43m
Qatar Airways
Deal found 2/8$2,010
This Bravofly deal was found by Cheapflights users on 2/9. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/216:33 pm
GRK
-
ICN
2 stops31h 42m
Qatar Airways
Tue 2/2412:20 am
ICN
-
GRK
2 stops32h 43m
Qatar Airways
Deal found 2/9$2,077

Find 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 February 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$915
(American Airlines)

One-way from

$875
(Qatar Airways)
Provider with most accurate pricing for Killeen Fort Hood Regional-Incheon Intl flight deals.
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Provider most trusted by Cheapflights users for Killeen Fort Hood Regional-Incheon Intl flights.
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From Killeen Fort Hood Regional to Incheon Intl
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One-way flight from Killeen Fort Hood Regional to Incheon Intl
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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 February 12, 2026.
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

Wed 4/15

7:13 am-3:45 pm

1 stop18h 32m

Incheon Intl

Wed 4/22

5:50 pm-11:46 pm

1 stop19h 56m

$915

KilleenIncheon

GRK - ICN

GRKICN

Killeen Fort Hood Regional

Wed 4/15

7:09 pm-6:05 pm

2 stops32h 56m

Incheon Intl

Tue 4/21

12:15 am-3:24 pm

2 stops53h 09m

$1,508

KilleenIncheon

GRK - ICN

GRKICN

Killeen Fort Hood Regional

Fri 5/1

7:09 pm-6:05 pm

2 stops32h 56m

Incheon Intl

Fri 5/15

12:15 am-3:24 pm

2 stops53h 09m

$1,720

KilleenIncheon

GRK - ICN

GRKICN

Killeen Fort Hood Regional

Sat 5/2

7:09 pm-6:05 pm

2 stops32h 56m

Incheon Intl

Fri 5/15

12:15 am-6:39 pm

2 stops56h 24m

$1,892

KilleenIncheon

GRK - ICN

GRKICN

Killeen Fort Hood Regional

Wed 4/15

7:09 pm-6:05 pm

2 stops32h 56m

Incheon Intl

Wed 4/22

3:10 pm-6:39 pm

3 stops41h 29m

$1,950

KilleenIncheon

GRK - ICN

GRKICN

Killeen Fort Hood Regional

Sun 3/8

3:59 pm-5:15 pm

2 stops35h 16m

$875

KilleenIncheon

GRK - ICN

GRKICN

Killeen Fort Hood Regional

Mon 3/9

10:15 am-5:15 pm

2 stops41h 00m

$875

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

  • Most accurate provider: When it comes to deals on Killeen-Incheon Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Killeen-Incheon Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Killeen-Incheon Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Killeen-Incheon Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub 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 Killeen-Incheon Intl Airport 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 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, May is the cheapest month in which you can book a flight from Killeen to Incheon Intl Airport (average of $490). Flying from Killeen to Incheon Intl Airport in June is currently the most expensive (average of $1,053). 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 February 12, 2026.
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
11,267 reviews

Boarding

7.5

Crew

8.0

Entertainment

6.9

Overall

7.2

Food

6.4

Comfort

7.2

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
11,267 reviews
American Airlines
7.2
Good
11,267 reviews

Boarding

7.5

Crew

8.0

Entertainment

6.9

Overall

7.2

Food

6.4

Comfort

7.2

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 $915, American Airlines can have you in Incheon Intl Airport from Killeen in 18h 32m. 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, May is the cheapest month in which you can book a flight from Killeen to Incheon Intl Airport (average of $490). Flying from Killeen to Incheon Intl Airport in June is currently the most expensive (average of $1,053). 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

Browse thousands of different options on Cheapflights for your next trip

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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 February 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$1,006Average$1,321FlexibilityNo cancel feeOn-time71%

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