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Incheon Intl

$846+ 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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
GRK — ICN
ene. 1 — ene. 81
jue. 1/1
jue. 1/8
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 diciembre 2, 2025.

This American Airlines deal was found by Cheapflights users on 12/1. 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.
mar. 12/26:05 amGRK - ICN
1 stop19h 40mAmerican Airlines
sáb. 12/67:15 pmICN - GRK
1 stop16h 50mAmerican Airlines
Deal found 12/1$1,016
This Qatar Airways deal was found by Cheapflights users on 11/30. 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.
mar. 12/27:09 pmGRK - ICN
2 stops55h 06mQatar Airways
vie. 12/512:20 amICN - GRK
2 stops33h 04mQatar Airways
Deal found 11/30$2,012
This Qatar Airways deal was found by Cheapflights users on 11/29. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/236:32 pmGRK - ICN
2 stops31h 43mQatar Airways
sáb. 1/312:20 amICN - GRK
2 stops54h 07mQatar Airways
Deal found 11/29$5,973

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 diciembre 2, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$846
(American Airlines)
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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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 diciembre 2, 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

mar. 2/3

8:20 am-4:45 pm

1 stop17h 25m

Incheon Intl

mié. 2/18

7:15 pm-8:14 pm

1 stop15h 59m

$846

KilleenIncheon

GRK - ICN

GRKICN

Killeen Fort Hood Regional

mar. 2/17

7:00 am-4:45 pm

1 stop18h 45m

Incheon Intl

mié. 2/25

7:15 pm-8:14 pm

1 stop15h 59m

$846

KilleenIncheon

GRK - ICN

GRKICN

Killeen Fort Hood Regional

mar. 2/3

7:00 am-5:15 pm

2 stops43h 15m

Incheon Intl

mar. 2/17

12:20 am-6:07 pm

2 stops32h 47m

$1,459

KilleenIncheon

GRK - ICN

GRKICN

Killeen Fort Hood Regional

mar. 2/17

12:02 pm-10:30 am

2 stops55h 28m

Incheon Intl

mar. 2/24

12:20 am-10:22 pm

2 stops37h 02m

$1,521

KilleenIncheon

GRK - ICN

GRKICN

Killeen Fort Hood Regional

sáb. 4/11

12:46 pm-6:05 pm

2 stops39h 19m

Incheon Intl

vie. 4/17

12:15 am-7:41 pm

2 stops57h 26m

$1,757

KilleenIncheon

GRK - ICN

GRKICN

Killeen Fort Hood Regional

mar. 2/3

12:31 pm-5:15 pm

2 stops37h 44m

Incheon Intl

mié. 2/18

11:05 am-6:07 pm

3 stops46h 02m

$2,102

KilleenIncheon

GRK - ICN

GRKICN

Killeen Fort Hood Regional

sáb. 2/21

6:37 pm-5:15 pm

2 stops31h 38m

Incheon Intl

vie. 3/6

12:20 am-6:07 pm

2 stops32h 47m

$2,137

KilleenIncheon

GRK - ICN

GRKICN

Killeen Fort Hood Regional

mar. 12/23

6:32 pm-5:15 pm

2 stops31h 43m

Incheon Intl

sáb. 1/3

12:20 am-3:27 pm

2 stops54h 07m

$5,973

KilleenIncheon

GRK - ICN

GRKICN

Killeen Fort Hood Regional

vie. 5/15

12:46 pm-6:05 pm

2 stops39h 19m

$1,337

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/30

Compare providers for flights from Killeen to Incheon Intl

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 Killeen to Incheon Intl in December.
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 Killeen-Incheon Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Killeen-Incheon Intl Airport flight deals on Cheapflights vs. eDreams >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 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 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, April is the cheapest month in which you can book a flight from Killeen to Incheon Intl Airport (average of $460). Flying from Killeen to Incheon Intl Airport in June is currently the most expensive (average of $974). 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 diciembre 2, 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
11,041 reviews

Crew

8.0

Entertainment

6.9

Comfort

7.2

Overall

7.2

Boarding

7.5

Food

6.5

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
11,041 reviews
American Airlines
7.2
Good
11,041 reviews

Crew

8.0

Entertainment

6.9

Comfort

7.2

Overall

7.2

Boarding

7.5

Food

6.5

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 $846, American Airlines can have you in Incheon Intl Airport from Killeen in 17h 25m. 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, April is the cheapest month in which you can book a flight from Killeen to Incheon Intl Airport (average of $460). Flying from Killeen to Incheon Intl Airport in June is currently the most expensive (average of $974). 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

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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 diciembre 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$1,006Average$1,321FlexibilityNo cancel feeOn-time71%

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