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$1,002+ Cheap flights from Killeen (GRK) to South Korea

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 6/23. Fares are subject to change and may not be available on all flights or dates of travel.
GRK — ICN
Jul 16 — Jul 231
Thu 7/16
Thu 7/23
1 adult, Economy
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Cheap flight deals from Killeen to South Korea

Cheapest flights from Killeen to South Korea
Explore the most affordable flight options available from Killeen to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 16, 2026.

This KAYAK deal was found by Cheapflights users on 6/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/273:09 pm
GRK
-
ICN
2 stops32h 56m
Cathay Pacific
Mon 11/210:00 am
ICN
-
GRK
2 stops28h 43m
Cathay Pacific
Deal found 6/13$1,287
This American Airlines deal was found by Cheapflights users on 6/13. 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.
Sun 9/2712:47 pm
GRK
-
ICN
1 stop36h 58m
American Airlines
Mon 11/26:35 pm
ICN
-
GRK
1 stop17h 32m
American Airlines
Deal found 6/13$1,665
This Qatar Airways deal was found by Cheapflights users on 6/13. 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.
Sun 9/2712:47 pm
GRK
-
ICN
2 stops38h 18m
Multiple Airlines
Mon 11/210:00 am
ICN
-
GRK
3 stops44h 40m
Multiple Airlines
Deal found 6/13$1,877
This lastminute.com deal was found by Cheapflights users on 6/11. 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.
Mon 8/37:24 pm
GRK
-
ICN
2 stops31h 41m
Qatar Airways
Tue 8/181:20 am
ICN
-
GRK
2 stops31h 32m
Qatar Airways
Deal found 6/11$1,934
This Qatar Airways deal was found by Cheapflights users on 6/11. 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 9/107:15 pm
GRK
-
ICN
2 stops55h 50m
Qatar Airways
Sun 9/131:20 am
ICN
-
GRK
2 stops31h 25m
Qatar Airways
Deal found 6/11$2,049

Find flight deals from Killeen to South Korea

Keep the following information in mind while searching for Killeen to South Korea flight deals. Data was last updated June 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,287
(KAYAK)

One-way from

$1,002
(American Airlines)
Provider with most accurate pricing for Killeen Fort Hood Regional-Seoul (SEL) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Killeen Fort Hood Regional-Seoul (SEL) flights.
Search Deals
From Killeen Fort Hood Regional to South Korea
Search Deals
One-way flight from Killeen Fort Hood Regional to South Korea
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Killeen to South Korea 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 June 16, 2026.
Use the filters below to find and compare flights from Killeen to South Korea that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

KilleenIncheon

GRK - ICN

GRKICN

Killeen Fort Hood Regional

Sun 9/27

12:47 pm-3:45 pm

1 stop36h 58m

Incheon Intl

Mon 11/2

6:35 pm-9:07 pm

1 stop17h 32m

$1,665

KilleenIncheon

GRK - ICN

GRKICN

Killeen Fort Hood Regional

Sun 9/27

12:47 pm-5:05 pm

2 stops38h 18m

Incheon Intl

Mon 11/2

10:00 am-3:40 pm

3 stops44h 40m

$1,877

KilleenIncheon

GRK - ICN

GRKICN

Killeen Fort Hood Regional

Mon 8/3

7:24 pm-5:05 pm

2 stops31h 41m

Incheon Intl

Tue 8/18

1:20 am-6:52 pm

2 stops31h 32m

$1,934

KilleenIncheon

GRK - ICN

GRKICN

Killeen Fort Hood Regional

Thu 9/10

7:15 pm-5:05 pm

2 stops55h 50m

Incheon Intl

Sun 9/13

1:20 am-6:45 pm

2 stops31h 25m

$2,049

KilleenIncheon

GRK - ICN

GRKICN

Killeen Fort Hood Regional

Sun 9/27

3:09 pm-2:05 pm

2 stops32h 56m

Incheon Intl

Mon 11/2

10:00 am-11:43 pm

2 stops28h 43m

$7,111
Cheapest one-way
Quickest one-way

KilleenIncheon

GRK - ICN

GRKICN

Killeen Fort Hood Regional

Tue 6/23

3:07 pm-7:05 pm

2 stops37h 58m

$1,079

KilleenIncheon

GRK - ICN

GRKICN

Killeen Fort Hood Regional

Tue 6/23

3:07 pm-7:05 pm

3 stops37h 58m

$1,321

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Sorted by cheapest first

Best time to book a flight from Killeen to South Korea

Have a flexible travel schedule? Discover the best time to fly to South Korea 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 South Korea
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing South Korea

Get insights into the airlines that provide service to South Korea. 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 South Korea. Reviews last updated June 16, 2026.
Get a feel of what it's like to fly with American Airlines from Killeen to South Korea by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,666 reviews

Crew

7.9

Entertainment

6.8

Comfort

7.2

Boarding

7.5

Overall

7.1

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!
American Airlines
7.1
Good
11,666 reviews
American Airlines
7.1
Good
11,666 reviews

Crew

7.9

Entertainment

6.8

Comfort

7.2

Boarding

7.5

Overall

7.1

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!

Related info for your journey

Find useful and relevant information for your journey from Killeen to South Korea. 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 South Korea?

    Killeen Fort Hood Regional (GRK) is the airport you will fly out of if you book a flight from Killeen to South Korea. It is only a 6.9 mi journey to Fort Hood Regional (GRK) from Killeen’s city center.

  • How long is the flight from Killeen to South Korea?

    American Airlines and Qatar Airways can get you from Killeen to South Korea in just under 31h 41m. Your travel time can differ by up to 5h 17m. 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 Killeen to South Korea that include hotel bookings?

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

  • How can I find direct flights from Killeen to South Korea?

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

  • Can I find deals for business class flights from Killeen to South Korea?

    Yes. Cheapflights offers flight deals from Killeen to South Korea by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top airline flying from Killeen to South Korea

Discover the top airline that operate flights from Killeen to South Korea. 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 June 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$1,006Average$1,321FlexibilityNo cancel feeOn-time71%

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