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$1,315+ Cheap flights from Killeen (GRK) to South Korea

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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
GRK — ICN
Jun 5 — Jun 121
Fri 6/5
Fri 6/12
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 May 6, 2026.

This American Airlines deal was found by Cheapflights users on 5/3. 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.
Mon 5/47:09 pm
GRK
-
ICN
1 stop30h 36m
American Airlines
Tue 5/125:50 pm
ICN
-
GRK
1 stop18h 02m
American Airlines
Deal found 5/3$1,315
This oojo deal was found by Cheapflights users on 5/4. 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.
Tue 6/167:21 pm
GRK
-
ICN
2 stops27h 19m
Cathay Pacific
Tue 6/308:00 am
ICN
-
GRK
2 stops28h 44m
Cathay Pacific
Deal found 5/4$1,512
This Qatar Airways deal was found by Cheapflights users on 5/5. 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 11/811:52 am
GRK
-
ICN
2 stops38h 23m
Qatar Airways
Wed 11/1112:20 am
ICN
-
GRK
2 stops32h 58m
Qatar Airways
Deal found 5/5$1,544
This KAYAK deal was found by Cheapflights users on 5/4. 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.
Mon 9/73:09 pm
GRK
-
ICN
2 stops35h 56m
Qatar Airways
Fri 9/116:30 pm
ICN
-
GRK
2 stops38h 24m
Qatar Airways
Deal found 5/4$1,594
This Qatar Airways deal was found by Cheapflights users on 5/3. 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 9/63:09 pm
GRK
-
ICN
2 stops35h 56m
Qatar Airways
Wed 9/91:20 am
ICN
-
GRK
2 stops31h 34m
Qatar Airways
Deal found 5/3$1,638
This KAYAK deal was found by Cheapflights users on 5/4. 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.
Mon 7/273:08 pm
GRK
-
ICN
2 stops35h 57m
Qatar Airways
Sun 8/91:20 am
ICN
-
GRK
2 stops31h 32m
Qatar Airways
Deal found 5/4$1,868
This oojo deal was found by Cheapflights users on 5/5. 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.
Tue 6/23:07 pm
GRK
-
ICN
2 stops31h 33m
Cathay Pacific
Tue 6/98:00 am
ICN
-
GRK
2 stops28h 44m
Cathay Pacific
Deal found 5/5$1,939
This oojo deal was found by Cheapflights users on 5/3. 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.
Mon 5/43:54 pm
GRK
-
ICN
2 stops30h 46m
Cathay Pacific
Tue 5/128:00 am
ICN
-
GRK
2 stops27h 52m
Cathay Pacific
Deal found 5/3$1,945
This BusinessClass deal was found by Cheapflights users on 5/5. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/87:56 pm
GRK
-
ICN
2 stops38h 29m
Cathay Pacific
Thu 7/168:00 am
ICN
-
GRK
2 stops29h 39m
Cathay Pacific
Deal found 5/5$1,994
This Ovago deal was found by Cheapflights users on 5/5. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/85:00 am
GRK
-
ICN
1 stop20h 45m
Japan Airlines
Thu 7/165:50 pm
ICN
-
GRK
1 stop19h 49m
Japan Airlines
Deal found 5/5$2,032
This KAYAK deal was found by Cheapflights users on 5/4. 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.
Mon 8/173:09 pm
GRK
-
ICN
2 stops35h 56m
Qatar Airways
Fri 8/216:30 pm
ICN
-
GRK
2 stops38h 22m
Qatar Airways
Deal found 5/4$2,036
This American Airlines deal was found by Cheapflights users on 5/5. 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.
Tue 6/26:44 am
GRK
-
ICN
1 stop19h 01m
American Airlines
Tue 6/95:50 pm
ICN
-
GRK
1 stop19h 48m
American Airlines
Deal found 5/5$2,205

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 May 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,512
(oojo)
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

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 May 6, 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

KilleenIncheon

GRK - ICN

GRKICN

Killeen Fort Hood Regional

Tue 6/16

7:21 pm-12:40 pm

2 stops27h 19m

Incheon Intl

Tue 6/30

8:00 am-10:44 pm

2 stops28h 44m

$1,512

KilleenIncheon

GRK - ICN

GRKICN

Killeen Fort Hood Regional

Sun 9/6

3:09 pm-5:05 pm

2 stops35h 56m

Incheon Intl

Wed 9/9

1:20 am-6:54 pm

2 stops31h 34m

$1,638

KilleenIncheon

GRK - ICN

GRKICN

Killeen Fort Hood Regional

Mon 7/27

3:08 pm-5:05 pm

2 stops35h 57m

Incheon Intl

Sun 8/9

1:20 am-6:52 pm

2 stops31h 32m

$1,868

KilleenIncheon

GRK - ICN

GRKICN

Killeen Fort Hood Regional

Tue 6/2

3:07 pm-12:40 pm

2 stops31h 33m

Incheon Intl

Tue 6/9

8:00 am-10:44 pm

2 stops28h 44m

$1,939

KilleenIncheon

GRK - ICN

GRKICN

Killeen Fort Hood Regional

Mon 8/17

3:09 pm-5:05 pm

2 stops35h 56m

Incheon Intl

Fri 8/21

6:30 pm-6:52 pm

2 stops38h 22m

$2,036
Quickest round-trip

KilleenIncheon

GRK - ICN

GRKICN

Killeen Fort Hood Regional

Sat 6/6

7:52 pm-3:45 pm

1 stop29h 53m

Incheon Intl

Sat 6/13

5:50 pm-11:38 pm

1 stop19h 48m

$2,313

KilleenIncheon

GRK - ICN

GRKICN

Killeen Fort Hood Regional

Sat 6/6

3:07 pm-2:05 pm

2 stops32h 58m

Incheon Intl

Sat 6/13

3:10 pm-11:38 pm

2 stops46h 28m

$2,443

KilleenIncheon

GRK - ICN

GRKICN

Killeen Fort Hood Regional

Thu 5/21

3:07 pm-5:30 pm

2 stops36h 23m

Incheon Intl

Tue 6/16

1:20 am-7:22 pm

2 stops32h 02m

$2,686

KilleenIncheon

GRK - ICN

GRKICN

Killeen Fort Hood Regional

Tue 6/2

3:07 pm-5:30 pm

2 stops36h 23m

Incheon Intl

Tue 6/9

11:00 am-12:24 pm

3 stops39h 24m

$2,880

KilleenIncheon

GRK - ICN

GRKICN

Killeen Fort Hood Regional

Tue 6/16

10:04 am-5:05 pm

2 stops41h 01m

Incheon Intl

Tue 6/30

1:40 pm-12:24 pm

3 stops36h 44m

$2,883

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/4

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 May 6, 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

Boarding

7.5

Entertainment

6.9

Food

6.4

Overall

7.1

Comfort

7.2

Crew

7.9

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

Boarding

7.5

Entertainment

6.9

Food

6.4

Overall

7.1

Comfort

7.2

Crew

7.9

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?

    Cathay Pacific and Qatar Airways can get you from Killeen to South Korea in just under 27h 19m. Your travel time can differ by up to 8h 37m. 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 May 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$1,006Average$1,321FlexibilityNo cancel feeOn-time71%

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