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Killeen

$1,648+ Cheap flights from Seoul (SEL) to Killeen (GRK)

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 7/30. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — GRK
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Find flight deals from Seoul to Killeen

One-way flights from Seoul to Killeen
Search for one-way flight options from Seoul to Killeen. Find affordable one-way fares based on user searches. Data last updated July 3, 2025.

This American Airlines deal was found by Cheapflights users on 7/2. 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 7/305:25 pmICN - GRK
1 stop36h 34mAmerican Airlines
Deal found 7/2$1,648
This American Airlines deal was found by Cheapflights users on 7/1. 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.
Tue 7/2910:10 amICN - GRK
2 stops23h 18mMultiple Airlines
Deal found 7/1$1,899
This Qatar Airways deal was found by Cheapflights users on 7/2. 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.
Mon 7/281:20 amICN - GRK
2 stops52h 39mQatar Airways
Deal found 7/2$1,900

Cheapflights Fare Finder

Customize your flight search to find flights from Seoul to Killeen 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 July 3, 2025.
Use the filters below to find and compare flights from Seoul to Killeen that are best for you.

Fly from

Seoul

Fly to

Killeen

Route

Depart

Return

Price

IncheonKilleen

ICN - GRK

ICNGRK

Incheon Intl

Wed 7/30

5:25 pm-3:59 pm

1 stop36h 34m

$1,648

IncheonKilleen

ICN - GRK

ICNGRK

Incheon Intl

Tue 7/29

10:10 am-7:28 pm

2 stops23h 18m

$1,899

IncheonKilleen

ICN - GRK

ICNGRK

Incheon Intl

Mon 7/28

1:20 am-3:59 pm

2 stops52h 39m

$1,900

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Best time to book a flight from Seoul to Killeen

Have a flexible travel schedule? Discover the best time to fly to Killeen from Seoul 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 Seoul to Killeen

What is the cheapest month to book a flight from Seoul to Killeen?

Currently, January is the cheapest month in which you can book a flight from Seoul to Killeen (average of $316). Flying from Seoul to Killeen in December is currently the most expensive (average of $468). 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 Killeen

Get insights into the airlines that provide service to Killeen. 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 Killeen. Reviews last updated July 3, 2025.
Read through reviews of airlines operating flights from Seoul to Killeen, such as Qatar Airways and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Qatar Airways
7.4
Good
3,594 reviews

Boarding

7.5

Food

7.3

Crew

7.9

Comfort

7.4

Entertainment

7.4

Overall

7.4

Reviews

1 / 20
6.0
Good

preeti,Jan 2025

DOH - PHL

Can improve a lot from food to crew training to entertainment etc.
Qatar Airways
7.4
Good
3,594 reviews
Qatar Airways
7.4
Good
3,594 reviews

Boarding

7.5

Food

7.3

Crew

7.9

Comfort

7.4

Entertainment

7.4

Overall

7.4

Reviews

1 / 20
6.0
Good

preeti,Jan 2025

DOH - PHL

Can improve a lot from food to crew training to entertainment etc.
American Airlines
7.2
Good
10,000 reviews
Qatar Airways
7.4
Good
3,594 reviews

Boarding

7.5

Food

7.3

Crew

7.9

Comfort

7.4

Entertainment

7.4

Overall

7.4

Reviews

1 / 20
6.0
Good

preeti,Jan 2025

DOH - PHL

Can improve a lot from food to crew training to entertainment etc.

Related info for your journey

Find useful and relevant information for your journey from Seoul to Killeen. 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 into for flights to Killeen from Seoul?

    If you book a flight to Killeen from Seoul, you will be flying to Fort Hood Regional, which is the city’s only airport. Killeen Fort Hood Regional (GRK) is located 6.9 mi from the center of Killeen. There are 0 flights from Seoul to Fort Hood Regional per day from 1 airline.

  • Can I find deals for flights from Seoul to Killeen that include hotel bookings?

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

  • How can I find direct flights from Seoul to Killeen?

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

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

    Yes. Cheapflights offers flight deals from Seoul to Killeen 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 Seoul to Killeen?

    Currently, January is the cheapest month in which you can book a flight from Seoul to Killeen (average of $316). Flying from Seoul to Killeen in December is currently the most expensive (average of $468). 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 Seoul?

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Temple
Copperas Cove

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Top airline flying from Seoul to Killeen

Discover the top airline that operate flights from Seoul to Killeen. 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$913Average$991FlexibilityNo cancel feeOn-time71%

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