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Cheap flights from Seoul to Killeen from $1,137

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seoul to Killeen departing on 4/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

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Multiple Airlines Logo
SEL
-
GRK
6879 mimulti-stop
Multiple Airlines Logo
GRK
-
SEL
6879 mimulti-stop
Multiple Airlines

momondo 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, momondo users made 832,500 searches. Data last updated March 1, 2026.
Use the filters below to find and compare flights from Seoul to Killeen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IncheonKilleen

ICN - GRK

ICNGRK

Incheon Intl

Sat 4/11

5:50 pm-9:35 am

1 stop29h 45m

$1,137

IncheonKilleen

ICN - GRK

ICNGRK

Incheon Intl

Sat 4/11

8:35 pm-6:39 pm

2 stops36h 04m

$1,341

IncheonKilleen

ICN - GRK

ICNGRK

Incheon Intl

Sat 4/11

8:45 pm-6:39 pm

3 stops35h 54m

$1,504

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Killeen from

How to get the cheapest flight ticket from Seoul to Killeen

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Seoul to Killeen Fort Hood Regional?

Japan Airlines is the most popular carrier operating from Seoul to Killeen Fort Hood Regional

What airlines fly to Killeen?

Delta, United Airlines and Asiana Airlines are the top three most popular airlines that fly to Killeen from Seoul according to our data. Delta is the first choice among our users, with 66% of people opting to fly with this airline when traveling to Killeen. Keep in mind that there are 3 different airlines that fly to Killeen on a routine basis, so you have a few additional options to choose from.

When to book flights from Seoul to Killeen

Are you open to changing your travel dates? Check out the ideal times to fly from Seoul to Killeen according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seoul to Killeen (SEL to GRK) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seoul to Killeen

Fastest flight time

18h 08m

Direct flights

None
The fastest flight from Seoul to Killeen takes 18h 08m
There are no direct flights from Seoul to Killeen. There are no popular flight routes from Seoul to Killeen.
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  • How far is Seoul to Killeen Fort Hood Regional by plane?

    Killeen Fort Hood Regional is 6879.1 mi away from Seoul. By plane, this route typically takes 18h 08m.

  • When did momondo last update prices for flights from Seoul to Killeen Fort Hood Regional Airport?

    Prices for flights from Seoul to Killeen Fort Hood Regional Airport are updated daily.

  • How old do you have to be to fly from Seoul to Killeen Fort Hood Regional Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seoul to Killeen Fort Hood Regional Airport.

  • What documentation or ID do you need to fly to Killeen Fort Hood Regional Airport?

    The travel and health documents you'll need for your trip to Killeen Fort Hood Regional Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Killeen Fort Hood Regional Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Killeen?

Book flights to Killeen if you plan to visit one of these locations
Temple
Copperas Cove
Salado
Fort Hood

Why use momondo?

Why should I use momondo to find a flight deal from Seoul to Killeen?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Killeen from Seoul.

Can I find flights from Seoul to Killeen with flexible booking policies on momondo?

All flight searches from Seoul to Killeen on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Seoul to Killeen?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seoul to Killeen.

I’m not ready to book a flight from Seoul to Killeen right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Killeen from Seoul. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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