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Cheap flights from Killeen to Seoul from $1,272

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Killeen to Seoul departing on 9/17. 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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Find the cheapest flights from Killeen to Seoul (GRK-ICN)

Cheap round-trip flights

American Airlines Logo
5:16 am - 3:30 pmGRK-ICN
20h 14m1 stop
American Airlines Logo
5:25 pm - 9:47 amICN-GRK
30h 22m1 stop
$1,272American Airlines
Find Deal
Wed, Sep 17 - Tue, Sep 30
Logo
11:34 am - 5:05 pmGRK-ICN
39h 31m2 stops
Logo
10:10 am - 4:10 pmICN-GRK
44h 00m3 stops
$1,946
Find Deal
Wed, Sep 17 - Tue, Sep 30
Qatar Airways Logo
11:34 am - 5:05 pmGRK-ICN
39h 31m2 stops
Qatar Airways Logo
1:20 am - 10:32 pmICN-GRK
35h 12m2 stops
$2,056Qatar Airways
Find Deal
Wed, Sep 17 - Mon, Sep 29
Logo
5:16 am - 3:30 pmGRK-ICN
20h 14m1 stop
Logo
8:30 pm - 10:32 pmICN-GRK
40h 02m2 stops
$11,598
Find Deal
Wed, Sep 17 - Tue, Sep 30

momondo Fare Finder

 
Customize your flight search to find flights from Killeen to Incheon Intl Airport 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 August 15, 2025.
Use the filters below to find and compare flights from Killeen to Incheon Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KilleenIncheon

GRK - ICN

GRKICN

Killeen Fort Hood Regional

Wed 9/17

5:16 am-3:30 pm

1 stop20h 14m

Incheon Intl

Tue 9/30

5:25 pm-9:47 am

1 stop30h 22m

$1,272

KilleenIncheon

GRK - ICN

GRKICN

Killeen Fort Hood Regional

Wed 9/17

11:34 am-5:05 pm

2 stops39h 31m

Incheon Intl

Tue 9/30

10:10 am-4:10 pm

3 stops44h 00m

$1,946

KilleenIncheon

GRK - ICN

GRKICN

Killeen Fort Hood Regional

Wed 9/17

11:34 am-5:05 pm

2 stops39h 31m

Incheon Intl

Mon 9/29

1:20 am-10:32 pm

2 stops35h 12m

$2,056

KilleenIncheon

GRK - ICN

GRKICN

Killeen Fort Hood Regional

Wed 9/17

5:16 am-3:30 pm

1 stop20h 14m

Incheon Intl

Tue 9/30

8:30 pm-10:32 pm

2 stops40h 02m

$11,598

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Seoul from

How to get the cheapest flight ticket from Killeen to Incheon Intl Airport

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 day to depart on your flight to Incheon Intl Airport?

The cheapest day to depart from Killeen to Incheon Intl Airport is on a Monday when prices can be found for as low as $1,424. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around $1,581. These prices are subject to change though, so be sure to set up a Price Alert for flights to Incheon Intl Airport.

When to book flights from Killeen to Incheon Intl Airport

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

Cheap Killeen to Incheon Intl Airport (GRK to ICN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Killeen to Incheon Intl Airport

Best Price Found

$1,272

Fastest flight time

20h 14m

Direct flights

None
The best flight deal from Killeen to Incheon Intl Airport found on momondo in the last 72 hours is $1,272
The fastest flight from Killeen to Incheon Intl Airport takes 20h 14m
There are no direct flights from Killeen to Incheon Intl Airport. Popular non-direct route for this connection is Killeen Fort Hood Regional Airport - Incheon Intl Airport.
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  • How far is Killeen Fort Hood Regional to Incheon Intl by plane?

    There are 6902.7 mi between Killeen Fort Hood Regional and Incheon Intl. In terms of flight time, this usually takes a little over 20h 14m.

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

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

  • How many operators does momondo search for flights from Killeen Fort Hood Regional Airport to Incheon Intl Airport?

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Killeen Fort Hood Regional Airport to Incheon Intl Airport.

  • What documentation or ID do you need to fly to Incheon Intl Airport?

    The travel and health documents required for your trip to Incheon Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Incheon Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Killeen to Incheon Intl Airport?

Best airlines flying from Killeen to Incheon Intl Airport

Compare and see reviews for airlines that fly from Killeen to Incheon Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $1,006Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near Seoul?

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

It is quick and easy to find Killeen to Seoul flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Seoul that suits you.

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

Flights from Killeen to Seoul with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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 Killeen to Seoul.

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

If you are simply researching potential flights to Seoul, momondo offers a useful price alert feature which will track prices for flights to Seoul from Killeen and alert you when they change.

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