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Cheap flights from Killeen to Seoul from $1,107

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 11/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Killeen to Seoul

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:00 am - 4:25 pmGRK  Killeen Fort Hood Regional-ICN Incheon Intl
18h 25m1 stop Dallas/Fort Worth
American Airlines Logo
6:50 pm - 9:09 pmICN  Incheon Intl-GRK Killeen Fort Hood Regional
17h 19m1 stop Dallas/Fort Worth
$1,107American Airlines
Mon, Nov 2 - Wed, Nov 18
American Airlines Logo
5:00 am - 3:45 pmGRK  Killeen Fort Hood Regional-ICN Incheon Intl
20h 45m1 stop Dallas/Fort Worth
American Airlines Logo
6:50 pm - 9:30 amICN  Incheon Intl-GRK Killeen Fort Hood Regional
29h 40m1 stop Dallas/Fort Worth
$1,162American Airlines
Mon, Oct 19 - Fri, Nov 20
Cathay Pacific Logo
3:16 pm - 12:40 pmGRK  Killeen Fort Hood Regional-ICN Incheon Intl
31h 24m2 stops Dallas/Fort Worth Hong Kong Intl
Cathay Pacific Logo
10:00 am - 11:46 pmICN  Incheon Intl-GRK Killeen Fort Hood Regional
28h 46m2 stops Hong Kong Intl Dallas/Fort Worth
$1,165Cathay Pacific
Mon, Oct 19 - Fri, Nov 20
Cathay Pacific Logo
6:43 pm - 1:55 pmGRK  Killeen Fort Hood Regional-ICN Incheon Intl
28h 12m2 stops Dallas/Fort Worth Hong Kong Intl
Cathay Pacific Logo
10:00 am - 11:44 pmICN  Incheon Intl-GRK Killeen Fort Hood Regional
28h 44m2 stops Hong Kong Intl Dallas/Fort Worth
$1,242Cathay Pacific
Mon, Nov 2 - Wed, Nov 18
Japan Airlines Logo
7:00 am - 3:45 pmGRK  Killeen Fort Hood Regional-ICN Incheon Intl
18h 45m1 stop Dallas/Fort Worth
Japan Airlines Logo
6:50 pm - 9:11 pmICN  Incheon Intl-GRK Killeen Fort Hood Regional
17h 21m1 stop Dallas/Fort Worth
$1,376Japan Airlines
Mon, Oct 19 - Fri, Nov 20
Qatar Airways Logo
3:05 pm - 5:05 pmGRK  Killeen Fort Hood Regional-ICN Incheon Intl
36h 00m2 stops Dallas/Fort Worth Doha Hamad Intl
Qatar Airways Logo
1:20 am - 6:52 pmICN  Incheon Intl-GRK Killeen Fort Hood Regional
31h 32m2 stops Doha Hamad Intl Dallas/Fort Worth
$1,734Qatar Airways
Fri, Aug 28 - Mon, Aug 31
Qatar Airways Logo
6:43 pm - 5:15 pmGRK  Killeen Fort Hood Regional-ICN Incheon Intl
55h 32m2 stops Dallas/Fort Worth Doha Hamad Intl
Qatar Airways Logo
3:00 pm - 6:14 pmICN  Incheon Intl-GRK Killeen Fort Hood Regional
42h 14m3 stops Hong Kong Intl Doha Hamad Intl Dallas/Fort Worth
$1,757Qatar Airways
Mon, Nov 2 - Wed, Nov 18
Multiple Airlines Logo
3:07 pm - 5:15 pmGRK  Killeen Fort Hood Regional-ICN Incheon Intl
35h 08m2 stops Dallas/Fort Worth Doha Hamad Intl
Multiple Airlines Logo
3:00 pm - 6:11 pmICN  Incheon Intl-GRK Killeen Fort Hood Regional
42h 11m3 stops Hong Kong Intl Doha Hamad Intl Dallas/Fort Worth
$4,268Multiple Airlines
Tue, Nov 3 - Tue, Nov 17
Multiple Airlines Logo
7:00 am - 3:45 pmGRK  Killeen Fort Hood Regional-ICN Incheon Intl
18h 45m1 stop Dallas/Fort Worth
Multiple Airlines Logo
1:25 pm - 11:46 pmICN  Incheon Intl-GRK Killeen Fort Hood Regional
25h 21m2 stops Tokyo Narita Dallas/Fort Worth
$12,137Multiple Airlines
Mon, Oct 19 - Fri, Nov 20
Multiple Airlines Logo
7:00 am - 4:25 pmGRK  Killeen Fort Hood Regional-ICN Incheon Intl
18h 25m1 stop Dallas/Fort Worth
Multiple Airlines Logo
1:25 pm - 6:11 pmICN  Incheon Intl-GRK Killeen Fort Hood Regional
19h 46m2 stops Tokyo Narita Dallas/Fort Worth
$12,140Multiple Airlines
Mon, Nov 2 - Wed, Nov 18

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Cathay Pacific flights from Killeen to Incheon Intl Airport

Our best Cathay Pacific deals on Killeen to Incheon Intl Airport flight tickets
Cathay Pacific
Oct 19
GRK3:16 pmKilleen Fort Hood Regional
31h 24m
2 stops
ICN12:40 pmIncheon Intl
Nov 20
ICN10:00 amIncheon Intl
28h 46m
2 stops
GRK11:46 pmKilleen Fort Hood Regional
$1,165
Cathay Pacific
Nov 2
GRK6:43 pmKilleen Fort Hood Regional
28h 12m
2 stops
ICN1:55 pmIncheon Intl
Nov 18
ICN10:00 amIncheon Intl
28h 44m
2 stops
GRK11:44 pmKilleen Fort Hood Regional
$1,242

American Airlines flights from Killeen to Incheon Intl Airport

Our best American Airlines deals on Killeen to Incheon Intl Airport flight tickets
American Airlines
Nov 2
GRK7:00 amKilleen Fort Hood Regional
18h 25m
1 stop
ICN4:25 pmIncheon Intl
Nov 18
ICN6:50 pmIncheon Intl
17h 19m
1 stop
GRK9:09 pmKilleen Fort Hood Regional
$1,107
American Airlines
Oct 19
GRK5:00 amKilleen Fort Hood Regional
20h 45m
1 stop
ICN3:45 pmIncheon Intl
Nov 20
ICN6:50 pmIncheon Intl
29h 40m
1 stop
GRK9:30 amKilleen Fort Hood Regional
$1,162

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 5, 2026.
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

Cheapest round-trip
Quickest round-trip

KilleenIncheon

GRK Killeen Fort Hood Regional - ICN Incheon Intl

GRKICN

Killeen Fort Hood Regional

Mon 11/2

7:00 am-4:25 pm

1 stop18h 25m

Incheon Intl

Wed 11/18

6:50 pm-9:09 pm

1 stop17h 19m

$1,107

KilleenIncheon

GRK Killeen Fort Hood Regional - ICN Incheon Intl

GRKICN

Killeen Fort Hood Regional

Mon 10/19

5:00 am-3:45 pm

1 stop20h 45m

Incheon Intl

Fri 11/20

6:50 pm-9:30 am

1 stop29h 40m

$1,162

KilleenIncheon

GRK Killeen Fort Hood Regional - ICN Incheon Intl

GRKICN

Killeen Fort Hood Regional

Mon 10/19

3:16 pm-12:40 pm

2 stops31h 24m

Incheon Intl

Fri 11/20

10:00 am-11:46 pm

2 stops28h 46m

$1,165

KilleenIncheon

GRK Killeen Fort Hood Regional - ICN Incheon Intl

GRKICN

Killeen Fort Hood Regional

Mon 11/2

6:43 pm-1:55 pm

2 stops28h 12m

Incheon Intl

Wed 11/18

10:00 am-11:44 pm

2 stops28h 44m

$1,242

KilleenIncheon

GRK Killeen Fort Hood Regional - ICN Incheon Intl

GRKICN

Killeen Fort Hood Regional

Mon 10/19

7:00 am-3:45 pm

1 stop18h 45m

Incheon Intl

Fri 11/20

6:50 pm-9:11 pm

1 stop17h 21m

$1,376

KilleenIncheon

GRK Killeen Fort Hood Regional - ICN Incheon Intl

GRKICN

Killeen Fort Hood Regional

Fri 8/28

3:05 pm-5:05 pm

2 stops36h 00m

Incheon Intl

Mon 8/31

1:20 am-6:52 pm

2 stops31h 32m

$1,734

KilleenIncheon

GRK Killeen Fort Hood Regional - ICN Incheon Intl

GRKICN

Killeen Fort Hood Regional

Mon 11/2

6:43 pm-5:15 pm

2 stops55h 32m

Incheon Intl

Wed 11/18

3:00 pm-6:14 pm

3 stops42h 14m

$1,757

KilleenIncheon

GRK Killeen Fort Hood Regional - ICN Incheon Intl

GRKICN

Killeen Fort Hood Regional

Tue 11/3

3:07 pm-5:15 pm

2 stops35h 08m

Incheon Intl

Tue 11/17

3:00 pm-6:11 pm

3 stops42h 11m

$4,268

KilleenIncheon

GRK Killeen Fort Hood Regional - ICN Incheon Intl

GRKICN

Killeen Fort Hood Regional

Mon 10/19

7:00 am-3:45 pm

1 stop18h 45m

Incheon Intl

Fri 11/20

1:25 pm-11:46 pm

2 stops25h 21m

$12,137

KilleenIncheon

GRK Killeen Fort Hood Regional - ICN Incheon Intl

GRKICN

Killeen Fort Hood Regional

Mon 11/2

7:00 am-4:25 pm

1 stop18h 25m

Incheon Intl

Wed 11/18

1:25 pm-6:11 pm

2 stops19h 46m

$12,140

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
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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

Can stopping save me money on Killeen to Incheon Intl Airport flights?

You could potentially save up to 37% on your flight if you consider stops on a Killeen to Incheon Intl Airport flight.

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

Fastest flight time

28h 12m

Direct flights

None
The fastest flight from Killeen to Incheon Intl Airport takes 28h 12m
There are no direct flights from Killeen to Incheon Intl Airport. There are no popular flight routes from Killeen to Incheon Intl Airport.
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Frequently asked questions about flying from Killeen to Incheon Intl Airport

  • 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 28h 12m.

  • 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 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.

Traveling to a place near Seoul?

Book flights to Seoul if you plan to visit one of these locations
Daejeon
Suwon
Seongnam
Anyang

Why use momondo?

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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