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Cheap flights from Incheon Intl Airport to Killeen from $1,803

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Incheon Intl Airport to Killeen departing on 6/21. 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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Find the cheapest flights from Incheon Intl Airport to Killeen

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:20 am - 9:34 am
ICN
-
GRK
46h 14m
2 stops
Multiple Airlines Logo
12:54 pm - 5:05 pm
GRK
-
ICN
38h 11m
2 stops
$1,803Multiple Airlines
Sun, Jun 21 - Tue, Jul 21
Multiple Airlines Logo
1:20 am - 2:37 pm
ICN
-
GRK
51h 17m
2 stops
Multiple Airlines Logo
3:09 pm - 5:05 pm
GRK
-
ICN
35h 56m
2 stops
$1,900Multiple Airlines
Fri, Aug 7 - Fri, Aug 21
American Airlines Logo
5:50 pm - 7:22 pm
ICN
-
GRK
15h 32m
1 stop
American Airlines Logo
7:21 pm - 3:45 pm
GRK
-
ICN
30h 24m
1 stop
$1,920American Airlines
Wed, May 27 - Sun, May 31
Multiple Airlines Logo
11:00 am - 12:24 pm
ICN
-
GRK
39h 24m
3 stops
Multiple Airlines Logo
3:08 pm - 5:05 pm
GRK
-
ICN
35h 57m
2 stops
$1,964Multiple Airlines
Mon, Jun 22 - Tue, Jul 21
Multiple Airlines Logo
1:20 am - 2:37 pm
ICN
-
GRK
51h 17m
2 stops
Multiple Airlines Logo
3:09 pm - 5:05 pm
GRK
-
ICN
35h 56m
2 stops
$1,982Multiple Airlines
Fri, Aug 7 - Fri, Aug 21
Cathay Pacific Logo
8:05 pm - 10:44 pm
ICN
-
GRK
40h 39m
2 stops
Cathay Pacific Logo
3:07 pm - 12:40 pm
GRK
-
ICN
31h 33m
2 stops
$2,019Cathay Pacific
Wed, May 27 - Sun, May 31
Multiple Airlines Logo
3:10 pm - 6:52 pm
ICN
-
GRK
41h 42m
3 stops
Multiple Airlines Logo
7:00 am - 5:05 pm
GRK
-
ICN
44h 05m
2 stops
$2,049Multiple Airlines
Sat, Aug 8 - Fri, Aug 21
Multiple Airlines Logo
3:10 pm - 2:37 pm
ICN
-
GRK
37h 27m
3 stops
Multiple Airlines Logo
7:00 am - 5:05 pm
GRK
-
ICN
44h 05m
2 stops
$2,059Multiple Airlines
Sat, Aug 8 - Fri, Aug 21
Multiple Airlines Logo
1:40 pm - 2:37 pm
ICN
-
GRK
38h 57m
3 stops
Multiple Airlines Logo
3:09 pm - 5:05 pm
GRK
-
ICN
35h 56m
2 stops
$2,066Multiple Airlines
Sat, Aug 8 - Fri, Aug 21
Multiple Airlines Logo
1:20 am - 6:52 pm
ICN
-
GRK
55h 32m
2 stops
Multiple Airlines Logo
5:00 am - 5:05 pm
GRK
-
ICN
46h 05m
2 stops
$2,067Multiple Airlines
Fri, Aug 7 - Fri, Aug 21

American Airlines flights from Incheon Intl Airport to Killeen

Our best American Airlines deals on Incheon Intl Airport to Killeen flight tickets
American Airlines
May 27
ICN5:50 pmIncheon Intl
15h 32m
1 stop
GRK7:22 pmKilleen Fort Hood Regional
May 31
GRK7:21 pmKilleen Fort Hood Regional
30h 24m
1 stop
ICN3:45 pmIncheon Intl
$1,920
American Airlines
Jun 22
ICN5:50 pmIncheon Intl
39h 01m
1 stop
GRK6:51 pmKilleen Fort Hood Regional
Jul 21
GRK6:30 amKilleen Fort Hood Regional
19h 15m
1 stop
ICN3:45 pmIncheon Intl
$2,125
American Airlines
May 27
ICN5:50 pmIncheon Intl
15h 32m
1 stop
GRK7:22 pmKilleen Fort Hood Regional
May 31
GRK3:07 pmKilleen Fort Hood Regional
34h 38m
1 stop
ICN3:45 pmIncheon Intl
$2,173

Qatar Airways flights from Incheon Intl Airport to Killeen

Our best Qatar Airways deals on Incheon Intl Airport to Killeen flight tickets
Qatar Airways
May 27
ICN11:45 pmIncheon Intl
36h 59m
2 stops
GRK10:44 pmKilleen Fort Hood Regional
May 31
GRK3:07 pmKilleen Fort Hood Regional
36h 23m
2 stops
ICN5:30 pmIncheon Intl
$4,069
Qatar Airways
May 27
ICN11:00 amIncheon Intl
49h 44m
3 stops
GRK10:44 pmKilleen Fort Hood Regional
May 31
GRK3:07 pmKilleen Fort Hood Regional
36h 23m
2 stops
ICN5:30 pmIncheon Intl
$5,248

momondo Fare Finder

 
Customize your flight search to find flights from Incheon Intl Airport 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 May 13, 2026.
Use the filters below to find and compare flights from Incheon Intl Airport to Killeen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IncheonKilleen

ICN - GRK

ICNGRK

Incheon Intl

Sun 6/21

1:20 am-9:34 am

2 stops46h 14m

Killeen Fort Hood Regional

Tue 7/21

12:54 pm-5:05 pm

2 stops38h 11m

$1,803

IncheonKilleen

ICN - GRK

ICNGRK

Incheon Intl

Fri 8/7

1:20 am-2:37 pm

2 stops51h 17m

Killeen Fort Hood Regional

Fri 8/21

3:09 pm-5:05 pm

2 stops35h 56m

$1,900
Quickest round-trip

IncheonKilleen

ICN - GRK

ICNGRK

Incheon Intl

Wed 5/27

5:50 pm-7:22 pm

1 stop15h 32m

Killeen Fort Hood Regional

Sun 5/31

7:21 pm-3:45 pm

1 stop30h 24m

$1,920

IncheonKilleen

ICN - GRK

ICNGRK

Incheon Intl

Mon 6/22

11:00 am-12:24 pm

3 stops39h 24m

Killeen Fort Hood Regional

Tue 7/21

3:08 pm-5:05 pm

2 stops35h 57m

$1,964

IncheonKilleen

ICN - GRK

ICNGRK

Incheon Intl

Fri 8/7

1:20 am-2:37 pm

2 stops51h 17m

Killeen Fort Hood Regional

Fri 8/21

3:09 pm-5:05 pm

2 stops35h 56m

$1,982

IncheonKilleen

ICN - GRK

ICNGRK

Incheon Intl

Wed 5/27

8:05 pm-10:44 pm

2 stops40h 39m

Killeen Fort Hood Regional

Sun 5/31

3:07 pm-12:40 pm

2 stops31h 33m

$2,019

IncheonKilleen

ICN - GRK

ICNGRK

Incheon Intl

Sat 8/8

3:10 pm-6:52 pm

3 stops41h 42m

Killeen Fort Hood Regional

Fri 8/21

7:00 am-5:05 pm

2 stops44h 05m

$2,049

IncheonKilleen

ICN - GRK

ICNGRK

Incheon Intl

Sat 8/8

3:10 pm-2:37 pm

3 stops37h 27m

Killeen Fort Hood Regional

Fri 8/21

7:00 am-5:05 pm

2 stops44h 05m

$2,059

IncheonKilleen

ICN - GRK

ICNGRK

Incheon Intl

Sat 8/8

1:40 pm-2:37 pm

3 stops38h 57m

Killeen Fort Hood Regional

Fri 8/21

3:09 pm-5:05 pm

2 stops35h 56m

$2,066

IncheonKilleen

ICN - GRK

ICNGRK

Incheon Intl

Fri 8/7

1:20 am-6:52 pm

2 stops55h 32m

Killeen Fort Hood Regional

Fri 8/21

5:00 am-5:05 pm

2 stops46h 05m

$2,067

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 Incheon Intl Airport 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 airlines fly to Killeen?

Delta, United Airlines and Asiana Airlines are the top three most popular airlines that fly to Killeen from Incheon Intl Airport according to our data. Delta is the first choice among our users, with 38% 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 Incheon Intl Airport to Killeen

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

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

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

Fastest flight time

28h 44m

Direct flights

None
The fastest flight from Incheon Intl Airport to Killeen takes 28h 44m
There are no direct flights from Incheon Intl Airport to Killeen. There are no popular flight routes from Incheon Intl Airport to Killeen.
Search flight deals

Frequently asked questions about flying from Incheon Intl Airport to Killeen

  • How far is Incheon Intl to Killeen Fort Hood Regional by plane?

    The distance between Incheon Intl and Killeen Fort Hood Regional is about 6902.7 mi. A reasonable flight in good conditions will take 28h 44m.

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

    Prices for flights from Incheon Intl Airport to Killeen Fort Hood Regional Airport were last updated today.

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

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

    The necessary travel and health documents for your Killeen Fort Hood Regional Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking 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?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Seoul to Killeen. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Killeen from Seoul with this policy.

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

momondo provides multiple filters to help you find the best flight to Killeen from Seoul. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Killeen from Seoul are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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