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Cheap flights from Killeen to Seoul from $952

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Killeen to Seoul departing on 6/17. 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

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:00 am - 3:45 pm
GRK
-
ICN
18h 45m
1 stop
American Airlines Logo
5:50 pm - 12:18 pm
ICN
-
GRK
32h 28m
1 stop
$1,272American Airlines
Wed, Sep 9 - Fri, Oct 16
Qatar Airways Logo
7:22 pm - 5:05 pm
GRK
-
ICN
31h 43m
2 stops
Qatar Airways Logo
1:20 am - 6:54 pm
ICN
-
GRK
31h 34m
2 stops
$1,504Qatar Airways
Wed, Sep 9 - Thu, Oct 15
American Airlines Logo
5:00 am - 3:45 pm
GRK
-
ICN
20h 45m
1 stop
American Airlines Logo
6:35 pm - 11:39 pm
ICN
-
GRK
19h 04m
1 stop
$1,589American Airlines
Wed, Sep 30 - Sat, Oct 31
Japan Airlines Logo
5:00 am - 3:45 pm
GRK
-
ICN
20h 45m
1 stop
Japan Airlines Logo
5:50 pm - 9:52 pm
ICN
-
GRK
18h 02m
1 stop
$1,602Japan Airlines
Thu, May 7 - Thu, May 14
Qatar Airways Logo
3:54 pm - 5:30 pm
GRK
-
ICN
35h 36m
2 stops
Qatar Airways Logo
11:45 pm - 9:52 pm
ICN
-
GRK
36h 07m
2 stops
$1,672Qatar Airways
Thu, May 7 - Thu, May 14
Qatar Airways Logo
7:22 pm - 5:05 pm
GRK
-
ICN
55h 43m
2 stops
Qatar Airways Logo
12:20 am - 6:54 pm
ICN
-
GRK
32h 34m
2 stops
$1,738Qatar Airways
Fri, Oct 2 - Thu, Oct 29
Qatar Airways Logo
3:06 pm - 5:05 pm
GRK
-
ICN
35h 59m
2 stops
Qatar Airways Logo
1:20 am - 6:54 pm
ICN
-
GRK
31h 34m
2 stops
$1,743Qatar Airways
Tue, Sep 22 - Tue, Sep 29
Qatar Airways Logo
7:22 pm - 5:05 pm
GRK
-
ICN
55h 43m
2 stops
Qatar Airways Logo
12:20 am - 2:39 pm
ICN
-
GRK
52h 19m
2 stops
$1,744Qatar Airways
Fri, Oct 2 - Wed, Oct 28
American Airlines Logo
5:00 am - 3:45 pm
GRK
-
ICN
20h 45m
1 stop
American Airlines Logo
6:35 pm - 11:39 pm
ICN
-
GRK
19h 04m
1 stop
$1,749American Airlines
Mon, Sep 28 - Fri, Oct 30
American Airlines Logo
3:06 pm - 3:45 pm
GRK
-
ICN
34h 39m
1 stop
American Airlines Logo
6:35 pm - 11:39 pm
ICN
-
GRK
19h 04m
1 stop
$1,755American Airlines
Sun, Sep 27 - Wed, Oct 28

American Airlines flights from Killeen to Incheon Intl Airport

Our best American Airlines deals on Killeen to Incheon Intl Airport flight tickets
American Airlines
Sep 9
GRK7:00 amKilleen Fort Hood Regional
18h 45m
1 stop
ICN3:45 pmIncheon Intl
Oct 16
ICN5:50 pmIncheon Intl
32h 28m
1 stop
GRK12:18 pmKilleen Fort Hood Regional
$1,272
American Airlines
Sep 30
GRK5:00 amKilleen Fort Hood Regional
20h 45m
1 stop
ICN3:45 pmIncheon Intl
Oct 31
ICN6:35 pmIncheon Intl
19h 04m
1 stop
GRK11:39 pmKilleen Fort Hood Regional
$1,589
American Airlines
Sep 28
GRK5:00 amKilleen Fort Hood Regional
20h 45m
1 stop
ICN3:45 pmIncheon Intl
Nov 3
ICN6:35 pmIncheon Intl
17h 32m
1 stop
GRK9:07 pmKilleen Fort Hood Regional
$1,749

Qatar Airways flights from Killeen to Incheon Intl Airport

Our best Qatar Airways deals on Killeen to Incheon Intl Airport flight tickets
Qatar Airways
Sep 9
GRK7:22 pmKilleen Fort Hood Regional
31h 43m
2 stops
ICN5:05 pmIncheon Intl
Oct 15
ICN1:20 amIncheon Intl
31h 34m
2 stops
GRK6:54 pmKilleen Fort Hood Regional
$1,504
Qatar Airways
May 7
GRK3:54 pmKilleen Fort Hood Regional
35h 36m
2 stops
ICN5:30 pmIncheon Intl
May 14
ICN11:45 pmIncheon Intl
36h 07m
2 stops
GRK9:52 pmKilleen Fort Hood Regional
$1,672
Qatar Airways
Oct 2
GRK7:22 pmKilleen Fort Hood Regional
55h 43m
2 stops
ICN5:05 pmIncheon Intl
Oct 29
ICN12:20 amIncheon Intl
32h 34m
2 stops
GRK6:54 pmKilleen Fort Hood Regional
$1,738

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 April 9, 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

KilleenIncheon

GRK - ICN

GRKICN

Killeen Fort Hood Regional

Wed 9/9

7:00 am-3:45 pm

1 stop18h 45m

Incheon Intl

Fri 10/16

5:50 pm-12:18 pm

1 stop32h 28m

$1,272

KilleenIncheon

GRK - ICN

GRKICN

Killeen Fort Hood Regional

Wed 9/9

7:22 pm-5:05 pm

2 stops31h 43m

Incheon Intl

Thu 10/15

1:20 am-6:54 pm

2 stops31h 34m

$1,504

KilleenIncheon

GRK - ICN

GRKICN

Killeen Fort Hood Regional

Wed 9/30

5:00 am-3:45 pm

1 stop20h 45m

Incheon Intl

Sat 10/31

6:35 pm-11:39 pm

1 stop19h 04m

$1,589
Quickest round-trip

KilleenIncheon

GRK - ICN

GRKICN

Killeen Fort Hood Regional

Thu 5/7

5:00 am-3:45 pm

1 stop20h 45m

Incheon Intl

Thu 5/14

5:50 pm-9:52 pm

1 stop18h 02m

$1,602

KilleenIncheon

GRK - ICN

GRKICN

Killeen Fort Hood Regional

Thu 5/7

3:54 pm-5:30 pm

2 stops35h 36m

Incheon Intl

Thu 5/14

11:45 pm-9:52 pm

2 stops36h 07m

$1,672

KilleenIncheon

GRK - ICN

GRKICN

Killeen Fort Hood Regional

Fri 10/2

7:22 pm-5:05 pm

2 stops55h 43m

Incheon Intl

Thu 10/29

12:20 am-6:54 pm

2 stops32h 34m

$1,738

KilleenIncheon

GRK - ICN

GRKICN

Killeen Fort Hood Regional

Tue 9/22

3:06 pm-5:05 pm

2 stops35h 59m

Incheon Intl

Tue 9/29

1:20 am-6:54 pm

2 stops31h 34m

$1,743

KilleenIncheon

GRK - ICN

GRKICN

Killeen Fort Hood Regional

Fri 10/2

7:22 pm-5:05 pm

2 stops55h 43m

Incheon Intl

Wed 10/28

12:20 am-2:39 pm

2 stops52h 19m

$1,744

KilleenIncheon

GRK - ICN

GRKICN

Killeen Fort Hood Regional

Mon 9/28

5:00 am-3:45 pm

1 stop20h 45m

Incheon Intl

Fri 10/30

6:35 pm-11:39 pm

1 stop19h 04m

$1,749

KilleenIncheon

GRK - ICN

GRKICN

Killeen Fort Hood Regional

Sun 9/27

3:06 pm-3:45 pm

1 stop34h 39m

Incheon Intl

Wed 10/28

6:35 pm-11:39 pm

1 stop19h 04m

$1,755

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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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 airline that flies from Killeen Fort Hood Regional to Incheon Intl?

American Airlines and Qatar Airways are the most popular carriers operating from Killeen Fort Hood Regional to Incheon Intl

What airlines fly to Incheon Intl Airport?

Delta, United Airlines and Asiana Airlines are the top three most popular airlines that fly to Incheon Intl Airport from Killeen according to our data. Delta is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Incheon Intl Airport. Keep in mind that there are 7 different airlines that fly to Incheon Intl Airport on a routine basis, so you have a few additional options to choose from.

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

20h 45m

Direct flights

None
The fastest flight from Killeen to Incheon Intl Airport takes 20h 45m
There are no direct flights from Killeen to Incheon Intl Airport. There are no popular flight routes from Killeen to Incheon Intl Airport.
Search flight deals

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 20h 45m.

  • 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
7.1
11,548 reviews
Search American Airlines flights

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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