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Cheap flights from Seoul to Killeen from $642

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Seoul to Killeen departing on 9/19. 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 Seoul to Killeen (SEL-GRK)

Cheap round-trip flights

American Airlines Logo
5:25 pm - 10:32 pmICN-GRK
19h 07m1 stop
American Airlines Logo
5:16 am - 3:30 pmGRK-ICN
20h 14m1 stop
$642American Airlines
Find Deal
Fri, Sep 19 - Fri, Sep 26
American Airlines Logo
6:50 pm - 10:21 pmICN-GRK
18h 31m1 stop
American Airlines Logo
4:10 pm - 4:45 pmGRK-ICN
33h 35m1 stop
$988American Airlines
Find Deal
Mon, Nov 10 - Sat, Nov 22
Qatar Airways Logo
12:20 am - 6:26 pmICN-GRK
33h 06m2 stops
Qatar Airways Logo
6:49 pm - 5:15 pmGRK-ICN
55h 26m2 stops
$2,221Qatar Airways
Find Deal
Sun, Nov 9 - Sat, Nov 22
Qatar Airways Logo
1:20 am - 10:32 pmICN-GRK
35h 12m2 stops
Qatar Airways Logo
11:34 am - 5:05 pmGRK-ICN
39h 31m2 stops
$2,440Qatar Airways
Find Deal
Thu, Sep 18 - Fri, Sep 26
Qatar Airways Logo
6:50 pm - 4:10 pmICN-GRK
35h 20m2 stops
Qatar Airways Logo
11:34 am - 5:05 pmGRK-ICN
39h 31m2 stops
$2,500Qatar Airways
Find Deal
Fri, Sep 19 - Fri, Sep 26
American Airlines Logo
5:45 pm - 12:04 pmICN-GRK
32h 19m1 stop
American Airlines Logo
7:45 am - 3:30 pmGRK-ICN
17h 45m1 stop
$5,703American Airlines
Find Deal
Fri, Oct 10 - Wed, Oct 15
Logo
6:50 pm - 9:06 pmICN-GRK
17h 16m1 stop
Logo
5:05 am - 7:50 pmGRK-ICN
23h 45m2 stops
$10,090
Find Deal
Mon, Nov 10 - Sat, Nov 22
Logo
5:25 pm - 10:32 pmICN-GRK
19h 07m1 stop
Logo
5:16 am - 4:35 amGRK-ICN
33h 19m2 stops
$10,117
Find Deal
Fri, Sep 19 - Fri, Sep 26
Qatar Airways Logo
1:20 am - 9:54 pmICN-GRK
34h 34m2 stops
Qatar Airways Logo
2:48 pm - 10:30 amGRK-ICN
29h 42m2 stops
$14,935Qatar Airways
Find Deal
Thu, Oct 9 - Wed, Oct 15

American Airlines flights from Seoul to Killeen

Our best American Airlines deals on Seoul to Killeen flight tickets
American Airlines
Sep 19
ICN5:25 pmIncheon Intl
19h 07m
1 stop
GRK10:32 pmKilleen Fort Hood Regional
Sep 26
GRK5:16 amKilleen Fort Hood Regional
20h 14m
1 stop
ICN3:30 pmIncheon Intl
$642
Find similar
American Airlines
Nov 10
ICN6:50 pmIncheon Intl
18h 31m
1 stop
GRK10:21 pmKilleen Fort Hood Regional
Nov 22
GRK4:10 pmKilleen Fort Hood Regional
33h 35m
1 stop
ICN4:45 pmIncheon Intl
$988
Find similar
American Airlines
Oct 10
ICN5:45 pmIncheon Intl
32h 19m
1 stop
GRK12:04 pmKilleen Fort Hood Regional
Oct 15
GRK7:45 amKilleen Fort Hood Regional
17h 45m
1 stop
ICN3:30 pmIncheon Intl
$5,703
Find similar

Qatar Airways flights from Seoul to Killeen

Our best Qatar Airways deals on Seoul to Killeen flight tickets
Qatar Airways
Nov 9
ICN12:20 amIncheon Intl
33h 06m
2 stops
GRK6:26 pmKilleen Fort Hood Regional
Nov 22
GRK6:49 pmKilleen Fort Hood Regional
55h 26m
2 stops
ICN5:15 pmIncheon Intl
$2,221
Find similar
Qatar Airways
Sep 18
ICN1:20 amIncheon Intl
35h 12m
2 stops
GRK10:32 pmKilleen Fort Hood Regional
Sep 26
GRK11:34 amKilleen Fort Hood Regional
39h 31m
2 stops
ICN5:05 pmIncheon Intl
$2,440
Find similar
Qatar Airways
Sep 19
ICN6:50 pmIncheon Intl
35h 20m
2 stops
GRK4:10 pmKilleen Fort Hood Regional
Sep 26
GRK11:34 amKilleen Fort Hood Regional
39h 31m
2 stops
ICN5:05 pmIncheon Intl
$2,500
Find similar

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 August 5, 2025.
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

Fri 9/19

5:25 pm-10:32 pm

1 stop19h 07m

Killeen Fort Hood Regional

Fri 9/26

5:16 am-3:30 pm

1 stop20h 14m

$642

IncheonKilleen

ICN - GRK

ICNGRK

Incheon Intl

Mon 11/10

6:50 pm-10:21 pm

1 stop18h 31m

Killeen Fort Hood Regional

Sat 11/22

4:10 pm-4:45 pm

1 stop33h 35m

$988

IncheonKilleen

ICN - GRK

ICNGRK

Incheon Intl

Sun 11/9

12:20 am-6:26 pm

2 stops33h 06m

Killeen Fort Hood Regional

Sat 11/22

6:49 pm-5:15 pm

2 stops55h 26m

$2,221

IncheonKilleen

ICN - GRK

ICNGRK

Incheon Intl

Thu 9/18

1:20 am-10:32 pm

2 stops35h 12m

Killeen Fort Hood Regional

Fri 9/26

11:34 am-5:05 pm

2 stops39h 31m

$2,440

IncheonKilleen

ICN - GRK

ICNGRK

Incheon Intl

Fri 9/19

6:50 pm-4:10 pm

2 stops35h 20m

Killeen Fort Hood Regional

Fri 9/26

11:34 am-5:05 pm

2 stops39h 31m

$2,500

IncheonKilleen

ICN - GRK

ICNGRK

Incheon Intl

Fri 10/10

5:45 pm-12:04 pm

1 stop32h 19m

Killeen Fort Hood Regional

Wed 10/15

7:45 am-3:30 pm

1 stop17h 45m

$5,703

IncheonKilleen

ICN - GRK

ICNGRK

Incheon Intl

Mon 11/10

6:50 pm-9:06 pm

1 stop17h 16m

Killeen Fort Hood Regional

Sat 11/22

5:05 am-7:50 pm

2 stops23h 45m

$10,090

IncheonKilleen

ICN - GRK

ICNGRK

Incheon Intl

Fri 9/19

5:25 pm-10:32 pm

1 stop19h 07m

Killeen Fort Hood Regional

Fri 9/26

5:16 am-4:35 am

2 stops33h 19m

$10,117

IncheonKilleen

ICN - GRK

ICNGRK

Incheon Intl

Thu 10/9

1:20 am-9:54 pm

2 stops34h 34m

Killeen Fort Hood Regional

Wed 10/15

2:48 pm-10:30 am

2 stops29h 42m

$14,935

IncheonKilleen

ICN - GRK

ICNGRK

Incheon Intl

Tue 12/2

6:50 pm-7:47 pm

1 stop39h 57m

$923

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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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?

American Airlines, Qatar Airways, and Asiana Airlines are the most popular carriers operating from Seoul to Killeen Fort Hood Regional

What airlines fly to Killeen?

Delta, United Airlines and American 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 46% of people opting to fly with this airline when traveling to Killeen. Keep in mind that there are 4 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

Best Price Found

$923

Fastest flight time

17h 16m

Direct flights

None

Airports in Killeen

1 airport
The best one-way flight to Killeen from Seoul in the past 72 hours is $923. The best round-trip flight deal from Seoul to Killeen found on momondo in the last 72 hours is $642.
The fastest flight from Seoul to Killeen takes 17h 16m
There are no direct flights from Seoul to Killeen. Popular non-direct route for this connection is Incheon Intl Airport - Killeen Fort Hood Regional Airport.
There is 1 airport near Killeen: Killeen Fort Hood Regional (GRK)
Search flight deals

  • 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 17h 16m.

  • 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
Salado
Copperas Cove
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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