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Cheap flights from Killeen to Seoul from $1,013

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 6/1. 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.
Cathay Pacific Logo
3:06 pm - 12:40 pm
GRK
-
ICN
31h 34m
2 stops
Cathay Pacific Logo
3:10 pm - 9:09 pm
ICN
-
GRK
43h 59m
2 stops
$1,315Cathay Pacific
Wed, Oct 7 - Tue, Oct 20
Cathay Pacific Logo
7:21 pm - 12:40 pm
GRK
-
ICN
27h 19m
2 stops
Cathay Pacific Logo
8:00 am - 10:44 pm
ICN
-
GRK
28h 44m
2 stops
$1,512Cathay Pacific
Tue, Jun 16 - Tue, Jun 30
Qatar Airways Logo
3:06 pm - 5:05 pm
GRK
-
ICN
35h 59m
2 stops
Qatar Airways Logo
1:40 pm - 12:18 pm
ICN
-
GRK
36h 38m
3 stops
$1,788Qatar Airways
Wed, Oct 7 - Tue, Oct 20
Cathay Pacific Logo
3:07 pm - 12:40 pm
GRK
-
ICN
31h 33m
2 stops
Cathay Pacific Logo
8:00 am - 10:44 pm
ICN
-
GRK
28h 44m
2 stops
$1,939Cathay Pacific
Tue, Jun 2 - Tue, Jun 9
Cathay Pacific Logo
7:56 pm - 12:25 am
GRK
-
ICN
38h 29m
2 stops
Cathay Pacific Logo
8:00 am - 11:39 pm
ICN
-
GRK
29h 39m
2 stops
$1,994Cathay Pacific
Wed, Jul 8 - Thu, Jul 16
Japan Airlines Logo
5:00 am - 3:45 pm
GRK
-
ICN
20h 45m
1 stop
Japan Airlines Logo
5:50 pm - 11:39 pm
ICN
-
GRK
19h 49m
1 stop
$2,032Japan Airlines
Wed, Jul 8 - Thu, Jul 16
American Airlines Logo
6:44 am - 3:45 pm
GRK
-
ICN
19h 01m
1 stop
American Airlines Logo
5:50 pm - 11:38 pm
ICN
-
GRK
19h 48m
1 stop
$2,205American Airlines
Tue, Jun 2 - Tue, Jun 9
American Airlines Logo
7:21 pm - 3:45 pm
GRK
-
ICN
30h 24m
1 stop
American Airlines Logo
5:50 pm - 11:38 pm
ICN
-
GRK
19h 48m
1 stop
$2,246American Airlines
Tue, Jun 16 - Tue, Jun 30
American Airlines Logo
7:52 pm - 3:45 pm
GRK
-
ICN
29h 53m
1 stop
American Airlines Logo
5:50 pm - 2:37 pm
ICN
-
GRK
34h 47m
1 stop
$2,363American Airlines
Wed, Jun 17 - Mon, Jun 29
Cathay Pacific Logo
3:07 pm - 12:40 pm
GRK
-
ICN
31h 33m
2 stops
Cathay Pacific Logo
3:10 pm - 10:44 pm
ICN
-
GRK
45h 34m
2 stops
$2,366Cathay Pacific
Wed, Jun 17 - Mon, Jun 29

American Airlines flights from Killeen to Seoul

Our best American Airlines deals on Killeen to Seoul flight tickets
American Airlines
Jun 2
GRK6:44 amKilleen Fort Hood Regional
19h 01m
1 stop
ICN3:45 pmIncheon Intl
Jun 9
ICN5:50 pmIncheon Intl
19h 48m
1 stop
GRK11:38 pmKilleen Fort Hood Regional
$2,205
American Airlines
Jun 16
GRK7:21 pmKilleen Fort Hood Regional
30h 24m
1 stop
ICN3:45 pmIncheon Intl
Jun 30
ICN5:50 pmIncheon Intl
19h 48m
1 stop
GRK11:38 pmKilleen Fort Hood Regional
$2,246
American Airlines
Jun 17
GRK7:52 pmKilleen Fort Hood Regional
29h 53m
1 stop
ICN3:45 pmIncheon Intl
Jun 29
ICN5:50 pmIncheon Intl
34h 47m
1 stop
GRK2:37 pmKilleen Fort Hood Regional
$2,363

Cathay Pacific flights from Killeen to Seoul

Our best Cathay Pacific deals on Killeen to Seoul flight tickets
Cathay Pacific
Oct 7
GRK3:06 pmKilleen Fort Hood Regional
31h 34m
2 stops
ICN12:40 pmIncheon Intl
Oct 20
ICN3:10 pmIncheon Intl
43h 59m
2 stops
GRK9:09 pmKilleen Fort Hood Regional
$1,315
Cathay Pacific
Jun 16
GRK7:21 pmKilleen Fort Hood Regional
27h 19m
2 stops
ICN12:40 pmIncheon Intl
Jun 30
ICN8:00 amIncheon Intl
28h 44m
2 stops
GRK10:44 pmKilleen Fort Hood Regional
$1,512
Cathay Pacific
Jun 2
GRK3:07 pmKilleen Fort Hood Regional
31h 33m
2 stops
ICN12:40 pmIncheon Intl
Jun 9
ICN8:00 amIncheon Intl
28h 44m
2 stops
GRK10:44 pmKilleen Fort Hood Regional
$1,939

momondo Fare Finder

 
Customize your flight search to find flights from Killeen to Seoul 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 9, 2026.
Use the filters below to find and compare flights from Killeen to Seoul 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 10/7

3:06 pm-12:40 pm

2 stops31h 34m

Incheon Intl

Tue 10/20

3:10 pm-9:09 pm

2 stops43h 59m

$1,315

KilleenIncheon

GRK - ICN

GRKICN

Killeen Fort Hood Regional

Tue 6/16

7:21 pm-12:40 pm

2 stops27h 19m

Incheon Intl

Tue 6/30

8:00 am-10:44 pm

2 stops28h 44m

$1,512

KilleenIncheon

GRK - ICN

GRKICN

Killeen Fort Hood Regional

Wed 10/7

3:06 pm-5:05 pm

2 stops35h 59m

Incheon Intl

Tue 10/20

1:40 pm-12:18 pm

3 stops36h 38m

$1,788

KilleenIncheon

GRK - ICN

GRKICN

Killeen Fort Hood Regional

Tue 6/2

3:07 pm-12:40 pm

2 stops31h 33m

Incheon Intl

Tue 6/9

8:00 am-10:44 pm

2 stops28h 44m

$1,939

KilleenIncheon

GRK - ICN

GRKICN

Killeen Fort Hood Regional

Wed 7/8

7:56 pm-12:25 am

2 stops38h 29m

Incheon Intl

Thu 7/16

8:00 am-11:39 pm

2 stops29h 39m

$1,994

KilleenIncheon

GRK - ICN

GRKICN

Killeen Fort Hood Regional

Wed 7/8

5:00 am-3:45 pm

1 stop20h 45m

Incheon Intl

Thu 7/16

5:50 pm-11:39 pm

1 stop19h 49m

$2,032
Quickest round-trip

KilleenIncheon

GRK - ICN

GRKICN

Killeen Fort Hood Regional

Tue 6/2

6:44 am-3:45 pm

1 stop19h 01m

Incheon Intl

Tue 6/9

5:50 pm-11:38 pm

1 stop19h 48m

$2,205

KilleenIncheon

GRK - ICN

GRKICN

Killeen Fort Hood Regional

Tue 6/16

7:21 pm-3:45 pm

1 stop30h 24m

Incheon Intl

Tue 6/30

5:50 pm-11:38 pm

1 stop19h 48m

$2,246

KilleenIncheon

GRK - ICN

GRKICN

Killeen Fort Hood Regional

Wed 6/17

7:52 pm-3:45 pm

1 stop29h 53m

Incheon Intl

Mon 6/29

5:50 pm-2:37 pm

1 stop34h 47m

$2,363

KilleenIncheon

GRK - ICN

GRKICN

Killeen Fort Hood Regional

Wed 6/17

3:07 pm-12:40 pm

2 stops31h 33m

Incheon Intl

Mon 6/29

3:10 pm-10:44 pm

2 stops45h 34m

$2,366

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seoul from

How to get the cheapest flight ticket from Killeen to Seoul

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 Seoul flights?

You could potentially save up to 41% on your flight if you consider stops on a Killeen to Seoul flight.

When to book flights from Killeen to Seoul

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

Cheap Killeen to Seoul (GRK to SEL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Killeen to Seoul

Fastest flight time

20h 20m

Direct flights

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

Frequently asked questions about flying from Killeen to Seoul

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

    The distance between Killeen Fort Hood Regional and Seoul is about 6879.1 mi. In terms of flight time, this usually takes a little over 20h 20m.

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

    Prices for flights from Killeen Fort Hood Regional Airport to Seoul refresh daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Killeen Fort Hood Regional Airport to Seoul.

  • What documentation or ID do you need to fly to Seoul?

    The travel and health documents you'll need for your trip to Seoul 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 Seoul. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Killeen to Seoul

Compare and see reviews for airlines that fly from Killeen to Seoul with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $1,006Free CancellationRating
7.1
11,669 reviews
Search American Airlines flights

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?

All flight searches from Killeen to Seoul on momondo can be filtered to show those which offer flexible booking policies.

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?

Price alerts on flights to Seoul from Killeen 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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Find better results for your trip to South Korea

Fly into one of these airports located in Seoul

Airports listed have a maximum distance of 30.3 mi from Seoul
Seoul Gimpo Intl Airport
Incheon Intl Airport