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Cheap flights from Killeen to Seoul from $1,002

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 6/29. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Killeen to Seoul

Cheap round-trip flights

Enter your travel dates to find the best prices.
Cathay Pacific Logo
12:37 pm - 12:40 pm
GRK
-
ICN
34h 03m
2 stops
Cathay Pacific Logo
1:55 am - 9:03 pm
ICN
-
GRK
33h 08m
2 stops
$1,254Cathay Pacific
Tue, Sep 1 - Wed, Sep 23
American Airlines Logo
5:00 am - 3:45 pm
GRK
-
ICN
20h 45m
1 stop
American Airlines Logo
5:50 pm - 9:03 pm
ICN
-
GRK
17h 13m
1 stop
$1,258American Airlines
Tue, Sep 1 - Thu, Sep 24
Cathay Pacific Logo
12:47 pm - 12:40 pm
GRK
-
ICN
33h 53m
2 stops
Cathay Pacific Logo
10:00 am - 11:43 pm
ICN
-
GRK
28h 43m
2 stops
$1,262Cathay Pacific
Mon, Sep 21 - Mon, Nov 2
American Airlines Logo
7:00 am - 3:45 pm
GRK
-
ICN
18h 45m
1 stop
American Airlines Logo
5:50 pm - 9:18 am
ICN
-
GRK
29h 28m
1 stop
$1,307American Airlines
Thu, Sep 3 - Thu, Sep 10
Cathay Pacific Logo
12:47 pm - 2:05 pm
GRK
-
ICN
35h 18m
2 stops
Cathay Pacific Logo
10:00 am - 9:07 pm
ICN
-
GRK
26h 07m
2 stops
$1,312Cathay Pacific
Sat, Sep 19 - Mon, Nov 2
American Airlines Logo
7:15 pm - 3:45 pm
GRK
-
ICN
30h 30m
1 stop
American Airlines Logo
6:35 pm - 9:07 pm
ICN
-
GRK
17h 32m
1 stop
$1,314American Airlines
Sun, Sep 20 - Sun, Nov 1
Cathay Pacific Logo
4:09 pm - 12:40 pm
GRK
-
ICN
30h 31m
2 stops
Cathay Pacific Logo
10:00 am - 11:39 pm
ICN
-
GRK
27h 39m
2 stops
$1,352Cathay Pacific
Mon, Sep 21 - Sat, Oct 31
Cathay Pacific Logo
10:04 am - 12:40 pm
GRK
-
ICN
36h 36m
2 stops
Cathay Pacific Logo
10:00 am - 10:07 pm
ICN
-
GRK
26h 07m
2 stops
$1,355Cathay Pacific
Sun, Sep 20 - Sun, Nov 1
Cathay Pacific Logo
12:47 pm - 12:40 pm
GRK
-
ICN
33h 53m
2 stops
Cathay Pacific Logo
1:55 am - 9:09 pm
ICN
-
GRK
33h 14m
2 stops
$1,358Cathay Pacific
Sat, Oct 3 - Sat, Oct 24
Cathay Pacific Logo
4:09 pm - 2:05 pm
GRK
-
ICN
31h 56m
2 stops
Cathay Pacific Logo
10:00 am - 12:43 am
ICN
-
GRK
28h 43m
2 stops
$1,362Cathay Pacific
Sat, Sep 19 - Sun, Nov 1

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Cathay Pacific flights from Killeen to Seoul

Our best Cathay Pacific deals on Killeen to Seoul flight tickets
Cathay Pacific
Sep 1
GRK12:37 pmKilleen Fort Hood Regional
34h 03m
2 stops
ICN12:40 pmIncheon Intl
Sep 23
ICN1:55 amIncheon Intl
33h 08m
2 stops
GRK9:03 pmKilleen Fort Hood Regional
$1,254
Cathay Pacific
Sep 21
GRK12:47 pmKilleen Fort Hood Regional
33h 53m
2 stops
ICN12:40 pmIncheon Intl
Nov 2
ICN10:00 amIncheon Intl
28h 43m
2 stops
GRK11:43 pmKilleen Fort Hood Regional
$1,262
Cathay Pacific
Sep 19
GRK12:47 pmKilleen Fort Hood Regional
35h 18m
2 stops
ICN2:05 pmIncheon Intl
Nov 2
ICN10:00 amIncheon Intl
26h 07m
2 stops
GRK9:07 pmKilleen Fort Hood Regional
$1,312

American Airlines flights from Killeen to Seoul

Our best American Airlines deals on Killeen to Seoul flight tickets
American Airlines
Sep 1
GRK5:00 amKilleen Fort Hood Regional
20h 45m
1 stop
ICN3:45 pmIncheon Intl
Sep 24
ICN5:50 pmIncheon Intl
17h 13m
1 stop
GRK9:03 pmKilleen Fort Hood Regional
$1,258
American Airlines
Sep 3
GRK7:00 amKilleen Fort Hood Regional
18h 45m
1 stop
ICN3:45 pmIncheon Intl
Sep 10
ICN5:50 pmIncheon Intl
29h 28m
1 stop
GRK9:18 amKilleen Fort Hood Regional
$1,307
American Airlines
Sep 20
GRK7:15 pmKilleen Fort Hood Regional
30h 30m
1 stop
ICN3:45 pmIncheon Intl
Nov 1
ICN6:35 pmIncheon Intl
17h 32m
1 stop
GRK9:07 pmKilleen Fort Hood Regional
$1,314

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 June 24, 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

Tue 9/1

12:37 pm-12:40 pm

2 stops34h 03m

Incheon Intl

Wed 9/23

1:55 am-9:03 pm

2 stops33h 08m

$1,254
Quickest round-trip

KilleenIncheon

GRK - ICN

GRKICN

Killeen Fort Hood Regional

Tue 9/1

5:00 am-3:45 pm

1 stop20h 45m

Incheon Intl

Thu 9/24

5:50 pm-9:03 pm

1 stop17h 13m

$1,258

KilleenIncheon

GRK - ICN

GRKICN

Killeen Fort Hood Regional

Mon 9/21

12:47 pm-12:40 pm

2 stops33h 53m

Incheon Intl

Mon 11/2

10:00 am-11:43 pm

2 stops28h 43m

$1,262

KilleenIncheon

GRK - ICN

GRKICN

Killeen Fort Hood Regional

Thu 9/3

7:00 am-3:45 pm

1 stop18h 45m

Incheon Intl

Thu 9/10

5:50 pm-9:18 am

1 stop29h 28m

$1,307

KilleenIncheon

GRK - ICN

GRKICN

Killeen Fort Hood Regional

Sat 9/19

12:47 pm-2:05 pm

2 stops35h 18m

Incheon Intl

Mon 11/2

10:00 am-9:07 pm

2 stops26h 07m

$1,312

KilleenIncheon

GRK - ICN

GRKICN

Killeen Fort Hood Regional

Sun 9/20

7:15 pm-3:45 pm

1 stop30h 30m

Incheon Intl

Sun 11/1

6:35 pm-9:07 pm

1 stop17h 32m

$1,314

KilleenIncheon

GRK - ICN

GRKICN

Killeen Fort Hood Regional

Mon 9/21

4:09 pm-12:40 pm

2 stops30h 31m

Incheon Intl

Sat 10/31

10:00 am-11:39 pm

2 stops27h 39m

$1,352

KilleenIncheon

GRK - ICN

GRKICN

Killeen Fort Hood Regional

Sun 9/20

10:04 am-12:40 pm

2 stops36h 36m

Incheon Intl

Sun 11/1

10:00 am-10:07 pm

2 stops26h 07m

$1,355

KilleenIncheon

GRK - ICN

GRKICN

Killeen Fort Hood Regional

Sat 10/3

12:47 pm-12:40 pm

2 stops33h 53m

Incheon Intl

Sat 10/24

1:55 am-9:09 pm

2 stops33h 14m

$1,358

KilleenIncheon

GRK - ICN

GRKICN

Killeen Fort Hood Regional

Sat 9/19

4:09 pm-2:05 pm

2 stops31h 56m

Incheon Intl

Sun 11/1

10:00 am-12:43 am

2 stops28h 43m

$1,362

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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

36h 41m

Direct flights

None
The fastest flight from Killeen to Seoul takes 36h 41m
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 36h 41m.

  • 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
11,751 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?

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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