Cheap flights from Killeen to Seoul from $699

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 4/24. 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

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Qatar Airways Logo
7:09 pm - 6:05 pm
GRK
-
ICN
56h 56m
2 stops
Qatar Airways Logo
12:15 am - 6:39 pm
ICN
-
GRK
32h 24m
2 stops
$1,678Qatar Airways
Thu, Apr 30 - Fri, May 15
Qatar Airways Logo
11:56 am - 5:05 pm
GRK
-
ICN
39h 09m
2 stops
Qatar Airways Logo
12:15 am - 6:39 pm
ICN
-
GRK
32h 24m
2 stops
$1,732Qatar Airways
Wed, Apr 1 - Tue, Apr 14
Qatar Airways Logo
1:08 pm - 6:05 pm
GRK
-
ICN
38h 57m
2 stops
Qatar Airways Logo
12:15 am - 6:39 pm
ICN
-
GRK
32h 24m
2 stops
$1,733Qatar Airways
Wed, Apr 29 - Sat, May 2
Qatar Airways Logo
7:09 pm - 6:05 pm
GRK
-
ICN
56h 56m
2 stops
Qatar Airways Logo
1:40 pm - 3:24 pm
ICN
-
GRK
39h 44m
3 stops
$1,896Qatar Airways
Thu, Apr 30 - Sat, May 16
Qatar Airways Logo
1:08 pm - 6:05 pm
GRK
-
ICN
38h 57m
2 stops
Qatar Airways Logo
12:15 am - 6:39 pm
ICN
-
GRK
32h 24m
2 stops
$1,910Qatar Airways
Wed, Apr 29 - Sat, May 2
Japan Airlines Logo
7:00 am - 3:45 pm
GRK
-
ICN
18h 45m
1 stop
Japan Airlines Logo
5:50 pm - 9:52 pm
ICN
-
GRK
18h 02m
1 stop
$1,953Japan Airlines
Wed, Apr 1 - Wed, Apr 15
Multiple Airlines Logo
11:56 am - 10:30 am
GRK
-
ICN
32h 34m
2 stops
Multiple Airlines Logo
3:10 pm - 6:39 pm
ICN
-
GRK
41h 29m
3 stops
$2,017Multiple Airlines
Wed, Apr 1 - Wed, Apr 15
Qatar Airways Logo
3:54 pm - 6:05 pm
GRK
-
ICN
36h 11m
2 stops
Qatar Airways Logo
1:20 am - 6:50 pm
ICN
-
GRK
31h 30m
2 stops
$2,225Qatar Airways
Tue, May 19 - Thu, Jul 2
Qatar Airways Logo
7:21 pm - 5:05 pm
GRK
-
ICN
31h 44m
2 stops
Qatar Airways Logo
1:20 am - 7:22 pm
ICN
-
GRK
32h 02m
2 stops
$2,705Qatar Airways
Fri, Jun 26 - Fri, Jul 24
Multiple Airlines Logo
7:00 am - 3:45 pm
GRK
-
ICN
18h 45m
1 stop
Multiple Airlines Logo
1:00 pm - 9:52 pm
ICN
-
GRK
22h 52m
2 stops
$11,586Multiple Airlines
Wed, Apr 1 - Wed, Apr 15

Qatar Airways flights from Killeen to Seoul

Our best Qatar Airways deals on Killeen to Seoul flight tickets
Qatar Airways
Apr 30
GRK7:09 pmKilleen Fort Hood Regional
56h 56m
2 stops
ICN6:05 pmIncheon Intl
May 15
ICN12:15 amIncheon Intl
32h 24m
2 stops
GRK6:39 pmKilleen Fort Hood Regional
$1,678
Qatar Airways
Apr 1
GRK11:56 amKilleen Fort Hood Regional
39h 09m
2 stops
ICN5:05 pmIncheon Intl
Apr 14
ICN12:15 amIncheon Intl
32h 24m
2 stops
GRK6:39 pmKilleen Fort Hood Regional
$1,732
Qatar Airways
Apr 29
GRK1:08 pmKilleen Fort Hood Regional
38h 57m
2 stops
ICN6:05 pmIncheon Intl
May 2
ICN12:15 amIncheon Intl
32h 24m
2 stops
GRK6:39 pmKilleen Fort Hood Regional
$1,733

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 March 21, 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

Thu 4/30

7:09 pm-6:05 pm

2 stops56h 56m

Incheon Intl

Fri 5/15

12:15 am-6:39 pm

2 stops32h 24m

$1,678

KilleenIncheon

GRK - ICN

GRKICN

Killeen Fort Hood Regional

Wed 4/1

11:56 am-5:05 pm

2 stops39h 09m

Incheon Intl

Tue 4/14

12:15 am-6:39 pm

2 stops32h 24m

$1,732

KilleenIncheon

GRK - ICN

GRKICN

Killeen Fort Hood Regional

Wed 4/29

1:08 pm-6:05 pm

2 stops38h 57m

Incheon Intl

Sat 5/2

12:15 am-6:39 pm

2 stops32h 24m

$1,733

KilleenIncheon

GRK - ICN

GRKICN

Killeen Fort Hood Regional

Thu 4/30

7:09 pm-6:05 pm

2 stops56h 56m

Incheon Intl

Sat 5/16

1:40 pm-3:24 pm

3 stops39h 44m

$1,896

KilleenIncheon

GRK - ICN

GRKICN

Killeen Fort Hood Regional

Wed 4/29

1:08 pm-6:05 pm

2 stops38h 57m

Incheon Intl

Sat 5/2

12:15 am-6:39 pm

2 stops32h 24m

$1,910
Quickest round-trip

KilleenIncheon

GRK - ICN

GRKICN

Killeen Fort Hood Regional

Wed 4/1

7:00 am-3:45 pm

1 stop18h 45m

Incheon Intl

Wed 4/15

5:50 pm-9:52 pm

1 stop18h 02m

$1,953

KilleenIncheon

GRK - ICN

GRKICN

Killeen Fort Hood Regional

Wed 4/1

11:56 am-10:30 am

2 stops32h 34m

Incheon Intl

Wed 4/15

3:10 pm-6:39 pm

3 stops41h 29m

$2,017

KilleenIncheon

GRK - ICN

GRKICN

Killeen Fort Hood Regional

Tue 5/19

3:54 pm-6:05 pm

2 stops36h 11m

Incheon Intl

Thu 7/2

1:20 am-6:50 pm

2 stops31h 30m

$2,225

KilleenIncheon

GRK - ICN

GRKICN

Killeen Fort Hood Regional

Fri 6/26

7:21 pm-5:05 pm

2 stops31h 44m

Incheon Intl

Fri 7/24

1:20 am-7:22 pm

2 stops32h 02m

$2,705

KilleenIncheon

GRK - ICN

GRKICN

Killeen Fort Hood Regional

Wed 4/1

7:00 am-3:45 pm

1 stop18h 45m

Incheon Intl

Wed 4/15

1:00 pm-9:52 pm

2 stops22h 52m

$11,586

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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

What is the cheapest airline that flies from Killeen Fort Hood Regional to Seoul?

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

What airlines fly to Seoul?

Delta, United Airlines and Asiana Airlines are the top three most popular airlines that fly to Seoul from Killeen according to our data. Delta is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Seoul. Keep in mind that there are 8 different airlines that fly to Seoul on a routine basis, so you have a few additional options to choose from.

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

18h 45m

Direct flights

None
The fastest flight from Killeen to Seoul takes 18h 45m
There are no direct flights from Killeen to Seoul. There are no popular flight routes 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 18h 45m.

  • 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
11,488 reviews
Search American Airlines flights

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

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1 adult
Mon 4/20
Mon 4/27

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