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Cheap flights from South Korea to Houston from $422

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from South Korea to Houston departing on 5/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from South Korea to Houston

Recent round-trip flight deals from South Korea to Houston

Enter your travel dates to find the best prices.
ZIPAIR Logo
12:55 pm - 8:45 am
ICN
-
IAH
33h 50m
1 stop
ZIPAIR Logo
11:45 am - 11:25 am
IAH
-
ICN
33h 40m
1 stop
$885ZIPAIR
Fri, Aug 28 - Mon, Sep 7
Multiple Airlines Logo
7:10 am - 8:25 am
ICN
-
IAH
39h 15m
1 stop
Multiple Airlines Logo
8:57 pm - 9:40 pm
IAH
-
ICN
34h 43m
2 stops
$1,015Multiple Airlines
Thu, May 7 - Sat, May 16
ANA Logo
12:40 pm - 8:45 am
GMP
-
IAH
34h 05m
1 stop
ANA Logo
11:20 am - 10:30 pm
IAH
-
GMP
21h 10m
1 stop
$1,033ANA
Wed, Sep 30 - Thu, Oct 29
ANA Logo
7:55 pm - 8:45 am
GMP
-
IAH
26h 50m
1 stop
ANA Logo
11:35 am - 10:20 pm
IAH
-
GMP
20h 45m
1 stop
$1,124ANA
Fri, Aug 28 - Mon, Sep 7
American Airlines Logo
5:50 pm - 11:53 pm
ICN
-
HOU
20h 03m
1 stop
American Airlines Logo
6:00 am - 3:45 pm
HOU
-
ICN
19h 45m
1 stop
$1,296American Airlines
Sat, Sep 19 - Sat, Sep 26
American Airlines Logo
5:50 pm - 7:51 pm
ICN
-
HOU
16h 01m
1 stop
American Airlines Logo
6:00 am - 3:45 pm
HOU
-
ICN
19h 45m
1 stop
$1,300American Airlines
Mon, Oct 12 - Fri, Oct 23
Delta Logo
7:40 pm - 12:14 pm
ICN
-
HOU
30h 34m
2 stops
Delta Logo
5:35 pm - 3:50 pm
HOU
-
ICN
32h 15m
2 stops
$1,481Delta
Mon, Oct 12 - Fri, Oct 23
Delta Logo
4:25 pm - 9:26 am
ICN
-
HOU
31h 01m
1 stop
Delta Logo
5:35 pm - 3:50 pm
HOU
-
ICN
32h 15m
2 stops
$1,499Delta
Mon, Oct 12 - Fri, Oct 23
Korean Air Logo
4:25 pm - 11:07 pm
ICN
-
HOU
20h 42m
1 stop
Korean Air Logo
5:23 pm - 4:00 am
HOU
-
ICN
20h 37m
1 stop
$1,543Korean Air
Mon, Apr 27 - Sun, May 3
Korean Air Logo
6:50 pm - 10:26 pm
ICN
-
HOU
17h 36m
1 stop
Korean Air Logo
5:04 pm - 4:00 am
HOU
-
ICN
20h 56m
1 stop
$1,643Korean Air
Sat, May 30 - Sat, Jun 6

Delta flights from South Korea to Houston

Our best Delta deals on South Korea to Houston flight tickets
Delta
Oct 12
ICN7:40 pmIncheon Intl
30h 34m
2 stops
HOU12:14 pmHouston Hobby
Oct 23
HOU5:35 pmHouston Hobby
32h 15m
2 stops
ICN3:50 pmIncheon Intl
$1,481
Delta
Oct 12
ICN4:25 pmIncheon Intl
31h 01m
1 stop
HOU9:26 amHouston Hobby
Oct 23
HOU5:35 pmHouston Hobby
32h 15m
2 stops
ICN3:50 pmIncheon Intl
$1,499
Delta
Sep 19
ICN6:50 pmIncheon Intl
28h 25m
1 stop
HOU9:15 amHouston Hobby
Sep 26
HOU5:35 pmHouston Hobby
33h 45m
2 stops
ICN5:20 pmIncheon Intl
$1,634

American Airlines flights from South Korea to Houston

Our best American Airlines deals on South Korea to Houston flight tickets
American Airlines
Sep 19
ICN5:50 pmIncheon Intl
20h 03m
1 stop
HOU11:53 pmHouston Hobby
Sep 26
HOU6:00 amHouston Hobby
19h 45m
1 stop
ICN3:45 pmIncheon Intl
$1,296
American Airlines
Oct 12
ICN5:50 pmIncheon Intl
16h 01m
1 stop
HOU7:51 pmHouston Hobby
Oct 23
HOU6:00 amHouston Hobby
19h 45m
1 stop
ICN3:45 pmIncheon Intl
$1,300
American Airlines
May 22
ICN5:50 pmIncheon Intl
20h 09m
1 stop
HOU11:59 pmHouston Hobby
Jun 6
HOU8:23 pmHouston Hobby
29h 22m
1 stop
ICN3:45 pmIncheon Intl
$1,505

momondo Fare Finder

 
Customize your flight search to find flights from South Korea to Houston 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 18, 2026.
Use the filters below to find and compare flights from South Korea to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Fri 8/28

12:55 pm-8:45 am

1 stop33h 50m

Houston George Bush Intcntl

Mon 9/7

11:45 am-11:25 am

1 stop33h 40m

$885

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Thu 5/7

7:10 am-8:25 am

1 stop39h 15m

Houston George Bush Intcntl

Sat 5/16

8:57 pm-9:40 pm

2 stops34h 43m

$1,015

SeoulHouston

GMP - IAH

GMPIAH

Seoul Gimpo Intl

Wed 9/30

12:40 pm-8:45 am

1 stop34h 05m

Houston George Bush Intcntl

Thu 10/29

11:20 am-10:30 pm

1 stop21h 10m

$1,033

SeoulHouston

GMP - IAH

GMPIAH

Seoul Gimpo Intl

Fri 8/28

7:55 pm-8:45 am

1 stop26h 50m

Houston George Bush Intcntl

Mon 9/7

11:35 am-10:20 pm

1 stop20h 45m

$1,124

IncheonHouston

ICN - HOU

ICNHOU

Incheon Intl

Sat 9/19

5:50 pm-11:53 pm

1 stop20h 03m

Houston Hobby

Sat 9/26

6:00 am-3:45 pm

1 stop19h 45m

$1,296
Quickest round-trip

IncheonHouston

ICN - HOU

ICNHOU

Incheon Intl

Mon 10/12

5:50 pm-7:51 pm

1 stop16h 01m

Houston Hobby

Fri 10/23

6:00 am-3:45 pm

1 stop19h 45m

$1,300

IncheonHouston

ICN - HOU

ICNHOU

Incheon Intl

Mon 10/12

7:40 pm-12:14 pm

2 stops30h 34m

Houston Hobby

Fri 10/23

5:35 pm-3:50 pm

2 stops32h 15m

$1,481

IncheonHouston

ICN - HOU

ICNHOU

Incheon Intl

Mon 10/12

4:25 pm-9:26 am

1 stop31h 01m

Houston Hobby

Fri 10/23

5:35 pm-3:50 pm

2 stops32h 15m

$1,499

IncheonHouston

ICN - HOU

ICNHOU

Incheon Intl

Mon 4/27

4:25 pm-11:07 pm

1 stop20h 42m

Houston Hobby

Sun 5/3

5:23 pm-4:00 am

1 stop20h 37m

$1,543

IncheonHouston

ICN - HOU

ICNHOU

Incheon Intl

Sat 5/30

6:50 pm-10:26 pm

1 stop17h 36m

Houston Hobby

Sat 6/6

5:04 pm-4:00 am

1 stop20h 56m

$1,643

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 Houston from

How to get the cheapest flight ticket from South Korea to Houston

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 South Korea to Houston?

Japan Airlines, American Airlines, and Delta are the most popular carriers operating from South Korea to Houston

Cheap South Korea to Houston flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from South Korea to Houston

Fastest flight time

16h 20m

Direct flights

None
The fastest flight from South Korea to Houston takes 16h 20m
There are no direct flights from South Korea to Houston. There are no popular flight routes from South Korea to Houston.
Search flight deals

Frequently asked questions about flying from South Korea to Houston

  • When did momondo last update prices for flights from South Korea to Houston?

    Prices for flights from South Korea to Houston refresh daily.

  • How many operators does momondo search for flights from South Korea to Houston?

  • How old do you have to be to fly from South Korea to Houston?

    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 South Korea to Houston.

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

    The necessary travel and health documents for your Houston trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from South Korea to Houston

Compare and see reviews for airlines that fly from South Korea to Houston with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $807Free CancellationRating
7.9
8,424 reviews
Search Delta flights
Asiana AirlinesPriceFrom $1,027Free CancellationRating
8.0
518 reviews
Search Asiana Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from South Korea to Houston?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from South Korea to Houston. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from South Korea to Houston with flexible booking policies on momondo?

momondo does allow users to show only those flights to Houston from South Korea which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from South Korea to Houston?

momondo helps you find the best flight between South Korea and Houston by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from South Korea to Houston right now. Can momondo alert me if prices change?

If you are not ready to book a flight from South Korea to Houston now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Houston and let you know when they change.

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