How long does it take to fly to Houston?

Average flight duration from South Korea to Houston depends on which airport you fly into and out of. Flying from Incheon to Houston Hobby Airport is 16h 43m on average, while flying from Seoul to Houston Hobby Airport is 22h on average. Houston Hobby Airport is the most popular airport in Houston.

What is the cheapest airline that flies from South Korea to Houston?

Philippine Airlines, American Airlines, and WestJet are the most popular carriers operating 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?

As of September 2026, there is 1 operator available to choose from 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.

$493 Cheap Flights from South Korea to Houston in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from South Korea to Houston

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Recent round-trip flight deals from South Korea to Houston

Enter your travel dates to find the best prices.

5:50 pm - 9:21 amICN Incheon Intl-HOU Houston Hobby

29h 31m1 stop Dallas/Fort Worth

6:00 am - 3:45 pmHOU Houston Hobby-ICN Incheon Intl

19h 45m1 stop Dallas/Fort Worth

$901American Airlines

Thu, Oct 15 - Thu, Oct 22

5:50 pm - 8:33 pmICN Incheon Intl-IAH Houston George Bush Intcntl

16h 43m1 stop Dallas/Fort Worth

8:01 pm - 4:45 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

29h 44m1 stop Dallas/Fort Worth

$901American Airlines

Thu, Oct 1 - Thu, Nov 5

5:50 pm - 9:40 amICN Incheon Intl-IAH Houston George Bush Intcntl

29h 50m2 stops Dallas/Fort Worth Chicago O'Hare Intl

7:00 am - 4:45 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

18h 45m1 stop Dallas/Fort Worth

$901American Airlines

Thu, Oct 1 - Thu, Nov 5

5:50 pm - 10:30 pmICN Incheon Intl-IAH Houston George Bush Intcntl

18h 40m1 stop Dallas/Fort Worth

7:00 am - 4:45 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

19h 45m1 stop Dallas/Fort Worth

$907American Airlines

Mon, Sep 28 - Thu, Oct 29

7:20 am - 11:47 pmICN Incheon Intl-IAH Houston George Bush Intcntl

30h 27m2 stops Manila Ninoy Aquino Intl Los Angeles Los Angeles

8:04 pm - 7:10 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

57h 06m2 stops Los Angeles Los Angeles Manila Ninoy Aquino Intl

$985Multiple Airlines

Mon, Sep 28 - Thu, Oct 29

5:50 pm - 9:29 amICN Incheon Intl-IAH Houston George Bush Intcntl

29h 39m1 stop Dallas/Fort Worth

5:00 am - 3:45 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

20h 45m1 stop Dallas/Fort Worth

$999American Airlines

Wed, Sep 30 - Wed, Oct 7

5:50 pm - 9:40 amICN Incheon Intl-IAH Houston George Bush Intcntl

29h 50m2 stops Dallas/Fort Worth Chicago O'Hare Intl

8:19 pm - 4:45 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

29h 26m2 stops Los Angeles Los Angeles Dallas/Fort Worth

$999American Airlines

Thu, Oct 1 - Thu, Nov 5

5:50 pm - 9:40 amICN Incheon Intl-IAH Houston George Bush Intcntl

29h 50m2 stops Dallas/Fort Worth Chicago O'Hare Intl

7:00 am - 3:45 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

18h 45m1 stop Dallas/Fort Worth

$999American Airlines

Wed, Sep 30 - Wed, Oct 7

7:40 pm - 1:18 pmICN Incheon Intl-HOU Houston Hobby

31h 38m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson

6:09 am - 5:20 pmHOU Houston Hobby-ICN Incheon Intl

21h 11m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul

$1,306Delta

Wed, Sep 30 - Wed, Oct 7

7:40 pm - 9:52 amICN Incheon Intl-IAH Houston George Bush Intcntl

28h 12m1 stop Minneapolis St Paul

7:10 am - 3:20 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

18h 10m1 stop Salt Lake City

$1,306Delta

Fri, Sep 18 - Thu, Oct 15

Recent last minute flight deals from South Korea to Houston

Enter your travel dates to find the best prices.

5:50 pm - 9:40 amICN Incheon Intl-IAH Houston George Bush Intcntl

29h 50m2 stops Dallas/Fort Worth Chicago O'Hare Intl

8:17 pm - 3:45 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

29h 28m2 stops Los Angeles Los Angeles Dallas/Fort Worth

$901American Airlines

Wed, Sep 9 - Mon, Sep 28

5:50 pm - 9:40 amICN Incheon Intl-IAH Houston George Bush Intcntl

29h 50m2 stops Dallas/Fort Worth Chicago O'Hare Intl

5:00 am - 3:45 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

20h 45m1 stop Dallas/Fort Worth

$901American Airlines

Wed, Sep 9 - Tue, Sep 22

5:50 pm - 8:33 pmICN Incheon Intl-IAH Houston George Bush Intcntl

16h 43m1 stop Dallas/Fort Worth

8:17 pm - 3:45 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

29h 28m2 stops Los Angeles Los Angeles Dallas/Fort Worth

$901American Airlines

Wed, Sep 9 - Tue, Sep 22

5:50 pm - 10:30 pmICN Incheon Intl-IAH Houston George Bush Intcntl

18h 40m1 stop Dallas/Fort Worth

6:00 am - 3:45 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

19h 45m1 stop Dallas/Fort Worth

$901American Airlines

Wed, Sep 9 - Mon, Sep 28

5:50 pm - 9:29 amICN Incheon Intl-IAH Houston George Bush Intcntl

29h 39m1 stop Dallas/Fort Worth

7:00 am - 3:45 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

18h 45m1 stop Dallas/Fort Worth

$901American Airlines

Wed, Sep 9 - Tue, Sep 22

5:50 pm - 8:33 pmICN Incheon Intl-IAH Houston George Bush Intcntl

16h 43m1 stop Dallas/Fort Worth

8:17 pm - 3:45 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

29h 28m2 stops Los Angeles Los Angeles Dallas/Fort Worth

$901American Airlines

Wed, Sep 9 - Mon, Sep 28

5:50 pm - 8:33 pmICN Incheon Intl-IAH Houston George Bush Intcntl

16h 43m1 stop Dallas/Fort Worth

7:00 am - 3:45 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

18h 45m1 stop Dallas/Fort Worth

$901American Airlines

Wed, Sep 9 - Mon, Sep 28

5:50 pm - 10:30 pmICN Incheon Intl-IAH Houston George Bush Intcntl

18h 40m1 stop Dallas/Fort Worth

6:00 am - 3:45 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

19h 45m1 stop Dallas/Fort Worth

$901American Airlines

Wed, Sep 9 - Tue, Sep 22

5:50 pm - 8:56 amICN Incheon Intl-HOU Houston Hobby

29h 06m1 stop Dallas/Fort Worth

6:04 am - 3:45 pmHOU Houston Hobby-ICN Incheon Intl

19h 41m1 stop Dallas/Fort Worth

$901American Airlines

Wed, Sep 9 - Mon, Sep 28

5:50 pm - 7:48 pmICN Incheon Intl-HOU Houston Hobby

15h 58m1 stop Dallas/Fort Worth

6:04 am - 3:45 pmHOU Houston Hobby-ICN Incheon Intl

19h 41m1 stop Dallas/Fort Worth

$901American Airlines

Wed, Sep 9 - Tue, Sep 22

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American Airlines flights from South Korea to Houston

Our best American Airlines deals on South Korea to Houston flight tickets

American Airlines

Oct 15

ICN5:50 pmIncheon Intl

29h 31m

1 stop

HOU9:21 amHouston Hobby

Oct 22

HOU6:00 amHouston Hobby

19h 45m

1 stop

ICN3:45 pmIncheon Intl

$901

American Airlines

Sep 28

ICN5:50 pmIncheon Intl

18h 40m

1 stop

IAH10:30 pmHouston George Bush Intcntl

Oct 29

IAH7:00 amHouston George Bush Intcntl

19h 45m

1 stop

ICN4:45 pmIncheon Intl

$907

American Airlines

Sep 30

ICN5:50 pmIncheon Intl

29h 39m

1 stop

IAH9:29 amHouston George Bush Intcntl

Oct 7

IAH5:00 amHouston George Bush Intcntl

20h 45m

1 stop

ICN3:45 pmIncheon Intl

$999

Japan Airlines flights from South Korea to Houston

Our best Japan Airlines deals on South Korea to Houston flight tickets

Japan Airlines

Sep 9

GMP8:00 amSeoul Gimpo Intl

25h 46m

2 stops

IAH7:46 pmHouston George Bush Intcntl

Sep 28

IAH9:06 amHouston George Bush Intcntl

22h 09m

2 stops

GMP9:15 pmSeoul Gimpo Intl

$1,266

Japan Airlines

Sep 9

GMP8:00 amSeoul Gimpo Intl

25h 46m

2 stops

IAH7:46 pmHouston George Bush Intcntl

Sep 22

IAH9:06 amHouston George Bush Intcntl

22h 09m

2 stops

GMP9:15 pmSeoul Gimpo Intl

$1,272

Japan Airlines

Sep 17

ICN5:50 pmIncheon Intl

15h 58m

1 stop

HOU7:48 pmHouston Hobby

Oct 5

HOU6:00 amHouston Hobby

19h 45m

1 stop

ICN3:45 pmIncheon Intl

$1,345

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IncheonHouston

ICN Incheon Intl - HOU Houston Hobby

ICNHOU

Incheon Intl

Thu 10/15

5:50 pm-9:21 am

1 stop29h 31m

Houston Hobby

Thu 10/22

6:00 am-3:45 pm

1 stop19h 45m

$901

IncheonHouston

ICN Incheon Intl - IAH Houston George Bush Intcntl

ICNIAH

Incheon Intl

Thu 10/1

5:50 pm-8:33 pm

1 stop16h 43m

Houston George Bush Intcntl

Thu 11/5

8:01 pm-4:45 pm

1 stop29h 44m

$901

IncheonHouston

ICN Incheon Intl - IAH Houston George Bush Intcntl

ICNIAH

Incheon Intl

Thu 10/1

5:50 pm-9:40 am

2 stops29h 50m

Houston George Bush Intcntl

Thu 11/5

7:00 am-4:45 pm

1 stop18h 45m

$901

Quickest round-trip

IncheonHouston

ICN Incheon Intl - IAH Houston George Bush Intcntl

ICNIAH

Incheon Intl

Mon 9/28

5:50 pm-10:30 pm

1 stop18h 40m

Houston George Bush Intcntl

Thu 10/29

7:00 am-4:45 pm

1 stop19h 45m

$907

IncheonHouston

ICN Incheon Intl - IAH Houston George Bush Intcntl

ICNIAH

Incheon Intl

Mon 9/28

7:20 am-11:47 pm

2 stops30h 27m

Houston George Bush Intcntl

Thu 10/29

8:04 pm-7:10 pm

2 stops57h 06m

$985

IncheonHouston

ICN Incheon Intl - IAH Houston George Bush Intcntl

ICNIAH

Incheon Intl

Wed 9/30

5:50 pm-9:29 am

1 stop29h 39m

Houston George Bush Intcntl

Wed 10/7

5:00 am-3:45 pm

1 stop20h 45m

$999

IncheonHouston

ICN Incheon Intl - IAH Houston George Bush Intcntl

ICNIAH

Incheon Intl

Thu 10/1

5:50 pm-9:40 am

2 stops29h 50m

Houston George Bush Intcntl

Thu 11/5

8:19 pm-4:45 pm

2 stops29h 26m

$999

IncheonHouston

ICN Incheon Intl - IAH Houston George Bush Intcntl

ICNIAH

Incheon Intl

Wed 9/30

5:50 pm-9:40 am

2 stops29h 50m

Houston George Bush Intcntl

Wed 10/7

7:00 am-3:45 pm

1 stop18h 45m

$999

IncheonHouston

ICN Incheon Intl - HOU Houston Hobby

ICNHOU

Incheon Intl

Wed 9/30

7:40 pm-1:18 pm

2 stops31h 38m

Houston Hobby

Wed 10/7

6:09 am-5:20 pm

2 stops21h 11m

$1,306

IncheonHouston

ICN Incheon Intl - IAH Houston George Bush Intcntl

ICNIAH

Incheon Intl

Fri 9/18

7:40 pm-9:52 am

1 stop28h 12m

Houston George Bush Intcntl

Thu 10/15

7:10 am-3:20 pm

1 stop18h 10m

$1,306

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

What is the cheapest month to fly to Houston?

The month of December is, on average, the cheapest month to fly to Houston from South Korea, with most prices found around $955. The month of February is another great option to travel to Houston, with average flight prices from South Korea averaging around $969.

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

Best Price Found	$493
Fastest flight time	16h 43m
Direct flights	None

The best one-way flight to Houston from South Korea in the past 72 hours is $493. The best round-trip flight deal from South Korea to Houston found on momondo in the last 72 hours is $901.

The fastest flight from South Korea to Houston takes 16h 43m

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?
As of September 2026, there is 1 operator available to choose from 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
Delta	PriceFrom $852	Free Cancellation	Rating 7.8 8,559 reviews		Search Delta 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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Cheap flights from South Korea to Houston from $493

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 11/14. 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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American Airlines flights from South Korea to Houston

Our best American Airlines deals on South Korea to Houston flight tickets

Japan Airlines flights from South Korea to Houston

Our best Japan Airlines deals on South Korea to Houston flight tickets

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Cheap South Korea to Houston flight deals and tips

Best Price Found

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Direct flights

Frequently asked questions about flying from South Korea to Houston

Best airlines flying from South Korea to Houston

Compare and see reviews for airlines that fly from South Korea to Houston with momondo

Why use momondo?

An easier way to manage your Houston trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

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