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$493+ Cheap flights from South Korea to Houston

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — HOU
Aug 7 — Aug 141
Fri 8/7
Fri 8/14
1 adult, Economy
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Cheap flight deals from South Korea to Houston

Cheapest flights from South Korea to Houston
Explore the most affordable flight options available from South Korea to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 8, 2026.

This Philippine Airlines deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:30 pm
ICN
-
IAH
2 stops61h 16m
Multiple Airlines
Thu 11/57:00 am
IAH
-
ICN
2 stops31h 55m
Multiple Airlines
Deal found 7/6$906
This Kiwi.com deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/83:00 pm
ICN
-
IAH
2 stops32h 25m
Multiple Airlines
Sun 10/182:50 pm
IAH
-
ICN
1 stop37h 55m
Multiple Airlines
Deal found 7/7$979
This Kiwi.com deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/58:40 pm
ICN
-
IAH
2 stops50h 45m
Multiple Airlines
Mon 10/1911:25 am
IAH
-
ICN
1 stop18h 55m
Multiple Airlines
Deal found 7/4$996
This Philippine Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/138:30 pm
ICN
-
IAH
2 stops61h 16m
Philippine Airlines
Tue 11/104:47 pm
IAH
-
ICN
2 stops46h 08m
Philippine Airlines
Deal found 7/3$997
This Philippine Airlines deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/138:30 pm
ICN
-
IAH
2 stops61h 16m
Philippine Airlines
Mon 11/94:47 pm
IAH
-
ICN
2 stops59h 28m
Philippine Airlines
Deal found 7/4$1,005
This Philippine Airlines deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/77:30 am
ICN
-
IAH
2 stops47h 45m
Philippine Airlines
Sat 2/277:30 pm
IAH
-
ICN
2 stops56h 40m
Philippine Airlines
Deal found 7/7$1,013
This Kiwi.com deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/41:50 pm
ICN
-
IAH
1 stop33h 55m
Multiple Airlines
Sun 9/136:50 am
IAH
-
ICN
2 stops24h 50m
Multiple Airlines
Deal found 7/6$1,017
This Kiwi.com deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/31:45 pm
ICN
-
IAH
1 stop34h 00m
Multiple Airlines
Sun 9/136:50 am
IAH
-
ICN
2 stops24h 50m
Multiple Airlines
Deal found 7/6$1,018
This Philippine Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/138:30 pm
ICN
-
IAH
2 stops61h 16m
Philippine Airlines
Thu 11/124:47 pm
IAH
-
ICN
2 stops59h 28m
Philippine Airlines
Deal found 7/3$1,022
This EVA Air deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/41:50 pm
GMP
-
IAH
1 stop22h 00m
EVA Air
Mon 3/111:30 pm
IAH
-
GMP
1 stop28h 45m
EVA Air
Deal found 7/7$1,200
This China Airlines deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/912:45 pm
ICN
-
HOU
2 stops23h 25m
Multiple Airlines
Mon 9/289:00 pm
HOU
-
ICN
2 stops24h 15m
Multiple Airlines
Deal found 7/7$1,306
This EVA Air deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/41:50 pm
GMP
-
IAH
1 stop22h 00m
EVA Air
Sun 2/2811:30 pm
IAH
-
GMP
1 stop27h 30m
EVA Air
Deal found 7/7$1,328

Find flight deals from South Korea to Houston

Keep the following information in mind while searching for South Korea to Houston flight deals. Data was last updated July 8, 2026.

Round-trip from

$906
(Philippine Airlines)

One-way from

$493
(Kiwi.com)
From South Korea to Houston
Search Deals
One-way flight from South Korea to Houston
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated July 8, 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

Mon 10/5

7:20 am-2:53 pm

2 stops45h 33m

Houston George Bush Intcntl

Mon 10/19

8:04 pm-7:15 pm

2 stops33h 11m

$997

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Tue 9/15

7:20 am-7:46 pm

2 stops50h 26m

Houston George Bush Intcntl

Tue 11/10

4:47 pm-5:55 am

2 stops46h 08m

$997

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Mon 9/14

7:20 am-7:46 pm

2 stops50h 26m

Houston George Bush Intcntl

Mon 11/9

4:47 pm-7:15 pm

2 stops59h 28m

$1,005

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Tue 9/15

7:20 am-7:46 pm

2 stops50h 26m

Houston George Bush Intcntl

Mon 11/9

4:47 pm-7:15 pm

2 stops59h 28m

$1,008

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Mon 12/7

7:30 am-4:15 pm

2 stops47h 45m

Houston George Bush Intcntl

Mon 3/1

7:30 pm-6:05 am

2 stops43h 35m

$1,013

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Tue 9/15

7:20 am-7:46 pm

2 stops50h 26m

Houston George Bush Intcntl

Thu 11/12

4:47 pm-5:55 am

2 stops46h 08m

$1,022

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Tue 9/15

7:20 am-7:46 pm

2 stops50h 26m

Houston George Bush Intcntl

Wed 11/11

4:47 pm-5:55 am

2 stops46h 08m

$1,043

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Sun 8/30

8:30 pm-7:46 pm

2 stops61h 16m

Houston George Bush Intcntl

Wed 9/16

8:17 pm-7:15 pm

2 stops32h 58m

$1,048

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Sun 9/13

8:30 pm-7:46 pm

2 stops61h 16m

Houston George Bush Intcntl

Wed 11/11

4:47 pm-7:15 pm

2 stops59h 28m

$1,052

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Mon 9/14

8:30 pm-7:46 pm

2 stops61h 16m

Houston George Bush Intcntl

Fri 11/13

4:47 pm-7:15 pm

2 stops35h 28m

$1,068

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/5

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from South Korea to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from South Korea with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from South Korea to Houston

What is the cheapest month to book a flight from South Korea to Houston?

Currently, August is the cheapest month in which you can book a flight from South Korea to Houston (average of $663). Flying from South Korea to Houston in July is currently the most expensive (average of $1,108). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from South Korea to Houston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from South Korea to Houston?

    There are many flights that can get you from South Korea to Houston in 20h 15m. Fly via EVA Air, ANA, or Delta to get the fastest option. Airlines will cover a distance of 7068 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from South Korea to Houston one-way?

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as $443. Users have also found prices from $578 and $619 on EVA Air and American Airlines, respectively.

  • What are the most popular routes from South Korea to Houston?

    The most popular flight routes from South Korea to Houston are Incheon Intl - Houston Hobby, Incheon Intl - Houston George Bush Intcntl and Seoul Gimpo Intl - Houston Hobby.

  • Can I find deals for flights from South Korea to Houston that include hotel bookings?

    Yes. In addition to deals on South Korea to Houston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from South Korea to Houston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South Korea to Houston.

  • Can I find deals for business class flights from South Korea to Houston?

    Yes. Cheapflights offers flight deals from South Korea to Houston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from South Korea to Houston?

    Currently, August is the cheapest month in which you can book a flight from South Korea to Houston (average of $663). Flying from South Korea to Houston in July is currently the most expensive (average of $1,108). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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