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$450+ Cheap flights from Houston to South Korea

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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — ICN
Apr 27 — May 41
Sun 4/27
Sun 5/4
1 adult, Economy
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Cheap flight deals from Houston to South Korea

Keep the following information in mind while searching for Houston to South Korea flight deals. Data was last updated April 22, 2025.

Round-trip from

$1,073
(Kiwi.com)

One-way from

$450
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$1,225
From Houston to South Korea
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One-way flight from Houston to South Korea
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High demand for flights, 4% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Houston to South Korea

Cheapest flights from Houston to South Korea
Explore the most affordable flight options available from Houston to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.

This KAYAK deal was found by Cheapflights users on 4/21. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/46:00 amHOU - CJU
2 stops25h 45mKorean Air
Sun 5/119:10 pmCJU - HOU
2 stops32h 28mKorean Air
Deal found 4/21$975
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 5/2311:24 amIAH - ICN
1 stop38h 21mMultiple Airlines
Mon 5/266:20 pmICN - IAH
2 stops30h 09mMultiple Airlines
Deal found 4/21$1,073
This FlightHub deal was found by Cheapflights users on 4/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/309:00 pmIAH - ICN
1 stop30h 40mTurkish Airlines
Wed 10/2912:10 amICN - IAH
1 stop34h 00mTurkish Airlines
Deal found 4/21$1,076
This Justfly.com deal was found by Cheapflights users on 4/22. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/11:10 amIAH - ICN
1 stop27h 35mEVA Air
Wed 9/1012:00 pmICN - IAH
1 stop24h 25mEVA Air
Deal found 4/22$1,087
This eDestinos deal was found by Cheapflights users on 4/20. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/16:00 amHOU - ICN
1 stop20h 45mKorean Air
Wed 12/177:25 pmICN - HOU
1 stop17h 15mKorean Air
Deal found 4/20$1,090
This Cathay Pacific deal was found by Cheapflights users on 4/20. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/198:33 pmHOU - ICN
2 stops27h 32mMultiple Airlines
Tue 10/2110:10 amICN - HOU
2 stops27h 34mMultiple Airlines
Deal found 4/20$1,162
This oojo deal was found by Cheapflights users on 4/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/56:22 amIAH - ICN
2 stops40h 18mCathay Pacific
Mon 5/193:10 pmICN - IAH
2 stops44h 47mCathay Pacific
Deal found 4/21$1,223
This Hawaiian Airlines deal was found by Cheapflights users on 4/21. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/196:00 amIAH - ICN
1 stop22h 35mHawaiian Airlines
Sat 9/278:35 pmICN - IAH
1 stop23h 49mHawaiian Airlines
Deal found 4/21$1,224
This ScholarTrip deal was found by Cheapflights users on 4/21. 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 ScholarTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/267:08 amIAH - ICN
1 stop19h 32mKorean Air
Tue 1/137:30 pmICN - IAH
1 stop18h 30mKorean Air
Deal found 4/21$1,237
This oojo deal was found by Cheapflights users on 4/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/181:35 amIAH - GMP
1 stop27h 40mEVA Air
Tue 10/217:15 pmGMP - IAH
2 stops34h 25mEVA Air
Deal found 4/20$1,237
This Kiwi.com deal was found by Cheapflights users on 4/22. 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.
Sun 5/45:15 amIAH - CJU
2 stops38h 20mMultiple Airlines
Sun 5/1111:55 amCJU - IAH
1 stop34h 20mMultiple Airlines
Deal found 4/22$1,278
This Expedia deal was found by Cheapflights users on 4/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/28:01 amIAH - GMP
2 stops23h 49mJapan Airlines
Wed 9/107:55 amGMP - IAH
2 stops25h 35mJapan Airlines
Deal found 4/22$1,394

Cheapflights Fare Finder

Customize your flight search to find flights from Houston to South Korea 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 April 22, 2025.
Use the filters below to find and compare flights from Houston to South Korea that are best for you.

Fly from

Houston

Fly to

South Korea

Route

Depart

Return

Price

HoustonJeju City

HOU - CJU

HOUCJU

Houston Hobby

Sun 5/4

6:00 am-9:45 pm

2 stops25h 45m

Jeju City

Sun 5/11

9:10 pm-3:38 pm

2 stops32h 28m

$975

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Fri 5/23

11:24 am-3:45 pm

1 stop38h 21m

Incheon Intl

Mon 5/26

6:20 pm-10:29 am

2 stops30h 09m

$1,073

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Sat 8/30

9:00 pm-5:40 pm

1 stop30h 40m

Incheon Intl

Wed 10/29

12:10 am-8:10 pm

1 stop34h 00m

$1,076

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Mon 9/1

1:10 am-6:45 pm

1 stop27h 35m

Incheon Intl

Wed 9/10

12:00 pm-10:25 pm

1 stop24h 25m

$1,087

HoustonIncheon

HOU - ICN

HOUICN

Houston Hobby

Tue 8/19

8:33 pm-2:05 pm

2 stops27h 32m

Incheon Intl

Tue 10/21

10:10 am-11:44 pm

2 stops27h 34m

$1,162

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Mon 5/5

6:22 am-12:40 pm

2 stops40h 18m

Incheon Intl

Mon 5/19

3:10 pm-9:57 pm

2 stops44h 47m

$1,223

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Fri 9/19

6:00 am-6:35 pm

1 stop22h 35m

Incheon Intl

Sat 9/27

8:35 pm-6:24 am

1 stop23h 49m

$1,224

HoustonIncheon

HOU - ICN

HOUICN

Houston Hobby

Sun 9/7

6:00 am-4:50 pm

1 stop20h 50m

Incheon Intl

Sun 11/16

7:25 pm-9:40 pm

1 stop17h 15m

$1,237

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Mon 8/18

1:35 am-7:15 pm

1 stop27h 40m

Seoul Gimpo Intl

Tue 10/21

7:15 pm-3:40 pm

2 stops34h 25m

$1,237

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Tue 9/2

6:30 am-5:50 pm

1 stop21h 20m

Incheon Intl

Thu 9/25

6:50 pm-11:56 pm

1 stop19h 06m

$1,239

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

Showing 1-10 of 51 results
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Best time to book a flight from Houston to South Korea

Have a flexible travel schedule? Discover the best time to fly to South Korea from Houston 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 Houston to South Korea

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

Currently, February is the cheapest month in which you can book a flight from Houston to South Korea (average of $1,001). Flying from Houston to South Korea in June is currently the most expensive (average of $1,650). 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.

What is the cheapest time of day to fly from HOU to KR?

Find hourly flight availability from Houston to South Korea. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 22, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Houston to South Korea as you normally would.

Rainfall in South Korea by month

Plan your trip to South Korea by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in South Korea ranges from 0.8 - 10.2 inches per month. July is typically the wettest month, when rainfall can reach 10.2 in. January is typically the driest time to visit South Korea when rainfall is around 0.8 in.

Temperature in South Korea by month

Plan your trip to South Korea by taking into account the average temperature totals by month.

If weather is an important factor for your trip to South Korea, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

Reviews of airlines servicing South Korea

Get insights into the airlines that provide service to South Korea. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to South Korea. Reviews last updated April 22, 2025.
Read through reviews of airlines operating flights from Houston to South Korea, such as EVA Air, Korean Air and Japan Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,179 reviews

Food

8.1

Boarding

8.4

Crew

8.6

Entertainment

8.0

Overall

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
EVA Air
8.4
Very good
1,179 reviews
EVA Air
8.4
Very good
1,179 reviews

Food

8.1

Boarding

8.4

Crew

8.6

Entertainment

8.0

Overall

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
Korean Air
8.4
Very good
1,062 reviews
EVA Air
8.4
Very good
1,179 reviews

Food

8.1

Boarding

8.4

Crew

8.6

Entertainment

8.0

Overall

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
Japan Airlines
8.3
Very good
1,450 reviews
EVA Air
8.4
Very good
1,179 reviews

Food

8.1

Boarding

8.4

Crew

8.6

Entertainment

8.0

Overall

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
China Airlines
8.3
Very good
727 reviews
EVA Air
8.4
Very good
1,179 reviews

Food

8.1

Boarding

8.4

Crew

8.6

Entertainment

8.0

Overall

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
ANA
8.3
Very good
847 reviews
EVA Air
8.4
Very good
1,179 reviews

Food

8.1

Boarding

8.4

Crew

8.6

Entertainment

8.0

Overall

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

Related info for your journey

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

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

    One-way options have recently been found by users for as low as $450 on WestJet. Other airlines that offer cheap prices include Cathay Pacific from $615 and EVA Air from $645 one-way.

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

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Houston to South Korea 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 Houston to South Korea?

    Currently, February is the cheapest month in which you can book a flight from Houston to South Korea (average of $1,001). Flying from Houston to South Korea in June is currently the most expensive (average of $1,650). 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.

See more FAQs

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Alternative routes for Houston to South Korea

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from Houston to South Korea

Discover the top 9 airlines that operate flights from Houston to South Korea. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$834Average$1,084FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$849Average$873FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$881Average$1,278FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$913Average$1,600FlexibilityNo cancel feeOn-time69%
DeltaCheapest$1,001Average$1,280FlexibilityNo cancel feeOn-timeN/A
EVA AirCheapest$1,067Average$1,222FlexibilityNo cancel feeOn-time74%
WestJetCheapest$1,078Average$1,302FlexibilityNo cancel feeOn-time60%
Korean AirCheapest$1,080Average$1,612FlexibilityNo cancel feeOn-time81%
Asiana AirlinesCheapest$1,291Average$1,813FlexibilityNo cancel feeOn-time76%

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