HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Houston

$452+ 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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — HOU
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from South Korea to Houston with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 June 12, 2025.

Round-trip from

$843
(Gotogate)

One-way from

$452
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$1,418
From South Korea to Houston
Search Deals
One-way flight from South Korea to Houston
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($199 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($71 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

Find 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 June 12, 2025.

This Gotogate deal was found by Cheapflights users on 6/12. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/56:50 pmICN - IAH
1 stop35h 18mAir Canada
Mon 11/104:25 pmIAH - ICN
1 stop33h 40mAir Canada
Deal found 6/12$843
This Trip.com deal was found by Cheapflights users on 6/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1012:45 pmICN - IAH
1 stop30h 50mMultiple Airlines
Wed 7/236:45 amIAH - ICN
1 stop32h 05mMultiple Airlines
Deal found 6/10$864
This Gotogate deal was found by Cheapflights users on 6/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1312:00 pmICN - IAH
1 stop24h 20mEVA Air
Sat 8/161:35 amIAH - ICN
1 stop19h 25mEVA Air
Deal found 6/11$973
This Alaska Airlines deal was found by Cheapflights users on 6/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/199:25 pmICN - IAH
1 stop33h 29mAlaska Airlines
Tue 9/305:59 pmIAH - ICN
2 stops34h 36mAlaska Airlines
Deal found 6/9$1,007
This United Airlines deal was found by Cheapflights users on 6/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/194:50 pmICN - IAH
2 stops19h 39mUnited Airlines
Tue 9/305:14 amIAH - ICN
2 stops19h 46mUnited Airlines
Deal found 6/12$1,027
This Gotogate deal was found by Cheapflights users on 6/12. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/57:50 pmGMP - IAH
1 stop26h 55mANA
Mon 11/1010:15 amIAH - GMP
1 stop21h 15mANA
Deal found 6/12$1,032
This EVA Air deal was found by Cheapflights users on 6/12. 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 9/191:50 pmGMP - IAH
1 stop22h 35mEVA Air
Mon 9/291:10 amIAH - GMP
1 stop28h 05mEVA Air
Deal found 6/12$1,078
This Delta deal was found by Cheapflights users on 6/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/186:40 pmICN - HOU
2 stops28h 35mDelta
Tue 6/245:00 pmHOU - ICN
2 stops34h 20mDelta
Deal found 6/12$1,153
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/186:40 pmICN - IAH
1 stop18h 47mDelta
Sat 8/96:04 pmIAH - ICN
1 stop33h 16mDelta
Deal found 6/11$1,158
This FlightHub deal was found by Cheapflights users on 6/10. 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.
Fri 7/42:40 pmICN - IAH
1 stop18h 01mAsiana Airlines
Fri 8/297:59 pmIAH - ICN
1 stop18h 01mAsiana Airlines
Deal found 6/10$1,169
This Gotogate deal was found by Cheapflights users on 6/12. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/78:45 pmICN - IAH
1 stop31h 26mWestJet
Sun 8/178:00 amIAH - ICN
1 stop20h 45mWestJet
Deal found 6/12$1,176
This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/910:05 pmICN - HOU
2 stops32h 55mMultiple Airlines
Sun 7/136:18 pmHOU - ICN
2 stops31h 27mMultiple Airlines
Deal found 6/11$1,210

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 June 12, 2025.
Use the filters below to find and compare flights from South Korea to Houston that are best for you.

Fly from

South Korea

Fly to

Houston

Route

Depart

Return

Price

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Wed 11/5

6:50 pm-3:08 pm

1 stop35h 18m

Houston George Bush Intcntl

Mon 11/10

4:25 pm-5:05 pm

1 stop33h 40m

$843

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Thu 7/10

12:45 pm-5:35 am

1 stop30h 50m

Houston George Bush Intcntl

Wed 7/23

6:45 am-4:50 am

1 stop32h 05m

$864

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Wed 9/10

12:00 pm-10:25 pm

1 stop24h 25m

Houston George Bush Intcntl

Wed 9/17

1:10 am-11:00 am

1 stop19h 50m

$988

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Fri 9/19

9:25 pm-4:54 pm

1 stop33h 29m

Houston George Bush Intcntl

Tue 9/30

5:59 pm-6:35 pm

2 stops34h 36m

$1,007

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Fri 9/19

11:30 am-3:08 pm

1 stop17h 38m

Houston George Bush Intcntl

Tue 9/30

12:55 pm-4:20 am

2 stops25h 25m

$1,027

SeoulHouston

GMP - IAH

GMPIAH

Seoul Gimpo Intl

Wed 11/5

7:50 pm-7:45 am

1 stop26h 55m

Houston George Bush Intcntl

Mon 11/10

10:15 am-10:30 pm

1 stop21h 15m

$1,032

SeoulHouston

GMP - IAH

GMPIAH

Seoul Gimpo Intl

Fri 9/19

1:50 pm-10:25 pm

1 stop22h 35m

Houston George Bush Intcntl

Mon 9/29

1:10 am-7:15 pm

1 stop28h 05m

$1,078

IncheonHouston

ICN - HOU

ICNHOU

Incheon Intl

Wed 9/3

6:40 pm-12:10 pm

2 stops31h 30m

Houston Hobby

Wed 9/10

6:34 pm-5:20 pm

2 stops32h 46m

$1,158

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Fri 7/4

6:40 pm-11:27 pm

1 stop18h 47m

Houston George Bush Intcntl

Sat 8/30

5:46 pm-5:20 pm

1 stop33h 34m

$1,165

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Fri 7/4

2:40 pm-6:41 pm

1 stop18h 01m

Houston George Bush Intcntl

Fri 8/29

7:59 pm-4:00 am

1 stop18h 01m

$1,169

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 45 results
1
2
3
...
5

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, September is the cheapest month in which you can book a flight from South Korea to Houston (average of $230). Flying from South Korea to Houston in March is currently the most expensive (average of $332). 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 KR to HOU?

Find hourly flight availability from South Korea to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

When flying from South Korea to Houston, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Houston by month

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

In terms of precipitation, rainfall in Houston ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston when rainfall is around 3.2 in.

Temperature in Houston by month

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

If weather is an important factor for your trip to Houston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. 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 Houston. Reviews last updated June 12, 2025.
Read reviews from past customers who have flown EVA Air, Korean Air and Japan Airlines from South Korea to Houston. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,202 reviews

Food

8.1

Boarding

8.4

Crew

8.6

Entertainment

8.0

Comfort

8.3

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,202 reviews
EVA Air
8.4
Very good
1,202 reviews

Food

8.1

Boarding

8.4

Crew

8.6

Entertainment

8.0

Comfort

8.3

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Korean Air
8.4
Very good
1,088 reviews
EVA Air
8.4
Very good
1,202 reviews

Food

8.1

Boarding

8.4

Crew

8.6

Entertainment

8.0

Comfort

8.3

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Japan Airlines
8.3
Very good
1,489 reviews
EVA Air
8.4
Very good
1,202 reviews

Food

8.1

Boarding

8.4

Crew

8.6

Entertainment

8.0

Comfort

8.3

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
ANA
8.3
Very good
882 reviews
EVA Air
8.4
Very good
1,202 reviews

Food

8.1

Boarding

8.4

Crew

8.6

Entertainment

8.0

Comfort

8.3

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Asiana Airlines
8.2
Very good
440 reviews
EVA Air
8.4
Very good
1,202 reviews

Food

8.1

Boarding

8.4

Crew

8.6

Entertainment

8.0

Comfort

8.3

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

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.

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

    For one-way options, check prices for ZIPAIR. According to our data, you can fly for as low as $457. Users have also found prices from $633 and $661 on EVA Air and Air Canada, 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 Busan Gimhae - 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, September is the cheapest month in which you can book a flight from South Korea to Houston (average of $230). Flying from South Korea to Houston in March is currently the most expensive (average of $332). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for South Korea to Houston

See prices for flight routes from nearby airports that may be better suited for you.
Hyderabad to Dallas/Fort Worth flights
Mumbai to Dallas/Fort Worth flights
Incheon Intl to Dallas/Fort Worth flights
Bangalore to Dallas/Fort Worth flights
Okinawa to Dallas/Fort Worth flights
Karachi to Dallas/Fort Worth flights
New Delhi to Dallas/Fort Worth flights
Narita to Dallas/Fort Worth flights
Haneda to Hobby flights
Manila to Dallas/Fort Worth flights
Mumbai to Hobby flights
Haneda to Dallas/Fort Worth flights
Narita to Hobby flights
Suvarnabhumi to Dallas/Fort Worth flights
Hyderabad to Hobby flights
Mumbai to Austin flights
Ahmedabad to Dallas/Fort Worth flights
Hyderabad to George Bush Intcntl flights
Mumbai to George Bush Intcntl flights
Ho Chi Minh City to Hobby flights
Hyderabad to Austin flights
Haneda to George Bush Intcntl flights
Incheon Intl to Hobby flights
Kathmandu to Dallas/Fort Worth flights
Narita to George Bush Intcntl flights
Karachi to Hobby flights
Chennai to Dallas/Fort Worth flights
Taiwan Taoyuan Intl to Dallas/Fort Worth flights
Ho Chi Minh City to George Bush Intcntl flights
Incheon Intl to Love Field flights
Karachi to George Bush Intcntl flights
Ahmedabad to George Bush Intcntl flights
Ahmedabad to Hobby flights
Lahore to Dallas/Fort Worth flights
Incheon Intl to George Bush Intcntl flights
Chennai to Hobby flights
Manila to Love Field flights
Suvarnabhumi to Love Field flights
New Delhi to Hobby flights
New Delhi to George Bush Intcntl flights
Chennai to George Bush Intcntl flights
Cochin to Dallas/Fort Worth flights
Cebu City to Hobby flights
Soekarno-Hatta Intl to Dallas/Fort Worth flights
Bangalore to Love Field flights
Angeles City to Hobby flights
New Delhi to Austin flights
Tbilisi to Hobby flights
Capital to Hobby flights

Top 7 airlines flying from South Korea to Houston

Discover the top 7 airlines that operate flights from South Korea to Houston. 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$652Average$888FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$695Average$1,000FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$720Average$1,299FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$931Average$1,423FlexibilityNo cancel feeOn-time81%
DeltaCheapest$954Average$1,334FlexibilityNo cancel feeOn-timeN/A
Asiana AirlinesCheapest$1,090Average$1,388FlexibilityNo cancel feeOn-time76%
EVA AirCheapest$1,172Average$1,252FlexibilityNo cancel feeOn-time74%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.