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$413+ 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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — HOU
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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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 February 20, 2025.

Round-trip from

$823
(Kiwi.com)

One-way from

$413
(Trip.com)

Popular in

December

Cheapest in

October
From South Korea to Houston
Search Deals
One-way flight from South Korea to Houston
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($234 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($67 potential savings vs. average RT price).
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 February 20, 2025.

This United Airlines deal was found by Cheapflights users on 2/18. 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.
Mon 2/2412:45 pmICN - IAH
2 stops32h 31mUnited Airlines
Wed 2/265:20 amIAH - ICN
2 stops19h 55mUnited Airlines
Deal found 2/18$689
This American Airlines deal was found by Cheapflights users on 2/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/246:50 pmICN - IAH
1 stop34h 01mAmerican Airlines
Mon 3/36:14 pmIAH - ICN
1 stop31h 31mAmerican Airlines
Deal found 2/19$810
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 3/101:20 pmICN - IAH
1 stop20h 02mMultiple Airlines
Fri 3/145:15 amIAH - ICN
1 stop20h 55mMultiple Airlines
Deal found 2/19$823
This Gotogate deal was found by Cheapflights users on 2/18. 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.
Mon 4/145:45 pmICN - IAH
1 stop35h 39mAir Canada
Mon 4/214:30 pmIAH - ICN
1 stop33h 35mAir Canada
Deal found 2/18$857
This American Airlines deal was found by Cheapflights users on 2/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/26:50 pmICN - HOU
1 stop15h 53mAmerican Airlines
Sun 3/98:17 pmHOU - ICN
1 stop29h 38mAmerican Airlines
Deal found 2/20$887
This Gotogate deal was found by Cheapflights users on 2/18. 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 2/2612:25 pmGMP - IAH
1 stop34h 20mANA
Mon 3/1711:15 amIAH - GMP
1 stop34h 05mANA
Deal found 2/18$915
This Mytrip deal was found by Cheapflights users on 2/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/18:45 pmICN - IAH
1 stop31h 26mWestJet
Sat 5/103:00 pmIAH - ICN
1 stop37h 45mWestJet
Deal found 2/20$1,088
This Gotogate deal was found by Cheapflights users on 2/19. 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.
Mon 3/317:45 pmICN - IAH
1 stop40h 30mEVA Air
Sun 4/61:00 amIAH - ICN
1 stop27h 45mEVA Air
Deal found 2/19$1,166
This EVA Air deal was found by Cheapflights users on 2/19. 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 4/251:50 pmGMP - IAH
1 stop22h 25mEVA Air
Sun 4/271:00 amIAH - GMP
1 stop27h 10mEVA Air
Deal found 2/19$1,242
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/146:50 pmICN - HOU
1 stop28h 55mDelta
Sun 4/206:45 pmHOU - ICN
2 stops32h 35mDelta
Deal found 2/20$1,284
This Trip.com deal was found by Cheapflights users on 2/19. 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.
Tue 3/187:50 amGMP - IAH
2 stops22h 33mJapan Airlines
Wed 4/307:53 amIAH - GMP
2 stops23h 57mJapan Airlines
Deal found 2/19$1,321
This Kiwi.com deal was found by Cheapflights users on 2/19. 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.
Sat 4/197:10 pmGMP - IAH
2 stops50h 40mMultiple Airlines
Mon 4/2810:15 amIAH - GMP
1 stop22h 20mMultiple Airlines
Deal found 2/19$1,496

Find flights from South Korea to Houston within your budget

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 February 20, 2025.

Fly from

South Korea

Fly to

Houston

Route

Depart

Return

Price

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Mon 3/10

1:20 pm-7:22 pm

1 stop20h 02m

Houston George Bush Intcntl

Fri 3/14

5:15 am-4:10 pm

1 stop20h 55m

$823

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Sun 4/27

11:30 am-10:49 am

1 stop37h 19m

Houston George Bush Intcntl

Mon 4/28

4:58 pm-3:00 pm

2 stops32h 02m

$842

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Mon 4/14

5:45 pm-3:24 pm

1 stop35h 39m

Houston George Bush Intcntl

Mon 4/21

4:30 pm-4:05 pm

1 stop33h 35m

$857

IncheonHouston

ICN - HOU

ICNHOU

Incheon Intl

Sun 3/2

6:50 pm-7:43 pm

1 stop15h 53m

Houston Hobby

Sun 3/9

8:17 pm-3:55 pm

1 stop29h 38m

$887

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Thu 5/1

8:45 pm-2:11 pm

1 stop31h 26m

Houston George Bush Intcntl

Sat 5/10

3:00 pm-6:45 pm

1 stop37h 45m

$1,088

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Mon 3/31

7:45 pm-10:15 pm

1 stop40h 30m

Houston George Bush Intcntl

Sun 4/6

1:00 am-6:45 pm

1 stop27h 45m

$1,166

SeoulHouston

GMP - IAH

GMPIAH

Seoul Gimpo Intl

Fri 4/25

1:50 pm-10:15 pm

1 stop22h 25m

Houston George Bush Intcntl

Sun 4/27

1:00 am-6:10 pm

1 stop27h 10m

$1,242

IncheonHouston

ICN - HOU

ICNHOU

Incheon Intl

Mon 4/14

6:50 pm-9:45 am

1 stop28h 55m

Houston Hobby

Sun 4/20

6:45 pm-5:20 pm

2 stops32h 35m

$1,284

SeoulHouston

GMP - IAH

GMPIAH

Seoul Gimpo Intl

Tue 3/18

7:50 am-4:23 pm

2 stops22h 33m

Houston George Bush Intcntl

Wed 4/30

7:53 am-9:50 pm

2 stops23h 57m

$1,321

SeoulHouston

GMP - IAH

GMPIAH

Seoul Gimpo Intl

Wed 6/18

7:55 pm-8:45 am

1 stop26h 50m

Houston George Bush Intcntl

Sat 8/9

7:25 am-11:05 am

2 stops37h 40m

$1,370

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 39 results
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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.

Travel insights for flights from South Korea to Houston

Get recent, data-driven insights about flights from South Korea to Houston including ideal travel times, pricing trends, and more.

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 $334). 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 February 20, 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 February 20, 2025.
Read reviews from past customers who have flown EVA Air, ANA and Korean Air 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
1,200 reviews

Entertainment

8.0

Boarding

8.4

Overall

8.4

Comfort

8.3

Food

8.0

Crew

8.6

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

EVA Air
8.4
Very good
1,200 reviews
EVA Air
8.4
Very good
1,200 reviews

Entertainment

8.0

Boarding

8.4

Overall

8.4

Comfort

8.3

Food

8.0

Crew

8.6

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

ANA
8.4
Very good
842 reviews
EVA Air
8.4
Very good
1,200 reviews

Entertainment

8.0

Boarding

8.4

Overall

8.4

Comfort

8.3

Food

8.0

Crew

8.6

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Korean Air
8.4
Very good
1,037 reviews
EVA Air
8.4
Very good
1,200 reviews

Entertainment

8.0

Boarding

8.4

Overall

8.4

Comfort

8.3

Food

8.0

Crew

8.6

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Japan Airlines
8.3
Very good
1,440 reviews
EVA Air
8.4
Very good
1,200 reviews

Entertainment

8.0

Boarding

8.4

Overall

8.4

Comfort

8.3

Food

8.0

Crew

8.6

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Delta
8.0
Very good
8,219 reviews
EVA Air
8.4
Very good
1,200 reviews

Entertainment

8.0

Boarding

8.4

Overall

8.4

Comfort

8.3

Food

8.0

Crew

8.6

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

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 WestJet. According to our data, you can fly for as low as $444. Users have also found prices from $450 and $466 on American Airlines and ZIPAIR, 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, Busan Gimhae - Houston Hobby 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, 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 $334). 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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See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from South Korea to Houston

Discover the top 5 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$652Average$907FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$901Average$1,151FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$931Average$1,374FlexibilityNo cancel feeOn-time81%
DeltaCheapest$954Average$1,280FlexibilityNo cancel feeOn-timeN/A
Asiana AirlinesCheapest$1,119Average$1,562FlexibilityNo cancel feeOn-time76%
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