HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
South Korea

$457+ 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 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — ICN
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Houston to South Korea 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 Houston to South Korea

Keep the following information in mind while searching for Houston to South Korea flight deals. Data was last updated February 20, 2025.

Round-trip from

$929
(Kiwi.com)

One-way from

$457
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$906
From Houston to South Korea
Search Deals
One-way flight from Houston to South Korea
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($371 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

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 February 20, 2025.

This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1110:21 pmIAH - ICN
2 stops32h 09mMultiple Airlines
Mon 3/241:20 pmICN - IAH
1 stop20h 02mMultiple Airlines
Deal found 2/20$929
This CrystalTravel 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/134:05 pmIAH - ICN
1 stop27h 00mTurkish Airlines
Tue 3/1812:10 amICN - IAH
1 stop34h 15mTurkish Airlines
Deal found 2/20$937
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.
Tue 3/183:04 pmIAH - GMP
3 stops32h 01mMultiple Airlines
Mon 3/312:25 pmGMP - IAH
2 stops34h 18mMultiple Airlines
Deal found 2/20$972
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/71:10 amIAH - GMP
1 stop27h 00mEVA Air
Sat 9/131:50 pmGMP - IAH
1 stop22h 35mEVA Air
Deal found 2/19$1,122
This FlightHub 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 FlightHub 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
Thu 9/2512:00 pmICN - IAH
1 stop24h 25mEVA Air
Deal found 2/19$1,150
This Gurufare 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/303:00 pmIAH - ICN
1 stop37h 45mWestJet
Sat 5/108:45 pmICN - IAH
1 stop31h 26mWestJet
Deal found 2/20$1,153
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/16:50 pmIAH - ICN
2 stops69h 35mSingapore Airlines
Sat 3/84:45 pmICN - IAH
2 stops36h 40mSingapore Airlines
Deal found 2/20$1,243
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/14:00 pmIAH - PUS
2 stops55h 25mMultiple Airlines
Fri 4/44:00 pmPUS - IAH
1 stop29h 50mMultiple Airlines
Deal found 2/20$1,259
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/229:34 amIAH - ICN
1 stop40h 31mAir Canada
Tue 5/65:45 pmICN - IAH
2 stops33h 30mAir Canada
Deal found 2/20$1,292
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/297:46 pmIAH - ICN
2 stops44h 14mPhilippine Airlines
Sun 5/118:00 amICN - IAH
2 stops49h 09mPhilippine Airlines
Deal found 2/19$1,321
This KAYAK 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 KAYAK 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
Thu 9/257:55 amGMP - IAH
2 stops22h 11mJapan Airlines
Deal found 2/19$1,393
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/25:00 amHOU - GMP
2 stops26h 50mJapan Airlines
Thu 9/257:55 amGMP - HOU
2 stops19h 56mJapan Airlines
Deal found 2/18$1,393

Find flights from Houston to South Korea within your budget

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 February 20, 2025.

Fly from

Houston

Fly to

South Korea

Route

Depart

Return

Price

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Tue 3/11

10:21 pm-8:30 pm

2 stops32h 09m

Incheon Intl

Mon 3/24

1:20 pm-7:22 pm

1 stop20h 02m

$929

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Thu 3/13

4:05 pm-9:05 am

1 stop27h 00m

Incheon Intl

Tue 3/18

12:10 am-8:25 pm

1 stop34h 15m

$937

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Tue 3/18

3:04 pm-1:05 pm

3 stops32h 01m

Seoul Gimpo Intl

Mon 3/31

2:25 pm-10:43 am

2 stops34h 18m

$972

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Tue 4/29

3:00 pm-6:45 pm

1 stop37h 45m

Incheon Intl

Sat 5/10

8:45 pm-2:11 pm

1 stop31h 26m

$986

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Sun 4/27

1:00 am-11:00 am

1 stop20h 00m

Incheon Intl

Sun 5/11

12:00 pm-10:20 pm

1 stop24h 20m

$1,165

HoustonBusan

IAH - PUS

IAHPUS

Houston George Bush Intcntl

Tue 4/1

4:00 pm-1:25 pm

2 stops55h 25m

Busan Gimhae

Fri 4/4

4:00 pm-7:50 am

1 stop29h 50m

$1,259

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Tue 4/22

9:34 am-4:05 pm

1 stop40h 31m

Incheon Intl

Tue 5/6

5:45 pm-1:15 pm

2 stops33h 30m

$1,292

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Tue 4/29

7:46 pm-6:00 am

2 stops44h 14m

Incheon Intl

Sun 5/11

8:00 am-7:09 pm

2 stops49h 09m

$1,321

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Mon 3/10

12:40 am-7:15 pm

1 stop28h 35m

Seoul Gimpo Intl

Fri 3/21

1:50 pm-10:00 pm

1 stop22h 10m

$1,350

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Wed 3/12

7:50 pm-9:50 am

2 stops48h 00m

Incheon Intl

Fri 3/21

8:50 am-3:25 pm

2 stops44h 35m

$1,361

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 55 results
1
2
3
...
6

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.

Travel insights for flights from Houston to South Korea

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

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 $1,036). Flying from Houston to South Korea in June is currently the most expensive (average of $1,697). 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 February 20, 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 February 20, 2025.
Read through reviews of airlines operating flights from Houston to South Korea, such as EVA Air, ANA and Korean Air. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,200 reviews

Crew

8.6

Food

8.0

Comfort

8.2

Overall

8.4

Boarding

8.4

Entertainment

8.0

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

Crew

8.6

Food

8.0

Comfort

8.2

Overall

8.4

Boarding

8.4

Entertainment

8.0

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

Crew

8.6

Food

8.0

Comfort

8.2

Overall

8.4

Boarding

8.4

Entertainment

8.0

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

Crew

8.6

Food

8.0

Comfort

8.2

Overall

8.4

Boarding

8.4

Entertainment

8.0

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

Crew

8.6

Food

8.0

Comfort

8.2

Overall

8.4

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Singapore Airlines
8.1
Very good
1,299 reviews
EVA Air
8.4
Very good
1,200 reviews

Crew

8.6

Food

8.0

Comfort

8.2

Overall

8.4

Boarding

8.4

Entertainment

8.0

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 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 $523 on WestJet. Other airlines that offer cheap prices include ZIPAIR from $621 and EVA Air from $649 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 $1,036). Flying from Houston to South Korea in June is currently the most expensive (average of $1,697). 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 Houston to South Korea

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Narita flights
Dallas/Fort Worth to Haneda flights
Hobby to Haneda flights
George Bush Intcntl to Haneda flights
Hobby to Narita flights
Hobby to Suvarnabhumi flights
Dallas/Fort Worth to Incheon Intl flights
Dallas/Fort Worth to Hyderabad flights
Dallas/Fort Worth to Suvarnabhumi flights
George Bush Intcntl to Narita flights
Hobby to Ho Chi Minh City flights
Dallas/Fort Worth to New Delhi flights
Hobby to Manila flights
George Bush Intcntl to Suvarnabhumi flights
George Bush Intcntl to Ho Chi Minh City flights
Dallas/Fort Worth to Ho Chi Minh City flights
Austin to Narita flights
Hobby to Capital flights
Dallas/Fort Worth to Mumbai flights
Hobby to Incheon Intl flights
Austin to Haneda flights
Dallas/Fort Worth to Taiwan Taoyuan Intl flights
George Bush Intcntl to Manila flights
Love Field to Suvarnabhumi flights
Dallas/Fort Worth to Bangalore flights
Dallas/Fort Worth to Manila flights
Love Field to Narita flights
Dallas/Fort Worth to Chennai flights
George Bush Intcntl to Capital flights
Dallas/Fort Worth to Kathmandu flights
Hobby to New Delhi flights
Dallas/Fort Worth to Hongqiao Intl flights
Hobby to Hyderabad flights
Hobby to Mumbai flights
Dallas/Fort Worth to Sung Shan flights
Hobby to Karachi flights
Dallas/Fort Worth to Cochin flights
George Bush Intcntl to Incheon Intl flights
Dallas/Fort Worth to Pu Dong flights
George Bush Intcntl to Hyderabad flights
Dallas/Fort Worth to Gimpo Intl flights
San Antonio to Narita flights
Austin to Hyderabad flights
Love Field to Incheon Intl flights
George Bush Intcntl to Karachi flights
Austin to Suvarnabhumi flights
George Bush Intcntl to New Delhi flights
Dallas/Fort Worth to Singapore flights
George Bush Intcntl to Mumbai flights
Hobby to Kansai Intl flights

Top 10 airlines flying from Houston to South Korea

Discover the top 10 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$834Average$1,140FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$856Average$1,063FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$902Average$1,369FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$906Average$1,556FlexibilityNo cancel feeOn-time69%
DeltaCheapest$1,001Average$1,188FlexibilityNo cancel feeOn-timeN/A
EVA AirCheapest$1,067Average$1,177FlexibilityNo cancel feeOn-time74%
Korean AirCheapest$1,080Average$1,419FlexibilityNo cancel feeOn-time81%
Singapore AirlinesCheapest$1,151Average$1,388FlexibilityNo cancel feeOn-time81%
WestJetCheapest$1,194Average$1,531FlexibilityNo cancel feeOn-time60%
Asiana AirlinesCheapest$1,291Average$1,852FlexibilityNo cancel feeOn-time76%
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.