HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
South Korea

$314+ Cheap flights from George Bush Intcntl (IAH) 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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — ICN
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from George Bush Intcntl 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 George Bush Intcntl to South Korea

Keep the following information in mind while searching for George Bush Intcntl to South Korea flight deals. Data was last updated September 11, 2025.

Round-trip from

$642
(Kiwi.com)

One-way from

$314
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$1,074
From Houston George Bush Intcntl to South Korea
Search Deals
One-way flight from Houston George Bush Intcntl to South Korea
Search Deals
High demand for flights, 2% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($48 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from George Bush Intcntl to South Korea

Cheapest flights from George Bush Intcntl to South Korea
Explore the most affordable flight options available from George Bush Intcntl to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/610:12 pmIAH - ICN
1 stop27h 33mMultiple Airlines
Mon 10/208:45 pmICN - IAH
1 stop31h 25mMultiple Airlines
Deal found 9/10$642
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1210:12 pmIAH - ICN
1 stop27h 33mMultiple Airlines
Wed 11/59:25 pmICN - IAH
2 stops34h 03mMultiple Airlines
Deal found 9/11$743
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/148:10 pmIAH - ICN
1 stop29h 00mMultiple Airlines
Thu 11/209:20 pmICN - IAH
2 stops35h 09mMultiple Airlines
Deal found 9/11$753
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1210:12 pmIAH - ICN
1 stop27h 33mMultiple Airlines
Thu 11/68:35 pmICN - IAH
2 stops24h 45mMultiple Airlines
Deal found 9/11$758
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1210:12 pmIAH - ICN
1 stop27h 33mMultiple Airlines
Mon 11/39:25 pmICN - IAH
2 stops31h 42mMultiple Airlines
Deal found 9/11$761
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1410:12 pmIAH - ICN
1 stop27h 33mMultiple Airlines
Wed 11/59:25 pmICN - IAH
2 stops34h 03mMultiple Airlines
Deal found 9/11$769
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1410:12 pmIAH - ICN
1 stop27h 33mMultiple Airlines
Thu 10/308:35 pmICN - IAH
2 stops33h 53mMultiple Airlines
Deal found 9/11$774
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1310:12 pmIAH - ICN
1 stop27h 33mMultiple Airlines
Wed 11/59:25 pmICN - IAH
2 stops34h 03mMultiple Airlines
Deal found 9/11$777
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2310:12 pmIAH - ICN
1 stop27h 33mMultiple Airlines
Fri 10/318:35 pmICN - IAH
2 stops22h 45mMultiple Airlines
Deal found 9/11$779
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1410:12 pmIAH - ICN
1 stop27h 33mMultiple Airlines
Thu 11/68:35 pmICN - IAH
2 stops24h 45mMultiple Airlines
Deal found 9/11$784
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1410:12 pmIAH - ICN
1 stop27h 33mMultiple Airlines
Mon 11/39:25 pmICN - IAH
2 stops31h 42mMultiple Airlines
Deal found 9/11$787
This FlightHub deal was found by Cheapflights users on 9/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/141:10 amIAH - GMP
1 stop27h 00mEVA Air
Wed 9/178:20 pmGMP - IAH
1 stop40h 05mEVA Air
Deal found 9/11$984

Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl 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 September 11, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to South Korea that are best for you.

Fly from

George Bush Intcntl

Fly to

South Korea

Route

Depart

Return

Price

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Sun 10/12

10:12 pm-3:45 pm

1 stop27h 33m

Incheon Intl

Thu 11/6

8:35 pm-6:20 am

2 stops24h 45m

$758

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Tue 10/14

10:12 pm-3:45 pm

1 stop27h 33m

Incheon Intl

Wed 11/5

9:25 pm-4:28 pm

2 stops34h 03m

$769

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Fri 10/17

11:42 am-4:50 am

1 stop27h 08m

Incheon Intl

Mon 11/3

9:25 pm-2:07 pm

2 stops31h 42m

$805

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Thu 10/16

10:12 pm-3:45 pm

1 stop27h 33m

Incheon Intl

Sat 11/8

9:25 pm-5:18 am

2 stops22h 53m

$824

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Mon 10/13

10:12 pm-3:45 pm

1 stop27h 33m

Incheon Intl

Sat 11/8

9:25 pm-5:18 am

2 stops22h 53m

$824

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Mon 9/29

4:50 pm-4:05 pm

1 stop33h 15m

Incheon Intl

Tue 11/25

6:55 pm-4:24 pm

1 stop36h 29m

$1,067

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Thu 11/6

7:00 am-6:10 am

2 stops32h 10m

Incheon Intl

Thu 11/20

8:35 pm-4:17 pm

2 stops34h 42m

$1,087

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Sun 2/15

2:33 pm-5:10 pm

2 stops35h 37m

Incheon Intl

Sun 3/15

5:55 pm-4:24 pm

1 stop36h 29m

$1,113

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Sun 2/22

9:05 pm-9:05 am

1 stop45h 00m

Incheon Intl

Wed 2/25

12:10 am-7:10 pm

1 stop34h 00m

$1,130

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Tue 10/14

6:23 pm-7:05 pm

2 stops34h 42m

Incheon Intl

Tue 11/4

10:05 am-8:32 pm

2 stops25h 27m

$1,149

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 47 results
1
2
3
...
5

Best time to book a flight from George Bush Intcntl to South Korea

Have a flexible travel schedule? Discover the best time to fly to South Korea from George Bush Intcntl 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 George Bush Intcntl Airport to South Korea

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to South Korea?

Currently, February is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to South Korea (average of $990). Flying from Houston George Bush Intcntl Airport to South Korea in December is currently the most expensive (average of $1,633). 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 IAH to KR?

Find hourly flight availability from George Bush Intcntl 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 September 11, 2025.

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

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 September 11, 2025.
Get a feel of what it's like to fly with EVA Air, Korean Air, and United Airlines from Houston George Bush Intcntl Airport to South Korea by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,236 reviews

Boarding

8.4

Crew

8.6

Entertainment

8.0

Overall

8.4

Comfort

8.3

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
EVA Air
8.4
Very good
1,236 reviews
EVA Air
8.4
Very good
1,236 reviews

Boarding

8.4

Crew

8.6

Entertainment

8.0

Overall

8.4

Comfort

8.3

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
Korean Air
8.4
Very good
1,139 reviews
EVA Air
8.4
Very good
1,236 reviews

Boarding

8.4

Crew

8.6

Entertainment

8.0

Overall

8.4

Comfort

8.3

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
United Airlines
7.4
Good
8,937 reviews
EVA Air
8.4
Very good
1,236 reviews

Boarding

8.4

Crew

8.6

Entertainment

8.0

Overall

8.4

Comfort

8.3

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
American Airlines
7.2
Good
10,000 reviews
EVA Air
8.4
Very good
1,236 reviews

Boarding

8.4

Crew

8.6

Entertainment

8.0

Overall

8.4

Comfort

8.3

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
WestJet
7.2
Good
3,091 reviews
EVA Air
8.4
Very good
1,236 reviews

Boarding

8.4

Crew

8.6

Entertainment

8.0

Overall

8.4

Comfort

8.3

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl to South Korea. 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 Houston George Bush Intcntl Airport to South Korea?

    For as low as $1,428, EVA Air can have you in South Korea from Houston George Bush Intcntl Airport in 23h 16m. Houston George Bush Intcntl Airport and South Korea are separated by a distance of 7028 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Houston George Bush Intcntl Airport to South Korea?

    The most popular route from Houston George Bush Intcntl Airport to South Korea is Houston George Bush Intcntl - Incheon Intl. You may also consider Houston George Bush Intcntl - Seoul Gimpo Intl or Houston George Bush Intcntl - Jeju City.

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

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

  • How can I find direct flights from George Bush Intcntl to South Korea?

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

  • Can I find deals for business class flights from George Bush Intcntl to South Korea?

    Yes. Cheapflights offers flight deals from George Bush Intcntl 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 George Bush Intcntl Airport to South Korea?

    Currently, February is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to South Korea (average of $990). Flying from Houston George Bush Intcntl Airport to South Korea in December is currently the most expensive (average of $1,633). 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 George Bush Intcntl to South Korea

See prices for flight routes from nearby airports that may be better suited for you.
Hobby to Haneda flights
Hobby to Narita flights
George Bush Intcntl to Narita flights
George Bush Intcntl to Haneda flights
Hobby to Suvarnabhumi flights
Hobby to Ho Chi Minh City flights
Hobby to Mumbai flights
George Bush Intcntl to Ho Chi Minh City flights
George Bush Intcntl to Suvarnabhumi flights
George Bush Intcntl to Mumbai flights
Hobby to Manila flights
Hobby to New Delhi flights
George Bush Intcntl to Manila flights
Hobby to Taiwan Taoyuan Intl flights
Hobby to Incheon Intl flights
George Bush Intcntl to New Delhi flights
George Bush Intcntl to Taiwan Taoyuan Intl flights
Hobby to Hyderabad flights
Hobby to Pu Dong flights
Hobby to Karachi flights
Hobby to Hongqiao Intl flights
George Bush Intcntl to Hongqiao Intl flights
George Bush Intcntl to Hyderabad flights
George Bush Intcntl to Karachi flights
George Bush Intcntl to Incheon Intl flights
George Bush Intcntl to Ahmedabad flights
Hobby to Lahore flights
George Bush Intcntl to Pu Dong flights
Hobby to Denpasar flights
Hobby to Cebu City flights
Hobby to Cochin flights
Hobby to Kansai Intl flights
Hobby to Bangalore flights
George Bush Intcntl to Cochin flights
George Bush Intcntl to Sung Shan flights
George Bush Intcntl to Lahore flights
George Bush Intcntl to Gimpo Intl flights
Hobby to Chennai flights
Hobby to Kuala Lumpur Intl flights
Hobby to Hong Kong flights
Hobby to Malé flights
George Bush Intcntl to Bangalore flights
Hobby to Da Nang flights
George Bush Intcntl to Denpasar flights
Hobby to Singapore flights
George Bush Intcntl to Cebu City flights

Top 10 airlines flying from George Bush Intcntl to South Korea

Discover the top 10 airlines that operate flights from George Bush Intcntl 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$461Average$571FlexibilityNo cancel feeOn-time75%
DeltaCheapest$826Average$1,408FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$849Average$870FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$866Average$1,072FlexibilityNo cancel feeOn-time71%
Turkish AirlinesCheapest$987Average$1,050FlexibilityNo cancel feeOn-time77%
EVA AirCheapest$1,020Average$1,309FlexibilityNo cancel feeOn-time74%
Korean AirCheapest$1,052Average$1,361FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$1,106Average$1,560FlexibilityNo cancel feeOn-time69%
WestJetCheapest$1,180Average$1,354FlexibilityNo cancel feeOn-time60%
Asiana AirlinesCheapest$1,288Average$1,432FlexibilityNo 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.