South Korea

$447+ 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 7/22. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — ICN
May 28 — Jun 41
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Cheap 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 April 28, 2026.

This Kiwi.com deal was found by Cheapflights users on 4/27. 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.
Wed 9/211:45 am
IAH
-
ICN
1 stop18h 40m
Multiple Airlines
Tue 9/1510:20 am
ICN
-
IAH
2 stops37h 25m
Multiple Airlines
Deal found 4/27$843
This Kiwi.com deal was found by Cheapflights users on 4/27. 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.
Wed 9/211:45 am
IAH
-
ICN
1 stop18h 40m
Multiple Airlines
Thu 9/1712:55 pm
ICN
-
IAH
1 stop34h 50m
Multiple Airlines
Deal found 4/27$854
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 10/1211:25 am
IAH
-
ICN
1 stop37h 45m
Multiple Airlines
Thu 10/221:50 pm
ICN
-
IAH
1 stop33h 35m
Multiple Airlines
Deal found 4/24$869
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 8/1710:45 am
IAH
-
ICN
1 stop34h 40m
ZIPAIR
Tue 9/112:55 pm
ICN
-
IAH
1 stop34h 50m
ZIPAIR
Deal found 4/27$876
This Kiwi.com deal was found by Cheapflights users on 4/27. 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.
Wed 9/211:45 am
IAH
-
ICN
1 stop18h 40m
Multiple Airlines
Sun 9/132:10 pm
ICN
-
IAH
1 stop33h 35m
Multiple Airlines
Deal found 4/27$882
This Kiwi.com deal was found by Cheapflights users on 4/27. 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.
Wed 8/1910:45 am
IAH
-
ICN
1 stop38h 25m
Multiple Airlines
Tue 9/112:55 pm
ICN
-
IAH
1 stop34h 50m
Multiple Airlines
Deal found 4/27$883
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 8/1710:45 am
IAH
-
ICN
1 stop34h 40m
ZIPAIR
Sun 8/3012:55 pm
ICN
-
IAH
1 stop33h 50m
ZIPAIR
Deal found 4/27$888
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 8/2110:45 am
IAH
-
ICN
1 stop34h 40m
ZIPAIR
Tue 9/112:55 pm
ICN
-
IAH
1 stop34h 50m
ZIPAIR
Deal found 4/27$889
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
Wed 7/2210:45 am
IAH
-
ICN
1 stop38h 25m
Multiple Airlines
Thu 10/1512:55 pm
ICN
-
IAH
1 stop34h 30m
Multiple Airlines
Deal found 4/23$890
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 7/3110:45 am
IAH
-
PUS
1 stop36h 30m
Multiple Airlines
Sat 8/225:55 pm
PUS
-
IAH
2 stops52h 50m
Multiple Airlines
Deal found 4/23$994
This Gotogate deal was found by Cheapflights users on 4/23. 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.
Sun 8/231:35 am
IAH
-
GMP
1 stop26h 35m
EVA Air
Sat 8/291:50 pm
GMP
-
IAH
1 stop23h 00m
EVA Air
Deal found 4/23$1,344
This Cheapflightsfares deal was found by Cheapflights users on 4/25. 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.
Wed 9/27:00 am
IAH
-
GMP
2 stops24h 15m
Japan Airlines
Wed 9/98:00 am
GMP
-
IAH
2 stops21h 50m
Japan Airlines
Deal found 4/25$1,427

Find 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 April 28, 2026.

Round-trip from

$843
(Kiwi.com)

One-way from

$447
(Trip.com)

Popular in

December

Cheapest in

February

Average price

$1,359
From Houston George Bush Intcntl to South Korea
One-way flight from Houston George Bush Intcntl to South Korea
Highest demand for flights based on searches. 9% potential increase in price ($148 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($51 potential savings vs. average RT price).
Average for round-trip flights in April 2026

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 April 28, 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Wed 8/19

8:19 pm-2:05 pm

2 stops27h 46m

Incheon Intl

Tue 8/25

1:55 am-7:46 pm

2 stops31h 51m

$1,342

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Sun 8/16

8:19 pm-2:05 pm

2 stops27h 46m

Incheon Intl

Fri 9/4

1:55 am-10:20 pm

2 stops34h 25m

$1,392

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Thu 10/1

7:50 pm-12:40 pm

2 stops26h 50m

Incheon Intl

Sat 10/31

3:00 pm-5:17 pm

2 stops40h 17m

$1,408

HoustonBusan

IAH - PUS

IAHPUS

Houston George Bush Intcntl

Sun 8/30

1:35 am-6:00 pm

1 stop26h 25m

Busan Gimhae

Wed 9/2

7:10 pm-5:52 am

2 stops24h 42m

$1,433

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Mon 10/19

5:30 pm-10:25 pm

2 stops38h 55m

Incheon Intl

Fri 11/6

1:45 pm-4:17 pm

2 stops41h 32m

$1,453

HoustonBusan

IAH - PUS

IAHPUS

Houston George Bush Intcntl

Fri 9/4

1:10 am-6:00 pm

1 stop26h 50m

Busan Gimhae

Wed 9/9

7:10 pm-3:35 pm

2 stops34h 25m

$1,473

HoustonBusan

IAH - PUS

IAHPUS

Houston George Bush Intcntl

Sat 9/5

1:10 am-6:00 pm

1 stop26h 50m

Busan Gimhae

Thu 9/10

7:10 pm-6:11 am

2 stops49h 01m

$1,513

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Thu 9/10

6:26 am-10:40 am

2 stops38h 14m

Seoul Gimpo Intl

Mon 9/14

8:00 am-3:50 pm

2 stops21h 50m

$1,517

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Sun 9/6

10:41 am-9:15 pm

2 stops20h 34m

Seoul Gimpo Intl

Tue 9/8

7:15 pm-1:19 pm

2 stops32h 04m

$1,566

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Fri 9/11

6:26 am-10:40 am

2 stops38h 14m

Seoul Gimpo Intl

Mon 9/14

7:15 pm-3:50 pm

2 stops34h 35m

$1,567

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 53 resultsSorted by cheapest first
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6

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

How far ahead should I book a flight from Houston George Bush Intcntl Airport to South Korea?

The best time to book flights from Houston George Bush Intcntl Airport to South Korea is 16 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 $246). Flying from Houston George Bush Intcntl Airport to South Korea in July is currently the most expensive (average of $1,430). 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.

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 28, 2026.
Get a feel of what it's like to fly with EVA Air,Asiana Airlines, andDelta 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.

Food

8.1

Crew

8.6

Overall

8.5

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?

Food

8.1

Crew

8.6

Overall

8.5

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?

Food

8.1

Crew

8.6

Overall

8.5

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?

Food

8.1

Crew

8.6

Overall

8.5

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?

Food

8.1

Crew

8.6

Overall

8.5

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?

Food

8.1

Crew

8.6

Overall

8.5

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?

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 $1,433, EVA Air can have you in South Korea from Houston George Bush Intcntl Airport in 26h 25m. Houston George Bush Intcntl Airport and South Korea are separated by a distance of 7087 mi. This flight may include one or multiple stops.

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

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as $479. However, be on the lookout for offers from Asiana Airlines and EVA Air, as they are both options that can get you from Houston George Bush Intcntl Airport to South Korea for a low price.

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

  • 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 $246). Flying from Houston George Bush Intcntl Airport to South Korea in July is currently the most expensive (average of $1,430). 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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Top 9 airlines flying from George Bush Intcntl to South Korea

Discover the top 9 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 April 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$461Average$571FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$483Average$1,405FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$822Average$1,174FlexibilityNo cancel feeOn-time67%
DeltaCheapest$826Average$1,457FlexibilityNo cancel feeOn-timeN/A
Asiana AirlinesCheapest$916Average$1,485FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$923Average$1,531FlexibilityNo cancel feeOn-time81%
EVA AirCheapest$1,000Average$1,179FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$1,138Average$1,706FlexibilityNo cancel feeOn-time69%
WestJetCheapest$1,238Average$1,336FlexibilityNo cancel feeOn-time60%

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