South Korea

$388+ 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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — ICN
Jan 8 — Jan 151
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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 December 9, 2025.

This Delta deal was found by Cheapflights users on 12/7. 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 12/85:20 amIAH - ICN
1 stop20h 30mDelta
Thu 12/117:25 pmICN - IAH
1 stop19h 34mDelta
Deal found 12/7$896
This Delta deal was found by Cheapflights users on 12/7. 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.
Sun 12/76:40 pmIAH - ICN
1 stop31h 10mDelta
Sun 12/147:40 pmICN - IAH
1 stop16h 56mDelta
Deal found 12/7$901
This Mytrip deal was found by Cheapflights users on 12/8. 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 12/99:05 amIAH - ICN
1 stop22h 25mMultiple Airlines
Tue 12/161:20 pmICN - IAH
1 stop21h 12mMultiple Airlines
Deal found 12/8$922
This Mytrip deal was found by Cheapflights users on 12/7. 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 12/99:05 amIAH - ICN
1 stop22h 25mMultiple Airlines
Sat 12/131:20 pmICN - IAH
1 stop21h 12mMultiple Airlines
Deal found 12/7$999
This Mytrip deal was found by Cheapflights users on 12/7. 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 12/119:05 amIAH - ICN
1 stop22h 25mMultiple Airlines
Sat 12/131:20 pmICN - IAH
1 stop21h 12mMultiple Airlines
Deal found 12/7$1,279
This Mytrip deal was found by Cheapflights users on 12/7. 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.
Sun 12/75:43 pmIAH - ICN
2 stops31h 37mMultiple Airlines
Sun 12/141:20 pmICN - IAH
2 stops26h 37mMultiple Airlines
Deal found 12/7$1,303
This oojo deal was found by Cheapflights users on 12/8. 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.
Mon 12/2911:30 pmIAH - GMP
1 stop28h 45mEVA Air
Wed 1/148:15 pmGMP - IAH
1 stop39h 35mEVA Air
Deal found 12/8$1,640
This Trip.com deal was found by Cheapflights users on 12/7. 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 12/117:45 amIAH - GMP
2 stops23h 20mMultiple Airlines
Sat 12/1312:05 pmGMP - IAH
2 stops22h 27mMultiple Airlines
Deal found 12/7$1,648
This FlightHub deal was found by Cheapflights users on 12/7. 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 12/87:40 amIAH - GMP
2 stops23h 25mJapan Airlines
Sun 12/288:00 amGMP - IAH
2 stops18h 35mJapan Airlines
Deal found 12/7$1,694
This Japan Airlines deal was found by Cheapflights users on 12/8. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/96:08 amIAH - GMP
2 stops24h 57mMultiple Airlines
Tue 12/168:00 amGMP - IAH
2 stops20h 31mMultiple Airlines
Deal found 12/8$1,780
This FlightHub deal was found by Cheapflights users on 12/8. 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 12/2910:20 amIAH - GMP
1 stop21h 10mANA
Tue 1/137:50 pmGMP - IAH
1 stop26h 55mANA
Deal found 12/8$1,921
This Priceline deal was found by Cheapflights users on 12/7. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/711:30 pmIAH - GMP
1 stop27h 30mMultiple Airlines
Sun 12/148:00 amGMP - IAH
2 stops20h 31mMultiple Airlines
Deal found 12/7$1,924

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 December 9, 2025.

Round-trip from

$846
(SmartFares)

One-way from

$388
(Trip.com)

Popular in

December

Cheapest in

January

Average price

$1,907
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. 4% potential increase in price ($57 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($53 potential savings vs. average RT price).
Average for round-trip flights in December 2025

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 December 9, 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 2/15

10:40 am-5:45 am

1 stop28h 05m

Incheon Intl

Sun 3/15

7:25 pm-8:42 am

1 stop27h 17m

$896

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Mon 4/6

7:35 am-6:35 pm

1 stop21h 00m

Incheon Intl

Sat 4/25

8:35 pm-11:58 pm

1 stop17h 23m

$896

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Sat 1/24

7:00 am-6:35 pm

1 stop20h 35m

Incheon Intl

Sun 3/8

8:35 pm-11:54 pm

1 stop17h 19m

$896

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Sat 2/14

2:23 pm-5:45 am

1 stop24h 22m

Incheon Intl

Sat 4/25

4:25 pm-11:57 pm

1 stop21h 32m

$896

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Fri 4/17

7:35 am-6:35 pm

1 stop21h 00m

Incheon Intl

Sat 4/25

8:35 pm-11:58 pm

1 stop17h 23m

$896

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Sun 1/18

5:15 am-4:50 pm

1 stop20h 35m

Incheon Intl

Sat 2/28

6:00 pm-11:56 pm

1 stop20h 56m

$896

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Tue 1/13

6:37 pm-5:45 am

1 stop20h 08m

Incheon Intl

Tue 1/27

9:35 am-3:07 pm

1 stop20h 32m

$896

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Tue 2/3

6:37 pm-5:45 am

1 stop20h 08m

Incheon Intl

Wed 2/11

6:00 pm-11:56 pm

1 stop20h 56m

$896

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Mon 3/23

12:40 am-7:15 pm

1 stop28h 35m

Seoul Gimpo Intl

Wed 4/1

8:20 pm-10:15 pm

1 stop39h 55m

$1,168

HoustonBusan

IAH - PUS

IAHPUS

Houston George Bush Intcntl

Thu 1/22

5:15 am-7:35 pm

2 stops23h 20m

Busan Gimhae

Mon 1/26

12:00 pm-11:56 pm

2 stops26h 56m

$1,269

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/8

Showing 1-10 of 43 results
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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, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to South Korea (average of $461). Flying from Houston George Bush Intcntl Airport to South Korea in July is currently the most expensive (average of $1,425). 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 December 9, 2025.

It’s optimal to fly from Houston George Bush Intcntl Airport to South Korea at noon. By choosing this option you can save up to 49% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Houston George Bush Intcntl Airport to South Korea?

Use this chart to determine the cheapest time to fly round-trip from George Bush Intcntl to South Korea. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to South Korea flight should consider departing on Monday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 December 9, 2025.
Get a feel of what it's like to fly with EVA Air, Delta, 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.

Food

8.1

Overall

8.5

Boarding

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.

Food

8.1

Overall

8.5

Boarding

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.

Food

8.1

Overall

8.5

Boarding

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.

Food

8.1

Overall

8.5

Boarding

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.

Food

8.1

Overall

8.5

Boarding

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.

Food

8.1

Overall

8.5

Boarding

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.

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 $896, Delta can have you in South Korea from Houston George Bush Intcntl Airport in 20h 35m. Houston George Bush Intcntl Airport and South Korea are separated by a distance of 7046 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 $506. However, be on the lookout for offers from EVA Air and Asiana Airlines, 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, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to South Korea (average of $461). Flying from Houston George Bush Intcntl Airport to South Korea in July is currently the most expensive (average of $1,425). 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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Alternative routes for George Bush Intcntl to South Korea

See prices for flight routes from nearby airports that may be better suited for you.

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 December 9, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$461Average$571FlexibilityNo cancel feeOn-time75%
DeltaCheapest$826Average$1,457FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$856Average$1,173FlexibilityNo cancel feeOn-time71%
Korean AirCheapest$923Average$1,247FlexibilityNo cancel feeOn-time81%
Turkish AirlinesCheapest$987Average$1,050FlexibilityNo cancel feeOn-time77%
EVA AirCheapest$1,000Average$1,255FlexibilityNo cancel feeOn-time74%
WestJetCheapest$1,180Average$1,354FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$1,199Average$1,570FlexibilityNo cancel feeOn-time69%
Asiana AirlinesCheapest$1,288Average$1,613FlexibilityNo cancel feeOn-time76%

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