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George Bush Intcntl

$275+ Cheap flights from Incheon Intl (ICN) to George Bush Intcntl (IAH)

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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — IAH
Dec 24 — Dec 311
Wed 12/24
Wed 12/31
1 adult, Economy
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Find flight deals from Incheon Intl to George Bush Intcntl

Cheapest flights from Incheon Intl to George Bush Intcntl
Explore the most affordable flight options available from Incheon Intl to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 24, 2025.

This Delta deal was found by Cheapflights users on 11/21. 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.
Thu 12/257:30 pmICN - IAH
1 stop19h 08mDelta
Sun 3/226:35 pmIAH - ICN
2 stops31h 55mDelta
Deal found 11/21$782
This Delta deal was found by Cheapflights users on 11/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/267:30 pmICN - IAH
1 stop19h 08mDelta
Sat 1/174:25 pmIAH - ICN
2 stops32h 05mDelta
Deal found 11/23$784
This United Airlines deal was found by Cheapflights users on 11/21. 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.
Thu 12/256:00 pmICN - IAH
2 stops19h 20mUnited Airlines
Mon 3/235:00 amIAH - ICN
2 stops20h 15mUnited Airlines
Deal found 11/21$809
This United Airlines deal was found by Cheapflights users on 11/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:00 pmICN - IAH
2 stops19h 20mUnited Airlines
Thu 1/12:24 pmIAH - ICN
1 stop24h 16mUnited Airlines
Deal found 11/23$810
This American Airlines deal was found by Cheapflights users on 11/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/67:15 pmICN - IAH
2 stops33h 44mAmerican Airlines
Sun 12/75:59 pmIAH - ICN
1 stop31h 46mAmerican Airlines
Deal found 11/23$831
This Delta deal was found by Cheapflights users on 11/21. 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 12/287:30 pmICN - IAH
1 stop29h 47mDelta
Mon 3/236:30 amIAH - ICN
1 stop19h 00mDelta
Deal found 11/21$833
This Delta deal was found by Cheapflights users on 11/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/27:30 pmICN - IAH
2 stops19h 29mDelta
Fri 5/16:00 pmIAH - ICN
2 stops33h 20mDelta
Deal found 11/24$835
This Delta deal was found by Cheapflights users on 11/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/27:30 pmICN - IAH
2 stops19h 29mDelta
Mon 5/46:35 pmIAH - ICN
2 stops32h 05mDelta
Deal found 11/24$852
This United Airlines deal was found by Cheapflights users on 11/21. 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.
Sat 11/2212:45 pmICN - IAH
2 stops22h 38mUnited Airlines
Mon 11/246:50 pmIAH - ICN
1 stop19h 50mUnited Airlines
Deal found 11/21$860
This Delta deal was found by Cheapflights users on 11/21. 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.
Wed 12/246:00 pmICN - IAH
1 stop20h 51mDelta
Thu 3/1911:55 amIAH - ICN
2 stops27h 15mDelta
Deal found 11/21$863
This United Airlines deal was found by Cheapflights users on 11/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/212:45 pmICN - IAH
2 stops21h 25mUnited Airlines
Thu 5/75:05 amIAH - ICN
2 stops19h 55mUnited Airlines
Deal found 11/24$879
This YBTour deal was found by Cheapflights users on 11/21. 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 YBTour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/268:35 pmICN - IAH
1 stop24h 06mHawaiian Airlines
Fri 3/207:35 amIAH - ICN
1 stop21h 00mHawaiian Airlines
Deal found 11/21$890

Cheap flight deals from Incheon Intl to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Incheon Intl (ICN) to George Bush Intcntl (IAH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 24, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$774
(American Airlines)

One-way from

$275
(Trip.com)

Popular in

October

Cheapest in

March

Average price

$992
Provider with most accurate pricing for Incheon Intl-Houston George Bush Intcntl flight deals.
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Provider most trusted by Cheapflights users for Incheon Intl-Houston George Bush Intcntl flights.
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From Incheon Intl to Houston George Bush Intcntl
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One-way flight from Incheon Intl to Houston George Bush Intcntl
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Highest demand for flights based on searches. 6% potential increase in price ($84 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Incheon Intl to George Bush Intcntl 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 November 24, 2025.
Use the filters below to find and compare flights from Incheon Intl Airport to Houston George Bush Intcntl Airport that are best for you.

Fly from

Incheon Intl

Fly to

George Bush Intcntl

Route

Depart

Return

Price

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Thu 12/25

7:30 pm-11:38 pm

1 stop19h 08m

Houston George Bush Intcntl

Sun 3/22

6:35 pm-4:30 pm

2 stops31h 55m

$782

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Mon 2/2

7:30 pm-11:56 pm

2 stops19h 26m

Houston George Bush Intcntl

Mon 2/9

6:41 pm-4:30 pm

2 stops30h 49m

$782

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Mon 2/23

8:35 pm-11:54 pm

1 stop18h 19m

Houston George Bush Intcntl

Thu 2/26

7:00 am-6:35 pm

1 stop20h 35m

$783

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Fri 12/26

7:40 pm-9:31 pm

1 stop16h 51m

Houston George Bush Intcntl

Sat 3/21

6:58 pm-3:30 pm

2 stops30h 32m

$784

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Fri 12/26

7:40 pm-9:31 pm

1 stop16h 51m

Houston George Bush Intcntl

Sat 1/17

4:44 pm-3:30 pm

1 stop31h 46m

$784

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Thu 12/25

7:30 pm-11:38 pm

1 stop19h 08m

Houston George Bush Intcntl

Sat 1/17

12:47 pm-3:30 pm

1 stop35h 43m

$784

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Thu 12/25

6:00 pm-12:59 am

1 stop21h 59m

Houston George Bush Intcntl

Fri 1/16

5:25 am-4:15 pm

1 stop19h 50m

$810

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Mon 12/15

1:20 pm-3:52 pm

1 stop17h 32m

$312

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Sun 12/7

1:20 pm-3:52 pm

1 stop17h 32m

$312

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Thu 12/11

9:20 pm-7:12 pm

2 stops36h 52m

$317

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/22

Showing 1-10 of 15 results
1
2

Compare providers for flights from Incheon Intl to George Bush Intcntl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Incheon Intl to George Bush Intcntl in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Incheon Intl Airport-Houston George Bush Intcntl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Incheon Intl Airport-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Incheon Intl Airport-Houston George Bush Intcntl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Incheon Intl Airport-Houston George Bush Intcntl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Incheon Intl Airport-Houston George Bush Intcntl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Incheon Intl to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Incheon Intl 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 Incheon Intl Airport to Houston George Bush Intcntl Airport

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

Currently, January is the cheapest month in which you can book a flight from Incheon Intl Airport to Houston George Bush Intcntl Airport (average of $658). Flying from Incheon Intl Airport to Houston George Bush Intcntl Airport in July is currently the most expensive (average of $1,103). 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 ICN to IAH?

Find hourly flight availability from Incheon Intl to George Bush Intcntl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 24, 2025.

When flying from Incheon Intl Airport to Houston George Bush Intcntl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 35% versus a flight at noon.

Reviews of airlines servicing George Bush Intcntl

Get insights into the airlines that provide service to George Bush Intcntl. 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 George Bush Intcntl. Reviews last updated November 24, 2025.
Read reviews from past customers who have flown Korean Air, Asiana Airlines, and Delta from Incheon Intl Airport to Houston George Bush Intcntl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,170 reviews

Crew

8.7

Entertainment

8.2

Boarding

8.5

Overall

8.4

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Korean Air
8.4
Very good
1,170 reviews
Korean Air
8.4
Very good
1,170 reviews

Crew

8.7

Entertainment

8.2

Boarding

8.5

Overall

8.4

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Asiana Airlines
8.2
Very good
488 reviews
Korean Air
8.4
Very good
1,170 reviews

Crew

8.7

Entertainment

8.2

Boarding

8.5

Overall

8.4

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Delta
7.9
Good
7,998 reviews
Korean Air
8.4
Very good
1,170 reviews

Crew

8.7

Entertainment

8.2

Boarding

8.5

Overall

8.4

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
American Airlines
7.2
Good
11,040 reviews
Korean Air
8.4
Very good
1,170 reviews

Crew

8.7

Entertainment

8.2

Boarding

8.5

Overall

8.4

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Air Canada
7.1
Good
10,469 reviews
Korean Air
8.4
Very good
1,170 reviews

Crew

8.7

Entertainment

8.2

Boarding

8.5

Overall

8.4

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

Related info for your journey

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

    Airlines like Delta and Alaska Airlines fly from Incheon Intl Airport to Houston George Bush Intcntl Airport in about 18h 19m. The time it takes to get you to your destination can typically vary by up to 49m. The distance from Incheon Intl Airport to Houston George Bush Intcntl Airport is about 7046 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Incheon Intl Airport to Houston George Bush Intcntl Airport round-trip?

    Currently priced at $695, Air Canada will fly you from Incheon Intl Airport to Houston George Bush Intcntl Airport and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Delta - these airlines can fly you to your destination from $722 and $888, respectively. You may be able to fly from Incheon Intl Airport to Houston George Bush Intcntl Airport for 38% less than the average price by searching for these airlines.

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

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

  • How can I find direct flights from Incheon Intl to George Bush Intcntl?

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

  • Can I find deals for business class flights from Incheon Intl to George Bush Intcntl?

    Yes. Cheapflights offers flight deals from Incheon Intl to George Bush Intcntl 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 Incheon Intl Airport to Houston George Bush Intcntl Airport?

    Currently, January is the cheapest month in which you can book a flight from Incheon Intl Airport to Houston George Bush Intcntl Airport (average of $658). Flying from Incheon Intl Airport to Houston George Bush Intcntl Airport in July is currently the most expensive (average of $1,103). 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

Traveling to a place near Houston George Bush Intcntl Airport?

Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locations
Montgomery
Katy
The Woodlands
Spring
Jersey Village
Humble
Conroe
Tomball
Cypress

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Alternative routes for Incheon Intl to George Bush Intcntl

See prices for flight routes from nearby airports that may be better suited for you.
Incheon Intl to Hobby flights

Top 5 airlines flying from Incheon Intl to George Bush Intcntl

Discover the top 5 airlines that operate flights from Incheon Intl to George Bush Intcntl. 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 November 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$695Average$1,000FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$722Average$754FlexibilityNo cancel feeOn-time71%
DeltaCheapest$888Average$1,138FlexibilityNo cancel feeOn-timeN/A
Asiana AirlinesCheapest$1,090Average$1,387FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$1,155Average$1,479FlexibilityNo cancel feeOn-time81%

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