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George Bush Intcntl

$435+ 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 11/30. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — IAH
oct. 17 — oct. 241
vie. 10/17
vie. 10/24
1 adult, Economy
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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 septiembre 17, 2025.

Round-trip from

$612
(Alaska Airlines)

One-way from

$435
(Kiwi.com)

Popular in

September

Cheapest in

March

Average price

$1,487
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. 10% potential increase in price ($132 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 septiembre 17, 2025.

This Trip.com deal was found by Cheapflights users on 9/16. 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.
jue. 9/188:35 pmICN - IAH
2 stops21h 55mMultiple Airlines
mié. 10/17:10 amIAH - ICN
2 stops45h 25mMultiple Airlines
Deal found 9/16$608
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/59:25 pmICN - IAH
2 stops34h 25mAlaska Airlines
lun. 11/105:51 pmIAH - ICN
2 stops34h 34mAlaska Airlines
Deal found 9/15$612
This Trip.com deal was found by Cheapflights users on 9/16. 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.
jue. 10/1612:45 pmICN - IAH
1 stop24h 38mMultiple Airlines
jue. 10/236:44 amIAH - ICN
1 stop19h 01mMultiple Airlines
Deal found 9/16$644
This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
sáb. 11/18:35 pmICN - IAH
1 stop17h 17mMultiple Airlines
sáb. 11/87:00 amIAH - ICN
1 stop20h 35mMultiple Airlines
Deal found 9/17$654
This Mytrip deal was found by Cheapflights users on 9/16. 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.
vie. 10/311:20 pmICN - IAH
1 stop22h 52mMultiple Airlines
vie. 11/78:10 pmIAH - ICN
1 stop29h 00mMultiple Airlines
Deal found 9/16$662
This Mytrip deal was found by Cheapflights users on 9/16. 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.
sáb. 11/151:20 pmICN - IAH
1 stop17h 14mMultiple Airlines
sáb. 11/228:10 pmIAH - ICN
1 stop29h 00mMultiple Airlines
Deal found 9/16$714

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 septiembre 17, 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

mié. 11/5

9:25 pm-4:50 pm

2 stops34h 25m

Houston George Bush Intcntl

lun. 11/10

5:51 pm-7:25 pm

2 stops34h 34m

$612

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

sáb. 11/1

1:20 pm-7:52 pm

1 stop20h 32m

Houston George Bush Intcntl

sáb. 11/8

7:00 am-5:10 am

2 stops55h 10m

$718

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

vie. 10/31

1:20 pm-12:28 am

2 stops25h 08m

Houston George Bush Intcntl

vie. 11/7

8:51 pm-4:10 pm

2 stops28h 19m

$750

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

jue. 10/16

8:35 pm-4:40 pm

2 stops34h 05m

Houston George Bush Intcntl

jue. 10/23

5:45 pm-6:35 pm

2 stops34h 50m

$796

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

jue. 12/18

7:30 pm-11:57 pm

2 stops19h 27m

Houston George Bush Intcntl

lun. 12/29

7:30 pm-4:30 pm

2 stops30h 00m

$815

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

mié. 11/5

7:30 pm-10:54 pm

1 stop18h 24m

Houston George Bush Intcntl

lun. 11/10

7:15 pm-4:30 pm

2 stops30h 15m

$815

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

jue. 11/27

8:05 pm-10:10 am

2 stops29h 05m

Houston George Bush Intcntl

dom. 12/7

7:15 pm-4:30 pm

2 stops30h 15m

$818

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

dom. 11/30

9:20 pm-12:44 pm

2 stops30h 24m

$435

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

mié. 10/22

5:45 pm-5:20 am

2 stops25h 35m

$452

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

lun. 2/2

1:20 pm-3:34 pm

1 stop17h 14m

$474

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Showing 1-10 of 15 results
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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, August is the cheapest month in which you can book a flight from Incheon Intl Airport to Houston George Bush Intcntl Airport (average of $241). Flying from Incheon Intl Airport to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). 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 septiembre 17, 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 36% 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 septiembre 17, 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
1,140 reviews

Boarding

8.5

Comfort

8.3

Crew

8.7

Entertainment

8.2

Food

8.1

Overall

8.4

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
1,140 reviews
Korean Air
8.4
Very good
1,140 reviews

Boarding

8.5

Comfort

8.3

Crew

8.7

Entertainment

8.2

Food

8.1

Overall

8.4

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
481 reviews
Korean Air
8.4
Very good
1,140 reviews

Boarding

8.5

Comfort

8.3

Crew

8.7

Entertainment

8.2

Food

8.1

Overall

8.4

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
8.0
Very good
7,961 reviews
Korean Air
8.4
Very good
1,140 reviews

Boarding

8.5

Comfort

8.3

Crew

8.7

Entertainment

8.2

Food

8.1

Overall

8.4

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
10,000 reviews
Korean Air
8.4
Very good
1,140 reviews

Boarding

8.5

Comfort

8.3

Crew

8.7

Entertainment

8.2

Food

8.1

Overall

8.4

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
10,000 reviews
Korean Air
8.4
Very good
1,140 reviews

Boarding

8.5

Comfort

8.3

Crew

8.7

Entertainment

8.2

Food

8.1

Overall

8.4

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 Alaska Airlines fly from Incheon Intl Airport to Houston George Bush Intcntl Airport in about 34h 25m. The time it takes to get you to your destination can typically vary by up to . The distance from Incheon Intl Airport to Houston George Bush Intcntl Airport is about 7046 mi.

  • 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 39% 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, August is the cheapest month in which you can book a flight from Incheon Intl Airport to Houston George Bush Intcntl Airport (average of $241). Flying from Incheon Intl Airport to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). 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
Spring
Jersey Village
Humble
The Woodlands
Conroe
Tomball
Katy
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 septiembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$695Average$1,000FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$722Average$814FlexibilityNo cancel feeOn-time71%
DeltaCheapest$888Average$980FlexibilityNo cancel feeOn-timeN/A
Asiana AirlinesCheapest$1,090Average$1,387FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$1,155Average$1,472FlexibilityNo cancel feeOn-time81%

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