George Bush Intcntl

$441+ 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 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — IAH
jul. 5 — jul. 121
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Cheapflights Tip: The best prices from Incheon Intl to Houston George Bush Intcntl are usually found in March or October, booked 26 days in advance, depart on a Thursday or Tuesday and return on a Tuesday

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 junio 30, 2025.

Round-trip from

$777
(Air Canada)

One-way from

$441
(Trip.com)

Popular in

August

Cheapest in

March

Average price

$1,545
From Incheon Intl to Houston George Bush Intcntl
One-way flight from Incheon Intl to Houston George Bush Intcntl
Highest demand for flights based on searches. 18% potential increase in price ($266 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($37 potential savings vs. average RT price).
Average for round-trip flights in June 2025

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 junio 30, 2025.

This Air Canada deal was found by Cheapflights users on 6/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/216:55 pmICN - IAH
2 stops38h 51mAir Canada
mié. 11/262:33 pmIAH - ICN
2 stops35h 37mAir Canada
Deal found 6/30$777
This Kiwi.com deal was found by Cheapflights users on 6/28. 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.
lun. 10/1312:45 pmICN - IAH
1 stop21h 16mMultiple Airlines
mar. 10/285:45 amIAH - ICN
1 stop20h 25mMultiple Airlines
Deal found 6/28$811
This Gotogate deal was found by Cheapflights users on 6/28. 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.
lun. 10/68:45 pmICN - IAH
1 stop31h 25mWestJet
sáb. 10/183:00 pmIAH - ICN
1 stop37h 45mWestJet
Deal found 6/28$870

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 junio 30, 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

vie. 11/21

6:55 pm-6:46 pm

2 stops38h 51m

Houston George Bush Intcntl

mié. 11/26

5:25 pm-5:10 pm

1 stop32h 45m

$777

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

lun. 10/13

12:45 pm-8:01 pm

1 stop21h 16m

Houston George Bush Intcntl

mar. 10/28

5:45 am-4:10 pm

1 stop20h 25m

$811

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

lun. 10/6

8:45 pm-2:10 pm

1 stop31h 25m

Houston George Bush Intcntl

sáb. 10/18

3:00 pm-6:45 pm

1 stop37h 45m

$870

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

sáb. 9/20

12:45 pm-7:54 pm

1 stop21h 09m

$441

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

lun. 10/6

8:45 pm-2:10 pm

1 stop31h 25m

$445

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

dom. 10/26

5:55 pm-1:24 pm

2 stops33h 29m

$565

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

dom. 10/26

5:00 pm-9:05 am

3 stops30h 05m

$1,150

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

dom. 8/17

1:20 am-3:50 pm

1 stop28h 30m

$1,342

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

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

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

Use this chart to determine the optimal time to book a round-trip flight from Incheon Intl to George Bush Intcntl. Price data was last updated on June 27, 2025.

The best time to book flights from Incheon Intl Airport to Houston George Bush Intcntl Airport is 26 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 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 junio 30, 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 junio 30, 2025.
Read reviews from past customers who have flown Qatar Airways, United Airlines, and WestJet 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.

Food

7.3

Overall

7.4

Comfort

7.4

Entertainment

7.4

Crew

7.9

Boarding

7.5

Reviews

1 / 20
6.0
Good

preeti,Jan 2025

DOH - PHL

Can improve a lot from food to crew training to entertainment etc.

Food

7.3

Overall

7.4

Comfort

7.4

Entertainment

7.4

Crew

7.9

Boarding

7.5

Reviews

1 / 20
6.0
Good

preeti,Jan 2025

DOH - PHL

Can improve a lot from food to crew training to entertainment etc.

Food

7.3

Overall

7.4

Comfort

7.4

Entertainment

7.4

Crew

7.9

Boarding

7.5

Reviews

1 / 20
6.0
Good

preeti,Jan 2025

DOH - PHL

Can improve a lot from food to crew training to entertainment etc.

Food

7.3

Overall

7.4

Comfort

7.4

Entertainment

7.4

Crew

7.9

Boarding

7.5

Reviews

1 / 20
6.0
Good

preeti,Jan 2025

DOH - PHL

Can improve a lot from food to crew training to entertainment etc.

Food

7.3

Overall

7.4

Comfort

7.4

Entertainment

7.4

Crew

7.9

Boarding

7.5

Reviews

1 / 20
6.0
Good

preeti,Jan 2025

DOH - PHL

Can improve a lot from food to crew training to entertainment etc.

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

    Currently priced at $777, 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. Check Cheapflights for deals on WestJet for as low as $870. You may be able to fly from Incheon Intl Airport to Houston George Bush Intcntl Airport for 33% less than the average price by searching for these airlines.

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

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as $445. However, be on the lookout for offers from Air Canada and United Airlines, as they are both options that can get you from Incheon Intl Airport to Houston George Bush Intcntl Airport for a low price.

  • 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 Incheon Intl Airport?

Book flights to Incheon Intl Airport if you plan to visit one of these locations
Montgomery
Humble
Conroe
Spring
Tomball
The Woodlands
Katy
Jersey Village

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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.

Top 6 airlines flying from Incheon Intl to George Bush Intcntl

Discover the top 6 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 junio 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$652Average$814FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$695Average$1,000FlexibilityNo cancel feeOn-time67%
DeltaCheapest$954Average$1,280FlexibilityNo cancel feeOn-timeN/A
Asiana AirlinesCheapest$1,090Average$1,388FlexibilityNo cancel feeOn-time76%
EVA AirCheapest$1,172Average$1,252FlexibilityNo cancel feeOn-time74%
Korean AirCheapest$1,182Average$1,472FlexibilityNo cancel feeOn-time81%

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