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George Bush Intcntl

$435+ Cheap flights from Seoul (SEL) 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.
SEL — IAH
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Seoul to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Seoul (SEL) 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 September 17, 2025.

Round-trip from

$612
(Alaska Airlines)

One-way from

$435
(Kiwi.com)

Popular in

August

Cheapest in

March

Average price

$1,063
From Seoul (SEL) to Houston George Bush Intcntl
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One-way flight from Seoul (SEL) to Houston George Bush Intcntl
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Highest demand for flights based on searches. 13% potential increase in price ($159 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($37 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 Seoul to George Bush Intcntl

Cheapest flights from Seoul to George Bush Intcntl
Explore the most affordable flight options available from Seoul to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 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.
Thu 9/188:35 pmICN - IAH
2 stops21h 55mMultiple Airlines
Wed 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.
Wed 11/59:25 pmICN - IAH
2 stops34h 25mAlaska Airlines
Mon 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.
Thu 10/1612:45 pmICN - IAH
1 stop24h 38mMultiple Airlines
Thu 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.
Sat 11/18:35 pmICN - IAH
1 stop17h 17mMultiple Airlines
Sat 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.
Fri 10/311:20 pmICN - IAH
1 stop22h 52mMultiple Airlines
Fri 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.
Sat 11/151:20 pmICN - IAH
1 stop17h 14mMultiple Airlines
Sat 11/228:10 pmIAH - ICN
1 stop29h 00mMultiple Airlines
Deal found 9/16$714
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.
Thu 10/167:40 amGMP - IAH
2 stops29h 43mMultiple Airlines
Thu 10/236:44 amIAH - GMP
2 stops25h 36mMultiple Airlines
Deal found 9/16$1,211
This ANA 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 ANA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/187:50 pmGMP - IAH
1 stop26h 55mANA
Mon 12/2910:20 amIAH - GMP
1 stop34h 00mANA
Deal found 9/15$1,223
This Ovago 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/318:00 amGMP - IAH
2 stops21h 37mJapan Airlines
Fri 11/78:05 amIAH - GMP
2 stops23h 00mJapan Airlines
Deal found 9/16$1,377
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.
Fri 10/318:35 amGMP - IAH
3 stops34h 45mMultiple Airlines
Fri 11/77:30 amIAH - GMP
2 stops23h 45mMultiple Airlines
Deal found 9/16$1,386
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.
Thu 10/167:55 pmGMP - IAH
1 stop26h 50mANA
Thu 10/2311:35 amIAH - GMP
1 stop20h 45mANA
Deal found 9/16$1,417
This Ovago 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/158:00 amGMP - IAH
2 stops23h 17mJapan Airlines
Fri 11/216:00 amIAH - GMP
2 stops25h 05mJapan Airlines
Deal found 9/16$1,527

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seoul 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 September 17, 2025.
Use the filters below to find and compare flights from Seoul to Houston George Bush Intcntl Airport that are best for you.

Fly from

Seoul

Fly to

George Bush Intcntl

Route

Depart

Return

Price

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Wed 11/5

9:25 pm-4:50 pm

2 stops34h 25m

Houston George Bush Intcntl

Mon 11/10

5:51 pm-7:25 pm

2 stops34h 34m

$612

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Sat 11/1

1:20 pm-7:52 pm

1 stop20h 32m

Houston George Bush Intcntl

Sat 11/8

7:00 am-5:10 am

2 stops55h 10m

$718

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Fri 10/31

1:20 pm-12:28 am

2 stops25h 08m

Houston George Bush Intcntl

Fri 11/7

8:51 pm-4:10 pm

2 stops28h 19m

$750

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Thu 10/16

8:35 pm-4:40 pm

2 stops34h 05m

Houston George Bush Intcntl

Thu 10/23

5:45 pm-6:35 pm

2 stops34h 50m

$796

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Thu 12/18

7:30 pm-11:57 pm

2 stops19h 27m

Houston George Bush Intcntl

Mon 12/29

7:30 pm-4:30 pm

2 stops30h 00m

$815

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Wed 11/5

7:30 pm-10:54 pm

1 stop18h 24m

Houston George Bush Intcntl

Mon 11/10

7:15 pm-4:30 pm

2 stops30h 15m

$815

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Thu 11/27

8:05 pm-10:10 am

2 stops29h 05m

Houston George Bush Intcntl

Sun 12/7

7:15 pm-4:30 pm

2 stops30h 15m

$818

SeoulHouston

GMP - IAH

GMPIAH

Seoul Gimpo Intl

Tue 2/24

7:50 pm-7:45 am

1 stop26h 55m

Houston George Bush Intcntl

Sat 2/28

6:30 am-11:20 am

2 stops37h 50m

$1,132

SeoulHouston

GMP - IAH

GMPIAH

Seoul Gimpo Intl

Thu 2/5

7:50 pm-7:45 am

1 stop26h 55m

Houston George Bush Intcntl

Sun 2/8

6:20 am-6:35 pm

2 stops45h 15m

$1,132

SeoulHouston

GMP - IAH

GMPIAH

Seoul Gimpo Intl

Fri 2/6

7:50 pm-7:45 am

1 stop26h 55m

Houston George Bush Intcntl

Tue 2/10

11:55 am-11:20 am

2 stops32h 25m

$1,141

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Showing 1-10 of 29 results
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Best time to book a flight from Seoul to George Bush Intcntl

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

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

Currently, August is the cheapest month in which you can book a flight from Seoul to Houston George Bush Intcntl Airport (average of $241). Flying from Seoul 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 SEL to IAH?

Find hourly flight availability from Seoul 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 September 17, 2025.

It’s typically best to fly out from Seoul to Houston George Bush Intcntl Airport at noon. Doing so could potentially save you 28% on the flight price compared to flying in the morning, which is usually more expensive.

How much does it cost to fly round-trip from Seoul to Houston George Bush Intcntl Airport?

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 September 17, 2025.
See what other customers who have flown with Korean Air, Asiana Airlines, and Delta from Seoul to Houston George Bush Intcntl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,140 reviews

Entertainment

8.2

Food

8.1

Comfort

8.3

Overall

8.4

Boarding

8.5

Crew

8.7

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

Entertainment

8.2

Food

8.1

Comfort

8.3

Overall

8.4

Boarding

8.5

Crew

8.7

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

Entertainment

8.2

Food

8.1

Comfort

8.3

Overall

8.4

Boarding

8.5

Crew

8.7

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

Entertainment

8.2

Food

8.1

Comfort

8.3

Overall

8.4

Boarding

8.5

Crew

8.7

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

Entertainment

8.2

Food

8.1

Comfort

8.3

Overall

8.4

Boarding

8.5

Crew

8.7

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

Entertainment

8.2

Food

8.1

Comfort

8.3

Overall

8.4

Boarding

8.5

Crew

8.7

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 Seoul 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 Seoul to Houston George Bush Intcntl Airport?

    There are many flights that can get you from Seoul to Houston George Bush Intcntl Airport in 26h 55m. Fly via Alaska Airlines or ANA to get the fastest option. The distance between Seoul and Houston George Bush Intcntl Airport is about 7028 mi. This flight may include one or multiple stops.

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

    Currently priced at $695, Air Canada will fly you from Seoul 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. Users have found that Air Canada is 33% cheaper than the other options available to this destination.

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

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

  • How can I find direct flights from Seoul 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 Seoul to George Bush Intcntl.

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

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

    Currently, August is the cheapest month in which you can book a flight from Seoul to Houston George Bush Intcntl Airport (average of $241). Flying from Seoul 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 Seoul to George Bush Intcntl

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

Top 5 airlines flying from Seoul to George Bush Intcntl

Discover the top 5 airlines that operate flights from Seoul 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 September 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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