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Gimpo Intl

$532+ Cheap flights from George Bush Intcntl (IAH) to Gimpo Intl (GMP)

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 1/19. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — GMP
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Cheap flight deals from George Bush Intcntl to Gimpo Intl

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Gimpo Intl (GMP). 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 October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,264
(Trip.com)

One-way from

$532
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$1,222
Provider with most accurate pricing for Houston George Bush Intcntl-Seoul Gimpo Intl flight deals.
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Provider most trusted by Cheapflights users for Houston George Bush Intcntl-Seoul Gimpo Intl flights.
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From Houston George Bush Intcntl to Seoul Gimpo Intl
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One-way flight from Houston George Bush Intcntl to Seoul Gimpo Intl
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Highest demand for flights based on searches. 5% potential increase in price ($76 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($43 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from George Bush Intcntl to Gimpo Intl

Cheapest flights from George Bush Intcntl to Gimpo Intl
Explore the most affordable flight options available from George Bush Intcntl to Gimpo Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This Trip.com deal was found by Cheapflights users on 10/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/911:30 pmIAH - GMP
1 stop27h 30mEVA Air
Sat 11/221:50 pmGMP - IAH
1 stop22h 00mEVA Air
Deal found 10/28$1,264
This Air China deal was found by Cheapflights users on 10/26. 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 China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/236:01 amIAH - GMP
2 stops40h 04mAir China
Thu 11/272:25 pmGMP - IAH
2 stops35h 50mAir China
Deal found 10/26$1,509
This Air China deal was found by Cheapflights users on 10/26. 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 China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/236:01 amIAH - GMP
2 stops40h 04mAir China
Fri 11/282:25 pmGMP - IAH
2 stops35h 50mAir China
Deal found 10/26$1,519
This Mytrip deal was found by Cheapflights users on 10/26. 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.
Mon 10/275:20 pmIAH - GMP
2 stops35h 55mMultiple Airlines
Mon 11/38:35 pmGMP - IAH
3 stops40h 29mMultiple Airlines
Deal found 10/26$1,552
This Ovago deal was found by Cheapflights users on 10/27. 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.
Tue 12/96:00 amIAH - GMP
2 stops25h 05mJapan Airlines
Tue 12/168:00 amGMP - IAH
2 stops23h 15mJapan Airlines
Deal found 10/27$1,587
This Trip.com deal was found by Cheapflights users on 10/27. 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.
Sat 12/139:05 amIAH - GMP
1 stop22h 25mMultiple Airlines
Sat 12/207:50 pmGMP - IAH
1 stop26h 25mMultiple Airlines
Deal found 10/27$1,593
This American Airlines deal was found by Cheapflights users on 10/27. 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.
Tue 12/97:40 amIAH - GMP
2 stops23h 25mMultiple Airlines
Tue 12/168:00 amGMP - IAH
2 stops23h 15mMultiple Airlines
Deal found 10/27$1,618
This Cheapflightsfares deal was found by Cheapflights users on 10/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/97:50 pmIAH - GMP
2 stops24h 30mANA
Tue 12/167:50 pmGMP - IAH
1 stop26h 55mANA
Deal found 10/27$1,619
This Air China deal was found by Cheapflights users on 10/26. 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 China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/197:20 amIAH - GMP
2 stops38h 45mAir China
Thu 11/272:25 pmGMP - IAH
2 stops35h 50mAir China
Deal found 10/26$1,664
This Air China deal was found by Cheapflights users on 10/26. 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 China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/219:38 amIAH - GMP
2 stops36h 27mAir China
Thu 11/272:25 pmGMP - IAH
2 stops35h 50mAir China
Deal found 10/26$1,730
This Mytrip deal was found by Cheapflights users on 10/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1212:10 pmIAH - GMP
3 stops35h 00mMultiple Airlines
Fri 12/198:50 pmGMP - IAH
2 stops25h 15mMultiple Airlines
Deal found 10/28$1,749

Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl to Gimpo Intl 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 October 28, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Seoul Gimpo Intl Airport that are best for you.

Fly from

George Bush Intcntl

Fly to

Gimpo Intl

Route

Depart

Return

Price

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Sun 11/9

11:30 pm-6:00 pm

1 stop27h 30m

Seoul Gimpo Intl

Sat 11/22

1:50 pm-8:50 pm

1 stop22h 00m

$1,264

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Tue 1/6

8:00 am-10:05 pm

2 stops23h 05m

Seoul Gimpo Intl

Tue 1/20

8:00 am-10:47 am

2 stops17h 47m

$1,492

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Mon 1/5

7:26 am-10:05 pm

2 stops23h 39m

Seoul Gimpo Intl

Tue 1/20

8:00 am-11:54 am

2 stops18h 54m

$1,512

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Wed 1/14

8:00 am-10:05 pm

2 stops23h 05m

Seoul Gimpo Intl

Sun 2/8

8:00 am-10:47 am

2 stops17h 47m

$1,512

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Tue 1/6

7:50 pm-6:35 pm

2 stops31h 45m

Seoul Gimpo Intl

Tue 1/20

7:50 pm-7:45 am

1 stop26h 55m

$1,530

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Sat 12/13

9:05 am-10:30 pm

1 stop22h 25m

Seoul Gimpo Intl

Sat 12/20

7:50 pm-7:15 am

1 stop26h 25m

$1,593

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Tue 12/9

7:50 pm-11:20 am

2 stops24h 30m

Seoul Gimpo Intl

Tue 12/16

7:50 pm-7:45 am

1 stop26h 55m

$1,619

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Mon 1/5

10:20 am-11:20 am

1 stop34h 00m

Seoul Gimpo Intl

Tue 1/20

7:50 pm-7:45 am

1 stop26h 55m

$1,679

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Mon 1/19

7:59 pm-1:00 pm

3 stops50h 01m

$532

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Sun 1/11

7:30 am-9:35 pm

3 stops47h 05m

$533

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 17 results
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Compare providers for flights from George Bush Intcntl to Gimpo Intl

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 George Bush Intcntl to Gimpo Intl in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
Trip.comPrice 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 Houston George Bush Intcntl Airport-Seoul Gimpo Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Houston George Bush Intcntl Airport-Seoul Gimpo Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Seoul Gimpo Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-Seoul Gimpo Intl 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 Houston George Bush Intcntl Airport-Seoul Gimpo Intl 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 George Bush Intcntl to Gimpo Intl

Have a flexible travel schedule? Discover the best time to fly to Gimpo Intl 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.

Related info for your journey

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

    For as low as $1,492, EVA Air can have you in Seoul Gimpo Intl Airport from Houston George Bush Intcntl Airport in 23h 05m. The distance from Houston George Bush Intcntl Airport to Seoul Gimpo Intl Airport is about 7028 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

    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 Gimpo Intl.

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

    Yes. Cheapflights offers flight deals from George Bush Intcntl to Gimpo Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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