HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Gimpo Intl

$595+ 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 4/25. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — GMP
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from George Bush Intcntl to Gimpo Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 January 21, 2026.

This Mytrip deal was found by Cheapflights users on 1/20. 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.
Wed 2/189:18 pm
IAH
-
GMP
3 stops33h 47m
Multiple Airlines
Wed 2/2512:05 pm
GMP
-
IAH
2 stops27h 25m
Multiple Airlines
Deal found 1/20$1,192
This FlightHub deal was found by Cheapflights users on 1/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/116:05 pm
IAH
-
GMP
2 stops34h 05m
EVA Air
Wed 10/218:20 pm
GMP
-
IAH
1 stop39h 55m
EVA Air
Deal found 1/21$1,204
This CrystalTravel deal was found by Cheapflights users on 1/21. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/811:30 pm
IAH
-
GMP
1 stop27h 30m
EVA Air
Sat 11/211:50 pm
GMP
-
IAH
1 stop22h 00m
EVA Air
Deal found 1/21$1,321
This FlightHub deal was found by Cheapflights users on 1/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/186:34 pm
IAH
-
GMP
2 stops27h 16m
EVA Air
Wed 2/258:15 pm
GMP
-
IAH
1 stop39h 35m
EVA Air
Deal found 1/20$1,422
This Expedia deal was found by Cheapflights users on 1/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/118:20 pm
IAH
-
GMP
2 stops35h 30m
Japan Airlines
Wed 10/217:55 am
GMP
-
IAH
2 stops25h 55m
Japan Airlines
Deal found 1/21$1,453
This Japan Airlines deal was found by Cheapflights users on 1/21. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/31:57 pm
IAH
-
GMP
2 stops29h 58m
Multiple Airlines
Wed 2/118:00 am
GMP
-
IAH
2 stops20h 51m
Multiple Airlines
Deal found 1/21$1,462
This Japan Airlines deal was found by Cheapflights users on 1/20. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/217:20 am
IAH
-
GMP
2 stops24h 30m
Multiple Airlines
Wed 5/137:55 am
GMP
-
IAH
2 stops21h 56m
Multiple Airlines
Deal found 1/20$1,482
This Japan Airlines deal was found by Cheapflights users on 1/20. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/29:01 am
IAH
-
GMP
2 stops22h 49m
Multiple Airlines
Wed 9/97:55 am
GMP
-
IAH
2 stops19h 40m
Multiple Airlines
Deal found 1/20$1,489

Find 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 January 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,192
(Mytrip)

One-way from

$595
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$906
Provider with most accurate pricing for Houston George Bush Intcntl-Seoul Gimpo Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Houston George Bush Intcntl-Seoul Gimpo Intl flights.
Search Deals
From Houston George Bush Intcntl to Seoul Gimpo Intl
Search Deals
One-way flight from Houston George Bush Intcntl to Seoul Gimpo Intl
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($56 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($55 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 21, 2026.
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

Wed 2/18

9:18 pm-10:05 pm

3 stops33h 47m

Seoul Gimpo Intl

Wed 2/25

12:05 pm-12:30 am

2 stops27h 25m

$1,192

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Mon 2/9

8:00 am-10:05 pm

2 stops23h 05m

Seoul Gimpo Intl

Wed 2/18

12:05 pm-7:11 pm

2 stops22h 06m

$1,462

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Wed 2/4

1:57 pm-10:55 am

2 stops29h 58m

Seoul Gimpo Intl

Sun 2/15

8:00 am-11:31 am

2 stops18h 31m

$1,462

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Tue 2/3

1:57 pm-10:55 am

2 stops29h 58m

Seoul Gimpo Intl

Wed 2/11

8:00 am-1:51 pm

2 stops20h 51m

$1,462

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Tue 4/21

6:00 am-9:50 pm

2 stops25h 50m

Seoul Gimpo Intl

Wed 5/13

7:55 am-3:51 pm

2 stops21h 56m

$1,482

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Tue 4/28

11:35 am-10:20 pm

1 stop20h 45m

Seoul Gimpo Intl

Wed 5/13

7:55 pm-8:45 am

1 stop26h 50m

$1,534

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Mon 4/6

11:35 am-10:20 pm

1 stop20h 45m

Seoul Gimpo Intl

Sat 4/25

7:55 pm-8:45 am

1 stop26h 50m

$1,534

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Tue 4/7

11:35 am-10:20 pm

1 stop20h 45m

Seoul Gimpo Intl

Tue 4/14

7:55 pm-8:45 am

1 stop26h 50m

$1,534

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Tue 4/21

11:35 am-10:20 pm

1 stop20h 45m

Seoul Gimpo Intl

Wed 5/13

7:55 pm-8:45 am

1 stop26h 50m

$1,534

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Sat 4/25

10:25 am-8:20 am

3 stops55h 55m

$595

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 17 results
1
2

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 January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Houston George Bush Intcntl Airport-Seoul Gimpo Intl Airport flight deals on Cheapflights vs. FlightHub >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 AranGrant the most. AranGrant 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.

  • 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.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for George Bush Intcntl to Gimpo Intl

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

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.