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Incheon Intl

$430+ Cheap flights from George Bush Intcntl (IAH) to Incheon Intl (ICN)

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 11/19. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — ICN
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Cheapflights Tip: The best prices from Houston George Bush Intcntl to Incheon Intl are usually found in January or February, booked 5 days in advance, depart on a Tuesday or Monday and return on a Thursday

Find flight deals from George Bush Intcntl to Incheon Intl

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

This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1310:00 pmIAH - ICN
1 stop40h 10mMultiple Airlines
Sun 11/239:20 pmICN - IAH
2 stops38h 15mMultiple Airlines
Deal found 10/27$744
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/128:47 pmIAH - ICN
2 stops33h 48mMultiple Airlines
Wed 12/31:20 pmICN - IAH
1 stop20h 52mMultiple Airlines
Deal found 10/27$831
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/710:00 pmIAH - ICN
1 stop27h 20mMultiple Airlines
Sun 11/169:20 pmICN - IAH
2 stops39h 48mMultiple Airlines
Deal found 10/26$840
This Trip.com deal was found by Cheapflights users on 10/25. 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.
Tue 11/255:00 amIAH - ICN
2 stops40h 20mMultiple Airlines
Tue 12/21:20 pmICN - IAH
2 stops30h 33mMultiple Airlines
Deal found 10/25$846
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2010:39 amIAH - ICN
1 stop38h 41mMultiple Airlines
Sun 11/309:20 pmICN - IAH
2 stops56h 20mMultiple Airlines
Deal found 10/26$854
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/215:00 amIAH - ICN
1 stop20h 20mMultiple Airlines
Sun 11/309:20 pmICN - IAH
2 stops56h 20mMultiple Airlines
Deal found 10/26$891
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2010:39 amIAH - ICN
1 stop38h 41mMultiple Airlines
Thu 11/279:20 pmICN - IAH
2 stops31h 37mMultiple Airlines
Deal found 10/26$894
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/99:05 pmIAH - ICN
1 stop30h 15mTurkish Airlines
Mon 12/810:45 amICN - IAH
1 stop47h 25mTurkish Airlines
Deal found 10/28$896
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/262:55 pmIAH - ICN
1 stop27h 10mTurkish Airlines
Mon 12/812:10 amICN - IAH
1 stop34h 00mTurkish Airlines
Deal found 10/26$900
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2011:37 amIAH - ICN
2 stops41h 53mMultiple Airlines
Wed 12/31:20 pmICN - IAH
1 stop20h 52mMultiple Airlines
Deal found 10/28$910
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/22:05 pmIAH - ICN
1 stop35h 15mMultiple Airlines
Sun 11/99:20 pmICN - IAH
2 stops34h 41mMultiple Airlines
Deal found 10/26$921

Cheap flight deals from George Bush Intcntl to Incheon Intl

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Incheon Intl (ICN). 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

$744
(Kiwi.com)

One-way from

$430
(Kiwi.com)

Popular in

July

Cheapest in

January

Average price

$1,457
Provider with most accurate pricing for Houston George Bush Intcntl-Incheon Intl flight deals.
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Provider most trusted by Cheapflights users for Houston George Bush Intcntl-Incheon Intl flights.
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From Houston George Bush Intcntl to Incheon Intl
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One-way flight from Houston George Bush Intcntl to Incheon Intl
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($214 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl to Incheon 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 Incheon Intl Airport that are best for you.

Fly from

George Bush Intcntl

Fly to

Incheon Intl

Route

Depart

Return

Price

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Tue 11/11

11:55 am-11:55 am

3 stops33h 00m

Incheon Intl

Tue 11/18

12:30 am-10:04 pm

3 stops36h 34m

$1,296

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Sun 12/14

9:05 pm-6:20 pm

1 stop30h 15m

Incheon Intl

Tue 12/30

12:10 am-7:10 pm

1 stop34h 00m

$1,389

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Thu 11/6

7:00 am-6:35 pm

1 stop20h 35m

Incheon Intl

Fri 11/7

8:35 pm-11:52 pm

1 stop18h 17m

$1,420

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Sun 1/4

6:29 am-12:45 pm

2 stops39h 16m

Incheon Intl

Sun 1/18

3:00 pm-9:10 pm

2 stops45h 10m

$1,506

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Sun 12/14

5:27 am-4:15 pm

1 stop19h 48m

Incheon Intl

Mon 12/29

12:45 pm-3:04 pm

1 stop17h 19m

$1,508

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Sat 12/13

9:38 pm-4:15 pm

1 stop27h 37m

Incheon Intl

Wed 12/31

12:45 pm-8:48 pm

1 stop23h 03m

$1,508

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Tue 12/9

4:30 pm-5:40 am

2 stops22h 10m

Incheon Intl

Tue 12/16

6:00 pm-8:50 pm

2 stops17h 50m

$1,512

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Mon 12/22

9:55 pm-4:15 pm

1 stop27h 20m

Incheon Intl

Wed 12/31

12:45 pm-10:20 pm

2 stops24h 35m

$1,512

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Sat 12/13

9:38 pm-4:15 pm

1 stop27h 37m

Incheon Intl

Tue 12/30

12:45 pm-9:28 pm

2 stops23h 43m

$1,512

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Sun 12/14

5:27 am-4:15 pm

1 stop19h 48m

Incheon Intl

Wed 12/31

12:45 pm-8:28 pm

2 stops22h 43m

$1,512

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 17 results
1
2

Compare providers for flights from George Bush Intcntl to Incheon 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 Incheon Intl in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
JetabroadPrice Accuracy3 starsTrust Score*1 star

*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-Incheon 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-Incheon 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-Incheon 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-Incheon 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-Incheon 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 Incheon Intl

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

Cheapflights Insights

Everything you need to know about your flight from Houston George Bush Intcntl Airport to Incheon Intl Airport

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

Use this chart to determine the optimal time to book a round-trip flight from George Bush Intcntl to Incheon Intl. Price data was last updated on October 24, 2025.

The best time to book flights from Houston George Bush Intcntl Airport to Incheon Intl Airport is 5 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 Houston George Bush Intcntl Airport to Incheon Intl Airport?

Currently, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Incheon Intl Airport (average of $461). Flying from Houston George Bush Intcntl Airport to Incheon Intl Airport in July is currently the most expensive (average of $1,425). 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 IAH to ICN?

Find hourly flight availability from George Bush Intcntl to Incheon Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 28, 2025.

When flying from Houston George Bush Intcntl Airport to Incheon Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 26% versus a flight in the afternoon.

Reviews of airlines servicing Incheon Intl

Get insights into the airlines that provide service to Incheon Intl. 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 Incheon Intl. Reviews last updated October 28, 2025.
Read reviews from past customers who have flown EVA Air, Korean Air, and United Airlines from Houston George Bush Intcntl Airport to Incheon Intl 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.
EVA Air
8.4
Very good
1,264 reviews

Crew

8.6

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.0

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
EVA Air
8.4
Very good
1,264 reviews
EVA Air
8.4
Very good
1,264 reviews

Crew

8.6

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.0

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
Korean Air
8.4
Very good
1,155 reviews
EVA Air
8.4
Very good
1,264 reviews

Crew

8.6

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.0

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
United Airlines
7.4
Good
9,001 reviews
EVA Air
8.4
Very good
1,264 reviews

Crew

8.6

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.0

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
American Airlines
7.2
Good
11,032 reviews
EVA Air
8.4
Very good
1,264 reviews

Crew

8.6

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.0

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
WestJet
7.2
Good
3,148 reviews
EVA Air
8.4
Very good
1,264 reviews

Crew

8.6

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.0

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

Related info for your journey

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

    Departing from Houston George Bush Intcntl Airport to Incheon Intl Airport will take you 20h 35m. The distance from Houston George Bush Intcntl Airport to Incheon Intl Airport is about 7046 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Alaska Airlines, at $461, was found to be the cheapest airline from Houston George Bush Intcntl Airport to Incheon Intl Airport.Alternate airlines to your destination round-trip include Delta and American Airlines. Alaska Airlines is 64% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

    Yes. Cheapflights offers flight deals from George Bush Intcntl to Incheon 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.

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

    Currently, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Incheon Intl Airport (average of $461). Flying from Houston George Bush Intcntl Airport to Incheon Intl Airport in July is currently the most expensive (average of $1,425). 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
Suwon
Seongnam

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Alternative routes for George Bush Intcntl to Incheon 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 Gimpo Intl flights

Top 9 airlines flying from George Bush Intcntl to Incheon Intl

Discover the top 9 airlines that operate flights from George Bush Intcntl to Incheon Intl. 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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$461Average$571FlexibilityNo cancel feeOn-time75%
DeltaCheapest$826Average$1,408FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$856Average$1,101FlexibilityNo cancel feeOn-time71%
Korean AirCheapest$923Average$1,248FlexibilityNo cancel feeOn-time81%
Turkish AirlinesCheapest$987Average$1,050FlexibilityNo cancel feeOn-time77%
EVA AirCheapest$1,000Average$1,288FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$1,138Average$1,571FlexibilityNo cancel feeOn-time69%
WestJetCheapest$1,180Average$1,354FlexibilityNo cancel feeOn-time60%
Asiana AirlinesCheapest$1,288Average$1,392FlexibilityNo cancel feeOn-time76%

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