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Incheon Intl

$419+ 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 2/15. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — ICN
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Cheap 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 January 26, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/26. 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.
Wed 1/284:15 pm
IAH
-
ICN
2 stops46h 25m
Multiple Airlines
Wed 3/47:15 am
ICN
-
IAH
1 stop39h 10m
Multiple Airlines
Deal found 1/26$857
This Kiwi.com deal was found by Cheapflights users on 1/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/177:42 pm
IAH
-
ICN
1 stop29h 38m
Multiple Airlines
Tue 3/36:15 pm
ICN
-
IAH
2 stops52h 10m
Multiple Airlines
Deal found 1/25$869
This Kiwi.com deal was found by Cheapflights users on 1/24. 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.
Mon 3/24:34 pm
IAH
-
ICN
1 stop21h 36m
Multiple Airlines
Tue 3/176:15 pm
ICN
-
IAH
2 stops52h 10m
Multiple Airlines
Deal found 1/24$878
This Kiwi.com deal was found by Cheapflights users on 1/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/14:34 pm
IAH
-
ICN
1 stop21h 36m
Multiple Airlines
Sat 3/79:20 pm
ICN
-
IAH
2 stops50h 36m
Multiple Airlines
Deal found 1/25$880
This Mytrip deal was found by Cheapflights users on 1/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/164:49 pm
IAH
-
ICN
2 stops29h 41m
Multiple Airlines
Wed 4/227:05 pm
ICN
-
IAH
2 stops31h 03m
Multiple Airlines
Deal found 1/25$886
This Kiwi.com deal was found by Cheapflights users on 1/26. 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.
Sat 4/184:49 pm
IAH
-
ICN
1 stop32h 56m
Multiple Airlines
Tue 4/289:10 pm
ICN
-
IAH
2 stops30h 45m
Multiple Airlines
Deal found 1/26$894
This Kiwi.com deal was found by Cheapflights users on 1/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/184:49 pm
IAH
-
ICN
1 stop32h 56m
Multiple Airlines
Sat 4/259:10 pm
ICN
-
IAH
2 stops51h 23m
Multiple Airlines
Deal found 1/25$896
This Kiwi.com deal was found by Cheapflights users on 1/23. 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 2/110:12 pm
IAH
-
ICN
2 stops39h 58m
Multiple Airlines
Sat 2/71:05 pm
ICN
-
IAH
1 stop33h 30m
Multiple Airlines
Deal found 1/23$900
This Kiwi.com deal was found by Cheapflights users on 1/23. 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 2/149:36 pm
IAH
-
ICN
2 stops40h 34m
Multiple Airlines
Sun 3/110:20 pm
ICN
-
IAH
1 stop17h 10m
Multiple Airlines
Deal found 1/23$904
This Kiwi.com deal was found by Cheapflights users on 1/26. 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.
Sat 4/184:49 pm
IAH
-
ICN
1 stop32h 56m
Multiple Airlines
Mon 4/276:20 pm
ICN
-
IAH
2 stops25h 34m
Multiple Airlines
Deal found 1/26$909

Find 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 January 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$869
(Kiwi.com)

One-way from

$419
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$874
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. 12% potential increase in price ($180 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($34 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 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 January 26, 2026.
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 3/10

10:05 pm-6:20 pm

1 stop30h 15m

Incheon Intl

Sat 3/21

10:45 am-8:10 pm

1 stop47h 25m

$991

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Mon 4/6

1:00 am-11:00 am

1 stop20h 00m

Incheon Intl

Tue 4/14

7:45 pm-10:15 pm

1 stop40h 30m

$1,035

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Tue 3/10

5:33 pm-6:35 pm

2 stops35h 02m

Incheon Intl

Sat 3/21

8:35 pm-1:27 pm

2 stops30h 52m

$1,144

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Tue 3/10

5:33 pm-6:35 pm

2 stops35h 02m

Incheon Intl

Sun 5/17

7:35 pm-1:33 pm

2 stops31h 58m

$1,188

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Tue 3/10

5:33 pm-6:35 pm

2 stops35h 02m

Incheon Intl

Mon 5/11

7:35 pm-5:18 pm

2 stops35h 43m

$1,199

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Thu 4/16

2:27 pm-6:35 pm

2 stops38h 08m

Incheon Intl

Mon 4/27

7:35 pm-5:18 pm

2 stops35h 43m

$1,209

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Thu 4/16

2:27 pm-6:35 pm

2 stops38h 08m

Incheon Intl

Thu 4/30

7:35 pm-5:18 pm

2 stops35h 43m

$1,219

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Fri 4/17

2:27 pm-6:35 pm

2 stops38h 08m

Incheon Intl

Thu 4/30

7:35 pm-5:18 pm

2 stops35h 43m

$1,219

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Sat 4/18

2:27 pm-6:35 pm

2 stops38h 08m

Incheon Intl

Mon 4/27

7:35 pm-5:18 pm

2 stops35h 43m

$1,269

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Sat 4/18

2:27 pm-6:35 pm

2 stops38h 08m

Incheon Intl

Thu 4/30

7:35 pm-5:18 pm

2 stops35h 43m

$1,279

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/23

Showing 1-10 of 19 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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars
JetabroadPrice Accuracy3 starsTrust Score*1 star
OvagoPrice Accuracy2 starsTrust Score*2 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-Incheon 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-Incheon 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-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 Expedia the most. Expedia 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 January 23, 2026.

The best time to book flights from Houston George Bush Intcntl Airport to Incheon Intl Airport is 28 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, February is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Incheon Intl Airport (average of $364). Flying from Houston George Bush Intcntl Airport to Incheon Intl Airport in July is currently the most expensive (average of $1,431). 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.

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 January 26, 2026.
Read reviews from past customers who have flown EVA Air, Delta, 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
1,333 reviews

Comfort

8.3

Entertainment

8.0

Food

8.1

Crew

8.6

Boarding

8.4

Overall

8.4

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
EVA Air
8.4
Very good
1,333 reviews
EVA Air
8.4
Very good
1,333 reviews

Comfort

8.3

Entertainment

8.0

Food

8.1

Crew

8.6

Boarding

8.4

Overall

8.4

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
Delta
7.9
Good
8,113 reviews
EVA Air
8.4
Very good
1,333 reviews

Comfort

8.3

Entertainment

8.0

Food

8.1

Crew

8.6

Boarding

8.4

Overall

8.4

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
United Airlines
7.4
Good
9,199 reviews
EVA Air
8.4
Very good
1,333 reviews

Comfort

8.3

Entertainment

8.0

Food

8.1

Crew

8.6

Boarding

8.4

Overall

8.4

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
American Airlines
7.2
Good
11,188 reviews
EVA Air
8.4
Very good
1,333 reviews

Comfort

8.3

Entertainment

8.0

Food

8.1

Crew

8.6

Boarding

8.4

Overall

8.4

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
WestJet
7.2
Good
3,250 reviews
EVA Air
8.4
Very good
1,333 reviews

Comfort

8.3

Entertainment

8.0

Food

8.1

Crew

8.6

Boarding

8.4

Overall

8.4

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.

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. 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 American Airlines and Delta. Alaska Airlines is 64% cheaper than the average price of flights available within the next 90 days to this destination.

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

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as $492. However, be on the lookout for offers from EVA Air and Asiana Airlines, as they are both options that can get you from Houston George Bush Intcntl Airport to Incheon Intl Airport for a low price.

  • 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, February is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Incheon Intl Airport (average of $364). Flying from Houston George Bush Intcntl Airport to Incheon Intl Airport in July is currently the most expensive (average of $1,431). 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 January 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$461Average$571FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$571Average$1,407FlexibilityNo cancel feeOn-time71%
DeltaCheapest$826Average$1,457FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$923Average$1,396FlexibilityNo cancel feeOn-time81%
Turkish AirlinesCheapest$990Average$1,051FlexibilityNo cancel feeOn-time77%
EVA AirCheapest$1,000Average$1,226FlexibilityNo cancel feeOn-time74%
WestJetCheapest$1,180Average$1,312FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$1,199Average$1,628FlexibilityNo cancel feeOn-time69%
Asiana AirlinesCheapest$1,323Average$1,613FlexibilityNo cancel feeOn-time76%

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