Incheon Intl

$412+ 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 5/23. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — ICN
Apr 10 — Apr 171
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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 March 11, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/8. 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 4/2010:25 am
IAH
-
ICN
1 stop39h 40m
Multiple Airlines
Thu 4/233:00 pm
ICN
-
IAH
1 stop31h 25m
Multiple Airlines
Deal found 3/8$781
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 4/166:14 pm
IAH
-
ICN
2 stops45h 01m
Multiple Airlines
Tue 4/213:00 pm
ICN
-
IAH
1 stop31h 25m
Multiple Airlines
Deal found 3/9$784
This Kiwi.com deal was found by Cheapflights users on 3/5. 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 4/226:05 am
IAH
-
ICN
2 stops33h 10m
Multiple Airlines
Thu 4/302:10 pm
ICN
-
IAH
1 stop32h 15m
Multiple Airlines
Deal found 3/5$786
This Kiwi.com deal was found by Cheapflights users on 3/7. 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 4/153:31 pm
IAH
-
ICN
1 stop23h 44m
Multiple Airlines
Thu 4/302:10 pm
ICN
-
IAH
1 stop32h 15m
Multiple Airlines
Deal found 3/7$806
This Trip.com deal was found by Cheapflights users on 3/6. 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.
Mon 4/2010:25 am
IAH
-
ICN
1 stop20h 55m
Multiple Airlines
Sun 5/108:10 am
ICN
-
IAH
1 stop38h 15m
Multiple Airlines
Deal found 3/6$813
This oojo deal was found by Cheapflights users on 3/6. 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.
Sat 8/158:31 pm
IAH
-
ICN
2 stops43h 29m
Philippine Airlines
Sun 8/308:30 pm
ICN
-
IAH
2 stops37h 30m
Philippine Airlines
Deal found 3/6$816
This oojo deal was found by Cheapflights users on 3/6. 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 8/128:31 pm
IAH
-
ICN
2 stops32h 44m
Philippine Airlines
Tue 8/187:20 am
ICN
-
IAH
2 stops50h 40m
Philippine Airlines
Deal found 3/6$817
This Kiwi.com deal was found by Cheapflights users on 3/10. 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 4/146:15 am
IAH
-
ICN
2 stops57h 00m
Multiple Airlines
Thu 4/302:10 pm
ICN
-
IAH
1 stop32h 15m
Multiple Airlines
Deal found 3/10$819
This Kiwi.com deal was found by Cheapflights users on 3/5. 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 4/219:33 am
IAH
-
ICN
1 stop40h 17m
Multiple Airlines
Wed 4/296:05 pm
ICN
-
IAH
2 stops52h 20m
Multiple Airlines
Deal found 3/5$823

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 March 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$781
(Kiwi.com)

One-way from

$412
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$1,407
Provider with most accurate pricing for Houston George Bush Intcntl-Incheon Intl flight deals.
Provider most trusted by Cheapflights users for Houston George Bush Intcntl-Incheon Intl flights.
From Houston George Bush Intcntl to Incheon Intl
One-way flight from Houston George Bush Intcntl to Incheon Intl
Highest demand for flights based on searches. 11% potential increase in price ($172 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($36 potential savings vs. average RT price).
Average for round-trip flights in March 2026

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 March 11, 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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Mon 8/17

8:31 pm-7:15 pm

2 stops32h 44m

Incheon Intl

Mon 8/31

7:20 am-11:31 pm

2 stops30h 11m

$948

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Thu 9/3

9:40 am-4:00 am

1 stop28h 20m

Incheon Intl

Thu 9/17

10:15 am-2:39 pm

1 stop18h 24m

$1,027

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Sun 8/9

5:25 am-4:25 pm

1 stop21h 00m

Incheon Intl

Wed 8/26

7:20 pm-9:38 pm

1 stop16h 18m

$1,027

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Fri 4/24

5:24 am-5:20 pm

2 stops21h 56m

Incheon Intl

Sat 5/2

7:20 pm-9:34 pm

1 stop16h 14m

$1,097

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Sat 8/29

7:50 pm-6:45 pm

2 stops32h 55m

Incheon Intl

Wed 9/2

12:00 pm-10:25 pm

1 stop24h 25m

$1,222
Quickest round-trip

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Mon 7/20

8:09 pm-4:40 am

1 stop18h 31m

Incheon Intl

Mon 8/3

7:40 pm-11:31 pm

1 stop17h 51m

$1,289

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Fri 7/31

9:40 am-5:50 pm

1 stop18h 10m

Incheon Intl

Wed 8/19

2:30 pm-9:38 pm

2 stops21h 08m

$1,304

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Sun 3/22

5:23 am-3:50 pm

1 stop20h 27m

Incheon Intl

Sat 4/4

7:20 pm-5:19 pm

1 stop35h 59m

$1,442
Cheapest one-way

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Fri 7/31

10:45 am-10:35 pm

1 stop21h 50m

$468
Quickest one-way

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Mon 7/27

5:55 am-5:20 pm

2 stops21h 25m

$575

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/7

Showing 1-10 of 18 resultsSorted by cheapest first
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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
JetabroadPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*2 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
GotogatePrice Accuracy2 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust 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-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 FlightHub the most. FlightHub 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 March 6, 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 $329). Flying from Houston George Bush Intcntl Airport to Incheon Intl Airport in July is currently the most expensive (average of $1,496). 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 March 11, 2026.
Read reviews from past customers who have flown EVA Air,Delta, andUnited 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.

Comfort

8.3

Entertainment

8.0

Overall

8.4

Crew

8.6

Food

8.1

Boarding

8.4

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

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

Comfort

8.3

Entertainment

8.0

Overall

8.4

Crew

8.6

Food

8.1

Boarding

8.4

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

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

Comfort

8.3

Entertainment

8.0

Overall

8.4

Crew

8.6

Food

8.1

Boarding

8.4

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

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

Comfort

8.3

Entertainment

8.0

Overall

8.4

Crew

8.6

Food

8.1

Boarding

8.4

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

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

Comfort

8.3

Entertainment

8.0

Overall

8.4

Crew

8.6

Food

8.1

Boarding

8.4

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

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

Comfort

8.3

Entertainment

8.0

Overall

8.4

Crew

8.6

Food

8.1

Boarding

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 28h 20m. The distance from Houston George Bush Intcntl Airport to Incheon Intl Airport is about 7046 mi.

  • 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.

  • 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 $329). Flying from Houston George Bush Intcntl Airport to Incheon Intl Airport in July is currently the most expensive (average of $1,496). 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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Top 8 airlines flying from George Bush Intcntl to Incheon Intl

Discover the top 8 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 March 11, 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$850Average$1,531FlexibilityNo cancel feeOn-time81%
Asiana AirlinesCheapest$872Average$1,613FlexibilityNo cancel feeOn-time76%
EVA AirCheapest$1,000Average$1,221FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$1,138Average$1,638FlexibilityNo cancel feeOn-time69%
WestJetCheapest$1,216Average$1,351FlexibilityNo cancel feeOn-time60%

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