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Incheon Intl

$401+ 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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — ICN
ago. 3 — ago. 101
dom. 8/3
dom. 8/10
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 4 days in advance, depart on a Tuesday or Monday and return on a Thursday

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 julio 29, 2025.

Round-trip from

$860
(Flighttix)

One-way from

$401
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$1,706
From Houston George Bush Intcntl to Incheon Intl
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One-way flight from Houston George Bush Intcntl to Incheon Intl
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Highest demand for flights based on searches. 1% potential increase in price ($18 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($50 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 julio 29, 2025.

This Flighttix deal was found by Cheapflights users on 7/27. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/16:08 pmIAH - ICN
2 stops31h 22mBritish Airways
dom. 9/145:25 pmICN - IAH
1 stop16h 47mBritish Airways
Deal found 7/27$860
This American Airlines deal was found by Cheapflights users on 7/27. 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.
lun. 9/18:16 pmIAH - ICN
2 stops29h 14mAmerican Airlines
dom. 9/145:25 pmICN - IAH
2 stops29h 59mAmerican Airlines
Deal found 7/27$866
This Fareboom deal was found by Cheapflights users on 7/28. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/28:00 amIAH - ICN
2 stops22h 00mMultiple Airlines
mar. 9/98:55 pmICN - IAH
1 stop22h 52mMultiple Airlines
Deal found 7/28$886
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/116:25 pmIAH - ICN
2 stops30h 05mDelta
mar. 11/187:30 pmICN - IAH
2 stops19h 26mDelta
Deal found 7/28$981
This CrystalTravel deal was found by Cheapflights users on 7/27. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/242:25 pmIAH - ICN
1 stop28h 15mTurkish Airlines
mié. 12/312:10 amICN - IAH
1 stop34h 00mTurkish Airlines
Deal found 7/27$989

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 julio 29, 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

lun. 9/1

6:08 pm-3:30 pm

2 stops31h 22m

Incheon Intl

dom. 9/14

5:25 pm-8:12 pm

1 stop16h 47m

$860

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

lun. 9/1

8:16 pm-3:30 pm

2 stops29h 14m

Incheon Intl

dom. 9/14

5:25 pm-9:24 am

2 stops29h 59m

$866

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

mar. 9/2

8:00 am-8:00 pm

2 stops22h 00m

Incheon Intl

mar. 9/9

8:55 pm-5:47 am

1 stop22h 52m

$886

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

jue. 9/11

5:45 am-5:20 pm

2 stops21h 35m

Incheon Intl

jue. 9/18

10:15 am-9:03 pm

2 stops24h 48m

$981

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

mié. 9/24

2:25 pm-8:40 am

1 stop28h 15m

Incheon Intl

mié. 12/3

12:10 am-7:10 pm

1 stop34h 00m

$989

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

sáb. 8/23

5:59 pm-7:00 pm

3 stops35h 01m

Incheon Intl

mié. 9/10

9:25 pm-4:59 pm

2 stops33h 34m

$1,011

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

mar. 9/30

3:00 pm-6:45 pm

1 stop37h 45m

$401

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

dom. 8/17

8:56 pm-9:35 pm

2 stops58h 39m

$426

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

mié. 10/8

6:00 am-6:35 pm

1 stop22h 35m

$583

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

mié. 9/10

7:28 pm-7:00 pm

3 stops33h 32m

$585

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 11 results
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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 July 25, 2025.

The best time to book flights from Houston George Bush Intcntl Airport to Incheon Intl Airport is 4 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 $998). Flying from Houston George Bush Intcntl Airport to Incheon Intl Airport in December is currently the most expensive (average of $1,635). 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 julio 29, 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 27% versus a flight in the afternoon.

How much does it cost to fly round-trip from Houston George Bush Intcntl Airport to Incheon Intl Airport?

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 julio 29, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta, and Hawaiian 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,977 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Hawaiian Airlines
7.8
Good
2,605 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Turkish Airlines
7.3
Good
3,925 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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.

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

    British Airways, at $860, 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. British Airways is 34% 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 $401. However, be on the lookout for offers from Hawaiian Airlines and Alaska 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 $998). Flying from Houston George Bush Intcntl Airport to Incheon Intl Airport in December is currently the most expensive (average of $1,635). 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
Daejeon

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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 julio 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$826Average$1,261FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$849Average$876FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$866Average$1,172FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$913Average$1,507FlexibilityNo cancel feeOn-time69%
Turkish AirlinesCheapest$990Average$1,065FlexibilityNo cancel feeOn-time77%
EVA AirCheapest$1,031Average$1,240FlexibilityNo cancel feeOn-time74%
Korean AirCheapest$1,080Average$1,354FlexibilityNo cancel feeOn-time81%
WestJetCheapest$1,180Average$1,356FlexibilityNo cancel feeOn-time60%
Asiana AirlinesCheapest$1,288Average$1,754FlexibilityNo cancel feeOn-time76%

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