Houston

$357+ Cheap flights from Incheon Intl (ICN) to Houston

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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — HOU
Nov 25 — Dec 21
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Cheap flight deals from Incheon Intl to Houston

Discover tips and strategies to find the most affordable flight options for your journey from Incheon Intl (ICN) to Houston (HO1). 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 November 20, 2024.

Popular in

August

Cheapest in

October

Round-trip from

$676
(United Airlines)

One-way from

$357
(Kiwi.com)
High demand for flights, 29% potential price rise
Best time to find cheap flights, 49% potential price drop
From Incheon Intl to Houston
One-way flight from Incheon Intl to Houston

Find flight deals from Incheon Intl to Houston

Cheapest flights from Incheon Intl to Houston
Explore the most affordable flight options available from Incheon Intl to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This United Airlines deal was found by Cheapflights users on 11/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2712:45 pmICN - IAH
2 stops32h 45mUnited Airlines
Thu 11/2812:00 pmIAH - ICN
1 stop26h 40mUnited Airlines
Deal found 11/18$676
This American Airlines deal was found by Cheapflights users on 11/19. 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.
Tue 12/246:50 pmICN - HOU
1 stop29h 56mAmerican Airlines
Wed 1/226:00 amHOU - ICN
1 stop19h 45mAmerican Airlines
Deal found 11/19$816
This American Airlines deal was found by Cheapflights users on 11/19. 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.
Tue 12/246:50 pmICN - IAH
1 stop33h 57mAmerican Airlines
Wed 1/225:51 amIAH - ICN
1 stop19h 54mAmerican Airlines
Deal found 11/19$816
This WhyPayMore deal was found by Cheapflights users on 11/19. 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/216:20 pmICN - IAH
1 stop35h 48mAir Canada
Thu 11/284:25 pmIAH - ICN
1 stop33h 20mAir Canada
Deal found 11/19$841
This Mytrip deal was found by Cheapflights users on 11/19. 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.
Mon 12/238:35 amICN - IAH
3 stops35h 15mMultiple Airlines
Sun 1/56:05 amIAH - ICN
2 stops25h 45mMultiple Airlines
Deal found 11/19$893
This Delta deal was found by Cheapflights users on 11/19. 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.
Tue 12/247:30 pmICN - HOU
2 stops29h 19mDelta
Wed 1/226:45 pmHOU - ICN
2 stops29h 45mDelta
Deal found 11/19$993
This Korean Air deal was found by Cheapflights users on 11/19. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/247:30 pmICN - IAH
1 stop19h 11mKorean Air
Mon 2/246:20 amIAH - ICN
1 stop18h 10mKorean Air
Deal found 11/19$1,065
This Mytrip deal was found by Cheapflights users on 11/19. 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.
Mon 12/92:40 pmICN - IAH
1 stop16h 42mAsiana Airlines
Tue 12/246:45 pmIAH - ICN
1 stop19h 45mAsiana Airlines
Deal found 11/19$1,349
This Korean Air deal was found by Cheapflights users on 11/19. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/207:25 pmICN - HOU
1 stop18h 29mMultiple Airlines
Wed 11/276:50 pmHOU - ICN
1 stop19h 55mMultiple Airlines
Deal found 11/19$1,379
This Gotogate deal was found by Cheapflights users on 11/19. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2512:10 amICN - IAH
1 stop34h 15mTurkish Airlines
Mon 2/249:20 pmIAH - ICN
1 stop30h 00mTurkish Airlines
Deal found 11/19$1,517
This Gotogate deal was found by Cheapflights users on 11/19. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2812:55 pmICN - IAH
2 stops49h 05mLufthansa
Sat 1/254:20 pmIAH - ICN
2 stops27h 55mLufthansa
Deal found 11/19$1,584
This EVA Air deal was found by Cheapflights users on 11/19. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/267:45 pmICN - IAH
1 stop40h 05mEVA Air
Thu 6/261:10 amIAH - ICN
1 stop27h 35mEVA Air
Deal found 11/19$1,741

Find flights from Incheon Intl to Houston within your budget

Customize your flight search to find flights from Incheon Intl to Houston 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 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Mon 12/23

12:45 pm-10:56 am

1 stop37h 11m

Houston George Bush Intcntl

Wed 1/22

5:10 pm-4:15 pm

2 stops32h 05m

$676

IncheonHouston

ICN - HOU

ICNHOU

Incheon Intl

Tue 12/24

6:50 pm-9:46 am

1 stop29h 56m

Houston Hobby

Wed 1/22

6:00 am-4:45 pm

1 stop19h 45m

$816

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Tue 12/24

6:50 pm-1:47 pm

1 stop33h 57m

Houston George Bush Intcntl

Wed 1/22

5:51 am-4:45 pm

1 stop19h 54m

$816

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Tue 12/3

6:20 pm-3:08 pm

1 stop35h 48m

Houston George Bush Intcntl

Thu 1/16

4:25 pm-3:15 pm

1 stop31h 50m

$867

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Mon 12/23

8:35 am-4:50 am

3 stops35h 15m

Houston George Bush Intcntl

Sun 1/5

6:05 am-10:50 pm

2 stops25h 45m

$893

IncheonHouston

ICN - HOU

ICNHOU

Incheon Intl

Tue 12/24

7:30 pm-9:49 am

2 stops29h 19m

Houston Hobby

Wed 1/22

6:45 pm-3:30 pm

2 stops29h 45m

$993

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Tue 12/24

7:30 pm-11:41 pm

1 stop19h 11m

Houston George Bush Intcntl

Mon 2/24

6:20 am-3:30 pm

1 stop18h 10m

$1,065

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Thu 4/10

7:45 pm-10:15 pm

1 stop40h 30m

Houston George Bush Intcntl

Fri 4/18

1:00 am-11:00 am

1 stop20h 00m

$1,260

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Mon 12/9

2:40 pm-4:22 pm

1 stop16h 42m

Houston George Bush Intcntl

Tue 12/24

6:45 pm-5:30 am

1 stop19h 45m

$1,349

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Wed 12/25

12:10 am-7:25 pm

1 stop34h 15m

Houston George Bush Intcntl

Mon 2/24

9:20 pm-6:20 pm

1 stop30h 00m

$1,517

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 35 results
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Best time to book a flight from Incheon Intl to Houston

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

Travel insights for flights from Incheon Intl to Houston

Get recent, data-driven insights about flights from Incheon Intl to Houston including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Incheon Intl Airport to Houston?

Currently, September is the cheapest month in which you can book a flight from Incheon Intl Airport to Houston (average of $230). Flying from Incheon Intl Airport to Houston in March is currently the most expensive (average of $332). 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 ICN to HOU?

Find hourly flight availability from Incheon Intl to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2024.

One of the essential ways to save on airfare from Incheon Intl Airport to Houston is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 23% on airfare.

Rainfall in Houston by month

Plan your trip to Houston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Houston ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston when rainfall is around 3.2 in.

Temperature in Houston by month

Plan your trip to Houston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Houston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. 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 Houston. Reviews last updated November 20, 2024.
See what other customers who have flown with Korean Air, Qatar Airways and Asiana Airlines from Seoul to Houston have to say. 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.
8.5
Very good
1,024 reviews

Food

8.1

Comfort

8.3

Entertainment

8.2

Overall

8.5

Boarding

8.5

Crew

8.7

Reviews

1 / 10

The only reason I gave comfort a good and not an excellent is over something Korean Air has no control. I choose an aisle seat so I can easily stand and walk to the lavatory and so I have only one seat mate to contend with. In my case, I had someone who chose to horn in on my space. At its worst, she laid her head on her companion’s lap with her feet close to me. She made sure her feet were covered with her blanket and scrunched up so she wasn’t exactly in my face. That was good enough for me not to complain to the fight attendants.

8.5
Very good
1,024 reviews
8.5
Very good
1,024 reviews

Food

8.1

Comfort

8.3

Entertainment

8.2

Overall

8.5

Boarding

8.5

Crew

8.7

Reviews

1 / 10

The only reason I gave comfort a good and not an excellent is over something Korean Air has no control. I choose an aisle seat so I can easily stand and walk to the lavatory and so I have only one seat mate to contend with. In my case, I had someone who chose to horn in on my space. At its worst, she laid her head on her companion’s lap with her feet close to me. She made sure her feet were covered with her blanket and scrunched up so she wasn’t exactly in my face. That was good enough for me not to complain to the fight attendants.

8.4
Very good
1,308 reviews
8.5
Very good
1,024 reviews

Food

8.1

Comfort

8.3

Entertainment

8.2

Overall

8.5

Boarding

8.5

Crew

8.7

Reviews

1 / 10

The only reason I gave comfort a good and not an excellent is over something Korean Air has no control. I choose an aisle seat so I can easily stand and walk to the lavatory and so I have only one seat mate to contend with. In my case, I had someone who chose to horn in on my space. At its worst, she laid her head on her companion’s lap with her feet close to me. She made sure her feet were covered with her blanket and scrunched up so she wasn’t exactly in my face. That was good enough for me not to complain to the fight attendants.

8.4
Very good
833 reviews
8.5
Very good
1,024 reviews

Food

8.1

Comfort

8.3

Entertainment

8.2

Overall

8.5

Boarding

8.5

Crew

8.7

Reviews

1 / 10

The only reason I gave comfort a good and not an excellent is over something Korean Air has no control. I choose an aisle seat so I can easily stand and walk to the lavatory and so I have only one seat mate to contend with. In my case, I had someone who chose to horn in on my space. At its worst, she laid her head on her companion’s lap with her feet close to me. She made sure her feet were covered with her blanket and scrunched up so she wasn’t exactly in my face. That was good enough for me not to complain to the fight attendants.

8.3
Very good
1,460 reviews
8.5
Very good
1,024 reviews

Food

8.1

Comfort

8.3

Entertainment

8.2

Overall

8.5

Boarding

8.5

Crew

8.7

Reviews

1 / 10

The only reason I gave comfort a good and not an excellent is over something Korean Air has no control. I choose an aisle seat so I can easily stand and walk to the lavatory and so I have only one seat mate to contend with. In my case, I had someone who chose to horn in on my space. At its worst, she laid her head on her companion’s lap with her feet close to me. She made sure her feet were covered with her blanket and scrunched up so she wasn’t exactly in my face. That was good enough for me not to complain to the fight attendants.

8.3
Very good
476 reviews
8.5
Very good
1,024 reviews

Food

8.1

Comfort

8.3

Entertainment

8.2

Overall

8.5

Boarding

8.5

Crew

8.7

Reviews

1 / 10

The only reason I gave comfort a good and not an excellent is over something Korean Air has no control. I choose an aisle seat so I can easily stand and walk to the lavatory and so I have only one seat mate to contend with. In my case, I had someone who chose to horn in on my space. At its worst, she laid her head on her companion’s lap with her feet close to me. She made sure her feet were covered with her blanket and scrunched up so she wasn’t exactly in my face. That was good enough for me not to complain to the fight attendants.

Related info for your journey

Find useful and relevant information for your journey from Incheon Intl to Houston. 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 Incheon Intl Airport to Houston round-trip?

    According to our current data, United Airlines ($676), American Airlines ($816), and Air Canada ($867) offers the cheapest pricing from Incheon Intl Airport to Houston. You may be able to fly from Incheon Intl Airport to Houston for 45% less than the average price by searching for these airlines.

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

    $458 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on ZIPAIR and EVA Air, with prices starting from $607 and $684, respectively.

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

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

  • How can I find direct flights from Incheon Intl to Houston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Incheon Intl to Houston.

  • Can I find deals for business class flights from Incheon Intl to Houston?

    Yes. Cheapflights offers flight deals from Incheon Intl to Houston 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 Incheon Intl Airport to Houston?

    Currently, September is the cheapest month in which you can book a flight from Incheon Intl Airport to Houston (average of $230). Flying from Incheon Intl Airport to Houston in March is currently the most expensive (average of $332). 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

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Top 5 airlines flying from Incheon Intl to Houston

Discover the top 5 airlines that operate flights from Incheon Intl to Houston. 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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$652Average$955FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$901Average$1,271FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$931Average$1,374FlexibilityNo cancel feeOn-time81%
DeltaCheapest$954Average$1,334FlexibilityNo cancel feeOn-timeN/A
Asiana AirlinesCheapest$1,119Average$1,563FlexibilityNo cancel feeOn-time76%
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