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$424+ 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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — HOU
Feb 27 — Mar 61
Thu 2/27
Thu 3/6
1 adult, Economy
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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 February 22, 2025.

Round-trip from

$726
(American Airlines)

One-way from

$424
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$902
From Incheon Intl to Houston
Search Deals
One-way flight from Incheon Intl to Houston
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Highest demand for flights based on searches. 19% potential increase in price ($285 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($63 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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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 February 22, 2025.

This American Airlines deal was found by Cheapflights users on 2/21. 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.
Mon 3/36:50 pmICN - HOU
1 stop16h 59mAmerican Airlines
Sun 3/168:17 pmHOU - ICN
1 stop29h 38mAmerican Airlines
Deal found 2/21$726
This American Airlines deal was found by Cheapflights users on 2/21. 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.
Mon 3/36:50 pmICN - IAH
1 stop18h 20mAmerican Airlines
Sun 3/166:28 pmIAH - ICN
1 stop31h 27mAmerican Airlines
Deal found 2/21$735
This Kiwi.com deal was found by Cheapflights users on 2/21. 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 3/141:20 pmICN - IAH
1 stop16h 42mMultiple Airlines
Fri 3/215:15 amIAH - ICN
1 stop20h 55mMultiple Airlines
Deal found 2/21$817
This Gotogate deal was found by Cheapflights users on 2/21. 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.
Thu 4/175:45 pmICN - IAH
1 stop35h 39mAir Canada
Tue 4/224:30 pmIAH - ICN
1 stop33h 35mAir Canada
Deal found 2/21$856
This Flighttix deal was found by Cheapflights users on 2/21. 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.
Mon 3/36:50 pmICN - IAH
1 stop15h 54mBritish Airways
Sun 3/166:28 pmIAH - ICN
1 stop31h 27mBritish Airways
Deal found 2/21$929
This Gotogate deal was found by Cheapflights users on 2/21. 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.
Tue 8/58:45 pmICN - IAH
1 stop31h 26mWestJet
Wed 9/173:00 pmIAH - ICN
1 stop37h 45mWestJet
Deal found 2/21$1,157
This EVA Air deal was found by Cheapflights users on 2/21. 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.
Mon 3/2411:40 amICN - IAH
1 stop24h 20mEVA Air
Fri 4/111:00 amIAH - ICN
1 stop27h 45mEVA Air
Deal found 2/21$1,172
This United Airlines deal was found by Cheapflights users on 2/20. 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 3/512:45 pmICN - IAH
2 stops32h 31mUnited Airlines
Fri 3/217:20 amIAH - ICN
1 stop31h 20mUnited Airlines
Deal found 2/20$1,265
This Delta deal was found by Cheapflights users on 2/21. 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.
Mon 3/37:30 pmICN - HOU
2 stops29h 00mDelta
Sun 3/166:45 pmHOU - ICN
2 stops30h 45mDelta
Deal found 2/21$1,273
This Delta deal was found by Cheapflights users on 2/21. 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.
Mon 2/247:30 pmICN - IAH
1 stop30h 30mDelta
Mon 3/35:00 pmIAH - ICN
1 stop31h 30mDelta
Deal found 2/21$1,275
This WestJet deal was found by Cheapflights users on 2/21. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/188:45 pmICN - HOU
2 stops56h 17mWestJet
Wed 8/271:00 pmHOU - ICN
2 stops39h 45mWestJet
Deal found 2/21$1,334
This Gotogate deal was found by Cheapflights users on 2/20. 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.
Fri 2/282:40 pmICN - IAH
1 stop23h 04mAsiana Airlines
Fri 3/217:20 amIAH - ICN
1 stop20h 20mAsiana Airlines
Deal found 2/20$1,342

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 2,558,603 searches. Data last updated February 22, 2025.

Fly from

Incheon Intl

Fly to

Houston

Route

Depart

Return

Price

IncheonHouston

ICN - HOU

ICNHOU

Incheon Intl

Mon 3/3

6:50 pm-8:49 pm

1 stop16h 59m

Houston Hobby

Sun 3/16

8:17 pm-3:55 pm

1 stop29h 38m

$726

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Mon 3/3

6:50 pm-10:10 pm

1 stop18h 20m

Houston George Bush Intcntl

Sun 3/16

6:28 pm-3:55 pm

1 stop31h 27m

$735

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Fri 3/14

1:20 pm-4:02 pm

1 stop16h 42m

Houston George Bush Intcntl

Fri 3/21

5:15 am-4:10 pm

1 stop20h 55m

$817

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Thu 4/17

5:45 pm-3:24 pm

1 stop35h 39m

Houston George Bush Intcntl

Tue 4/22

4:30 pm-4:05 pm

1 stop33h 35m

$856

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Mon 3/3

6:50 pm-7:44 pm

1 stop15h 54m

Houston George Bush Intcntl

Sun 3/16

6:28 pm-3:55 pm

1 stop31h 27m

$929

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Thu 5/1

8:45 pm-2:11 pm

1 stop31h 26m

Houston George Bush Intcntl

Sun 5/11

8:00 am-6:45 pm

1 stop20h 45m

$1,118

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Mon 3/24

11:40 am-10:00 pm

1 stop24h 20m

Houston George Bush Intcntl

Fri 4/11

1:00 am-6:45 pm

1 stop27h 45m

$1,172

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Wed 3/5

12:45 pm-6:16 am

2 stops32h 31m

Houston George Bush Intcntl

Fri 3/21

7:20 am-4:40 am

1 stop31h 20m

$1,265

IncheonHouston

ICN - HOU

ICNHOU

Incheon Intl

Mon 3/3

7:30 pm-9:30 am

2 stops29h 00m

Houston Hobby

Sun 3/16

6:45 pm-3:30 pm

2 stops30h 45m

$1,273

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Mon 3/24

7:25 pm-8:45 am

1 stop27h 20m

Houston George Bush Intcntl

Sat 4/12

5:03 pm-4:25 pm

2 stops33h 22m

$1,302

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

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 $334). 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 February 22, 2025.

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 30% 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 February 22, 2025.
See what other customers who have flown with EVA Air, Korean Air and Emirates 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.
EVA Air
8.4
Very good
1,200 reviews

Overall

8.4

Comfort

8.2

Entertainment

8.0

Crew

8.6

Food

8.0

Boarding

8.4

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

EVA Air
8.4
Very good
1,200 reviews
EVA Air
8.4
Very good
1,200 reviews

Overall

8.4

Comfort

8.2

Entertainment

8.0

Crew

8.6

Food

8.0

Boarding

8.4

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Korean Air
8.4
Very good
1,036 reviews
EVA Air
8.4
Very good
1,200 reviews

Overall

8.4

Comfort

8.2

Entertainment

8.0

Crew

8.6

Food

8.0

Boarding

8.4

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Emirates
8.1
Very good
3,278 reviews
EVA Air
8.4
Very good
1,200 reviews

Overall

8.4

Comfort

8.2

Entertainment

8.0

Crew

8.6

Food

8.0

Boarding

8.4

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Delta
8.0
Very good
8,212 reviews
EVA Air
8.4
Very good
1,200 reviews

Overall

8.4

Comfort

8.2

Entertainment

8.0

Crew

8.6

Food

8.0

Boarding

8.4

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

KLM
7.8
Good
1,330 reviews
EVA Air
8.4
Very good
1,200 reviews

Overall

8.4

Comfort

8.2

Entertainment

8.0

Crew

8.6

Food

8.0

Boarding

8.4

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

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, American Airlines ($726), Air Canada ($856), and British Airways ($929) offers the cheapest pricing from Incheon Intl Airport to Houston. You may be able to fly from Incheon Intl Airport to Houston for 40% 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?

    $444 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on American Airlines and ZIPAIR, with prices starting from $450 and $484, 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 $334). 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 2,558,603 searches. Data last updated February 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$652Average$907FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$901Average$1,151FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$931Average$1,374FlexibilityNo cancel feeOn-time81%
DeltaCheapest$954Average$1,280FlexibilityNo cancel feeOn-timeN/A
Asiana AirlinesCheapest$1,119Average$1,562FlexibilityNo cancel feeOn-time76%
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