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$438+ Cheap flights from Houston to South Korea

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 4/4. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — ICN
Apr 6 — Apr 131
Sun 4/6
Sun 4/13
1 adult, Economy
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Cheap flight deals from Houston to South Korea

Keep the following information in mind while searching for Houston to South Korea flight deals. Data was last updated April 1, 2025.

Round-trip from

$1,057
(FlightHub)

One-way from

$438
(Trip.com)

Popular in

December

Cheapest in

February

Average price

$1,153
From Houston to South Korea
Search Deals
One-way flight from Houston to South Korea
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($11 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Houston to South Korea

Cheapest flights from Houston to South Korea
Explore the most affordable flight options available from Houston to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2025.

This Kiwi.com deal was found by Cheapflights users on 3/30. 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 4/79:50 amIAH - PUS
1 stop37h 25mMultiple Airlines
Sun 4/1310:50 amPUS - IAH
2 stops51h 02mMultiple Airlines
Deal found 3/30$889
This FlightHub deal was found by Cheapflights users on 4/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/49:00 pmIAH - ICN
1 stop45h 40mTurkish Airlines
Fri 5/911:20 pmICN - IAH
1 stop33h 45mTurkish Airlines
Deal found 4/1$1,057
This Mytrip deal was found by Cheapflights users on 3/31. 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 5/158:00 amIAH - ICN
1 stop20h 45mMultiple Airlines
Fri 5/308:45 pmICN - IAH
2 stops33h 04mMultiple Airlines
Deal found 3/31$1,058
This Gurufare deal was found by Cheapflights users on 4/1. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/283:00 pmIAH - ICN
1 stop37h 45mWestJet
Sat 10/118:45 pmICN - IAH
1 stop31h 25mWestJet
Deal found 4/1$1,101
This FlightHub deal was found by Cheapflights users on 3/31. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/11:10 amIAH - ICN
1 stop27h 35mEVA Air
Wed 9/107:45 pmICN - IAH
1 stop40h 40mEVA Air
Deal found 3/31$1,116
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 4/49:50 amIAH - CJU
2 stops33h 25mMultiple Airlines
Sun 4/611:55 amCJU - IAH
1 stop33h 55mMultiple Airlines
Deal found 3/31$1,116
This Mytrip deal was found by Cheapflights users on 3/31. 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.
Fri 5/1610:15 amIAH - GMP
1 stop22h 10mMultiple Airlines
Fri 5/308:20 amGMP - IAH
3 stops34h 35mMultiple Airlines
Deal found 3/31$1,195
This Philippine Airlines deal was found by Cheapflights users on 3/31. 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 Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/17:52 pmIAH - ICN
2 stops57h 28mPhilippine Airlines
Wed 4/98:30 pmICN - IAH
2 stops36h 46mPhilippine Airlines
Deal found 3/31$1,334
This WestJet deal was found by Cheapflights users on 4/1. 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.
Sun 8/316:00 amHOU - ICN
2 stops46h 45mWestJet
Sat 9/138:45 pmICN - HOU
2 stops29h 27mWestJet
Deal found 4/1$1,358
This Cathay Pacific deal was found by Cheapflights users on 3/31. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/28:33 pmHOU - ICN
2 stops27h 32mMultiple Airlines
Thu 9/2510:10 amICN - HOU
2 stops26h 03mMultiple Airlines
Deal found 3/31$1,370
This oojo deal was found by Cheapflights users on 3/31. 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.
Mon 3/311:00 amIAH - GMP
1 stop28h 15mEVA Air
Tue 4/87:15 pmGMP - IAH
2 stops35h 53mEVA Air
Deal found 3/31$1,402
This Delta deal was found by Cheapflights users on 3/31. 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 9/210:05 amHOU - ICN
1 stop27h 55mDelta
Wed 9/104:25 pmICN - HOU
1 stop19h 15mDelta
Deal found 3/31$1,407

Cheapflights Fare Finder

Customize your flight search to find flights from Houston to South Korea 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 April 1, 2025.
Use the filters below to find and compare flights from Houston to South Korea that are best for you.

Fly from

Houston

Fly to

South Korea

Route

Depart

Return

Price

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Sun 5/4

9:00 pm-8:40 am

1 stop45h 40m

Incheon Intl

Fri 5/9

11:20 pm-7:05 pm

1 stop33h 45m

$1,057

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Thu 5/15

8:00 am-6:45 pm

1 stop20h 45m

Incheon Intl

Fri 5/30

8:45 pm-3:49 pm

2 stops33h 04m

$1,058

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Thu 6/5

3:00 pm-6:45 pm

1 stop37h 45m

Incheon Intl

Tue 6/24

8:45 pm-2:11 pm

1 stop31h 26m

$1,110

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Fri 5/16

10:15 am-10:25 pm

1 stop22h 10m

Seoul Gimpo Intl

Fri 5/30

8:20 am-4:55 am

3 stops34h 35m

$1,195

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Wed 4/30

1:00 am-11:00 am

1 stop20h 00m

Incheon Intl

Sun 5/11

12:00 pm-10:20 pm

1 stop24h 20m

$1,281

HoustonIncheon

HOU - ICN

HOUICN

Houston Hobby

Sun 8/31

6:00 am-6:45 pm

2 stops46h 45m

Incheon Intl

Sat 9/13

8:45 pm-12:12 pm

2 stops29h 27m

$1,358

HoustonIncheon

HOU - ICN

HOUICN

Houston Hobby

Tue 9/2

8:33 pm-2:05 pm

2 stops27h 32m

Incheon Intl

Thu 9/25

10:10 am-10:13 pm

2 stops26h 03m

$1,370

HoustonIncheon

HOU - ICN

HOUICN

Houston Hobby

Tue 9/2

10:05 am-4:00 am

1 stop27h 55m

Incheon Intl

Wed 9/10

4:25 pm-9:40 pm

1 stop19h 15m

$1,407

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Wed 5/7

5:00 am-3:00 pm

1 stop20h 00m

Incheon Intl

Tue 5/27

4:50 pm-11:55 pm

2 stops21h 05m

$1,412

HoustonIncheon

HOU - ICN

HOUICN

Houston Hobby

Wed 4/30

5:00 am-3:30 pm

1 stop20h 30m

Incheon Intl

Sun 5/11

5:25 pm-7:44 pm

1 stop16h 19m

$1,457

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 48 results
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Best time to book a flight from Houston to South Korea

Have a flexible travel schedule? Discover the best time to fly to South Korea from Houston 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 to South Korea

What is the cheapest month to book a flight from Houston to South Korea?

Currently, February is the cheapest month in which you can book a flight from Houston to South Korea (average of $1,001). Flying from Houston to South Korea in June is currently the most expensive (average of $1,650). 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 HOU to KR?

Find hourly flight availability from Houston to South Korea. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Houston to South Korea as you normally would.

Rainfall in South Korea by month

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

In terms of precipitation, rainfall in South Korea ranges from 0.8 - 10.2 inches per month. July is typically the wettest month, when rainfall can reach 10.2 in. January is typically the driest time to visit South Korea when rainfall is around 0.8 in.

Temperature in South Korea by month

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

If weather is an important factor for your trip to South Korea, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

Reviews of airlines servicing South Korea

Get insights into the airlines that provide service to South Korea. 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 South Korea. Reviews last updated April 1, 2025.
Read through reviews of airlines operating flights from Houston to South Korea, such as EVA Air, Korean Air and Japan Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,170 reviews

Boarding

8.4

Comfort

8.3

Crew

8.6

Overall

8.4

Entertainment

8.0

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
EVA Air
8.4
Very good
1,170 reviews
EVA Air
8.4
Very good
1,170 reviews

Boarding

8.4

Comfort

8.3

Crew

8.6

Overall

8.4

Entertainment

8.0

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Korean Air
8.4
Very good
1,052 reviews
EVA Air
8.4
Very good
1,170 reviews

Boarding

8.4

Comfort

8.3

Crew

8.6

Overall

8.4

Entertainment

8.0

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Japan Airlines
8.3
Very good
1,440 reviews
EVA Air
8.4
Very good
1,170 reviews

Boarding

8.4

Comfort

8.3

Crew

8.6

Overall

8.4

Entertainment

8.0

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
ANA
8.3
Very good
830 reviews
EVA Air
8.4
Very good
1,170 reviews

Boarding

8.4

Comfort

8.3

Crew

8.6

Overall

8.4

Entertainment

8.0

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Singapore Airlines
8.1
Very good
1,286 reviews
EVA Air
8.4
Very good
1,170 reviews

Boarding

8.4

Comfort

8.3

Crew

8.6

Overall

8.4

Entertainment

8.0

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Related info for your journey

Find useful and relevant information for your journey from Houston to South Korea. 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 to fly from Houston to South Korea one-way?

    One-way options have recently been found by users for as low as $553 on WestJet. Other airlines that offer cheap prices include EVA Air from $701 and Delta from $847 one-way.

  • What are the most popular routes from Houston to South Korea?

    The most popular flight routes from Houston to South Korea are Houston Hobby - Incheon Intl, Houston George Bush Intcntl - Incheon Intl and Houston Hobby - Seoul Gimpo Intl.

  • Can I find deals for flights from Houston to South Korea that include hotel bookings?

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

  • How can I find direct flights from Houston to South Korea?

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

  • Can I find deals for business class flights from Houston to South Korea?

    Yes. Cheapflights offers flight deals from Houston to South Korea 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 to South Korea?

    Currently, February is the cheapest month in which you can book a flight from Houston to South Korea (average of $1,001). Flying from Houston to South Korea in June is currently the most expensive (average of $1,650). 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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Alternative routes for Houston to South Korea

See prices for flight routes from nearby airports that may be better suited for you.
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George Bush Intcntl to Haneda flights
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Austin to Hyderabad flights

Top 9 airlines flying from Houston to South Korea

Discover the top 9 airlines that operate flights from Houston to South Korea. 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 April 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$834Average$1,084FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$849Average$873FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$881Average$1,293FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$913Average$1,550FlexibilityNo cancel feeOn-time69%
DeltaCheapest$1,001Average$1,262FlexibilityNo cancel feeOn-timeN/A
EVA AirCheapest$1,067Average$1,189FlexibilityNo cancel feeOn-time74%
Korean AirCheapest$1,080Average$1,612FlexibilityNo cancel feeOn-time81%
WestJetCheapest$1,116Average$1,292FlexibilityNo cancel feeOn-time60%
Asiana AirlinesCheapest$1,291Average$1,813FlexibilityNo cancel feeOn-time76%

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