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South Korea

$427+ 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 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — ICN
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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Cheap 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 January 21, 2026.

This American Airlines deal was found by Cheapflights users on 1/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/88:00 am
IAH
-
ICN
1 stop17h 45m
American Airlines
Wed 2/117:15 pm
ICN
-
IAH
2 stops28h 56m
American Airlines
Deal found 1/20$806
This American Airlines deal was found by Cheapflights users on 1/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/96:00 am
HOU
-
ICN
1 stop19h 45m
American Airlines
Wed 2/117:15 pm
ICN
-
HOU
1 stop29h 28m
American Airlines
Deal found 1/18$807
This American Airlines deal was found by Cheapflights users on 1/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:01 am
HOU
-
ICN
1 stop19h 44m
American Airlines
Tue 5/125:40 pm
ICN
-
HOU
1 stop16h 11m
American Airlines
Deal found 1/20$809
This American Airlines deal was found by Cheapflights users on 1/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/147:41 pm
IAH
-
ICN
2 stops30h 04m
American Airlines
Tue 5/125:40 pm
ICN
-
IAH
1 stop30h 00m
American Airlines
Deal found 1/20$809
This American Airlines deal was found by Cheapflights users on 1/19. 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.
Wed 2/46:00 am
HOU
-
ICN
1 stop19h 45m
American Airlines
Sun 2/157:15 pm
ICN
-
HOU
1 stop19h 43m
American Airlines
Deal found 1/19$817
This American Airlines deal was found by Cheapflights users on 1/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/55:00 am
IAH
-
ICN
1 stop20h 45m
American Airlines
Tue 2/247:15 pm
ICN
-
IAH
1 stop18h 16m
American Airlines
Deal found 1/20$817
This American Airlines deal was found by Cheapflights users on 1/19. 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.
Mon 4/137:20 am
IAH
-
ICN
1 stop18h 25m
American Airlines
Tue 5/125:40 pm
ICN
-
IAH
2 stops29h 33m
American Airlines
Deal found 1/19$821
This American Airlines deal was found by Cheapflights users on 1/19. 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.
Thu 2/54:55 pm
HOU
-
ICN
1 stop32h 50m
American Airlines
Tue 2/247:15 pm
ICN
-
HOU
1 stop15h 35m
American Airlines
Deal found 1/19$822
This American Airlines deal was found by Cheapflights users on 1/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/12:41 pm
IAH
-
ICN
1 stop35h 04m
American Airlines
Sat 2/77:15 pm
ICN
-
IAH
1 stop18h 34m
American Airlines
Deal found 1/20$822
This American Airlines deal was found by Cheapflights users on 1/19. 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 2/34:55 pm
HOU
-
ICN
1 stop32h 50m
American Airlines
Wed 2/117:15 pm
ICN
-
HOU
1 stop29h 28m
American Airlines
Deal found 1/19$828
This American Airlines deal was found by Cheapflights users on 1/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/67:43 pm
IAH
-
ICN
1 stop30h 02m
American Airlines
Mon 5/185:40 pm
ICN
-
IAH
1 stop36h 11m
American Airlines
Deal found 1/20$828
This Kiwi.com deal was found by Cheapflights users on 1/21. 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.
Wed 2/258:45 am
IAH
-
ICN
2 stops40h 35m
Multiple Airlines
Wed 3/187:15 am
ICN
-
IAH
1 stop39h 10m
Multiple Airlines
Deal found 1/21$833

Find 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 January 21, 2026.

Round-trip from

$806
(American Airlines)

One-way from

$427
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$906
From Houston to South Korea
Search Deals
One-way flight from Houston to South Korea
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($56 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($55 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 21, 2026.
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

Wed 2/4

9:05 pm-9:05 am

1 stop45h 00m

Incheon Intl

Sat 2/14

12:10 am-7:10 pm

1 stop34h 00m

$1,060

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Wed 4/8

4:51 pm-11:00 am

2 stops28h 09m

Incheon Intl

Tue 4/14

7:45 pm-10:15 pm

1 stop40h 30m

$1,061

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Thu 2/19

9:25 am-2:55 pm

1 stop38h 30m

Incheon Intl

Thu 2/26

1:20 pm-12:30 am

1 stop26h 10m

$1,083

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Sat 3/7

2:55 pm-6:20 pm

1 stop36h 25m

Incheon Intl

Fri 3/13

12:10 am-2:10 pm

1 stop28h 00m

$1,100

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Tue 3/10

5:33 pm-6:35 pm

2 stops35h 02m

Incheon Intl

Sat 3/21

8:35 pm-1:27 pm

2 stops30h 52m

$1,144

HoustonBusan

IAH - PUS

IAHPUS

Houston George Bush Intcntl

Tue 2/3

9:25 am-1:00 pm

1 stop36h 35m

Busan Gimhae

Fri 2/6

10:00 pm-7:35 am

2 stops48h 35m

$1,151

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Sun 2/15

9:05 pm-6:20 pm

1 stop30h 15m

Incheon Intl

Sat 3/14

12:10 am-8:10 pm

1 stop34h 00m

$1,159

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Sun 6/7

8:00 am-9:35 pm

2 stops23h 35m

Incheon Intl

Fri 7/10

4:15 pm-8:45 am

1 stop30h 30m

$1,160

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Tue 4/21

7:41 pm-7:15 pm

2 stops33h 34m

Incheon Intl

Wed 5/13

7:20 am-7:11 pm

2 stops49h 51m

$1,174

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Tue 2/17

5:33 pm-6:35 pm

2 stops34h 02m

Incheon Intl

Sun 3/15

8:35 pm-5:53 pm

2 stops35h 18m

$1,186

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 60 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 $353). Flying from Houston to South Korea in July is currently the most expensive (average of $1,431). 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 January 21, 2026.

A simple way to save on the total cost of your ticket is to fly from Houston to South Korea in the evening. If you’re flexible enough to do this you can expect to save up to 52% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Houston to South Korea?

Use this chart to determine the cheapest time to fly round-trip from Houston to South Korea. Price data was last updated on March 30, 2025.

Travelers seeking maximum savings on their Houston to South Korea flight should consider departing on Monday evenings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 January 21, 2026.
Read reviews from past customers who have flown EVA Air, Delta, and United Airlines from Houston to South Korea. 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
1,327 reviews

Crew

8.6

Overall

8.4

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Food

8.1

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
EVA Air
8.4
Very good
1,327 reviews
EVA Air
8.4
Very good
1,327 reviews

Crew

8.6

Overall

8.4

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Food

8.1

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
Delta
7.9
Good
8,088 reviews
EVA Air
8.4
Very good
1,327 reviews

Crew

8.6

Overall

8.4

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Food

8.1

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
United Airlines
7.4
Good
9,191 reviews
EVA Air
8.4
Very good
1,327 reviews

Crew

8.6

Overall

8.4

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Food

8.1

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
American Airlines
7.2
Good
11,174 reviews
EVA Air
8.4
Very good
1,327 reviews

Crew

8.6

Overall

8.4

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Food

8.1

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
WestJet
7.2
Good
3,247 reviews
EVA Air
8.4
Very good
1,327 reviews

Crew

8.6

Overall

8.4

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Food

8.1

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 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.

  • How long is the flight from Houston to South Korea?

    Airlines like Turkish Airlines, EVA Air, and Korean Air fly from Houston to South Korea in about 22h 35m. The time it takes to get you to your destination can typically vary by up to 22h 25m. Airlines will cover a distance of 7058 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 $380 on WestJet. Other airlines that offer cheap prices include EVA Air from $570 and Asiana Airlines from $586 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 $353). Flying from Houston to South Korea in July is currently the most expensive (average of $1,431). 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

Browse thousands of different options on Cheapflights for your next trip

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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.
Dallas/Fort Worth to Narita flights
Dallas/Fort Worth to Haneda flights
Hobby to Haneda flights
George Bush Intcntl to Haneda flights
Dallas/Fort Worth to Incheon Intl flights
Dallas/Fort Worth to Suvarnabhumi flights
Dallas/Fort Worth to Hyderabad flights
Hobby to Narita flights
George Bush Intcntl to Narita flights
Hobby to Ho Chi Minh City flights
Hobby to Suvarnabhumi flights
Love Field to Narita flights
Dallas/Fort Worth to Ho Chi Minh City flights
Dallas/Fort Worth to Taiwan Taoyuan Intl flights
Dallas/Fort Worth to New Delhi flights
George Bush Intcntl to Ho Chi Minh City flights
Austin to Narita flights
Austin to Haneda flights
George Bush Intcntl to Suvarnabhumi flights
Love Field to Suvarnabhumi flights
Dallas/Fort Worth to Hong Kong flights
Hobby to Incheon Intl flights
Dallas/Fort Worth to Mumbai flights
Dallas/Fort Worth to Gimpo Intl flights
Love Field to Ho Chi Minh City flights
Hobby to Mumbai flights
Dallas/Fort Worth to Chennai flights
Dallas/Fort Worth to Manila flights
Hobby to Manila flights
Dallas/Fort Worth to Bangalore flights
San Antonio to Narita flights
San Antonio to Haneda flights
George Bush Intcntl to Mumbai flights
Dallas/Fort Worth to Hongqiao Intl flights
Dallas/Fort Worth to Kuala Lumpur Intl flights
Dallas/Fort Worth to Lahore flights
Dallas/Fort Worth to Kathmandu flights
Hobby to Hyderabad flights
Dallas/Fort Worth to Denpasar flights
Love Field to Incheon Intl flights
George Bush Intcntl to Manila flights
Hobby to New Delhi flights
Hobby to Taiwan Taoyuan Intl flights
George Bush Intcntl to Taiwan Taoyuan Intl flights
Hobby to Kuala Lumpur Intl flights
Dallas/Fort Worth to Pu Dong flights
George Bush Intcntl to Incheon Intl flights
Dallas/Fort Worth to Cochin flights
Austin to Suvarnabhumi flights

Top 10 airlines flying from Houston to South Korea

Discover the top 10 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 January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$461Average$571FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$571Average$1,407FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$697Average$1,365FlexibilityNo cancel feeOn-time67%
DeltaCheapest$826Average$1,432FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$923Average$1,473FlexibilityNo cancel feeOn-time81%
WestJetCheapest$925Average$1,305FlexibilityNo cancel feeOn-time60%
Turkish AirlinesCheapest$985Average$1,052FlexibilityNo cancel feeOn-time77%
EVA AirCheapest$1,000Average$1,381FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$1,199Average$1,564FlexibilityNo cancel feeOn-time69%
Asiana AirlinesCheapest$1,323Average$1,613FlexibilityNo cancel feeOn-time76%

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