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$486+ 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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — ICN
may. 4 — may. 111
dom. 5/4
dom. 5/11
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 abril 29, 2025.

Round-trip from

$1,112
(oojo)

One-way from

$497
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,225
From Houston to South Korea
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One-way flight from Houston to South Korea
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($344 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($37 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 abril 29, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/85:30 amIAH - PUS
2 stops45h 05mMultiple Airlines
mar. 5/137:45 amPUS - IAH
1 stop38h 30mMultiple Airlines
Deal found 4/28$1,108
This oojo deal was found by Cheapflights users on 4/29. 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.
mié. 9/177:23 pmIAH - ICN
2 stops25h 37mEVA Air
mié. 9/2412:00 pmICN - IAH
1 stop24h 25mEVA Air
Deal found 4/29$1,121
This Trip.com deal was found by Cheapflights users on 4/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/210:15 amIAH - ICN
1 stop22h 35mMultiple Airlines
dom. 5/44:45 pmICN - IAH
1 stop29h 30mMultiple Airlines
Deal found 4/29$1,128
This Turkish Airlines deal was found by Cheapflights users on 4/29. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/109:00 pmIAH - ICN
1 stop30h 40mTurkish Airlines
mar. 8/1911:20 pmICN - IAH
1 stop27h 20mTurkish Airlines
Deal found 4/29$1,129
This oojo deal was found by Cheapflights users on 4/29. 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.
mié. 9/177:23 pmIAH - GMP
2 stops27h 27mEVA Air
mié. 9/248:20 pmGMP - IAH
1 stop40h 05mEVA Air
Deal found 4/29$1,155
This Cheapflightsfares deal was found by Cheapflights users on 4/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/318:00 amIAH - ICN
1 stop20h 45mWestJet
sáb. 9/138:45 pmICN - IAH
2 stops29h 34mWestJet
Deal found 4/29$1,178
This Air Canada deal was found by Cheapflights users on 4/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/114:30 pmIAH - ICN
2 stops33h 35mAir Canada
lun. 11/176:50 pmICN - IAH
2 stops33h 39mAir Canada
Deal found 4/29$1,222
This Cathay Pacific deal was found by Cheapflights users on 4/28. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/306:30 pmHOU - ICN
2 stops34h 35mMultiple Airlines
sáb. 9/1310:10 amICN - HOU
2 stops26h 03mMultiple Airlines
Deal found 4/28$1,262
This oojo deal was found by Cheapflights users on 4/29. 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.
lun. 5/56:31 pmIAH - ICN
2 stops58h 34mCathay Pacific
lun. 5/123:10 pmICN - IAH
2 stops45h 34mCathay Pacific
Deal found 4/29$1,306
This Gurufare deal was found by Cheapflights users on 4/28. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/92:35 pmIAH - ICN
2 stops30h 45mFinnair
lun. 1/1211:00 pmICN - IAH
2 stops33h 50mFinnair
Deal found 4/28$1,393
This Japan Airlines deal was found by Cheapflights users on 4/29. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/27:51 amIAH - GMP
2 stops23h 59mMultiple Airlines
jue. 9/2512:05 pmGMP - IAH
2 stops21h 25mMultiple Airlines
Deal found 4/29$1,393
This Delta deal was found by Cheapflights users on 4/28. 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.
lun. 9/16:43 pmHOU - ICN
1 stop29h 27mDelta
jue. 10/305:50 pmICN - HOU
1 stop17h 50mDelta
Deal found 4/28$1,408

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 abril 29, 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

dom. 8/31

1:35 am-11:00 am

1 stop19h 25m

Incheon Intl

jue. 10/30

11:40 am-10:00 pm

1 stop24h 20m

$1,112

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

dom. 10/26

10:05 pm-6:20 pm

1 stop30h 15m

Incheon Intl

vie. 10/31

12:10 am-8:10 pm

1 stop34h 00m

$1,113

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

mié. 5/14

6:52 am-8:30 pm

2 stops23h 38m

Incheon Intl

mar. 6/17

9:30 pm-8:57 am

1 stop25h 27m

$1,149

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

mié. 9/17

7:23 pm-12:50 pm

2 stops27h 27m

Seoul Gimpo Intl

mié. 9/24

8:20 pm-10:25 pm

1 stop40h 05m

$1,155

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

lun. 9/1

8:01 pm-4:05 pm

1 stop30h 04m

Incheon Intl

jue. 10/30

5:50 pm-3:08 pm

1 stop35h 18m

$1,227

HoustonIncheon

HOU - ICN

HOUICN

Houston Hobby

sáb. 8/30

6:30 pm-7:05 pm

2 stops34h 35m

Incheon Intl

sáb. 9/13

10:10 am-10:13 pm

2 stops26h 03m

$1,262

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

sáb. 5/31

3:00 pm-6:45 pm

1 stop37h 45m

Incheon Intl

mar. 6/10

8:45 pm-2:11 pm

1 stop31h 26m

$1,276

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

lun. 5/12

7:44 pm-7:05 pm

2 stops57h 21m

Incheon Intl

lun. 5/19

10:10 am-10:44 pm

2 stops26h 34m

$1,293

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

mar. 9/2

7:51 am-9:50 pm

2 stops23h 59m

Seoul Gimpo Intl

jue. 9/25

12:05 pm-7:30 pm

2 stops21h 25m

$1,393

HoustonIncheon

HOU - ICN

HOUICN

Houston Hobby

lun. 9/1

6:43 pm-2:10 pm

1 stop29h 27m

Incheon Intl

jue. 10/30

5:50 pm-9:40 pm

1 stop17h 50m

$1,408

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

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 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 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 abril 29, 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 abril 29, 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
1,186 reviews

Boarding

8.4

Crew

8.6

Entertainment

8.0

Overall

8.4

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
EVA Air
8.4
Very good
1,186 reviews
EVA Air
8.4
Very good
1,186 reviews

Boarding

8.4

Crew

8.6

Entertainment

8.0

Overall

8.4

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
Korean Air
8.4
Very good
1,066 reviews
EVA Air
8.4
Very good
1,186 reviews

Boarding

8.4

Crew

8.6

Entertainment

8.0

Overall

8.4

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
Japan Airlines
8.3
Very good
1,459 reviews
EVA Air
8.4
Very good
1,186 reviews

Boarding

8.4

Crew

8.6

Entertainment

8.0

Overall

8.4

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
China Airlines
8.3
Very good
732 reviews
EVA Air
8.4
Very good
1,186 reviews

Boarding

8.4

Crew

8.6

Entertainment

8.0

Overall

8.4

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
ANA
8.3
Very good
855 reviews
EVA Air
8.4
Very good
1,186 reviews

Boarding

8.4

Crew

8.6

Entertainment

8.0

Overall

8.4

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

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 $604 on WestJet. Other airlines that offer cheap prices include EVA Air from $645 and Cathay Pacific from $676 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 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

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.
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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 abril 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$834Average$1,079FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$849Average$873FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$881Average$1,283FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$906Average$1,588FlexibilityNo cancel feeOn-time69%
DeltaCheapest$1,001Average$1,280FlexibilityNo cancel feeOn-timeN/A
EVA AirCheapest$1,067Average$1,202FlexibilityNo cancel feeOn-time74%
WestJetCheapest$1,078Average$1,315FlexibilityNo cancel feeOn-time60%
Korean AirCheapest$1,080Average$1,617FlexibilityNo cancel feeOn-time81%
Asiana AirlinesCheapest$1,291Average$1,812FlexibilityNo cancel feeOn-time76%

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