What is the cheapest airline that flies from Houston to South Korea?

American Airlines, EVA Air, and Japan Airlines are the most popular carriers operating from Houston to South Korea

What airlines fly to South Korea?

United Airlines, WestJet and American Airlines are the top three most popular airlines that fly to South Korea from Houston according to our data. United Airlines is the first choice among our users, with 32% of people opting to fly with this airline when traveling to South Korea. Keep in mind that there are 10 different airlines that fly to South Korea on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Houston to South Korea?

Prices for flights from Houston to South Korea are refreshed on a daily basis.

How many operators does momondo search for flights from Houston to South Korea?

As of February 2026, there are 10 operators available to choose from for flights from Houston to South Korea.

How old do you have to be to fly from Houston to South Korea?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Houston to South Korea.

What documentation or ID do you need to fly to South Korea?

The travel and health documents required for your trip to South Korea can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at South Korea. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$359 Cheap Flights from Houston to South Korea in 2026

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Find the cheapest flights from Houston to South Korea

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:46 am - 5:15 am

IAH

ICN

32h 29m

1 stop

6:00 pm - 6:01 am

ICN

IAH

26h 01m

2 stops

$776Multiple Airlines

จ., เม.ย. 6 - พ., เม.ย. 22

9:33 am - 4:30 am

IAH

ICN

28h 57m

1 stop

6:00 pm - 6:02 pm

ICN

IAH

38h 02m

2 stops

$779Multiple Airlines

พ., เม.ย. 22 - พ., เม.ย. 29

6:01 am - 3:45 pm

HOU

ICN

19h 44m

1 stop

5:50 pm - 11:47 pm

ICN

HOU

19h 57m

1 stop

$903American Airlines

อ., เม.ย. 21 - พ., พ.ค. 13

12:42 pm - 3:45 pm

HOU

ICN

37h 03m

1 stop

5:50 pm - 11:59 pm

ICN

HOU

20h 09m

1 stop

$908American Airlines

อ., พ.ค. 5 - อ., พ.ค. 26

1:10 am - 7:15 pm

IAH

GMP

28h 05m

1 stop

8:20 pm - 10:20 pm

GMP

IAH

40h 00m

1 stop

$1,062EVA Air

จ., พ.ค. 4 - พ., พ.ค. 20

1:00 am - 7:15 pm

IAH

GMP

28h 15m

1 stop

8:20 pm - 10:20 pm

GMP

IAH

40h 00m

1 stop

$1,147EVA Air

จ., เม.ย. 6 - พ., พ.ค. 13

6:00 am - 7:35 pm

HOU

PUS

23h 35m

2 stops

4:30 pm - 10:42 pm

PUS

HOU

20h 12m

2 stops

$1,719Korean Air

พ., มี.ค. 25 - พ., เม.ย. 1

7:05 am - 7:45 pm

IAH

TAE

21h 40m

2 stops

7:40 am - 11:37 pm

TAE

IAH

30h 57m

2 stops

$1,779Korean Air

พ., ก.พ. 25 - อา., มี.ค. 1

5:22 pm - 6:20 pm

HOU

PUS

34h 58m

2 stops

4:30 pm - 3:43 pm

PUS

HOU

37h 13m

2 stops

$2,067Delta

ศ., มี.ค. 27 - ศ., เม.ย. 3

6:00 am - 8:45 pm

HOU

PUS

24h 45m

2 stops

8:00 am - 4:26 pm

PUS

HOU

22h 26m

2 stops

$2,522Delta

อ., มิ.ย. 9 - ส., ก.ค. 4

American Airlines flights from Houston to South Korea

Our best American Airlines deals on Houston to South Korea flight tickets

American Airlines

Apr 21

HOU6:01 amHouston Hobby

19h 44m

1 stop

ICN3:45 pmIncheon Intl

May 13

ICN5:50 pmIncheon Intl

19h 57m

1 stop

HOU11:47 pmHouston Hobby

$903

American Airlines

Apr 8

IAH6:00 amHouston George Bush Intcntl

19h 45m

1 stop

ICN3:45 pmIncheon Intl

Apr 14

ICN5:50 pmIncheon Intl

29h 23m

2 stops

IAH9:13 amHouston George Bush Intcntl

$907

American Airlines

Apr 12

IAH4:57 pmHouston George Bush Intcntl

32h 48m

1 stop

ICN3:45 pmIncheon Intl

May 19

ICN5:50 pmIncheon Intl

16h 30m

1 stop

IAH8:20 pmHouston George Bush Intcntl

$908

Air Canada flights from Houston to South Korea

Our best Air Canada deals on Houston to South Korea flight tickets

Air Canada

Feb 23

IAH5:25 pmHouston George Bush Intcntl

31h 35m

1 stop

ICN4:00 pmIncheon Intl

Mar 4

ICN6:55 pmIncheon Intl

33h 39m

2 stops

IAH1:34 pmHouston George Bush Intcntl

$1,081

Air Canada

Feb 23

IAH12:10 pmHouston George Bush Intcntl

36h 50m

2 stops

ICN4:00 pmIncheon Intl

Mar 4

ICN6:55 pmIncheon Intl

38h 51m

2 stops

IAH6:46 pmHouston George Bush Intcntl

$1,084

Air Canada

Feb 17

IAH6:19 pmHouston George Bush Intcntl

31h 51m

2 stops

ICN5:10 pmIncheon Intl

Feb 24

ICN6:55 pmIncheon Intl

33h 39m

2 stops

IAH1:34 pmHouston George Bush Intcntl

$1,089

momondo Fare Finder

Use the filters below to find and compare flights from Houston to South Korea that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

จ. 4/6

6:46 am-5:15 am

1 stop32h 29m

Incheon Intl

พ. 4/22

6:00 pm-6:01 am

2 stops26h 01m

$776

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

พ. 4/22

9:33 am-4:30 am

1 stop28h 57m

Incheon Intl

พ. 4/29

6:00 pm-6:02 pm

2 stops38h 02m

$779

HoustonIncheon

HOU - ICN

HOUICN

Houston Hobby

อ. 4/21

6:01 am-3:45 pm

1 stop19h 44m

Incheon Intl

พ. 5/13

5:50 pm-11:47 pm

1 stop19h 57m

$903

HoustonIncheon

HOU - ICN

HOUICN

Houston Hobby

อ. 5/5

12:42 pm-3:45 pm

1 stop37h 03m

Incheon Intl

อ. 5/26

5:50 pm-11:59 pm

1 stop20h 09m

$908

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

จ. 5/4

1:10 am-7:15 pm

1 stop28h 05m

Seoul Gimpo Intl

พ. 5/20

8:20 pm-10:20 pm

1 stop40h 00m

$1,062

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

จ. 4/6

1:00 am-7:15 pm

1 stop28h 15m

Seoul Gimpo Intl

พ. 5/13

8:20 pm-10:20 pm

1 stop40h 00m

$1,147

HoustonBusan

HOU - PUS

HOUPUS

Houston Hobby

พ. 3/25

6:00 am-7:35 pm

2 stops23h 35m

Busan Gimhae

พ. 4/1

4:30 pm-10:42 pm

2 stops20h 12m

$1,719

HoustonDaegu

IAH - TAE

IAHTAE

Houston George Bush Intcntl

พ. 2/25

7:05 am-7:45 pm

2 stops21h 40m

Daegu

อา. 3/1

7:40 am-11:37 pm

2 stops30h 57m

$1,779

HoustonBusan

HOU - PUS

HOUPUS

Houston Hobby

ศ. 3/27

5:22 pm-6:20 pm

2 stops34h 58m

Busan Gimhae

ศ. 4/3

4:30 pm-3:43 pm

2 stops37h 13m

$2,067

HoustonBusan

HOU - PUS

HOUPUS

Houston Hobby

อ. 6/9

6:00 am-8:45 pm

2 stops24h 45m

Busan Gimhae

ส. 7/4

8:00 am-4:26 pm

2 stops22h 26m

$2,522

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Houston to South Korea

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to South Korea?

If you aren’t able to travel to South Korea during the month of February, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $1,074.

How far in advance should I book a flight to South Korea?

You are more likely to see cheaper flights to South Korea from Houston when booking weeks ahead of your departure date. In general, you can expect to find flights to South Korea for around $1,358 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to South Korea from Houston for as low as $995 on momondo.

Cheap Houston to South Korea flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to South Korea

Fastest flight time	18h 13m
Direct flights	None

The fastest flight from Houston to South Korea takes 18h 13m

There are no direct flights from Houston to South Korea. There are no popular flight routes from Houston to South Korea.

Search flight deals

When did momondo last update prices for flights from Houston to South Korea?
Prices for flights from Houston to South Korea are refreshed on a daily basis.
How many operators does momondo search for flights from Houston to South Korea?
As of February 2026, there are 10 operators available to choose from for flights from Houston to South Korea.
How old do you have to be to fly from Houston to South Korea?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Houston to South Korea.
What documentation or ID do you need to fly to South Korea?
The travel and health documents required for your trip to South Korea can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at South Korea. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Houston to South Korea

Compare and see reviews for airlines that fly from Houston to South Korea with momondo

Airline	Rating	Free Cancellation	Price
Alaska Airlines	PriceFrom $461	Free Cancellation	Rating 8.0 11,874 reviews	Search Alaska Airlines flights
American Airlines	PriceFrom $571	Free Cancellation	Rating 7.2 11,266 reviews	Search American Airlines flights
Air Canada	PriceFrom $697	Free Cancellation	Rating 7.1 10,707 reviews	Search Air Canada flights
Delta	PriceFrom $826	Free Cancellation	Rating 7.9 8,175 reviews	Search Delta flights
Korean Air	PriceFrom $923	Free Cancellation	Rating 8.4 1,191 reviews	Search Korean Air flights
EVA Air	PriceFrom $948	Free Cancellation	Rating 8.4 1,349 reviews	Search EVA Air flights
Turkish Airlines	PriceFrom $980	Free Cancellation	Rating 7.3 4,211 reviews	Search Turkish Airlines flights
WestJet	PriceFrom $1,033	Free Cancellation	Rating 7.2 3,256 reviews	Search WestJet flights
United Airlines	PriceFrom $1,199	Free Cancellation	Rating 7.4 9,274 reviews	Search United Airlines flights
Asiana Airlines	PriceFrom $1,323	Free Cancellation	Rating 8.1 505 reviews	Search Asiana Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Houston to South Korea?

It is quick and easy to find Houston to South Korea flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to South Korea that suits you.

Can I find flights from Houston to South Korea with flexible booking policies on momondo?

momondo does allow users to show only those flights to South Korea from Houston which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Houston to South Korea?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to South Korea from Houston.

I’m not ready to book a flight from Houston to South Korea right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Houston to South Korea flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your South Korea trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Feeling lucky

Popular cities in South Korea

Flights to Seoulfrom $424

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Flights to Daegufrom $971

Flights to Yeosu

Flights to Gwangjufrom $1,309

Flights to Jinjufrom $1,747

Flights to Muan

Flights to Ulsanfrom $1,003

Cheap flights from Houston to South Korea from $359

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to South Korea departing on 2/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

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Filter for what you want

Filter for what you want

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Find the cheapest flights from Houston to South Korea

Cheap round-trip flights

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American Airlines flights from Houston to South Korea

Our best American Airlines deals on Houston to South Korea flight tickets

Air Canada flights from Houston to South Korea

Our best Air Canada deals on Houston to South Korea flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Houston to South Korea that are best for you.

See travel insights to South Korea from

How to get the cheapest flight ticket from Houston to South Korea

What is the cheapest month to fly to South Korea?

How far in advance should I book a flight to South Korea?

What is the cheapest airline that flies from Houston to South Korea?

What airlines fly to South Korea?

Cheap Houston to South Korea flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to South Korea

Fastest flight time

Direct flights

Best airlines flying from Houston to South Korea

Compare and see reviews for airlines that fly from Houston to South Korea with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Houston to South Korea?

Can I find flights from Houston to South Korea with flexible booking policies on momondo?

How can momondo help me find flights from Houston to South Korea?

I’m not ready to book a flight from Houston to South Korea right now. Can momondo alert me if prices change?

An easier way to manage your South Korea trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to South Korea

Popular cities in South Korea

Popular flights according to clicks in the last 7 days on momondo

South Korea flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to South Korea

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to South Korea

List of cabin classes available on flights landing in South Korea. Availability may vary depending on flight origin and airline.

Complete your trip to South Korea

Explore popular destinations other users love

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