What airlines fly to South Korea?

United Airlines, American Airlines and Asiana 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.

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

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

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 July 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.

$390 Cheap Flights from Houston to South Korea in 2026

Discover deals from 900+ travel sites with momondo.

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.

2:50 pm - 6:45 pm

IAH

ICN

37h 55m

1 stop

3:05 pm - 9:45 am

ICN

IAH

32h 40m

1 stop

$819Multiple Airlines

Thu, Aug 27 - Thu, Sep 3

2:50 pm - 6:45 pm

IAH

ICN

37h 55m

1 stop

7:15 pm - 12:58 pm

ICN

IAH

55h 43m

2 stops

$826Multiple Airlines

Sun, Aug 9 - Mon, Aug 31

6:00 am - 5:20 pm

HOU

ICN

21h 20m

2 stops

8:35 pm - 9:26 am

ICN

HOU

27h 51m

2 stops

$831Delta

Wed, Oct 14 - Wed, Nov 18

5:40 am - 5:20 pm

IAH

ICN

21h 40m

2 stops

7:00 pm - 11:54 pm

ICN

IAH

18h 54m

2 stops

$831Delta

Mon, Oct 12 - Wed, Oct 21

1:35 am - 6:10 pm

IAH

GMP

26h 35m

1 stop

1:50 pm - 10:00 pm

GMP

IAH

22h 10m

1 stop

$1,298EVA Air

Sun, Aug 30 - Fri, Oct 30

1:35 am - 6:00 pm

IAH

PUS

26h 25m

1 stop

12:45 pm - 10:50 pm

PUS

IAH

24h 05m

1 stop

$1,307EVA Air

Wed, Aug 26 - Mon, Aug 31

7:00 am - 9:15 pm

IAH

GMP

24h 15m

2 stops

12:05 pm - 4:07 pm

GMP

IAH

42h 02m

2 stops

$1,520Japan Airlines

Wed, Sep 2 - Wed, Sep 9

9:06 am - 9:15 pm

IAH

GMP

22h 09m

2 stops

8:00 am - 7:46 pm

GMP

IAH

25h 46m

2 stops

$1,540Japan Airlines

Thu, Sep 10 - Sun, Sep 13

5:41 am - 7:55 pm

IAH

TAE

24h 14m

2 stops

7:55 am - 11:54 pm

TAE

IAH

29h 59m

2 stops

$2,682Korean Air

Wed, Aug 26 - Sun, Aug 30

7:00 am - 7:55 pm

IAH

TAE

22h 55m

2 stops

7:55 am - 11:49 pm

TAE

IAH

29h 54m

2 stops

$2,732Korean Air

Thu, Sep 10 - Mon, Sep 14

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WestJet flights from Houston to South Korea

Our best WestJet deals on Houston to South Korea flight tickets

WestJet

Aug 20

IAH6:30 amHouston George Bush Intcntl

22h 15m

1 stop

ICN6:45 pmIncheon Intl

Oct 10

ICN8:45 pmIncheon Intl

31h 10m

1 stop

IAH1:55 pmHouston George Bush Intcntl

$894

WestJet

Aug 20

IAH6:30 amHouston George Bush Intcntl

22h 15m

1 stop

ICN6:45 pmIncheon Intl

Oct 10

ICN8:45 pmIncheon Intl

31h 10m

1 stop

IAH1:55 pmHouston George Bush Intcntl

$897

WestJet

Aug 20

IAH6:30 amHouston George Bush Intcntl

22h 15m

1 stop

ICN6:45 pmIncheon Intl

Oct 10

ICN8:45 pmIncheon Intl

31h 10m

1 stop

IAH1:55 pmHouston George Bush Intcntl

$901

American Airlines flights from Houston to South Korea

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

American Airlines

Nov 2

HOU4:25 pmHouston Hobby

33h 00m

1 stop

ICN4:25 pmIncheon Intl

Nov 26

ICN6:50 pmIncheon Intl

28h 45m

1 stop

HOU8:35 amHouston Hobby

$1,351

American Airlines

Sep 23

HOU6:04 amHouston Hobby

19h 41m

1 stop

ICN3:45 pmIncheon Intl

Oct 28

ICN6:50 pmIncheon Intl

18h 59m

1 stop

HOU11:49 pmHouston Hobby

$1,352

American Airlines

Nov 2

HOU4:25 pmHouston Hobby

33h 00m

1 stop

ICN4:25 pmIncheon Intl

Nov 26

ICN6:50 pmIncheon Intl

28h 45m

1 stop

HOU8:35 amHouston Hobby

$1,355

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Thu 8/27

2:50 pm-6:45 pm

1 stop37h 55m

Incheon Intl

Thu 9/3

3:05 pm-9:45 am

1 stop32h 40m

$819

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Sun 8/9

2:50 pm-6:45 pm

1 stop37h 55m

Incheon Intl

Mon 8/31

7:15 pm-12:58 pm

2 stops55h 43m

$826

HoustonIncheon

HOU - ICN

HOUICN

Houston Hobby

Wed 10/14

6:00 am-5:20 pm

2 stops21h 20m

Incheon Intl

Wed 11/18

8:35 pm-9:26 am

2 stops27h 51m

$831

Quickest round-trip

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Mon 10/12

5:40 am-5:20 pm

2 stops21h 40m

Incheon Intl

Wed 10/21

7:00 pm-11:54 pm

2 stops18h 54m

$831

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Sun 8/30

1:35 am-6:10 pm

1 stop26h 35m

Seoul Gimpo Intl

Fri 10/30

1:50 pm-10:00 pm

1 stop22h 10m

$1,298

HoustonBusan

IAH - PUS

IAHPUS

Houston George Bush Intcntl

Wed 8/26

1:35 am-6:00 pm

1 stop26h 25m

Busan Gimhae

Mon 8/31

12:45 pm-10:50 pm

1 stop24h 05m

$1,307

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Wed 9/2

7:00 am-9:15 pm

2 stops24h 15m

Seoul Gimpo Intl

Wed 9/9

12:05 pm-4:07 pm

2 stops42h 02m

$1,520

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Thu 9/10

9:06 am-9:15 pm

2 stops22h 09m

Seoul Gimpo Intl

Sun 9/13

8:00 am-7:46 pm

2 stops25h 46m

$1,540

HoustonDaegu

IAH - TAE

IAHTAE

Houston George Bush Intcntl

Wed 8/26

5:41 am-7:55 pm

2 stops24h 14m

Daegu

Sun 8/30

7:55 am-11:54 pm

2 stops29h 59m

$2,682

HoustonDaegu

IAH - TAE

IAHTAE

Houston George Bush Intcntl

Thu 9/10

7:00 am-7:55 pm

2 stops22h 55m

Daegu

Mon 9/14

7:55 am-11:49 pm

2 stops29h 54m

$2,732

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 April is also cheap. Prices for this month can be found on momondo for an average of $1,062.

How far in advance should I book a flight from Houston 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 $1,340 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 $884 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 10m
Direct flights	None

The fastest flight from Houston to South Korea takes 18h 10m

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

Search flight deals

Frequently asked questions about flying from Houston to South Korea

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 July 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 7.9 12,671 reviews	Search Alaska Airlines flights
American Airlines	PriceFrom $483	Free Cancellation	Rating 7.1 11,827 reviews	Search American Airlines flights
Air Canada	PriceFrom $697	Free Cancellation	Rating 7.1 11,352 reviews	Search Air Canada flights
Delta	PriceFrom $826	Free Cancellation	Rating 7.8 8,476 reviews	Search Delta flights
Asiana Airlines	PriceFrom $872	Free Cancellation	Rating 8.1 554 reviews	Search Asiana Airlines flights
WestJet	PriceFrom $922	Free Cancellation	Rating 7.2 3,409 reviews	Search WestJet flights
Korean Air	PriceFrom $923	Free Cancellation	Rating 8.4 1,221 reviews	Search Korean Air flights
EVA Air	PriceFrom $923	Free Cancellation	Rating 8.5 1,500 reviews	Search EVA Air flights
Turkish Airlines	PriceFrom $968	Free Cancellation	Rating 7.4 4,449 reviews	Search Turkish Airlines flights
United Airlines	PriceFrom $1,288	Free Cancellation	Rating 7.4 10,006 reviews	Search United 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

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Popular cities in South Korea

Flights to Seoulfrom $615

Flights to Jeju Cityfrom $835

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Flights to Daegufrom $788

Flights to Gwangjufrom $1,588

Flights to Yeosu

Flights to Ulsanfrom $1,567

Flights to Jinjufrom $1,461

Flights to Muan

Cheap flights from Houston to South Korea from $390

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 8/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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WestJet flights from Houston to South Korea

Our best WestJet deals on Houston to South Korea flight tickets

American Airlines flights from Houston to South Korea

Our best American Airlines 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 from Houston 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

Fastest flight time

Direct flights

Frequently asked questions about flying from Houston to South Korea

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?

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

According to popular flight searches on momondo this year