What is the cheapest airline that flies from Houston to Seoul?

Japan Airlines, Delta, and American Airlines are the most popular carriers operating from Houston to Seoul

What airlines fly to Seoul?

United Airlines, WestJet and American Airlines are the top three most popular airlines that fly to Seoul from Houston according to our data. United Airlines is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Seoul. Keep in mind that there are 10 different airlines that fly to Seoul 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 Seoul?

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

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

The number of operators available for flights from Houston to Seoul is 10 as of March 2026.

How old do you have to be to fly from Houston to Seoul?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Houston to Seoul.

What documentation or ID do you need to fly to Seoul?

The necessary travel and health documents for your Seoul trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$372 Cheap Flights from Houston to Seoul in 2026

Q: What is the typical price of a round-trip flight between Houston and Seoul?

Prices are currently low for flights on this route. Typical prices usually range from $1,248 to $1,578. The lowest price recently found on this route was $763.

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Find the cheapest flights from Houston to Seoul

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:33 am - 4:30 am

IAH

ICN

28h 57m

1 stop

7:10 am - 8:25 am

ICN

IAH

39h 15m

1 stop

$763Multiple Airlines

Wed, Apr 22 - Tue, May 12

10:25 am - 11:25 am

IAH

ICN

35h 00m

1 stop

2:10 pm - 8:25 am

ICN

IAH

32h 15m

1 stop

$775Multiple Airlines

Mon, Apr 20 - Thu, Apr 23

4:22 pm - 3:50 pm

IAH

ICN

33h 28m

1 stop

3:00 pm - 8:25 am

ICN

IAH

31h 25m

1 stop

$776Multiple Airlines

Tue, Apr 14 - Tue, Apr 21

9:33 am - 4:30 am

IAH

ICN

28h 57m

1 stop

5:00 pm - 8:25 am

ICN

IAH

29h 25m

2 stops

$790Multiple Airlines

Wed, Apr 22 - Tue, May 12

5:25 pm - 4:05 pm

IAH

ICN

32h 40m

1 stop

5:45 pm - 4:24 pm

ICN

IAH

36h 39m

1 stop

$844Air Canada

Mon, Apr 20 - Mon, Apr 27

6:30 pm - 3:45 pm

HOU

ICN

31h 15m

1 stop

5:50 pm - 8:19 am

ICN

HOU

28h 29m

1 stop

$996American Airlines

Sun, Aug 30 - Wed, Sep 9

8:25 pm - 3:45 pm

HOU

ICN

29h 20m

1 stop

5:50 pm - 11:41 pm

ICN

HOU

19h 51m

1 stop

$997American Airlines

Wed, Sep 2 - Wed, Sep 9

6:00 am - 9:15 pm

HOU

GMP

25h 15m

2 stops

7:15 pm - 3:54 pm

GMP

HOU

34h 39m

2 stops

$1,159Japan Airlines

Wed, Sep 2 - Wed, Sep 9

6:00 am - 9:15 pm

HOU

GMP

25h 15m

2 stops

7:15 pm - 1:41 pm

GMP

HOU

32h 26m

2 stops

$1,163Japan Airlines

Wed, Sep 2 - Wed, Sep 9

7:50 pm - 6:10 pm

IAH

GMP

32h 20m

2 stops

8:20 pm - 10:25 pm

GMP

IAH

40h 05m

1 stop

$1,170EVA Air

Sun, Aug 30 - Wed, Sep 9

Japan Airlines flights from Houston to Seoul

Our best Japan Airlines deals on Houston to Seoul flight tickets

Japan Airlines

Apr 21

IAH7:20 amHouston George Bush Intcntl

23h 55m

2 stops

GMP9:15 pmSeoul Gimpo Intl

May 13

GMP8:00 amSeoul Gimpo Intl

25h 11m

2 stops

IAH7:11 pmHouston George Bush Intcntl

$1,177

Japan Airlines

Apr 21

HOU6:01 amHouston Hobby

21h 54m

2 stops

GMP5:55 pmSeoul Gimpo Intl

May 13

GMP8:00 amSeoul Gimpo Intl

42h 12m

2 stops

HOU12:12 pmHouston Hobby

$1,183

Japan Airlines

Apr 21

HOU6:01 amHouston Hobby

19h 44m

1 stop

ICN3:45 pmIncheon Intl

May 4

ICN5:50 pmIncheon Intl

19h 57m

1 stop

HOU11:47 pmHouston Hobby

$1,202

Air Canada flights from Houston to Seoul

Our best Air Canada deals on Houston to Seoul flight tickets

Air Canada

Apr 20

IAH5:25 pmHouston George Bush Intcntl

32h 40m

1 stop

ICN4:05 pmIncheon Intl

Apr 27

ICN5:45 pmIncheon Intl

36h 39m

1 stop

IAH4:24 pmHouston George Bush Intcntl

$844

Air Canada

Apr 20

IAH11:50 amHouston George Bush Intcntl

38h 15m

2 stops

ICN4:05 pmIncheon Intl

Apr 27

ICN5:45 pmIncheon Intl

36h 39m

1 stop

IAH4:24 pmHouston George Bush Intcntl

$847

Air Canada

Apr 21

IAH5:25 pmHouston George Bush Intcntl

32h 40m

1 stop

ICN4:05 pmIncheon Intl

May 13

ICN7:05 pmIncheon Intl

29h 56m

1 stop

IAH11:01 amHouston George Bush Intcntl

$852

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Wed 4/22

9:33 am-4:30 am

1 stop28h 57m

Incheon Intl

Tue 5/12

7:10 am-8:25 am

1 stop39h 15m

$763

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Mon 4/20

10:25 am-11:25 am

1 stop35h 00m

Incheon Intl

Thu 4/23

2:10 pm-8:25 am

1 stop32h 15m

$775

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Tue 4/14

4:22 pm-3:50 pm

1 stop33h 28m

Incheon Intl

Tue 4/21

3:00 pm-8:25 am

1 stop31h 25m

$776

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Wed 4/22

9:33 am-4:30 am

1 stop28h 57m

Incheon Intl

Tue 5/12

5:00 pm-8:25 am

2 stops29h 25m

$790

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Mon 4/20

5:25 pm-4:05 pm

1 stop32h 40m

Incheon Intl

Mon 4/27

5:45 pm-4:24 pm

1 stop36h 39m

$844

HoustonIncheon

HOU - ICN

HOUICN

Houston Hobby

Sun 8/30

6:30 pm-3:45 pm

1 stop31h 15m

Incheon Intl

Wed 9/9

5:50 pm-8:19 am

1 stop28h 29m

$996

Quickest round-trip

HoustonIncheon

HOU - ICN

HOUICN

Houston Hobby

Wed 9/2

8:25 pm-3:45 pm

1 stop29h 20m

Incheon Intl

Wed 9/9

5:50 pm-11:41 pm

1 stop19h 51m

$997

HoustonSeoul

HOU - GMP

HOUGMP

Houston Hobby

Wed 9/2

6:00 am-9:15 pm

2 stops25h 15m

Seoul Gimpo Intl

Wed 9/9

7:15 pm-3:54 pm

2 stops34h 39m

$1,159

HoustonSeoul

HOU - GMP

HOUGMP

Houston Hobby

Wed 9/2

6:00 am-9:15 pm

2 stops25h 15m

Seoul Gimpo Intl

Wed 9/9

7:15 pm-1:41 pm

2 stops32h 26m

$1,163

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Sun 8/30

7:50 pm-6:10 pm

2 stops32h 20m

Seoul Gimpo Intl

Wed 9/9

8:20 pm-10:25 pm

1 stop40h 05m

$1,170

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 Seoul

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 typical price of a round-trip flight between Houston and Seoul?

What is the cheapest month to fly to Seoul?

The month of September is another great option to travel to Seoul, with average flight prices from Houston averaging around $1,076.

How far in advance should I book a flight to Seoul?

You are more likely to see cheaper flights to Seoul from Houston when booking weeks ahead of your departure date. In general, you can expect to find flights to Seoul for around $1,305 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seoul from Houston for as low as $1,184 on momondo.

Cheap Houston to Seoul flight deals and tips

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

Fastest flight time	16h 54m
Direct flights	None

The fastest flight from Houston to Seoul takes 16h 54m

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

Search flight deals

How far is Houston to Seoul by plane?
The straight-line distance from Houston to Seoul is 7035.3 mi. Typically, this will take 16h 54m by plane in normal conditions.
When did momondo last update prices for flights from Houston to Seoul?
Prices for flights from Houston to Seoul are refreshed on a daily basis.
How many operators does momondo search for flights from Houston to Seoul?
The number of operators available for flights from Houston to Seoul is 10 as of March 2026.
How old do you have to be to fly from Houston to Seoul?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Houston to Seoul.
What documentation or ID do you need to fly to Seoul?
The necessary travel and health documents for your Seoul trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Houston to Seoul

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

Airline	Rating	Free Cancellation	Price
Alaska Airlines	PriceFrom $461	Free Cancellation	Rating 7.9 12,052 reviews	Search Alaska Airlines flights
American Airlines	PriceFrom $571	Free Cancellation	Rating 7.1 11,466 reviews	Search American Airlines flights
Air Canada	PriceFrom $697	Free Cancellation	Rating 7.1 10,805 reviews	Search Air Canada flights
Delta	PriceFrom $826	Free Cancellation	Rating 7.9 8,292 reviews	Search Delta flights
Asiana Airlines	PriceFrom $872	Free Cancellation	Rating 8.1 506 reviews	Search Asiana Airlines flights
Korean Air	PriceFrom $923	Free Cancellation	Rating 8.4 1,202 reviews	Search Korean Air flights
EVA Air	PriceFrom $923	Free Cancellation	Rating 8.4 1,373 reviews	Search EVA Air flights
Turkish Airlines	PriceFrom $968	Free Cancellation	Rating 7.3 4,256 reviews	Search Turkish Airlines flights
WestJet	PriceFrom $1,033	Free Cancellation	Rating 7.2 3,295 reviews	Search WestJet flights
United Airlines	PriceFrom $1,138	Free Cancellation	Rating 7.4 9,428 reviews	Search United Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Houston to Seoul. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Houston to Seoul on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Houston to Seoul?

momondo provides multiple filters to help you find the best flight to Seoul from Houston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Houston to Seoul flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Houston to Seoul from $372

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 Seoul departing on 4/21. 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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Japan Airlines flights from Houston to Seoul

Our best Japan Airlines deals on Houston to Seoul flight tickets

Air Canada flights from Houston to Seoul

Our best Air Canada deals on Houston to Seoul flight tickets

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How to get the cheapest flight ticket from Houston to Seoul

What is the typical price of a round-trip flight between Houston and Seoul?

What is the cheapest month to fly to Seoul?

How far in advance should I book a flight to Seoul?

What is the cheapest airline that flies from Houston to Seoul?

What airlines fly to Seoul?

Cheap Houston to Seoul flight deals and tips

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

Fastest flight time

Direct flights

Best airlines flying from Houston to Seoul

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

Why use momondo?

An easier way to manage your Seoul 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

Fly into one of these airports located in Seoul

Airports listed have a maximum distance of 30.3 mi from Seoul

Fly your favorite airline to Seoul

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

Cabin classes currently available on flights to Seoul

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

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

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According to popular flight searches on momondo this year