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

Philippine Airlines, ZIPAIR, and Delta 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 February 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.

$419 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 $1,243 to $1,561. The lowest price recently found on this route was $807.

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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.

5:25 pm - 4:05 pm

IAH

ICN

32h 40m

1 stop

5:45 pm - 3:44 pm

ICN

IAH

35h 59m

1 stop

$807Air Canada

Tue, Apr 21 - Wed, May 13

5:25 pm - 4:05 pm

IAH

ICN

32h 40m

1 stop

5:45 pm - 4:24 pm

ICN

IAH

36h 39m

1 stop

$808Air Canada

Sun, Apr 5 - Mon, Apr 20

11:50 am - 4:05 pm

IAH

ICN

38h 15m

2 stops

5:45 pm - 3:44 pm

ICN

IAH

35h 59m

1 stop

$811Air Canada

Tue, Apr 21 - Wed, May 13

10:25 am - 8:55 pm

IAH

ICN

20h 30m

1 stop

2:45 pm - 8:25 am

ICN

IAH

31h 40m

1 stop

$818Multiple Airlines

Mon, Apr 20 - Fri, May 8

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

Tue, Apr 21 - Wed, May 13

4:18 pm - 3:45 pm

HOU

ICN

33h 27m

1 stop

5:50 pm - 11:47 pm

ICN

HOU

19h 57m

1 stop

$908American Airlines

Sun, Apr 19 - Wed, May 13

10:53 am - 4:00 am

HOU

ICN

27h 07m

1 stop

7:40 pm - 9:27 am

ICN

HOU

27h 47m

2 stops

$981Delta

Tue, Apr 21 - Wed, May 13

6:00 am - 5:20 pm

HOU

ICN

21h 20m

2 stops

7:40 pm - 9:58 am

ICN

HOU

28h 18m

2 stops

$982Delta

Thu, Apr 9 - Mon, Apr 20

4:46 pm - 12:50 pm

IAH

GMP

30h 04m

2 stops

8:20 pm - 10:20 pm

GMP

IAH

40h 00m

1 stop

$1,132EVA Air

Wed, Apr 22 - Wed, May 20

7:20 am - 12:50 pm

IAH

GMP

39h 30m

2 stops

8:20 pm - 10:20 pm

GMP

IAH

40h 00m

1 stop

$1,137EVA Air

Thu, May 7 - Wed, May 27

Delta flights from Houston to Seoul

Our best Delta deals on Houston to Seoul flight tickets

Delta

Apr 23

HOU6:00 amHouston Hobby

21h 20m

2 stops

ICN5:20 pmIncheon Intl

Oct 5

ICN7:40 pmIncheon Intl

30h 34m

2 stops

HOU12:14 pmHouston Hobby

$981

Delta

Apr 9

HOU6:00 amHouston Hobby

18h 10m

1 stop

ICN2:10 pmIncheon Intl

Apr 20

ICN7:40 pmIncheon Intl

28h 18m

2 stops

HOU9:58 amHouston Hobby

$982

Delta

Aug 20

HOU5:35 pmHouston Hobby

20h 25m

1 stop

ICN4:00 amIncheon Intl

Oct 10

ICN4:25 pmIncheon Intl

19h 18m

1 stop

HOU9:43 pmHouston Hobby

$990

Air Canada flights from Houston to Seoul

Our best Air Canada deals on Houston to Seoul flight tickets

Air Canada

Apr 21

IAH5:25 pmHouston George Bush Intcntl

32h 40m

1 stop

ICN4:05 pmIncheon Intl

May 13

ICN5:45 pmIncheon Intl

35h 59m

1 stop

IAH3:44 pmHouston George Bush Intcntl

$807

Air Canada

Apr 5

IAH5:25 pmHouston George Bush Intcntl

32h 40m

1 stop

ICN4:05 pmIncheon Intl

Apr 20

ICN5:45 pmIncheon Intl

36h 39m

1 stop

IAH4:24 pmHouston George Bush Intcntl

$808

Air Canada

Apr 21

IAH11:50 amHouston George Bush Intcntl

38h 15m

2 stops

ICN4:05 pmIncheon Intl

May 13

ICN5:45 pmIncheon Intl

35h 59m

1 stop

IAH3:44 pmHouston George Bush Intcntl

$811

Fly from

Fly to

Route

Depart

Return

Price

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Tue 4/21

5:25 pm-4:05 pm

1 stop32h 40m

Incheon Intl

Wed 5/13

5:45 pm-3:44 pm

1 stop35h 59m

$807

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Sun 4/5

5:25 pm-4:05 pm

1 stop32h 40m

Incheon Intl

Mon 4/20

5:45 pm-4:24 pm

1 stop36h 39m

$808

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Tue 4/21

11:50 am-4:05 pm

2 stops38h 15m

Incheon Intl

Wed 5/13

5:45 pm-3:44 pm

1 stop35h 59m

$811

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Mon 4/20

10:25 am-8:55 pm

1 stop20h 30m

Incheon Intl

Fri 5/8

2:45 pm-8:25 am

1 stop31h 40m

$818

HoustonIncheon

HOU - ICN

HOUICN

Houston Hobby

Tue 4/21

6:01 am-3:45 pm

1 stop19h 44m

Incheon Intl

Wed 5/13

5:50 pm-11:47 pm

1 stop19h 57m

$903

HoustonIncheon

HOU - ICN

HOUICN

Houston Hobby

Sun 4/19

4:18 pm-3:45 pm

1 stop33h 27m

Incheon Intl

Wed 5/13

5:50 pm-11:47 pm

1 stop19h 57m

$908

HoustonIncheon

HOU - ICN

HOUICN

Houston Hobby

Tue 4/21

10:53 am-4:00 am

1 stop27h 07m

Incheon Intl

Wed 5/13

7:40 pm-9:27 am

2 stops27h 47m

$981

HoustonIncheon

HOU - ICN

HOUICN

Houston Hobby

Thu 4/9

6:00 am-5:20 pm

2 stops21h 20m

Incheon Intl

Mon 4/20

7:40 pm-9:58 am

2 stops28h 18m

$982

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Wed 4/22

4:46 pm-12:50 pm

2 stops30h 04m

Seoul Gimpo Intl

Wed 5/20

8:20 pm-10:20 pm

1 stop40h 00m

$1,132

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Thu 5/7

7:20 am-12:50 pm

2 stops39h 30m

Seoul Gimpo Intl

Wed 5/27

8:20 pm-10:20 pm

1 stop40h 00m

$1,137

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 $1,074.

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 $1,348 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 $1,087 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	17h 52m
Direct flights	None

The fastest flight from Houston to Seoul takes 17h 52m

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 17h 52m 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 February 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 8.0 11,966 reviews	Search Alaska Airlines flights
American Airlines	PriceFrom $571	Free Cancellation	Rating 7.1 11,366 reviews	Search American Airlines flights
Air Canada	PriceFrom $697	Free Cancellation	Rating 7.1 10,757 reviews	Search Air Canada flights
Delta	PriceFrom $826	Free Cancellation	Rating 7.9 8,244 reviews	Search Delta flights
Korean Air	PriceFrom $850	Free Cancellation	Rating 8.4 1,195 reviews	Search Korean Air flights
Asiana Airlines	PriceFrom $872	Free Cancellation	Rating 8.1 502 reviews	Search Asiana Airlines flights
EVA Air	PriceFrom $923	Free Cancellation	Rating 8.4 1,361 reviews	Search EVA Air flights
Turkish Airlines	PriceFrom $968	Free Cancellation	Rating 7.3 4,238 reviews	Search Turkish Airlines flights
WestJet	PriceFrom $1,033	Free Cancellation	Rating 7.2 3,276 reviews	Search WestJet flights
United Airlines	PriceFrom $1,138	Free Cancellation	Rating 7.4 9,363 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 $419

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 5/9. 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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Delta flights from Houston to Seoul

Our best Delta deals on Houston to Seoul flight tickets

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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

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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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