How long does it take to fly to Houston?

Average flight duration from Seoul to Houston depends on which airport you fly into and out of. Flying from Incheon to Houston Hobby Airport is 17h 29m on average, while flying from Seoul to Houston Hobby Airport is 22h on average. Houston Hobby Airport is the most popular airport in Houston.

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

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

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

Prices for flights from Seoul to Houston were last updated today.

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

The number of operators available for flights from Seoul to Houston is 1 as of October 2026.

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

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 Seoul to Houston.

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

The required travel and health documents for your Houston trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Houston. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$404 Cheap Flights from Seoul to Houston in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seoul to Houston

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:20 pm - 9:08 pmICN Incheon Intl-IAH Houston George Bush Intcntl

22h 48m2 stops Los Angeles Las Vegas Harry Reid Intl

9:00 am - 4:50 amIAH Houston George Bush Intcntl-ICN Incheon Intl

28h 50m1 stop Los Angeles

$950Multiple Airlines

Thu, Dec 3 - Wed, Jan 20

8:40 pm - 5:10 amICN Incheon Intl-IAH Houston George Bush Intcntl

47h 30m2 stops Vancouver Intl Las Vegas Harry Reid Intl

9:55 am - 10:40 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

21h 45m1 stop Tokyo Narita

$968Multiple Airlines

Tue, Nov 17 - Tue, Nov 24

1:20 pm - 12:02 pmICN Incheon Intl-IAH Houston George Bush Intcntl

37h 42m1 stop Los Angeles

9:00 am - 4:50 amIAH Houston George Bush Intcntl-ICN Incheon Intl

28h 50m1 stop Los Angeles

$993Multiple Airlines

Thu, Dec 3 - Wed, Jan 20

8:40 pm - 9:50 amICN Incheon Intl-IAH Houston George Bush Intcntl

52h 10m2 stops Vancouver Intl Phoenix Sky Harbor Intl

8:43 pm - 4:20 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

28h 37m1 stop Los Angeles

$999Multiple Airlines

Tue, Nov 17 - Wed, Nov 25

5:00 pm - 8:10 amICN Incheon Intl-IAH Houston George Bush Intcntl

30h 10m1 stop Tokyo Narita

9:48 am - 4:20 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

39h 32m2 stops Phoenix Sky Harbor Intl Los Angeles

$1,015Multiple Airlines

Fri, Jan 22 - Sat, Feb 20

1:20 pm - 9:08 pmICN Incheon Intl-IAH Houston George Bush Intcntl

22h 48m2 stops Los Angeles Las Vegas Harry Reid Intl

9:48 am - 4:50 amIAH Houston George Bush Intcntl-ICN Incheon Intl

28h 02m2 stops Phoenix Sky Harbor Intl Los Angeles

$1,023Multiple Airlines

Thu, Dec 3 - Wed, Jan 20

5:00 pm - 8:10 amICN Incheon Intl-IAH Houston George Bush Intcntl

30h 10m1 stop Tokyo Narita

10:00 am - 4:20 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

39h 20m1 stop Los Angeles

$1,023Multiple Airlines

Fri, Jan 22 - Sat, Feb 20

1:20 pm - 9:59 amICN Incheon Intl-IAH Houston George Bush Intcntl

35h 39m3 stops Xiamen Gaoqi Intl Los Angeles Phoenix Sky Harbor Intl

9:41 am - 12:20 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

35h 39m3 stops Atlanta Hartsfield-Jackson Los Angeles Xiamen Gaoqi Intl

$1,024Multiple Airlines

Tue, Nov 24 - Tue, Dec 1

6:40 pm - 9:50 pmICN Incheon Intl-IAH Houston George Bush Intcntl

18h 10m1 stop Salt Lake City

6:15 am - 3:50 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

18h 35m1 stop Minneapolis St Paul

$1,189Delta

Fri, Nov 13 - Thu, Nov 19

6:45 pm - 11:50 pmICN Incheon Intl-IAH Houston George Bush Intcntl

20h 05m2 stops Seattle/Tacoma Intl Los Angeles

7:20 am - 4:20 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

18h 00m1 stop Salt Lake City

$1,189Delta

Fri, Nov 13 - Thu, Nov 19

Cheap last minute flights

Enter your travel dates to find the best prices.

5:05 pm - 7:45 amICN Incheon Intl-IAH Houston George Bush Intcntl

29h 40m1 stop Tokyo Narita

12:52 pm - 9:20 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

41h 28m2 stops Las Vegas Harry Reid Intl San Francisco

$1,055Multiple Airlines

Sun, Nov 1 - Sat, Dec 5

6:50 pm - 9:03 amICN Incheon Intl-IAH Houston George Bush Intcntl

29h 13m2 stops Dallas/Fort Worth Charlotte Douglas

7:03 pm - 4:45 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

30h 42m2 stops Chicago O'Hare Intl Dallas/Fort Worth

$1,060American Airlines

Thu, Nov 5 - Mon, Dec 7

6:50 pm - 9:03 amICN Incheon Intl-IAH Houston George Bush Intcntl

29h 13m2 stops Dallas/Fort Worth Charlotte Douglas

7:00 am - 4:45 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

18h 45m1 stop Dallas/Fort Worth

$1,060American Airlines

Thu, Nov 5 - Mon, Dec 7

5:05 pm - 7:45 amICN Incheon Intl-IAH Houston George Bush Intcntl

29h 40m1 stop Tokyo Narita

9:55 pm - 4:20 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

27h 25m1 stop Los Angeles

$1,097Multiple Airlines

Sun, Nov 1 - Sat, Dec 5

6:50 pm - 8:26 pmICN Incheon Intl-IAH Houston George Bush Intcntl

16h 36m1 stop Dallas/Fort Worth

7:00 am - 4:45 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

18h 45m1 stop Dallas/Fort Worth

$1,111American Airlines

Thu, Nov 5 - Mon, Dec 7

3:15 pm - 7:55 amICN Incheon Intl-IAH Houston George Bush Intcntl

31h 40m1 stop Tokyo Narita

8:49 pm - 4:20 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

52h 31m2 stops Las Vegas Harry Reid Intl Los Angeles

$1,115Multiple Airlines

Wed, Nov 4 - Wed, Dec 30

9:00 pm - 11:34 amICN Incheon Intl-IAH Houston George Bush Intcntl

29h 34m2 stops San Francisco Atlanta Hartsfield-Jackson

9:55 pm - 4:20 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

27h 25m1 stop Los Angeles

$1,179Multiple Airlines

Thu, Nov 5 - Tue, Dec 8

12:45 pm - 6:07 pmICN Incheon Intl-IAH Houston George Bush Intcntl

20h 22m1 stop San Francisco

12:40 pm - 5:40 amIAH Houston George Bush Intcntl-ICN Incheon Intl

26h 00m1 stop San Francisco

$1,189United Airlines

Thu, Nov 5 - Sun, Nov 8

8:35 pm - 10:06 amICN Incheon Intl-IAH Houston George Bush Intcntl

28h 31m1 stop Minneapolis St Paul

7:59 pm - 3:50 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

28h 51m2 stops Detroit Metropolitan Wayne County Minneapolis St Paul

$1,204Delta

Mon, Nov 2 - Tue, Dec 29

6:45 pm - 9:58 pmICN Incheon Intl-IAH Houston George Bush Intcntl

18h 13m2 stops Seattle/Tacoma Intl Salt Lake City

2:30 pm - 3:50 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

34h 20m1 stop Minneapolis St Paul

$1,204Delta

Tue, Nov 3 - Tue, Dec 29

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Delta flights from Seoul to Houston

Our best Delta deals on Seoul to Houston flight tickets

Delta

Nov 25

ICN8:35 pmIncheon Intl

28h 34m

2 stops

HOU10:09 amHouston Hobby

Dec 2

HOU3:11 pmHouston Hobby

33h 39m

2 stops

ICN3:50 pmIncheon Intl

$1,202

Delta

Nov 17

ICN8:35 pmIncheon Intl

27h 57m

2 stops

HOU9:32 amHouston Hobby

Nov 24

HOU5:24 pmHouston Hobby

31h 26m

2 stops

ICN3:50 pmIncheon Intl

$1,203

Delta

Nov 25

ICN8:35 pmIncheon Intl

28h 34m

2 stops

HOU10:09 amHouston Hobby

Dec 2

HOU3:11 pmHouston Hobby

33h 39m

2 stops

ICN3:50 pmIncheon Intl

$1,204

American Airlines flights from Seoul to Houston

Our best American Airlines deals on Seoul to Houston flight tickets

American Airlines

Nov 5

ICN6:50 pmIncheon Intl

29h 13m

2 stops

IAH9:03 amHouston George Bush Intcntl

Dec 7

IAH7:03 pmHouston George Bush Intcntl

30h 42m

2 stops

ICN4:45 pmIncheon Intl

$1,060

American Airlines

Dec 3

ICN6:50 pmIncheon Intl

15h 50m

1 stop

HOU7:40 pmHouston Hobby

Jan 20

HOU6:00 amHouston Hobby

19h 45m

1 stop

ICN4:45 pmIncheon Intl

$1,068

American Airlines

Mar 15

ICN6:50 pmIncheon Intl

27h 35m

1 stop

HOU8:25 amHouston Hobby

Apr 1

HOU6:00 amHouston Hobby

19h 45m

1 stop

ICN3:45 pmIncheon Intl

$1,073

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IncheonHouston

ICN Incheon Intl - IAH Houston George Bush Intcntl

ICNIAH

Incheon Intl

Thu 12/3

1:20 pm-9:08 pm

2 stops22h 48m

Houston George Bush Intcntl

Wed 1/20

9:00 am-4:50 am

1 stop28h 50m

$950

IncheonHouston

ICN Incheon Intl - IAH Houston George Bush Intcntl

ICNIAH

Incheon Intl

Tue 11/17

8:40 pm-5:10 am

2 stops47h 30m

Houston George Bush Intcntl

Tue 11/24

9:55 am-10:40 pm

1 stop21h 45m

$968

IncheonHouston

ICN Incheon Intl - IAH Houston George Bush Intcntl

ICNIAH

Incheon Intl

Thu 12/3

1:20 pm-12:02 pm

1 stop37h 42m

Houston George Bush Intcntl

Wed 1/20

9:00 am-4:50 am

1 stop28h 50m

$993

IncheonHouston

ICN Incheon Intl - IAH Houston George Bush Intcntl

ICNIAH

Incheon Intl

Tue 11/17

8:40 pm-9:50 am

2 stops52h 10m

Houston George Bush Intcntl

Wed 11/25

8:43 pm-4:20 pm

1 stop28h 37m

$999

IncheonHouston

ICN Incheon Intl - IAH Houston George Bush Intcntl

ICNIAH

Incheon Intl

Fri 1/22

5:00 pm-8:10 am

1 stop30h 10m

Houston George Bush Intcntl

Sat 2/20

9:48 am-4:20 pm

2 stops39h 32m

$1,015

IncheonHouston

ICN Incheon Intl - IAH Houston George Bush Intcntl

ICNIAH

Incheon Intl

Thu 12/3

1:20 pm-9:08 pm

2 stops22h 48m

Houston George Bush Intcntl

Wed 1/20

9:48 am-4:50 am

2 stops28h 02m

$1,023

IncheonHouston

ICN Incheon Intl - IAH Houston George Bush Intcntl

ICNIAH

Incheon Intl

Fri 1/22

5:00 pm-8:10 am

1 stop30h 10m

Houston George Bush Intcntl

Sat 2/20

10:00 am-4:20 pm

1 stop39h 20m

$1,023

IncheonHouston

ICN Incheon Intl - IAH Houston George Bush Intcntl

ICNIAH

Incheon Intl

Tue 11/24

1:20 pm-9:59 am

3 stops35h 39m

Houston George Bush Intcntl

Tue 12/1

9:41 am-12:20 pm

3 stops35h 39m

$1,024

Quickest round-trip

IncheonHouston

ICN Incheon Intl - IAH Houston George Bush Intcntl

ICNIAH

Incheon Intl

Fri 11/13

6:40 pm-9:50 pm

1 stop18h 10m

Houston George Bush Intcntl

Thu 11/19

6:15 am-3:50 pm

1 stop18h 35m

$1,189

IncheonHouston

ICN Incheon Intl - IAH Houston George Bush Intcntl

ICNIAH

Incheon Intl

Fri 11/13

6:45 pm-11:50 pm

2 stops20h 05m

Houston George Bush Intcntl

Thu 11/19

7:20 am-4:20 pm

1 stop18h 00m

$1,189

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 Seoul to Houston

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

Other information

What is the cheapest month to fly to Houston?

The month of December is, on average, the cheapest month to fly to Houston from Seoul, with most prices found around $1,094. The month of April is another great option to travel to Houston, with average flight prices from Seoul averaging around $1,208.

Cheap Seoul to Houston flight deals and tips

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

Best Price Found	$404
Fastest flight time	17h 29m
Direct flights	None

The best one-way flight to Houston from Seoul in the past 72 hours is $404. The best round-trip flight deal from Seoul to Houston found on momondo in the last 72 hours is $950.

The fastest flight from Seoul to Houston takes 17h 29m

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

Search flight deals

Frequently asked questions about flying from Seoul to Houston

How far is Seoul to Houston by plane?
A flight from Seoul to Houston will travel around 7035.3 mi. In terms of flight time, this usually takes a little over 17h 29m.
When did momondo last update prices for flights from Seoul to Houston?
Prices for flights from Seoul to Houston were last updated today.
How many operators does momondo search for flights from Seoul to Houston?
The number of operators available for flights from Seoul to Houston is 1 as of October 2026.
How old do you have to be to fly from Seoul to Houston?
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 Seoul to Houston.
What documentation or ID do you need to fly to Houston?
The required travel and health documents for your Houston trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Houston. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Seoul to Houston

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $852	Free Cancellation	Rating 7.8 8,692 reviews		Search Delta flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Seoul to Houston for you.

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

Flights from Seoul to Houston with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seoul to Houston.

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

Yes. momondo can track prices for Seoul to Houston 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.

An easier way to manage your Houston 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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Sun 11/29

Sun 12/6

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Nearby airports

Airlines

Other United States destinations

Other flights from Seoul

Complete your trip

Feeling lucky

Cheap flights from Seoul to Houston from $404

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seoul to Houston departing on 12/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Seoul to Houston

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Delta flights from Seoul to Houston

Our best Delta deals on Seoul to Houston flight tickets

American Airlines flights from Seoul to Houston

Our best American Airlines deals on Seoul to Houston flight tickets

momondo Fare Finder

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

See travel insights to Houston from

How to get the cheapest flight ticket from Seoul to Houston

What is the cheapest month to fly to Houston?

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

How long does it take to fly to Houston?

Cheap Seoul to Houston flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Seoul to Houston

Best airlines flying from Seoul to Houston

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

Why use momondo?

An easier way to manage your Houston 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 the United States

Airports servicing Texas

Fly your favorite airline to Houston

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

Popular cities in the United States

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

Fly to other destinations from Seoul

According to popular flight searches on momondo this year

Complete your trip to Houston

Explore popular destinations other users love

According to popular flight searches on momondo this year