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$283+ Cheap flights from Seoul (SEL) to Houston

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/17. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — HOU
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Seoul to Houston

Cheapest flights from Seoul to Houston
Explore the most affordable flight options available from Seoul to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Delta deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/209:35 amICN - HOU
2 stops28h 36mDelta
Mon 1/195:04 pmHOU - ICN
2 stops31h 26mDelta
Deal found 12/16$869
This Delta deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/209:35 amICN - IAH
2 stops29h 16mDelta
Mon 1/196:37 pmIAH - ICN
2 stops29h 53mDelta
Deal found 12/16$869
This Delta deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/209:35 amICN - HOU
2 stops28h 36mDelta
Wed 1/215:04 pmHOU - ICN
2 stops32h 46mDelta
Deal found 12/16$884
This United Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/206:00 pmICN - IAH
2 stops19h 20mUnited Airlines
Sun 1/410:04 pmIAH - ICN
2 stops27h 11mUnited Airlines
Deal found 12/17$897
This Trip.com deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2010:20 amICN - IAH
1 stop35h 55mMultiple Airlines
Tue 1/209:25 amIAH - ICN
1 stop21h 15mMultiple Airlines
Deal found 12/16$899
This Delta deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/209:35 amICN - IAH
2 stops29h 16mDelta
Fri 1/2311:34 amIAH - ICN
1 stop37h 46mDelta
Deal found 12/16$920
This Korean Air deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/207:30 pmICN - IAH
1 stop19h 08mKorean Air
Mon 1/196:36 amIAH - ICN
1 stop17h 54mKorean Air
Deal found 12/16$930
This Delta deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/209:35 amICN - HOU
2 stops28h 36mDelta
Fri 1/235:45 amHOU - ICN
1 stop33h 00mDelta
Deal found 12/16$935
This Korean Air deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/207:30 pmICN - IAH
1 stop19h 08mKorean Air
Fri 1/236:36 amIAH - ICN
1 stop17h 54mKorean Air
Deal found 12/16$980
This Delta deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/209:35 amICN - HOU
2 stops28h 36mDelta
Sun 1/1811:09 amHOU - ICN
2 stops37h 21mDelta
Deal found 12/16$1,005
This Hanatour deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hanatour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/217:30 pmICN - IAH
1 stop19h 08mKorean Air
Sun 1/44:00 pmIAH - ICN
1 stop34h 35mKorean Air
Deal found 12/16$1,021
This Delta deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/207:30 pmICN - IAH
2 stops19h 21mDelta
Sun 1/44:00 pmIAH - ICN
1 stop34h 35mDelta
Deal found 12/18$1,054

Find flight deals from Seoul to Houston

Discover tips and strategies to find the most affordable flight options for your journey from Seoul (SEL) to Houston (HO1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 18, 2025.

Round-trip from

$643
(American Airlines)

One-way from

$283
(Kiwi.com)
From Seoul (SEL) to Houston
Search Deals
One-way flight from Seoul (SEL) to Houston
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Seoul to Houston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Seoul to Houston that are best for you.

Fly from

Seoul

Fly to

Houston

Route

Depart

Return

Price

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Thu 2/5

7:15 pm-10:21 am

2 stops30h 06m

Houston George Bush Intcntl

Sun 2/8

6:02 am-4:45 pm

2 stops43h 43m

$686

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Mon 2/2

7:15 pm-4:06 pm

1 stop35h 51m

Houston George Bush Intcntl

Mon 2/16

2:25 pm-4:45 pm

2 stops35h 20m

$753

IncheonHouston

ICN - HOU

ICNHOU

Incheon Intl

Mon 2/2

7:15 pm-10:46 pm

1 stop18h 31m

Houston Hobby

Mon 2/16

10:15 am-4:45 pm

1 stop39h 30m

$786

IncheonHouston

ICN - HOU

ICNHOU

Incheon Intl

Mon 2/2

7:15 pm-12:09 pm

1 stop31h 54m

Houston Hobby

Mon 2/9

4:55 pm-4:45 pm

1 stop32h 50m

$794

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Thu 2/5

8:35 pm-11:54 pm

1 stop18h 19m

Houston George Bush Intcntl

Sun 2/8

7:00 am-6:35 pm

1 stop20h 35m

$797

IncheonHouston

ICN - HOU

ICNHOU

Incheon Intl

Mon 2/2

7:30 pm-10:21 am

2 stops29h 51m

Houston Hobby

Mon 2/16

5:19 pm-3:30 pm

2 stops31h 11m

$800

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Mon 4/27

7:20 pm-1:29 pm

1 stop32h 09m

Houston George Bush Intcntl

Tue 7/28

6:35 pm-3:20 pm

1 stop30h 45m

$800

IncheonHouston

ICN - HOU

ICNHOU

Incheon Intl

Mon 2/2

7:30 pm-10:21 am

2 stops29h 51m

Houston Hobby

Mon 2/9

11:09 am-3:30 pm

2 stops37h 21m

$802

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Mon 2/2

7:30 pm-11:56 pm

2 stops19h 26m

Houston George Bush Intcntl

Mon 2/9

6:41 pm-4:30 pm

2 stops30h 49m

$804

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Fri 1/30

8:35 pm-11:54 pm

1 stop18h 19m

Houston George Bush Intcntl

Fri 2/6

7:00 am-6:35 pm

1 stop20h 35m

$809

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 53 results
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Best time to book a flight from Seoul to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Seoul with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Seoul to Houston

What is the cheapest month to book a flight from Seoul to Houston?

Currently, March is the cheapest month in which you can book a flight from Seoul to Houston (average of $645). Flying from Seoul to Houston in July is currently the most expensive (average of $1,103). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SEL to HOU?

Find hourly flight availability from Seoul to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 36% on flights from Seoul to Houston by exploring options for tickets in the afternoon.

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Houston. Reviews last updated December 18, 2025.
See what other customers who have flown with Korean Air, Asiana Airlines, and Delta from Seoul to Houston have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,186 reviews

Crew

8.7

Boarding

8.5

Food

8.1

Overall

8.4

Entertainment

8.2

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Korean Air
8.4
Very good
1,186 reviews
Korean Air
8.4
Very good
1,186 reviews

Crew

8.7

Boarding

8.5

Food

8.1

Overall

8.4

Entertainment

8.2

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Asiana Airlines
8.2
Very good
493 reviews
Korean Air
8.4
Very good
1,186 reviews

Crew

8.7

Boarding

8.5

Food

8.1

Overall

8.4

Entertainment

8.2

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Delta
7.9
Good
8,005 reviews
Korean Air
8.4
Very good
1,186 reviews

Crew

8.7

Boarding

8.5

Food

8.1

Overall

8.4

Entertainment

8.2

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

Related info for your journey

Find useful and relevant information for your journey from Seoul to Houston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Seoul to Houston?

    American Airlines, British Airways, and Delta can get you from Seoul to Houston in just under 18h 31m. Your travel time can differ by up to 11h 35m. Airlines will cover a distance of 7068 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Seoul to Houston round-trip?

    According to our current data, Delta ($807), Asiana Airlines ($1,027), and Korean Air ($1,155) offers the cheapest pricing from Seoul to Houston.

  • What are the cheapest airlines to fly from Seoul to Houston one-way?

    To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at $443. American Airlines flights start at $452 while deals on Delta start at $905 one-way.

  • What are the most popular routes from Seoul to Houston?

    When deciding which route to take from Seoul to Houston consider Incheon Intl - Houston Hobby, Incheon Intl - Houston George Bush Intcntl or Seoul Gimpo Intl - Houston Hobby as they are the most popular.

  • Can I find deals for flights from Seoul to Houston that include hotel bookings?

    Yes. In addition to deals on Seoul to Houston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seoul to Houston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seoul to Houston.

  • Can I find deals for business class flights from Seoul to Houston?

    Yes. Cheapflights offers flight deals from Seoul to Houston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seoul to Houston?

    Currently, March is the cheapest month in which you can book a flight from Seoul to Houston (average of $645). Flying from Seoul to Houston in July is currently the most expensive (average of $1,103). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 3 airlines flying from Seoul to Houston

Discover the top 3 airlines that operate flights from Seoul to Houston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$807Average$1,038FlexibilityNo cancel feeOn-timeN/A
Asiana AirlinesCheapest$1,027Average$1,305FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$1,155Average$1,479FlexibilityNo cancel feeOn-time81%

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