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$396+ 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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — HOU
Apr 21 — Apr 281
Tue 4/21
Tue 4/28
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 March 22, 2026.

This Expedia deal was found by Cheapflights users on 3/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/166:55 pm
ICN
-
IAH
1 stop36h 29m
Air Canada
Mon 11/235:25 pm
IAH
-
ICN
1 stop32h 45m
Air Canada
Deal found 3/21$791
This American Airlines deal was found by Cheapflights users on 3/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/285:50 pm
ICN
-
IAH
2 stops29h 10m
American Airlines
Sat 5/26:25 pm
IAH
-
ICN
2 stops31h 20m
American Airlines
Deal found 3/21$811
This American Airlines deal was found by Cheapflights users on 3/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:35 pm
ICN
-
IAH
2 stops33h 47m
American Airlines
Sun 11/85:00 am
IAH
-
ICN
1 stop20h 25m
American Airlines
Deal found 3/20$813
This Air Canada deal was found by Cheapflights users on 3/22. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/27:05 pm
ICN
-
IAH
1 stop30h 02m
Air Canada
Tue 10/204:45 pm
IAH
-
ICN
1 stop33h 20m
Air Canada
Deal found 3/22$821
This American Airlines deal was found by Cheapflights users on 3/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/275:50 pm
ICN
-
IAH
1 stop28h 46m
American Airlines
Thu 6/258:12 pm
IAH
-
ICN
2 stops29h 33m
American Airlines
Deal found 3/19$826
This American Airlines deal was found by Cheapflights users on 3/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/285:50 pm
ICN
-
IAH
2 stops29h 10m
American Airlines
Tue 5/55:00 am
IAH
-
ICN
1 stop20h 45m
American Airlines
Deal found 3/21$844
This American Airlines deal was found by Cheapflights users on 3/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/126:35 pm
ICN
-
IAH
1 stop16h 57m
American Airlines
Mon 11/166:15 pm
IAH
-
ICN
1 stop31h 10m
American Airlines
Deal found 3/19$846
This American Airlines deal was found by Cheapflights users on 3/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/265:50 pm
ICN
-
IAH
2 stops30h 16m
American Airlines
Sat 5/27:41 pm
IAH
-
ICN
2 stops30h 04m
American Airlines
Deal found 3/21$861
This Air Canada deal was found by Cheapflights users on 3/22. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/55:45 pm
ICN
-
IAH
1 stop35h 59m
Air Canada
Thu 5/217:50 pm
IAH
-
ICN
2 stops30h 15m
Air Canada
Deal found 3/22$877
This American Airlines deal was found by Cheapflights users on 3/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:35 pm
ICN
-
HOU
1 stop29h 00m
American Airlines
Sun 11/86:00 am
HOU
-
ICN
1 stop19h 25m
American Airlines
Deal found 3/20$896
This American Airlines deal was found by Cheapflights users on 3/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/126:35 pm
ICN
-
HOU
1 stop20h 22m
American Airlines
Mon 11/166:00 am
HOU
-
ICN
1 stop19h 25m
American Airlines
Deal found 3/20$927
This American Airlines deal was found by Cheapflights users on 3/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/25:50 pm
ICN
-
HOU
1 stop29h 09m
American Airlines
Tue 10/206:00 am
HOU
-
ICN
1 stop19h 45m
American Airlines
Deal found 3/22$1,106

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 March 22, 2026.

Round-trip from

$811
(American Airlines)

One-way from

$396
(Kiwi.com)
From Seoul (SEL) to Houston
Search Deals
One-way flight from Seoul (SEL) to Houston
Search Deals

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 March 22, 2026.
Use the filters below to find and compare flights from Seoul to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Wed 5/27

5:45 pm-6:24 am

1 stop26h 39m

Houston George Bush Intcntl

Tue 6/30

4:45 pm-4:05 pm

1 stop33h 20m

$990

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Tue 5/5

5:45 pm-1:34 pm

2 stops33h 49m

Houston George Bush Intcntl

Thu 5/21

4:35 pm-4:05 pm

2 stops33h 30m

$992

SeoulHouston

GMP - IAH

GMPIAH

Seoul Gimpo Intl

Sat 8/22

1:50 pm-10:50 pm

1 stop23h 00m

Houston George Bush Intcntl

Thu 8/27

7:10 pm-12:50 pm

2 stops27h 40m

$1,168

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Sun 4/26

7:35 pm-5:16 am

1 stop23h 41m

Houston George Bush Intcntl

Mon 5/4

7:00 am-5:30 pm

1 stop20h 30m

$1,197

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Wed 5/27

5:45 pm-1:18 pm

2 stops33h 33m

Houston George Bush Intcntl

Thu 6/25

4:35 pm-4:05 pm

2 stops33h 30m

$1,197

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Mon 6/15

11:30 am-6:34 am

1 stop33h 04m

Houston George Bush Intcntl

Sat 8/29

10:09 pm-3:00 pm

1 stop26h 51m

$1,208

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Sat 5/9

7:35 pm-5:16 am

1 stop23h 41m

Houston George Bush Intcntl

Fri 6/19

2:32 pm-5:30 pm

1 stop36h 58m

$1,217

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Mon 4/27

7:20 pm-11:45 am

1 stop30h 25m

Houston George Bush Intcntl

Sun 5/3

2:26 pm-5:20 pm

1 stop36h 54m

$1,229

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Sat 4/25

7:35 pm-5:16 am

1 stop23h 41m

Houston George Bush Intcntl

Tue 5/12

4:46 pm-5:30 pm

1 stop34h 44m

$1,236

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Sun 4/26

11:30 am-5:52 am

1 stop32h 22m

Houston George Bush Intcntl

Sun 5/3

5:00 am-4:20 am

1 stop33h 20m

$1,292

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/21

Showing 1-10 of 60 resultsSorted by cheapest first
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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, April is the cheapest month in which you can book a flight from Seoul to Houston (average of $718). 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.

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 March 22, 2026.
See what other customers who have flown with Asiana Airlines,Delta, andAir Canada 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.
Asiana Airlines
8.1
Very good
505 reviews

Comfort

8.0

Boarding

8.3

Overall

8.1

Entertainment

7.6

Crew

8.5

Food

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2026

MNL - ICN

Our seats got changed due to an aircraft change which resulted in us loosing our window seat and put us behind the engines.
Asiana Airlines
8.1
Very good
505 reviews
Asiana Airlines
8.1
Very good
505 reviews

Comfort

8.0

Boarding

8.3

Overall

8.1

Entertainment

7.6

Crew

8.5

Food

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2026

MNL - ICN

Our seats got changed due to an aircraft change which resulted in us loosing our window seat and put us behind the engines.
Delta
7.9
Good
8,315 reviews
Asiana Airlines
8.1
Very good
505 reviews

Comfort

8.0

Boarding

8.3

Overall

8.1

Entertainment

7.6

Crew

8.5

Food

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2026

MNL - ICN

Our seats got changed due to an aircraft change which resulted in us loosing our window seat and put us behind the engines.
Air Canada
7.1
Good
10,830 reviews
Asiana Airlines
8.1
Very good
505 reviews

Comfort

8.0

Boarding

8.3

Overall

8.1

Entertainment

7.6

Crew

8.5

Food

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2026

MNL - ICN

Our seats got changed due to an aircraft change which resulted in us loosing our window seat and put us behind the engines.

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?

    Air Canada, EVA Air, and Alaska Airlines can get you from Seoul to Houston in just under 23h. Your travel time can differ by up to 3h 39m. Airlines will cover a distance of 7028 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, Air Canada ($695), Delta ($807), and Asiana Airlines ($1,027) 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 American Airlines, which is currently one of the cheapest options available, starting at $540. EVA Air flights start at $578 while deals on Korean Air start at $926 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, April is the cheapest month in which you can book a flight from Seoul to Houston (average of $718). 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.

Alternative routes for Seoul to Houston

See prices for flight routes from nearby airports that may be better suited for you.
Incheon Intl to Dallas/Fort Worth flights
Incheon Intl to Austin flights
Busan to Dallas/Fort Worth flights
Incheon Intl to El Paso flights

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 March 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$695Average$1,000FlexibilityNo cancel feeOn-time67%
DeltaCheapest$807Average$1,138FlexibilityNo cancel feeOn-timeN/A
Asiana AirlinesCheapest$1,027Average$1,302FlexibilityNo cancel feeOn-time76%

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