Seoul

$447+ Cheap flights from Houston to Seoul (SEL)

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 7/22. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SEL
May 29 — Jun 51
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Cheap flight deals from Houston to Seoul

Cheapest flights from Houston to Seoul
Explore the most affordable flight options available from Houston to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2026.

This Kiwi.com deal was found by Cheapflights users on 4/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/211:45 am
IAH
-
ICN
1 stop18h 40m
Multiple Airlines
Tue 9/1510:20 am
ICN
-
IAH
2 stops37h 25m
Multiple Airlines
Deal found 4/27$843
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/211:45 am
IAH
-
ICN
1 stop18h 40m
Multiple Airlines
Thu 9/1712:55 pm
ICN
-
IAH
1 stop34h 50m
Multiple Airlines
Deal found 4/27$854
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1211:25 am
IAH
-
ICN
1 stop37h 45m
Multiple Airlines
Thu 10/221:50 pm
ICN
-
IAH
1 stop33h 35m
Multiple Airlines
Deal found 4/24$869
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1710:45 am
IAH
-
ICN
1 stop34h 40m
ZIPAIR
Tue 9/112:55 pm
ICN
-
IAH
1 stop34h 50m
ZIPAIR
Deal found 4/28$874
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/211:45 am
IAH
-
ICN
1 stop18h 40m
Multiple Airlines
Sun 9/132:10 pm
ICN
-
IAH
1 stop33h 35m
Multiple Airlines
Deal found 4/27$882
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/711:45 am
IAH
-
ICN
1 stop37h 25m
Multiple Airlines
Wed 9/166:05 pm
ICN
-
IAH
2 stops53h 40m
Multiple Airlines
Deal found 4/24$883
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1710:45 am
IAH
-
ICN
1 stop34h 40m
ZIPAIR
Thu 9/312:55 pm
ICN
-
IAH
1 stop34h 50m
ZIPAIR
Deal found 4/27$888
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2110:45 am
IAH
-
ICN
1 stop34h 40m
ZIPAIR
Tue 9/112:55 pm
ICN
-
IAH
1 stop34h 50m
ZIPAIR
Deal found 4/27$889
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1710:45 am
IAH
-
ICN
1 stop34h 40m
Multiple Airlines
Wed 9/26:05 pm
ICN
-
IAH
2 stops53h 40m
Multiple Airlines
Deal found 4/28$892
This Orbitz deal was found by Cheapflights users on 4/28. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/307:50 pm
IAH
-
GMP
2 stops36h 35m
Multiple Airlines
Wed 9/163:00 pm
GMP
-
IAH
2 stops38h 37m
Multiple Airlines
Deal found 4/28$1,209
This American Airlines deal was found by Cheapflights users on 4/25. 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.
Mon 11/28:20 pm
HOU
-
ICN
1 stop29h 05m
American Airlines
Thu 11/266:35 pm
ICN
-
HOU
1 stop20h 22m
American Airlines
Deal found 4/25$1,249
This American Airlines deal was found by Cheapflights users on 4/27. 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 9/25:41 am
HOU
-
ICN
1 stop20h 04m
American Airlines
Wed 9/95:50 pm
ICN
-
HOU
1 stop20h 03m
American Airlines
Deal found 4/27$1,252

Find flight deals from Houston to Seoul

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Seoul (SEL). 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 April 29, 2026.

Round-trip from

$843
(Kiwi.com)

One-way from

$447
(Trip.com)

Popular in

December

Cheapest in

February

Average price

$1,359
From Houston to Seoul (SEL)
One-way flight from Houston to Seoul (SEL)
Highest demand for flights based on searches. 9% potential increase in price ($148 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($51 potential savings vs. average RT price).
Average for round-trip flights in April 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Houston to Seoul 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 April 29, 2026.
Use the filters below to find and compare flights from Houston to Seoul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonIncheon

HOU - ICN

HOUICN

Houston Hobby

Mon 10/19

8:22 pm-12:40 pm

2 stops26h 18m

Incheon Intl

Thu 11/19

10:00 am-11:57 pm

2 stops28h 57m

$1,342

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Wed 8/19

8:19 pm-2:05 pm

2 stops27h 46m

Incheon Intl

Tue 8/25

1:55 am-7:46 pm

2 stops31h 51m

$1,342

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Sun 8/9

8:19 pm-6:00 am

2 stops43h 41m

Incheon Intl

Sun 8/23

8:30 pm-7:46 pm

2 stops37h 16m

$1,376

HoustonIncheon

HOU - ICN

HOUICN

Houston Hobby

Thu 8/20

8:14 pm-12:40 pm

2 stops26h 26m

Incheon Intl

Sat 10/10

8:00 am-11:53 pm

2 stops29h 53m

$1,392

HoustonIncheon

HOU - ICN

HOUICN

Houston Hobby

Fri 10/9

8:22 pm-12:40 pm

2 stops26h 18m

Incheon Intl

Thu 10/15

8:00 am-11:53 pm

2 stops29h 53m

$1,392

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Sun 8/16

8:19 pm-12:40 pm

2 stops26h 21m

Incheon Intl

Fri 9/4

1:55 am-7:46 pm

2 stops31h 51m

$1,392

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Thu 10/1

7:50 pm-12:40 pm

2 stops26h 50m

Incheon Intl

Sat 10/31

3:00 pm-5:17 pm

2 stops40h 17m

$1,408

HoustonIncheon

HOU - ICN

HOUICN

Houston Hobby

Wed 9/2

8:50 pm-11:00 am

2 stops24h 10m

Incheon Intl

Wed 9/9

7:45 pm-10:30 am

2 stops28h 45m

$1,436

HoustonIncheon

HOU - ICN

HOUICN

Houston Hobby

Sun 9/13

8:22 pm-12:40 pm

2 stops26h 18m

Incheon Intl

Sat 10/10

8:00 am-11:53 pm

2 stops29h 53m

$1,442

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Mon 10/19

5:30 pm-10:25 pm

2 stops38h 55m

Incheon Intl

Fri 11/6

1:45 pm-4:17 pm

2 stops41h 32m

$1,453

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight from Houston to Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul from Houston 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 Houston to Seoul

How far ahead should I book a flight from Houston to Seoul?

Booking 9 days in advance of your planned departure date is, on average, the best time to get cheap flights from Houston to Seoul. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, February is the cheapest month in which you can book a flight from Houston to Seoul (average of $246). Flying from Houston to Seoul in December is currently the most expensive (average of $1,022). 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.

How much does it cost to fly round-trip from Houston to Seoul?

Reviews of airlines servicing Seoul

Get insights into the airlines that provide service to Seoul. 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 Seoul. Reviews last updated April 29, 2026.
Peruse reviews from past customers who have flown with Asiana Airlines,Delta, andUnited Airlines from Houston to Seoul to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.3

Food

7.9

Entertainment

7.6

Crew

8.4

Comfort

8.0

Overall

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

JFK - ICN

Smooth sailing trip, pilots did thrir excellent job. Very hard to communicate with some FA in English. Small quantity of offered but the quality is okey. No snacks in between the 1st and 2nd meal.

Boarding

8.3

Food

7.9

Entertainment

7.6

Crew

8.4

Comfort

8.0

Overall

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

JFK - ICN

Smooth sailing trip, pilots did thrir excellent job. Very hard to communicate with some FA in English. Small quantity of offered but the quality is okey. No snacks in between the 1st and 2nd meal.

Boarding

8.3

Food

7.9

Entertainment

7.6

Crew

8.4

Comfort

8.0

Overall

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

JFK - ICN

Smooth sailing trip, pilots did thrir excellent job. Very hard to communicate with some FA in English. Small quantity of offered but the quality is okey. No snacks in between the 1st and 2nd meal.

Boarding

8.3

Food

7.9

Entertainment

7.6

Crew

8.4

Comfort

8.0

Overall

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

JFK - ICN

Smooth sailing trip, pilots did thrir excellent job. Very hard to communicate with some FA in English. Small quantity of offered but the quality is okey. No snacks in between the 1st and 2nd meal.

Boarding

8.3

Food

7.9

Entertainment

7.6

Crew

8.4

Comfort

8.0

Overall

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

JFK - ICN

Smooth sailing trip, pilots did thrir excellent job. Very hard to communicate with some FA in English. Small quantity of offered but the quality is okey. No snacks in between the 1st and 2nd meal.

Boarding

8.3

Food

7.9

Entertainment

7.6

Crew

8.4

Comfort

8.0

Overall

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

JFK - ICN

Smooth sailing trip, pilots did thrir excellent job. Very hard to communicate with some FA in English. Small quantity of offered but the quality is okey. No snacks in between the 1st and 2nd meal.

Related info for your journey

Find useful and relevant information for your journey from Houston to Seoul. 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 Houston to Seoul?

    For as low as $1,573, Philippine Airlines can have you in Seoul from Houston in 25h 34m. There are 7050 mi between Houston and Seoul. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    According to our current data, Alaska Airlines ($461), American Airlines ($483), and Air Canada ($697) offers the cheapest pricing from Houston to Seoul. Users have found that Alaska Airlines is 65% cheaper than the other options available to this destination.

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

    To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at $479. Asiana Airlines flights start at $586 while deals on EVA Air start at $597 one-way.

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Houston to Seoul 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 Houston to Seoul?

    Currently, February is the cheapest month in which you can book a flight from Houston to Seoul (average of $246). Flying from Houston to Seoul in December is currently the most expensive (average of $1,022). 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 10 airlines flying from Houston to Seoul

Discover the top 10 airlines that operate flights from Houston to Seoul. 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 April 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$461Average$571FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$483Average$1,406FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$697Average$1,112FlexibilityNo cancel feeOn-time67%
DeltaCheapest$826Average$1,357FlexibilityNo cancel feeOn-timeN/A
Asiana AirlinesCheapest$872Average$1,323FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$923Average$1,458FlexibilityNo cancel feeOn-time81%
EVA AirCheapest$923Average$1,153FlexibilityNo cancel feeOn-time74%
Turkish AirlinesCheapest$968Average$1,005FlexibilityNo cancel feeOn-time77%
WestJetCheapest$1,033Average$1,283FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$1,138Average$1,607FlexibilityNo cancel feeOn-time69%

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