HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Seoul

$419+ 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 2/15. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SEL
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Houston to Seoul with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 January 26, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/26. 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 1/284:15 pm
IAH
-
ICN
2 stops46h 25m
Multiple Airlines
Wed 3/47:15 am
ICN
-
IAH
1 stop39h 10m
Multiple Airlines
Deal found 1/26$857
This Kiwi.com deal was found by Cheapflights users on 1/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/177:42 pm
IAH
-
ICN
1 stop29h 38m
Multiple Airlines
Tue 3/36:15 pm
ICN
-
IAH
2 stops52h 10m
Multiple Airlines
Deal found 1/25$869
This Kiwi.com deal was found by Cheapflights users on 1/24. 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 3/24:34 pm
IAH
-
ICN
1 stop21h 36m
Multiple Airlines
Tue 3/176:15 pm
ICN
-
IAH
2 stops52h 10m
Multiple Airlines
Deal found 1/24$878
This Kiwi.com deal was found by Cheapflights users on 1/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/14:34 pm
IAH
-
ICN
1 stop21h 36m
Multiple Airlines
Sat 3/79:20 pm
ICN
-
IAH
2 stops50h 36m
Multiple Airlines
Deal found 1/25$880
This Mytrip deal was found by Cheapflights users on 1/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/164:49 pm
IAH
-
ICN
2 stops29h 41m
Multiple Airlines
Wed 4/227:05 pm
ICN
-
IAH
2 stops31h 03m
Multiple Airlines
Deal found 1/25$886
This Kiwi.com deal was found by Cheapflights users on 1/26. 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.
Sat 4/184:49 pm
IAH
-
ICN
1 stop32h 56m
Multiple Airlines
Tue 4/289:10 pm
ICN
-
IAH
2 stops30h 45m
Multiple Airlines
Deal found 1/26$894
This Kiwi.com deal was found by Cheapflights users on 1/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/184:49 pm
IAH
-
ICN
1 stop32h 56m
Multiple Airlines
Sat 4/259:10 pm
ICN
-
IAH
2 stops51h 23m
Multiple Airlines
Deal found 1/25$896
This Kiwi.com deal was found by Cheapflights users on 1/23. 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.
Sun 2/110:12 pm
IAH
-
ICN
2 stops39h 58m
Multiple Airlines
Sat 2/71:05 pm
ICN
-
IAH
1 stop33h 30m
Multiple Airlines
Deal found 1/23$900
This Kiwi.com deal was found by Cheapflights users on 1/23. 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.
Sat 2/149:36 pm
IAH
-
ICN
2 stops40h 34m
Multiple Airlines
Sun 3/110:20 pm
ICN
-
IAH
1 stop17h 10m
Multiple Airlines
Deal found 1/23$904
This Kiwi.com deal was found by Cheapflights users on 1/26. 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.
Sat 4/184:49 pm
IAH
-
ICN
1 stop32h 56m
Multiple Airlines
Mon 4/276:20 pm
ICN
-
IAH
2 stops25h 34m
Multiple Airlines
Deal found 1/26$909
This FlightHub deal was found by Cheapflights users on 1/26. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/191:00 am
IAH
-
GMP
1 stop27h 10m
EVA Air
Wed 4/298:20 pm
GMP
-
IAH
1 stop39h 55m
EVA Air
Deal found 1/26$977
This KAYAK deal was found by Cheapflights users on 1/26. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/201:00 am
IAH
-
GMP
1 stop28h 15m
EVA Air
Wed 4/298:20 pm
GMP
-
IAH
1 stop39h 55m
EVA Air
Deal found 1/26$1,035

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 January 26, 2026.

Round-trip from

$869
(Kiwi.com)

One-way from

$419
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$906
From Houston to Seoul (SEL)
Search Deals
One-way flight from Houston to Seoul (SEL)
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($56 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($55 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 26, 2026.
Use the filters below to find and compare flights from Houston to Seoul that are best for you.

Fly from

Houston

Fly to

Seoul

Route

Depart

Return

Price

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Tue 3/10

10:05 pm-6:20 pm

1 stop30h 15m

Incheon Intl

Sat 3/21

10:45 am-8:10 pm

1 stop47h 25m

$991

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Mon 4/6

1:00 am-11:00 am

1 stop20h 00m

Incheon Intl

Tue 4/14

7:45 pm-10:15 pm

1 stop40h 30m

$1,035

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Tue 3/10

5:33 pm-6:35 pm

2 stops35h 02m

Incheon Intl

Sat 3/21

8:35 pm-1:27 pm

2 stops30h 52m

$1,144

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Tue 3/10

5:33 pm-6:35 pm

2 stops35h 02m

Incheon Intl

Sun 5/17

7:35 pm-1:33 pm

2 stops31h 58m

$1,188

HoustonIncheon

HOU - ICN

HOUICN

Houston Hobby

Tue 4/21

8:35 pm-11:30 am

2 stops24h 55m

Incheon Intl

Wed 5/13

12:45 pm-10:20 pm

2 stops23h 35m

$1,193

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Tue 3/10

5:33 pm-6:35 pm

2 stops35h 02m

Incheon Intl

Mon 5/11

7:35 pm-5:18 pm

2 stops35h 43m

$1,199

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Thu 4/16

2:27 pm-6:35 pm

2 stops38h 08m

Incheon Intl

Mon 4/27

7:35 pm-5:18 pm

2 stops35h 43m

$1,209

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Thu 4/16

2:27 pm-6:35 pm

2 stops38h 08m

Incheon Intl

Thu 4/30

7:35 pm-5:18 pm

2 stops35h 43m

$1,219

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Fri 4/17

2:27 pm-6:35 pm

2 stops38h 08m

Incheon Intl

Thu 4/30

7:35 pm-5:18 pm

2 stops35h 43m

$1,219

HoustonIncheon

HOU - ICN

HOUICN

Houston Hobby

Sat 4/18

8:35 pm-11:30 am

2 stops24h 55m

Incheon Intl

Sat 4/25

8:05 pm-5:00 am

2 stops22h 55m

$1,242

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/23

Showing 1-10 of 60 results
1
2
3
...
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?

Use this chart to determine the optimal time to book a round-trip flight from Houston to Seoul. Price data was last updated on January 23, 2026.

Booking 17 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 $364). Flying from Houston to Seoul in July is currently the most expensive (average of $1,431). 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 January 26, 2026.
Peruse reviews from past customers who have flown with EVA Air, Delta, and United 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.
EVA Air
8.4
Very good
1,333 reviews

Boarding

8.4

Food

8.1

Entertainment

8.0

Comfort

8.3

Overall

8.4

Crew

8.6

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
EVA Air
8.4
Very good
1,333 reviews
EVA Air
8.4
Very good
1,333 reviews

Boarding

8.4

Food

8.1

Entertainment

8.0

Comfort

8.3

Overall

8.4

Crew

8.6

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
Delta
7.9
Good
8,113 reviews
EVA Air
8.4
Very good
1,333 reviews

Boarding

8.4

Food

8.1

Entertainment

8.0

Comfort

8.3

Overall

8.4

Crew

8.6

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
United Airlines
7.4
Good
9,199 reviews
EVA Air
8.4
Very good
1,333 reviews

Boarding

8.4

Food

8.1

Entertainment

8.0

Comfort

8.3

Overall

8.4

Crew

8.6

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
American Airlines
7.2
Good
11,188 reviews
EVA Air
8.4
Very good
1,333 reviews

Boarding

8.4

Food

8.1

Entertainment

8.0

Comfort

8.3

Overall

8.4

Crew

8.6

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
WestJet
7.2
Good
3,250 reviews
EVA Air
8.4
Very good
1,333 reviews

Boarding

8.4

Food

8.1

Entertainment

8.0

Comfort

8.3

Overall

8.4

Crew

8.6

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.

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 $1,035, Turkish Airlines can have you in Seoul from Houston in 20h. There are 7046 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 ($571), and Air Canada ($697) offers the cheapest pricing from Houston to Seoul. Users have found that Alaska Airlines is 64% 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 $492. EVA Air flights start at $570 while deals on Asiana Airlines start at $586 one-way.

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

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

  • 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 $364). Flying from Houston to Seoul in July is currently the most expensive (average of $1,431). 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 Houston to Seoul

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Incheon Intl flights
Hobby to Incheon Intl flights
Dallas/Fort Worth to Gimpo Intl flights
Love Field to Incheon Intl flights
George Bush Intcntl to Incheon Intl flights
Austin to Incheon Intl flights
George Bush Intcntl to Gimpo Intl flights
Austin to Gimpo Intl flights
San Antonio to Incheon Intl flights
El Paso to Incheon Intl flights
San Antonio to Gimpo Intl flights
McAllen to Incheon Intl flights
El Paso to Gimpo Intl flights
Corpus Christi to Incheon Intl flights
College Station to Incheon Intl flights
Brownsville to Incheon Intl flights
Dallas/Fort Worth to Daegu flights
Dallas/Fort Worth to Busan flights
Love Field to Busan flights
Lubbock to Incheon Intl flights
Austin to Busan flights
Killeen to Incheon Intl flights
Dallas/Fort Worth to Jeju City flights
Amarillo to Incheon Intl flights
George Bush Intcntl to Jeju City flights
Harlingen to Incheon Intl flights
Austin to Daegu flights
El Paso to Daegu flights
Hobby to Busan flights
George Bush Intcntl to Busan flights
Dallas/Fort Worth to Cheongju flights
Waco to Incheon Intl flights

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 January 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$461Average$571FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$571Average$1,407FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$697Average$1,365FlexibilityNo cancel feeOn-time67%
DeltaCheapest$826Average$1,432FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$923Average$1,515FlexibilityNo cancel feeOn-time81%
Turkish AirlinesCheapest$968Average$1,052FlexibilityNo cancel feeOn-time77%
EVA AirCheapest$1,000Average$1,381FlexibilityNo cancel feeOn-time74%
WestJetCheapest$1,033Average$1,270FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$1,199Average$1,568FlexibilityNo cancel feeOn-time69%
Asiana AirlinesCheapest$1,323Average$1,613FlexibilityNo cancel feeOn-time76%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.