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$383+ 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 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — HOU
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
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Cheap 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 31, 2025.

Round-trip from

$645
(Kiwi.com)

One-way from

$383
(Mytrip)

Popular in

December

Cheapest in

October

Average price

$1,088
From Seoul (SEL) to Houston
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One-way flight from Seoul (SEL) to Houston
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Highest demand for flights based on searches. 15% potential increase in price ($234 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($67 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find 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 31, 2025.

This Kiwi.com deal was found by Cheapflights users on 3/30. 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 4/1212:45 pmICN - IAH
1 stop22h 42mMultiple Airlines
Sun 4/205:15 amIAH - ICN
1 stop20h 30mMultiple Airlines
Deal found 3/30$645
This Air Canada deal was found by Cheapflights users on 3/30. 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.
Mon 5/195:45 pmICN - IAH
2 stops33h 30mAir Canada
Thu 5/224:55 pmIAH - ICN
1 stop33h 10mAir Canada
Deal found 3/30$725
This Gotogate deal was found by Cheapflights users on 3/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/17:45 pmICN - IAH
1 stop40h 30mEVA Air
Thu 4/31:00 amIAH - ICN
1 stop20h 00mEVA Air
Deal found 3/30$1,017
This Cheapflightsfares deal was found by Cheapflights users on 3/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/187:55 pmGMP - IAH
2 stops31h 34mANA
Sat 8/911:35 amIAH - GMP
1 stop20h 45mANA
Deal found 3/30$1,030
This American Airlines deal was found by Cheapflights users on 3/30. 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.
Sat 9/205:25 pmICN - HOU
1 stop16h 50mAmerican Airlines
Tue 10/145:55 amHOU - ICN
1 stop19h 35mAmerican Airlines
Deal found 3/30$1,138
This American Airlines deal was found by Cheapflights users on 3/30. 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.
Sat 9/205:25 pmICN - IAH
1 stop20h 14mAmerican Airlines
Tue 10/145:00 amIAH - ICN
1 stop20h 30mAmerican Airlines
Deal found 3/30$1,138
This Trip.com deal was found by Cheapflights users on 3/30. 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.
Sun 4/137:55 amGMP - IAH
2 stops25h 21mJapan Airlines
Sun 4/207:43 amIAH - GMP
2 stops24h 07mJapan Airlines
Deal found 3/30$1,158
This Gotogate deal was found by Cheapflights users on 3/31. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/118:45 pmICN - IAH
1 stop31h 26mWestJet
Wed 9/33:00 pmIAH - ICN
1 stop37h 45mWestJet
Deal found 3/31$1,188
This Delta deal was found by Cheapflights users on 3/30. 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.
Mon 4/146:40 pmICN - HOU
2 stops28h 38mDelta
Sat 4/196:43 pmHOU - ICN
2 stops32h 37mDelta
Deal found 3/30$1,268
This Mytrip deal was found by Cheapflights users on 3/30. 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.
Fri 4/410:10 amGMP - IAH
2 stops35h 40mMultiple Airlines
Thu 4/171:06 pmIAH - GMP
2 stops33h 59mMultiple Airlines
Deal found 3/30$1,289
This Kissandfly.com deal was found by Cheapflights users on 3/30. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/46:50 pmICN - HOU
1 stop18h 30mKLM
Thu 4/176:00 amHOU - ICN
1 stop32h 00mKLM
Deal found 3/30$1,380
This WhyPayMore deal was found by Cheapflights users on 3/30. 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2910:25 pmICN - HOU
2 stops33h 16mMultiple Airlines
Tue 5/610:41 amHOU - ICN
2 stops29h 49mMultiple Airlines
Deal found 3/30$1,473

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 31, 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

Sat 4/12

12:45 pm-9:27 pm

1 stop22h 42m

Houston George Bush Intcntl

Sun 4/20

5:15 am-3:45 pm

1 stop20h 30m

$645

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Mon 5/19

5:45 pm-1:15 pm

2 stops33h 30m

Houston George Bush Intcntl

Thu 5/22

4:55 pm-4:05 pm

1 stop33h 10m

$725

SeoulHouston

GMP - IAH

GMPIAH

Seoul Gimpo Intl

Wed 6/18

7:55 pm-1:29 pm

2 stops31h 34m

Houston George Bush Intcntl

Sat 8/9

11:35 am-10:20 pm

1 stop20h 45m

$1,030

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Mon 6/30

8:45 pm-2:11 pm

1 stop31h 26m

Houston George Bush Intcntl

Tue 7/22

3:00 pm-6:45 pm

1 stop37h 45m

$1,097

IncheonHouston

ICN - HOU

ICNHOU

Incheon Intl

Sat 9/20

5:25 pm-8:15 pm

1 stop16h 50m

Houston Hobby

Tue 10/14

5:55 am-3:30 pm

1 stop19h 35m

$1,138

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Sat 9/20

5:25 pm-11:39 pm

1 stop20h 14m

Houston George Bush Intcntl

Tue 10/14

5:00 am-3:30 pm

1 stop20h 30m

$1,138

SeoulHouston

GMP - IAH

GMPIAH

Seoul Gimpo Intl

Sun 4/13

7:55 am-7:16 pm

2 stops25h 21m

Houston George Bush Intcntl

Sun 4/20

7:43 am-9:50 pm

2 stops24h 07m

$1,158

IncheonHouston

ICN - HOU

ICNHOU

Incheon Intl

Mon 4/14

6:40 pm-9:18 am

2 stops28h 38m

Houston Hobby

Sat 4/19

6:43 pm-5:20 pm

2 stops32h 37m

$1,268

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Mon 4/14

8:40 pm-11:59 pm

1 stop17h 19m

Houston George Bush Intcntl

Mon 4/28

6:15 pm-4:20 am

1 stop20h 05m

$1,275

SeoulHouston

GMP - IAH

GMPIAH

Seoul Gimpo Intl

Tue 4/22

8:20 am-10:44 am

3 stops40h 24m

Houston George Bush Intcntl

Fri 5/9

10:15 am-11:50 am

2 stops35h 35m

$1,324

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 40 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, September is the cheapest month in which you can book a flight from Seoul to Houston (average of $230). Flying from Seoul to Houston in March is currently the most expensive (average of $334). 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 March 31, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 8% on flights from Seoul to Houston by exploring options for tickets in the afternoon.

Rainfall in Houston by month

Plan your trip to Houston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Houston ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston when rainfall is around 3.2 in.

Temperature in Houston by month

Plan your trip to Houston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Houston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

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 31, 2025.
Peruse reviews from past customers who have flown with EVA Air, Korean Air and Japan Airlines from Seoul to Houston 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
1,170 reviews

Crew

8.6

Entertainment

8.0

Food

8.1

Comfort

8.3

Boarding

8.4

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
EVA Air
8.4
Very good
1,170 reviews
EVA Air
8.4
Very good
1,170 reviews

Crew

8.6

Entertainment

8.0

Food

8.1

Comfort

8.3

Boarding

8.4

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Korean Air
8.4
Very good
1,051 reviews
EVA Air
8.4
Very good
1,170 reviews

Crew

8.6

Entertainment

8.0

Food

8.1

Comfort

8.3

Boarding

8.4

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Japan Airlines
8.3
Very good
1,440 reviews
EVA Air
8.4
Very good
1,170 reviews

Crew

8.6

Entertainment

8.0

Food

8.1

Comfort

8.3

Boarding

8.4

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
ANA
8.3
Very good
831 reviews
EVA Air
8.4
Very good
1,170 reviews

Crew

8.6

Entertainment

8.0

Food

8.1

Comfort

8.3

Boarding

8.4

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Asiana Airlines
8.2
Very good
440 reviews
EVA Air
8.4
Very good
1,170 reviews

Crew

8.6

Entertainment

8.0

Food

8.1

Comfort

8.3

Boarding

8.4

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

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.

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

    According to our current data, Air Canada ($725), ANA ($1,030), and WestJet ($1,097) offers the cheapest pricing from Seoul to Houston. You may be able to fly from Seoul to Houston for 42% less than the average price by searching for these airlines.

  • 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 $499. ZIPAIR flights start at $644 while deals on EVA Air start at $749 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, September is the cheapest month in which you can book a flight from Seoul to Houston (average of $230). Flying from Seoul to Houston in March is currently the most expensive (average of $334). 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 5 airlines flying from Seoul to Houston

Discover the top 5 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 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$652Average$898FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$901Average$1,157FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$931Average$1,374FlexibilityNo cancel feeOn-time81%
DeltaCheapest$954Average$1,308FlexibilityNo cancel feeOn-timeN/A
Asiana AirlinesCheapest$1,119Average$1,518FlexibilityNo cancel feeOn-time76%
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