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$450+ 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 2/27. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — HOU
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
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 January 21, 2025.

Round-trip from

$678
(United Airlines)

One-way from

$450
(American Airlines)

Popular in

December

Cheapest in

October

Average price

$1,546
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 ($227 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 January 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 January 21, 2025.

This United Airlines deal was found by Cheapflights users on 1/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/246:00 pmICN - IAH
2 stops20h 58mUnited Airlines
Tue 2/254:20 pmIAH - ICN
2 stops32h 55mUnited Airlines
Deal found 1/21$678
This American Airlines deal was found by Cheapflights users on 1/21. 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.
Mon 3/36:50 pmICN - IAH
1 stop29h 40mAmerican Airlines
Mon 3/106:00 amIAH - ICN
1 stop19h 55mAmerican Airlines
Deal found 1/21$724
This American Airlines deal was found by Cheapflights users on 1/20. 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.
Sun 2/26:50 pmICN - HOU
1 stop20h 05mAmerican Airlines
Thu 2/136:00 amHOU - ICN
1 stop19h 45mAmerican Airlines
Deal found 1/20$803
This Kiwi.com deal was found by Cheapflights users on 1/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/251:20 pmICN - IAH
1 stop21h 02mMultiple Airlines
Tue 3/185:15 amIAH - ICN
2 stops25h 50mMultiple Airlines
Deal found 1/20$837
This Hanatour deal was found by Cheapflights users on 1/21. 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 Hanatour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/155:45 pmICN - IAH
1 stop35h 49mAir Canada
Thu 6/124:35 pmIAH - ICN
1 stop33h 30mAir Canada
Deal found 1/21$851
This Delta deal was found by Cheapflights users on 1/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/45:50 pmICN - HOU
1 stop19h 39mDelta
Tue 3/112:35 pmHOU - ICN
2 stops34h 55mDelta
Deal found 1/21$995
This hutchgo.com deal was found by Cheapflights users on 1/21. 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 hutchgo.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/157:55 pmGMP - IAH
1 stop26h 50mANA
Thu 6/1211:35 amIAH - GMP
1 stop20h 45mANA
Deal found 1/21$1,097
This Gotogate deal was found by Cheapflights users on 1/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/18:45 pmICN - IAH
1 stop31h 26mWestJet
Thu 7/318:00 amIAH - ICN
1 stop20h 45mWestJet
Deal found 1/21$1,108
This Gotogate deal was found by Cheapflights users on 1/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2012:00 pmICN - IAH
1 stop24h 25mEVA Air
Sat 9/271:10 amIAH - ICN
1 stop19h 50mEVA Air
Deal found 1/21$1,157
This Korean Air deal was found by Cheapflights users on 1/20. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/256:40 pmICN - IAH
1 stop17h 59mKorean Air
Wed 10/87:30 pmIAH - ICN
1 stop18h 30mKorean Air
Deal found 1/20$1,193
This YBTour deal was found by Cheapflights users on 1/21. 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 YBTour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/47:50 amGMP - HOU
2 stops25h 01mJapan Airlines
Tue 3/116:03 amHOU - GMP
2 stops26h 17mJapan Airlines
Deal found 1/21$1,240
This Korean Air deal was found by Cheapflights users on 1/20. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/67:25 pmICN - HOU
1 stop18h 04mKorean Air
Sun 2/96:00 amHOU - ICN
1 stop18h 50mKorean Air
Deal found 1/20$1,355

Find flights from Seoul to Houston within your budget

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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Mon 2/24

12:45 pm-12:26 am

1 stop26h 41m

Houston George Bush Intcntl

Tue 2/25

4:20 pm-4:15 pm

2 stops32h 55m

$678

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Mon 3/3

6:50 pm-10:25 am

2 stops30h 35m

Houston George Bush Intcntl

Mon 3/10

7:37 am-3:55 pm

1 stop18h 18m

$724

IncheonHouston

ICN - HOU

ICNHOU

Incheon Intl

Sun 2/2

6:50 pm-11:55 pm

1 stop20h 05m

Houston Hobby

Thu 2/13

6:00 am-4:45 pm

1 stop19h 45m

$803

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Tue 2/25

1:20 pm-7:22 pm

1 stop21h 02m

Houston George Bush Intcntl

Tue 3/18

5:15 am-9:05 pm

2 stops25h 50m

$837

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Thu 5/15

5:45 pm-3:34 pm

1 stop35h 49m

Houston George Bush Intcntl

Thu 6/12

4:35 pm-4:05 pm

1 stop33h 30m

$851

IncheonHouston

ICN - HOU

ICNHOU

Incheon Intl

Tue 3/4

5:50 pm-10:29 pm

1 stop19h 39m

Houston Hobby

Tue 3/11

2:35 pm-3:30 pm

2 stops34h 55m

$995

SeoulHouston

GMP - IAH

GMPIAH

Seoul Gimpo Intl

Thu 5/15

7:55 pm-8:45 am

1 stop26h 50m

Houston George Bush Intcntl

Thu 6/12

11:35 am-10:20 pm

1 stop20h 45m

$1,097

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Tue 7/1

8:45 pm-2:11 pm

1 stop31h 26m

Houston George Bush Intcntl

Thu 7/31

8:00 am-6:45 pm

1 stop20h 45m

$1,108

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Mon 3/3

7:45 pm-8:50 pm

1 stop40h 05m

Houston George Bush Intcntl

Sun 3/9

12:40 am-6:45 pm

1 stop28h 05m

$1,171

SeoulHouston

GMP - HOU

GMPHOU

Seoul Gimpo Intl

Tue 3/4

7:50 am-5:51 pm

2 stops25h 01m

Houston Hobby

Tue 3/11

6:03 am-10:20 pm

2 stops26h 17m

$1,240

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 37 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.

Travel insights for flights from Seoul to Houston

Get recent, data-driven insights about flights from Seoul to Houston including ideal travel times, pricing trends, and more.

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 January 21, 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 January 21, 2025.
Peruse reviews from past customers who have flown with Delta, Japan Airlines and Korean Air 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.
Korean Air
8.5
Very good
1,039 reviews

Comfort

8.3

Crew

8.7

Food

8.1

Entertainment

8.2

Boarding

8.5

Overall

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Korean Air
8.5
Very good
1,039 reviews
Korean Air
8.5
Very good
1,039 reviews

Comfort

8.3

Crew

8.7

Food

8.1

Entertainment

8.2

Boarding

8.5

Overall

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

EVA Air
8.4
Very good
1,255 reviews
Korean Air
8.5
Very good
1,039 reviews

Comfort

8.3

Crew

8.7

Food

8.1

Entertainment

8.2

Boarding

8.5

Overall

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

ANA
8.4
Very good
852 reviews
Korean Air
8.5
Very good
1,039 reviews

Comfort

8.3

Crew

8.7

Food

8.1

Entertainment

8.2

Boarding

8.5

Overall

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Japan Airlines
8.3
Very good
1,449 reviews
Korean Air
8.5
Very good
1,039 reviews

Comfort

8.3

Crew

8.7

Food

8.1

Entertainment

8.2

Boarding

8.5

Overall

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Delta
8.0
Very good
8,521 reviews
Korean Air
8.5
Very good
1,039 reviews

Comfort

8.3

Crew

8.7

Food

8.1

Entertainment

8.2

Boarding

8.5

Overall

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

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, United Airlines ($678), American Airlines ($724), and Air Canada ($851) offers the cheapest pricing from Seoul to Houston. You may be able to fly from Seoul to Houston for 46% 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 American Airlines, which is currently one of the cheapest options available, starting at $450. WestJet flights start at $579 while deals on Air Canada start at $744 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.

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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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$652Average$912FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$901Average$1,151FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$931Average$1,374FlexibilityNo cancel feeOn-time81%
DeltaCheapest$954Average$1,280FlexibilityNo cancel feeOn-timeN/A
Asiana AirlinesCheapest$1,119Average$1,563FlexibilityNo cancel feeOn-time76%
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