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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 5/18. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — HOU
Apr 27 — May 41
Sun 4/27
Sun 5/4
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 April 22, 2025.

Round-trip from

$830
(Air Canada)

One-way from

$450
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$1,109
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. 14% potential increase in price ($216 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($73 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 22, 2025.

This Air Canada deal was found by Cheapflights users on 4/22. 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.
Wed 5/77:05 pmICN - IAH
1 stop27h 52mAir Canada
Wed 5/215:20 amIAH - ICN
2 stops20h 45mAir Canada
Deal found 4/22$830
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/42:40 pmICN - IAH
1 stop23h 12mMultiple Airlines
Sat 5/1011:37 amIAH - ICN
1 stop26h 43mMultiple Airlines
Deal found 4/22$909
This EVA Air deal was found by Cheapflights users on 4/21. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/207:45 pmICN - IAH
1 stop40h 40mEVA Air
Sat 10/41:00 amIAH - ICN
1 stop20h 00mEVA Air
Deal found 4/21$1,093
This Gotogate deal was found by Cheapflights users on 4/22. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/258:45 pmICN - IAH
1 stop31h 25mWestJet
Thu 10/23:00 pmIAH - ICN
1 stop37h 45mWestJet
Deal found 4/22$1,255
This Priceline deal was found by Cheapflights users on 4/22. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/227:55 amGMP - IAH
2 stops25h 14mJapan Airlines
Thu 5/296:00 amIAH - GMP
2 stops25h 50mJapan Airlines
Deal found 4/22$1,258
This United Airlines deal was found by Cheapflights users on 4/21. 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.
Wed 4/2311:30 amICN - IAH
2 stops19h 46mUnited Airlines
Fri 5/29:52 amIAH - ICN
3 stops28h 28mUnited Airlines
Deal found 4/21$1,294
This Delta deal was found by Cheapflights users on 4/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/46:40 pmICN - IAH
1 stop29h 25mDelta
Tue 5/137:00 pmIAH - ICN
2 stops31h 30mDelta
Deal found 4/22$1,319
This FlightHub deal was found by Cheapflights users on 4/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/187:55 pmGMP - IAH
1 stop26h 50mANA
Sat 8/911:35 amIAH - GMP
1 stop20h 45mANA
Deal found 4/22$1,335
This Delta deal was found by Cheapflights users on 4/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/186:50 pmICN - HOU
1 stop28h 25mDelta
Sat 8/95:15 pmHOU - ICN
2 stops34h 05mDelta
Deal found 4/22$1,421
This KLM deal was found by Cheapflights users on 4/22. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1910:25 pmICN - IAH
2 stops33h 27mKLM
Wed 6/255:36 pmIAH - ICN
2 stops32h 49mKLM
Deal found 4/22$1,463
This Gotogate deal was found by Cheapflights users on 4/22. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2312:10 amICN - IAH
1 stop28h 10mTurkish Airlines
Sun 12/289:05 pmIAH - ICN
1 stop30h 15mTurkish Airlines
Deal found 4/22$1,541
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/283:50 pmGMP - IAH
2 stops54h 25mMultiple Airlines
Wed 4/3011:35 amIAH - GMP
1 stop36h 50mMultiple Airlines
Deal found 4/22$1,597

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 April 22, 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

Wed 5/7

7:05 pm-8:57 am

1 stop27h 52m

Houston George Bush Intcntl

Wed 5/21

5:20 am-4:05 pm

2 stops20h 45m

$830

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Sun 5/4

2:40 pm-11:52 pm

1 stop23h 12m

Houston George Bush Intcntl

Sat 5/10

11:37 am-4:20 am

1 stop26h 43m

$909

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Sat 9/20

7:45 pm-10:25 pm

1 stop40h 40m

Houston George Bush Intcntl

Sat 10/4

1:00 am-11:00 am

1 stop20h 00m

$1,093

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Thu 9/25

8:45 pm-2:10 pm

1 stop31h 25m

Houston George Bush Intcntl

Thu 10/2

3:00 pm-6:45 pm

1 stop37h 45m

$1,255

SeoulHouston

GMP - IAH

GMPIAH

Seoul Gimpo Intl

Thu 5/22

7:55 am-7:09 pm

2 stops25h 14m

Houston George Bush Intcntl

Thu 5/29

6:00 am-9:50 pm

2 stops25h 50m

$1,258

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Fri 9/26

4:50 pm-10:53 am

1 stop32h 03m

Houston George Bush Intcntl

Sun 10/12

12:25 pm-3:00 pm

1 stop36h 35m

$1,294

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Sun 5/4

6:40 pm-10:05 am

1 stop29h 25m

Houston George Bush Intcntl

Tue 5/13

7:00 pm-4:30 pm

2 stops31h 30m

$1,319

SeoulHouston

GMP - IAH

GMPIAH

Seoul Gimpo Intl

Wed 6/18

7:55 pm-8:45 am

1 stop26h 50m

Houston George Bush Intcntl

Sat 8/9

11:35 am-10:20 pm

1 stop20h 45m

$1,335

IncheonHouston

ICN - HOU

ICNHOU

Incheon Intl

Wed 6/18

6:50 pm-9:15 am

1 stop28h 25m

Houston Hobby

Sat 8/9

5:15 pm-5:20 pm

2 stops34h 05m

$1,421

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Thu 6/19

10:25 pm-5:52 pm

2 stops33h 27m

Houston George Bush Intcntl

Wed 6/25

5:36 pm-4:25 pm

2 stops32h 49m

$1,463

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 34 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 April 22, 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 April 22, 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
1,179 reviews

Overall

8.4

Comfort

8.3

Boarding

8.4

Food

8.1

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
EVA Air
8.4
Very good
1,179 reviews
EVA Air
8.4
Very good
1,179 reviews

Overall

8.4

Comfort

8.3

Boarding

8.4

Food

8.1

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
Korean Air
8.4
Very good
1,062 reviews
EVA Air
8.4
Very good
1,179 reviews

Overall

8.4

Comfort

8.3

Boarding

8.4

Food

8.1

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
Japan Airlines
8.3
Very good
1,450 reviews
EVA Air
8.4
Very good
1,179 reviews

Overall

8.4

Comfort

8.3

Boarding

8.4

Food

8.1

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
ANA
8.3
Very good
847 reviews
EVA Air
8.4
Very good
1,179 reviews

Overall

8.4

Comfort

8.3

Boarding

8.4

Food

8.1

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
Asiana Airlines
8.2
Very good
442 reviews
EVA Air
8.4
Very good
1,179 reviews

Overall

8.4

Comfort

8.3

Boarding

8.4

Food

8.1

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

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 ($830), EVA Air ($1,093), and WestJet ($1,255) offers the cheapest pricing from Seoul to Houston. You may be able to fly from Seoul to Houston for 35% 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 $702. EVA Air flights start at $742 while deals on Air Canada start at $792 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

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Top 6 airlines flying from Seoul to Houston

Discover the top 6 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 April 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$652Average$898FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$695Average$909FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$720Average$1,327FlexibilityNo 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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