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$418+ 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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — HOU
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
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 February 20, 2025.

Round-trip from

$823
(Kiwi.com)

One-way from

$418
(Kiwi.com)

Popular in

December

Cheapest in

October
From Seoul (SEL) to Houston
Search Deals
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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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 February 20, 2025.

This United Airlines deal was found by Cheapflights users on 2/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/112:45 pmICN - IAH
2 stops34h 50mUnited Airlines
Sun 3/28:35 pmIAH - ICN
1 stop28h 40mUnited Airlines
Deal found 2/20$812
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 3/101:20 pmICN - IAH
1 stop20h 02mMultiple Airlines
Fri 3/145:15 amIAH - ICN
1 stop20h 55mMultiple Airlines
Deal found 2/19$823
This Gotogate deal was found by Cheapflights users on 2/19. 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 3/48:10 pmICN - IAH
1 stop40h 04mAir Canada
Mon 5/264:55 pmIAH - ICN
1 stop33h 10mAir Canada
Deal found 2/19$875
This American Airlines deal was found by Cheapflights users on 2/20. 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 3/26:50 pmICN - IAH
1 stop19h 49mAmerican Airlines
Sun 3/97:52 pmIAH - ICN
2 stops30h 03mAmerican Airlines
Deal found 2/20$878
This American Airlines deal was found by Cheapflights users on 2/20. 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 3/26:50 pmICN - HOU
1 stop15h 53mAmerican Airlines
Sun 3/98:17 pmHOU - ICN
1 stop29h 38mAmerican Airlines
Deal found 2/20$887
This Mytrip deal was found by Cheapflights users on 2/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/18:45 pmICN - IAH
1 stop31h 26mWestJet
Sat 5/103:00 pmIAH - ICN
1 stop37h 45mWestJet
Deal found 2/20$1,088
This Gotogate deal was found by Cheapflights users on 2/19. 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 3/317:45 pmICN - IAH
1 stop40h 30mEVA Air
Sun 4/61:00 amIAH - ICN
1 stop27h 45mEVA Air
Deal found 2/19$1,166
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/146:50 pmICN - HOU
1 stop28h 55mDelta
Sun 4/206:45 pmHOU - ICN
2 stops32h 35mDelta
Deal found 2/20$1,284
This EVA Air deal was found by Cheapflights users on 2/20. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/191:50 pmGMP - IAH
1 stop22h 25mEVA Air
Sun 4/271:00 amIAH - GMP
1 stop27h 10mEVA Air
Deal found 2/20$1,326
This Cheapflightsfares deal was found by Cheapflights users on 2/19. 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
1 stop26h 50mANA
Sat 8/97:25 amIAH - GMP
2 stops37h 40mANA
Deal found 2/19$1,370
This Expedia deal was found by Cheapflights users on 2/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/287:55 amGMP - IAH
2 stops25h 28mJapan Airlines
Sun 6/297:53 pmIAH - GMP
2 stops24h 52mJapan Airlines
Deal found 2/20$1,386
This Korean Air deal was found by Cheapflights users on 2/20. 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.
Sat 3/17:30 pmICN - IAH
1 stop18h 38mKorean Air
Sun 3/26:19 amIAH - ICN
1 stop18h 11mKorean Air
Deal found 2/20$1,391

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 February 20, 2025.

Fly from

Seoul

Fly to

Houston

Route

Depart

Return

Price

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Mon 3/10

1:20 pm-7:22 pm

1 stop20h 02m

Houston George Bush Intcntl

Fri 3/14

5:15 am-4:10 pm

1 stop20h 55m

$823

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Tue 3/4

8:10 pm-9:14 pm

1 stop40h 04m

Houston George Bush Intcntl

Mon 5/26

4:55 pm-4:05 pm

1 stop33h 10m

$875

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Sun 3/2

6:50 pm-11:39 pm

1 stop19h 49m

Houston George Bush Intcntl

Sun 3/9

7:52 pm-3:55 pm

2 stops30h 03m

$878

IncheonHouston

ICN - HOU

ICNHOU

Incheon Intl

Sun 3/2

6:50 pm-7:43 pm

1 stop15h 53m

Houston Hobby

Sun 3/9

8:17 pm-3:55 pm

1 stop29h 38m

$887

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Mon 3/10

11:45 am-6:16 am

2 stops32h 31m

Houston George Bush Intcntl

Wed 3/12

5:20 am-3:15 pm

2 stops19h 55m

$974

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Thu 5/1

8:45 pm-2:11 pm

1 stop31h 26m

Houston George Bush Intcntl

Sat 5/10

3:00 pm-6:45 pm

1 stop37h 45m

$1,088

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Mon 3/31

7:45 pm-10:15 pm

1 stop40h 30m

Houston George Bush Intcntl

Sun 4/6

1:00 am-6:45 pm

1 stop27h 45m

$1,166

IncheonHouston

ICN - HOU

ICNHOU

Incheon Intl

Mon 4/14

6:50 pm-9:45 am

1 stop28h 55m

Houston Hobby

Sun 4/20

6:45 pm-5:20 pm

2 stops32h 35m

$1,284

SeoulHouston

GMP - IAH

GMPIAH

Seoul Gimpo Intl

Sat 4/19

1:50 pm-10:15 pm

1 stop22h 25m

Houston George Bush Intcntl

Sun 4/27

1:00 am-6:10 pm

1 stop27h 10m

$1,326

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

7:25 am-11:05 am

2 stops37h 40m

$1,370

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 41 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 February 20, 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 February 20, 2025.
Peruse reviews from past customers who have flown with EVA Air, ANA 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.
EVA Air
8.4
Very good
1,200 reviews

Food

8.0

Overall

8.4

Comfort

8.2

Crew

8.6

Entertainment

8.0

Boarding

8.4

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

EVA Air
8.4
Very good
1,200 reviews
EVA Air
8.4
Very good
1,200 reviews

Food

8.0

Overall

8.4

Comfort

8.2

Crew

8.6

Entertainment

8.0

Boarding

8.4

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

ANA
8.4
Very good
842 reviews
EVA Air
8.4
Very good
1,200 reviews

Food

8.0

Overall

8.4

Comfort

8.2

Crew

8.6

Entertainment

8.0

Boarding

8.4

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Korean Air
8.4
Very good
1,037 reviews
EVA Air
8.4
Very good
1,200 reviews

Food

8.0

Overall

8.4

Comfort

8.2

Crew

8.6

Entertainment

8.0

Boarding

8.4

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Japan Airlines
8.3
Very good
1,440 reviews
EVA Air
8.4
Very good
1,200 reviews

Food

8.0

Overall

8.4

Comfort

8.2

Crew

8.6

Entertainment

8.0

Boarding

8.4

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Delta
8.0
Very good
8,220 reviews
EVA Air
8.4
Very good
1,200 reviews

Food

8.0

Overall

8.4

Comfort

8.2

Crew

8.6

Entertainment

8.0

Boarding

8.4

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

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 ($875), American Airlines ($878), and United Airlines ($974) offers the cheapest pricing from Seoul to Houston. You may be able to fly from Seoul to Houston for 30% 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 $444. American Airlines flights start at $450 while deals on ZIPAIR start at $467 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, Seoul Gimpo Intl - Houston Hobby or Incheon Intl - Houston George Bush Intcntl 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 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$652Average$907FlexibilityNo 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$1,562FlexibilityNo cancel feeOn-time76%
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