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$478+ 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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SEL
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheapflights Tip: The best prices from Houston to Seoul are usually found in February or November, booked 34 days in advance, depart on a Thursday or Saturday and return on a Tuesday

Cheap 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 May 1, 2025.

Round-trip from

$1,135
(Kiwi.com)

One-way from

$478
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,609
From Houston to Seoul (SEL)
Search Deals
One-way flight from Houston to Seoul (SEL)
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Highest demand for flights based on searches. 20% potential increase in price ($344 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($37 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find 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 May 1, 2025.

This oojo deal was found by Cheapflights users on 4/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/27:23 pmIAH - ICN
2 stops33h 22mEVA Air
Wed 9/1012:00 pmICN - IAH
1 stop24h 25mEVA Air
Deal found 4/30$1,121
This FlightHub deal was found by Cheapflights users on 4/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/69:00 pmIAH - ICN
1 stop30h 40mTurkish Airlines
Sat 11/810:45 amICN - IAH
1 stop41h 35mTurkish Airlines
Deal found 4/30$1,131
This WestJet deal was found by Cheapflights users on 4/30. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/73:00 pmIAH - ICN
1 stop37h 45mWestJet
Fri 9/128:45 pmICN - IAH
1 stop31h 25mWestJet
Deal found 4/30$1,142
This Kiwi.com deal was found by Cheapflights users on 4/30. 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.
Mon 5/1211:37 amIAH - ICN
1 stop38h 08mMultiple Airlines
Thu 5/2212:45 pmICN - IAH
1 stop21h 02mMultiple Airlines
Deal found 4/30$1,144
This oojo deal was found by Cheapflights users on 4/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/177:23 pmIAH - GMP
2 stops27h 27mEVA Air
Wed 9/248:20 pmGMP - IAH
1 stop40h 05mEVA Air
Deal found 4/29$1,155
This Air Canada deal was found by Cheapflights users on 4/30. 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 12/14:25 pmIAH - ICN
1 stop33h 40mAir Canada
Thu 12/116:50 pmICN - IAH
1 stop35h 18mAir Canada
Deal found 4/30$1,229
This oojo deal was found by Cheapflights users on 4/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/316:26 pmIAH - ICN
2 stops60h 44mCathay Pacific
Sat 9/1310:10 amICN - IAH
2 stops25h 48mCathay Pacific
Deal found 4/30$1,235
This Cathay Pacific deal was found by Cheapflights users on 4/30. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/302:30 pmHOU - ICN
2 stops33h 35mMultiple Airlines
Sat 9/1310:10 amICN - HOU
2 stops26h 03mMultiple Airlines
Deal found 4/30$1,367
This Gotogate deal was found by Cheapflights users on 4/30. 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.
Mon 9/89:06 amIAH - GMP
2 stops22h 44mJapan Airlines
Sun 1/257:50 amGMP - IAH
2 stops26h 14mJapan Airlines
Deal found 4/30$1,367
This Japan Airlines deal was found by Cheapflights users on 4/30. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/26:08 amIAH - GMP
2 stops25h 42mMultiple Airlines
Thu 9/2512:05 pmGMP - IAH
2 stops21h 25mMultiple Airlines
Deal found 4/30$1,393
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Tue 9/28:51 amHOU - ICN
1 stop16h 39mAmerican Airlines
Thu 9/255:25 pmICN - HOU
1 stop18h 48mAmerican Airlines
Deal found 4/30$1,408
This Delta deal was found by Cheapflights users on 4/30. 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.
Tue 9/210:05 amHOU - ICN
1 stop27h 55mDelta
Wed 9/1010:15 amICN - HOU
2 stops21h 32mDelta
Deal found 4/30$1,412

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 May 1, 2025.
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

Thu 5/8

5:30 am-3:45 pm

1 stop20h 15m

Incheon Intl

Tue 6/10

8:45 pm-2:11 pm

1 stop31h 26m

$1,135

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Wed 9/17

7:23 pm-12:50 pm

2 stops27h 27m

Seoul Gimpo Intl

Wed 9/24

8:20 pm-10:25 pm

1 stop40h 05m

$1,155

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Tue 6/10

3:00 pm-6:45 pm

1 stop37h 45m

Incheon Intl

Fri 6/20

8:45 pm-2:11 pm

1 stop31h 26m

$1,207

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Mon 5/5

9:00 pm-5:40 pm

1 stop30h 40m

Incheon Intl

Mon 5/19

11:20 pm-7:05 pm

1 stop33h 45m

$1,218

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Mon 5/12

6:30 am-11:00 am

2 stops38h 30m

Incheon Intl

Mon 12/22

11:40 am-8:50 pm

1 stop24h 10m

$1,244

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Mon 5/5

6:31 pm-7:05 pm

2 stops58h 34m

Incheon Intl

Mon 5/19

10:10 am-9:57 pm

2 stops25h 47m

$1,291

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Mon 9/8

9:06 am-9:50 pm

2 stops22h 44m

Seoul Gimpo Intl

Sun 1/25

7:50 am-7:04 pm

2 stops26h 14m

$1,367

HoustonIncheon

HOU - ICN

HOUICN

Houston Hobby

Sat 8/30

2:30 pm-2:05 pm

2 stops33h 35m

Incheon Intl

Sat 9/13

10:10 am-10:13 pm

2 stops26h 03m

$1,367

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Tue 9/2

6:08 am-9:50 pm

2 stops25h 42m

Seoul Gimpo Intl

Thu 9/25

12:05 pm-7:30 pm

2 stops21h 25m

$1,393

HoustonIncheon

HOU - ICN

HOUICN

Houston Hobby

Tue 9/2

8:51 am-3:30 pm

1 stop16h 39m

Incheon Intl

Thu 9/25

5:25 pm-10:13 pm

1 stop18h 48m

$1,408

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 48 results
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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 April 25, 2025.

Booking 34 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 $1,001). Flying from Houston to Seoul in December is currently the most expensive (average of $1,635). 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 HOU to SEL?

Find hourly flight availability from Houston to Seoul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

When flying from Houston to Seoul, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 20% versus a flight in the morning.

Rainfall in Seoul by month

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

In terms of precipitation, rainfall in Seoul ranges from 1.1 - 10.0 inches per month. July is typically the wettest month, when rainfall can reach 10.0 in. December is typically the driest time to visit Seoul when rainfall is around 1.1 in.

Temperature in Seoul by month

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

If weather is an important factor for your trip to Seoul, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 May 1, 2025.
Read through reviews of airlines operating flights from Houston to Seoul, such as EVA Air, Korean Air and Japan Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,186 reviews

Comfort

8.3

Overall

8.4

Food

8.1

Boarding

8.4

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
EVA Air
8.4
Very good
1,186 reviews
EVA Air
8.4
Very good
1,186 reviews

Comfort

8.3

Overall

8.4

Food

8.1

Boarding

8.4

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
Korean Air
8.4
Very good
1,069 reviews
EVA Air
8.4
Very good
1,186 reviews

Comfort

8.3

Overall

8.4

Food

8.1

Boarding

8.4

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
Japan Airlines
8.3
Very good
1,464 reviews
EVA Air
8.4
Very good
1,186 reviews

Comfort

8.3

Overall

8.4

Food

8.1

Boarding

8.4

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
ANA
8.3
Very good
852 reviews
EVA Air
8.4
Very good
1,186 reviews

Comfort

8.3

Overall

8.4

Food

8.1

Boarding

8.4

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
Singapore Airlines
8.1
Very good
1,292 reviews
EVA Air
8.4
Very good
1,186 reviews

Comfort

8.3

Overall

8.4

Food

8.1

Boarding

8.4

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

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.

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

    According to our current data, EVA Air ($1,155), WestJet ($1,207), and Turkish Airlines ($1,218) offers the cheapest pricing from Houston to Seoul. Users have found that EVA Air is 11% 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 $554. EVA Air flights start at $629 while deals on Cathay Pacific start at $690 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 Hobby - Seoul Gimpo Intl or Houston George Bush Intcntl - Incheon 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 $1,001). Flying from Houston to Seoul in December is currently the most expensive (average of $1,635). 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.
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Top 9 airlines flying from Houston to Seoul

Discover the top 9 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$834Average$1,079FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$849Average$873FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$881Average$1,283FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$906Average$1,588FlexibilityNo cancel feeOn-time69%
DeltaCheapest$1,001Average$1,280FlexibilityNo cancel feeOn-timeN/A
EVA AirCheapest$1,067Average$1,202FlexibilityNo cancel feeOn-time74%
WestJetCheapest$1,078Average$1,315FlexibilityNo cancel feeOn-time60%
Korean AirCheapest$1,080Average$1,617FlexibilityNo cancel feeOn-time81%
Asiana AirlinesCheapest$1,291Average$1,812FlexibilityNo cancel feeOn-time76%

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