$450+ 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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Houston to Seoul with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.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 April 22, 2025.
Round-trip from | $1,073 (Kiwi.com) |
|---|---|
One-way from | $450 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $1,225 |
Find flight deals from Houston to Seoul
Cheapest flights from Houston to SeoulExplore 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 April 22, 2025.
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 April 22, 2025.
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Justfly.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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This eDestinos deal was found by Cheapflights users on 4/20. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Cathay Pacific deal was found by Cheapflights users on 4/20. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Hawaiian 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This ScholarTrip 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 ScholarTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This oojo deal was found by Cheapflights users on 4/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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.
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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 April 22, 2025.
Use the filters below to find and compare flights from Houston to Seoul that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Fri 5/23
11:24 am-3:45 pm
1 stop38h 21m
Incheon Intl
Mon 5/26
6:20 pm-10:29 am
2 stops30h 09m
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Sat 8/30
9:00 pm-5:40 pm
1 stop30h 40m
Incheon Intl
Wed 10/29
12:10 am-8:10 pm
1 stop34h 00m
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Mon 9/1
1:10 am-6:45 pm
1 stop27h 35m
Incheon Intl
Wed 9/10
12:00 pm-10:25 pm
1 stop24h 25m
HoustonIncheon
HOU - ICN
HOUICN
Houston Hobby
Tue 8/19
8:33 pm-2:05 pm
2 stops27h 32m
Incheon Intl
Tue 10/21
10:10 am-11:44 pm
2 stops27h 34m
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Mon 5/5
6:22 am-12:40 pm
2 stops40h 18m
Incheon Intl
Mon 5/19
3:10 pm-9:57 pm
2 stops44h 47m
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Fri 9/19
6:00 am-6:35 pm
1 stop22h 35m
Incheon Intl
Sat 9/27
8:35 pm-6:24 am
1 stop23h 49m
HoustonIncheon
HOU - ICN
HOUICN
Houston Hobby
Sun 9/7
6:00 am-4:50 pm
1 stop20h 50m
Incheon Intl
Sun 11/16
7:25 pm-9:40 pm
1 stop17h 15m
HoustonSeoul
IAH - GMP
IAHGMP
Houston George Bush Intcntl
Mon 8/18
1:35 am-7:15 pm
1 stop27h 40m
Seoul Gimpo Intl
Tue 10/21
7:15 pm-3:40 pm
2 stops34h 25m
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Tue 9/2
6:30 am-5:50 pm
1 stop21h 20m
Incheon Intl
Thu 9/25
6:50 pm-11:56 pm
1 stop19h 06m
HoustonSeoul
IAH - GMP
IAHGMP
Houston George Bush Intcntl
Tue 9/2
8:01 am-9:50 pm
2 stops23h 49m
Seoul Gimpo Intl
Wed 9/10
7:55 am-7:30 pm
2 stops25h 35m
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.
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 18, 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 June is currently the most expensive (average of $1,650). 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 April 22, 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 April 22, 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.
Food
Overall
Boarding
Entertainment
Comfort
Crew
Reviews
Gary,Apr 2025
DPS - TPE
Food
Overall
Boarding
Entertainment
Comfort
Crew
Reviews
Gary,Apr 2025
DPS - TPE
Food
Overall
Boarding
Entertainment
Comfort
Crew
Reviews
Gary,Apr 2025
DPS - TPE
Food
Overall
Boarding
Entertainment
Comfort
Crew
Reviews
Gary,Apr 2025
DPS - TPE
Food
Overall
Boarding
Entertainment
Comfort
Crew
Reviews
Gary,Apr 2025
DPS - TPE
Food
Overall
Boarding
Entertainment
Comfort
Crew
Reviews
Gary,Apr 2025
DPS - TPE
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.
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Alternative routes for Houston to Seoul
See prices for flight routes from nearby airports that may be better suited for you.
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 April 22, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$834 | Average$1,084 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$849 | Average$873 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$881 | Average$1,278 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$913 | Average$1,600 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,001 | Average$1,280 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$1,067 | Average$1,222 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,078 | Average$1,302 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$1,080 | Average$1,612 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$1,291 | Average$1,813 | FlexibilityNo cancel fee | On-time76% |