฿28,675 Cheap Flights from Houston (IAH) to Seoul (ICN)

View ฿28,675 flight on Thu, 9 Oct 2025Opens in a new window

Popular airlines from George Bush Intercontinental Airport (IAH) to Incheon Intl. Airport (ICN)

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Cheap Flights from Houston (IAH) to Seoul (ICN)

Prices were available within the past 7 days and start at ฿28,675 for one-way flights and ฿49,220 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 9 Oct - Sun, 19 Oct
IAH
Houston
ICN
Seoul
฿49,220 Return, found 4 days ago
฿49,220
Return
found 4 days ago
Select Delta flight, departing Thu, 9 Oct from Houston to Seoul, returning Sun, 19 Oct, priced at ฿49,220 found 4 days ago
Delta
Thu, 9 Oct - Sun, 19 Oct
IAH
Houston
ICN
Seoul
฿49,930 Return, found 4 days ago
฿49,930
Return
found 4 days ago
Select Delta flight, departing Thu, 9 Oct from Houston to Seoul, returning Sun, 19 Oct, priced at ฿49,930 found 4 days ago
Alaska Airlines
Thu, 9 Oct - Mon, 13 Oct
IAH
Houston
ICN
Seoul
฿51,245 Return, found 4 days ago
฿51,245
Return
found 4 days ago
Select Alaska Airlines flight, departing Thu, 9 Oct from Houston to Seoul, returning Mon, 13 Oct, priced at ฿51,245 found 4 days ago
Delta
Thu, 9 Oct - Mon, 13 Oct
IAH
Houston
ICN
Seoul
฿51,330 Return, found 4 days ago
฿51,330
Return
found 4 days ago
Select Delta flight, departing Thu, 9 Oct from Houston to Seoul, returning Mon, 13 Oct, priced at ฿51,330 found 4 days ago
Delta
Thu, 9 Oct - Mon, 13 Oct
IAH
Houston
ICN
Seoul
฿52,450 Return, found 4 days ago
฿52,450
Return
found 4 days ago
Select Delta flight, departing Thu, 9 Oct from Houston to Seoul, returning Mon, 13 Oct, priced at ฿52,450 found 4 days ago
American Airlines
Thu, 9 Oct - Sun, 19 Oct
IAH
Houston
ICN
Seoul
฿52,500 Return, found 4 days ago
฿52,500
Return
found 4 days ago
Select American Airlines flight, departing Thu, 9 Oct from Houston to Seoul, returning Sun, 19 Oct, priced at ฿52,500 found 4 days ago
American Airlines
Thu, 9 Oct - Sun, 19 Oct
IAH
Houston
ICN
Seoul
฿53,110 Return, found 4 days ago
฿53,110
Return
found 4 days ago
Select American Airlines flight, departing Thu, 9 Oct from Houston to Seoul, returning Sun, 19 Oct, priced at ฿53,110 found 4 days ago
United
Thu, 9 Oct - Mon, 13 Oct
IAH
Houston
ICN
Seoul
฿53,290 Return, found 4 days ago
฿53,290
Return
found 4 days ago
Select United flight, departing Thu, 9 Oct from Houston to Seoul, returning Mon, 13 Oct, priced at ฿53,290 found 4 days ago
United
Thu, 9 Oct - Sun, 19 Oct
IAH
Houston
ICN
Seoul
฿54,870 Return, found 4 days ago
฿54,870
Return
found 4 days ago
Select United flight, departing Thu, 9 Oct from Houston to Seoul, returning Sun, 19 Oct, priced at ฿54,870 found 4 days ago
Korean Air
Thu, 9 Oct - Sun, 19 Oct
IAH
Houston
ICN
Seoul
฿57,725 Return, found 4 days ago
฿57,725
Return
found 4 days ago
Select Korean Air flight, departing Thu, 9 Oct from Houston to Seoul, returning Sun, 19 Oct, priced at ฿57,725 found 4 days ago

Find the cheapest month to fly from Houston (IAH) to Seoul (ICN)

September is typically the cheapest month to fly

From ฿26,914 - ฿43,934 per traveller.

Graph displaying average flight prices per month

Flight from Houston to Seoul route information
Origin airport
George Bush Intercontinental
Destination airport
Incheon Intl.
Return price
฿49,220
Distance
11280 km

Perfect flights from Houston to Seoul

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Houston to Seoul. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible George Bush Intercontinental to Incheon Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿28,675 and roundtrip prices from ฿49,220. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Incheon Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Seoul.

Frequently asked questions

How much is a flight from Houston Airport to Seoul–Incheon Intl. Airport?
The lowest price advertised for a round-trip journey from Houston Airport to Seoul–Incheon Intl. Airport is ฿49,220. But you better act soon. This figure is based on fares available within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from IAH to Incheon Airport?
The majority of flights can be cancelled online, but whether you incur a fee all comes down to your airline. If you do have to cancel your trip, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from Houston Airport to Incheon Intl. Airport (ICN) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for George Bush Intercontinental Airport (IAH) to Incheon Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from George Bush Intercontinental Airport (IAH) to ICN?
Houston to South Korea is around 11,400 kilometres, so be prepared to spend quite a while in the air. Don't forget to pack all the essentials, from your eye mask to your earphones. Take a few snacks to munch on throughout your trip too.
Which airlines fly direct from IAH to Incheon Intl. Airport (ICN)?
Flying directly between IAH and Seoul–Incheon Intl. Airport isn't possible at this time. However, you'll still be able to find a flight to South Korea with at least one stop.
Are Houston Airport to Incheon Intl. Airport (ICN) flight tickets cheaper when they're purchased at the last minute?
It is possible to find amazing last-minute deals from Houston Airport to Incheon Airport, but it can also be hit-or-miss. As many airlines advertise prices up to 12 months in advance, it's worth keeping an eye on fares early and being ready to book when you see a bargain. Expedia compares carrier prices and updates flight deals regularly, so you can feel confident knowing you're always seeing the latest offers.

Explore a world of travel with Expedia

Houston Airports

Houston

George Bush Intercontinental to Seoul
฿49,220.00
*Available to Expedia members.