฿21,460 Cheap Flights from Seoul (ICN) to Houston (IAH)

View ฿21,460 flight on Mon, 24 Nov 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at ฿21,460 for one-way flights and ฿25,840 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, 3 Nov - Tue, 18 Nov
ICN
Seoul
IAH
Houston
฿25,840 Return, found 1 day ago
฿25,840
Return
found 1 day ago
Select American Airlines flight, departing Mon, 3 Nov from Seoul to Houston, returning Tue, 18 Nov, priced at ฿25,840 found 1 day ago
Delta
Mon, 3 Nov - Tue, 18 Nov
ICN
Seoul
IAH
Houston
฿25,930 Return, found 1 day ago
฿25,930
Return
found 1 day ago
Select Delta flight, departing Mon, 3 Nov from Seoul to Houston, returning Tue, 18 Nov, priced at ฿25,930 found 1 day ago
Delta
Mon, 3 Nov - Tue, 18 Nov
ICN
Seoul
IAH
Houston
฿26,340 Return, found 1 day ago
฿26,340
Return
found 1 day ago
Select Delta flight, departing Mon, 3 Nov from Seoul to Houston, returning Tue, 18 Nov, priced at ฿26,340 found 1 day ago
United
Mon, 3 Nov - Tue, 18 Nov
ICN
Seoul
IAH
Houston
฿26,750 Return, found 1 day ago
฿26,750
Return
found 1 day ago
Select United flight, departing Mon, 3 Nov from Seoul to Houston, returning Tue, 18 Nov, priced at ฿26,750 found 1 day ago
Korean Air
Mon, 3 Nov - Tue, 18 Nov
ICN
Seoul
IAH
Houston
฿28,210 Return, found 1 day ago
฿28,210
Return
found 1 day ago
Select Korean Air flight, departing Mon, 3 Nov from Seoul to Houston, returning Tue, 18 Nov, priced at ฿28,210 found 1 day ago
Delta
Mon, 3 Nov - Tue, 18 Nov
ICN
Seoul
IAH
Houston
฿28,620 Return, found 1 day ago
฿28,620
Return
found 1 day ago
Select Delta flight, departing Mon, 3 Nov from Seoul to Houston, returning Tue, 18 Nov, priced at ฿28,620 found 1 day ago
Asiana Airlines
Mon, 3 Nov - Tue, 18 Nov
ICN
Seoul
IAH
Houston
฿30,525 Return, found 1 day ago
฿30,525
Return
found 1 day ago
Select Asiana Airlines flight, departing Mon, 3 Nov from Seoul to Houston, returning Tue, 18 Nov, priced at ฿30,525 found 1 day ago
Delta
Mon, 3 Nov - Tue, 18 Nov
ICN
Seoul
IAH
Houston
฿30,895 Return, found 1 day ago
฿30,895
Return
found 1 day ago
Select Delta flight, departing Mon, 3 Nov from Seoul to Houston, returning Tue, 18 Nov, priced at ฿30,895 found 1 day ago
Asiana Airlines
Mon, 3 Nov - Tue, 18 Nov
ICN
Seoul
IAH
Houston
฿31,225 Return, found 1 day ago
฿31,225
Return
found 1 day ago
Select Asiana Airlines flight, departing Mon, 3 Nov from Seoul to Houston, returning Tue, 18 Nov, priced at ฿31,225 found 1 day ago
United
Mon, 3 Nov - Tue, 18 Nov
ICN
Seoul
IAH
Houston
฿31,305 Return, found 1 day ago
฿31,305
Return
found 1 day ago
Select United flight, departing Mon, 3 Nov from Seoul to Houston, returning Tue, 18 Nov, priced at ฿31,305 found 1 day ago

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

September is typically the cheapest month to fly

From ฿22,294 - ฿39,677 per traveller.
Flight from Seoul to Houston route information
Origin airport
Incheon Intl.
Destination airport
George Bush Intercontinental
Airlines serving
Air Canada, American Airlines, Asiana Airlines, Delta, Emirates, Korean Air, Qatar Airways, Turkish Airlines, United
Return price
฿25,840
Distance
11280 km

Perfect flights from Seoul to Houston

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Seoul to Houston. 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 Incheon Intl. to George Bush Intercontinental ticket options cater to your travel preferences, with incredible one-way fares from ฿21,460 and roundtrip prices from ฿25,840. 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 George Bush Intercontinental 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 Houston.

Frequently asked questions

How much is a flight from Incheon Intl. Airport (ICN) to Houston Airport?
If you're planning on travelling between ICN and IAH, round-trip flights start from ฿25,840. This figure is based on fares listed within the last 7 days on Expedia for flights departing within the next year, so don't delay. Book now and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from ICN to IAH?
Most flights can be cancelled online, but each airline has its own set of terms and conditions. If you do have to cancel your flight, check out our Customer Service Portal and follow the instructions.
How do I find cheap flights from Incheon Airport to George Bush Intercontinental Airport (IAH) 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 Seoul–Incheon Intl. Airport to Houston Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Seoul–Incheon Intl. Airport to Houston Airport?
The distance is around 11,400 kilometres, so fill your carry-on luggage with all you need to make your journey comfortable. Wondering what to take on board your South Korea to Houston flight? A sleep mask, earplugs and a neck pillow are a few essentials.
Which airlines fly direct from ICN to IAH?
If you want to fly straight from ICN to IAH, you'll have to book a flight with one or more stops. Unfortunately, there aren't any airlines that fly directly on this route.
Are ICN to Houston Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices fluctuate, so there are no guarantees. While last-minute flight deals between Incheon Intl. Airport (ICN) and Houston Airport are of course possible, it's also a good idea to monitor prices well before you fly. In fact, some airlines publicize their prices up to a year prior to the departure date. Expedia is continuously updating the best airfare bargains around, so keep checking back and be ready to pounce when the fares dip.

Explore a world of travel with Expedia

Houston Airports

Houston

Seoul to George Bush Intercontinental
฿25,840.00
*Available to Expedia members.