S$795 Cheap Flights from Seoul to Houston

View S$795 flight on Mon, 20 Oct, 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 to Houston (ICN-IAH)

Prices were available within the past 7 days and start at S$795 for one-way flights and S$1,032 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, 16 Oct - Wed, 29 Oct
ICN
Seoul
IAH
Houston
S$1,032 Return, found 5 hours ago
S$1,032
Return
found 5 hours ago
Select American Airlines flight, departing Thu, 16 Oct from Seoul to Houston, returning Wed, 29 Oct, priced at S$1,032 found 5 hours ago
Delta
Thu, 16 Oct - Wed, 29 Oct
ICN
Seoul
IAH
Houston
S$1,035 Return, found 5 hours ago
S$1,035
Return
found 5 hours ago
Select Delta flight, departing Thu, 16 Oct from Seoul to Houston, returning Wed, 29 Oct, priced at S$1,035 found 5 hours ago
Delta
Thu, 16 Oct - Wed, 29 Oct
ICN
Seoul
IAH
Houston
S$1,052 Return, found 5 hours ago
S$1,052
Return
found 5 hours ago
Select Delta flight, departing Thu, 16 Oct from Seoul to Houston, returning Wed, 29 Oct, priced at S$1,052 found 5 hours ago
Delta
Thu, 16 Oct - Wed, 29 Oct
ICN
Seoul
IAH
Houston
S$1,126 Return, found 5 hours ago
S$1,126
Return
found 5 hours ago
Select Delta flight, departing Thu, 16 Oct from Seoul to Houston, returning Wed, 29 Oct, priced at S$1,126 found 5 hours ago
Delta
Thu, 16 Oct - Wed, 29 Oct
ICN
Seoul
IAH
Houston
S$1,143 Return, found 5 hours ago
S$1,143
Return
found 5 hours ago
Select Delta flight, departing Thu, 16 Oct from Seoul to Houston, returning Wed, 29 Oct, priced at S$1,143 found 5 hours ago
Delta
Thu, 16 Oct - Wed, 29 Oct
ICN
Seoul
IAH
Houston
S$1,159 Return, found 5 hours ago
S$1,159
Return
found 5 hours ago
Select Delta flight, departing Thu, 16 Oct from Seoul to Houston, returning Wed, 29 Oct, priced at S$1,159 found 5 hours ago
Delta
Fri, 20 Mar - Fri, 27 Mar
ICN
Seoul
IAH
Houston
S$1,207 Return, found 23 hours ago
S$1,207
Return
found 23 hours ago
Select Delta flight, departing Fri, 20 Mar from Seoul to Houston, returning Fri, 27 Mar, priced at S$1,207 found 23 hours ago
Asiana Airlines
Fri, 20 Mar - Fri, 27 Mar
ICN
Seoul
IAH
Houston
S$1,214 Return, found 23 hours ago
S$1,214
Return
found 23 hours ago
Select Asiana Airlines flight, departing Fri, 20 Mar from Seoul to Houston, returning Fri, 27 Mar, priced at S$1,214 found 23 hours ago
Korean Air
Fri, 20 Mar - Fri, 27 Mar
ICN
Seoul
IAH
Houston
S$1,224 Return, found 23 hours ago
S$1,224
Return
found 23 hours ago
Select Korean Air flight, departing Fri, 20 Mar from Seoul to Houston, returning Fri, 27 Mar, priced at S$1,224 found 23 hours ago
United
Thu, 16 Oct - Wed, 29 Oct
ICN
Seoul
IAH
Houston
S$1,250 Return, found 5 hours ago
S$1,250
Return
found 5 hours ago
Select United flight, departing Thu, 16 Oct from Seoul to Houston, returning Wed, 29 Oct, priced at S$1,250 found 5 hours ago

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

September is typically the cheapest month to fly

From S$886 - S$1,577 per traveller.

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 S$1,032. 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.

Travel information

Origin airport
Incheon Intl.
Destination airport
George Bush Intercontinental
Airlines serving
Air Canada, Air France, All Nippon Airways, American Airlines, Asiana Airlines, Delta, EVA Airways, Emirates, KLM, Korean Air, Lufthansa, Qatar Airways, Turkish Airlines, United
Return price
S$1,031
Distance
11280 km

Book with confidence

Flights from Incheon to Houston

There are several airlines that operate frequent flights from Seoul (ICN) to Houston (IAH) including

The earliest flight leaves Incheon Intl. Airport at 09:20 and arrives at George Bush Intercontinental Airport at 07:35. The last flight of the day departs Seoul at 09:35 and arrives at Houston at 08:50.

The flight distance from Seoul to Houston is about 11408 km, the shortest flight is 13 hours with United Airlines."

Expedia lets you search across the largest number of airlines and Houston flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Incheon Houston flight!

Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Incheon to Houston trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Houston flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Incheon to Houston with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

Flights from Incheon to Houston

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Houston Airports

Houston

Seoul to George Bush Intercontinental
S$1,031.30
*Available to Expedia members.