Cheap Flights from Seoul (ICN) to Houston (IAH) from HK$3,961~

View HK$3,961 flight on Sun, 14 Sep 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at HK$3,961 for one-way flights and HK$6,776 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Asiana Airlines
Sun, 26 Oct - Tue, 4 Nov
ICN
Seoul
IAH
Houston
HK$6,776 Return, found 3 days ago
HK$6,776
Return
found 3 days ago
Select Asiana Airlines flight, departing Sun, 26 Oct from Seoul to Houston, returning Tue, 4 Nov, priced at HK$6,776 found 3 days ago
American Airlines
Sun, 26 Oct - Tue, 4 Nov
ICN
Seoul
IAH
Houston
HK$7,738 Return, found 3 days ago
HK$7,738
Return
found 3 days ago
Select American Airlines flight, departing Sun, 26 Oct from Seoul to Houston, returning Tue, 4 Nov, priced at HK$7,738 found 3 days ago
Asiana Airlines
Sun, 26 Oct - Tue, 4 Nov
ICN
Seoul
IAH
Houston
HK$7,776 Return, found 3 days ago
HK$7,776
Return
found 3 days ago
Select Asiana Airlines flight, departing Sun, 26 Oct from Seoul to Houston, returning Tue, 4 Nov, priced at HK$7,776 found 3 days ago
Delta
Sun, 26 Oct - Tue, 4 Nov
ICN
Seoul
IAH
Houston
HK$7,842 Return, found 3 days ago
HK$7,842
Return
found 3 days ago
Select Delta flight, departing Sun, 26 Oct from Seoul to Houston, returning Tue, 4 Nov, priced at HK$7,842 found 3 days ago
United
Sun, 26 Oct - Tue, 4 Nov
ICN
Seoul
IAH
Houston
HK$7,872 Return, found 3 days ago
HK$7,872
Return
found 3 days ago
Select United flight, departing Sun, 26 Oct from Seoul to Houston, returning Tue, 4 Nov, priced at HK$7,872 found 3 days ago
Delta
Sun, 26 Oct - Tue, 4 Nov
ICN
Seoul
IAH
Houston
HK$8,334 Return, found 3 days ago
HK$8,334
Return
found 3 days ago
Select Delta flight, departing Sun, 26 Oct from Seoul to Houston, returning Tue, 4 Nov, priced at HK$8,334 found 3 days ago
Delta
Sun, 26 Oct - Tue, 4 Nov
ICN
Seoul
IAH
Houston
HK$8,388 Return, found 3 days ago
HK$8,388
Return
found 3 days ago
Select Delta flight, departing Sun, 26 Oct from Seoul to Houston, returning Tue, 4 Nov, priced at HK$8,388 found 3 days ago
American Airlines
Sun, 26 Oct - Tue, 4 Nov
ICN
Seoul
IAH
Houston
HK$8,598 Return, found 3 days ago
HK$8,598
Return
found 3 days ago
Select American Airlines flight, departing Sun, 26 Oct from Seoul to Houston, returning Tue, 4 Nov, priced at HK$8,598 found 3 days ago
Delta
Sun, 26 Oct - Tue, 4 Nov
ICN
Seoul
IAH
Houston
HK$8,624 Return, found 3 days ago
HK$8,624
Return
found 3 days ago
Select Delta flight, departing Sun, 26 Oct from Seoul to Houston, returning Tue, 4 Nov, priced at HK$8,624 found 3 days ago
Korean Air
Sun, 26 Oct - Tue, 4 Nov
ICN
Seoul
IAH
Houston
HK$9,176 Return, found 3 days ago
HK$9,176
Return
found 3 days ago
Select Korean Air flight, departing Sun, 26 Oct from Seoul to Houston, returning Tue, 4 Nov, priced at HK$9,176 found 3 days ago

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

April is typically the cheapest month to fly

From HK$5,627 - HK$10,276 per traveller.

Graph displaying average flight prices per month

Seoul to Houston route information
Origin airport
Incheon Intl.
Destination airport
George Bush Intercontinental
Return price
HK$6,776
Distance
11280 km

Flights from Incheon to Houston

Book cheap flights from Incheon (ICN) to Houston (IAH) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Incheon (ICN) to Houston (IAH) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be 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 (ICN) to Houston (IAH) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Houston flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Houston and things to do in Houston for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Houston more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Houston is HK$3,961 now!

 

Frequently asked questions

How much is a flight from Incheon Intl. Airport (ICN) to Houston Airport?
If you're planning on traveling between ICN and IAH, round-trip flights start from HK$6,776. 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 canceled 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 kilometers, 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.

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