₩544,200 Cheap Flights from Seoul (ICN) to Houston (IAH)

View ₩544,200 flight on Sat, Oct 11, 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 ₩544,200 for one-way flights and ₩1,129,100 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, Oct 31 - Mon, Nov 3
ICN
Seoul
IAH
Houston
₩1,129,100 Roundtrip, found 1 day ago
₩1,129,100
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Oct 31 from Seoul to Houston, returning Mon, Nov 3, priced at ₩1,129,100 found 1 day ago
Delta
Fri, Oct 31 - Sat, Nov 8
ICN
Seoul
IAH
Houston
₩1,132,400 Roundtrip, found 8 hours ago
₩1,132,400
Roundtrip
found 8 hours ago
Select Delta flight, departing Fri, Oct 31 from Seoul to Houston, returning Sat, Nov 8, priced at ₩1,132,400 found 8 hours ago
Delta
Mon, Oct 20 - Mon, Oct 27
ICN
Seoul
IAH
Houston
₩1,132,600 Roundtrip, found 10 hours ago
₩1,132,600
Roundtrip
found 10 hours ago
Select Delta flight, departing Mon, Oct 20 from Seoul to Houston, returning Mon, Oct 27, priced at ₩1,132,600 found 10 hours ago
WestJet
Fri, Oct 10 - Sat, Oct 18
ICN
Seoul
IAH
Houston
₩1,239,000 Roundtrip, found 3 days ago
₩1,239,000
Roundtrip
found 3 days ago
Select WestJet flight, departing Fri, Oct 10 from Seoul to Houston, returning Sat, Oct 18, priced at ₩1,239,000 found 3 days ago
Hawaiian Airlines
Sat, Sep 20 - Fri, Sep 26
ICN
Seoul
IAH
Houston
₩1,242,600 Roundtrip, found 15 hours ago
₩1,242,600
Roundtrip
found 15 hours ago
Select Hawaiian Airlines flight, departing Sat, Sep 20 from Seoul to Houston, returning Fri, Sep 26, priced at ₩1,242,600 found 15 hours ago
Alaska Airlines
Sat, Sep 20 - Fri, Sep 26
ICN
Seoul
IAH
Houston
₩1,242,600 Roundtrip, found 15 hours ago
₩1,242,600
Roundtrip
found 15 hours ago
Select Alaska Airlines flight, departing Sat, Sep 20 from Seoul to Houston, returning Fri, Sep 26, priced at ₩1,242,600 found 15 hours ago
United
Wed, Feb 18 - Tue, Mar 31
ICN
Seoul
IAH
Houston
₩1,268,800 Roundtrip, found 9 hours ago
₩1,268,800
Roundtrip
found 9 hours ago
Select United flight, departing Wed, Feb 18 from Seoul to Houston, returning Tue, Mar 31, priced at ₩1,268,800 found 9 hours ago
Korean Air
Wed, Feb 18 - Tue, Mar 31
ICN
Seoul
IAH
Houston
₩1,432,400 Roundtrip, found 9 hours ago
₩1,432,400
Roundtrip
found 9 hours ago
Select Korean Air flight, departing Wed, Feb 18 from Seoul to Houston, returning Tue, Mar 31, priced at ₩1,432,400 found 9 hours ago
Air Canada
Mon, Oct 20 - Mon, Oct 27
ICN
Seoul
IAH
Houston
₩1,437,100 Roundtrip, found 10 hours ago
₩1,437,100
Roundtrip
found 10 hours ago
Select Air Canada flight, departing Mon, Oct 20 from Seoul to Houston, returning Mon, Oct 27, priced at ₩1,437,100 found 10 hours ago
EVA Airways
Fri, Oct 31 - Sat, Nov 8
ICN
Seoul
IAH
Houston
₩1,693,600 Roundtrip, found 8 hours ago
₩1,693,600
Roundtrip
found 8 hours ago
Select EVA Airways flight, departing Fri, Oct 31 from Seoul to Houston, returning Sat, Nov 8, priced at ₩1,693,600 found 8 hours ago

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

April is typically the cheapest month to fly

From ₩994,845 - ₩1,806,099 per traveler.

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 ₩1,129,100. 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.

Travel information

Travel information

Origin airport
Incheon Intl.
Destination airport
George Bush Intercontinental
Airlines serving
Air Canada, Air France, Alaska Airlines, All Nippon Airways, American Airlines, Delta, EVA Airways, Emirates, Finnair, Hawaiian Airlines, Japan Airlines, KLM, Korean Air, Lufthansa, Qatar Airways, Swiss International Air Lines, Turkish Airlines, United, WestJet
Roundtrip price
₩1,129,100
Distance
11280 km

Book with confidence

Book with confidence

Incheon to Houston Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Incheon to Houston will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Houston.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with ICN to IAH flights that won’t make your bank account wince. Ready to temporarily leave behind Incheon for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to IAH with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Incheon to Houston Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

Houston nearby Airports

Houston

Seoul to George Bush Intercontinental
₩1,129,100
Seoul to William P. Hobby
₩1,170,000
Seoul nearby Airports

Seoul

Gimpo Intl. to Houston
₩2,221,700
*Available to Expedia members.