₩648,400 Cheap Flights from Houston (IAH) to Seoul (ICN)

View ₩648,400 flight on Tue, Aug 11, 2026Opens 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 to Seoul (IAH-ICN)

Prices were available within the past 7 days and start at ₩648,400 for one-way flights and ₩1,279,400 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Mon, Apr 27 - Wed, May 27
IAH
Houston
ICN
Seoul
₩1,279,400 Roundtrip, found 3 days ago
₩1,279,400
Roundtrip
found 3 days ago
Select Air Canada flight, departing Mon, Apr 27 from Houston to Seoul, returning Wed, May 27, priced at ₩1,279,400 found 3 days ago
Air Canada
Sun, Apr 5 - Mon, Apr 20
IAH
Houston
ICN
Seoul
₩1,280,400 Roundtrip, found 2 days ago
₩1,280,400
Roundtrip
found 2 days ago
Select Air Canada flight, departing Sun, Apr 5 from Houston to Seoul, returning Mon, Apr 20, priced at ₩1,280,400 found 2 days ago
Air Canada
Mon, Apr 13 - Mon, Apr 20
IAH
Houston
ICN
Seoul
₩1,281,500 Roundtrip, found 1 day ago
₩1,281,500
Roundtrip
found 1 day ago
Select Air Canada flight, departing Mon, Apr 13 from Houston to Seoul, returning Mon, Apr 20, priced at ₩1,281,500 found 1 day ago
Delta
Tue, Apr 7 - Wed, May 13
IAH
Houston
ICN
Seoul
₩1,398,300 Roundtrip, found 17 hours ago
₩1,398,300
Roundtrip
found 17 hours ago
Select Delta flight, departing Tue, Apr 7 from Houston to Seoul, returning Wed, May 13, priced at ₩1,398,300 found 17 hours ago
EVA Airways
Mon, Apr 27 - Wed, May 27
IAH
Houston
ICN
Seoul
₩1,491,300 Roundtrip, found 3 days ago
₩1,491,300
Roundtrip
found 3 days ago
Select EVA Airways flight, departing Mon, Apr 27 from Houston to Seoul, returning Wed, May 27, priced at ₩1,491,300 found 3 days ago
Turkish Airlines
Mon, Mar 2 - Wed, Mar 11
IAH
Houston
ICN
Seoul
₩1,496,600 Roundtrip, found 3 days ago
₩1,496,600
Roundtrip
found 3 days ago
Select Turkish Airlines flight, departing Mon, Mar 2 from Houston to Seoul, returning Wed, Mar 11, priced at ₩1,496,600 found 3 days ago
American Airlines
Mon, Apr 27 - Wed, May 27
IAH
Houston
ICN
Seoul
₩1,518,000 Roundtrip, found 3 days ago
₩1,518,000
Roundtrip
found 3 days ago
Select American Airlines flight, departing Mon, Apr 27 from Houston to Seoul, returning Wed, May 27, priced at ₩1,518,000 found 3 days ago
Korean Air
Tue, Apr 7 - Wed, May 13
IAH
Houston
ICN
Seoul
₩1,779,200 Roundtrip, found 17 hours ago
₩1,779,200
Roundtrip
found 17 hours ago
Select Korean Air flight, departing Tue, Apr 7 from Houston to Seoul, returning Wed, May 13, priced at ₩1,779,200 found 17 hours ago
Cathay Pacific
Wed, May 13 - Tue, May 19
IAH
Houston
ICN
Seoul
₩1,802,500 Roundtrip, found 3 days ago
₩1,802,500
Roundtrip
found 3 days ago
Select Cathay Pacific flight, departing Wed, May 13 from Houston to Seoul, returning Tue, May 19, priced at ₩1,802,500 found 3 days ago
Hawaiian Airlines
Thu, Mar 12 - Thu, Mar 19
IAH
Houston
ICN
Seoul
₩2,031,100 Roundtrip, found 6 days ago
₩2,031,100
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Thu, Mar 12 from Houston to Seoul, returning Thu, Mar 19, priced at ₩2,031,100 found 6 days ago

Alternative airports near Seoul

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Incheon Intl. ICN. Cheapest option available. Average driving time to city center is 47 minutes. Flights from ₩1,827,200
ICN
Incheon Intl.
Cheapest
Average driving time to city center47 min
Flights from ₩1,827,200

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

November is typically the cheapest month to fly

From ₩1,026,052 - ₩2,046,934 per traveler.

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 ₩1,279,400. 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 canceled 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 kilometers, 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.

Travel information

Origin airport
George Bush Intercontinental
Destination airport
Incheon Intl.
Airlines serving
Air Canada, American Airlines, Delta, EVA Airways, Emirates, Finnair, Hawaiian Airlines, KLM, Korean Air, Lufthansa, Swiss International Air Lines, Turkish Airlines, United, WestJet
Roundtrip price
₩1,279,400
Distance
11280 km

Book with confidence

Houston to Incheon 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 Houston to Incheon 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 Incheon.

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 IAH to ICN flights that won’t make your bank account wince. Ready to temporarily leave behind Houston 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 ICN 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.

Houston to Incheon Flights
*Available to Expedia members.