₩804,300 Cheap Flights from Houston (IAH) to Seoul (SEL)

View ₩804,300 flight on Mon, Sep 22, 2025Opens in a new window

Popular airlines from George Bush Intercontinental Airport (IAH) to Seoul

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Cheap Flights from Houston to Seoul (IAH-SEL)

Prices were available within the past 7 days and start at ₩804,300 for one-way flights and ₩1,137,500 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, Jan 2 - Sat, Jan 17
IAH
Houston
ICN
Seoul
₩1,137,500 Roundtrip, found 1 hour ago
₩1,137,500
Roundtrip
found 1 hour ago
Select Delta flight, departing Fri, Jan 2 from Houston to Seoul, returning Sat, Jan 17, priced at ₩1,137,500 found 1 hour ago
Hawaiian Airlines
Sun, Oct 19 - Thu, Nov 6
IAH
Houston
ICN
Seoul
₩1,182,800 Roundtrip, found 4 days ago
₩1,182,800
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Sun, Oct 19 from Houston to Seoul, returning Thu, Nov 6, priced at ₩1,182,800 found 4 days ago
Delta
Mon, Sep 1 - Tue, Sep 30
IAH
Houston
ICN
Seoul
₩1,207,100 Roundtrip, found 11 hours ago
₩1,207,100
Roundtrip
found 11 hours ago
Select Delta flight, departing Mon, Sep 1 from Houston to Seoul, returning Tue, Sep 30, priced at ₩1,207,100 found 11 hours ago
American Airlines
Mon, Sep 1 - Sun, Sep 14
IAH
Houston
ICN
Seoul
₩1,383,300 Roundtrip, found 6 days ago
₩1,383,300
Roundtrip
found 6 days ago
Select American Airlines flight, departing Mon, Sep 1 from Houston to Seoul, returning Sun, Sep 14, priced at ₩1,383,300 found 6 days ago
Air Canada
Sun, Nov 23 - Thu, Nov 27
IAH
Houston
ICN
Seoul
₩1,493,300 Roundtrip, found 4 days ago
₩1,493,300
Roundtrip
found 4 days ago
Select Air Canada flight, departing Sun, Nov 23 from Houston to Seoul, returning Thu, Nov 27, priced at ₩1,493,300 found 4 days ago
Turkish Airlines
Mon, Jan 19 - Fri, Feb 6
IAH
Houston
ICN
Seoul
₩1,524,700 Roundtrip, found 5 days ago
₩1,524,700
Roundtrip
found 5 days ago
Select Turkish Airlines flight, departing Mon, Jan 19 from Houston to Seoul, returning Fri, Feb 6, priced at ₩1,524,700 found 5 days ago
Korean Air
Fri, Sep 5 - Fri, Oct 3
IAH
Houston
ICN
Seoul
₩1,542,619 Roundtrip, found 1 hour ago
₩1,542,619
Roundtrip
found 1 hour ago
Select Korean Air flight, departing Fri, Sep 5 from Houston to Seoul, returning Fri, Oct 3, priced at ₩1,542,619 found 1 hour ago
EVA Airways
Mon, Sep 15 - Tue, Sep 30
IAH
Houston
ICN
Seoul
₩1,631,211 Roundtrip, found 3 days ago
₩1,631,211
Roundtrip
found 3 days ago
Select EVA Airways flight, departing Mon, Sep 15 from Houston to Seoul, returning Tue, Sep 30, priced at ₩1,631,211 found 3 days ago
Air Canada
Wed, Nov 19 - Wed, Nov 26
IAH
Houston
GMP
Seoul
₩1,766,000 Roundtrip, found 4 days ago
₩1,766,000
Roundtrip
found 4 days ago
Select Air Canada flight, departing Wed, Nov 19 from Houston to Seoul, returning Wed, Nov 26, priced at ₩1,766,000 found 4 days ago
WestJet
Sun, Aug 31 - Sun, Sep 7
IAH
Houston
ICN
Seoul
₩1,817,744 Roundtrip, found 2 days ago
₩1,817,744
Roundtrip
found 2 days ago
Select WestJet flight, departing Sun, Aug 31 from Houston to Seoul, returning Sun, Sep 7, priced at ₩1,817,744 found 2 days ago

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

September is typically the cheapest month to fly

From ₩1,187,810 - ₩1,927,029 per traveler.

Graph displaying average flight prices per month

Flights from Houston (IAH) to Seoul (ICN)
Origin airport
George Bush Intercontinental
Destination airport
Incheon Intl.
Roundtrip price
₩1,137,500
Distance
11280 km

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 SEL 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 SEL 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.

Frequently asked questions

How much is a flight from Houston Airport to Seoul (SEL-All Airports)?
Round-trip flights from IAH to Seoul (SEL-All Airports) start from ₩1,137,500. This figure is based on fares offered within the last 7 days on Expedia for flights departing within the next year — book ASAP so you don't miss out. 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 Seoul (SEL-All Airports)?
Each air carrier has its own terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from Houston Airport to Seoul (SEL-All Airports) 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 Seoul (SEL-All Airports) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from IAH to Seoul (SEL-All Airports)?
The distance is around 11,300 kilometers. Sleep mask? Check. A change of clothes? Double check. We suggest you pack all the travel comforts for this long-haul Houston to South Korea flight.
Which airlines fly direct from Houston Airport to Seoul (SEL-All Airports)?
There are no direct flights, so you'll need to make at least one stop between Houston Airport and Seoul (SEL-All Airports). Make the most of the layover time to stretch your legs and grab a coffee.
Are George Bush Intercontinental Airport (IAH) to Seoul (SEL-All Airports) flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Houston Airport to Seoul (SEL-All Airports) at the last minute could be your ticket to a great deal. However, you might miss out on a flight altogether! If you'd rather play it safe, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to 12 months in advance. If your preferred carrier hasn't released tickets yet, check back frequently as deals are updated on Expedia all the time.

Explore a world of travel with Expedia

Seoul nearby Airports

Seoul

Houston to Incheon Intl.
₩1,137,500
Houston nearby Airports

Houston

George Bush Intercontinental to Seoul
₩1,137,500
William P. Hobby to Seoul
₩1,137,500
*Available to Expedia members.