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CA $867 Cheap Flights from Seoul (ICN) to Houston (IAH)

View CA $867 flight on Fri, Oct 16, 2026Opens 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 (ICN) to Houston (IAH)

Prices were available within the past 7 days and start at CA $867 for one-way flights and CA $1,485 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Oct 3 - Mon, Oct 26
ICN
Seoul
IAH
Houston
CA $1,485 Roundtrip, found 6 days ago
CA $1,485
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Oct 3 from Seoul to Houston, returning Mon, Oct 26, priced at CA $1,485 found 6 days ago
Qatar Airways
Mon, Jan 25 - Tue, Feb 23
ICN
Seoul
IAH
Houston
CA $1,583 Roundtrip, found 1 hour ago
CA $1,583
Roundtrip
found 1 hour ago
Select Qatar Airways flight, departing Mon, Jan 25 from Seoul to Houston, returning Tue, Feb 23, priced at CA $1,583 found 1 hour ago
EVA Airways
Sat, Oct 3 - Mon, Oct 26
ICN
Seoul
IAH
Houston
CA $1,615 Roundtrip, found 6 days ago
CA $1,615
Roundtrip
found 6 days ago
Select EVA Airways flight, departing Sat, Oct 3 from Seoul to Houston, returning Mon, Oct 26, priced at CA $1,615 found 6 days ago
American Airlines
Fri, Jan 15 - Thu, Jan 21
ICN
Seoul
IAH
Houston
CA $1,708 Roundtrip, found 6 days ago
CA $1,708
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, Jan 15 from Seoul to Houston, returning Thu, Jan 21, priced at CA $1,708 found 6 days ago
EVA Airways
Mon, Jun 14 - Tue, Jul 20
ICN
Seoul
IAH
Houston
CA $1,859 Roundtrip, found 1 hour ago
CA $1,859
Roundtrip
found 1 hour ago
Select EVA Airways flight, departing Mon, Jun 14 from Seoul to Houston, returning Tue, Jul 20, priced at CA $1,859 found 1 hour ago
American Airlines
Sat, Oct 3 - Mon, Oct 26
ICN
Seoul
IAH
Houston
CA $1,871 Roundtrip, found 6 days ago
CA $1,871
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Oct 3 from Seoul to Houston, returning Mon, Oct 26, priced at CA $1,871 found 6 days ago
EVA Airways
Sat, Oct 3 - Mon, Oct 26
ICN
Seoul
IAH
Houston
CA $1,885 Roundtrip, found 6 days ago
CA $1,885
Roundtrip
found 6 days ago
Select EVA Airways flight, departing Sat, Oct 3 from Seoul to Houston, returning Mon, Oct 26, priced at CA $1,885 found 6 days ago
EVA Airways
Fri, Jan 15 - Thu, Jan 21
ICN
Seoul
IAH
Houston
CA $1,919 Roundtrip, found 6 days ago
CA $1,919
Roundtrip
found 6 days ago
Select EVA Airways flight, departing Fri, Jan 15 from Seoul to Houston, returning Thu, Jan 21, priced at CA $1,919 found 6 days ago
Air Canada
Mon, Jun 14 - Tue, Jul 20
ICN
Seoul
IAH
Houston
CA $1,996 Roundtrip, found 1 hour ago
CA $1,996
Roundtrip
found 1 hour ago
Select Air Canada flight, departing Mon, Jun 14 from Seoul to Houston, returning Tue, Jul 20, priced at CA $1,996 found 1 hour ago
Turkish Airlines
Mon, Jun 14 - Tue, Jul 20
ICN
Seoul
IAH
Houston
CA $2,137 Roundtrip, found 1 hour ago
CA $2,137
Roundtrip
found 1 hour ago
Select Turkish Airlines flight, departing Mon, Jun 14 from Seoul to Houston, returning Tue, Jul 20, priced at CA $2,137 found 1 hour ago

Frequently asked questions

How much does a flight from Seoul (ICN-Incheon Intl.) to Houston, TX (IAH-George Bush Intercontinental) cost?
You can find one-way and return flights from ICN to IAH with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when ICN to IAH ticket fares go up or down.
What is the cheapest month to fly from Seoul (ICN-Incheon Intl.) to Houston, TX (IAH-George Bush Intercontinental)?
February is typically the cheapest month to fly from Seoul (ICN-Incheon Intl.) to Houston, TX (IAH-George Bush Intercontinental), with average return fares around CA$1130. February often sees lower prices because it falls outside of peak holiday travel seasons, leading to reduced demand and more competitive airline offers. Other cheap months to fly from Seoul (ICN-Incheon Intl.) to Houston, TX (IAH-George Bush Intercontinental) include October and December.
Which airlines fly direct from Seoul (ICN) to Houston, TX (IAH)?
Enter ICN to IAH and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Seoul (ICN-Incheon Intl.) to Houston, TX (IAH-George Bush Intercontinental)?
To find a cheap flight from Seoul (ICN-Incheon Intl.) to Houston, TX (IAH-George Bush Intercontinental), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Seoul (ICN-Incheon Intl.) to Houston, TX (IAH-George Bush Intercontinental)?
The cheapest months to fly from Seoul (ICN-Incheon Intl.) to Houston, TX (IAH-George Bush Intercontinental) are typically February and October, with average return flights around CA$1130. These months can offer a good balance, as they often fall outside peak travel seasons, allowing you to find more affordable fares.
How many flights per day from Seoul (ICN-Incheon Intl.) to Houston, TX (IAH-George Bush Intercontinental)?
There are approximately 63 connecting flights per day from Seoul (ICN-Incheon Intl.) to Houston, TX (IAH-George Bush Intercontinental). Some common connection points include Vancouver Intl. (YVR), Narita Intl. (NRT), and San Francisco Intl. (SFO).
What is the earliest flight from Seoul (ICN-Incheon Intl.) to Houston, TX (IAH-George Bush Intercontinental)?
The earliest flight from Seoul (ICN-Incheon Intl.) to Houston, TX (IAH-George Bush Intercontinental) typically departs around 12:10 AM local time. This flight is operated by Turkish Airlines. This is a seasonal service, active in February, March, and November. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Seoul (ICN-Incheon Intl.) to Houston, TX (IAH-George Bush Intercontinental)?
You'll typically find the most flights from Seoul (ICN-Incheon Intl.) to Houston, TX (IAH-George Bush Intercontinental) on a Tuesday, with around 37 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Delta, Korean Air, and Asiana Airlines. Flight schedules are quite consistent throughout the week, with Tuesday offering only slightly more options than other days.
What are the most popular departure times for flights from Seoul (ICN-Incheon Intl.) to Houston, TX (IAH-George Bush Intercontinental)?
The most popular departure times for flights from Seoul (ICN-Incheon Intl.) to Houston, TX (IAH-George Bush Intercontinental) are in the evening, from 6pm to 9pm. Many major carriers, including Delta, United and Air Canada, offer flights during this window. Many travellers prefer this time because it allows for a full day before departure and an arrival that can align well with the start of a new day at your destination.
How long does it take to fly from Seoul (ICN-Incheon Intl.) to Houston, TX (IAH-George Bush Intercontinental)?
There are no nonstop flights from Seoul (ICN-Incheon Intl.) to Houston, TX (IAH-George Bush Intercontinental). For flights with one stop, you can expect the journey to take around 23 hours. If your flight has two or more stops, the travel time will typically be about 20 hours 18 minutes. The total distance covered on this route is approximately 11,347 kilometers. Keep in mind that actual flight times can vary due to factors like layover duration, routing, and wind patterns.
Can you fly business or first class from Seoul (ICN-Incheon Intl.) to Houston, TX (IAH-George Bush Intercontinental)?
Yes, you can fly business class or first class between ICN and IAH. Airlines that offer business class service on this route include:
  • Korean Air
  • Lufthansa
  • Asiana Airlines
  • Air Canada
  • Jeju Air
  • Emirates
  • Singapore Airlines
  • Delta
  • EVA Airways
  • Air China
First class cabins are available on Korean Air and Emirates.
How do I earn miles on a Seoul (ICN) to Houston, TX (IAH) flight with Expedia?
It's easy to earn miles on a Seoul (ICN) to Houston, TX (IAH) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Houston, TX (IAH) from Seoul (ICN)?
If you're planning to travel to Houston from Incheon Intl. (ICN), you can fly directly into George Bush Intercontinental (IAH). Some flights may connect through major hubs like Vancouver Intl. (YVR), Narita Intl. (NRT), or Kansai Intl. (KIX) before reaching Houston. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Seoul (ICN) to Houston, TX (IAH) at the last minute?
Typically, booking a last minute flight from Seoul (ICN) to Houston, TX (IAH) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Seoul (ICN) to Houston, TX (IAH) flight and hotel package?
Securing a Seoul (ICN) to Houston, TX (IAH) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Seoul (ICN-Incheon Intl.) to Houston, TX (IAH-George Bush Intercontinental)?
If you booked your Seoul (ICN-Incheon Intl.) to Houston, TX (IAH-George Bush Intercontinental) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Incheon Intl.
Destination airport
George Bush Intercontinental
Roundtrip price
CA $1,485
Distance
11280 km

Book with confidence

Incheon to Houston Flights

The easy way to book your flights from Seoul to Houston 

With Expedia, it’s simple to find and book flights to Houston from Seoul whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to George Bush Intercontinental, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Seoul to Houston today, tomorrow, or this week.  

 

Save dollars with cheap flights from Incheon Intl., ICN to George Bush Intercontinental, IAH 

Sort your search results by price to find great deals on your flight from Seoul to Houston—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Houston from Seoul currently is just CA $1,485 rising to CA $2,137.  

Here are more money-saving tips: 

  • Fly in October when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Houston  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Houston from Seoul 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Houston with Expedia today.

Incheon to Houston Flights

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