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CA $770 Cheap Flights from Houston (IAH) to Seoul (ICN)

View CA $770 flight on Thu, Sep 10, 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 (IAH) to Seoul (ICN)

Prices were available within the past 7 days and start at CA $770 for one-way flights and CA $1,470 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, Sep 21 - Mon, Oct 5
IAH
Houston
ICN
Seoul
CA $1,470 Roundtrip, found 4 days ago
CA $1,470
Roundtrip
found 4 days ago
Select American Airlines flight, departing Mon, Sep 21 from Houston to Seoul, returning Mon, Oct 5, priced at CA $1,470 found 4 days ago
American Airlines
Fri, Sep 11 - Wed, Sep 30
IAH
Houston
ICN
Seoul
CA $1,483 Roundtrip, found 4 days ago
CA $1,483
Roundtrip
found 4 days ago
Select American Airlines flight, departing Fri, Sep 11 from Houston to Seoul, returning Wed, Sep 30, priced at CA $1,483 found 4 days ago
American Airlines
Mon, Oct 5 - Thu, Oct 15
IAH
Houston
ICN
Seoul
CA $1,509 Roundtrip, found 4 days ago
CA $1,509
Roundtrip
found 4 days ago
Select American Airlines flight, departing Mon, Oct 5 from Houston to Seoul, returning Thu, Oct 15, priced at CA $1,509 found 4 days ago
American Airlines
Sun, Feb 21 - Sun, Mar 7
IAH
Houston
ICN
Seoul
CA $1,523 Roundtrip, found 4 days ago
CA $1,523
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sun, Feb 21 from Houston to Seoul, returning Sun, Mar 7, priced at CA $1,523 found 4 days ago
American Airlines
Wed, Oct 7 - Wed, Nov 11
IAH
Houston
ICN
Seoul
CA $1,576 Roundtrip, found 23 hours ago
CA $1,576
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Wed, Oct 7 from Houston to Seoul, returning Wed, Nov 11, priced at CA $1,576 found 23 hours ago
EVA Airways
Mon, Oct 5 - Mon, Nov 9
IAH
Houston
ICN
Seoul
CA $1,657 Roundtrip, found 23 hours ago
CA $1,657
Roundtrip
found 23 hours ago
Select EVA Airways flight, departing Mon, Oct 5 from Houston to Seoul, returning Mon, Nov 9, priced at CA $1,657 found 23 hours ago
Cathay Pacific
Sun, Oct 4 - Wed, Nov 11
IAH
Houston
ICN
Seoul
CA $1,706 Roundtrip, found 23 hours ago
CA $1,706
Roundtrip
found 23 hours ago
Select Cathay Pacific flight, departing Sun, Oct 4 from Houston to Seoul, returning Wed, Nov 11, priced at CA $1,706 found 23 hours ago
Turkish Airlines
Wed, Nov 4 - Wed, Nov 25
IAH
Houston
ICN
Seoul
CA $1,761 Roundtrip, found 3 hours ago
CA $1,761
Roundtrip
found 3 hours ago
Select Turkish Airlines flight, departing Wed, Nov 4 from Houston to Seoul, returning Wed, Nov 25, priced at CA $1,761 found 3 hours ago
United
Thu, Nov 5 - Tue, Dec 22
IAH
Houston
ICN
Seoul
CA $2,009 Roundtrip, found 4 days ago
CA $2,009
Roundtrip
found 4 days ago
Select United flight, departing Thu, Nov 5 from Houston to Seoul, returning Tue, Dec 22, priced at CA $2,009 found 4 days ago
Delta
Thu, Nov 5 - Tue, Dec 22
IAH
Houston
ICN
Seoul
CA $2,010 Roundtrip, found 4 days ago
CA $2,010
Roundtrip
found 4 days ago
Select Delta flight, departing Thu, Nov 5 from Houston to Seoul, returning Tue, Dec 22, priced at CA $2,010 found 4 days ago

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

October is typically the cheapest month to fly

From CA $1,251 - CA $2,109 per traveller.

Frequently asked questions

How much does a flight from Houston, TX (IAH-George Bush Intercontinental) to Seoul (ICN-Incheon Intl.) cost?
You can find one-way and return flights from IAH to ICN 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 IAH to ICN ticket fares go up or down.
What is the cheapest month to fly from Houston, TX (IAH-George Bush Intercontinental) to Seoul (ICN-Incheon Intl.)?
September is typically the cheapest month to fly from Houston, TX (IAH-George Bush Intercontinental) to Seoul (ICN-Incheon Intl.), with average return fares around CA$1665. September often sees lower prices because it falls outside of peak holiday seasons, when demand tends to decrease. Other cheap months to fly from Houston, TX (IAH-George Bush Intercontinental) to Seoul (ICN-Incheon Intl.) include August and October.
Which airlines fly direct from Houston, TX (IAH-George Bush Intercontinental) to Seoul (ICN-Incheon Intl.)?
Enter IAH to ICN and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Houston, TX (IAH) to Seoul (ICN)?
To find a cheap flight from Houston, TX (IAH) to Seoul (ICN), 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 Houston, TX (IAH-George Bush Intercontinental) to Seoul (ICN-Incheon Intl.)?
The best time to fly from Houston, TX (IAH-George Bush Intercontinental) to Seoul (ICN-Incheon Intl.) is typically September or October. These months offer a great balance, with return flights averaging around CA$1665. While these are the cheapest months, they also tend to be popular times to travel, meaning you'll likely find plenty of flight options to suit your schedule. September and October in Seoul offer pleasant autumn weather, making it an ideal time to explore the city.
How many flights per day from Houston, TX (IAH-George Bush Intercontinental) to Seoul (ICN-Incheon Intl.)?
There are around 96 connecting flights per day from George Bush Intercontinental (IAH) to Incheon Intl. (ICN). Some common connection points include Pearson Intl. (YYZ), San Francisco Intl. (SFO), and Los Angeles Intl. (LAX).
What is the earliest flight from Houston, TX (IAH-George Bush Intercontinental) to Seoul (ICN-Incheon Intl.)?
The earliest flight from Houston, TX (IAH-George Bush Intercontinental) to Seoul (ICN-Incheon Intl.) typically departs around 12:40 AM local time. This flight is operated by EVA Airways. This is a seasonal service, active in 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 Houston, TX (IAH-George Bush Intercontinental) to Seoul (ICN-Incheon Intl.)?
You'll typically find the most flights from Houston, TX (IAH-George Bush Intercontinental) to Seoul (ICN-Incheon Intl.) on a Tuesday, with around 68 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include United, Delta, and American Airlines. Looking at the week, Tuesdays have notably more flight options compared to other days, which usually see around 57 to 64 flights.
What are the most popular departure times for flights from Houston, TX (IAH-George Bush Intercontinental) to Seoul (ICN-Incheon Intl.)?
The most popular departure times for flights from Houston, TX (IAH-George Bush Intercontinental) to Seoul (ICN-Incheon Intl.) are in the morning, from 6am to 9am. Many major carriers, including Delta, American Airlines and Air Canada, offer flights during this window. Many travellers prefer these times as they allow for an early start to their journey, often leading to an afternoon or evening arrival at their destination.
How long does it take to fly from Houston, TX (IAH-George Bush Intercontinental) to Seoul (ICN-Incheon Intl.)?
There are no nonstop flights from Houston, TX (IAH-George Bush Intercontinental) to Seoul (ICN-Incheon Intl.). The distance between these two airports is approximately 11,347 kilometres. If you're looking for a flight with one stop, you can expect the journey to take around 20 hours 48 minutes. Flights with two or more stops typically take longer, averaging about 25 hours. Keep in mind that actual travel times can vary depending on layover durations, routing, and weather conditions.
Can you fly business or first class from Houston, TX (IAH-George Bush Intercontinental) to Seoul (ICN-Incheon Intl.)?
You can absolutely fly business class or first class between IAH and ICN. Airlines that offer business class service on this route include:
  • Air France
  • Lufthansa
  • Alaska Airlines
  • Qatar Airways
  • British Airways
  • Air Canada
  • Turkish Airlines
  • KLM
  • Delta
  • United
  • All Nippon Airways
  • Emirates
  • EVA Airways
First class cabins are available on Delta, Emirates, and American Airlines.
How do I earn miles on a Houston, TX (IAH-George Bush Intercontinental) to Seoul (ICN-Incheon Intl.) flight with Expedia?
It's easy to earn miles on a Houston, TX (IAH-George Bush Intercontinental) to Seoul (ICN-Incheon Intl.) 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 Seoul (ICN) from Houston, TX (IAH)?
If you're planning to travel to Seoul from George Bush Intercontinental (IAH), you can fly directly into Incheon Intl. (ICN). Some flights may connect through major hubs like O'Hare Intl. (ORD), San Francisco Intl. (SFO), or Los Angeles Intl. (LAX) before reaching Seoul. 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 Houston, TX (IAH-George Bush Intercontinental) to Seoul (ICN-Incheon Intl.) at the last minute?
Typically, booking a last minute flight from Houston, TX (IAH-George Bush Intercontinental) to Seoul (ICN-Incheon Intl.) 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 Houston, TX (IAH-George Bush Intercontinental) to Seoul (ICN-Incheon Intl.) flight and hotel package?
Securing a Houston, TX (IAH-George Bush Intercontinental) to Seoul (ICN-Incheon Intl.) 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 Houston, TX (IAH) to Seoul (ICN)?
If you booked your Houston, TX (IAH) to Seoul (ICN) 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
George Bush Intercontinental
Destination airport
Incheon Intl.
Airlines serving
Aeromexico, Air Canada, Air China, Alaska Airlines, American Airlines, Cathay Pacific, Delta, EVA Airways, Emirates, Korean Air, Lufthansa, Qatar Airways, Turkish Airlines, United, WestJet
Roundtrip price
CA $1,469
Distance
11280 km

Book with confidence

Houston to Incheon Flights

The easy way to book your flights from Houston to Seoul 

With Expedia, it’s simple to find and book flights to Seoul from Houston 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 Incheon Intl., 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 Houston to Seoul today, tomorrow, or this week.  

 

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

Sort your search results by price to find great deals on your flight from Houston to Seoul—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Seoul from Houston currently is just CA $1,470 rising to CA $2,010.  

Here are more money-saving tips: 

  • Fly in September when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Seoul  
  • 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 Seoul from Houston 

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 Seoul with Expedia today.

Houston to Incheon Flights

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