CA $666 Cheap Flights from Houston (IAH) to Seoul (ICN)

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.

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.

Enter IAH to ICN and your travel dates, then apply the 'Nonstop' filter to see only direct flights.

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.

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.

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).

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.