$733 Cheap Flights from Seoul to Houston

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Find The Best Dates To Fly from Incheon Intl. to George Bush Intercontinental

Amazing ICN to IAH Flight Deals

The cheapest flights to George Bush Intercontinental found within the past 7 days were $954 round trip and $733 one way. Prices and availability subject to change. Additional terms may apply.

Frequently asked questions

Can I catch a flight from Incheon Intl. Airport (ICN) to IAH right now?
For any present Houston Airport quarantine requirements and travel advice, go to the Covid-19 Travel Advisor. Look before you arrange your flight, so you don’t get caught out en route.
Are there direct flights from Incheon Intl. Airport (ICN) to George Bush Intercontinental Airport (IAH)?
Get ready for a stopover when jetting from Seoul–Incheon Intl. Airport to George Bush Intercontinental Airport (IAH). No direct flights are on offer on this route, however United Airlines, Delta and Korean Air will get you to your destination in a timely manner.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to Houston Airport, please visit our Customer Service Portal.
How long is the flight from Seoul--Incheon Intl. Airport to Houston Airport?
Feel free to get out of your seat and move about during your flight from Incheon Airport to IAH. You’ll be in the air for 18 hours and 20 minutes, so exercising your body will keep you feeling comfortable during this long-haul journey.
What is the flight distance from ICN to IAH?
The distance from Seoul–Incheon Intl. Airport to IAH is 7,100 mi. Aside from cramming your laptop or phone with more films, it’ll be smart to pack some noise-canceling headphones and a warm jacket as well.
What airlines fly from ICN to George Bush Intercontinental Airport (IAH)?
As it stands, no airline flies straight to George Bush Intercontinental Airport (IAH) from Incheon Intl. Airport (ICN). Getting there will involve one stopover at least. Lock in your airfare early to get the best connections and price.
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with United Airlines, American Airlines or Delta you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.


Traveling From
Incheon Intl.
Traveling To
George Bush Intercontinental
Shortest Flight Time
hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price

Route Info

Flight path for flights from Incheon International Airport to George Bush Intercontinental Airport

7,090.00 miles

Airlines & Aircraft Used on ICN to IAH Flight Routes

Airline Carrier
American Airlines
Airbus A319
American Airlines
Airbus A320-100/200
Korean Air
Aerospatiale/Alenia ATR 42-500
Korean Air
Boeing 737-300 pax

Discover our best flights from Seoul ICN to Houston IAH. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 


Find our best return flights from Seoul ICN to Houston IAH at the right price  

Airfares to Houston IAH from Seoul ICN currently cost between $954 and $993. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 


Book one-way flights from Seoul ICN to Houston IAH 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Seoul ICN to Houston IAH on Travelocity starting at $733. Prices and availability subject to change. Additional terms may apply. 


Get to Houston IAH from Seoul ICN quicker with direct flights. 

Get to Houston faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to IAH from ICN to take around hour(s) min(s).  


Find our cheapest airfares for flights from Seoul ICN to Houston IAH

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to IAH from ICN. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  


Get our best airfare deals for your flight from Seoul ICN to Houston IAH today 

If you’re flexible about when you travel, November is usually the cheapest month to fly from Seoul ICN to Houston IAH. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 


Book flexible airline tickets for flights to Houston IAH from Seoul ICN 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to IAH from ICN have this option.  


Travel with confidence when you book flights to Houston IAH from Seoul ICN with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.