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Cheap Flights from Houston George Bush Intercntl. to Incheon International

Compare Houston George Bush Intercntl. to Incheon International flight deals

Find the cheapest month or even day of the year to fly to Incheon International

Book the best Incheon International fare with no extra fees

Flight deals from Houston George Bush Intercntl. to Incheon International

Looking for a cheap last-minute deal or the best return flight from Houston George Bush Intercntl. Airport to Incheon International Airport? If you want to travel next month, return fares start from R 13,850. Find the lowest prices on one-way and return tickets right here.
Seoul.R 6,502 per passenger.Departing Mon, 10 Aug.One-way flight with WestJet.Outbound indirect flight with WestJet, departs from Houston George Bush Intercntl. on Mon, 10 Aug, arriving in Incheon International.Price includes taxes and charges.From R 6,502, select.
Seoul.R 7,249 per passenger.Departing Thu, 10 Sep.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Thu, 10 Sep, arriving in Incheon International.Price includes taxes and charges.From R 7,249, select.
Seoul.R 7,414 per passenger.Departing Tue, 27 Oct.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Tue, 27 Oct, arriving in Incheon International.Price includes taxes and charges.From R 7,414, select.
Seoul.R 7,649 per passenger.Departing Wed, 22 Jul.One-way flight with Zipair.Outbound indirect flight with Zipair, departs from Houston George Bush Intercntl. on Wed, 22 Jul, arriving in Incheon International.Price includes taxes and charges.From R 7,649, select.
Seoul.R 7,760 per passenger.Departing Fri, 6 Nov.One-way flight with WestJet.Outbound indirect flight with WestJet, departs from Houston George Bush Intercntl. on Fri, 6 Nov, arriving in Incheon International.Price includes taxes and charges.From R 7,760, select.
Seoul.R 8,945 per passenger.Departing Tue, 8 Dec.One-way flight with Zipair.Outbound indirect flight with Zipair, departs from Houston George Bush Intercntl. on Tue, 8 Dec, arriving in Incheon International.Price includes taxes and charges.From R 8,945, select.
Seoul.R 9,823 per passenger.Departing Thu, 15 Apr.One-way flight with WestJet.Outbound indirect flight with WestJet, departs from Houston George Bush Intercntl. on Thu, 15 Apr, arriving in Incheon International.Price includes taxes and charges.From R 9,823, select.
Seoul.R 11,105 per passenger.Departing Sat, 6 Feb.One-way flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from Houston George Bush Intercntl. on Sat, 6 Feb, arriving in Incheon International.Price includes taxes and charges.From R 11,105, select.
Seoul.R 11,299 per passenger.Departing Tue, 23 Mar.One-way flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Houston George Bush Intercntl. on Tue, 23 Mar, arriving in Incheon International.Price includes taxes and charges.From R 11,299, select.
Seoul.R 11,385 per passenger.Departing Wed, 12 May.One-way flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Houston George Bush Intercntl. on Wed, 12 May, arriving in Incheon International.Price includes taxes and charges.From R 11,385, select.
Seoul.R 11,451 per passenger.Departing Mon, 18 Jan.One-way flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Houston George Bush Intercntl. on Mon, 18 Jan, arriving in Incheon International.Price includes taxes and charges.From R 11,451, select.
Seoul.R 12,203 per passenger.Departing Fri, 4 Jun.One-way flight with WestJet.Outbound indirect flight with WestJet, departs from Houston George Bush Intercntl. on Fri, 4 Jun, arriving in Incheon International.Price includes taxes and charges.From R 12,203, select.
Seoul.R 15,025 per passenger.Departing Sat, 3 Jul.One-way flight with Air Canada.Outbound indirect flight with Air Canada, departs from Houston George Bush Intercntl. on Sat, 3 Jul, arriving in Incheon International.Price includes taxes and charges.From R 15,025, select.

Find the cheapest month to fly from Houston George Bush Intercntl. to Incheon International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Houston George Bush Intercntl. to Incheon International flights are currently cheapest in August.
Jul
from R 7,649
Aug
from R 6,502
Sep
from R 7,249
Oct
from R 7,414
Nov
from R 7,760
Dec
from R 8,945
Jan
from R 11,451
Feb
from R 11,105
Mar
from R 11,299
Apr
from R 9,823
May
from R 11,385
Jun
from R 12,203

Houston George Bush Intercntl. to Incheon International: Alternative routes

Compare routes from Houston George Bush Intercntl. to Seoul below. You may find an airport to fly into that's cheaper, faster, or easier than Incheon International.

Gimpo International

17km from central Seoul
Closest
from R 7,311
Search flights

Incheon International

48km from central Seoul
Cheapest
from R 6,502
Search flights

Houston to Seoul: Flight information

The things to know before you go.
Cheapest flight foundR 6,502
Cheapest month to flyAugust

Finding cheap flights from Houston George Bush Intercntl. to Incheon International: Frequently asked questions

The best price we found for a return flight from Houston George Bush Intercntl. to Incheon International is R 13,170. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Houston George Bush Intercntl. to Incheon International. But we found flights with one or more stops from R 13,170.
As of July 2026, there are no flights flying from Houston George Bush Intercntl. to Incheon International.
The cheapest month to fly from Houston George Bush Intercntl. to Incheon International is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Houston George Bush Intercntl. Airport to Incheon International Airport on Thursday, 27 August 2026.
No airlines currently offer direct flights between Houston George Bush Intercntl. Airport and Incheon International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Incheon International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Seoul is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, WestJet offers the cheapest flight tickets to Incheon International.

Travelling from Houston George Bush Intercntl. Airport (IAH) to Incheon International Airport (ICN): what you need to know

  • Seoul is 15 hours ahead of Houston and follows the UTC+9 timezone.

  • Your IAH to ICN flight won't wait if you're late, so get to the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead for international travel.

  • You'll likely experience bigger queues in popular months such as July. Arriving up to four hours in advance for international flights and two hours for a domestic departure is a good idea.

  • We make it a breeze to book a flight with a stopover. To see your options for tickets from Houston George Bush Intercntl. Airport to Incheon International Airport, deselect 'Direct flights only.' Then, choose a flight that has a stop long enough to tour the city of your choice. Worthwhile stopovers between IAH and ICN include:

    • Dallas Fort Worth International Airport

    • Harry Reid International Airport

    • Tokyo Narita Airport

How to find the cheapest flights from Houston George Bush Intercntl. Airport (IAH) to Incheon International Airport (ICN)

  • R 6,502 is the best price for a one-way Houston George Bush Intercntl. Airport to Incheon International Airport flight. Return flights start at R 13,170. These fares can change depending on availability and demand.

  • Don't leave things to the last minute. You're more likely to find cheap tickets from IAH to ICN if you book in advance. Airlines often offer some terrific early bird deals.

  • The 'Whole month' search tool shows you the cheapest flights from Houston George Bush Intercntl. Airport to Incheon International Airport across each month. It's an easy way to snap up a bargain if your trip dates aren't set in stone.

  • Never miss a deal on cheap flights from IAH to ICN by setting up a Price Alert. You'll get an email or notification through the app when fares go down.

  • Tailor your trip using filters. Select your arrival and departure times, total journey duration and airlines. You can also sort your results by 'Cheapest,' 'Best' or 'Fastest' flights from Houston George Bush Intercntl. Airport to Incheon International Airport.

Handy information about Houston George Bush Intercntl. Airport (IAH)

Arriving at Incheon International Airport (ICN)

When to fly to Incheon International Airport (ICN)

  • August is the most popular month for flights from Houston George Bush Intercntl. Airport to Incheon International Airport. To steer clear of the crowds, travel to Seoul in March.

  • The warmest month in Seoul is August, with the temperature ranging between 19ºC (66ºF) and 32ºC (90ºF). Lock in your flights from Houston George Bush Intercntl. Airport to Incheon International Airport in this month if this is the kind of weather you like.

  • If you want to travel in cooler conditions, look for a cheap ticket from IAH to ICN in January. Temperatures average between -12ºC (10ºF) and 4ºC (39ºF) then.

Explore more of South Korea

  • Busan is just one of the many places in South Korea waiting to be explored once you've seen the sights of Seoul. Around 322 kilometres away to the south-east, popular attractions include Gamcheon Culture Village, Haeundae Beach and Beautiful View Busan - Diamond Bridge.

  • Incheon is another standout destination in South Korea and is around 56 kilometres west of Seoul. No trip is complete without a visit to INSPIRE Arena, Wangsan Beach and Seokmodo Natural Forest.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.