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Cheap Flights from Seoul (SELA) to Houston (HOUA)

Compare Seoul to Houston flight deals

Find the cheapest month or even day of the year to fly to Houston

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Flight deals from Seoul to Houston

Looking for a cheap last-minute deal or the best return flight from Seoul to Houston? If you want to travel next month, return fares start from £672. Find the lowest prices on one-way and return tickets right here.
Houston.£528 per passenger.Departing Fri, 24 Apr, returning Fri, 1 May.Return flight with Alaska Airlines and Spirit Airlines.Outbound indirect flight with Alaska Airlines, departs from Incheon International on Fri, 24 Apr, arriving in Houston George Bush Intercntl..Inbound indirect flight with Spirit Airlines, departs from Houston George Bush Intercntl. on Fri, 1 May, arriving in Incheon International.Price includes taxes and charges.From £528, select.
Houston.£672 per passenger.Departing Mon, 20 Apr, returning Sun, 26 Apr.Return flight with Alaska Airlines and Spirit Airlines.Outbound indirect flight with Alaska Airlines, departs from Incheon International on Mon, 20 Apr, arriving in Houston George Bush Intercntl..Inbound indirect flight with Spirit Airlines, departs from Houston George Bush Intercntl. on Sun, 26 Apr, arriving in Incheon International.Price includes taxes and charges.From £672, select.
Houston.£675 per passenger.Departing Thu, 9 Jul, returning Fri, 17 Jul.Return flight with Eastar Jet and Zipair.Outbound indirect flight with Eastar Jet, departs from Incheon International on Thu, 9 Jul, arriving in Houston George Bush Intercntl..Inbound indirect flight with Zipair, departs from Houston George Bush Intercntl. on Fri, 17 Jul, arriving in Incheon International.Price includes taxes and charges.From £675, select.
Houston.£683 per passenger.Departing Thu, 28 May, returning Thu, 25 Jun.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Incheon International on Thu, 28 May, arriving in Houston George Bush Intercntl..Inbound indirect flight with Air Canada, departs from Houston George Bush Intercntl. on Thu, 25 Jun, arriving in Incheon International.Price includes taxes and charges.From £683, select.
Houston.£685 per passenger.Departing Thu, 14 May, returning Sun, 31 May.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Incheon International on Thu, 14 May, arriving in Houston George Bush Intercntl..Inbound indirect flight with Air Canada, departs from Houston George Bush Intercntl. on Sun, 31 May, arriving in Incheon International.Price includes taxes and charges.From £685, select.
Houston.£687 per passenger.Departing Wed, 23 Sep, returning Wed, 30 Sep.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Incheon International on Wed, 23 Sep, arriving in Houston George Bush Intercntl..Inbound indirect flight with Air Canada, departs from Houston George Bush Intercntl. on Wed, 30 Sep, arriving in Incheon International.Price includes taxes and charges.From £687, select.
Houston.£687 per passenger.Departing Fri, 13 Nov, returning Tue, 1 Dec.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Incheon International on Fri, 13 Nov, arriving in Houston George Bush Intercntl..Inbound indirect flight with Air Canada, departs from Houston George Bush Intercntl. on Tue, 1 Dec, arriving in Incheon International.Price includes taxes and charges.From £687, select.
Houston.£687 per passenger.Departing Thu, 1 Oct, returning Thu, 8 Oct.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Incheon International on Thu, 1 Oct, arriving in Houston George Bush Intercntl..Inbound indirect flight with Air Canada, departs from Houston George Bush Intercntl. on Thu, 8 Oct, arriving in Incheon International.Price includes taxes and charges.From £687, select.
Houston.£688 per passenger.Departing Wed, 3 Jun, returning Wed, 8 Jul.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Incheon International on Wed, 3 Jun, arriving in Houston George Bush Intercntl..Inbound indirect flight with Air Canada, departs from Houston George Bush Intercntl. on Wed, 8 Jul, arriving in Incheon International.Price includes taxes and charges.From £688, select.
Houston.£688 per passenger.Departing Tue, 1 Dec, returning Tue, 23 Feb.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Incheon International on Tue, 1 Dec, arriving in Houston George Bush Intercntl..Inbound indirect flight with Air Canada, departs from Houston George Bush Intercntl. on Tue, 23 Feb, arriving in Incheon International.Price includes taxes and charges.From £688, select.
Houston.£688 per passenger.Departing Sat, 17 Oct, returning Mon, 30 Nov.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Incheon International on Sat, 17 Oct, arriving in Houston George Bush Intercntl..Inbound indirect flight with Air Canada, departs from Houston George Bush Intercntl. on Mon, 30 Nov, arriving in Incheon International.Price includes taxes and charges.From £688, select.
Houston.£695 per passenger.Departing Thu, 12 Nov, returning Sat, 28 Nov.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Incheon International on Thu, 12 Nov, arriving in Houston George Bush Intercntl..Inbound indirect flight with Air Canada, departs from Houston George Bush Intercntl. on Sat, 28 Nov, arriving in Incheon International.Price includes taxes and charges.From £695, select.
Houston.£695 per passenger.Departing Tue, 2 Jun, returning Sat, 6 Jun.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Incheon International on Tue, 2 Jun, arriving in Houston George Bush Intercntl..Inbound indirect flight with Air Canada, departs from Houston George Bush Intercntl. on Sat, 6 Jun, arriving in Incheon International.Price includes taxes and charges.From £695, select.
Houston.£743 per passenger.Departing Fri, 7 Aug, returning Fri, 21 Aug.Return flight with Parata Air and Zipair.Outbound indirect flight with Parata Air, departs from Incheon International on Fri, 7 Aug, arriving in Houston George Bush Intercntl..Inbound indirect flight with Zipair, departs from Houston George Bush Intercntl. on Fri, 21 Aug, arriving in Incheon International.Price includes taxes and charges.From £743, select.
Houston.£783 per passenger.Departing Wed, 29 Jul, returning Thu, 20 Aug.Return flight with Zipair and Frontier Airlines.Outbound indirect flight with Zipair, departs from Incheon International on Wed, 29 Jul, arriving in Houston George Bush Intercntl..Inbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Thu, 20 Aug, arriving in Incheon International.Price includes taxes and charges.From £783, select.
Houston.£813 per passenger.Departing Mon, 8 Feb, returning Mon, 1 Mar.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Incheon International on Mon, 8 Feb, arriving in Houston George Bush Intercntl..Inbound indirect flight with Air Canada, departs from Houston George Bush Intercntl. on Mon, 1 Mar, arriving in Incheon International.Price includes taxes and charges.From £813, select.

Find the cheapest month to fly from Seoul to Houston

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seoul to Houston flights are currently cheapest in April.
Mar
from £1,071
Apr
from £672
May
from £685
Jun
from £695
Jul
from £675
Aug
from £743
Sep
from £687
Oct
from £687
Nov
from £695
Dec
from £814
Jan
from £877
Feb
from £862

Direct flights from Seoul to Houston

Alternative Seoul to Houston routes

Looking for the cheapest, fastest or easiest route from Seoul to Houston? You could fly into the following airports instead.

Houston Hobby

10 miles from central Houston
Closest
from £825
Search flights

Houston George Bush Intercntl.

16 miles from central Houston
Cheapest
from £528
Search flights

Houston Ellington Field

17 miles from central Houston
Search flights

Galveston

46 miles from central Houston
Search flights

Seoul to Houston: Flight information

The things to know before you go.
Cheapest flight found£528
Cheapest month to flyApril
Average flight time20 hrs, 30 mins
Most popular airlineCargolux Italia
Average flights per week1

Finding cheap flights from Seoul to Houston: Frequently asked questions

There are 4 airports in Houston: Houston Hobby, Houston George Bush Intercntl., Houston Ellington Field, and Galveston.
The best price we found for a return flight from Seoul to Houston is £528. 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.
20 hours and 30 minutes is the average flight time from Seoul to Houston.
Cargolux Italia flies direct from Seoul to Houston.
As of March 2026, there is one flight per week flying from Seoul to Houston.
The cheapest month to fly from Seoul to Houston is usually April.
If you're flying from Seoul, the cheapest airport near Houston is Houston George Bush Intercntl. – which is 15.5 miles away from the centre of Houston. We've found flights into this airport from £528.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seoul to Houston on Friday, 24 April 2026.
Yes – the average flight time is 20 hours and 30 minutes.
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 Houston 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 Houston is around 40 days in advance, so don’t leave your flight to the last minute.
In March, the average temperature is usually around 16°C. August is typically the warmest month in Houston, when it usually averages around 34°C. You can expect the least rain in March. The coldest month is January, with temperatures averaging 6°C. The rainiest month is June.
The cheapest airline that flies to Houston is Alaska Airlines .

Travelling from Seoul to Houston: what you need to know

  • Seoul is home to two main airports that could be the jumping-off point for your adventure. Explore your options for booking a flight from Seoul to Houston leaving from Incheon International Airport (ICN) or Gimpo International Airport (GMP).

  • When it comes to working out where to land in Houston, George Bush Intercontinental Airport (IAH) and William P. Hobby Airport (HOU) are the major entry points.

  • Houston is 14 hours behind Seoul and follows the UTC-5 timezone.

  • Give yourself enough time to make your Seoul to Houston flight. As a general rule, turn up two hours before international departures and an hour ahead for domestic flights.

  • Flying during a peak month like July? Major public holidays and other high seasons can lead to longer lines at check-in and security. Be extra cautious and arrive up to four hours ahead of an international flight and two hours before domestic departures.

How to find the cheapest flights from Seoul to Houston

  • Booking ahead of time is often the key to finding a cheap Seoul to Houston flight. Fares tend to rise as demand increases, so the closer your departure date, the more you'll likely spend.

  • If you're willing to be flexible with your travel dates, use the 'Whole month' tool. It'll give you the cheapest price in each month when searching for your plane ticket from Seoul to Houston.

  • Finding a cheap flight from Seoul to Houston is a piece of cake with Price Alerts. Simply create one of these automatic alerts and we'll let you know when there's a better deal.

  • Select your preferred arrival and departure times, number of stops and airlines with the filters. Or sort your Seoul to Houston flight results by 'Fastest,' 'Best' or 'Cheapest.'

Flying from Seoul

Incheon International Airport (ICN)

  • We make it a cinch to find a Seoul to Houston flight with a stopover. To see the options departing from Incheon International Airport, uncheck 'Direct flights only.' Then, pick a flight offering a stop long enough to explore the city of your choice. Top stopovers include:

    • Hartsfield-Jackson Atlanta International Airport (ATL)

    • Dallas/Fort Worth International Airport (DFW)

    • Los Angeles International Airport (LAX)

  • ICN is around 48 kms (30 miles) from the centre of Seoul. To help you work out how to get there, use Google Maps. This handy travel app will give you the quickest route and your public transport options.

  • After a leisurely start to your holiday? Stay near Incheon International Airport. Whether you've booked an early flight from Seoul to Houston or just don't like being rushed, these hotels are the answer:

  • When it comes to Incheon International Airport's on-time performance, 54.5% of flights arrive within the scheduled time frame.

Gimpo International Airport (GMP)

  • From central Seoul, GMP is about 16 kms (10 miles) away. When working out how to get there, check whether public transport is an option or if it's more convenient to drive.

  • Want to enjoy an extra night away before your flight from Seoul to Houston? Relax in a hotel near Gimpo International Airport before your break officially starts. Check out these accommodation options:

  • When it comes to flight punctuality, Gimpo International Airport has an on-time arrival rate of 76%.

Arriving in Houston

George Bush Intercontinental Airport (IAH)

William P. Hobby Airport (HOU)

  • William P. Hobby Airport (HOU) is about 16 kms (10 miles) from the centre of Houston. After your flight from Seoul to Houston, it'll take you approximately 20 minutes to reach the heart of the city in a ride-share or cab.

  • If you hop on public transport, the journey will take you 1 hour 40 minutes or so.

  • After your flight from Seoul to Houston, rest your head at a hotel near HOU. These are some comfortable accommodation options that'll help you get into relaxation mode:

  • Forget about public transport timetables or slow-moving cab lines. Pick up a William P. Hobby Airport rental car and take your journey in whatever direction you like. Check out the availability and rates from Easirent, Dollar and Thrifty.

  • Get first dibs on the best options. Securing your ride from HOU four weeks ahead of time often means better deals and a wider choice of vehicles.

  • You'll find William P. Hobby Airport at 7800 Airport Boulevard.

Best time to go to Houston

  • February is the quietest month for flights from Seoul to Houston, while July is the busiest. Pick the ideal time to visit Houston based on whether you prefer a lively atmosphere or a more laid-back vibe.

  • Before locking in your Seoul to Houston tickets, think about the type of weather you enjoy. August is the warmest month in Houston, with temperatures ranging from 24ºC (75ºF) to 40ºC (104ºF).

  • Look for cheap flights from Seoul to Houston in January if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between 5ºC (41ºF) and 19ºC (66ºF) on average.

More about Houston

Explore more of United States

  • You've done Houston, now it's time to discover other parts of United States. Travel about 190 miles west to San Antonio to tick off its leading attractions. From The San Antonio River Walk to San Antonio Missions National Historical Park and San Fernando Cathedral, you'll have a full itinerary ahead.

  • Around 230 miles north of Houston, Dallas is another essential stop in United States. No visit is complete without checking out Dallas Arboretum and Botanical Gardens, Perot Museum of Nature and Science and Dallas Museum of Art.

Plan the rest of your trip from Seoul to Houston

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.