Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Incheon Intl Airport to Houston from $386

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Incheon Intl Airport to Houston departing on 2/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Incheon Intl Airport to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:15 pm - 8:15 pm
ICN
-
IAH
40h 00m2 stops
American Airlines Logo
6:02 am - 4:45 pm
IAH
-
ICN
43h 43m2 stops
$687American Airlines
Thu, Feb 5 - Sun, Feb 8
American Airlines Logo
7:15 pm - 4:33 pm
ICN
-
IAH
36h 18m2 stops
American Airlines Logo
7:37 am - 4:45 pm
IAH
-
ICN
42h 08m2 stops
$702American Airlines
Thu, Feb 5 - Sun, Feb 8
American Airlines Logo
7:15 pm - 10:21 am
ICN
-
IAH
30h 06m2 stops
American Airlines Logo
11:18 am - 4:45 pm
IAH
-
ICN
38h 27m2 stops
$703American Airlines
Thu, Feb 5 - Sun, Feb 8
American Airlines Logo
7:15 pm - 1:51 pm
ICN
-
IAH
33h 36m1 stop
American Airlines Logo
6:00 am - 4:45 pm
IAH
-
ICN
19h 45m1 stop
$795American Airlines
Mon, Feb 2 - Mon, Feb 9
American Airlines Logo
7:15 pm - 1:51 pm
ICN
-
IAH
33h 36m1 stop
American Airlines Logo
6:10 pm - 4:45 pm
IAH
-
ICN
31h 35m1 stop
$797American Airlines
Mon, Feb 2 - Mon, Feb 9
Multiple Airlines Logo
8:35 pm - 11:54 pm
ICN
-
IAH
18h 19m1 stop
Multiple Airlines Logo
7:00 am - 6:35 pm
IAH
-
ICN
20h 35m1 stop
$798Multiple Airlines
Thu, Feb 5 - Sun, Feb 8
Multiple Airlines Logo
8:35 pm - 11:54 pm
ICN
-
IAH
18h 19m1 stop
Multiple Airlines Logo
7:00 am - 6:35 pm
IAH
-
ICN
20h 35m1 stop
$799Multiple Airlines
Thu, Feb 5 - Sun, Feb 8
Delta Logo
7:30 pm - 10:37 am
ICN
-
IAH
30h 07m1 stop
Delta Logo
6:41 pm - 4:30 pm
IAH
-
ICN
30h 49m2 stops
$800Delta
Mon, Feb 2 - Mon, Feb 9
Delta Logo
7:30 pm - 11:56 pm
ICN
-
IAH
19h 26m2 stops
Delta Logo
7:20 am - 4:20 pm
IAH
-
ICN
18h 00m1 stop
$801Delta
Mon, Feb 2 - Mon, Feb 9
American Airlines Logo
7:15 pm - 10:49 pm
ICN
-
IAH
18h 34m1 stop
American Airlines Logo
8:00 am - 4:45 pm
IAH
-
ICN
17h 45m1 stop
$864American Airlines
Thu, Jan 15 - Tue, Feb 3

American Airlines flights from Incheon Intl Airport to Houston George Bush Intcntl Airport

Our best American Airlines deals on Incheon Intl Airport to Houston George Bush Intcntl Airport flight tickets
American Airlines
Feb 5
ICN7:15 pmIncheon Intl
40h 00m
2 stops
IAH8:15 pmHouston George Bush Intcntl
Feb 8
IAH6:02 amHouston George Bush Intcntl
43h 43m
2 stops
ICN4:45 pmIncheon Intl
$687
Find similar
American Airlines
Feb 5
ICN7:15 pmIncheon Intl
36h 18m
2 stops
IAH4:33 pmHouston George Bush Intcntl
Feb 8
IAH7:37 amHouston George Bush Intcntl
42h 08m
2 stops
ICN4:45 pmIncheon Intl
$702
Find similar
American Airlines
Feb 5
ICN7:15 pmIncheon Intl
30h 06m
2 stops
IAH10:21 amHouston George Bush Intcntl
Feb 8
IAH11:18 amHouston George Bush Intcntl
38h 27m
2 stops
ICN4:45 pmIncheon Intl
$703
Find similar

Delta flights from Incheon Intl Airport to Houston George Bush Intcntl Airport

Our best Delta deals on Incheon Intl Airport to Houston George Bush Intcntl Airport flight tickets
Delta
Feb 2
ICN7:30 pmIncheon Intl
30h 07m
1 stop
IAH10:37 amHouston George Bush Intcntl
Feb 9
IAH6:41 pmHouston George Bush Intcntl
30h 49m
2 stops
ICN4:30 pmIncheon Intl
$800
Find similar
Delta
Feb 2
ICN7:30 pmIncheon Intl
19h 26m
2 stops
IAH11:56 pmHouston George Bush Intcntl
Feb 9
IAH7:20 amHouston George Bush Intcntl
18h 00m
1 stop
ICN4:20 pmIncheon Intl
$801
Find similar
Delta
Jan 26
ICN7:30 pmIncheon Intl
18h 45m
1 stop
IAH11:15 pmHouston George Bush Intcntl
Feb 23
IAH7:15 amHouston George Bush Intcntl
18h 05m
1 stop
ICN4:20 pmIncheon Intl
$911
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Incheon Intl Airport to Houston George Bush Intcntl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 22, 2025.
Use the filters below to find and compare flights from Incheon Intl Airport to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Thu 2/5

7:15 pm-8:15 pm

2 stops40h 00m

Houston George Bush Intcntl

Sun 2/8

6:02 am-4:45 pm

2 stops43h 43m

$687

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Thu 2/5

7:15 pm-4:33 pm

2 stops36h 18m

Houston George Bush Intcntl

Sun 2/8

7:37 am-4:45 pm

2 stops42h 08m

$702

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Thu 2/5

7:15 pm-10:21 am

2 stops30h 06m

Houston George Bush Intcntl

Sun 2/8

11:18 am-4:45 pm

2 stops38h 27m

$703

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Mon 2/2

7:15 pm-1:51 pm

1 stop33h 36m

Houston George Bush Intcntl

Mon 2/9

6:00 am-4:45 pm

1 stop19h 45m

$795

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Mon 2/2

7:15 pm-1:51 pm

1 stop33h 36m

Houston George Bush Intcntl

Mon 2/9

6:10 pm-4:45 pm

1 stop31h 35m

$797

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Thu 2/5

8:35 pm-11:54 pm

1 stop18h 19m

Houston George Bush Intcntl

Sun 2/8

7:00 am-6:35 pm

1 stop20h 35m

$798

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Thu 2/5

8:35 pm-11:54 pm

1 stop18h 19m

Houston George Bush Intcntl

Sun 2/8

7:00 am-6:35 pm

1 stop20h 35m

$799

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Mon 2/2

7:30 pm-10:37 am

1 stop30h 07m

Houston George Bush Intcntl

Mon 2/9

6:41 pm-4:30 pm

2 stops30h 49m

$800

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Mon 2/2

7:30 pm-11:56 pm

2 stops19h 26m

Houston George Bush Intcntl

Mon 2/9

7:20 am-4:20 pm

1 stop18h 00m

$801

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Thu 1/15

7:15 pm-10:49 pm

1 stop18h 34m

Houston George Bush Intcntl

Tue 2/3

8:00 am-4:45 pm

1 stop17h 45m

$864

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Houston from

How to get the cheapest flight ticket from Incheon Intl Airport to Houston George Bush Intcntl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Incheon Intl Airport and Houston George Bush Intcntl Airport?

What is the cheapest month to fly to Houston George Bush Intcntl Airport?

The month of January is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Incheon Intl Airport, with most prices found around $803. If you are unable to visit Houston George Bush Intcntl Airport during the month of January, then departing from Incheon Intl Airport during the month March is also very affordable. Most momondo users find prices during this month for around $814.

What is the cheapest day to depart on your flight to Houston George Bush Intcntl Airport?

The cheapest day to depart from Incheon Intl Airport to Houston George Bush Intcntl Airport is on a Thursday. Travelers who choose to depart for Houston George Bush Intcntl Airport on a Thursday will often find tickets for as low as $1,088. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Houston George Bush Intcntl Airport on Saturday is $1,582.

What is the cheapest time of day to depart on your flight to Houston George Bush Intcntl Airport?

Our data shows that the cheapest Incheon Intl Airport to Houston George Bush Intcntl Airport flights are usually those with departure times in the evening. Our users have found flights to Houston George Bush Intcntl Airport in the evening for as low as $1,145. Try not to purchase tickets in the afternoon because they tend to be around $1,582. Of course, these prices can vary depending on the time of year and what airport you fly to.

Can stopping save me money on Incheon Intl Airport to Houston George Bush Intcntl Airport flights?

You could potentially save up to 1% on your flight if you consider stops on a Incheon Intl Airport to Houston George Bush Intcntl Airport flight.

How have Incheon Intl Airport to Houston George Bush Intcntl Airport flight prices changed over time?

As of December 2025, prices for Incheon Intl Airport to Houston George Bush Intcntl Airport flights are approximately 11% cheaper when compared to flights at the same time last year.

When to book flights from Incheon Intl Airport to Houston George Bush Intcntl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Incheon Intl Airport to Houston George Bush Intcntl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Incheon Intl Airport to Houston George Bush Intcntl Airport (ICN to IAH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Incheon Intl Airport to Houston George Bush Intcntl Airport

Fastest flight time

24h 10m

Direct flights

None
The fastest flight from Incheon Intl Airport to Houston George Bush Intcntl Airport takes 24h 10m
There are no direct flights from Incheon Intl Airport to Houston George Bush Intcntl Airport. There are no popular flight routes from Incheon Intl Airport to Houston George Bush Intcntl Airport.
Search flight deals

  • How far is Incheon Intl to Houston George Bush Intcntl by plane?

    The distance between Incheon Intl and Houston George Bush Intcntl is about 7046.0 mi. Flights usually cover this in 24h 10m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Incheon Intl Airport to Houston George Bush Intcntl Airport?

    Prices for flights from Incheon Intl Airport to Houston George Bush Intcntl Airport were last updated today.

  • How many operators does momondo search for flights from Incheon Intl Airport to Houston George Bush Intcntl Airport?

  • How old do you have to be to fly from Incheon Intl Airport to Houston George Bush Intcntl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Incheon Intl Airport to Houston George Bush Intcntl Airport.

  • What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

    The necessary travel and health documents for your Houston George Bush Intcntl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Incheon Intl Airport to Houston George Bush Intcntl Airport?

Best airlines flying from Incheon Intl Airport to Houston George Bush Intcntl Airport

Compare and see reviews for airlines that fly from Incheon Intl Airport to Houston George Bush Intcntl Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $852Free CancellationRating
7.9
8,014 reviews
Search Delta flights
Asiana AirlinesPriceFrom $1,041Free CancellationRating
8.2
495 reviews
Search Asiana Airlines flights
Korean AirPriceFrom $1,155Free CancellationRating
8.4
1,185 reviews
Search Korean Air flights

Traveling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
The Woodlands
Katy
Conroe
Cypress
Humble
Spring
Montgomery
Tomball
Livingston
Jersey Village

Why use momondo?

Why should I use momondo to find a flight deal from Seoul to Houston?

It is quick and easy to find Seoul to Houston flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Houston that suits you.

Can I find flights from Seoul to Houston with flexible booking policies on momondo?

momondo does allow users to show only those flights to Houston from Seoul which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Seoul to Houston?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Houston from Seoul.

I’m not ready to book a flight from Seoul to Houston right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Seoul to Houston now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Houston and let you know when they change.

An easier way to manage your Houston George Bush Intcntl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 1/21
Wed 1/28
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Houston