Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Incheon Intl Airport to Houston from $575

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Incheon Intl Airport to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:20 pm - 8:19 pmICN  Incheon Intl-IAH Houston George Bush Intcntl
21h 59m1 stop Los Angeles
Multiple Airlines Logo
10:00 am - 4:50 amIAH  Houston George Bush Intcntl-ICN Incheon Intl
27h 50m1 stop Los Angeles
$1,041Multiple Airlines
Wed, Feb 24 - Wed, Mar 3
Multiple Airlines Logo
5:00 pm - 8:10 amICN  Incheon Intl-IAH Houston George Bush Intcntl
30h 10m1 stop Tokyo Narita
Multiple Airlines Logo
8:51 pm - 9:20 pmIAH  Houston George Bush Intcntl-ICN Incheon Intl
33h 29m2 stops Las Vegas Harry Reid Intl San Francisco
$1,104Multiple Airlines
Fri, Jan 22 - Sat, Jan 30
American Airlines Logo
6:50 pm - 8:56 amICN  Incheon Intl-IAH Houston George Bush Intcntl
29h 06m2 stops Dallas/Fort Worth Miami
American Airlines Logo
5:00 am - 4:45 pmIAH  Houston George Bush Intcntl-ICN Incheon Intl
20h 45m1 stop Dallas/Fort Worth
$1,106American Airlines
Wed, Jan 27 - Sat, Jan 30
American Airlines Logo
6:50 pm - 10:50 pmICN  Incheon Intl-IAH Houston George Bush Intcntl
19h 00m1 stop Dallas/Fort Worth
American Airlines Logo
5:00 am - 4:45 pmIAH  Houston George Bush Intcntl-ICN Incheon Intl
20h 45m1 stop Dallas/Fort Worth
$1,106American Airlines
Wed, Jan 27 - Sat, Jan 30
American Airlines Logo
6:50 pm - 8:54 amICN  Incheon Intl-IAH Houston George Bush Intcntl
29h 04m2 stops Dallas/Fort Worth Miami
American Airlines Logo
5:00 am - 4:25 pmIAH  Houston George Bush Intcntl-ICN Incheon Intl
20h 25m1 stop Dallas/Fort Worth
$1,121American Airlines
Wed, Feb 24 - Wed, Mar 3
American Airlines Logo
6:50 pm - 9:57 amICN  Incheon Intl-IAH Houston George Bush Intcntl
30h 07m2 stops Dallas/Fort Worth Washington, D.C. Reagan-National
American Airlines Logo
7:55 pm - 4:25 pmIAH  Houston George Bush Intcntl-ICN Incheon Intl
29h 30m1 stop Dallas/Fort Worth
$1,121American Airlines
Mon, Feb 22 - Mon, Mar 1
American Airlines Logo
6:50 pm - 9:14 amICN  Incheon Intl-IAH Houston George Bush Intcntl
29h 24m1 stop Dallas/Fort Worth
American Airlines Logo
5:00 am - 4:25 pmIAH  Houston George Bush Intcntl-ICN Incheon Intl
20h 25m1 stop Dallas/Fort Worth
$1,121American Airlines
Mon, Feb 22 - Mon, Mar 1
American Airlines Logo
6:50 pm - 10:32 pmICN  Incheon Intl-IAH Houston George Bush Intcntl
18h 42m1 stop Dallas/Fort Worth
American Airlines Logo
7:00 am - 4:45 pmIAH  Houston George Bush Intcntl-ICN Incheon Intl
18h 45m1 stop Dallas/Fort Worth
$1,139American Airlines
Fri, Dec 18 - Fri, Dec 25
Delta Logo
6:45 pm - 11:51 pmICN  Incheon Intl-IAH Houston George Bush Intcntl
20h 06m2 stops Seattle/Tacoma Intl Los Angeles
Delta Logo
6:30 am - 3:50 pmIAH  Houston George Bush Intcntl-ICN Incheon Intl
18h 20m1 stop Minneapolis St Paul
$1,248Delta
Mon, Feb 8 - Fri, Feb 12
Delta Logo
6:45 pm - 11:51 pmICN  Incheon Intl-IAH Houston George Bush Intcntl
20h 06m2 stops Seattle/Tacoma Intl Los Angeles
Delta Logo
6:05 am - 3:50 pmIAH  Houston George Bush Intcntl-ICN Incheon Intl
18h 45m1 stop Minneapolis St Paul
$1,252Delta
Mon, Feb 8 - Fri, Feb 12

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

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

Our best United Airlines deals on Incheon Intl Airport to Houston George Bush Intcntl Airport flight tickets
United Airlines
Dec 3
ICN12:45 pmIncheon Intl
22h 08m
2 stops
IAH7:53 pmHouston George Bush Intcntl
Dec 7
IAH6:10 pmHouston George Bush Intcntl
20h 30m
1 stop
ICN5:40 amIncheon Intl
$1,192
United Airlines
Dec 3
ICN6:00 pmIncheon Intl
21h 30m
1 stop
IAH12:30 amHouston George Bush Intcntl
Dec 7
IAH4:25 pmHouston George Bush Intcntl
22h 15m
1 stop
ICN5:40 amIncheon Intl
$1,194
United Airlines
Dec 3
ICN12:45 pmIncheon Intl
22h 08m
2 stops
IAH7:53 pmHouston George Bush Intcntl
Dec 7
IAH6:10 pmHouston George Bush Intcntl
20h 30m
1 stop
ICN5:40 amIncheon Intl
$1,196

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
Jan 27
ICN6:50 pmIncheon Intl
19h 00m
1 stop
IAH10:50 pmHouston George Bush Intcntl
Jan 30
IAH5:00 amHouston George Bush Intcntl
20h 45m
1 stop
ICN4:45 pmIncheon Intl
$1,106
American Airlines
Feb 22
ICN6:50 pmIncheon Intl
30h 07m
2 stops
IAH9:57 amHouston George Bush Intcntl
Mar 1
IAH7:55 pmHouston George Bush Intcntl
29h 30m
1 stop
ICN4:25 pmIncheon Intl
$1,121
American Airlines
Dec 18
ICN6:50 pmIncheon Intl
18h 42m
1 stop
IAH10:32 pmHouston George Bush Intcntl
Dec 25
IAH7:00 amHouston George Bush Intcntl
18h 45m
1 stop
ICN4:45 pmIncheon Intl
$1,139

momondo Fare Finder

 
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

Cheapest round-trip

IncheonHouston

ICN Incheon Intl - IAH Houston George Bush Intcntl

ICNIAH

Incheon Intl

Wed 2/24

1:20 pm-8:19 pm

1 stop21h 59m

Houston George Bush Intcntl

Wed 3/3

10:00 am-4:50 am

1 stop27h 50m

$1,041

IncheonHouston

ICN Incheon Intl - IAH Houston George Bush Intcntl

ICNIAH

Incheon Intl

Fri 1/22

5:00 pm-8:10 am

1 stop30h 10m

Houston George Bush Intcntl

Sat 1/30

8:51 pm-9:20 pm

2 stops33h 29m

$1,104

IncheonHouston

ICN Incheon Intl - IAH Houston George Bush Intcntl

ICNIAH

Incheon Intl

Wed 1/27

6:50 pm-8:56 am

2 stops29h 06m

Houston George Bush Intcntl

Sat 1/30

5:00 am-4:45 pm

1 stop20h 45m

$1,106

IncheonHouston

ICN Incheon Intl - IAH Houston George Bush Intcntl

ICNIAH

Incheon Intl

Wed 1/27

6:50 pm-10:50 pm

1 stop19h 00m

Houston George Bush Intcntl

Sat 1/30

5:00 am-4:45 pm

1 stop20h 45m

$1,106

IncheonHouston

ICN Incheon Intl - IAH Houston George Bush Intcntl

ICNIAH

Incheon Intl

Wed 2/24

6:50 pm-8:54 am

2 stops29h 04m

Houston George Bush Intcntl

Wed 3/3

5:00 am-4:25 pm

1 stop20h 25m

$1,121

IncheonHouston

ICN Incheon Intl - IAH Houston George Bush Intcntl

ICNIAH

Incheon Intl

Mon 2/22

6:50 pm-9:57 am

2 stops30h 07m

Houston George Bush Intcntl

Mon 3/1

7:55 pm-4:25 pm

1 stop29h 30m

$1,121

IncheonHouston

ICN Incheon Intl - IAH Houston George Bush Intcntl

ICNIAH

Incheon Intl

Mon 2/22

6:50 pm-9:14 am

1 stop29h 24m

Houston George Bush Intcntl

Mon 3/1

5:00 am-4:25 pm

1 stop20h 25m

$1,121
Quickest round-trip

IncheonHouston

ICN Incheon Intl - IAH Houston George Bush Intcntl

ICNIAH

Incheon Intl

Fri 12/18

6:50 pm-10:32 pm

1 stop18h 42m

Houston George Bush Intcntl

Fri 12/25

7:00 am-4:45 pm

1 stop18h 45m

$1,139

IncheonHouston

ICN Incheon Intl - IAH Houston George Bush Intcntl

ICNIAH

Incheon Intl

Mon 2/8

6:45 pm-11:51 pm

2 stops20h 06m

Houston George Bush Intcntl

Fri 2/12

6:30 am-3:50 pm

1 stop18h 20m

$1,248

IncheonHouston

ICN Incheon Intl - IAH Houston George Bush Intcntl

ICNIAH

Incheon Intl

Mon 2/8

6:45 pm-11:51 pm

2 stops20h 06m

Houston George Bush Intcntl

Fri 2/12

6:05 am-3:50 pm

1 stop18h 45m

$1,252

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 cheapest month to fly to Houston George Bush Intcntl Airport?

The month of July is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Incheon Intl Airport, with most prices found around $0. If you are unable to visit Houston George Bush Intcntl Airport during the month of July, then departing from Incheon Intl Airport during the month February is also very affordable. Most momondo users find prices during this month for around $861.

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

You could potentially save up to 27% 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 November 2026, prices for Incheon Intl Airport to Houston George Bush Intcntl Airport flights are approximately 30% more expensive 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

Best Price Found

$575

Fastest flight time

15h 25m

Direct flights

None
The best one-way flight to Houston George Bush Intcntl Airport from Incheon Intl Airport in the past 72 hours is $575. The best round-trip flight deal from Incheon Intl Airport to Houston George Bush Intcntl Airport found on momondo in the last 72 hours is $1,041.
The fastest flight from Incheon Intl Airport to Houston George Bush Intcntl Airport takes 15h 25m
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

Frequently asked questions about flying from Incheon Intl Airport to Houston George Bush Intcntl Airport

  • 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 15h 25m, 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
7.8
8,696 reviews
Search Delta flights

Traveling to a place near Houston?

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

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
Fri 12/4
Fri 12/11
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Houston