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Cheap flights from Incheon Intl Airport to Houston from $385

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 3/4. 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

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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
6:05 pm - 7:25 am
ICN
-
IAH
52h 20m
2 stops
Multiple Airlines Logo
6:02 pm - 5:10 am
IAH
-
ICN
21h 08m
1 stop
$866Multiple Airlines
Tue, Mar 3 - Wed, Mar 11
Air Canada Logo
5:55 pm - 4:24 pm
ICN
-
IAH
36h 29m
1 stop
Air Canada Logo
5:25 pm - 4:05 pm
IAH
-
ICN
32h 40m
1 stop
$905Air Canada
Fri, Mar 27 - Fri, Apr 3
Air Canada Logo
5:55 pm - 9:39 pm
ICN
-
IAH
41h 44m
2 stops
Air Canada Logo
5:25 pm - 4:05 pm
IAH
-
ICN
32h 40m
1 stop
$908Air Canada
Fri, Mar 27 - Fri, Apr 3
Air Canada Logo
5:55 pm - 9:39 pm
ICN
-
IAH
41h 44m
2 stops
Air Canada Logo
11:50 am - 4:05 pm
IAH
-
ICN
38h 15m
2 stops
$912Air Canada
Fri, Mar 27 - Fri, Apr 3
Multiple Airlines Logo
12:45 pm - 12:11 am
ICN
-
IAH
25h 26m
1 stop
Multiple Airlines Logo
9:47 pm - 3:45 pm
IAH
-
ICN
27h 58m
2 stops
$922Multiple Airlines
Wed, Apr 1 - Thu, Apr 9
Air Canada Logo
6:55 pm - 4:24 pm
ICN
-
IAH
36h 29m
1 stop
Air Canada Logo
5:25 pm - 5:10 pm
IAH
-
ICN
32h 45m
1 stop
$958Air Canada
Tue, Feb 24 - Thu, Feb 26
Air Canada Logo
6:55 pm - 4:24 pm
ICN
-
IAH
36h 29m
1 stop
Air Canada Logo
5:25 pm - 5:10 pm
IAH
-
ICN
32h 45m
1 stop
$960Air Canada
Tue, Feb 24 - Thu, Feb 26
Multiple Airlines Logo
9:10 pm - 5:03 pm
ICN
-
IAH
33h 53m
2 stops
Multiple Airlines Logo
10:25 am - 7:40 pm
IAH
-
ICN
19h 15m
1 stop
$965Multiple Airlines
Sun, May 3 - Fri, May 8
Air Canada Logo
6:55 pm - 11:09 am
ICN
-
IAH
31h 14m
2 stops
Air Canada Logo
5:25 pm - 5:10 pm
IAH
-
ICN
32h 45m
1 stop
$967Air Canada
Tue, Feb 24 - Thu, Feb 26
Air Canada Logo
6:55 pm - 9:10 am
ICN
-
IAH
29h 15m
2 stops
Air Canada Logo
5:25 pm - 5:10 pm
IAH
-
ICN
32h 45m
1 stop
$969Air Canada
Tue, Feb 24 - Thu, Feb 26

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 14
ICN7:15 pmIncheon Intl
15h 59m
1 stop
IAH8:14 pmHouston George Bush Intcntl
Feb 22
IAH4:51 pmHouston George Bush Intcntl
32h 54m
1 stop
ICN4:45 pmIncheon Intl
$1,389
American Airlines
Feb 24
ICN7:15 pmIncheon Intl
32h 07m
2 stops
IAH12:22 pmHouston George Bush Intcntl
Feb 26
IAH7:30 amHouston George Bush Intcntl
42h 15m
2 stops
ICN4:45 pmIncheon Intl
$1,454

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

Our best Asiana Airlines deals on Incheon Intl Airport to Houston George Bush Intcntl Airport flight tickets
Asiana Airlines
Feb 14
ICN12:45 pmIncheon Intl
17h 21m
1 stop
IAH3:06 pmHouston George Bush Intcntl
Feb 22
IAH9:30 pmHouston George Bush Intcntl
27h 45m
1 stop
ICN4:15 pmIncheon Intl
$1,378
Asiana Airlines
Feb 14
ICN12:45 pmIncheon Intl
21h 21m
2 stops
IAH7:06 pmHouston George Bush Intcntl
Feb 22
IAH5:00 amHouston George Bush Intcntl
20h 15m
1 stop
ICN4:15 pmIncheon Intl
$1,435

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 February 13, 2026.
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

Tue 3/3

6:05 pm-7:25 am

2 stops52h 20m

Houston George Bush Intcntl

Wed 3/11

6:02 pm-5:10 am

1 stop21h 08m

$866

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Fri 3/27

5:55 pm-4:24 pm

1 stop36h 29m

Houston George Bush Intcntl

Fri 4/3

5:25 pm-4:05 pm

1 stop32h 40m

$905

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Fri 3/27

5:55 pm-9:39 pm

2 stops41h 44m

Houston George Bush Intcntl

Fri 4/3

5:25 pm-4:05 pm

1 stop32h 40m

$908

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Fri 3/27

5:55 pm-9:39 pm

2 stops41h 44m

Houston George Bush Intcntl

Fri 4/3

11:50 am-4:05 pm

2 stops38h 15m

$912

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Wed 4/1

12:45 pm-12:11 am

1 stop25h 26m

Houston George Bush Intcntl

Thu 4/9

9:47 pm-3:45 pm

2 stops27h 58m

$922

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Tue 2/24

6:55 pm-4:24 pm

1 stop36h 29m

Houston George Bush Intcntl

Thu 2/26

5:25 pm-5:10 pm

1 stop32h 45m

$958

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Tue 2/24

6:55 pm-4:24 pm

1 stop36h 29m

Houston George Bush Intcntl

Thu 2/26

5:25 pm-5:10 pm

1 stop32h 45m

$960

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Sun 5/3

9:10 pm-5:03 pm

2 stops33h 53m

Houston George Bush Intcntl

Fri 5/8

10:25 am-7:40 pm

1 stop19h 15m

$965

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Tue 2/24

6:55 pm-11:09 am

2 stops31h 14m

Houston George Bush Intcntl

Thu 2/26

5:25 pm-5:10 pm

1 stop32h 45m

$967

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Tue 2/24

6:55 pm-9:10 am

2 stops29h 15m

Houston George Bush Intcntl

Thu 2/26

5:25 pm-5:10 pm

1 stop32h 45m

$969

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

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

You could potentially save up to 20% 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 February 2026, prices for Incheon Intl Airport to Houston George Bush Intcntl Airport flights are approximately 49% 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

21h 08m

Direct flights

None
The fastest flight from Incheon Intl Airport to Houston George Bush Intcntl Airport takes 21h 08m
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 21h 08m, 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
Air CanadaPriceFrom $695Free CancellationRating
7.1
10,712 reviews
Search Air Canada flights
DeltaPriceFrom $852Free CancellationRating
7.9
8,189 reviews
Search Delta flights
Asiana AirlinesPriceFrom $1,041Free CancellationRating
8.1
505 reviews
Search Asiana Airlines flights
Korean AirPriceFrom $1,155Free CancellationRating
8.4
1,191 reviews
Search Korean Air flights

Traveling to a place near Houston?

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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.

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