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Cheap flights from Incheon Intl Airport to Houston from $495

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 9/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
12:55 pm - 8:45 am
ICN
-
IAH
33h 50m
1 stop
Multiple Airlines Logo
11:45 am - 8:25 pm
IAH
-
ICN
18h 40m
1 stop
$918Multiple Airlines
Tue, Aug 25 - Wed, Sep 2
Multiple Airlines Logo
12:55 pm - 8:45 am
ICN
-
IAH
33h 50m
1 stop
Multiple Airlines Logo
11:45 am - 4:15 pm
IAH
-
ICN
38h 30m
1 stop
$927Multiple Airlines
Tue, Aug 25 - Mon, Sep 7
Multiple Airlines Logo
2:40 pm - 8:45 am
ICN
-
IAH
32h 05m
2 stops
Multiple Airlines Logo
11:45 am - 8:25 pm
IAH
-
ICN
18h 40m
1 stop
$932Multiple Airlines
Tue, Aug 25 - Wed, Sep 2
Multiple Airlines Logo
12:55 pm - 8:45 am
ICN
-
IAH
33h 50m
1 stop
Multiple Airlines Logo
11:45 am - 8:25 pm
IAH
-
ICN
18h 40m
1 stop
$953Multiple Airlines
Sun, Aug 23 - Wed, Sep 2
Multiple Airlines Logo
2:40 pm - 8:45 am
ICN
-
IAH
32h 05m
2 stops
Multiple Airlines Logo
11:45 am - 8:10 pm
IAH
-
ICN
18h 25m
1 stop
$965Multiple Airlines
Tue, Aug 25 - Mon, Sep 7
Multiple Airlines Logo
12:55 pm - 8:45 am
ICN
-
IAH
33h 50m
1 stop
Multiple Airlines Logo
11:45 am - 8:25 pm
IAH
-
ICN
18h 40m
1 stop
$966Multiple Airlines
Tue, Aug 25 - Fri, Sep 4
Delta Logo
7:40 pm - 12:11 pm
ICN
-
HOU
30h 31m
2 stops
Delta Logo
5:08 pm - 2:10 pm
HOU
-
ICN
31h 02m
1 stop
$1,768Delta
Thu, Jun 4 - Mon, Jun 22
Delta Logo
7:40 pm - 9:15 am
ICN
-
HOU
27h 35m
2 stops
Delta Logo
5:35 pm - 5:20 pm
HOU
-
ICN
33h 45m
2 stops
$1,777Delta
Wed, Sep 23 - Fri, Oct 16
American Airlines Logo
5:50 pm - 9:05 am
ICN
-
HOU
29h 15m
1 stop
American Airlines Logo
5:41 am - 3:45 pm
HOU
-
ICN
20h 04m
1 stop
$1,792American Airlines
Tue, Jul 7 - Fri, Aug 21
Japan Airlines Logo
5:50 pm - 7:51 pm
ICN
-
HOU
16h 01m
1 stop
Japan Airlines Logo
5:41 am - 3:45 pm
HOU
-
ICN
20h 04m
1 stop
$1,832Japan Airlines
Mon, Aug 24 - Fri, Sep 4

Delta flights from Incheon Intl Airport to Houston

Our best Delta deals on Incheon Intl Airport to Houston flight tickets
Delta
Jun 4
ICN7:40 pmIncheon Intl
30h 31m
2 stops
HOU12:11 pmHouston Hobby
Jun 22
HOU5:08 pmHouston Hobby
31h 02m
1 stop
ICN2:10 pmIncheon Intl
$1,768
Delta
Sep 23
ICN7:40 pmIncheon Intl
27h 35m
2 stops
HOU9:15 amHouston Hobby
Oct 16
HOU5:35 pmHouston Hobby
33h 45m
2 stops
ICN5:20 pmIncheon Intl
$1,777
Delta
Sep 23
ICN7:40 pmIncheon Intl
30h 24m
2 stops
HOU12:04 pmHouston Hobby
Oct 16
HOU6:00 amHouston Hobby
21h 20m
2 stops
ICN5:20 pmIncheon Intl
$1,797

American Airlines flights from Incheon Intl Airport to Houston

Our best American Airlines deals on Incheon Intl Airport to Houston flight tickets
American Airlines
Jul 7
ICN5:50 pmIncheon Intl
29h 15m
1 stop
HOU9:05 amHouston Hobby
Aug 21
HOU5:41 amHouston Hobby
20h 04m
1 stop
ICN3:45 pmIncheon Intl
$1,792
American Airlines
Oct 3
ICN5:50 pmIncheon Intl
20h 03m
1 stop
HOU11:53 pmHouston Hobby
Oct 18
HOU6:19 pmHouston Hobby
31h 26m
1 stop
ICN3:45 pmIncheon Intl
$1,844
American Airlines
Aug 23
ICN5:50 pmIncheon Intl
20h 05m
1 stop
HOU11:55 pmHouston Hobby
Sep 5
HOU5:41 amHouston Hobby
20h 04m
1 stop
ICN3:45 pmIncheon Intl
$1,865

momondo Fare Finder

 
Customize your flight search to find flights from Incheon Intl Airport to Houston 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 May 15, 2026.
Use the filters below to find and compare flights from Incheon Intl Airport to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Tue 8/25

12:55 pm-8:45 am

1 stop33h 50m

Houston George Bush Intcntl

Wed 9/2

11:45 am-8:25 pm

1 stop18h 40m

$918

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Tue 8/25

12:55 pm-8:45 am

1 stop33h 50m

Houston George Bush Intcntl

Mon 9/7

11:45 am-4:15 pm

1 stop38h 30m

$927

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Tue 8/25

2:40 pm-8:45 am

2 stops32h 05m

Houston George Bush Intcntl

Wed 9/2

11:45 am-8:25 pm

1 stop18h 40m

$932

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Sun 8/23

12:55 pm-8:45 am

1 stop33h 50m

Houston George Bush Intcntl

Wed 9/2

11:45 am-8:25 pm

1 stop18h 40m

$953

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Tue 8/25

2:40 pm-8:45 am

2 stops32h 05m

Houston George Bush Intcntl

Mon 9/7

11:45 am-8:10 pm

1 stop18h 25m

$965

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Tue 8/25

12:55 pm-8:45 am

1 stop33h 50m

Houston George Bush Intcntl

Fri 9/4

11:45 am-8:25 pm

1 stop18h 40m

$966

IncheonHouston

ICN - HOU

ICNHOU

Incheon Intl

Thu 6/4

7:40 pm-12:11 pm

2 stops30h 31m

Houston Hobby

Mon 6/22

5:08 pm-2:10 pm

1 stop31h 02m

$1,768

IncheonHouston

ICN - HOU

ICNHOU

Incheon Intl

Wed 9/23

7:40 pm-9:15 am

2 stops27h 35m

Houston Hobby

Fri 10/16

5:35 pm-5:20 pm

2 stops33h 45m

$1,777

IncheonHouston

ICN - HOU

ICNHOU

Incheon Intl

Tue 7/7

5:50 pm-9:05 am

1 stop29h 15m

Houston Hobby

Fri 8/21

5:41 am-3:45 pm

1 stop20h 04m

$1,792
Quickest round-trip

IncheonHouston

ICN - HOU

ICNHOU

Incheon Intl

Mon 8/24

5:50 pm-7:51 pm

1 stop16h 01m

Houston Hobby

Fri 9/4

5:41 am-3:45 pm

1 stop20h 04m

$1,832

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

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?

What is the cheapest month to fly to Houston?

The month of July is, on average, the cheapest month to fly to Houston from Incheon Intl Airport, with most prices found around $578. The month of August is another great option to travel to Houston, with average flight prices from Incheon Intl Airport averaging around $663.

Cheap Incheon Intl Airport to Houston flight deals and tips

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

Fastest flight time

16h 20m

Direct flights

None
The fastest flight from Incheon Intl Airport to Houston takes 16h 20m
There are no direct flights from Incheon Intl Airport to Houston. There are no popular flight routes from Incheon Intl Airport to Houston.
Search flight deals

Frequently asked questions about flying from Incheon Intl Airport to Houston

  • How far is Incheon Intl to Houston by plane?

    A flight from Incheon Intl to Houston will travel around 7058.5 mi. By plane, this route typically takes 16h 20m.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Incheon Intl Airport to Houston.

  • What documentation or ID do you need to fly to Houston?

    The necessary travel and health documents for your Houston 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.

Best airlines flying from Incheon Intl Airport to Houston

Compare and see reviews for airlines that fly from Incheon Intl Airport to Houston with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $807Free CancellationRating
7.9
8,456 reviews
Search Delta flights
Asiana AirlinesPriceFrom $1,027Free CancellationRating
8.1
532 reviews
Search Asiana Airlines flights

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

All flight searches from Seoul to Houston on momondo can be filtered to show those which offer flexible booking policies.

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