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Cheap flights from Incheon Intl Airport to Houston from $430

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 8/25. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:25 am - 9:25 am
ICN
-
IAH
16h 00m
1 stop
Multiple Airlines Logo
11:25 am - 9:15 pm
IAH
-
ICN
19h 50m
1 stop
$1,114Multiple Airlines
Mon, Oct 5 - Mon, Oct 19
Multiple Airlines Logo
7:25 am - 9:25 am
ICN
-
IAH
16h 00m
1 stop
Multiple Airlines Logo
11:25 am - 8:20 pm
IAH
-
ICN
18h 55m
1 stop
$1,118Multiple Airlines
Mon, Oct 5 - Mon, Oct 19
Multiple Airlines Logo
2:40 pm - 8:45 am
ICN
-
IAH
32h 05m
2 stops
Multiple Airlines Logo
10:45 am - 11:25 am
IAH
-
ICN
34h 40m
1 stop
$1,132Multiple Airlines
Tue, Jun 30 - Mon, Aug 24
Multiple Airlines Logo
11:20 am - 8:45 am
ICN
-
IAH
35h 25m
1 stop
Multiple Airlines Logo
10:45 am - 11:25 am
IAH
-
ICN
34h 40m
1 stop
$1,138Multiple Airlines
Tue, Jun 30 - Mon, Aug 24
Multiple Airlines Logo
3:05 pm - 8:25 am
ICN
-
IAH
31h 20m
1 stop
Multiple Airlines Logo
11:45 am - 3:10 pm
IAH
-
ICN
37h 25m
1 stop
$1,141Multiple Airlines
Fri, Jun 5 - Sat, Sep 12
Multiple Airlines Logo
8:00 am - 8:25 am
ICN
-
IAH
38h 25m
1 stop
Multiple Airlines Logo
11:45 am - 3:10 pm
IAH
-
ICN
37h 25m
1 stop
$1,142Multiple Airlines
Thu, Jun 4 - Sat, Sep 5
Multiple Airlines Logo
2:40 pm - 8:45 am
ICN
-
IAH
32h 05m
2 stops
Multiple Airlines Logo
10:45 am - 3:10 pm
IAH
-
ICN
38h 25m
1 stop
$1,143Multiple Airlines
Tue, Jun 30 - Wed, Aug 26
Multiple Airlines Logo
11:20 am - 8:45 am
ICN
-
IAH
35h 25m
1 stop
Multiple Airlines Logo
10:45 am - 11:25 am
IAH
-
ICN
34h 40m
1 stop
$1,147Multiple Airlines
Tue, Jun 30 - Sat, Aug 22
Multiple Airlines Logo
11:20 am - 8:45 am
ICN
-
IAH
35h 25m
1 stop
Multiple Airlines Logo
10:45 am - 8:25 pm
IAH
-
ICN
19h 40m
1 stop
$1,149Multiple Airlines
Tue, Jun 30 - Fri, Aug 28
Multiple Airlines Logo
2:10 pm - 8:45 am
ICN
-
IAH
32h 35m
1 stop
Multiple Airlines Logo
10:45 am - 11:25 am
IAH
-
ICN
34h 40m
1 stop
$1,159Multiple Airlines
Tue, Jun 30 - Wed, Aug 26

Qatar Airways flights from Incheon Intl Airport to Houston George Bush Intcntl Airport

Our best Qatar Airways deals on Incheon Intl Airport to Houston George Bush Intcntl Airport flight tickets
Qatar Airways
Jun 3
ICN11:45 pmIncheon Intl
32h 15m
1 stop
IAH6:00 pmHouston George Bush Intcntl
Jun 10
IAH8:00 amHouston George Bush Intcntl
43h 30m
2 stops
ICN5:30 pmIncheon Intl
$1,320
Qatar Airways
Jun 3
ICN11:45 pmIncheon Intl
32h 15m
1 stop
IAH6:00 pmHouston George Bush Intcntl
Jun 10
IAH8:00 amHouston George Bush Intcntl
43h 30m
2 stops
ICN5:30 pmIncheon Intl
$1,321
Qatar Airways
May 9
ICN11:45 pmIncheon Intl
32h 15m
1 stop
IAH6:00 pmHouston George Bush Intcntl
May 16
IAH6:00 amHouston George Bush Intcntl
45h 30m
2 stops
ICN5:30 pmIncheon Intl
$1,448

Air Canada flights from Incheon Intl Airport to Houston George Bush Intcntl Airport

Our best Air Canada deals on Incheon Intl Airport to Houston George Bush Intcntl Airport flight tickets
Air Canada
May 21
ICN5:45 pmIncheon Intl
26h 39m
1 stop
IAH6:24 amHouston George Bush Intcntl
May 24
IAH4:45 pmHouston George Bush Intcntl
33h 20m
1 stop
ICN4:05 pmIncheon Intl
$1,626
Air Canada
May 22
ICN5:45 pmIncheon Intl
35h 59m
1 stop
IAH3:44 pmHouston George Bush Intcntl
Jun 6
IAH4:35 pmHouston George Bush Intcntl
33h 30m
2 stops
ICN4:05 pmIncheon Intl
$1,651
Air Canada
May 11
ICN5:45 pmIncheon Intl
35h 59m
1 stop
IAH3:44 pmHouston George Bush Intcntl
May 22
IAH4:45 pmHouston George Bush Intcntl
33h 20m
1 stop
ICN4:05 pmIncheon Intl
$1,679

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 May 8, 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

Cheapest round-trip

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Mon 10/5

7:25 am-9:25 am

1 stop16h 00m

Houston George Bush Intcntl

Mon 10/19

11:25 am-9:15 pm

1 stop19h 50m

$1,114
Quickest round-trip

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Mon 10/5

7:25 am-9:25 am

1 stop16h 00m

Houston George Bush Intcntl

Mon 10/19

11:25 am-8:20 pm

1 stop18h 55m

$1,118

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Tue 6/30

2:40 pm-8:45 am

2 stops32h 05m

Houston George Bush Intcntl

Mon 8/24

10:45 am-11:25 am

1 stop34h 40m

$1,132

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Tue 6/30

11:20 am-8:45 am

1 stop35h 25m

Houston George Bush Intcntl

Mon 8/24

10:45 am-11:25 am

1 stop34h 40m

$1,138

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Fri 6/5

3:05 pm-8:25 am

1 stop31h 20m

Houston George Bush Intcntl

Sat 9/12

11:45 am-3:10 pm

1 stop37h 25m

$1,141

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Thu 6/4

8:00 am-8:25 am

1 stop38h 25m

Houston George Bush Intcntl

Sat 9/5

11:45 am-3:10 pm

1 stop37h 25m

$1,142

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Tue 6/30

2:40 pm-8:45 am

2 stops32h 05m

Houston George Bush Intcntl

Wed 8/26

10:45 am-3:10 pm

1 stop38h 25m

$1,143

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Tue 6/30

11:20 am-8:45 am

1 stop35h 25m

Houston George Bush Intcntl

Sat 8/22

10:45 am-11:25 am

1 stop34h 40m

$1,147

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Tue 6/30

11:20 am-8:45 am

1 stop35h 25m

Houston George Bush Intcntl

Fri 8/28

10:45 am-8:25 pm

1 stop19h 40m

$1,149

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Tue 6/30

2:10 pm-8:45 am

1 stop32h 35m

Houston George Bush Intcntl

Wed 8/26

10:45 am-11:25 am

1 stop34h 40m

$1,159

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

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 February is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Incheon Intl Airport, with most prices found around $861. If you are unable to visit Houston George Bush Intcntl Airport during the month of February, then departing from Incheon Intl Airport during the month December is also very affordable. Most momondo users find prices during this month for around $870.

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

You could potentially save up to 12% 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 May 2026, prices for Incheon Intl Airport to Houston George Bush Intcntl Airport flights are approximately 12% 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

Fastest flight time

16h 00m

Direct flights

None
The fastest flight from Incheon Intl Airport to Houston George Bush Intcntl Airport takes 16h 00m
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 16h 00m, 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
8,456 reviews
Search Delta flights

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