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Cheap flights from South Korea to Houston from $422

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from South Korea to Houston departing on 5/17. 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.

Find the cheapest flights from South Korea to Houston

Recent round-trip flight deals from South Korea to Houston

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:10 pm - 8:45 am
ICN
-
IAH
32h 35m
1 stop
Multiple Airlines Logo
10:45 am - 9:20 pm
IAH
-
ICN
20h 35m
1 stop
$869Multiple Airlines
Thu, Aug 20 - Fri, Aug 28
Multiple Airlines Logo
12:55 pm - 8:45 am
ICN
-
IAH
33h 50m
1 stop
Multiple Airlines Logo
10:45 am - 8:20 pm
IAH
-
ICN
19h 35m
1 stop
$875Multiple Airlines
Thu, Aug 20 - Wed, Aug 26
Multiple Airlines Logo
2:10 pm - 8:45 am
ICN
-
IAH
32h 35m
1 stop
Multiple Airlines Logo
10:45 am - 7:40 pm
IAH
-
ICN
18h 55m
1 stop
$885Multiple Airlines
Thu, Aug 20 - Mon, Aug 24
Multiple Airlines Logo
3:00 pm - 8:45 am
ICN
-
IAH
31h 45m
1 stop
Multiple Airlines Logo
10:45 am - 9:20 pm
IAH
-
ICN
20h 35m
1 stop
$888Multiple Airlines
Tue, Aug 18 - Fri, Aug 28
ANA Logo
12:40 pm - 8:45 am
GMP
-
IAH
34h 05m
1 stop
ANA Logo
11:20 am - 10:30 pm
IAH
-
GMP
21h 10m
1 stop
$1,033ANA
Wed, Sep 30 - Thu, Oct 29
ANA Logo
7:55 pm - 8:45 am
GMP
-
IAH
26h 50m
1 stop
ANA Logo
11:35 am - 10:20 pm
IAH
-
GMP
20h 45m
1 stop
$1,124ANA
Fri, Aug 28 - Mon, Sep 7
ANA Logo
7:55 pm - 8:45 am
GMP
-
IAH
26h 50m
1 stop
ANA Logo
11:35 am - 10:20 pm
IAH
-
GMP
20h 45m
1 stop
$1,418ANA
Wed, Jun 24 - Thu, Aug 27
Japan Airlines Logo
8:00 am - 3:50 pm
GMP
-
IAH
21h 50m
2 stops
Japan Airlines Logo
6:00 am - 10:05 pm
IAH
-
GMP
25h 05m
2 stops
$1,553Japan Airlines
Wed, Sep 30 - Mon, Nov 30
Japan Airlines Logo
8:00 am - 1:17 pm
GMP
-
IAH
43h 17m
2 stops
Japan Airlines Logo
6:20 pm - 9:15 pm
IAH
-
GMP
36h 55m
2 stops
$1,626Japan Airlines
Tue, Jun 9 - Mon, Jun 15
Japan Airlines Logo
8:00 am - 7:42 pm
GMP
-
IAH
25h 42m
2 stops
Japan Airlines Logo
6:00 am - 9:15 pm
IAH
-
GMP
25h 15m
2 stops
$1,629Japan Airlines
Tue, Jun 23 - Tue, Aug 25

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EVA Air flights from South Korea to Houston George Bush Intcntl Airport

Our best EVA Air deals on South Korea to Houston George Bush Intcntl Airport flight tickets
EVA Air
Apr 27
ICN12:00 pmIncheon Intl
24h 15m
1 stop
IAH10:15 pmHouston George Bush Intcntl
May 2
IAH1:10 amHouston George Bush Intcntl
27h 35m
1 stop
ICN6:45 pmIncheon Intl
$1,754
EVA Air
Jul 29
GMP8:20 pmSeoul Gimpo Intl
40h 30m
1 stop
IAH10:50 pmHouston George Bush Intcntl
Aug 6
IAH8:15 pmHouston George Bush Intcntl
26h 35m
2 stops
GMP12:50 pmSeoul Gimpo Intl
$1,866
EVA Air
Jul 29
GMP8:20 pmSeoul Gimpo Intl
40h 30m
1 stop
IAH10:50 pmHouston George Bush Intcntl
Aug 8
IAH7:50 pmHouston George Bush Intcntl
56h 20m
2 stops
GMP6:10 pmSeoul Gimpo Intl
$1,872

WestJet flights from South Korea to Houston George Bush Intcntl Airport

Our best WestJet deals on South Korea to Houston George Bush Intcntl Airport flight tickets
WestJet
Jun 19
ICN8:45 pmIncheon Intl
31h 10m
1 stop
IAH1:55 pmHouston George Bush Intcntl
Jun 26
IAH6:30 amHouston George Bush Intcntl
22h 15m
1 stop
ICN6:45 pmIncheon Intl
$1,170
WestJet
May 22
ICN8:45 pmIncheon Intl
31h 10m
1 stop
IAH1:55 pmHouston George Bush Intcntl
Jun 5
IAH6:30 amHouston George Bush Intcntl
22h 15m
1 stop
ICN6:45 pmIncheon Intl
$1,178
WestJet
Apr 20
ICN8:45 pmIncheon Intl
34h 45m
1 stop
IAH5:30 pmHouston George Bush Intcntl
May 1
IAH6:30 amHouston George Bush Intcntl
22h 15m
1 stop
ICN6:45 pmIncheon Intl
$2,127

momondo Fare Finder

 
Customize your flight search to find flights from South Korea 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 April 18, 2026.
Use the filters below to find and compare flights from South Korea 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

Thu 8/20

2:10 pm-8:45 am

1 stop32h 35m

Houston George Bush Intcntl

Fri 8/28

10:45 am-9:20 pm

1 stop20h 35m

$869

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Thu 8/20

12:55 pm-8:45 am

1 stop33h 50m

Houston George Bush Intcntl

Wed 8/26

10:45 am-8:20 pm

1 stop19h 35m

$875

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Thu 8/20

2:10 pm-8:45 am

1 stop32h 35m

Houston George Bush Intcntl

Mon 8/24

10:45 am-7:40 pm

1 stop18h 55m

$885

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Tue 8/18

3:00 pm-8:45 am

1 stop31h 45m

Houston George Bush Intcntl

Fri 8/28

10:45 am-9:20 pm

1 stop20h 35m

$888

SeoulHouston

GMP - IAH

GMPIAH

Seoul Gimpo Intl

Wed 9/30

12:40 pm-8:45 am

1 stop34h 05m

Houston George Bush Intcntl

Thu 10/29

11:20 am-10:30 pm

1 stop21h 10m

$1,033

SeoulHouston

GMP - IAH

GMPIAH

Seoul Gimpo Intl

Fri 8/28

7:55 pm-8:45 am

1 stop26h 50m

Houston George Bush Intcntl

Mon 9/7

11:35 am-10:20 pm

1 stop20h 45m

$1,124

SeoulHouston

GMP - IAH

GMPIAH

Seoul Gimpo Intl

Wed 6/24

7:55 pm-8:45 am

1 stop26h 50m

Houston George Bush Intcntl

Thu 8/27

11:35 am-10:20 pm

1 stop20h 45m

$1,418
Quickest round-trip

SeoulHouston

GMP - IAH

GMPIAH

Seoul Gimpo Intl

Wed 9/30

8:00 am-3:50 pm

2 stops21h 50m

Houston George Bush Intcntl

Mon 11/30

6:00 am-10:05 pm

2 stops25h 05m

$1,553

SeoulHouston

GMP - IAH

GMPIAH

Seoul Gimpo Intl

Tue 6/9

8:00 am-1:17 pm

2 stops43h 17m

Houston George Bush Intcntl

Mon 6/15

6:20 pm-9:15 pm

2 stops36h 55m

$1,626

SeoulHouston

GMP - IAH

GMPIAH

Seoul Gimpo Intl

Tue 6/23

8:00 am-7:42 pm

2 stops25h 42m

Houston George Bush Intcntl

Tue 8/25

6:00 am-9:15 pm

2 stops25h 15m

$1,629

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 South Korea 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 South Korea to Houston George Bush Intcntl Airport flights?

You could potentially save up to 13% on your flight if you consider stops on a South Korea to Houston George Bush Intcntl Airport flight.

Cheap South Korea to Houston George Bush Intcntl Airport flight deals and tips

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

Fastest flight time

16h 20m

Direct flights

None
The fastest flight from South Korea to Houston George Bush Intcntl Airport takes 16h 20m
There are no direct flights from South Korea to Houston George Bush Intcntl Airport. There are no popular flight routes from South Korea to Houston George Bush Intcntl Airport.
Search flight deals

Frequently asked questions about flying from South Korea to Houston George Bush Intcntl Airport

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

    Prices for flights from South Korea to Houston George Bush Intcntl Airport refresh daily.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from South Korea 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.

Best airlines flying from South Korea to Houston George Bush Intcntl Airport

Compare and see reviews for airlines that fly from South Korea to Houston George Bush Intcntl Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $852Free CancellationRating
7.9
8,423 reviews
Search Delta flights
Asiana AirlinesPriceFrom $1,041Free CancellationRating
8.0
518 reviews
Search Asiana Airlines flights

Traveling to a place near Houston?

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

It is quick and easy to find South Korea 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 South Korea to Houston with flexible booking policies on momondo?

Flights from South Korea to Houston with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from South Korea to Houston?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from South Korea to Houston.

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

Price alerts on flights to Houston from South Korea are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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