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Cheap flights from Houston George Bush Intcntl Airport to South Korea from $375

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston George Bush Intcntl Airport to South Korea departing on 4/25. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from Houston George Bush Intcntl Airport to South Korea

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:15 pm - 3:50 pm
IAH
-
ICN
27h 35m
1 stop
Multiple Airlines Logo
4:45 pm - 8:25 am
ICN
-
IAH
29h 40m
1 stop
$847Multiple Airlines
Sat, Apr 25 - Thu, May 7
Multiple Airlines Logo
10:25 am - 12:10 pm
IAH
-
ICN
35h 45m
2 stops
Multiple Airlines Logo
8:10 am - 8:25 am
ICN
-
IAH
38h 15m
1 stop
$854Multiple Airlines
Mon, Apr 20 - Tue, May 12
Multiple Airlines Logo
10:15 pm - 3:50 pm
IAH
-
ICN
27h 35m
1 stop
Multiple Airlines Logo
8:10 am - 8:25 am
ICN
-
IAH
38h 15m
1 stop
$856Multiple Airlines
Fri, Apr 17 - Tue, May 12
Multiple Airlines Logo
10:15 pm - 3:50 pm
IAH
-
ICN
27h 35m
1 stop
Multiple Airlines Logo
6:05 pm - 8:25 am
ICN
-
IAH
52h 20m
2 stops
$860Multiple Airlines
Sat, Apr 25 - Thu, May 7
EVA Air Logo
1:35 am - 7:15 pm
IAH
-
GMP
27h 40m
1 stop
EVA Air Logo
8:20 pm - 10:25 pm
GMP
-
IAH
40h 05m
1 stop
$1,030EVA Air
Mon, Aug 17 - Wed, Sep 2
EVA Air Logo
1:35 am - 6:10 pm
IAH
-
GMP
26h 35m
1 stop
EVA Air Logo
8:20 pm - 10:25 pm
GMP
-
IAH
40h 05m
1 stop
$1,083EVA Air
Sun, Aug 16 - Wed, Sep 2
Japan Airlines Logo
7:00 am - 5:55 pm
IAH
-
GMP
20h 55m
2 stops
Japan Airlines Logo
8:00 am - 8:00 pm
GMP
-
IAH
26h 00m
2 stops
$1,286Japan Airlines
Wed, Aug 19 - Wed, Sep 2
Japan Airlines Logo
7:00 am - 9:15 pm
IAH
-
GMP
24h 15m
2 stops
Japan Airlines Logo
8:00 am - 3:50 pm
GMP
-
IAH
21h 50m
2 stops
$1,292Japan Airlines
Wed, Sep 2 - Wed, Sep 9
Korean Air Logo
4:00 pm - 7:55 pm
IAH
-
TAE
37h 55m
2 stops
Korean Air Logo
7:55 am - 10:49 pm
TAE
-
IAH
28h 54m
2 stops
$2,079Korean Air
Mon, Sep 7 - Thu, Sep 10
Korean Air Logo
1:15 pm - 7:55 pm
IAH
-
TAE
40h 40m
2 stops
Korean Air Logo
7:55 am - 10:49 pm
TAE
-
IAH
28h 54m
2 stops
$2,088Korean Air
Sun, Sep 6 - Thu, Sep 10

ZIPAIR flights from Houston George Bush Intcntl Airport to South Korea

Our best ZIPAIR deals on Houston George Bush Intcntl Airport to South Korea flight tickets
ZIPAIR
Aug 17
IAH10:45 amHouston George Bush Intcntl
34h 40m
1 stop
ICN11:25 amIncheon Intl
Sep 1
ICN12:55 pmIncheon Intl
34h 50m
1 stop
IAH9:45 amHouston George Bush Intcntl
$837
ZIPAIR
Aug 17
IAH10:45 amHouston George Bush Intcntl
34h 40m
1 stop
ICN11:25 amIncheon Intl
Sep 3
ICN12:55 pmIncheon Intl
34h 50m
1 stop
IAH9:45 amHouston George Bush Intcntl
$840
ZIPAIR
Sep 14
IAH11:45 amHouston George Bush Intcntl
33h 40m
1 stop
ICN11:25 amIncheon Intl
Sep 20
ICN12:55 pmIncheon Intl
34h 50m
1 stop
IAH9:45 amHouston George Bush Intcntl
$852

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

Our best Air Canada deals on Houston George Bush Intcntl Airport to South Korea flight tickets
Air Canada
Apr 13
IAH5:25 pmHouston George Bush Intcntl
32h 40m
1 stop
ICN4:05 pmIncheon Intl
Jun 10
ICN5:45 pmIncheon Intl
35h 59m
1 stop
IAH3:44 pmHouston George Bush Intcntl
$1,164
Air Canada
Apr 13
IAH11:50 amHouston George Bush Intcntl
38h 15m
2 stops
ICN4:05 pmIncheon Intl
Jun 10
ICN5:45 pmIncheon Intl
35h 59m
1 stop
IAH3:44 pmHouston George Bush Intcntl
$1,168
Air Canada
Apr 8
IAH5:25 pmHouston George Bush Intcntl
32h 40m
1 stop
ICN4:05 pmIncheon Intl
May 20
ICN7:05 pmIncheon Intl
29h 56m
1 stop
IAH11:01 amHouston George Bush Intcntl
$1,173

momondo Fare Finder

 
Customize your flight search to find flights from Houston George Bush Intcntl Airport to South Korea 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 1, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to South Korea that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Sat 4/25

10:15 pm-3:50 pm

1 stop27h 35m

Incheon Intl

Thu 5/7

4:45 pm-8:25 am

1 stop29h 40m

$847

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Mon 4/20

10:25 am-12:10 pm

2 stops35h 45m

Incheon Intl

Tue 5/12

8:10 am-8:25 am

1 stop38h 15m

$854

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Fri 4/17

10:15 pm-3:50 pm

1 stop27h 35m

Incheon Intl

Tue 5/12

8:10 am-8:25 am

1 stop38h 15m

$856

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Sat 4/25

10:15 pm-3:50 pm

1 stop27h 35m

Incheon Intl

Thu 5/7

6:05 pm-8:25 am

2 stops52h 20m

$860

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Mon 8/17

1:35 am-7:15 pm

1 stop27h 40m

Seoul Gimpo Intl

Wed 9/2

8:20 pm-10:25 pm

1 stop40h 05m

$1,030

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Sun 8/16

1:35 am-6:10 pm

1 stop26h 35m

Seoul Gimpo Intl

Wed 9/2

8:20 pm-10:25 pm

1 stop40h 05m

$1,083

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Wed 8/19

7:00 am-5:55 pm

2 stops20h 55m

Seoul Gimpo Intl

Wed 9/2

8:00 am-8:00 pm

2 stops26h 00m

$1,286
Quickest round-trip

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Wed 9/2

7:00 am-9:15 pm

2 stops24h 15m

Seoul Gimpo Intl

Wed 9/9

8:00 am-3:50 pm

2 stops21h 50m

$1,292

HoustonDaegu

IAH - TAE

IAHTAE

Houston George Bush Intcntl

Mon 9/7

4:00 pm-7:55 pm

2 stops37h 55m

Daegu

Thu 9/10

7:55 am-10:49 pm

2 stops28h 54m

$2,079

HoustonDaegu

IAH - TAE

IAHTAE

Houston George Bush Intcntl

Sun 9/6

1:15 pm-7:55 pm

2 stops40h 40m

Daegu

Thu 9/10

7:55 am-10:49 pm

2 stops28h 54m

$2,088

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 South Korea from

How to get the cheapest flight ticket from Houston George Bush Intcntl Airport to South Korea

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 South Korea?

If you aren’t able to travel to South Korea during the month of August, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $1,099.

How far in advance should I book a flight to South Korea?

You are more likely to see cheaper flights to South Korea from Houston George Bush Intcntl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to South Korea for around $1,311 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to South Korea from Houston George Bush Intcntl Airport for as low as $1,155 on momondo.

Can stopping save me money on Houston George Bush Intcntl Airport to South Korea flights?

You could potentially save up to 19% on your flight if you consider stops on a Houston George Bush Intcntl Airport to South Korea flight.

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

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

Fastest flight time

18h 30m

Direct flights

None
The fastest flight from Houston George Bush Intcntl Airport to South Korea takes 18h 30m
There are no direct flights from Houston George Bush Intcntl Airport to South Korea. There are no popular flight routes from Houston George Bush Intcntl Airport to South Korea.
Search flight deals

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

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

    Prices for flights from Houston George Bush Intcntl Airport to South Korea are refreshed on a daily basis.

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

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

    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 Houston George Bush Intcntl Airport to South Korea.

  • What documentation or ID do you need to fly to South Korea?

    The travel and health documents you'll need for your trip to South Korea may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at South Korea. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to South Korea with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $461Free CancellationRating
7.9
12,149 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $483Free CancellationRating
7.1
11,549 reviews
Search American Airlines flights
Air CanadaPriceFrom $822Free CancellationRating
7.1
10,880 reviews
Search Air Canada flights
DeltaPriceFrom $826Free CancellationRating
7.9
8,366 reviews
Search Delta flights
Asiana AirlinesPriceFrom $916Free CancellationRating
8.1
507 reviews
Search Asiana Airlines flights
Korean AirPriceFrom $923Free CancellationRating
8.4
1,203 reviews
Search Korean Air flights
EVA AirPriceFrom $1,000Free CancellationRating
8.5
1,398 reviews
Search EVA Air flights
United AirlinesPriceFrom $1,138Free CancellationRating
7.4
9,535 reviews
Search United Airlines flights
WestJetPriceFrom $1,224Free CancellationRating
7.2
3,309 reviews
Search WestJet flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to South Korea from Houston.

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

momondo does allow users to show only those flights to South Korea from Houston which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Houston to South Korea flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to South Korea, momondo offers a useful price alert feature which will track prices for flights to South Korea from Houston and alert you when they change.

An easier way to manage your South Korea trip

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