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Cheap flights from Houston George Bush Intcntl Airport to Seoul from $508

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 Seoul departing on 1/10. 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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Find the cheapest flights from Houston George Bush Intcntl Airport to Seoul

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:40 pm - 1:05 pmIAH-GMP
32h 25m3 stops
Multiple Airlines Logo
2:25 pm - 10:10 amGMP-IAH
34h 45m3 stops
$897Multiple Airlines
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Thu, Nov 27 - Thu, Dec 4
EVA Air Logo
12:40 am - 7:15 pmIAH-GMP
28h 35m1 stop
EVA Air Logo
8:15 pm - 10:00 pmGMP-IAH
39h 45m1 stop
$1,066EVA Air
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Mon, Mar 9 - Wed, Mar 18
Multiple Airlines Logo
9:05 am - 10:35 pmIAH-GMP
22h 30m1 stop
Multiple Airlines Logo
3:50 pm - 7:25 amGMP-IAH
30h 35m1 stop
$1,103Multiple Airlines
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Tue, Dec 30 - Mon, Jan 19
EVA Air Logo
7:00 am - 12:50 pmIAH-GMP
39h 50m2 stops
EVA Air Logo
1:50 pm - 10:20 pmGMP-IAH
22h 30m1 stop
$1,249EVA Air
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Thu, Apr 2 - Sat, May 30
Japan Airlines Logo
8:00 am - 10:05 pmIAH-GMP
23h 05m2 stops
Japan Airlines Logo
8:00 am - 11:54 amGMP-IAH
18h 54m2 stops
$1,462Japan Airlines
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Tue, Feb 3 - Wed, Feb 11
Japan Airlines Logo
8:00 am - 10:05 pmIAH-GMP
23h 05m2 stops
Japan Airlines Logo
8:00 am - 10:47 amGMP-IAH
17h 47m2 stops
$1,482Japan Airlines
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Tue, Feb 3 - Wed, Feb 11
ANA Logo
11:35 am - 10:20 pmIAH-GMP
20h 45m1 stop
ANA Logo
7:55 pm - 8:45 amGMP-IAH
26h 50m1 stop
$1,526ANA
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Wed, Apr 1 - Wed, Apr 15
ANA Logo
7:50 pm - 6:35 pmIAH-GMP
31h 45m2 stops
ANA Logo
7:50 pm - 7:45 amGMP-IAH
26h 55m1 stop
$1,530ANA
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Tue, Jan 6 - Tue, Jan 20
Air China Logo
12:35 pm - 1:05 pmIAH-GMP
33h 30m2 stops
Air China Logo
8:50 am - 6:03 amGMP-IAH
36h 13m2 stops
$1,534Air China
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Thu, Nov 27 - Thu, Dec 4
Air China Logo
12:00 pm - 1:05 pmIAH-GMP
35h 05m2 stops
Air China Logo
2:25 pm - 6:10 amGMP-IAH
29h 45m2 stops
$1,624Air China
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Mon, Apr 6 - Mon, Apr 20

EVA Air flights from Houston George Bush Intcntl Airport to Seoul Gimpo Intl Airport

Our best EVA Air deals on Houston George Bush Intcntl Airport to Seoul Gimpo Intl Airport flight tickets
EVA Air
Mar 9
IAH12:40 amHouston George Bush Intcntl
28h 35m
1 stop
GMP7:15 pmSeoul Gimpo Intl
Mar 18
GMP8:15 pmSeoul Gimpo Intl
39h 45m
1 stop
IAH10:00 pmHouston George Bush Intcntl
$1,066
Find similar
EVA Air
Apr 2
IAH7:00 amHouston George Bush Intcntl
39h 50m
2 stops
GMP12:50 pmSeoul Gimpo Intl
May 30
GMP1:50 pmSeoul Gimpo Intl
22h 30m
1 stop
IAH10:20 pmHouston George Bush Intcntl
$1,249
Find similar
EVA Air
Nov 26
IAH6:35 pmHouston George Bush Intcntl
27h 15m
2 stops
GMP12:50 pmSeoul Gimpo Intl
Dec 3
GMP8:15 pmSeoul Gimpo Intl
39h 35m
1 stop
IAH8:50 pmHouston George Bush Intcntl
$1,254
Find similar

Japan Airlines flights from Houston George Bush Intcntl Airport to Seoul Gimpo Intl Airport

Our best Japan Airlines deals on Houston George Bush Intcntl Airport to Seoul Gimpo Intl Airport flight tickets
Japan Airlines
Feb 3
IAH8:00 amHouston George Bush Intcntl
23h 05m
2 stops
GMP10:05 pmSeoul Gimpo Intl
Feb 11
GMP8:00 amSeoul Gimpo Intl
18h 54m
2 stops
IAH11:54 amHouston George Bush Intcntl
$1,462
Find similar
Japan Airlines
Feb 3
IAH8:00 amHouston George Bush Intcntl
23h 05m
2 stops
GMP10:05 pmSeoul Gimpo Intl
Feb 11
GMP8:00 amSeoul Gimpo Intl
17h 47m
2 stops
IAH10:47 amHouston George Bush Intcntl
$1,482
Find similar
Japan Airlines
Mar 11
IAH7:35 amHouston George Bush Intcntl
24h 30m
2 stops
GMP10:05 pmSeoul Gimpo Intl
Mar 24
GMP8:00 amSeoul Gimpo Intl
25h 16m
2 stops
IAH7:16 pmHouston George Bush Intcntl
$1,489
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momondo Fare Finder

 
Customize your flight search to find flights from Houston George Bush Intcntl Airport to Seoul Gimpo Intl 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 October 30, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Seoul Gimpo Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Thu 11/27

1:40 pm-1:05 pm

3 stops32h 25m

Seoul Gimpo Intl

Thu 12/4

2:25 pm-10:10 am

3 stops34h 45m

$897

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Mon 3/9

12:40 am-7:15 pm

1 stop28h 35m

Seoul Gimpo Intl

Wed 3/18

8:15 pm-10:00 pm

1 stop39h 45m

$1,066

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Tue 12/30

9:05 am-10:35 pm

1 stop22h 30m

Seoul Gimpo Intl

Mon 1/19

3:50 pm-7:25 am

1 stop30h 35m

$1,103

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Thu 4/2

7:00 am-12:50 pm

2 stops39h 50m

Seoul Gimpo Intl

Sat 5/30

1:50 pm-10:20 pm

1 stop22h 30m

$1,249

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Tue 2/3

8:00 am-10:05 pm

2 stops23h 05m

Seoul Gimpo Intl

Wed 2/11

8:00 am-11:54 am

2 stops18h 54m

$1,462

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Tue 2/3

8:00 am-10:05 pm

2 stops23h 05m

Seoul Gimpo Intl

Wed 2/11

8:00 am-10:47 am

2 stops17h 47m

$1,482

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Wed 4/1

11:35 am-10:20 pm

1 stop20h 45m

Seoul Gimpo Intl

Wed 4/15

7:55 pm-8:45 am

1 stop26h 50m

$1,526

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Tue 1/6

7:50 pm-6:35 pm

2 stops31h 45m

Seoul Gimpo Intl

Tue 1/20

7:50 pm-7:45 am

1 stop26h 55m

$1,530

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Thu 11/27

12:35 pm-1:05 pm

2 stops33h 30m

Seoul Gimpo Intl

Thu 12/4

8:50 am-6:03 am

2 stops36h 13m

$1,534

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Mon 4/6

12:00 pm-1:05 pm

2 stops35h 05m

Seoul Gimpo Intl

Mon 4/20

2:25 pm-6:10 am

2 stops29h 45m

$1,624

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 Seoul from

How to get the cheapest flight ticket from Houston George Bush Intcntl Airport to Seoul Gimpo Intl 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 cheapest time of day to depart on your flight to Seoul Gimpo Intl Airport?

According to our data, the cheapest time of day to fly to Seoul Gimpo Intl Airport is in the evening. momondo users have found flights departing from Houston George Bush Intcntl Airport to Seoul Gimpo Intl Airport in the evening for as low as $1,390. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Seoul Gimpo Intl Airport is in the morning when prices are around $2,008.

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

You could potentially save up to 31% on your flight if you consider stops on a Houston George Bush Intcntl Airport to Seoul Gimpo Intl Airport flight.

When to book flights from Houston George Bush Intcntl Airport to Seoul Gimpo Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Houston George Bush Intcntl Airport to Seoul Gimpo Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Houston George Bush Intcntl Airport to Seoul Gimpo Intl Airport (IAH to GMP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston George Bush Intcntl Airport to Seoul Gimpo Intl Airport

Direct flights

None
There are no direct flights from Houston George Bush Intcntl Airport to Seoul Gimpo Intl Airport. There are no popular flight routes from Houston George Bush Intcntl Airport to Seoul Gimpo Intl Airport.
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  • How far is Houston George Bush Intcntl to Seoul Gimpo Intl by plane?

    There are 7028.2 mi between Houston George Bush Intcntl and Seoul Gimpo Intl. Typically, this will take 20h 45m by plane in normal conditions.

  • When did momondo last update prices for flights from Houston George Bush Intcntl Airport to Seoul Gimpo Intl Airport?

    Prices for flights from Houston George Bush Intcntl Airport to Seoul Gimpo Intl Airport are updated daily.

  • How old do you have to be to fly from Houston George Bush Intcntl Airport to Seoul Gimpo Intl 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 Houston George Bush Intcntl Airport to Seoul Gimpo Intl Airport.

  • What documentation or ID do you need to fly to Seoul Gimpo Intl Airport?

    The travel and health documents you'll need for your trip to Seoul Gimpo Intl Airport 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 Seoul Gimpo Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

Finding the right flight to Seoul from Houston is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Seoul quick and easy, saving you time and money.

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

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

How can momondo help me find flights from Houston to Seoul?

Once all potential Houston to Seoul 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 Seoul right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Houston to Seoul flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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