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Cheap flights from Houston George Bush Intcntl Airport to Seoul from $488

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 8/24. 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

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.
EVA Air Logo
1:35 am - 6:10 pm
IAH
-
GMP
26h 35m
1 stop
EVA Air Logo
1:50 pm - 10:00 pm
GMP
-
IAH
22h 10m
1 stop
$1,298EVA Air
Sun, Aug 30 - Fri, Oct 30
EVA Air Logo
1:00 am - 6:10 pm
IAH
-
GMP
27h 10m
1 stop
EVA Air Logo
8:20 pm - 10:15 pm
GMP
-
IAH
39h 55m
1 stop
$1,343EVA Air
Sun, Oct 11 - Wed, Oct 21
Multiple Airlines Logo
7:50 pm - 10:25 pm
IAH
-
GMP
36h 35m
2 stops
Multiple Airlines Logo
8:10 am - 3:37 pm
GMP
-
IAH
45h 27m
2 stops
$1,345Multiple Airlines
Tue, Sep 15 - Thu, Oct 15
Multiple Airlines Logo
10:45 am - 10:20 pm
IAH
-
GMP
21h 35m
1 stop
Multiple Airlines Logo
6:40 pm - 9:45 am
GMP
-
IAH
29h 05m
2 stops
$1,375Multiple Airlines
Fri, Aug 28 - Thu, Sep 10
Multiple Airlines Logo
11:35 am - 10:20 pm
IAH
-
GMP
20h 45m
1 stop
Multiple Airlines Logo
6:50 pm - 9:45 am
GMP
-
IAH
28h 55m
2 stops
$1,499Multiple Airlines
Thu, Sep 10 - Tue, Sep 15
EVA Air Logo
7:25 am - 7:15 pm
IAH
-
GMP
45h 50m
2 stops
EVA Air Logo
8:20 pm - 10:15 pm
GMP
-
IAH
39h 55m
1 stop
$1,518EVA Air
Mon, Oct 12 - Wed, Oct 21
Japan Airlines Logo
7:00 am - 9:15 pm
IAH
-
GMP
24h 15m
2 stops
Japan Airlines Logo
12:05 pm - 4:07 pm
GMP
-
IAH
42h 02m
2 stops
$1,520Japan Airlines
Wed, Sep 2 - Wed, Sep 9
Japan Airlines Logo
9:06 am - 9:15 pm
IAH
-
GMP
22h 09m
2 stops
Japan Airlines Logo
8:00 am - 7:46 pm
GMP
-
IAH
25h 46m
2 stops
$1,540Japan Airlines
Thu, Sep 10 - Sun, Sep 13
Japan Airlines Logo
6:07 am - 9:15 pm
IAH
-
GMP
25h 08m
2 stops
Japan Airlines Logo
12:05 pm - 7:46 pm
GMP
-
IAH
21h 41m
2 stops
$1,550Japan Airlines
Thu, Aug 20 - Tue, Sep 8
Japan Airlines Logo
6:07 am - 9:15 pm
IAH
-
GMP
25h 08m
2 stops
Japan Airlines Logo
8:00 am - 7:46 pm
GMP
-
IAH
25h 46m
2 stops
$1,551Japan Airlines
Thu, Sep 3 - Mon, Sep 14

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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
Sep 2
IAH7:00 amHouston George Bush Intcntl
24h 15m
2 stops
GMP9:15 pmSeoul Gimpo Intl
Sep 9
GMP12:05 pmSeoul Gimpo Intl
42h 02m
2 stops
IAH4:07 pmHouston George Bush Intcntl
$1,520
Japan Airlines
Sep 10
IAH9:06 amHouston George Bush Intcntl
22h 09m
2 stops
GMP9:15 pmSeoul Gimpo Intl
Sep 13
GMP8:00 amSeoul Gimpo Intl
25h 46m
2 stops
IAH7:46 pmHouston George Bush Intcntl
$1,540
Japan Airlines
Aug 20
IAH6:07 amHouston George Bush Intcntl
25h 08m
2 stops
GMP9:15 pmSeoul Gimpo Intl
Sep 8
GMP12:05 pmSeoul Gimpo Intl
21h 41m
2 stops
IAH7:46 pmHouston George Bush Intcntl
$1,550

ANA flights from Houston George Bush Intcntl Airport to Seoul Gimpo Intl Airport

Our best ANA deals on Houston George Bush Intcntl Airport to Seoul Gimpo Intl Airport flight tickets
ANA
Sep 24
IAH11:35 amHouston George Bush Intcntl
20h 45m
1 stop
GMP10:20 pmSeoul Gimpo Intl
Oct 28
GMP7:50 pmSeoul Gimpo Intl
27h 15m
1 stop
IAH9:05 amHouston George Bush Intcntl
$1,696
ANA
Sep 24
IAH11:35 amHouston George Bush Intcntl
20h 45m
1 stop
GMP10:20 pmSeoul Gimpo Intl
Oct 28
GMP12:25 pmSeoul Gimpo Intl
25h 53m
2 stops
IAH12:18 amHouston George Bush Intcntl
$1,706
ANA
Sep 23
IAH11:35 amHouston George Bush Intcntl
20h 45m
1 stop
GMP10:20 pmSeoul Gimpo Intl
Oct 28
GMP7:50 pmSeoul Gimpo Intl
27h 15m
1 stop
IAH9:05 amHouston George Bush Intcntl
$1,711

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 July 16, 2026.
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

Cheapest round-trip

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Sun 8/30

1:35 am-6:10 pm

1 stop26h 35m

Seoul Gimpo Intl

Fri 10/30

1:50 pm-10:00 pm

1 stop22h 10m

$1,298

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Sun 10/11

1:00 am-6:10 pm

1 stop27h 10m

Seoul Gimpo Intl

Wed 10/21

8:20 pm-10:15 pm

1 stop39h 55m

$1,343

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Tue 9/15

7:50 pm-10:25 pm

2 stops36h 35m

Seoul Gimpo Intl

Thu 10/15

8:10 am-3:37 pm

2 stops45h 27m

$1,345

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Fri 8/28

10:45 am-10:20 pm

1 stop21h 35m

Seoul Gimpo Intl

Thu 9/10

6:40 pm-9:45 am

2 stops29h 05m

$1,375

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Thu 9/10

11:35 am-10:20 pm

1 stop20h 45m

Seoul Gimpo Intl

Tue 9/15

6:50 pm-9:45 am

2 stops28h 55m

$1,499

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Mon 10/12

7:25 am-7:15 pm

2 stops45h 50m

Seoul Gimpo Intl

Wed 10/21

8:20 pm-10:15 pm

1 stop39h 55m

$1,518

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

12:05 pm-4:07 pm

2 stops42h 02m

$1,520

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Thu 9/10

9:06 am-9:15 pm

2 stops22h 09m

Seoul Gimpo Intl

Sun 9/13

8:00 am-7:46 pm

2 stops25h 46m

$1,540
Quickest round-trip

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Thu 8/20

6:07 am-9:15 pm

2 stops25h 08m

Seoul Gimpo Intl

Tue 9/8

12:05 pm-7:46 pm

2 stops21h 41m

$1,550

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Thu 9/3

6:07 am-9:15 pm

2 stops25h 08m

Seoul Gimpo Intl

Mon 9/14

8:00 am-7:46 pm

2 stops25h 46m

$1,551

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

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

You could potentially save up to 28% 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

Fastest flight time

20h 45m

Direct flights

None
The fastest flight from Houston George Bush Intcntl Airport to Seoul Gimpo Intl Airport takes 20h 45m
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.
Search flight deals

Frequently asked questions about flying from Houston George Bush Intcntl Airport to Seoul Gimpo Intl Airport

  • 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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