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Cheap flights from Houston to Seoul from $601

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 to Seoul departing on 8/17. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Houston to Seoul

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:20 am - 1:10 pm
IAH
-
GMP
39h 50m
2 stops
Multiple Airlines Logo
8:10 am - 1:32 pm
GMP
-
IAH
43h 22m
2 stops
$1,232Multiple Airlines
Thu, Sep 10 - Tue, Sep 15
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
$1,279Japan Airlines
Mon, Aug 24 - Mon, Sep 7
Japan Airlines Logo
6:07 am - 9:15 pm
IAH
-
GMP
25h 08m
2 stops
Japan Airlines Logo
8:00 am - 3:45 pm
GMP
-
IAH
21h 45m
2 stops
$1,297Japan Airlines
Thu, Aug 20 - Tue, Sep 8
Japan Airlines Logo
7:00 am - 9:15 pm
IAH
-
GMP
24h 15m
2 stops
Japan Airlines Logo
8:00 am - 7:46 pm
GMP
-
IAH
25h 46m
2 stops
$1,298Japan Airlines
Fri, Aug 28 - Sat, Sep 12
Japan Airlines Logo
7:00 am - 9:15 pm
IAH
-
GMP
24h 15m
2 stops
Japan Airlines Logo
8:00 am - 7:46 pm
GMP
-
IAH
25h 46m
2 stops
$1,316Japan Airlines
Wed, Sep 16 - Fri, Sep 25
Japan Airlines Logo
7:00 am - 9:15 pm
IAH
-
GMP
24h 15m
2 stops
Japan Airlines Logo
8:00 am - 3:45 pm
GMP
-
IAH
21h 45m
2 stops
$1,317Japan Airlines
Thu, Aug 20 - Tue, Sep 8
Multiple Airlines Logo
6:07 am - 9:15 pm
IAH
-
GMP
25h 08m
2 stops
Multiple Airlines Logo
8:00 am - 5:57 pm
GMP
-
IAH
23h 57m
2 stops
$1,332Multiple Airlines
Mon, Aug 17 - Thu, Aug 27
Japan Airlines Logo
8:19 pm - 9:15 pm
IAH
-
GMP
34h 56m
2 stops
Japan Airlines Logo
8:00 am - 7:46 pm
GMP
-
IAH
25h 46m
2 stops
$1,341Japan Airlines
Tue, Aug 25 - Thu, Sep 10
Japan Airlines Logo
6:07 am - 9:15 pm
IAH
-
GMP
25h 08m
2 stops
Japan Airlines Logo
8:00 am - 11:59 pm
GMP
-
IAH
29h 59m
2 stops
$1,343Japan Airlines
Wed, Aug 12 - Thu, Aug 20
Japan Airlines Logo
7:00 am - 5:55 pm
IAH
-
GMP
20h 55m
2 stops
Japan Airlines Logo
8:00 am - 7:46 pm
GMP
-
IAH
25h 46m
2 stops
$1,348Japan Airlines
Wed, Sep 2 - Wed, Sep 9

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Japan Airlines flights from Houston to Seoul Gimpo Intl Airport

Our best Japan Airlines deals on Houston to Seoul Gimpo Intl Airport flight tickets
Japan Airlines
Aug 24
IAH6:07 amHouston George Bush Intcntl
25h 08m
2 stops
GMP9:15 pmSeoul Gimpo Intl
Sep 7
GMP12:05 pmSeoul Gimpo Intl
21h 41m
2 stops
IAH7:46 pmHouston George Bush Intcntl
$1,279
Japan Airlines
Aug 20
IAH6:07 amHouston George Bush Intcntl
25h 08m
2 stops
GMP9:15 pmSeoul Gimpo Intl
Sep 8
GMP8:00 amSeoul Gimpo Intl
21h 45m
2 stops
IAH3:45 pmHouston George Bush Intcntl
$1,297
Japan Airlines
Aug 28
IAH7:00 amHouston George Bush Intcntl
24h 15m
2 stops
GMP9:15 pmSeoul Gimpo Intl
Sep 12
GMP8:00 amSeoul Gimpo Intl
25h 46m
2 stops
IAH7:46 pmHouston George Bush Intcntl
$1,298

EVA Air flights from Houston to Seoul Gimpo Intl Airport

Our best EVA Air deals on Houston to Seoul Gimpo Intl Airport flight tickets
EVA Air
Oct 28
IAH8:10 pmHouston George Bush Intcntl
26h 40m
2 stops
GMP12:50 pmSeoul Gimpo Intl
Nov 13
GMP1:50 pmSeoul Gimpo Intl
22h 00m
1 stop
IAH8:50 pmHouston George Bush Intcntl
$1,403
EVA Air
Jun 29
IAH6:38 pmHouston George Bush Intcntl
34h 37m
2 stops
GMP7:15 pmSeoul Gimpo Intl
Jul 8
GMP8:20 pmSeoul Gimpo Intl
40h 30m
1 stop
IAH10:50 pmHouston George Bush Intcntl
$1,954
EVA Air
Jun 28
IAH1:20 amHouston George Bush Intcntl
26h 50m
1 stop
GMP6:10 pmSeoul Gimpo Intl
Jul 8
GMP8:20 pmSeoul Gimpo Intl
40h 30m
1 stop
IAH10:50 pmHouston George Bush Intcntl
$1,965

momondo Fare Finder

 
Customize your flight search to find flights from Houston 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 June 23, 2026.
Use the filters below to find and compare flights from Houston 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

Thu 9/10

7:20 am-1:10 pm

2 stops39h 50m

Seoul Gimpo Intl

Tue 9/15

8:10 am-1:32 pm

2 stops43h 22m

$1,232

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Mon 8/24

6:07 am-9:15 pm

2 stops25h 08m

Seoul Gimpo Intl

Mon 9/7

12:05 pm-7:46 pm

2 stops21h 41m

$1,279

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

8:00 am-3:45 pm

2 stops21h 45m

$1,297

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Fri 8/28

7:00 am-9:15 pm

2 stops24h 15m

Seoul Gimpo Intl

Sat 9/12

8:00 am-7:46 pm

2 stops25h 46m

$1,298

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Wed 9/16

7:00 am-9:15 pm

2 stops24h 15m

Seoul Gimpo Intl

Fri 9/25

8:00 am-7:46 pm

2 stops25h 46m

$1,316
Quickest round-trip

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Thu 8/20

7:00 am-9:15 pm

2 stops24h 15m

Seoul Gimpo Intl

Tue 9/8

8:00 am-3:45 pm

2 stops21h 45m

$1,317

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Mon 8/17

6:07 am-9:15 pm

2 stops25h 08m

Seoul Gimpo Intl

Thu 8/27

8:00 am-5:57 pm

2 stops23h 57m

$1,332

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Tue 8/25

8:19 pm-9:15 pm

2 stops34h 56m

Seoul Gimpo Intl

Thu 9/10

8:00 am-7:46 pm

2 stops25h 46m

$1,341

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Wed 8/12

6:07 am-9:15 pm

2 stops25h 08m

Seoul Gimpo Intl

Thu 8/20

8:00 am-11:59 pm

2 stops29h 59m

$1,343

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Wed 9/2

7:00 am-5:55 pm

2 stops20h 55m

Seoul Gimpo Intl

Wed 9/9

8:00 am-7:46 pm

2 stops25h 46m

$1,348

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 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 airline that flies from Houston to Seoul Gimpo Intl?

EVA Air and Japan Airlines are the most popular carriers operating from Houston to Seoul Gimpo Intl

Cheap Houston to Seoul Gimpo Intl Airport flight deals and tips

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

Fastest flight time

21h 10m

Direct flights

None
The fastest flight from Houston to Seoul Gimpo Intl Airport takes 21h 10m
There are no direct flights from Houston to Seoul Gimpo Intl Airport. There are no popular flight routes from Houston to Seoul Gimpo Intl Airport.
Search flight deals

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

  • How far is Houston to Seoul Gimpo Intl by plane?

    The straight-line distance from Houston to Seoul Gimpo Intl is 7040.7 mi. By plane, this route typically takes 21h 10m.

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

    Prices for flights from Houston to Seoul Gimpo Intl Airport refresh daily.

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

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

    The travel and health documents required for your trip to Seoul Gimpo Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seoul Gimpo Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Houston to Seoul. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Houston to Seoul flights to just show those with flexible booking policies.

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

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 Houston to Seoul.

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

Price alerts on flights to Seoul from Houston 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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