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Cheap flights from Houston to Seoul from $455

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 10/19. 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

Find the cheapest flights from Houston to Seoul

Cheap round-trip flights

Enter your travel dates to find the best prices.
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
$1,427Japan Airlines
Wed, Sep 2 - Wed, Sep 9
Japan Airlines Logo
7:00 am - 9:15 pm
IAH
-
GMP
24h 15m
2 stops
Japan Airlines Logo
7:15 pm - 7:46 pm
GMP
-
IAH
38h 31m
2 stops
$1,433Japan Airlines
Mon, Aug 17 - Tue, Aug 25
Japan Airlines Logo
9:03 am - 9:15 pm
IAH
-
GMP
22h 12m
2 stops
Japan Airlines Logo
12:05 pm - 7:46 pm
GMP
-
IAH
21h 41m
2 stops
$1,439Japan Airlines
Thu, Aug 13 - Wed, Aug 26
Japan Airlines Logo
8:46 am - 9:15 pm
IAH
-
GMP
22h 29m
2 stops
Japan Airlines Logo
8:00 am - 7:50 pm
GMP
-
IAH
25h 50m
2 stops
$1,440Japan Airlines
Mon, Sep 21 - Thu, Oct 8
Japan Airlines Logo
9:37 am - 9:15 pm
HOU
-
GMP
21h 38m
2 stops
Japan Airlines Logo
7:15 pm - 12:23 pm
GMP
-
HOU
31h 08m
2 stops
$1,440Japan Airlines
Wed, Sep 2 - Wed, Sep 9
Japan Airlines Logo
10:41 am - 9:15 pm
IAH
-
GMP
20h 34m
2 stops
Japan Airlines Logo
8:00 am - 4:25 pm
GMP
-
IAH
22h 25m
2 stops
$1,455Japan Airlines
Tue, Sep 1 - Mon, Sep 7
Japan Airlines Logo
9:03 am - 9:15 pm
IAH
-
GMP
22h 12m
2 stops
Japan Airlines Logo
8:00 am - 3:50 pm
GMP
-
IAH
21h 50m
2 stops
$1,456Japan Airlines
Wed, Sep 2 - Wed, Sep 9
Japan Airlines Logo
7:00 am - 9:15 pm
IAH
-
GMP
24h 15m
2 stops
Japan Airlines Logo
8:00 am - 7:50 pm
GMP
-
IAH
25h 50m
2 stops
$1,487Japan Airlines
Mon, Sep 21 - Fri, Oct 9
Multiple Airlines Logo
6:18 am - 9:15 pm
IAH
-
GMP
24h 57m
2 stops
Multiple Airlines Logo
8:00 am - 4:04 pm
GMP
-
IAH
22h 04m
2 stops
$1,515Multiple Airlines
Thu, Oct 15 - Thu, Oct 22
Japan Airlines Logo
9:03 am - 9:15 pm
IAH
-
GMP
22h 12m
2 stops
Japan Airlines Logo
12:05 pm - 7:46 pm
GMP
-
IAH
21h 41m
2 stops
$1,516Japan Airlines
Sun, Aug 16 - Sat, Sep 5

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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
Sep 2
IAH7:00 amHouston George Bush Intcntl
24h 15m
2 stops
GMP9:15 pmSeoul Gimpo Intl
Sep 9
GMP8:00 amSeoul Gimpo Intl
21h 50m
2 stops
IAH3:50 pmHouston George Bush Intcntl
$1,427
Japan Airlines
Aug 17
IAH7:00 amHouston George Bush Intcntl
24h 15m
2 stops
GMP9:15 pmSeoul Gimpo Intl
Aug 25
GMP7:15 pmSeoul Gimpo Intl
38h 31m
2 stops
IAH7:46 pmHouston George Bush Intcntl
$1,433
Japan Airlines
May 4
IAH8:50 amHouston George Bush Intcntl
35h 50m
2 stops
GMP10:40 amSeoul Gimpo Intl
May 13
GMP8:00 amSeoul Gimpo Intl
25h 11m
2 stops
IAH7:11 pmHouston George Bush Intcntl
$1,438

ANA flights from Houston to Seoul Gimpo Intl Airport

Our best ANA deals on Houston to Seoul Gimpo Intl Airport flight tickets
ANA
Apr 29
IAH11:35 amHouston George Bush Intcntl
20h 45m
1 stop
GMP10:20 pmSeoul Gimpo Intl
Jun 9
GMP7:55 pmSeoul Gimpo Intl
26h 50m
1 stop
IAH8:45 amHouston George Bush Intcntl
$2,899
ANA
Apr 29
IAH11:35 amHouston George Bush Intcntl
20h 45m
1 stop
GMP10:20 pmSeoul Gimpo Intl
Jun 9
GMP12:40 pmSeoul Gimpo Intl
26h 19m
2 stops
IAH12:59 amHouston George Bush Intcntl
$2,908
ANA
May 4
IAH10:02 pmHouston George Bush Intcntl
30h 33m
2 stops
GMP6:35 pmSeoul Gimpo Intl
May 13
GMP7:55 pmSeoul Gimpo Intl
26h 50m
1 stop
IAH8:45 amHouston George Bush Intcntl
$3,046

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 April 28, 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

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

$1,427

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Mon 8/17

7:00 am-9:15 pm

2 stops24h 15m

Seoul Gimpo Intl

Tue 8/25

7:15 pm-7:46 pm

2 stops38h 31m

$1,433

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Thu 8/13

9:03 am-9:15 pm

2 stops22h 12m

Seoul Gimpo Intl

Wed 8/26

12:05 pm-7:46 pm

2 stops21h 41m

$1,439

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Mon 9/21

8:46 am-9:15 pm

2 stops22h 29m

Seoul Gimpo Intl

Thu 10/8

8:00 am-7:50 pm

2 stops25h 50m

$1,440

HoustonSeoul

HOU - GMP

HOUGMP

Houston Hobby

Wed 9/2

9:37 am-9:15 pm

2 stops21h 38m

Seoul Gimpo Intl

Wed 9/9

7:15 pm-12:23 pm

2 stops31h 08m

$1,440
Quickest round-trip

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Tue 9/1

10:41 am-9:15 pm

2 stops20h 34m

Seoul Gimpo Intl

Mon 9/7

8:00 am-4:25 pm

2 stops22h 25m

$1,455

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Wed 9/2

9:03 am-9:15 pm

2 stops22h 12m

Seoul Gimpo Intl

Wed 9/9

8:00 am-3:50 pm

2 stops21h 50m

$1,456

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Mon 9/21

7:00 am-9:15 pm

2 stops24h 15m

Seoul Gimpo Intl

Fri 10/9

8:00 am-7:50 pm

2 stops25h 50m

$1,487

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Thu 10/15

6:18 am-9:15 pm

2 stops24h 57m

Seoul Gimpo Intl

Thu 10/22

8:00 am-4:04 pm

2 stops22h 04m

$1,515

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Sun 8/16

9:03 am-9:15 pm

2 stops22h 12m

Seoul Gimpo Intl

Sat 9/5

12:05 pm-7:46 pm

2 stops21h 41m

$1,516

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?

Japan Airlines is the most popular carrier 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

20h 34m

Direct flights

None
The fastest flight from Houston to Seoul Gimpo Intl Airport takes 20h 34m
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 20h 34m.

  • 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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