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Cheap flights from Seoul to Houston from $382

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seoul to Houston departing on 10/22. 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

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Find the cheapest flights from Seoul to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:00 am - 8:45 am
ICN
-
IAH
38h 45m
1 stop
Multiple Airlines Logo
11:45 am - 8:10 pm
IAH
-
ICN
42h 25m
2 stops
$952Multiple Airlines
Sun, Aug 30 - Mon, Sep 14
Multiple Airlines Logo
11:20 am - 9:45 am
ICN
-
IAH
36h 25m
1 stop
Multiple Airlines Logo
11:25 am - 11:25 am
IAH
-
ICN
34h 00m
1 stop
$956Multiple Airlines
Tue, Sep 29 - Mon, Oct 12
Multiple Airlines Logo
8:00 am - 8:45 am
ICN
-
IAH
38h 45m
1 stop
Multiple Airlines Logo
11:45 am - 3:10 pm
IAH
-
ICN
37h 25m
1 stop
$958Multiple Airlines
Sun, Aug 30 - Mon, Sep 14
Multiple Airlines Logo
2:40 pm - 9:45 am
ICN
-
IAH
33h 05m
2 stops
Multiple Airlines Logo
11:45 am - 3:10 pm
IAH
-
ICN
37h 25m
1 stop
$972Multiple Airlines
Tue, Sep 1 - Mon, Sep 14
ANA Logo
7:50 pm - 7:45 am
GMP
-
IAH
26h 55m
1 stop
ANA Logo
6:45 am - 11:20 am
IAH
-
GMP
37h 35m
2 stops
$1,253ANA
Tue, Nov 10 - Wed, Jan 27
ANA Logo
7:50 pm - 7:45 am
GMP
-
IAH
26h 55m
1 stop
ANA Logo
10:20 am - 10:30 pm
IAH
-
GMP
21h 10m
1 stop
$1,254ANA
Tue, Nov 10 - Wed, Jan 27
American Airlines Logo
5:50 pm - 11:53 pm
ICN
-
HOU
20h 03m
1 stop
American Airlines Logo
8:22 pm - 3:45 pm
HOU
-
ICN
29h 23m
1 stop
$1,412American Airlines
Wed, Sep 9 - Sun, Sep 13
American Airlines Logo
5:50 pm - 7:51 pm
ICN
-
HOU
16h 01m
1 stop
American Airlines Logo
6:19 pm - 3:45 pm
HOU
-
ICN
31h 26m
1 stop
$1,414American Airlines
Wed, Sep 9 - Sun, Sep 13
Japan Airlines Logo
5:50 pm - 8:57 am
ICN
-
HOU
29h 07m
1 stop
Japan Airlines Logo
5:41 am - 3:45 pm
HOU
-
ICN
20h 04m
1 stop
$1,652Japan Airlines
Wed, Jun 24 - Tue, Aug 25
Japan Airlines Logo
5:50 pm - 8:57 am
ICN
-
HOU
29h 07m
1 stop
Japan Airlines Logo
5:41 am - 3:45 pm
HOU
-
ICN
20h 04m
1 stop
$1,662Japan Airlines
Wed, Jun 24 - Tue, Aug 25

American Airlines flights from Seoul to Houston

Our best American Airlines deals on Seoul to Houston flight tickets
American Airlines
Sep 9
ICN5:50 pmIncheon Intl
20h 03m
1 stop
HOU11:53 pmHouston Hobby
Sep 13
HOU8:22 pmHouston Hobby
29h 23m
1 stop
ICN3:45 pmIncheon Intl
$1,412
American Airlines
Sep 9
ICN5:50 pmIncheon Intl
16h 01m
1 stop
HOU7:51 pmHouston Hobby
Sep 13
HOU6:19 pmHouston Hobby
31h 26m
1 stop
ICN3:45 pmIncheon Intl
$1,414
American Airlines
Sep 9
ICN5:50 pmIncheon Intl
16h 01m
1 stop
HOU7:51 pmHouston Hobby
Sep 13
HOU8:22 pmHouston Hobby
29h 23m
1 stop
ICN3:45 pmIncheon Intl
$1,416

Delta flights from Seoul to Houston

Our best Delta deals on Seoul to Houston flight tickets
Delta
Nov 10
ICN8:35 pmIncheon Intl
27h 51m
2 stops
HOU9:26 amHouston Hobby
Jan 27
HOU5:35 pmHouston Hobby
31h 15m
2 stops
ICN3:50 pmIncheon Intl
$1,712
Delta
Nov 10
ICN8:35 pmIncheon Intl
30h 39m
2 stops
HOU12:14 pmHouston Hobby
Jan 27
HOU5:35 pmHouston Hobby
31h 15m
2 stops
ICN3:50 pmIncheon Intl
$1,719
Delta
Nov 10
ICN7:25 pmIncheon Intl
36h 05m
1 stop
HOU4:30 pmHouston Hobby
Jan 27
HOU5:35 pmHouston Hobby
31h 15m
2 stops
ICN3:50 pmIncheon Intl
$1,754

momondo Fare Finder

 
Customize your flight search to find flights from Seoul to Houston 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 May 22, 2026.
Use the filters below to find and compare flights from Seoul to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Sun 8/30

8:00 am-8:45 am

1 stop38h 45m

Houston George Bush Intcntl

Mon 9/14

11:45 am-8:10 pm

2 stops42h 25m

$952

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Tue 9/29

11:20 am-9:45 am

1 stop36h 25m

Houston George Bush Intcntl

Mon 10/12

11:25 am-11:25 am

1 stop34h 00m

$956

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Sun 8/30

8:00 am-8:45 am

1 stop38h 45m

Houston George Bush Intcntl

Mon 9/14

11:45 am-3:10 pm

1 stop37h 25m

$958

IncheonHouston

ICN - IAH

ICNIAH

Incheon Intl

Tue 9/1

2:40 pm-9:45 am

2 stops33h 05m

Houston George Bush Intcntl

Mon 9/14

11:45 am-3:10 pm

1 stop37h 25m

$972

SeoulHouston

GMP - IAH

GMPIAH

Seoul Gimpo Intl

Tue 11/10

7:50 pm-7:45 am

1 stop26h 55m

Houston George Bush Intcntl

Wed 1/27

6:45 am-11:20 am

2 stops37h 35m

$1,253

SeoulHouston

GMP - IAH

GMPIAH

Seoul Gimpo Intl

Tue 11/10

7:50 pm-7:45 am

1 stop26h 55m

Houston George Bush Intcntl

Wed 1/27

10:20 am-10:30 pm

1 stop21h 10m

$1,254

IncheonHouston

ICN - HOU

ICNHOU

Incheon Intl

Wed 9/9

5:50 pm-11:53 pm

1 stop20h 03m

Houston Hobby

Sun 9/13

8:22 pm-3:45 pm

1 stop29h 23m

$1,412
Quickest round-trip

IncheonHouston

ICN - HOU

ICNHOU

Incheon Intl

Wed 9/9

5:50 pm-7:51 pm

1 stop16h 01m

Houston Hobby

Sun 9/13

6:19 pm-3:45 pm

1 stop31h 26m

$1,414

IncheonHouston

ICN - HOU

ICNHOU

Incheon Intl

Wed 6/24

5:50 pm-8:57 am

1 stop29h 07m

Houston Hobby

Tue 8/25

5:41 am-3:45 pm

1 stop20h 04m

$1,652

IncheonHouston

ICN - HOU

ICNHOU

Incheon Intl

Wed 6/24

5:50 pm-8:57 am

1 stop29h 07m

Houston Hobby

Tue 8/25

5:41 am-3:45 pm

1 stop20h 04m

$1,662

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 Houston from

How to get the cheapest flight ticket from Seoul to Houston

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 Houston?

The month of July is, on average, the cheapest month to fly to Houston from Seoul, with most prices found around $578. The month of August is another great option to travel to Houston, with average flight prices from Seoul averaging around $663.

Cheap Seoul to Houston flight deals and tips

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

Fastest flight time

17h 31m

Direct flights

None
The fastest flight from Seoul to Houston takes 17h 31m
There are no direct flights from Seoul to Houston. There are no popular flight routes from Seoul to Houston.
Search flight deals

Frequently asked questions about flying from Seoul to Houston

  • How far is Seoul to Houston by plane?

    A flight from Seoul to Houston will travel around 7035.3 mi. In terms of flight time, this usually takes a little over 17h 31m.

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

    Prices for flights from Seoul to Houston were last updated today.

  • How many operators does momondo search for flights from Seoul to Houston?

  • How old do you have to be to fly from Seoul to Houston?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seoul to Houston.

  • What documentation or ID do you need to fly to Houston?

    The required travel and health documents for your Houston trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Houston. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Seoul to Houston

Compare and see reviews for airlines that fly from Seoul to Houston with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $807Free CancellationRating
7.9
8,445 reviews
Search Delta flights
Asiana AirlinesPriceFrom $1,027Free CancellationRating
8.1
534 reviews
Search Asiana Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Seoul to Houston for you.

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

Flights from Seoul to Houston with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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 Seoul to Houston.

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

Yes. momondo can track prices for Seoul to Houston flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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