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Cheap flights from Houston to Seoul from $385

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 2/5. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:55 am - 5:10 am
IAH
-
ICN
28h 15m1 stop
Multiple Airlines Logo
9:20 pm - 5:30 pm
ICN
-
IAH
35h 10m2 stops
$779Multiple Airlines
Sun, Feb 1 - Sun, Feb 8
Multiple Airlines Logo
9:55 am - 5:10 am
IAH
-
ICN
28h 15m1 stop
Multiple Airlines Logo
9:20 pm - 5:30 pm
ICN
-
IAH
35h 10m2 stops
$784Multiple Airlines
Sun, Feb 1 - Sun, Feb 8
Multiple Airlines Logo
4:13 pm - 4:20 pm
IAH
-
ICN
33h 07m1 stop
Multiple Airlines Logo
9:20 pm - 7:23 pm
ICN
-
IAH
37h 03m2 stops
$790Multiple Airlines
Tue, Jan 27 - Sat, Feb 21
EVA Air Logo
1:00 am - 7:15 pm
IAH
-
GMP
28h 15m1 stop
EVA Air Logo
8:20 pm - 10:15 pm
GMP
-
IAH
39h 55m1 stop
$1,062EVA Air
Mon, Apr 13 - Wed, Apr 22
EVA Air Logo
1:00 am - 7:15 pm
IAH
-
GMP
28h 15m1 stop
EVA Air Logo
8:20 pm - 10:15 pm
GMP
-
IAH
39h 55m1 stop
$1,064EVA Air
Mon, Apr 6 - Wed, Apr 29
EVA Air Logo
4:51 pm - 12:50 pm
IAH
-
GMP
29h 59m2 stops
EVA Air Logo
8:20 pm - 10:15 pm
GMP
-
IAH
39h 55m1 stop
$1,147EVA Air
Wed, Apr 8 - Wed, Apr 29
EVA Air Logo
7:50 pm - 12:50 pm
IAH
-
GMP
51h 00m2 stops
EVA Air Logo
8:20 pm - 10:15 pm
GMP
-
IAH
39h 55m1 stop
$1,254EVA Air
Tue, Apr 14 - Wed, Apr 22
Japan Airlines Logo
6:00 am - 10:05 pm
HOU
-
GMP
25h 05m2 stops
Japan Airlines Logo
12:05 pm - 12:09 pm
GMP
-
HOU
39h 04m2 stops
$1,449Japan Airlines
Sun, Jan 18 - Wed, Jan 21
Japan Airlines Logo
6:36 pm - 10:05 pm
HOU
-
GMP
36h 29m2 stops
Japan Airlines Logo
7:40 pm - 12:09 pm
GMP
-
HOU
55h 29m2 stops
$1,456Japan Airlines
Sun, Jan 18 - Wed, Jan 21
Japan Airlines Logo
6:00 am - 10:05 pm
HOU
-
GMP
25h 05m2 stops
Japan Airlines Logo
8:00 am - 4:12 pm
GMP
-
HOU
23h 12m2 stops
$1,468Japan Airlines
Sun, Feb 1 - Sun, Feb 8

Turkish Airlines flights from Houston to Seoul

Our best Turkish Airlines deals on Houston to Seoul flight tickets
Turkish Airlines
Feb 5
IAH9:05 pmHouston George Bush Intcntl
30h 15m
1 stop
ICN6:20 pmIncheon Intl
Feb 23
ICN12:10 amIncheon Intl
34h 00m
1 stop
IAH7:10 pmHouston George Bush Intcntl
$932
Find similar
Turkish Airlines
Mar 9
IAH10:05 pmHouston George Bush Intcntl
30h 15m
1 stop
ICN6:20 pmIncheon Intl
Jun 9
ICN11:20 pmIncheon Intl
33h 50m
1 stop
IAH7:10 pmHouston George Bush Intcntl
$950
Find similar
Turkish Airlines
Feb 3
IAH9:05 pmHouston George Bush Intcntl
30h 15m
1 stop
ICN6:20 pmIncheon Intl
Feb 9
ICN12:10 amIncheon Intl
34h 00m
1 stop
IAH7:10 pmHouston George Bush Intcntl
$955
Find similar

Delta flights from Houston to Seoul

Our best Delta deals on Houston to Seoul flight tickets
Delta
Apr 7
HOU6:00 amHouston Hobby
18h 10m
1 stop
ICN2:10 pmIncheon Intl
Apr 27
ICN4:25 pmIncheon Intl
20h 19m
1 stop
HOU10:44 pmHouston Hobby
$1,409
Find similar
Delta
Feb 3
HOU5:04 pmHouston Hobby
31h 26m
2 stops
ICN3:30 pmIncheon Intl
Feb 11
ICN9:35 amIncheon Intl
27h 58m
2 stops
HOU10:33 pmHouston Hobby
$1,413
Find similar
Delta
Jan 11
HOU5:04 pmHouston Hobby
31h 46m
1 stop
ICN3:50 pmIncheon Intl
Jan 15
ICN7:25 pmIncheon Intl
18h 08m
1 stop
HOU10:33 pmHouston Hobby
$1,417
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Houston to Seoul 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 January 7, 2026.
Use the filters below to find and compare flights from Houston to Seoul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Sun 2/1

9:55 am-5:10 am

1 stop28h 15m

Incheon Intl

Sun 2/8

9:20 pm-5:30 pm

2 stops35h 10m

$779

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Sun 2/1

9:55 am-5:10 am

1 stop28h 15m

Incheon Intl

Sun 2/8

9:20 pm-5:30 pm

2 stops35h 10m

$784

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Tue 1/27

4:13 pm-4:20 pm

1 stop33h 07m

Incheon Intl

Sat 2/21

9:20 pm-7:23 pm

2 stops37h 03m

$790

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Mon 4/13

1:00 am-7:15 pm

1 stop28h 15m

Seoul Gimpo Intl

Wed 4/22

8:20 pm-10:15 pm

1 stop39h 55m

$1,062

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Mon 4/6

1:00 am-7:15 pm

1 stop28h 15m

Seoul Gimpo Intl

Wed 4/29

8:20 pm-10:15 pm

1 stop39h 55m

$1,064

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Wed 4/8

4:51 pm-12:50 pm

2 stops29h 59m

Seoul Gimpo Intl

Wed 4/29

8:20 pm-10:15 pm

1 stop39h 55m

$1,147

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Tue 4/14

7:50 pm-12:50 pm

2 stops51h 00m

Seoul Gimpo Intl

Wed 4/22

8:20 pm-10:15 pm

1 stop39h 55m

$1,254

HoustonSeoul

HOU - GMP

HOUGMP

Houston Hobby

Sun 1/18

6:00 am-10:05 pm

2 stops25h 05m

Seoul Gimpo Intl

Wed 1/21

12:05 pm-12:09 pm

2 stops39h 04m

$1,449

HoustonSeoul

HOU - GMP

HOUGMP

Houston Hobby

Sun 1/18

6:36 pm-10:05 pm

2 stops36h 29m

Seoul Gimpo Intl

Wed 1/21

7:40 pm-12:09 pm

2 stops55h 29m

$1,456

HoustonSeoul

HOU - GMP

HOUGMP

Houston Hobby

Sun 2/1

6:00 am-10:05 pm

2 stops25h 05m

Seoul Gimpo Intl

Sun 2/8

8:00 am-4:12 pm

2 stops23h 12m

$1,468

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

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 Seoul?

The month of February is another great option to travel to Seoul, with average flight prices from Houston averaging around $971.

How far in advance should I book a flight to Seoul?

You are more likely to see cheaper flights to Seoul from Houston when booking weeks ahead of your departure date. In general, you can expect to find flights to Seoul for around $1,382 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seoul from Houston for as low as $1,023 on momondo.

Cheap Houston to Seoul flight deals and tips

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

Fastest flight time

18h 10m

Direct flights

None
The fastest flight from Houston to Seoul takes 18h 10m
There are no direct flights from Houston to Seoul. There are no popular flight routes from Houston to Seoul.
Search flight deals

  • How far is Houston to Seoul by plane?

    The straight-line distance from Houston to Seoul is 7035.3 mi. Typically, this will take 18h 10m by plane in normal conditions.

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

    Prices for flights from Houston to Seoul are refreshed on a daily basis.

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

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

    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 Houston to Seoul.

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

    The necessary travel and health documents for your Seoul trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Houston to Seoul

Compare and see reviews for airlines that fly from Houston to Seoul with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $461Free CancellationRating
8.0
11,656 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $571Free CancellationRating
7.2
11,088 reviews
Search American Airlines flights
Air CanadaPriceFrom $697Free CancellationRating
7.1
10,599 reviews
Search Air Canada flights
DeltaPriceFrom $826Free CancellationRating
7.9
8,022 reviews
Search Delta flights
Korean AirPriceFrom $923Free CancellationRating
8.4
1,188 reviews
Search Korean Air flights
WestJetPriceFrom $925Free CancellationRating
7.2
3,235 reviews
Search WestJet flights
Turkish AirlinesPriceFrom $985Free CancellationRating
7.3
4,152 reviews
Search Turkish Airlines flights
EVA AirPriceFrom $1,000Free CancellationRating
8.4
1,314 reviews
Search EVA Air flights
United AirlinesPriceFrom $1,199Free CancellationRating
7.4
9,138 reviews
Search United Airlines flights
Asiana AirlinesPriceFrom $1,323Free CancellationRating
8.2
500 reviews
Search Asiana Airlines flights

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?

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?

momondo provides multiple filters to help you find the best flight to Seoul from Houston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Houston to Seoul 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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Find better results for your trip to South Korea

Fly into one of these airports located in Seoul

Airports listed have a maximum distance of 30.3 mi from Seoul
Seoul Gimpo Intl Airport
Incheon Intl Airport