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Cheap flights from Houston to Seoul from $388

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 1/28. 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 Houston to Seoul

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:05 am - 5:40 am
IAH
-
ICN
31h 35m
1 stop
Multiple Airlines Logo
9:20 pm - 6:22 pm
ICN
-
IAH
36h 02m
2 stops
$809Multiple Airlines
Sat, Feb 28 - Sat, Mar 7
American Airlines Logo
5:00 am - 3:55 pm
IAH
-
ICN
20h 55m
1 stop
American Airlines Logo
5:55 pm - 9:11 am
ICN
-
IAH
29h 16m
2 stops
$810American Airlines
Tue, Mar 10 - Tue, Mar 17
Multiple Airlines Logo
9:55 am - 5:10 am
IAH
-
ICN
28h 15m
1 stop
Multiple Airlines Logo
6:55 pm - 1:48 pm
ICN
-
IAH
33h 53m
2 stops
$811Multiple Airlines
Mon, Feb 2 - Fri, Feb 6
American Airlines Logo
6:00 am - 4:45 pm
HOU
-
ICN
19h 45m
1 stop
American Airlines Logo
7:15 pm - 11:58 pm
ICN
-
HOU
19h 43m
1 stop
$817American Airlines
Wed, Feb 4 - Sun, Feb 22
American Airlines Logo
5:00 am - 3:45 pm
IAH
-
ICN
20h 45m
1 stop
American Airlines Logo
5:40 pm - 8:20 pm
ICN
-
IAH
16h 40m
1 stop
$817American Airlines
Wed, Apr 8 - Tue, Apr 14
American Airlines Logo
7:20 am - 3:45 pm
IAH
-
ICN
18h 25m
1 stop
American Airlines Logo
5:40 pm - 9:00 am
ICN
-
IAH
29h 20m
2 stops
$821American Airlines
Wed, Apr 8 - Tue, Apr 14
EVA Air Logo
1:10 am - 7:15 pm
IAH
-
GMP
28h 05m
1 stop
EVA Air Logo
8:20 pm - 10:20 pm
GMP
-
IAH
40h 00m
1 stop
$978EVA Air
Mon, May 4 - Wed, May 13
Japan Airlines Logo
6:00 am - 3:45 pm
HOU
-
ICN
19h 45m
1 stop
Japan Airlines Logo
5:40 pm - 11:47 pm
ICN
-
HOU
20h 07m
1 stop
$987Japan Airlines
Mon, Apr 6 - Mon, Apr 13
EVA Air Logo
1:10 am - 7:15 pm
IAH
-
GMP
28h 05m
1 stop
EVA Air Logo
8:20 pm - 10:20 pm
GMP
-
IAH
40h 00m
1 stop
$1,067EVA Air
Mon, May 4 - Wed, Jun 10
Japan Airlines Logo
6:00 am - 10:55 am
HOU
-
GMP
37h 55m
2 stops
Japan Airlines Logo
8:00 am - 11:48 am
GMP
-
HOU
18h 48m
2 stops
$1,548Japan Airlines
Mon, Feb 16 - Fri, Feb 20

American Airlines flights from Houston to Seoul

Our best American Airlines deals on Houston to Seoul flight tickets
American Airlines
Jan 17
IAH8:00 amHouston George Bush Intcntl
17h 45m
1 stop
ICN4:45 pmIncheon Intl
Feb 2
ICN7:15 pmIncheon Intl
30h 32m
1 stop
IAH10:47 amHouston George Bush Intcntl
$808
American Airlines
Mar 10
IAH5:00 amHouston George Bush Intcntl
20h 55m
1 stop
ICN3:55 pmIncheon Intl
Mar 17
ICN5:55 pmIncheon Intl
29h 16m
2 stops
IAH9:11 amHouston George Bush Intcntl
$810
American Airlines
Feb 4
HOU6:00 amHouston Hobby
19h 45m
1 stop
ICN4:45 pmIncheon Intl
Feb 15
ICN7:15 pmIncheon Intl
19h 43m
1 stop
HOU11:58 pmHouston Hobby
$817

Japan Airlines flights from Houston to Seoul

Our best Japan Airlines deals on Houston to Seoul flight tickets
Japan Airlines
Apr 6
HOU6:00 amHouston Hobby
19h 45m
1 stop
ICN3:45 pmIncheon Intl
Apr 13
ICN5:40 pmIncheon Intl
20h 07m
1 stop
HOU11:47 pmHouston Hobby
$987
Japan Airlines
Apr 18
HOU8:21 pmHouston Hobby
29h 24m
1 stop
ICN3:45 pmIncheon Intl
Apr 26
ICN5:40 pmIncheon Intl
16h 11m
1 stop
HOU7:51 pmHouston Hobby
$1,208
Japan Airlines
Feb 17
HOU6:00 amHouston Hobby
19h 45m
1 stop
ICN4:45 pmIncheon Intl
Sep 22
ICN5:40 pmIncheon Intl
20h 01m
1 stop
HOU11:41 pmHouston Hobby
$1,400

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 15, 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

Sat 2/28

7:05 am-5:40 am

1 stop31h 35m

Incheon Intl

Sat 3/7

9:20 pm-6:22 pm

2 stops36h 02m

$809

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Tue 3/10

5:00 am-3:55 pm

1 stop20h 55m

Incheon Intl

Tue 3/17

5:55 pm-9:11 am

2 stops29h 16m

$810

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Mon 2/2

9:55 am-5:10 am

1 stop28h 15m

Incheon Intl

Fri 2/6

6:55 pm-1:48 pm

2 stops33h 53m

$811

HoustonIncheon

HOU - ICN

HOUICN

Houston Hobby

Wed 2/4

6:00 am-4:45 pm

1 stop19h 45m

Incheon Intl

Sun 2/22

7:15 pm-11:58 pm

1 stop19h 43m

$817

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Wed 4/8

5:00 am-3:45 pm

1 stop20h 45m

Incheon Intl

Tue 4/14

5:40 pm-8:20 pm

1 stop16h 40m

$817

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Wed 4/8

7:20 am-3:45 pm

1 stop18h 25m

Incheon Intl

Tue 4/14

5:40 pm-9:00 am

2 stops29h 20m

$821

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Mon 5/4

1:10 am-7:15 pm

1 stop28h 05m

Seoul Gimpo Intl

Wed 5/13

8:20 pm-10:20 pm

1 stop40h 00m

$978

HoustonIncheon

HOU - ICN

HOUICN

Houston Hobby

Mon 4/6

6:00 am-3:45 pm

1 stop19h 45m

Incheon Intl

Mon 4/13

5:40 pm-11:47 pm

1 stop20h 07m

$987

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Mon 5/4

1:10 am-7:15 pm

1 stop28h 05m

Seoul Gimpo Intl

Wed 6/10

8:20 pm-10:20 pm

1 stop40h 00m

$1,067

HoustonSeoul

HOU - GMP

HOUGMP

Houston Hobby

Mon 2/16

6:00 am-10:55 am

2 stops37h 55m

Seoul Gimpo Intl

Fri 2/20

8:00 am-11:48 am

2 stops18h 48m

$1,548

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

20h 00m

Direct flights

None
The fastest flight from Houston to Seoul takes 20h 00m
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 20h 00m 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
11,713 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $571Free CancellationRating
7.2
11,129 reviews
Search American Airlines flights
Air CanadaPriceFrom $697Free CancellationRating
7.1
10,622 reviews
Search Air Canada flights
DeltaPriceFrom $826Free CancellationRating
7.9
8,048 reviews
Search Delta flights
Korean AirPriceFrom $923Free CancellationRating
8.4
1,187 reviews
Search Korean Air flights
WestJetPriceFrom $925Free CancellationRating
7.2
3,242 reviews
Search WestJet flights
Turkish AirlinesPriceFrom $985Free CancellationRating
7.3
4,169 reviews
Search Turkish Airlines flights
EVA AirPriceFrom $1,000Free CancellationRating
8.4
1,319 reviews
Search EVA Air flights
United AirlinesPriceFrom $1,199Free CancellationRating
7.4
9,163 reviews
Search United Airlines flights
Asiana AirlinesPriceFrom $1,323Free CancellationRating
8.1
502 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