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Cheap flights from Houston to Seoul from $428

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 2/17. 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
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:00 am - 4:45 pm
HOU
-
ICN
19h 45m
1 stop
American Airlines Logo
7:15 pm - 9:43 am
ICN
-
HOU
29h 28m
1 stop
$807American Airlines
Mon, Feb 9 - Wed, Feb 11
American Airlines Logo
6:00 am - 4:45 pm
IAH
-
ICN
19h 45m
1 stop
American Airlines Logo
7:15 pm - 9:11 am
ICN
-
IAH
28h 56m
2 stops
$807American Airlines
Mon, Feb 9 - Wed, Feb 11
American Airlines Logo
6:01 am - 3:45 pm
HOU
-
ICN
19h 44m
1 stop
American Airlines Logo
5:40 pm - 7:51 pm
ICN
-
HOU
16h 11m
1 stop
$809American Airlines
Tue, Apr 14 - Tue, May 12
American Airlines Logo
5:00 am - 3:45 pm
IAH
-
ICN
20h 45m
1 stop
American Airlines Logo
5:40 pm - 9:40 am
ICN
-
IAH
30h 00m
1 stop
$809American Airlines
Tue, Apr 14 - Tue, May 12
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 15
American Airlines Logo
5:00 am - 4:45 pm
IAH
-
ICN
20h 45m
1 stop
American Airlines Logo
7:15 pm - 10:31 pm
ICN
-
IAH
18h 16m
1 stop
$817American Airlines
Thu, Feb 5 - Tue, Feb 24
American Airlines Logo
4:21 pm - 4:45 pm
HOU
-
ICN
33h 24m
1 stop
American Airlines Logo
7:15 pm - 7:50 pm
ICN
-
HOU
15h 35m
1 stop
$820American Airlines
Sun, Feb 15 - Sun, Feb 22
American Airlines Logo
6:00 am - 4:45 pm
IAH
-
ICN
19h 45m
1 stop
American Airlines Logo
7:15 pm - 11:52 pm
ICN
-
IAH
19h 37m
1 stop
$820American Airlines
Sun, Feb 15 - Sun, Feb 22
Multiple Airlines Logo
8:45 am - 4:20 pm
IAH
-
ICN
40h 35m
2 stops
Multiple Airlines Logo
7:15 am - 8:25 am
ICN
-
IAH
39h 10m
1 stop
$832Multiple Airlines
Wed, Mar 4 - Wed, Mar 11
Japan Airlines Logo
6:00 am - 4:45 pm
HOU
-
ICN
19h 45m
1 stop
Japan Airlines Logo
7:15 pm - 7:50 pm
ICN
-
HOU
15h 35m
1 stop
$987Japan Airlines
Sun, Feb 15 - Sun, Feb 22

American Airlines flights from Houston to Incheon Intl Airport

Our best American Airlines deals on Houston to Incheon Intl Airport flight tickets
American Airlines
Feb 9
HOU6:00 amHouston Hobby
19h 45m
1 stop
ICN4:45 pmIncheon Intl
Feb 11
ICN7:15 pmIncheon Intl
29h 28m
1 stop
HOU9:43 amHouston Hobby
$807
American Airlines
Apr 14
HOU6:01 amHouston Hobby
19h 44m
1 stop
ICN3:45 pmIncheon Intl
May 12
ICN5:40 pmIncheon Intl
16h 11m
1 stop
HOU7:51 pmHouston Hobby
$809
American Airlines
Jan 22
HOU6:00 amHouston Hobby
19h 45m
1 stop
ICN4:45 pmIncheon Intl
Jan 24
ICN7:15 pmIncheon Intl
18h 31m
1 stop
HOU10:46 pmHouston Hobby
$817

Air Canada flights from Houston to Incheon Intl Airport

Our best Air Canada deals on Houston to Incheon Intl Airport flight tickets
Air Canada
Jan 26
IAH2:26 pmHouston George Bush Intcntl
34h 34m
2 stops
ICN4:00 pmIncheon Intl
Feb 2
ICN6:55 pmIncheon Intl
33h 45m
2 stops
IAH1:40 pmHouston George Bush Intcntl
$1,183
Air Canada
Feb 3
IAH2:26 pmHouston George Bush Intcntl
35h 44m
2 stops
ICN5:10 pmIncheon Intl
Feb 11
ICN5:55 pmIncheon Intl
42h 44m
2 stops
IAH9:39 pmHouston George Bush Intcntl
$1,186
Air Canada
Feb 3
IAH2:26 pmHouston George Bush Intcntl
35h 44m
2 stops
ICN5:10 pmIncheon Intl
Feb 19
ICN6:55 pmIncheon Intl
29h 15m
2 stops
IAH9:10 amHouston George Bush Intcntl
$1,191

momondo Fare Finder

 
Customize your flight search to find flights from Houston to Incheon 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 January 20, 2026.
Use the filters below to find and compare flights from Houston to Incheon Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonIncheon

HOU - ICN

HOUICN

Houston Hobby

Mon 2/9

6:00 am-4:45 pm

1 stop19h 45m

Incheon Intl

Wed 2/11

7:15 pm-9:43 am

1 stop29h 28m

$807

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Mon 2/9

6:00 am-4:45 pm

1 stop19h 45m

Incheon Intl

Wed 2/11

7:15 pm-9:11 am

2 stops28h 56m

$807

HoustonIncheon

HOU - ICN

HOUICN

Houston Hobby

Tue 4/14

6:01 am-3:45 pm

1 stop19h 44m

Incheon Intl

Tue 5/12

5:40 pm-7:51 pm

1 stop16h 11m

$809

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Tue 4/14

5:00 am-3:45 pm

1 stop20h 45m

Incheon Intl

Tue 5/12

5:40 pm-9:40 am

1 stop30h 00m

$809

HoustonIncheon

HOU - ICN

HOUICN

Houston Hobby

Wed 2/4

6:00 am-4:45 pm

1 stop19h 45m

Incheon Intl

Sun 2/15

7:15 pm-11:58 pm

1 stop19h 43m

$817

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Thu 2/5

5:00 am-4:45 pm

1 stop20h 45m

Incheon Intl

Tue 2/24

7:15 pm-10:31 pm

1 stop18h 16m

$817

HoustonIncheon

HOU - ICN

HOUICN

Houston Hobby

Sun 2/15

4:21 pm-4:45 pm

1 stop33h 24m

Incheon Intl

Sun 2/22

7:15 pm-7:50 pm

1 stop15h 35m

$820

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Sun 2/15

6:00 am-4:45 pm

1 stop19h 45m

Incheon Intl

Sun 2/22

7:15 pm-11:52 pm

1 stop19h 37m

$820

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Wed 3/4

8:45 am-4:20 pm

2 stops40h 35m

Incheon Intl

Wed 3/11

7:15 am-8:25 am

1 stop39h 10m

$832

HoustonIncheon

HOU - ICN

HOUICN

Houston Hobby

Sun 2/15

6:00 am-4:45 pm

1 stop19h 45m

Incheon Intl

Sun 2/22

7:15 pm-7:50 pm

1 stop15h 35m

$987

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Houston to Incheon 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 typical price of a round-trip flight between Houston and Incheon Intl Airport?

What is the cheapest month to fly to Incheon Intl Airport?

The cheapest month to fly to Incheon Intl Airport from Houston is in January. Flight prices, which tend to average around $927, are often lower during this time because this is during the off-season. If you are unable to visit Incheon Intl Airport during the month of January, then departing from Houston during the month November is also very affordable. Most momondo users find prices during this month for around $938.

How far in advance should I book a flight to Incheon Intl Airport?

You are more likely to see cheaper flights to Incheon Intl Airport from Houston when booking weeks ahead of your departure date. In general, you can expect to find flights to Incheon Intl Airport for around $1,347 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Incheon Intl Airport from Houston for as low as $1,023 on momondo.

Cheap Houston to Incheon Intl Airport flight deals and tips

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

Fastest flight time

19h 15m

Direct flights

None
The fastest flight from Houston to Incheon Intl Airport takes 19h 15m
There are no direct flights from Houston to Incheon Intl Airport. There are no popular flight routes from Houston to Incheon Intl Airport.
Search flight deals

  • How far is Houston to Incheon Intl by plane?

    Incheon Intl is 7058.5 mi away from Houston. A reasonable flight in good conditions will take 19h 15m.

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

    Prices for flights from Houston to Incheon Intl Airport refresh daily.

  • How many operators does momondo search for flights from Houston to Incheon Intl Airport?

  • How old do you have to be to fly from Houston to Incheon Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston to Incheon Intl Airport.

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

    The travel and health documents required for your trip to Incheon 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 Incheon Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Houston to Incheon Intl Airport

Compare and see reviews for airlines that fly from Houston to Incheon Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $461Free CancellationRating
8.0
11,765 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $571Free CancellationRating
7.2
11,169 reviews
Search American Airlines flights
Air CanadaPriceFrom $697Free CancellationRating
7.1
10,644 reviews
Search Air Canada flights
DeltaPriceFrom $826Free CancellationRating
7.9
8,085 reviews
Search Delta flights
Korean AirPriceFrom $923Free CancellationRating
8.4
1,187 reviews
Search Korean Air flights
WestJetPriceFrom $925Free CancellationRating
7.2
3,247 reviews
Search WestJet flights
Turkish AirlinesPriceFrom $985Free CancellationRating
7.3
4,198 reviews
Search Turkish Airlines flights
EVA AirPriceFrom $1,000Free CancellationRating
8.4
1,327 reviews
Search EVA Air flights
United AirlinesPriceFrom $1,199Free CancellationRating
7.4
9,188 reviews
Search United Airlines flights
Asiana AirlinesPriceFrom $1,323Free CancellationRating
8.1
501 reviews
Search Asiana Airlines flights

Traveling to a place near Seoul?

Book flights to Seoul if you plan to visit one of these locations
Suwon
Daejeon
Seongnam
Anyang

Why use momondo?

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

It is quick and easy to find Houston to Seoul flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Seoul that suits you.

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

momondo does allow users to show only those flights to Seoul from Houston which offer a flexible booking policy as well as other useful filters and features.

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 offers price alerts on flights to Seoul from Houston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Incheon Intl Airport trip

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