Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Houston to Seoul from $356

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 3/4. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Houston to Seoul

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:38 pm - 5:40 am
IAH
-
ICN
43h 02m
1 stop
Multiple Airlines Logo
9:20 pm - 5:54 am
ICN
-
IAH
46h 34m
2 stops
$821Multiple Airlines
Tue, Feb 24 - Sun, Mar 8
Multiple Airlines Logo
4:04 pm - 3:45 pm
IAH
-
ICN
33h 41m
1 stop
Multiple Airlines Logo
6:20 pm - 11:00 am
ICN
-
IAH
30h 40m
2 stops
$822Multiple Airlines
Sat, Mar 28 - Mon, Apr 27
Multiple Airlines Logo
9:40 pm - 5:40 am
IAH
-
ICN
41h 00m
2 stops
Multiple Airlines Logo
7:15 am - 7:25 am
ICN
-
IAH
39h 10m
1 stop
$823Multiple Airlines
Tue, Feb 24 - Wed, Mar 4
Multiple Airlines Logo
4:04 pm - 3:45 pm
IAH
-
ICN
33h 41m
1 stop
Multiple Airlines Logo
6:20 pm - 12:02 pm
ICN
-
IAH
31h 42m
2 stops
$826Multiple Airlines
Sat, Mar 28 - Wed, Apr 29
Multiple Airlines Logo
4:04 pm - 3:45 pm
IAH
-
ICN
33h 41m
1 stop
Multiple Airlines Logo
9:10 pm - 5:03 pm
ICN
-
IAH
33h 53m
2 stops
$835Multiple Airlines
Sat, Mar 28 - Tue, Apr 28
Multiple Airlines Logo
9:33 am - 5:20 am
IAH
-
ICN
29h 47m
1 stop
Multiple Airlines Logo
6:20 pm - 5:54 am
ICN
-
IAH
25h 34m
2 stops
$843Multiple Airlines
Wed, Apr 22 - Wed, May 13
Multiple Airlines Logo
7:38 pm - 5:40 am
IAH
-
ICN
43h 02m
1 stop
Multiple Airlines Logo
9:20 pm - 12:45 pm
ICN
-
IAH
29h 25m
2 stops
$844Multiple Airlines
Tue, Mar 3 - Tue, Mar 10
Multiple Airlines Logo
4:22 pm - 5:20 am
IAH
-
ICN
22h 58m
1 stop
Multiple Airlines Logo
9:10 pm - 12:02 pm
ICN
-
IAH
52h 52m
2 stops
$845Multiple Airlines
Wed, Apr 1 - Sat, Apr 25
American Airlines Logo
6:01 am - 3:45 pm
HOU
-
ICN
19h 44m
1 stop
American Airlines Logo
5:40 pm - 11:47 pm
ICN
-
HOU
20h 07m
1 stop
$903American Airlines
Tue, Apr 21 - Wed, May 13
American Airlines Logo
12:42 pm - 3:45 pm
HOU
-
ICN
37h 03m
1 stop
American Airlines Logo
5:40 pm - 7:52 pm
ICN
-
HOU
16h 12m
1 stop
$908American Airlines
Tue, May 5 - Tue, May 26

American Airlines flights from Houston to Incheon Intl Airport

Our best American Airlines deals on Houston to Incheon Intl Airport flight tickets
American Airlines
Apr 21
HOU6:01 amHouston Hobby
19h 44m
1 stop
ICN3:45 pmIncheon Intl
May 13
ICN5:40 pmIncheon Intl
20h 07m
1 stop
HOU11:47 pmHouston Hobby
$903
American Airlines
Apr 8
IAH5:00 amHouston George Bush Intcntl
20h 45m
1 stop
ICN3:45 pmIncheon Intl
Apr 14
ICN5:40 pmIncheon Intl
29h 33m
2 stops
IAH9:13 amHouston George Bush Intcntl
$907
American Airlines
May 5
HOU12:42 pmHouston Hobby
37h 03m
1 stop
ICN3:45 pmIncheon Intl
May 26
ICN5:40 pmIncheon Intl
16h 12m
1 stop
HOU7:52 pmHouston Hobby
$908

Turkish Airlines flights from Houston to Incheon Intl Airport

Our best Turkish Airlines deals on Houston to Incheon Intl Airport flight tickets
Turkish Airlines
Mar 23
IAH10:05 pmHouston George Bush Intcntl
30h 15m
1 stop
ICN6:20 pmIncheon Intl
Apr 2
ICN11:20 pmIncheon Intl
27h 25m
1 stop
IAH12:45 pmHouston George Bush Intcntl
$936
Turkish Airlines
Feb 22
IAH9:05 pmHouston George Bush Intcntl
45h 00m
1 stop
ICN9:05 amIncheon Intl
Feb 25
ICN12:10 amIncheon Intl
34h 00m
1 stop
IAH7:10 pmHouston George Bush Intcntl
$978
Turkish Airlines
Feb 13
IAH9:05 pmHouston George Bush Intcntl
45h 00m
1 stop
ICN9:05 amIncheon Intl
Mar 2
ICN12:10 amIncheon Intl
34h 00m
1 stop
IAH7:10 pmHouston George Bush Intcntl
$1,035

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 February 8, 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

IAH - ICN

IAHICN

Houston George Bush Intcntl

Tue 2/24

7:38 pm-5:40 am

1 stop43h 02m

Incheon Intl

Sun 3/8

9:20 pm-5:54 am

2 stops46h 34m

$821

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Sat 3/28

4:04 pm-3:45 pm

1 stop33h 41m

Incheon Intl

Mon 4/27

6:20 pm-11:00 am

2 stops30h 40m

$822

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Tue 2/24

9:40 pm-5:40 am

2 stops41h 00m

Incheon Intl

Wed 3/4

7:15 am-7:25 am

1 stop39h 10m

$823

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Sat 3/28

4:04 pm-3:45 pm

1 stop33h 41m

Incheon Intl

Wed 4/29

6:20 pm-12:02 pm

2 stops31h 42m

$826

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Sat 3/28

4:04 pm-3:45 pm

1 stop33h 41m

Incheon Intl

Tue 4/28

9:10 pm-5:03 pm

2 stops33h 53m

$835

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Wed 4/22

9:33 am-5:20 am

1 stop29h 47m

Incheon Intl

Wed 5/13

6:20 pm-5:54 am

2 stops25h 34m

$843

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Tue 3/3

7:38 pm-5:40 am

1 stop43h 02m

Incheon Intl

Tue 3/10

9:20 pm-12:45 pm

2 stops29h 25m

$844

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Wed 4/1

4:22 pm-5:20 am

1 stop22h 58m

Incheon Intl

Sat 4/25

9:10 pm-12:02 pm

2 stops52h 52m

$845

HoustonIncheon

HOU - ICN

HOUICN

Houston Hobby

Tue 4/21

6:01 am-3:45 pm

1 stop19h 44m

Incheon Intl

Wed 5/13

5:40 pm-11:47 pm

1 stop20h 07m

$903

HoustonIncheon

HOU - ICN

HOUICN

Houston Hobby

Tue 5/5

12:42 pm-3:45 pm

1 stop37h 03m

Incheon Intl

Tue 5/26

5:40 pm-7:52 pm

1 stop16h 12m

$908

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Seoul from

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 $971.

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 $1,352 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 35m

Direct flights

None
The fastest flight from Houston to Incheon Intl Airport takes 19h 35m
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 35m.

  • 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
11,851 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $571Free CancellationRating
7.2
11,250 reviews
Search American Airlines flights
Air CanadaPriceFrom $697Free CancellationRating
7.1
10,697 reviews
Search Air Canada flights
DeltaPriceFrom $826Free CancellationRating
7.9
8,171 reviews
Search Delta flights
Korean AirPriceFrom $923Free CancellationRating
8.4
1,188 reviews
Search Korean Air flights
EVA AirPriceFrom $948Free CancellationRating
8.4
1,347 reviews
Search EVA Air flights
Turkish AirlinesPriceFrom $980Free CancellationRating
7.3
4,207 reviews
Search Turkish Airlines flights
WestJetPriceFrom $1,033Free CancellationRating
7.2
3,255 reviews
Search WestJet flights
United AirlinesPriceFrom $1,199Free CancellationRating
7.4
9,253 reviews
Search United Airlines flights
Asiana AirlinesPriceFrom $1,323Free CancellationRating
8.1
503 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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 3/10
Tue 3/17
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Seoul

Popular cities in South Korea

Popular flights according to clicks in the last 7 days on momondo
Flights to Seoul Gimpo Intl Airportfrom $749