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Cheap flights from Houston to Seoul from $468

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 4/20. 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
1 adult, Economy, 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.
ZIPAIR Logo
10:45 am - 11:25 am
IAH
-
ICN
34h 40m
1 stop
ZIPAIR Logo
12:55 pm - 9:45 am
ICN
-
IAH
34h 50m
1 stop
$882ZIPAIR
Mon, Aug 31 - Thu, Sep 17
ZIPAIR Logo
11:45 am - 11:25 am
IAH
-
ICN
33h 40m
1 stop
ZIPAIR Logo
12:55 pm - 9:25 am
ICN
-
IAH
34h 30m
1 stop
$893ZIPAIR
Mon, Sep 28 - Thu, Oct 15
ZIPAIR Logo
11:45 am - 11:25 am
IAH
-
ICN
33h 40m
1 stop
ZIPAIR Logo
12:55 pm - 9:25 am
ICN
-
IAH
34h 30m
1 stop
$894ZIPAIR
Mon, Sep 21 - Tue, Oct 20
Multiple Airlines Logo
10:45 am - 9:20 pm
IAH
-
ICN
20h 35m
1 stop
Multiple Airlines Logo
12:55 pm - 9:45 am
ICN
-
IAH
34h 50m
1 stop
$899Multiple Airlines
Fri, Aug 28 - Fri, Sep 18
ZIPAIR Logo
10:45 am - 11:25 am
IAH
-
ICN
34h 40m
1 stop
ZIPAIR Logo
12:55 pm - 9:45 am
ICN
-
IAH
34h 50m
1 stop
$902ZIPAIR
Sat, Aug 29 - Thu, Sep 17
ZIPAIR Logo
10:45 am - 11:25 am
IAH
-
ICN
34h 40m
1 stop
ZIPAIR Logo
12:55 pm - 9:45 am
ICN
-
IAH
34h 50m
1 stop
$904ZIPAIR
Mon, Aug 31 - Fri, Sep 18
Multiple Airlines Logo
8:50 pm - 7:05 pm
HOU
-
ICN
32h 15m
2 stops
Multiple Airlines Logo
12:45 pm - 6:00 am
ICN
-
HOU
31h 15m
2 stops
$1,240Multiple Airlines
Wed, Sep 2 - Wed, Sep 9
American Airlines Logo
6:19 pm - 3:45 pm
HOU
-
ICN
31h 26m
1 stop
American Airlines Logo
5:50 pm - 11:53 pm
ICN
-
HOU
20h 03m
1 stop
$1,248American Airlines
Wed, Sep 2 - Wed, Sep 9
American Airlines Logo
6:00 am - 3:45 pm
HOU
-
ICN
19h 45m
1 stop
American Airlines Logo
5:50 pm - 7:51 pm
ICN
-
HOU
16h 01m
1 stop
$1,252American Airlines
Tue, Aug 18 - Wed, Sep 30
Delta Logo
5:35 pm - 5:20 pm
HOU
-
ICN
33h 45m
2 stops
Delta Logo
7:40 pm - 12:04 pm
ICN
-
HOU
30h 24m
2 stops
$1,257Delta
Tue, Sep 1 - Thu, Sep 10

ZIPAIR flights from Houston to Incheon Intl Airport

Our best ZIPAIR deals on Houston to Incheon Intl Airport flight tickets
ZIPAIR
Aug 31
IAH10:45 amHouston George Bush Intcntl
34h 40m
1 stop
ICN11:25 amIncheon Intl
Sep 17
ICN12:55 pmIncheon Intl
34h 50m
1 stop
IAH9:45 amHouston George Bush Intcntl
$882
ZIPAIR
Sep 28
IAH11:45 amHouston George Bush Intcntl
33h 40m
1 stop
ICN11:25 amIncheon Intl
Oct 15
ICN12:55 pmIncheon Intl
34h 30m
1 stop
IAH9:25 amHouston George Bush Intcntl
$893
ZIPAIR
Sep 21
IAH11:45 amHouston George Bush Intcntl
33h 40m
1 stop
ICN11:25 amIncheon Intl
Oct 20
ICN12:55 pmIncheon Intl
34h 30m
1 stop
IAH9:25 amHouston George Bush Intcntl
$894

American Airlines flights from Houston to Incheon Intl Airport

Our best American Airlines deals on Houston to Incheon Intl Airport flight tickets
American Airlines
Sep 2
HOU6:19 pmHouston Hobby
31h 26m
1 stop
ICN3:45 pmIncheon Intl
Sep 9
ICN5:50 pmIncheon Intl
20h 03m
1 stop
HOU11:53 pmHouston Hobby
$1,248
American Airlines
Aug 18
HOU6:00 amHouston Hobby
19h 45m
1 stop
ICN3:45 pmIncheon Intl
Sep 30
ICN5:50 pmIncheon Intl
16h 01m
1 stop
HOU7:51 pmHouston Hobby
$1,252
American Airlines
Sep 2
HOU6:19 pmHouston Hobby
31h 26m
1 stop
ICN3:45 pmIncheon Intl
Sep 9
ICN5:50 pmIncheon Intl
20h 03m
1 stop
HOU11:53 pmHouston Hobby
$1,254

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 April 9, 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

Cheapest round-trip

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Mon 8/31

10:45 am-11:25 am

1 stop34h 40m

Incheon Intl

Thu 9/17

12:55 pm-9:45 am

1 stop34h 50m

$882

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Mon 9/28

11:45 am-11:25 am

1 stop33h 40m

Incheon Intl

Thu 10/15

12:55 pm-9:25 am

1 stop34h 30m

$893

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Mon 9/21

11:45 am-11:25 am

1 stop33h 40m

Incheon Intl

Tue 10/20

12:55 pm-9:25 am

1 stop34h 30m

$894

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Fri 8/28

10:45 am-9:20 pm

1 stop20h 35m

Incheon Intl

Fri 9/18

12:55 pm-9:45 am

1 stop34h 50m

$899

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Sat 8/29

10:45 am-11:25 am

1 stop34h 40m

Incheon Intl

Thu 9/17

12:55 pm-9:45 am

1 stop34h 50m

$902

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Mon 8/31

10:45 am-11:25 am

1 stop34h 40m

Incheon Intl

Fri 9/18

12:55 pm-9:45 am

1 stop34h 50m

$904

HoustonIncheon

HOU - ICN

HOUICN

Houston Hobby

Wed 9/2

8:50 pm-7:05 pm

2 stops32h 15m

Incheon Intl

Wed 9/9

12:45 pm-6:00 am

2 stops31h 15m

$1,240

HoustonIncheon

HOU - ICN

HOUICN

Houston Hobby

Wed 9/2

6:19 pm-3:45 pm

1 stop31h 26m

Incheon Intl

Wed 9/9

5:50 pm-11:53 pm

1 stop20h 03m

$1,248
Quickest round-trip

HoustonIncheon

HOU - ICN

HOUICN

Houston Hobby

Tue 8/18

6:00 am-3:45 pm

1 stop19h 45m

Incheon Intl

Wed 9/30

5:50 pm-7:51 pm

1 stop16h 01m

$1,252

HoustonIncheon

HOU - ICN

HOUICN

Houston Hobby

Tue 9/1

5:35 pm-5:20 pm

2 stops33h 45m

Incheon Intl

Thu 9/10

7:40 pm-12:04 pm

2 stops30h 24m

$1,257

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 November. Flight prices, which tend to average around $895, 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 November, then departing from Houston during the month January is also very affordable. Most momondo users find prices during this month for around $995.

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 $1,265 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 $882 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 10m

Direct flights

None
The fastest flight from Houston to Incheon Intl Airport takes 19h 10m
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

Frequently asked questions about flying from Houston to Incheon Intl Airport

  • 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 10m.

  • 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
7.9
12,192 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $483Free CancellationRating
7.1
11,559 reviews
Search American Airlines flights
Air CanadaPriceFrom $697Free CancellationRating
7.1
10,907 reviews
Search Air Canada flights
DeltaPriceFrom $826Free CancellationRating
7.9
8,390 reviews
Search Delta flights
Asiana AirlinesPriceFrom $872Free CancellationRating
8.1
512 reviews
Search Asiana Airlines flights
Korean AirPriceFrom $923Free CancellationRating
8.4
1,205 reviews
Search Korean Air flights
EVA AirPriceFrom $923Free CancellationRating
8.5
1,400 reviews
Search EVA Air flights
Turkish AirlinesPriceFrom $968Free CancellationRating
7.3
4,302 reviews
Search Turkish Airlines flights
WestJetPriceFrom $1,033Free CancellationRating
7.2
3,316 reviews
Search WestJet flights
United AirlinesPriceFrom $1,138Free CancellationRating
7.4
9,554 reviews
Search United Airlines flights

Traveling to a place near Seoul?

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