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Cheap flights from Houston to Seoul from $398

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 4/24. 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
4:22 pm - 3:50 pm
IAH
-
ICN
33h 28m
1 stop
Multiple Airlines Logo
6:00 pm - 11:56 pm
ICN
-
IAH
43h 56m
2 stops
$794Multiple Airlines
Tue, Apr 7 - Mon, Apr 20
Multiple Airlines Logo
4:22 pm - 3:50 pm
IAH
-
ICN
33h 28m
1 stop
Multiple Airlines Logo
6:00 pm - 2:37 pm
ICN
-
IAH
58h 37m
2 stops
$795Multiple Airlines
Tue, Apr 7 - Mon, Apr 20
Multiple Airlines Logo
4:35 pm - 3:50 pm
IAH
-
ICN
33h 15m
1 stop
Multiple Airlines Logo
6:00 pm - 2:37 pm
ICN
-
IAH
58h 37m
2 stops
$800Multiple Airlines
Sat, Apr 18 - Mon, Apr 27
Multiple Airlines Logo
4:35 pm - 3:50 pm
IAH
-
ICN
33h 15m
1 stop
Multiple Airlines Logo
6:00 pm - 2:37 pm
ICN
-
IAH
58h 37m
2 stops
$802Multiple Airlines
Sat, Apr 18 - Mon, Apr 27
Air Canada Logo
5:25 pm - 4:05 pm
IAH
-
ICN
32h 40m
1 stop
Air Canada Logo
5:45 pm - 3:44 pm
ICN
-
IAH
35h 59m
1 stop
$806Air Canada
Tue, Apr 21 - Wed, May 13
Air Canada Logo
5:25 pm - 4:05 pm
IAH
-
ICN
32h 40m
1 stop
Air Canada Logo
5:45 pm - 4:24 pm
ICN
-
IAH
36h 39m
1 stop
$807Air Canada
Tue, Apr 7 - Mon, Apr 20
American Airlines Logo
6:01 am - 3:45 pm
HOU
-
ICN
19h 44m
1 stop
American Airlines Logo
5:50 pm - 11:47 pm
ICN
-
HOU
19h 57m
1 stop
$903American Airlines
Tue, Apr 21 - Wed, May 13
American Airlines Logo
8:21 pm - 3:45 pm
HOU
-
ICN
29h 24m
1 stop
American Airlines Logo
5:50 pm - 7:51 pm
ICN
-
HOU
16h 01m
1 stop
$908American Airlines
Sun, Apr 19 - Wed, May 13
Delta Logo
6:00 am - 2:10 pm
HOU
-
ICN
18h 10m
1 stop
Delta Logo
6:50 pm - 11:09 pm
ICN
-
HOU
18h 19m
1 stop
$977Delta
Sun, Apr 12 - Tue, Apr 28
Delta Logo
5:23 pm - 4:25 pm
HOU
-
ICN
33h 02m
2 stops
Delta Logo
7:40 pm - 12:11 pm
ICN
-
HOU
30h 31m
2 stops
$981Delta
Tue, Apr 21 - Wed, May 13

Air Canada flights from Houston to Incheon Intl Airport

Our best Air Canada deals on Houston to Incheon Intl Airport flight tickets
Air Canada
Apr 21
IAH5:25 pmHouston George Bush Intcntl
32h 40m
1 stop
ICN4:05 pmIncheon Intl
May 13
ICN5:45 pmIncheon Intl
35h 59m
1 stop
IAH3:44 pmHouston George Bush Intcntl
$806
Air Canada
Apr 7
IAH5:25 pmHouston George Bush Intcntl
32h 40m
1 stop
ICN4:05 pmIncheon Intl
Apr 20
ICN5:45 pmIncheon Intl
36h 39m
1 stop
IAH4:24 pmHouston George Bush Intcntl
$807
Air Canada
Apr 21
IAH11:50 amHouston George Bush Intcntl
38h 15m
2 stops
ICN4:05 pmIncheon Intl
May 13
ICN5:45 pmIncheon Intl
35h 59m
1 stop
IAH3:44 pmHouston George Bush Intcntl
$810

Delta flights from Houston to Incheon Intl Airport

Our best Delta deals on Houston to Incheon Intl Airport flight tickets
Delta
Apr 12
HOU6:00 amHouston Hobby
18h 10m
1 stop
ICN2:10 pmIncheon Intl
Apr 28
ICN6:50 pmIncheon Intl
18h 19m
1 stop
HOU11:09 pmHouston Hobby
$977
Delta
Apr 21
HOU5:23 pmHouston Hobby
33h 02m
2 stops
ICN4:25 pmIncheon Intl
May 13
ICN7:40 pmIncheon Intl
30h 31m
2 stops
HOU12:11 pmHouston Hobby
$981
Delta
Apr 18
HOU5:23 pmHouston Hobby
30h 47m
1 stop
ICN2:10 pmIncheon Intl
Apr 28
ICN6:50 pmIncheon Intl
18h 19m
1 stop
HOU11:09 pmHouston Hobby
$983

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 24, 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 4/7

4:22 pm-3:50 pm

1 stop33h 28m

Incheon Intl

Mon 4/20

6:00 pm-11:56 pm

2 stops43h 56m

$794

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Tue 4/7

4:22 pm-3:50 pm

1 stop33h 28m

Incheon Intl

Mon 4/20

6:00 pm-2:37 pm

2 stops58h 37m

$795

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Sat 4/18

4:35 pm-3:50 pm

1 stop33h 15m

Incheon Intl

Mon 4/27

6:00 pm-2:37 pm

2 stops58h 37m

$800

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Sat 4/18

4:35 pm-3:50 pm

1 stop33h 15m

Incheon Intl

Mon 4/27

6:00 pm-2:37 pm

2 stops58h 37m

$802

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Tue 4/21

5:25 pm-4:05 pm

1 stop32h 40m

Incheon Intl

Wed 5/13

5:45 pm-3:44 pm

1 stop35h 59m

$806

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Tue 4/7

5:25 pm-4:05 pm

1 stop32h 40m

Incheon Intl

Mon 4/20

5:45 pm-4:24 pm

1 stop36h 39m

$807

HoustonIncheon

HOU - ICN

HOUICN

Houston Hobby

Tue 4/21

6:01 am-3:45 pm

1 stop19h 44m

Incheon Intl

Wed 5/13

5:50 pm-11:47 pm

1 stop19h 57m

$903

HoustonIncheon

HOU - ICN

HOUICN

Houston Hobby

Sun 4/19

8:21 pm-3:45 pm

1 stop29h 24m

Incheon Intl

Wed 5/13

5:50 pm-7:51 pm

1 stop16h 01m

$908

HoustonIncheon

HOU - ICN

HOUICN

Houston Hobby

Sun 4/12

6:00 am-2:10 pm

1 stop18h 10m

Incheon Intl

Tue 4/28

6:50 pm-11:09 pm

1 stop18h 19m

$977

HoustonIncheon

HOU - ICN

HOUICN

Houston Hobby

Tue 4/21

5:23 pm-4:25 pm

2 stops33h 02m

Incheon Intl

Wed 5/13

7:40 pm-12:11 pm

2 stops30h 31m

$981

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 $938, 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 $1,348 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 $1,087 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

17h 35m

Direct flights

None
The fastest flight from Houston to Incheon Intl Airport takes 17h 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 17h 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
11,949 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $571Free CancellationRating
7.2
11,343 reviews
Search American Airlines flights
Air CanadaPriceFrom $697Free CancellationRating
7.1
10,745 reviews
Search Air Canada flights
DeltaPriceFrom $826Free CancellationRating
7.9
8,238 reviews
Search Delta flights
Asiana AirlinesPriceFrom $916Free CancellationRating
8.1
502 reviews
Search Asiana Airlines flights
Korean AirPriceFrom $923Free CancellationRating
8.4
1,195 reviews
Search Korean Air flights
EVA AirPriceFrom $923Free CancellationRating
8.4
1,359 reviews
Search EVA Air flights
Turkish AirlinesPriceFrom $968Free CancellationRating
7.3
4,236 reviews
Search Turkish Airlines flights
WestJetPriceFrom $1,033Free CancellationRating
7.2
3,273 reviews
Search WestJet flights
United AirlinesPriceFrom $1,199Free CancellationRating
7.4
9,346 reviews
Search United 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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