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Cheap flights from Houston to Seoul from $331

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 2/8. 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
5:00 am - 4:20 pmIAH-ICN
20h 20m1 stop
Multiple Airlines Logo
9:20 pm - 5:29 pmICN-IAH
35h 09m2 stops
$778Multiple Airlines
Find Deal
mié., dic. 3 - mar., dic. 9
Multiple Airlines Logo
7:29 pm - 4:20 pmIAH-ICN
29h 51m1 stop
Multiple Airlines Logo
9:20 pm - 5:29 pmICN-IAH
35h 09m2 stops
$786Multiple Airlines
Find Deal
dom., dic. 7 - sáb., dic. 13
Turkish Airlines Logo
9:05 pm - 6:20 pmIAH-ICN
30h 15m1 stop
Turkish Airlines Logo
12:10 am - 7:10 pmICN-IAH
34h 00m1 stop
$900Turkish Airlines
Find Deal
dom., ene. 18 - vie., feb. 27
EVA Air Logo
1:00 am - 6:45 pmIAH-ICN
27h 45m1 stop
EVA Air Logo
12:00 pm - 10:15 pmICN-IAH
24h 15m1 stop
$949EVA Air
Find Deal
dom., abr. 5 - lun., abr. 20
Turkish Airlines Logo
3:55 pm - 6:20 pmIAH-ICN
36h 25m1 stop
Turkish Airlines Logo
10:45 am - 8:10 pmICN-IAH
47h 25m1 stop
$950Turkish Airlines
Find Deal
sáb., mar. 14 - lun., mar. 23
EVA Air Logo
1:00 am - 6:45 pmIAH-ICN
27h 45m1 stop
EVA Air Logo
12:00 pm - 10:15 pmICN-IAH
24h 15m1 stop
$951EVA Air
Find Deal
dom., abr. 5 - lun., abr. 20
American Airlines Logo
6:00 am - 4:45 pmHOU-ICN
19h 45m1 stop
American Airlines Logo
5:55 pm - 8:41 amICN-HOU
28h 46m1 stop
$1,406American Airlines
Find Deal
lun., mar. 2 - lun., mar. 16
Delta Logo
5:25 am - 3:50 pmHOU-ICN
19h 25m1 stop
Delta Logo
4:25 pm - 9:38 pmICN-HOU
19h 13m1 stop
$1,408Delta
Find Deal
dom., mar. 1 - jue., abr. 16
Delta Logo
5:04 pm - 3:30 pmHOU-ICN
31h 26m2 stops
Delta Logo
7:30 pm - 10:21 amICN-HOU
29h 51m2 stops
$1,413Delta
Find Deal
mar., ene. 6 - mar., ene. 20
American Airlines Logo
12:49 pm - 4:45 pmHOU-ICN
36h 56m1 stop
American Airlines Logo
7:15 pm - 10:46 pmICN-HOU
18h 31m1 stop
$1,414American Airlines
Find Deal
sáb., ene. 31 - dom., feb. 8

Turkish Airlines flights from Houston to Incheon Intl Airport

Our best Turkish Airlines deals on Houston to Incheon Intl Airport flight tickets
Turkish Airlines
Jan 18
IAH9:05 pmHouston George Bush Intcntl
30h 15m
1 stop
ICN6:20 pmIncheon Intl
Feb 27
ICN12:10 amIncheon Intl
34h 00m
1 stop
IAH7:10 pmHouston George Bush Intcntl
$900
Find similar
Turkish Airlines
Mar 14
IAH3:55 pmHouston George Bush Intcntl
36h 25m
1 stop
ICN6:20 pmIncheon Intl
Mar 23
ICN10:45 amIncheon Intl
47h 25m
1 stop
IAH8:10 pmHouston George Bush Intcntl
$950
Find similar
Turkish Airlines
Jan 19
IAH9:05 pmHouston George Bush Intcntl
30h 15m
1 stop
ICN6:20 pmIncheon Intl
Jan 30
ICN10:45 amIncheon Intl
41h 25m
1 stop
IAH1:10 pmHouston George Bush Intcntl
$971
Find similar

EVA Air flights from Houston to Incheon Intl Airport

Our best EVA Air deals on Houston to Incheon Intl Airport flight tickets
EVA Air
Apr 5
IAH1:00 amHouston George Bush Intcntl
27h 45m
1 stop
ICN6:45 pmIncheon Intl
Apr 20
ICN12:00 pmIncheon Intl
24h 15m
1 stop
IAH10:15 pmHouston George Bush Intcntl
$949
Find similar
EVA Air
Apr 5
IAH1:00 amHouston George Bush Intcntl
27h 45m
1 stop
ICN6:45 pmIncheon Intl
Apr 20
ICN12:00 pmIncheon Intl
24h 15m
1 stop
IAH10:15 pmHouston George Bush Intcntl
$951
Find similar
EVA Air
Apr 5
IAH1:00 amHouston George Bush Intcntl
20h 00m
1 stop
ICN11:00 amIncheon Intl
Apr 25
ICN7:45 pmIncheon Intl
40h 30m
1 stop
IAH10:15 pmHouston George Bush Intcntl
$1,018
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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 noviembre 6, 2025.
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

mié. 12/3

5:00 am-4:20 pm

1 stop20h 20m

Incheon Intl

mar. 12/9

9:20 pm-5:29 pm

2 stops35h 09m

$778

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

dom. 12/7

7:29 pm-4:20 pm

1 stop29h 51m

Incheon Intl

sáb. 12/13

9:20 pm-5:29 pm

2 stops35h 09m

$786

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

dom. 1/18

9:05 pm-6:20 pm

1 stop30h 15m

Incheon Intl

vie. 2/27

12:10 am-7:10 pm

1 stop34h 00m

$900

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

dom. 4/5

1:00 am-6:45 pm

1 stop27h 45m

Incheon Intl

lun. 4/20

12:00 pm-10:15 pm

1 stop24h 15m

$949

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

sáb. 3/14

3:55 pm-6:20 pm

1 stop36h 25m

Incheon Intl

lun. 3/23

10:45 am-8:10 pm

1 stop47h 25m

$950

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

dom. 4/5

1:00 am-6:45 pm

1 stop27h 45m

Incheon Intl

lun. 4/20

12:00 pm-10:15 pm

1 stop24h 15m

$951

HoustonIncheon

HOU - ICN

HOUICN

Houston Hobby

lun. 3/2

6:00 am-4:45 pm

1 stop19h 45m

Incheon Intl

lun. 3/16

5:55 pm-8:41 am

1 stop28h 46m

$1,406

HoustonIncheon

HOU - ICN

HOUICN

Houston Hobby

dom. 3/1

5:25 am-3:50 pm

1 stop19h 25m

Incheon Intl

jue. 4/16

4:25 pm-9:38 pm

1 stop19h 13m

$1,408

HoustonIncheon

HOU - ICN

HOUICN

Houston Hobby

mar. 1/6

5:04 pm-3:30 pm

2 stops31h 26m

Incheon Intl

mar. 1/20

7:30 pm-10:21 am

2 stops29h 51m

$1,413

HoustonIncheon

HOU - ICN

HOUICN

Houston Hobby

sáb. 1/31

12:49 pm-4:45 pm

1 stop36h 56m

Incheon Intl

dom. 2/8

7:15 pm-10:46 pm

1 stop18h 31m

$1,414

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 February. Flight prices, which tend to average around $1,026, 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 February, then departing from Houston during the month September is also very affordable. Most momondo users find prices during this month for around $1,136.

What is the cheapest day to depart on your flight to Incheon Intl Airport?

The cheapest day to depart from Houston to Incheon Intl Airport is on a Sunday when prices can be found for as low as $1,106. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $1,551. These prices are subject to change though, so be sure to set up a Price Alert for flights to Incheon Intl Airport.

What is the cheapest time of day to depart on your flight to Incheon Intl Airport?

In the evening is the cheapest time of day to fly from Houston to Incheon Intl Airport when you can find flight prices for as low as $1,248. Flying to Incheon Intl Airport in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,551 on average. Flights to Incheon Intl Airport from Houston in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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 $1,433 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 $1,052 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

Direct flights

None
There are no direct flights from Houston to Incheon Intl Airport. There are no popular flight routes from Houston to Incheon Intl Airport.
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  • 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 18h 50m.

  • 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
11,243 reviews
Search Alaska Airlines flights
DeltaPriceFrom $826Free CancellationRating
7.9
8,001 reviews
Search Delta flights
Air CanadaPriceFrom $856Free CancellationRating
7.1
10,415 reviews
Search Air Canada flights
American AirlinesPriceFrom $856Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights
Korean AirPriceFrom $923Free CancellationRating
8.4
1,160 reviews
Search Korean Air flights
WestJetPriceFrom $925Free CancellationRating
7.2
3,154 reviews
Search WestJet flights
Turkish AirlinesPriceFrom $974Free CancellationRating
7.3
4,031 reviews
Search Turkish Airlines flights
EVA AirPriceFrom $1,000Free CancellationRating
8.4
1,270 reviews
Search EVA Air flights
United AirlinesPriceFrom $1,138Free CancellationRating
7.4
9,004 reviews
Search United Airlines flights
Asiana AirlinesPriceFrom $1,288Free CancellationRating
8.2
484 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
Seongnam
Daejeon
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.

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