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Cheap flights from Houston George Bush Intcntl Airport 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 George Bush Intcntl Airport 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.
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Find the cheapest flights from Houston George Bush Intcntl Airport to Seoul

Cheap round-trip flights

Enter your travel dates to find the best prices.
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
4:22 pm - 3:45 pm
IAH
-
ICN
33h 23m
1 stop
Multiple Airlines Logo
6:20 pm - 12:02 pm
ICN
-
IAH
31h 42m
2 stops
$856Multiple Airlines
Tue, Mar 31 - Wed, Apr 22
Multiple Airlines Logo
9:33 am - 5:20 am
IAH
-
ICN
29h 47m
1 stop
Multiple Airlines Logo
12:45 pm - 6:02 pm
ICN
-
IAH
19h 17m
1 stop
$890Multiple Airlines
Wed, Apr 22 - Wed, May 13
Multiple Airlines Logo
8:18 pm - 6:35 pm
IAH
-
ICN
55h 17m
2 stops
Multiple Airlines Logo
8:40 am - 8:25 am
ICN
-
IAH
37h 45m
1 stop
$899Multiple Airlines
Tue, Feb 24 - Mon, Mar 9
American Airlines Logo
6:00 am - 3:45 pm
IAH
-
ICN
19h 45m
1 stop
American Airlines Logo
5:40 pm - 10:24 pm
ICN
-
IAH
18h 44m
1 stop
$903American Airlines
Tue, May 5 - Tue, May 26
American Airlines Logo
7:20 am - 3:45 pm
IAH
-
ICN
18h 25m
1 stop
American Airlines Logo
5:40 pm - 9:13 am
ICN
-
IAH
29h 33m
2 stops
$908American Airlines
Wed, Apr 8 - Tue, Apr 14
American Airlines Logo
4:57 pm - 3:45 pm
IAH
-
ICN
32h 48m
1 stop
American Airlines Logo
5:40 pm - 7:04 pm
ICN
-
IAH
15h 24m
1 stop
$909American Airlines
Sun, Apr 12 - Tue, May 19
Multiple Airlines Logo
7:05 am - 4:55 am
IAH
-
ICN
31h 50m
1 stop
Multiple Airlines Logo
9:10 pm - 10:33 am
ICN
-
IAH
27h 23m
2 stops
$910Multiple Airlines
Wed, May 13 - Sat, May 23
Multiple Airlines Logo
12:16 pm - 6:35 pm
IAH
-
ICN
39h 19m
2 stops
Multiple Airlines Logo
9:40 am - 8:25 am
ICN
-
IAH
36h 45m
1 stop
$911Multiple Airlines
Wed, Feb 25 - Mon, Mar 9
Multiple Airlines Logo
4:22 pm - 3:45 pm
IAH
-
ICN
33h 23m
1 stop
Multiple Airlines Logo
12:45 pm - 6:02 pm
ICN
-
IAH
19h 17m
1 stop
$913Multiple Airlines
Tue, Mar 31 - Wed, Apr 22

Turkish Airlines flights from Houston George Bush Intcntl Airport to Incheon Intl Airport

Our best Turkish Airlines deals on Houston George Bush Intcntl Airport 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
Mar 3
IAH9:05 pmHouston George Bush Intcntl
30h 15m
1 stop
ICN6:20 pmIncheon Intl
Mar 12
ICN12:10 amIncheon Intl
34h 00m
1 stop
IAH8:10 pmHouston George Bush Intcntl
$945
Turkish Airlines
Mar 30
IAH2:30 pmHouston George Bush Intcntl
37h 10m
1 stop
ICN5:40 pmIncheon Intl
Apr 15
ICN10:15 amIncheon Intl
46h 55m
1 stop
IAH7:10 pmHouston George Bush Intcntl
$954

American Airlines flights from Houston George Bush Intcntl Airport to Incheon Intl Airport

Our best American Airlines deals on Houston George Bush Intcntl Airport to Incheon Intl Airport flight tickets
American Airlines
May 5
IAH7:20 amHouston George Bush Intcntl
18h 25m
1 stop
ICN3:45 pmIncheon Intl
May 26
ICN5:40 pmIncheon Intl
16h 32m
1 stop
IAH8:12 pmHouston George Bush Intcntl
$903
American Airlines
Apr 8
IAH7:20 amHouston George Bush Intcntl
18h 25m
1 stop
ICN3:45 pmIncheon Intl
Apr 14
ICN5:40 pmIncheon Intl
29h 33m
2 stops
IAH9:13 amHouston George Bush Intcntl
$908
American Airlines
Apr 12
IAH4:57 pmHouston George Bush Intcntl
32h 48m
1 stop
ICN3:45 pmIncheon Intl
Apr 22
ICN5:40 pmIncheon Intl
16h 40m
1 stop
IAH8:20 pmHouston George Bush Intcntl
$909

momondo Fare Finder

 
Customize your flight search to find flights from Houston George Bush Intcntl Airport 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 5, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport 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

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 3/31

4:22 pm-3:45 pm

1 stop33h 23m

Incheon Intl

Wed 4/22

6:20 pm-12:02 pm

2 stops31h 42m

$856

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

12:45 pm-6:02 pm

1 stop19h 17m

$890

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Tue 2/24

8:18 pm-6:35 pm

2 stops55h 17m

Incheon Intl

Mon 3/9

8:40 am-8:25 am

1 stop37h 45m

$899

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Tue 5/5

6:00 am-3:45 pm

1 stop19h 45m

Incheon Intl

Tue 5/26

5:40 pm-10:24 pm

1 stop18h 44m

$903

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Wed 4/8

7:20 am-3:45 pm

1 stop18h 25m

Incheon Intl

Tue 4/14

5:40 pm-9:13 am

2 stops29h 33m

$908

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Sun 4/12

4:57 pm-3:45 pm

1 stop32h 48m

Incheon Intl

Tue 5/19

5:40 pm-7:04 pm

1 stop15h 24m

$909

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Wed 5/13

7:05 am-4:55 am

1 stop31h 50m

Incheon Intl

Sat 5/23

9:10 pm-10:33 am

2 stops27h 23m

$910

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Wed 2/25

12:16 pm-6:35 pm

2 stops39h 19m

Incheon Intl

Mon 3/9

9:40 am-8:25 am

1 stop36h 45m

$911

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Tue 3/31

4:22 pm-3:45 pm

1 stop33h 23m

Incheon Intl

Wed 4/22

12:45 pm-6:02 pm

1 stop19h 17m

$913

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seoul from

How to get the cheapest flight ticket from Houston George Bush Intcntl Airport 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 cheapest month to fly to Incheon Intl Airport?

The cheapest month to fly to Incheon Intl Airport from Houston George Bush Intcntl Airport is in February. Flight prices, which tend to average around $866, 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 George Bush Intcntl Airport during the month January is also very affordable. Most momondo users find prices during this month for around $874.

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 George Bush Intcntl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Incheon Intl Airport for around $1,309 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 George Bush Intcntl Airport for as low as $1,118 on momondo.

How have Houston George Bush Intcntl Airport to Incheon Intl Airport flight prices changed over time?

As of February 2026, prices for Houston George Bush Intcntl Airport to Incheon Intl Airport flights are approximately 4% cheaper when compared to flights at the same time last year.

When to book flights from Houston George Bush Intcntl Airport to Incheon Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Houston George Bush Intcntl Airport to Incheon Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Houston George Bush Intcntl Airport to Incheon Intl Airport (IAH to ICN) flight deals and tips

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

Fastest flight time

20h 10m

Direct flights

None
The fastest flight from Houston George Bush Intcntl Airport to Incheon Intl Airport takes 20h 10m
There are no direct flights from Houston George Bush Intcntl Airport to Incheon Intl Airport. There are no popular flight routes from Houston George Bush Intcntl Airport to Incheon Intl Airport.
Search flight deals

  • How far is Houston George Bush Intcntl to Incheon Intl by plane?

    There are 7046.0 mi between Houston George Bush Intcntl and Incheon Intl. Typically, this will take 20h 10m by plane in normal conditions.

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

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

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

  • How old do you have to be to fly from Houston George Bush Intcntl Airport 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 George Bush Intcntl Airport to Incheon Intl Airport.

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

    The travel and health documents you'll need for your trip to Incheon Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Incheon Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Houston George Bush Intcntl Airport to Incheon Intl Airport?

Best airlines flying from Houston George Bush Intcntl Airport to Incheon Intl Airport

Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to Incheon Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $461Free CancellationRating
8.0
11,843 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $571Free CancellationRating
7.2
11,240 reviews
Search American Airlines flights
DeltaPriceFrom $826Free CancellationRating
7.9
8,154 reviews
Search Delta flights
Korean AirPriceFrom $923Free CancellationRating
8.4
1,188 reviews
Search Korean Air flights
Turkish AirlinesPriceFrom $980Free CancellationRating
7.3
4,210 reviews
Search Turkish Airlines flights
EVA AirPriceFrom $1,000Free CancellationRating
8.4
1,347 reviews
Search EVA Air flights
WestJetPriceFrom $1,180Free CancellationRating
7.2
3,255 reviews
Search WestJet flights
United AirlinesPriceFrom $1,199Free CancellationRating
7.4
9,241 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?

Yes. momondo enables you to select and highlight flights to Seoul from Houston with this policy.

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 can track prices for Houston to Seoul flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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