Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Houston George Bush Intcntl Airport to Seoul from $435

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 1/27. 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 George Bush Intcntl Airport to Seoul

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
4:49 pm - 1:50 pmIAH-ICN
30h 01m2 stops
Multiple Airlines Logo
8:10 am - 12:57 amICN-IAH
30h 47m2 stops
$889Multiple Airlines
Find Deal
Mon, Mar 2 - Tue, Mar 10
Multiple Airlines Logo
8:00 am - 6:45 pmIAH-ICN
20h 45m1 stop
Multiple Airlines Logo
9:10 pm - 2:10 pmICN-IAH
31h 00m2 stops
$945Multiple Airlines
Find Deal
Thu, May 21 - Thu, May 28
Multiple Airlines Logo
9:25 am - 12:30 pmIAH-ICN
36h 05m1 stop
Multiple Airlines Logo
6:55 pm - 12:31 amICN-IAH
44h 36m2 stops
$952Multiple Airlines
Find Deal
Thu, Feb 26 - Mon, Mar 2
Multiple Airlines Logo
9:25 am - 8:20 pmIAH-ICN
19h 55m1 stop
Multiple Airlines Logo
8:10 am - 12:22 amICN-IAH
31h 12m2 stops
$956Multiple Airlines
Find Deal
Thu, Jan 8 - Wed, Jan 21
Multiple Airlines Logo
9:25 am - 11:35 amIAH-ICN
35h 10m1 stop
Multiple Airlines Logo
9:20 pm - 8:28 pmICN-IAH
38h 08m2 stops
$957Multiple Airlines
Find Deal
Thu, Feb 26 - Sat, Feb 28
Multiple Airlines Logo
9:25 am - 8:20 pmIAH-ICN
19h 55m1 stop
Multiple Airlines Logo
10:50 pm - 7:25 amICN-IAH
23h 35m1 stop
$961Multiple Airlines
Find Deal
Thu, Jan 8 - Wed, Jan 21
Multiple Airlines Logo
9:25 am - 12:30 pmIAH-ICN
36h 05m1 stop
Multiple Airlines Logo
9:20 pm - 5:30 pmICN-IAH
35h 10m2 stops
$962Multiple Airlines
Find Deal
Thu, Feb 26 - Thu, Mar 5
Turkish Airlines Logo
9:05 pm - 6:20 pmIAH-ICN
30h 15m1 stop
Turkish Airlines Logo
10:45 am - 7:10 pmICN-IAH
47h 25m1 stop
$964Turkish Airlines
Find Deal
Mon, Feb 23 - Mon, Mar 2
Multiple Airlines Logo
9:55 am - 5:10 amIAH-ICN
28h 15m1 stop
Multiple Airlines Logo
6:55 pm - 11:39 pmICN-IAH
43h 44m2 stops
$965Multiple Airlines
Find Deal
Fri, Jan 23 - Fri, Jan 30
Turkish Airlines Logo
10:05 pm - 6:20 pmIAH-ICN
30h 15m1 stop
Turkish Airlines Logo
12:10 am - 8:10 pmICN-IAH
34h 00m1 stop
$977Turkish Airlines
Find Deal
Wed, Mar 11 - Tue, Mar 17

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
Feb 23
IAH9:05 pmHouston George Bush Intcntl
30h 15m
1 stop
ICN6:20 pmIncheon Intl
Mar 2
ICN10:45 amIncheon Intl
47h 25m
1 stop
IAH7:10 pmHouston George Bush Intcntl
$964
Find similar
Turkish Airlines
Mar 11
IAH10:05 pmHouston George Bush Intcntl
30h 15m
1 stop
ICN6:20 pmIncheon Intl
Mar 17
ICN12:10 amIncheon Intl
34h 00m
1 stop
IAH8:10 pmHouston George Bush Intcntl
$977
Find similar
Turkish Airlines
Mar 11
IAH3:55 pmHouston George Bush Intcntl
36h 25m
1 stop
ICN6:20 pmIncheon Intl
Mar 17
ICN12:10 amIncheon Intl
34h 00m
1 stop
IAH8:10 pmHouston George Bush Intcntl
$989
Find similar

Air Canada flights from Houston George Bush Intcntl Airport to Incheon Intl Airport

Our best Air Canada deals on Houston George Bush Intcntl Airport to Incheon Intl Airport flight tickets
Air Canada
Dec 2
IAH2:34 pmHouston George Bush Intcntl
35h 36m
2 stops
ICN5:10 pmIncheon Intl
Dec 6
ICN6:55 pmIncheon Intl
36h 29m
1 stop
IAH4:24 pmHouston George Bush Intcntl
$992
Find similar
Air Canada
Dec 2
IAH5:25 pmHouston George Bush Intcntl
32h 45m
1 stop
ICN5:10 pmIncheon Intl
Dec 6
ICN6:55 pmIncheon Intl
36h 29m
1 stop
IAH4:24 pmHouston George Bush Intcntl
$996
Find similar
Air Canada
Dec 4
IAH2:34 pmHouston George Bush Intcntl
35h 36m
2 stops
ICN5:10 pmIncheon Intl
Dec 13
ICN6:55 pmIncheon Intl
36h 29m
1 stop
IAH4:24 pmHouston George Bush Intcntl
$1,049
Find similar

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 November 26, 2025.
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

Mon 3/2

4:49 pm-1:50 pm

2 stops30h 01m

Incheon Intl

Tue 3/10

8:10 am-12:57 am

2 stops30h 47m

$889

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Thu 5/21

8:00 am-6:45 pm

1 stop20h 45m

Incheon Intl

Thu 5/28

9:10 pm-2:10 pm

2 stops31h 00m

$945

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Thu 2/26

9:25 am-12:30 pm

1 stop36h 05m

Incheon Intl

Mon 3/2

6:55 pm-12:31 am

2 stops44h 36m

$952

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Thu 1/8

9:25 am-8:20 pm

1 stop19h 55m

Incheon Intl

Wed 1/21

8:10 am-12:22 am

2 stops31h 12m

$956

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Thu 2/26

9:25 am-11:35 am

1 stop35h 10m

Incheon Intl

Sat 2/28

9:20 pm-8:28 pm

2 stops38h 08m

$957

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Thu 1/8

9:25 am-8:20 pm

1 stop19h 55m

Incheon Intl

Wed 1/21

10:50 pm-7:25 am

1 stop23h 35m

$961

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Thu 2/26

9:25 am-12:30 pm

1 stop36h 05m

Incheon Intl

Thu 3/5

9:20 pm-5:30 pm

2 stops35h 10m

$962

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Mon 2/23

9:05 pm-6:20 pm

1 stop30h 15m

Incheon Intl

Mon 3/2

10:45 am-7:10 pm

1 stop47h 25m

$964

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Fri 1/23

9:55 am-5:10 am

1 stop28h 15m

Incheon Intl

Fri 1/30

6:55 pm-11:39 pm

2 stops43h 44m

$965

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Wed 3/11

10:05 pm-6:20 pm

1 stop30h 15m

Incheon Intl

Tue 3/17

12:10 am-8:10 pm

1 stop34h 00m

$977

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 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 typical price of a round-trip flight between Houston George Bush Intcntl Airport 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 George Bush Intcntl Airport is in February. Flight prices, which tend to average around $915, 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 $981.

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

The cheapest day to depart from Houston George Bush Intcntl Airport 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 George Bush Intcntl Airport 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 George Bush Intcntl Airport 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 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 $1,337 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 $978 on momondo.

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 45m

Direct flights

None
The fastest flight from Houston George Bush Intcntl Airport to Incheon Intl Airport takes 20h 45m
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 18h 30m 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
11,354 reviews
Search Alaska Airlines flights
DeltaPriceFrom $826Free CancellationRating
7.9
7,998 reviews
Search Delta flights
American AirlinesPriceFrom $856Free CancellationRating
7.2
11,038 reviews
Search American Airlines flights
Korean AirPriceFrom $923Free CancellationRating
8.4
1,170 reviews
Search Korean Air flights
Turkish AirlinesPriceFrom $987Free CancellationRating
7.3
4,059 reviews
Search Turkish Airlines flights
EVA AirPriceFrom $1,000Free CancellationRating
8.4
1,283 reviews
Search EVA Air flights
WestJetPriceFrom $1,180Free CancellationRating
7.2
3,173 reviews
Search WestJet flights
United AirlinesPriceFrom $1,199Free CancellationRating
7.4
9,046 reviews
Search United Airlines flights
Asiana AirlinesPriceFrom $1,288Free CancellationRating
8.2
490 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?

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.

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
Fri 12/26
Fri 1/2
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 $801