Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Houston George Bush Intcntl Airport to Seoul from $389

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 8/23. 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
2:50 pm - 6:45 pm
IAH
-
ICN
37h 55m
1 stop
Multiple Airlines Logo
12:55 pm - 9:45 am
ICN
-
IAH
34h 50m
1 stop
$829Multiple Airlines
Thu, Aug 20 - Tue, Sep 1
Multiple Airlines Logo
6:30 am - 6:45 pm
IAH
-
ICN
22h 15m
1 stop
Multiple Airlines Logo
7:30 am - 9:45 am
ICN
-
IAH
40h 15m
2 stops
$879Multiple Airlines
Sat, Aug 29 - Tue, Sep 8
Multiple Airlines Logo
6:30 am - 6:45 pm
IAH
-
ICN
22h 15m
1 stop
Multiple Airlines Logo
10:20 am - 9:45 am
ICN
-
IAH
37h 25m
2 stops
$886Multiple Airlines
Mon, Aug 17 - Tue, Sep 1
Multiple Airlines Logo
6:30 am - 6:45 pm
IAH
-
ICN
22h 15m
1 stop
Multiple Airlines Logo
12:55 pm - 9:45 am
ICN
-
IAH
34h 50m
1 stop
$891Multiple Airlines
Sun, Aug 23 - Tue, Sep 8
Multiple Airlines Logo
2:50 pm - 6:45 pm
IAH
-
ICN
37h 55m
1 stop
Multiple Airlines Logo
12:55 pm - 9:45 am
ICN
-
IAH
34h 50m
1 stop
$892Multiple Airlines
Tue, Aug 25 - Tue, Sep 8
Multiple Airlines Logo
6:30 am - 6:45 pm
IAH
-
ICN
22h 15m
1 stop
Multiple Airlines Logo
12:55 pm - 9:45 am
ICN
-
IAH
34h 50m
1 stop
$894Multiple Airlines
Mon, Aug 24 - Tue, Sep 8
Multiple Airlines Logo
6:30 am - 6:45 pm
IAH
-
ICN
22h 15m
1 stop
Multiple Airlines Logo
2:40 pm - 9:45 am
ICN
-
IAH
33h 05m
2 stops
$897Multiple Airlines
Sat, Aug 22 - Tue, Sep 1
Multiple Airlines Logo
6:30 am - 6:45 pm
IAH
-
ICN
22h 15m
1 stop
Multiple Airlines Logo
8:25 am - 9:45 am
ICN
-
IAH
39h 20m
1 stop
$899Multiple Airlines
Sun, Aug 23 - Sun, Sep 6
Multiple Airlines Logo
6:30 am - 6:45 pm
IAH
-
ICN
22h 15m
1 stop
Multiple Airlines Logo
12:55 pm - 9:45 am
ICN
-
IAH
34h 50m
1 stop
$901Multiple Airlines
Sat, Aug 22 - Tue, Sep 1
Multiple Airlines Logo
6:30 am - 6:45 pm
IAH
-
ICN
22h 15m
1 stop
Multiple Airlines Logo
10:35 pm - 9:45 am
ICN
-
IAH
25h 10m
1 stop
$902Multiple Airlines
Sat, Aug 29 - Sun, Sep 13

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
Jun 9
IAH4:35 pmHouston George Bush Intcntl
33h 30m
2 stops
ICN4:05 pmIncheon Intl
Jun 30
ICN5:45 pmIncheon Intl
33h 33m
2 stops
IAH1:18 pmHouston George Bush Intcntl
$1,473
Air Canada
Jun 8
IAH5:20 pmHouston George Bush Intcntl
32h 45m
1 stop
ICN4:05 pmIncheon Intl
Jun 23
ICN5:45 pmIncheon Intl
36h 45m
1 stop
IAH4:30 pmHouston George Bush Intcntl
$1,478
Air Canada
Jun 8
IAH5:20 pmHouston George Bush Intcntl
32h 45m
1 stop
ICN4:05 pmIncheon Intl
Jul 10
ICN7:05 pmIncheon Intl
29h 45m
1 stop
IAH10:50 amHouston George Bush Intcntl
$1,530

WestJet flights from Houston George Bush Intcntl Airport to Incheon Intl Airport

Our best WestJet deals on Houston George Bush Intcntl Airport to Incheon Intl Airport flight tickets
WestJet
Aug 29
IAH6:30 amHouston George Bush Intcntl
22h 15m
1 stop
ICN6:45 pmIncheon Intl
Sep 12
ICN8:45 pmIncheon Intl
31h 10m
1 stop
IAH1:55 pmHouston George Bush Intcntl
$908
WestJet
Aug 30
IAH6:30 amHouston George Bush Intcntl
22h 15m
1 stop
ICN6:45 pmIncheon Intl
Sep 12
ICN8:45 pmIncheon Intl
31h 10m
1 stop
IAH1:55 pmHouston George Bush Intcntl
$921
WestJet
Aug 28
IAH2:50 pmHouston George Bush Intcntl
37h 55m
1 stop
ICN6:45 pmIncheon Intl
Sep 13
ICN8:45 pmIncheon Intl
31h 10m
1 stop
IAH1:55 pmHouston George Bush Intcntl
$938

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 May 30, 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

Cheapest round-trip

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Thu 8/20

2:50 pm-6:45 pm

1 stop37h 55m

Incheon Intl

Tue 9/1

12:55 pm-9:45 am

1 stop34h 50m

$829

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Sat 8/29

6:30 am-6:45 pm

1 stop22h 15m

Incheon Intl

Tue 9/8

7:30 am-9:45 am

2 stops40h 15m

$879

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Mon 8/17

6:30 am-6:45 pm

1 stop22h 15m

Incheon Intl

Tue 9/1

10:20 am-9:45 am

2 stops37h 25m

$886

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Sun 8/23

6:30 am-6:45 pm

1 stop22h 15m

Incheon Intl

Tue 9/8

12:55 pm-9:45 am

1 stop34h 50m

$891

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Tue 8/25

2:50 pm-6:45 pm

1 stop37h 55m

Incheon Intl

Tue 9/8

12:55 pm-9:45 am

1 stop34h 50m

$892

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Mon 8/24

6:30 am-6:45 pm

1 stop22h 15m

Incheon Intl

Tue 9/8

12:55 pm-9:45 am

1 stop34h 50m

$894

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Sat 8/22

6:30 am-6:45 pm

1 stop22h 15m

Incheon Intl

Tue 9/1

2:40 pm-9:45 am

2 stops33h 05m

$897

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Sun 8/23

6:30 am-6:45 pm

1 stop22h 15m

Incheon Intl

Sun 9/6

8:25 am-9:45 am

1 stop39h 20m

$899

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Sat 8/22

6:30 am-6:45 pm

1 stop22h 15m

Incheon Intl

Tue 9/1

12:55 pm-9:45 am

1 stop34h 50m

$901
Quickest round-trip

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Sat 8/29

6:30 am-6:45 pm

1 stop22h 15m

Incheon Intl

Sun 9/13

10:35 pm-9:45 am

1 stop25h 10m

$902

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 $693, 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 $826.

How far in advance should I book a flight from Houston George Bush Intcntl Airport 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 $1,286 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 $962 on momondo.

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

As of May 2026, prices for Houston George Bush Intcntl Airport to Incheon Intl Airport flights are approximately 14% 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

18h 55m

Direct flights

None
The fastest flight from Houston George Bush Intcntl Airport to Incheon Intl Airport takes 18h 55m
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

Frequently asked questions about flying from Houston George Bush Intcntl Airport to Incheon Intl Airport

  • 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 55m 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
7.9
12,434 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $483Free CancellationRating
7.1
11,643 reviews
Search American Airlines flights
Air CanadaPriceFrom $822Free CancellationRating
7.1
11,102 reviews
Search Air Canada flights
DeltaPriceFrom $826Free CancellationRating
7.9
8,421 reviews
Search Delta flights
Asiana AirlinesPriceFrom $916Free CancellationRating
8.1
535 reviews
Search Asiana Airlines flights
Korean AirPriceFrom $923Free CancellationRating
8.4
1,217 reviews
Search Korean Air flights
WestJetPriceFrom $925Free CancellationRating
7.2
3,350 reviews
Search WestJet flights
EVA AirPriceFrom $1,000Free CancellationRating
8.5
1,462 reviews
Search EVA Air flights
United AirlinesPriceFrom $1,138Free CancellationRating
7.4
9,766 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?

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
Mon 6/29
Mon 7/6
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 $704