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Cheap flights from Houston George Bush Intcntl Airport to Seoul from $379

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 10/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Houston George Bush Intcntl Airport to Seoul

Cheap round-trip flights

Multiple Airlines Logo
11:42 am - 3:45 pmIAH-ICN
38h 03m1 stop
Multiple Airlines Logo
9:05 pm - 5:20 amICN-IAH
46h 15m2 stops
$770Multiple Airlines
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Sat, Oct 18 - Sat, Oct 25
Multiple Airlines Logo
11:42 am - 4:50 amIAH-ICN
27h 08m1 stop
Multiple Airlines Logo
9:20 pm - 5:20 amICN-IAH
46h 00m2 stops
$797Multiple Airlines
Find Deal
Fri, Oct 17 - Sun, Oct 26
Philippine Airlines Logo
7:35 pm - 6:10 amIAH-ICN
43h 35m2 stops
Philippine Airlines Logo
8:35 pm - 7:19 pmICN-IAH
37h 44m2 stops
$798Philippine Airlines
Find Deal
Tue, Feb 10 - Mon, Feb 16
Multiple Airlines Logo
11:42 am - 4:50 amIAH-ICN
27h 08m1 stop
Multiple Airlines Logo
6:55 pm - 11:36 pmICN-IAH
18h 41m2 stops
$810Multiple Airlines
Find Deal
Mon, Oct 20 - Mon, Oct 27
Multiple Airlines Logo
11:42 am - 4:50 amIAH-ICN
27h 08m1 stop
Multiple Airlines Logo
6:55 pm - 11:36 pmICN-IAH
18h 41m2 stops
$813Multiple Airlines
Find Deal
Mon, Oct 20 - Mon, Oct 27
Multiple Airlines Logo
10:12 pm - 3:45 pmIAH-ICN
27h 33m1 stop
Multiple Airlines Logo
6:55 pm - 11:36 pmICN-IAH
18h 41m2 stops
$814Multiple Airlines
Find Deal
Mon, Oct 20 - Mon, Oct 27
Multiple Airlines Logo
11:42 am - 3:45 pmIAH-ICN
38h 03m1 stop
Multiple Airlines Logo
9:20 pm - 12:04 pmICN-IAH
28h 44m2 stops
$821Multiple Airlines
Find Deal
Sat, Oct 18 - Sun, Oct 26
Multiple Airlines Logo
10:12 pm - 3:45 pmIAH-ICN
27h 33m1 stop
Multiple Airlines Logo
9:20 pm - 6:20 amICN-IAH
48h 00m2 stops
$826Multiple Airlines
Find Deal
Tue, Oct 14 - Sat, Dec 6
Multiple Airlines Logo
11:42 am - 4:50 amIAH-ICN
27h 08m1 stop
Multiple Airlines Logo
6:20 pm - 11:40 amICN-IAH
31h 20m2 stops
$828Multiple Airlines
Find Deal
Mon, Oct 20 - Fri, Oct 24
Philippine Airlines Logo
7:49 pm - 6:10 amIAH-ICN
43h 21m2 stops
Philippine Airlines Logo
8:35 pm - 7:19 pmICN-IAH
37h 44m2 stops
$873Philippine Airlines
Find Deal
Sat, Feb 14 - Sun, Feb 22

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

Our best Philippine Airlines deals on Houston George Bush Intcntl Airport to Incheon Intl Airport flight tickets
Philippine Airlines
Feb 10
IAH7:35 pmHouston George Bush Intcntl
43h 35m
2 stops
ICN6:10 amIncheon Intl
Feb 16
ICN8:35 pmIncheon Intl
37h 44m
2 stops
IAH7:19 pmHouston George Bush Intcntl
$798
Find similar
Philippine Airlines
Feb 14
IAH7:49 pmHouston George Bush Intcntl
43h 21m
2 stops
ICN6:10 amIncheon Intl
Feb 22
ICN8:35 pmIncheon Intl
37h 44m
2 stops
IAH7:19 pmHouston George Bush Intcntl
$873
Find similar
Philippine Airlines
Jan 24
IAH7:35 pmHouston George Bush Intcntl
56h 50m
2 stops
ICN7:25 pmIncheon Intl
Mar 8
ICN8:35 pmIncheon Intl
36h 41m
2 stops
IAH7:16 pmHouston George Bush Intcntl
$898
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EVA Air flights from Houston George Bush Intcntl Airport to Incheon Intl Airport

Our best EVA Air deals on Houston George Bush Intcntl Airport to Incheon Intl Airport flight tickets
EVA Air
Sep 23
IAH1:10 amHouston George Bush Intcntl
27h 35m
1 stop
ICN6:45 pmIncheon Intl
Sep 26
ICN12:00 pmIncheon Intl
24h 25m
1 stop
IAH10:25 pmHouston George Bush Intcntl
$1,082
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EVA Air
Oct 1
IAH1:00 amHouston George Bush Intcntl
21h 25m
1 stop
ICN12:25 pmIncheon Intl
Oct 16
ICN12:00 pmIncheon Intl
24h 15m
1 stop
IAH10:15 pmHouston George Bush Intcntl
$1,100
Find similar
EVA Air
Oct 2
IAH1:00 amHouston George Bush Intcntl
20h 00m
1 stop
ICN11:00 amIncheon Intl
Oct 14
ICN12:00 pmIncheon Intl
24h 15m
1 stop
IAH10:15 pmHouston George Bush Intcntl
$1,105
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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 September 22, 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

Sat 10/18

11:42 am-3:45 pm

1 stop38h 03m

Incheon Intl

Sat 10/25

9:05 pm-5:20 am

2 stops46h 15m

$770

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Fri 10/17

11:42 am-4:50 am

1 stop27h 08m

Incheon Intl

Sun 10/26

9:20 pm-5:20 am

2 stops46h 00m

$797

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Tue 2/10

7:35 pm-6:10 am

2 stops43h 35m

Incheon Intl

Mon 2/16

8:35 pm-7:19 pm

2 stops37h 44m

$798

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Mon 10/20

11:42 am-4:50 am

1 stop27h 08m

Incheon Intl

Mon 10/27

6:55 pm-11:36 pm

2 stops18h 41m

$810

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Mon 10/20

11:42 am-4:50 am

1 stop27h 08m

Incheon Intl

Mon 10/27

6:55 pm-11:36 pm

2 stops18h 41m

$813

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Mon 10/20

10:12 pm-3:45 pm

1 stop27h 33m

Incheon Intl

Mon 10/27

6:55 pm-11:36 pm

2 stops18h 41m

$814

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Sat 10/18

11:42 am-3:45 pm

1 stop38h 03m

Incheon Intl

Sun 10/26

9:20 pm-12:04 pm

2 stops28h 44m

$821

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Tue 10/14

10:12 pm-3:45 pm

1 stop27h 33m

Incheon Intl

Sat 12/6

9:20 pm-6:20 am

2 stops48h 00m

$826

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Mon 10/20

11:42 am-4:50 am

1 stop27h 08m

Incheon Intl

Fri 10/24

6:20 pm-11:40 am

2 stops31h 20m

$828

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Sat 2/14

7:49 pm-6:10 am

2 stops43h 21m

Incheon Intl

Sun 2/22

8:35 pm-7:19 pm

2 stops37h 44m

$873

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 January. 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 January, then departing from Houston George Bush Intcntl Airport during the month February is also very affordable. Most momondo users find prices during this month for around $915.

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 $1,308 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 $971 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

Direct flights

None
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.
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  • 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 19h 25m 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
10,000 reviews
Search Alaska Airlines flights
DeltaPriceFrom $826Free CancellationRating
7.9
7,971 reviews
Search Delta flights
Air CanadaPriceFrom $849Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
American AirlinesPriceFrom $866Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Turkish AirlinesPriceFrom $987Free CancellationRating
7.3
3,975 reviews
Search Turkish Airlines flights
EVA AirPriceFrom $1,020Free CancellationRating
8.4
1,238 reviews
Search EVA Air flights
Korean AirPriceFrom $1,052Free CancellationRating
8.4
1,143 reviews
Search Korean Air flights
WestJetPriceFrom $1,180Free CancellationRating
7.2
3,105 reviews
Search WestJet flights
United AirlinesPriceFrom $1,203Free CancellationRating
7.4
8,922 reviews
Search United Airlines flights
Asiana AirlinesPriceFrom $1,288Free CancellationRating
8.2
482 reviews
Search Asiana Airlines flights

Traveling to a place near Seoul?

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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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