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Cheap flights from Houston George Bush Intcntl Airport to Seoul from $399

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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
7:00 am - 9:20 pmIAH  Houston George Bush Intcntl-ICN Incheon Intl
23h 20m2 stops Las Vegas Harry Reid Intl San Francisco
Multiple Airlines Logo
7:45 pm - 11:17 amICN  Incheon Intl-IAH Houston George Bush Intcntl
30h 32m2 stops San Francisco Denver Intl
$913Multiple Airlines
Sat, Dec 5 - Mon, Dec 14
Multiple Airlines Logo
9:55 pm - 4:20 pmIAH  Houston George Bush Intcntl-ICN Incheon Intl
27h 25m1 stop Los Angeles
Multiple Airlines Logo
7:45 pm - 11:19 pmICN  Incheon Intl-IAH Houston George Bush Intcntl
42h 34m2 stops San Francisco Las Vegas Harry Reid Intl
$918Multiple Airlines
Sat, Dec 5 - Mon, Dec 14
WestJet Logo
8:00 am - 6:45 pmIAH  Houston George Bush Intcntl-ICN Incheon Intl
20h 45m1 stop Calgary
WestJet Logo
8:45 pm - 11:15 pmICN  Incheon Intl-IAH Houston George Bush Intcntl
16h 30m1 stop Calgary
$1,103WestJet
Wed, Apr 7 - Mon, Apr 12
EVA Air Logo
1:00 am - 6:45 pmIAH  Houston George Bush Intcntl-ICN Incheon Intl
27h 45m1 stop Taipei City Taiwan Taoyuan Intl
EVA Air Logo
12:00 pm - 10:20 pmICN  Incheon Intl-IAH Houston George Bush Intcntl
24h 20m1 stop Taipei City Taiwan Taoyuan Intl
$1,138EVA Air
Sun, Apr 4 - Wed, Apr 14
EVA Air Logo
1:00 am - 11:00 amIAH  Houston George Bush Intcntl-ICN Incheon Intl
20h 00m1 stop Taipei City Taiwan Taoyuan Intl
EVA Air Logo
12:00 pm - 10:20 pmICN  Incheon Intl-IAH Houston George Bush Intcntl
24h 20m1 stop Taipei City Taiwan Taoyuan Intl
$1,140EVA Air
Tue, Apr 13 - Wed, Apr 21
American Airlines Logo
6:00 am - 4:25 pmIAH  Houston George Bush Intcntl-ICN Incheon Intl
19h 25m1 stop Dallas/Fort Worth
American Airlines Logo
6:50 pm - 11:39 pmICN  Incheon Intl-IAH Houston George Bush Intcntl
19h 49m1 stop Dallas/Fort Worth
$1,178American Airlines
Wed, Feb 24 - Wed, Mar 3
American Airlines Logo
7:00 am - 4:25 pmIAH  Houston George Bush Intcntl-ICN Incheon Intl
18h 25m1 stop Dallas/Fort Worth
American Airlines Logo
6:50 pm - 11:39 pmICN  Incheon Intl-IAH Houston George Bush Intcntl
19h 49m1 stop Dallas/Fort Worth
$1,178American Airlines
Thu, Jan 14 - Sat, Feb 27
WestJet Logo
8:00 am - 6:45 pmIAH  Houston George Bush Intcntl-ICN Incheon Intl
20h 45m1 stop Calgary
WestJet Logo
8:45 pm - 2:00 pmICN  Incheon Intl-IAH Houston George Bush Intcntl
31h 15m1 stop Calgary
$1,201WestJet
Wed, Mar 31 - Sat, Apr 10
United Airlines Logo
5:00 am - 4:15 pmIAH  Houston George Bush Intcntl-ICN Incheon Intl
21h 15m2 stops Denver Intl San Francisco
United Airlines Logo
4:50 pm - 1:11 amICN  Incheon Intl-IAH Houston George Bush Intcntl
22h 21m1 stop San Francisco
$1,450United Airlines
Thu, Mar 25 - Wed, Apr 14
United Airlines Logo
5:00 am - 4:15 pmIAH  Houston George Bush Intcntl-ICN Incheon Intl
21h 15m2 stops Denver Intl San Francisco
United Airlines Logo
11:30 am - 2:59 pmICN  Incheon Intl-IAH Houston George Bush Intcntl
17h 29m1 stop San Francisco
$1,450United Airlines
Thu, Mar 25 - Thu, Apr 15

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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
Nov 2
IAH10:00 pmHouston George Bush Intcntl
24h 55m
1 stop
ICN1:55 pmIncheon Intl
Nov 25
ICN12:05 amIncheon Intl
34h 00m
1 stop
IAH7:05 pmHouston George Bush Intcntl
$1,230
Turkish Airlines
Nov 2
IAH10:00 pmHouston George Bush Intcntl
24h 55m
1 stop
ICN1:55 pmIncheon Intl
Nov 25
ICN12:05 amIncheon Intl
34h 00m
1 stop
IAH7:05 pmHouston George Bush Intcntl
$1,235
Turkish Airlines
Nov 2
IAH10:00 pmHouston George Bush Intcntl
24h 55m
1 stop
ICN1:55 pmIncheon Intl
Nov 25
ICN12:05 amIncheon Intl
34h 00m
1 stop
IAH7:05 pmHouston George Bush Intcntl
$1,239

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
Oct 29
IAH5:00 amHouston George Bush Intcntl
21h 45m
1 stop
ICN4:45 pmIncheon Intl
Nov 11
ICN6:50 pmIncheon Intl
16h 36m
1 stop
IAH8:26 pmHouston George Bush Intcntl
$1,178
American Airlines
Oct 29
IAH5:00 amHouston George Bush Intcntl
21h 45m
1 stop
ICN4:45 pmIncheon Intl
Nov 11
ICN6:50 pmIncheon Intl
16h 36m
1 stop
IAH8:26 pmHouston George Bush Intcntl
$1,179
American Airlines
Nov 2
IAH4:14 pmHouston George Bush Intcntl
33h 31m
1 stop
ICN4:45 pmIncheon Intl
Nov 26
ICN6:50 pmIncheon Intl
35h 56m
1 stop
IAH3:46 pmHouston George Bush Intcntl
$1,274

momondo Fare Finder

 
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

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Price

Cheapest round-trip

HoustonIncheon

IAH Houston George Bush Intcntl - ICN Incheon Intl

IAHICN

Houston George Bush Intcntl

Sat 12/5

7:00 am-9:20 pm

2 stops23h 20m

Incheon Intl

Mon 12/14

7:45 pm-11:17 am

2 stops30h 32m

$913

HoustonIncheon

IAH Houston George Bush Intcntl - ICN Incheon Intl

IAHICN

Houston George Bush Intcntl

Sat 12/5

9:55 pm-4:20 pm

1 stop27h 25m

Incheon Intl

Mon 12/14

7:45 pm-11:19 pm

2 stops42h 34m

$918
Quickest round-trip

HoustonIncheon

IAH Houston George Bush Intcntl - ICN Incheon Intl

IAHICN

Houston George Bush Intcntl

Wed 4/7

8:00 am-6:45 pm

1 stop20h 45m

Incheon Intl

Mon 4/12

8:45 pm-11:15 pm

1 stop16h 30m

$1,103

HoustonIncheon

IAH Houston George Bush Intcntl - ICN Incheon Intl

IAHICN

Houston George Bush Intcntl

Sun 4/4

1:00 am-6:45 pm

1 stop27h 45m

Incheon Intl

Wed 4/14

12:00 pm-10:20 pm

1 stop24h 20m

$1,138

HoustonIncheon

IAH Houston George Bush Intcntl - ICN Incheon Intl

IAHICN

Houston George Bush Intcntl

Tue 4/13

1:00 am-11:00 am

1 stop20h 00m

Incheon Intl

Wed 4/21

12:00 pm-10:20 pm

1 stop24h 20m

$1,140

HoustonIncheon

IAH Houston George Bush Intcntl - ICN Incheon Intl

IAHICN

Houston George Bush Intcntl

Wed 2/24

6:00 am-4:25 pm

1 stop19h 25m

Incheon Intl

Wed 3/3

6:50 pm-11:39 pm

1 stop19h 49m

$1,178

HoustonIncheon

IAH Houston George Bush Intcntl - ICN Incheon Intl

IAHICN

Houston George Bush Intcntl

Thu 1/14

7:00 am-4:25 pm

1 stop18h 25m

Incheon Intl

Sat 2/27

6:50 pm-11:39 pm

1 stop19h 49m

$1,178

HoustonIncheon

IAH Houston George Bush Intcntl - ICN Incheon Intl

IAHICN

Houston George Bush Intcntl

Wed 3/31

8:00 am-6:45 pm

1 stop20h 45m

Incheon Intl

Sat 4/10

8:45 pm-2:00 pm

1 stop31h 15m

$1,201

HoustonIncheon

IAH Houston George Bush Intcntl - ICN Incheon Intl

IAHICN

Houston George Bush Intcntl

Thu 3/25

5:00 am-4:15 pm

2 stops21h 15m

Incheon Intl

Wed 4/14

4:50 pm-1:11 am

1 stop22h 21m

$1,450

HoustonIncheon

IAH Houston George Bush Intcntl - ICN Incheon Intl

IAHICN

Houston George Bush Intcntl

Thu 3/25

5:00 am-4:15 pm

2 stops21h 15m

Incheon Intl

Thu 4/15

11:30 am-2:59 pm

1 stop17h 29m

$1,450

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 typical price of a round-trip flight between Houston George Bush Intcntl Airport and Incheon Intl Airport?

Prices are currently low for flights on this route.

Typical prices usually range from $1,148 to $1,508.
The lowest price recently found on this route was $913.

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 April. Flight prices, which tend to average around $862, 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 April, 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 $1,160.

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 $1,402 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 $1,145 on momondo.

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

As of October 2026, prices for Houston George Bush Intcntl Airport to Incheon Intl Airport flights are approximately 2% 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

Best Price Found

$399

Fastest flight time

23h 20m

Direct flights

None
The best one-way flight to Incheon Intl Airport from Houston George Bush Intcntl Airport in the past 72 hours is $399. The best round-trip flight deal from Houston George Bush Intcntl Airport to Incheon Intl Airport found on momondo in the last 72 hours is $913.
The fastest flight from Houston George Bush Intcntl Airport to Incheon Intl Airport takes 23h 20m
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 23h 20m 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
American AirlinesPriceFrom $816Free CancellationRating
7.0
12,195 reviews
Search American Airlines flights
Air CanadaPriceFrom $822Free CancellationRating
7.1
11,801 reviews
Search Air Canada flights
Asiana AirlinesPriceFrom $916Free CancellationRating
8.1
567 reviews
Search Asiana Airlines flights
Korean AirPriceFrom $923Free CancellationRating
8.4
1,218 reviews
Search Korean Air flights
WestJetPriceFrom $925Free CancellationRating
7.2
3,446 reviews
Search WestJet flights
DeltaPriceFrom $976Free CancellationRating
7.8
8,676 reviews
Search Delta flights
EVA AirPriceFrom $1,036Free CancellationRating
8.5
1,550 reviews
Search EVA Air flights
United AirlinesPriceFrom $1,408Free CancellationRating
7.3
10,424 reviews
Search United Airlines flights

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