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Cheap flights from Houston George Bush Intcntl Airport to Seoul from $431

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.
WestJet Logo
2:50 pm - 6:45 pmIAH  Houston George Bush Intcntl-ICN Incheon Intl
37h 55m1 stop Calgary
WestJet Logo
8:45 pm - 1:55 pmICN  Incheon Intl-IAH Houston George Bush Intcntl
31h 10m1 stop Calgary
$863WestJet
Thu, Sep 10 - Thu, Sep 24
WestJet Logo
6:30 am - 6:45 pmIAH  Houston George Bush Intcntl-ICN Incheon Intl
22h 15m1 stop Calgary
WestJet Logo
8:45 pm - 1:55 pmICN  Incheon Intl-IAH Houston George Bush Intcntl
31h 10m1 stop Calgary
$873WestJet
Fri, Sep 11 - Tue, Sep 15
Multiple Airlines Logo
11:45 am - 8:25 pmIAH  Houston George Bush Intcntl-ICN Incheon Intl
18h 40m1 stop Tokyo Narita
Multiple Airlines Logo
3:20 pm - 9:25 amICN  Incheon Intl-IAH Houston George Bush Intcntl
32h 05m2 stops Osaka Kansai Intl Tokyo Narita
$899Multiple Airlines
Wed, Sep 30 - Tue, Oct 6
Multiple Airlines Logo
10:59 pm - 3:50 pmIAH  Houston George Bush Intcntl-ICN Incheon Intl
26h 51m1 stop Los Angeles
Multiple Airlines Logo
1:00 pm - 11:26 amICN  Incheon Intl-IAH Houston George Bush Intcntl
36h 26m1 stop Los Angeles
$899Multiple Airlines
Thu, Oct 15 - Tue, Oct 20
EVA Air Logo
1:10 am - 6:45 pmIAH  Houston George Bush Intcntl-ICN Incheon Intl
27h 35m1 stop Taipei City Taiwan Taoyuan Intl
EVA Air Logo
7:45 pm - 10:25 pmICN  Incheon Intl-IAH Houston George Bush Intcntl
40h 40m1 stop Taipei City Taiwan Taoyuan Intl
$1,123EVA Air
Wed, Sep 2 - Sun, Sep 13
EVA Air Logo
1:10 am - 6:45 pmIAH  Houston George Bush Intcntl-ICN Incheon Intl
27h 35m1 stop Taipei City Taiwan Taoyuan Intl
EVA Air Logo
7:45 pm - 10:15 pmICN  Incheon Intl-IAH Houston George Bush Intcntl
40h 30m1 stop Taipei City Taiwan Taoyuan Intl
$1,123EVA Air
Mon, Sep 28 - Tue, Oct 13
American Airlines Logo
5:00 am - 4:25 pmIAH  Houston George Bush Intcntl-ICN Incheon Intl
20h 25m1 stop Dallas/Fort Worth
American Airlines Logo
6:50 pm - 10:39 pmICN  Incheon Intl-IAH Houston George Bush Intcntl
18h 49m1 stop Dallas/Fort Worth
$1,263American Airlines
Wed, Nov 11 - Mon, Nov 16
American Airlines Logo
7:00 am - 3:45 pmIAH  Houston George Bush Intcntl-ICN Incheon Intl
18h 45m1 stop Dallas/Fort Worth
American Airlines Logo
5:50 pm - 8:29 pmICN  Incheon Intl-IAH Houston George Bush Intcntl
16h 39m1 stop Dallas/Fort Worth
$1,263American Airlines
Sat, Oct 3 - Sat, Oct 10
Air Canada Logo
11:50 am - 5:10 pmIAH  Houston George Bush Intcntl-ICN Incheon Intl
38h 20m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl
Air Canada Logo
6:55 pm - 2:38 pmICN  Incheon Intl-IAH Houston George Bush Intcntl
34h 43m1 stop Vancouver Intl
$1,493Air Canada
Wed, Nov 11 - Mon, Nov 16
Air Canada Logo
7:50 pm - 4:05 pmIAH  Houston George Bush Intcntl-ICN Incheon Intl
30h 15m1 stop Vancouver Intl
Air Canada Logo
6:55 pm - 1:21 pmICN  Incheon Intl-IAH Houston George Bush Intcntl
33h 26m2 stops Vancouver Intl Edmonton
$1,500Air Canada
Wed, Sep 9 - Tue, Nov 3

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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
Sep 10
IAH2:50 pmHouston George Bush Intcntl
37h 55m
1 stop
ICN6:45 pmIncheon Intl
Sep 24
ICN8:45 pmIncheon Intl
31h 10m
1 stop
IAH1:55 pmHouston George Bush Intcntl
$863
WestJet
Sep 17
IAH2:50 pmHouston George Bush Intcntl
37h 55m
1 stop
ICN6:45 pmIncheon Intl
Sep 24
ICN8:45 pmIncheon Intl
31h 10m
1 stop
IAH1:55 pmHouston George Bush Intcntl
$876
WestJet
Sep 13
IAH2:50 pmHouston George Bush Intcntl
37h 55m
1 stop
ICN6:45 pmIncheon Intl
Oct 10
ICN8:45 pmIncheon Intl
31h 10m
1 stop
IAH1:55 pmHouston George Bush Intcntl
$937

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
Aug 24
IAH1:35 amHouston George Bush Intcntl
19h 25m
1 stop
ICN11:00 amIncheon Intl
Nov 17
ICN7:45 pmIncheon Intl
40h 05m
1 stop
IAH8:50 pmHouston George Bush Intcntl
$1,121
EVA Air
Aug 24
IAH1:35 amHouston George Bush Intcntl
19h 25m
1 stop
ICN11:00 amIncheon Intl
Nov 17
ICN7:45 pmIncheon Intl
36h 07m
2 stops
IAH4:52 pmHouston George Bush Intcntl
$1,210
EVA Air
Sep 2
IAH1:10 amHouston George Bush Intcntl
19h 50m
1 stop
ICN11:00 amIncheon Intl
Sep 17
ICN7:45 pmIncheon Intl
35h 28m
2 stops
IAH5:13 pmHouston George Bush Intcntl
$1,220

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.

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Price

Cheapest round-trip

HoustonIncheon

IAH Houston George Bush Intcntl - ICN Incheon Intl

IAHICN

Houston George Bush Intcntl

Thu 9/10

2:50 pm-6:45 pm

1 stop37h 55m

Incheon Intl

Thu 9/24

8:45 pm-1:55 pm

1 stop31h 10m

$863

HoustonIncheon

IAH Houston George Bush Intcntl - ICN Incheon Intl

IAHICN

Houston George Bush Intcntl

Fri 9/11

6:30 am-6:45 pm

1 stop22h 15m

Incheon Intl

Tue 9/15

8:45 pm-1:55 pm

1 stop31h 10m

$873

HoustonIncheon

IAH Houston George Bush Intcntl - ICN Incheon Intl

IAHICN

Houston George Bush Intcntl

Wed 9/30

11:45 am-8:25 pm

1 stop18h 40m

Incheon Intl

Tue 10/6

3:20 pm-9:25 am

2 stops32h 05m

$899

HoustonIncheon

IAH Houston George Bush Intcntl - ICN Incheon Intl

IAHICN

Houston George Bush Intcntl

Thu 10/15

10:59 pm-3:50 pm

1 stop26h 51m

Incheon Intl

Tue 10/20

1:00 pm-11:26 am

1 stop36h 26m

$899

HoustonIncheon

IAH Houston George Bush Intcntl - ICN Incheon Intl

IAHICN

Houston George Bush Intcntl

Wed 9/2

1:10 am-6:45 pm

1 stop27h 35m

Incheon Intl

Sun 9/13

7:45 pm-10:25 pm

1 stop40h 40m

$1,123

HoustonIncheon

IAH Houston George Bush Intcntl - ICN Incheon Intl

IAHICN

Houston George Bush Intcntl

Mon 9/28

1:10 am-6:45 pm

1 stop27h 35m

Incheon Intl

Tue 10/13

7:45 pm-10:15 pm

1 stop40h 30m

$1,123

HoustonIncheon

IAH Houston George Bush Intcntl - ICN Incheon Intl

IAHICN

Houston George Bush Intcntl

Wed 11/11

5:00 am-4:25 pm

1 stop20h 25m

Incheon Intl

Mon 11/16

6:50 pm-10:39 pm

1 stop18h 49m

$1,263
Quickest round-trip

HoustonIncheon

IAH Houston George Bush Intcntl - ICN Incheon Intl

IAHICN

Houston George Bush Intcntl

Sat 10/3

7:00 am-3:45 pm

1 stop18h 45m

Incheon Intl

Sat 10/10

5:50 pm-8:29 pm

1 stop16h 39m

$1,263

HoustonIncheon

IAH Houston George Bush Intcntl - ICN Incheon Intl

IAHICN

Houston George Bush Intcntl

Wed 11/11

11:50 am-5:10 pm

2 stops38h 20m

Incheon Intl

Mon 11/16

6:55 pm-2:38 pm

1 stop34h 43m

$1,493

HoustonIncheon

IAH Houston George Bush Intcntl - ICN Incheon Intl

IAHICN

Houston George Bush Intcntl

Wed 9/9

7:50 pm-4:05 pm

1 stop30h 15m

Incheon Intl

Tue 11/3

6:55 pm-1:21 pm

2 stops33h 26m

$1,500

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 $1,088 to $1,500.
The lowest price recently found on this route was $863.

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 August is also very affordable. Most momondo users find prices during this month for around $1,207.

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 $1,414 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 $1,069 on momondo.

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

As of August 2026, prices for Houston George Bush Intcntl Airport to Incheon Intl Airport flights are approximately 28% 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

$431

Fastest flight time

25h 15m

Direct flights

None
The best one-way flight to Incheon Intl Airport from Houston George Bush Intcntl Airport in the past 72 hours is $431. 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 $863.
The fastest flight from Houston George Bush Intcntl Airport to Incheon Intl Airport takes 25h 15m
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 25h 15m 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
7.1
11,978 reviews
Search American Airlines flights
Air CanadaPriceFrom $822Free CancellationRating
7.1
11,508 reviews
Search Air Canada flights
Asiana AirlinesPriceFrom $916Free CancellationRating
8.1
559 reviews
Search Asiana Airlines flights
Korean AirPriceFrom $923Free CancellationRating
8.4
1,221 reviews
Search Korean Air flights
WestJetPriceFrom $925Free CancellationRating
7.2
3,434 reviews
Search WestJet flights
DeltaPriceFrom $976Free CancellationRating
7.8
8,510 reviews
Search Delta flights
EVA AirPriceFrom $1,001Free CancellationRating
8.5
1,519 reviews
Search EVA Air flights
United AirlinesPriceFrom $1,408Free CancellationRating
7.4
10,103 reviews
Search United Airlines flights

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