What airlines fly to Incheon Intl Airport?

American Airlines, Asiana Airlines and United Airlines are the top three most popular airlines that fly to Incheon Intl Airport from Houston according to our data. American Airlines is the first choice among our users, with 30% of people opting to fly with this airline when traveling to Incheon Intl Airport. Keep in mind that there are 8 different airlines that fly to Incheon Intl Airport on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Houston to Incheon Intl?

Cathay Pacific and American Airlines are the most popular carriers operating from Houston to Incheon Intl

When did momondo last update prices for flights from Houston to Incheon Intl Airport?

Prices for flights from Houston to Incheon Intl Airport refresh daily.

How many operators does momondo search for flights from Houston to Incheon Intl Airport?

There are 8 operators available for flights from Houston to Incheon Intl Airport as of November 2026.

How old do you have to be to fly from Houston 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 to Incheon Intl Airport.

What documentation or ID do you need to fly to Incheon Intl Airport?

The travel and health documents required for your trip to Incheon Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Incheon Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$393 Cheap Flights from Houston to Incheon Intl Airport in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Houston to Seoul

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

8:51 pm - 4:50 amIAH Houston George Bush Intcntl-ICN Incheon Intl

40h 59m2 stops Las Vegas Harry Reid Intl Los Angeles

1:20 pm - 7:56 pmICN Incheon Intl-IAH Houston George Bush Intcntl

21h 36m2 stops Los Angeles Las Vegas Harry Reid Intl

$847Multiple Airlines

Tue, Jan 12 - Wed, Jan 20

8:51 pm - 4:50 amIAH Houston George Bush Intcntl-ICN Incheon Intl

40h 59m2 stops Las Vegas Harry Reid Intl Los Angeles

1:20 pm - 8:19 pmICN Incheon Intl-IAH Houston George Bush Intcntl

21h 59m1 stop Los Angeles

$857Multiple Airlines

Tue, Jan 26 - Tue, Feb 23

7:14 pm - 4:45 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

30h 31m1 stop Dallas/Fort Worth

6:50 pm - 10:31 pmICN Incheon Intl-IAH Houston George Bush Intcntl

18h 41m1 stop Dallas/Fort Worth

$1,060American Airlines

Sat, Nov 14 - Sun, Feb 28

8:19 pm - 4:45 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

29h 26m2 stops Los Angeles Dallas/Fort Worth

6:50 pm - 8:54 amICN Incheon Intl-IAH Houston George Bush Intcntl

29h 04m2 stops Dallas/Fort Worth Miami

$1,060American Airlines

Sat, Nov 14 - Sun, Feb 28

6:10 pm - 5:10 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

32h 00m1 stop Vancouver Intl

5:45 pm - 4:58 pmICN Incheon Intl-IAH Houston George Bush Intcntl

37h 13m1 stop Vancouver Intl

$1,257Air Canada

Tue, Feb 9 - Tue, May 4

6:10 pm - 5:10 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

32h 00m1 stop Vancouver Intl

6:55 pm - 2:38 pmICN Incheon Intl-IAH Houston George Bush Intcntl

34h 43m1 stop Vancouver Intl

$1,257Air Canada

Mon, Feb 8 - Tue, Feb 16

1:00 am - 6:45 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

27h 45m1 stop Taipei City Taiwan Taoyuan Intl

12:00 pm - 10:20 pmICN Incheon Intl-IAH Houston George Bush Intcntl

24h 20m1 stop Taipei City Taiwan Taoyuan Intl

$1,260EVA Air

Wed, Apr 14 - Wed, Apr 28

1:00 am - 6:45 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

27h 45m1 stop Taipei City Taiwan Taoyuan Intl

12:00 pm - 10:20 pmICN Incheon Intl-IAH Houston George Bush Intcntl

24h 20m1 stop Taipei City Taiwan Taoyuan Intl

$1,260EVA Air

Tue, Apr 13 - Mon, Apr 26

8:00 am - 6:45 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

20h 45m1 stop Calgary

8:45 pm - 1:55 pmICN Incheon Intl-IAH Houston George Bush Intcntl

31h 10m1 stop Calgary

$1,342WestJet

Fri, Apr 16 - Tue, Apr 27

8:00 am - 6:45 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

20h 45m1 stop Calgary

8:45 pm - 1:55 pmICN Incheon Intl-IAH Houston George Bush Intcntl

31h 10m1 stop Calgary

$1,383WestJet

Fri, Apr 9 - Thu, Apr 29

Cheap last minute flights

Enter your travel dates to find the best prices.

10:59 pm - 4:20 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

26h 21m1 stop Los Angeles

1:20 pm - 12:42 amICN Incheon Intl-IAH Houston George Bush Intcntl

26h 22m2 stops Los Angeles Denver Intl

$1,009Multiple Airlines

Mon, Nov 9 - Tue, Nov 17

6:00 am - 4:45 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

19h 45m1 stop Dallas/Fort Worth

6:50 pm - 12:06 amICN Incheon Intl-IAH Houston George Bush Intcntl

20h 16m1 stop Dallas/Fort Worth

$1,063American Airlines

Thu, Nov 5 - Thu, Nov 12

6:00 am - 4:45 pmHOU Houston Hobby-ICN Incheon Intl

19h 45m1 stop Dallas/Fort Worth

6:50 pm - 7:40 pmICN Incheon Intl-HOU Houston Hobby

15h 50m1 stop Dallas/Fort Worth

$1,063American Airlines

Tue, Nov 10 - Fri, Nov 27

9:55 am - 10:30 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

21h 35m1 stop Tokyo Narita

8:40 pm - 10:39 amICN Incheon Intl-IAH Houston George Bush Intcntl

52h 59m2 stops Vancouver Intl Phoenix Sky Harbor Intl

$1,122Multiple Airlines

Tue, Nov 10 - Tue, Dec 1

6:10 am - 6:45 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

45h 35m2 stops Los Angeles Taipei City Taiwan Taoyuan Intl

11:40 am - 8:50 pmICN Incheon Intl-IAH Houston George Bush Intcntl

24h 10m1 stop Taipei City Taiwan Taoyuan Intl

$1,487EVA Air

Sat, Nov 7 - Tue, Nov 10

6:10 am - 10:30 amIAH Houston George Bush Intcntl-ICN Incheon Intl

37h 20m2 stops Los Angeles Taipei City Taiwan Taoyuan Intl

7:45 pm - 8:50 pmICN Incheon Intl-IAH Houston George Bush Intcntl

40h 05m1 stop Taipei City Taiwan Taoyuan Intl

$1,498EVA Air

Fri, Nov 6 - Mon, Nov 9

8:00 am - 6:45 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

19h 45m1 stop Calgary

8:45 pm - 10:15 pmICN Incheon Intl-IAH Houston George Bush Intcntl

16h 30m1 stop Calgary

$2,048WestJet

Sat, Nov 7 - Sun, Nov 8

1:50 pm - 6:45 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

37h 55m1 stop Calgary

8:45 pm - 10:15 pmICN Incheon Intl-IAH Houston George Bush Intcntl

16h 30m1 stop Calgary

$2,048WestJet

Fri, Nov 6 - Sun, Nov 8

5:24 pm - 5:45 amHOU Houston Hobby-ICN Incheon Intl

21h 21m1 stop Atlanta Hartsfield-Jackson

9:35 am - 4:29 pmICN Incheon Intl-HOU Houston Hobby

21h 54m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson

$2,061Delta

Tue, Nov 10 - Fri, Nov 27

3:12 pm - 5:45 amHOU Houston Hobby-ICN Incheon Intl

23h 33m1 stop Atlanta Hartsfield-Jackson

9:35 am - 11:21 pmICN Incheon Intl-HOU Houston Hobby

28h 46m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson

$2,293Delta

Tue, Nov 10 - Tue, Nov 17

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American Airlines flights from Houston to Incheon Intl Airport

Our best American Airlines deals on Houston to Incheon Intl Airport flight tickets

American Airlines

Nov 14

IAH8:19 pmHouston George Bush Intcntl

29h 26m

2 stops

ICN4:45 pmIncheon Intl

Feb 28

ICN6:50 pmIncheon Intl

29h 04m

2 stops

IAH8:54 amHouston George Bush Intcntl

$1,060

American Airlines

Nov 10

HOU6:00 amHouston Hobby

19h 45m

1 stop

ICN4:45 pmIncheon Intl

Nov 27

ICN6:50 pmIncheon Intl

15h 50m

1 stop

HOU7:40 pmHouston Hobby

$1,063

American Airlines

Nov 29

HOU6:00 amHouston Hobby

19h 45m

1 stop

ICN4:45 pmIncheon Intl

Dec 6

ICN6:50 pmIncheon Intl

15h 50m

1 stop

HOU7:40 pmHouston Hobby

$1,064

Cathay Pacific flights from Houston to Incheon Intl Airport

Our best Cathay Pacific deals on Houston to Incheon Intl Airport flight tickets

Cathay Pacific

Jan 20

HOU5:16 pmHouston Hobby

29h 34m

2 stops

ICN1:50 pmIncheon Intl

Jan 26

ICN1:55 amIncheon Intl

36h 04m

2 stops

HOU10:59 pmHouston Hobby

$1,127

Cathay Pacific

Nov 9

IAH3:19 pmHouston George Bush Intcntl

31h 31m

2 stops

ICN1:50 pmIncheon Intl

Nov 16

ICN10:00 amIncheon Intl

27h 39m

2 stops

IAH10:39 pmHouston George Bush Intcntl

$1,170

Cathay Pacific

Jan 16

HOU7:18 pmHouston Hobby

27h 32m

2 stops

ICN1:50 pmIncheon Intl

Jan 26

ICN1:55 amIncheon Intl

36h 04m

2 stops

HOU10:59 pmHouston Hobby

$1,176

momondo Fare Finder

Use the filters below to find and compare flights from Houston to Incheon Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonIncheon

IAH Houston George Bush Intcntl - ICN Incheon Intl

IAHICN

Houston George Bush Intcntl

Tue 1/12

8:51 pm-4:50 am

2 stops40h 59m

Incheon Intl

Wed 1/20

1:20 pm-7:56 pm

2 stops21h 36m

$847

HoustonIncheon

IAH Houston George Bush Intcntl - ICN Incheon Intl

IAHICN

Houston George Bush Intcntl

Tue 1/26

8:51 pm-4:50 am

2 stops40h 59m

Incheon Intl

Tue 2/23

1:20 pm-8:19 pm

1 stop21h 59m

$857

Quickest round-trip

HoustonIncheon

IAH Houston George Bush Intcntl - ICN Incheon Intl

IAHICN

Houston George Bush Intcntl

Sat 11/14

7:14 pm-4:45 pm

1 stop30h 31m

Incheon Intl

Sun 2/28

6:50 pm-10:31 pm

1 stop18h 41m

$1,060

HoustonIncheon

IAH Houston George Bush Intcntl - ICN Incheon Intl

IAHICN

Houston George Bush Intcntl

Sat 11/14

8:19 pm-4:45 pm

2 stops29h 26m

Incheon Intl

Sun 2/28

6:50 pm-8:54 am

2 stops29h 04m

$1,060

HoustonIncheon

IAH Houston George Bush Intcntl - ICN Incheon Intl

IAHICN

Houston George Bush Intcntl

Tue 2/9

6:10 pm-5:10 pm

1 stop32h 00m

Incheon Intl

Tue 5/4

5:45 pm-4:58 pm

1 stop37h 13m

$1,257

HoustonIncheon

IAH Houston George Bush Intcntl - ICN Incheon Intl

IAHICN

Houston George Bush Intcntl

Mon 2/8

6:10 pm-5:10 pm

1 stop32h 00m

Incheon Intl

Tue 2/16

6:55 pm-2:38 pm

1 stop34h 43m

$1,257

HoustonIncheon

IAH Houston George Bush Intcntl - ICN Incheon Intl

IAHICN

Houston George Bush Intcntl

Wed 4/14

1:00 am-6:45 pm

1 stop27h 45m

Incheon Intl

Wed 4/28

12:00 pm-10:20 pm

1 stop24h 20m

$1,260

HoustonIncheon

IAH Houston George Bush Intcntl - ICN Incheon Intl

IAHICN

Houston George Bush Intcntl

Tue 4/13

1:00 am-6:45 pm

1 stop27h 45m

Incheon Intl

Mon 4/26

12:00 pm-10:20 pm

1 stop24h 20m

$1,260

HoustonIncheon

IAH Houston George Bush Intcntl - ICN Incheon Intl

IAHICN

Houston George Bush Intcntl

Fri 4/16

8:00 am-6:45 pm

1 stop20h 45m

Incheon Intl

Tue 4/27

8:45 pm-1:55 pm

1 stop31h 10m

$1,342

HoustonIncheon

IAH Houston George Bush Intcntl - ICN Incheon Intl

IAHICN

Houston George Bush Intcntl

Fri 4/9

8:00 am-6:45 pm

1 stop20h 45m

Incheon Intl

Thu 4/29

8:45 pm-1:55 pm

1 stop31h 10m

$1,383

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Houston 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

Prices

Airlines

What is the cheapest month to fly to Incheon Intl Airport?

The cheapest month to fly to Incheon Intl Airport from Houston is in April. Flight prices, which tend to average around $992, 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 during the month November is also very affordable. Most momondo users find prices during this month for around $1,168.

How far in advance should I book a flight from Houston to Incheon Intl Airport?

You are more likely to see cheaper flights to Incheon Intl Airport from Houston when booking weeks ahead of your departure date. In general, you can expect to find flights to Incheon Intl Airport for around $1,331 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 for as low as $879 on momondo.

Cheap Houston to Incheon Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to Incheon Intl Airport

Best Price Found	$393
Fastest flight time	19h 45m
Direct flights	None

The best one-way flight to Incheon Intl Airport from Houston in the past 72 hours is $393. The best round-trip flight deal from Houston to Incheon Intl Airport found on momondo in the last 72 hours is $847.

The fastest flight from Houston to Incheon Intl Airport takes 19h 45m

There are no direct flights from Houston to Incheon Intl Airport. There are no popular flight routes from Houston to Incheon Intl Airport.

Search flight deals

Frequently asked questions about flying from Houston to Incheon Intl Airport

How far is Houston to Incheon Intl by plane?
Incheon Intl is 7058.5 mi away from Houston. A reasonable flight in good conditions will take 19h 45m.
When did momondo last update prices for flights from Houston to Incheon Intl Airport?
Prices for flights from Houston to Incheon Intl Airport refresh daily.
How many operators does momondo search for flights from Houston to Incheon Intl Airport?
There are 8 operators available for flights from Houston to Incheon Intl Airport as of November 2026.
How old do you have to be to fly from Houston 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 to Incheon Intl Airport.
What documentation or ID do you need to fly to Incheon Intl Airport?
The travel and health documents required for your trip to Incheon Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Incheon Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Houston to Incheon Intl Airport

Compare and see reviews for airlines that fly from Houston to Incheon Intl Airport with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom $697	Free Cancellation	Rating 7.1 11,861 reviews	Search Air Canada flights
American Airlines	PriceFrom $816	Free Cancellation	Rating 7.0 12,231 reviews	Search American Airlines flights
Asiana Airlines	PriceFrom $872	Free Cancellation	Rating 8.1 570 reviews	Search Asiana Airlines flights
Delta	PriceFrom $895	Free Cancellation	Rating 7.8 8,698 reviews	Search Delta flights
EVA Air	PriceFrom $923	Free Cancellation	Rating 8.5 1,552 reviews	Search EVA Air flights
WestJet	PriceFrom $925	Free Cancellation	Rating 7.2 3,441 reviews	Search WestJet flights
Korean Air	PriceFrom $1,323	Free Cancellation	Rating 8.4 1,218 reviews	Search Korean Air flights
United Airlines	PriceFrom $1,456	Free Cancellation	Rating 7.3 10,458 reviews	Search United Airlines flights

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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?

momondo does allow users to show only those flights to Seoul from Houston which offer a flexible booking policy as well as other useful filters and features.

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 offers price alerts on flights to Seoul from Houston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Incheon Intl Airport trip

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Cheap flights from Houston to Seoul from $393

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 to Seoul departing on 1/26. 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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American Airlines flights from Houston to Incheon Intl Airport

Our best American Airlines deals on Houston to Incheon Intl Airport flight tickets

Cathay Pacific flights from Houston to Incheon Intl Airport

Our best Cathay Pacific deals on Houston to Incheon Intl Airport flight tickets

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Use the filters below to find and compare flights from Houston to Incheon Intl Airport that are best for you.

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How to get the cheapest flight ticket from Houston to Incheon Intl Airport

What is the cheapest month to fly to Incheon Intl Airport?

How far in advance should I book a flight from Houston to Incheon Intl Airport?

What is the cheapest airline that flies from Houston to Incheon Intl?

What airlines fly to Incheon Intl Airport?

Cheap Houston to Incheon Intl Airport flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Houston to Incheon Intl Airport

Best airlines flying from Houston to Incheon Intl Airport

Compare and see reviews for airlines that fly from Houston to Incheon Intl Airport with momondo

Traveling to a place near Seoul?

Why use momondo?

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Seoul

Popular cities in South Korea

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According to popular flight searches on momondo this year

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List of cabin classes available on flights landing in Seoul. Availability may vary depending on flight origin and airline.

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