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 31% 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?

American Airlines is the most popular carrier 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 October 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.

$411 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

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

11:59 am - 5:25 amIAH Houston George Bush Intcntl-ICN Incheon Intl

26h 26m1 stop Baltimore/Washington

7:45 pm - 11:19 pmICN Incheon Intl-IAH Houston George Bush Intcntl

42h 34m2 stops San Francisco Las Vegas Harry Reid Intl

$875Multiple Airlines

Fri, Nov 27 - Mon, Dec 7

9:55 pm - 4:20 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

27h 25m1 stop Los Angeles

7:45 pm - 9:00 pmICN Incheon Intl-IAH Houston George Bush Intcntl

40h 15m2 stops San Francisco Las Vegas Harry Reid Intl

$883Multiple Airlines

Sat, Dec 5 - Mon, Dec 14

7:00 am - 4:45 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

18h 45m1 stop Dallas/Fort Worth

6:50 pm - 10:45 pmICN Incheon Intl-IAH Houston George Bush Intcntl

18h 55m1 stop Dallas/Fort Worth

$1,149American Airlines

Tue, Nov 24 - Tue, Dec 1

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

19h 45m1 stop Dallas/Fort Worth

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

18h 41m1 stop Dallas/Fort Worth

$1,149American Airlines

Tue, Jan 26 - Tue, Mar 9

1:00 am - 11:00 amIAH Houston George Bush Intcntl-ICN Incheon Intl

20h 00m1 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

$1,256EVA Air

Mon, Apr 5 - Wed, Apr 21

11:50 am - 4:05 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

38h 15m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

5:45 pm - 2:44 pmICN Incheon Intl-IAH Houston George Bush Intcntl

34h 59m1 stop Vancouver Intl

$1,260Air Canada

Wed, Apr 14 - Mon, Apr 19

1:00 am - 11:00 amIAH Houston George Bush Intcntl-ICN Incheon Intl

20h 00m1 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

$1,274EVA Air

Mon, Apr 5 - Wed, Apr 21

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

$1,289Air Canada

Wed, Feb 10 - Sun, Feb 14

6:05 pm - 5:45 amIAH Houston George Bush Intcntl-ICN Incheon Intl

20h 40m1 stop Atlanta Hartsfield-Jackson

5:40 pm - 11:58 pmICN Incheon Intl-IAH Houston George Bush Intcntl

21h 18m1 stop Atlanta Hartsfield-Jackson

$1,399Delta

Mon, Feb 15 - Thu, Feb 25

1:15 pm - 5:45 amIAH Houston George Bush Intcntl-ICN Incheon Intl

25h 30m1 stop Atlanta Hartsfield-Jackson

8:35 pm - 10:48 pmICN Incheon Intl-IAH Houston George Bush Intcntl

17h 13m1 stop Minneapolis St Paul

$1,399Delta

Tue, Feb 16 - Thu, Feb 25

Cheap last minute flights

Enter your travel dates to find the best prices.

4:13 pm - 4:45 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

34h 32m1 stop Dallas/Fort Worth

6:50 pm - 10:15 amICN Incheon Intl-IAH Houston George Bush Intcntl

30h 25m2 stops Dallas/Fort Worth Chicago O'Hare Intl

$1,055American Airlines

Sat, Oct 31 - Mon, Nov 9

6:52 pm - 4:45 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

31h 53m2 stops Chicago O'Hare Intl Dallas/Fort Worth

6:50 pm - 10:15 amICN Incheon Intl-IAH Houston George Bush Intcntl

30h 25m2 stops Dallas/Fort Worth Chicago O'Hare Intl

$1,055American Airlines

Sat, Oct 31 - Mon, Nov 9

3:19 pm - 1:50 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

31h 31m2 stops Los Angeles Hong Kong Intl

1:55 am - 6:12 pmICN Incheon Intl-IAH Houston George Bush Intcntl

31h 17m2 stops Hong Kong Intl Chicago O'Hare Intl

$1,092Multiple Airlines

Tue, Nov 3 - Mon, Nov 9

2:49 pm - 4:20 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

34h 31m2 stops Las Vegas Harry Reid Intl Los Angeles

1:20 pm - 6:12 pmICN Incheon Intl-IAH Houston George Bush Intcntl

19h 52m2 stops Los Angeles Las Vegas Harry Reid Intl

$1,094Multiple Airlines

Wed, Nov 4 - Wed, Nov 11

7:15 am - 6:45 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

44h 30m2 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

$1,443EVA Air

Tue, Nov 3 - Tue, Nov 10

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

45h 35m2 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

$1,448EVA Air

Sun, Nov 1 - Sat, Nov 14

4:25 pm - 5:10 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

57h 45m2 stops Edmonton Vancouver Intl

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

34h 43m1 stop Vancouver Intl

$1,784Air Canada

Sun, Nov 1 - Sat, Nov 14

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

32h 00m1 stop Vancouver Intl

6:55 pm - 6:49 pmICN Incheon Intl-IAH Houston George Bush Intcntl

38h 54m2 stops Vancouver Intl Calgary

$1,802Air Canada

Thu, Nov 5 - Mon, Nov 9

5:28 pm - 5:45 amHOU Houston Hobby-ICN Incheon Intl

21h 17m1 stop Atlanta Hartsfield-Jackson

8:35 pm - 4:29 pmICN Incheon Intl-HOU Houston Hobby

34h 54m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson

$1,961Delta

Mon, Nov 2 - Thu, Nov 26

11:12 am - 5:45 amHOU Houston Hobby-ICN Incheon Intl

27h 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

$1,961Delta

Mon, Nov 2 - Thu, Nov 26

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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 3

HOU6:00 amHouston Hobby

19h 45m

1 stop

ICN4:45 pmIncheon Intl

Nov 10

ICN6:50 pmIncheon Intl

18h 44m

1 stop

HOU10:34 pmHouston Hobby

$1,149

American Airlines

Feb 23

HOU5:41 pmHouston Hobby

31h 44m

1 stop

ICN4:25 pmIncheon Intl

Mar 10

ICN6:50 pmIncheon Intl

28h 35m

1 stop

HOU8:25 amHouston Hobby

$1,152

American Airlines

Nov 22

HOU8:10 pmHouston Hobby

29h 35m

1 stop

ICN4:45 pmIncheon Intl

Dec 4

ICN6:50 pmIncheon Intl

19h 28m

1 stop

HOU11:18 pmHouston Hobby

$1,154

Delta flights from Houston to Incheon Intl Airport

Our best Delta deals on Houston to Incheon Intl Airport flight tickets

Delta

Apr 6

HOU5:35 pmHouston Hobby

32h 50m

2 stops

ICN4:25 pmIncheon Intl

Apr 20

ICN7:40 pmIncheon Intl

30h 34m

2 stops

HOU12:14 pmHouston Hobby

$1,403

Delta

Feb 15

HOU5:35 pmHouston Hobby

32h 15m

2 stops

ICN4:50 pmIncheon Intl

Feb 26

ICN9:35 amIncheon Intl

27h 08m

2 stops

HOU9:43 pmHouston Hobby

$1,443

Delta

Apr 28

HOU10:38 amHouston Hobby

27h 22m

1 stop

ICN4:00 amIncheon Intl

May 7

ICN4:25 pmIncheon Intl

19h 18m

1 stop

HOU9:43 pmHouston Hobby

$1,449

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

Fri 11/27

11:59 am-5:25 am

1 stop26h 26m

Incheon Intl

Mon 12/7

7:45 pm-11:19 pm

2 stops42h 34m

$875

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-9:00 pm

2 stops40h 15m

$883

Quickest round-trip

HoustonIncheon

IAH Houston George Bush Intcntl - ICN Incheon Intl

IAHICN

Houston George Bush Intcntl

Tue 11/24

7:00 am-4:45 pm

1 stop18h 45m

Incheon Intl

Tue 12/1

6:50 pm-10:45 pm

1 stop18h 55m

$1,149

HoustonIncheon

IAH Houston George Bush Intcntl - ICN Incheon Intl

IAHICN

Houston George Bush Intcntl

Tue 1/26

6:00 am-4:45 pm

1 stop19h 45m

Incheon Intl

Tue 3/9

6:50 pm-10:31 pm

1 stop18h 41m

$1,149

HoustonIncheon

IAH Houston George Bush Intcntl - ICN Incheon Intl

IAHICN

Houston George Bush Intcntl

Mon 4/5

1:00 am-11:00 am

1 stop20h 00m

Incheon Intl

Wed 4/21

12:00 pm-10:20 pm

1 stop24h 20m

$1,256

HoustonIncheon

IAH Houston George Bush Intcntl - ICN Incheon Intl

IAHICN

Houston George Bush Intcntl

Wed 4/14

11:50 am-4:05 pm

2 stops38h 15m

Incheon Intl

Mon 4/19

5:45 pm-2:44 pm

1 stop34h 59m

$1,260

HoustonIncheon

IAH Houston George Bush Intcntl - ICN Incheon Intl

IAHICN

Houston George Bush Intcntl

Mon 4/5

1:00 am-11:00 am

1 stop20h 00m

Incheon Intl

Wed 4/21

12:00 pm-10:20 pm

1 stop24h 20m

$1,274

HoustonIncheon

IAH Houston George Bush Intcntl - ICN Incheon Intl

IAHICN

Houston George Bush Intcntl

Wed 2/10

6:10 pm-5:10 pm

1 stop32h 00m

Incheon Intl

Sun 2/14

6:55 pm-2:38 pm

1 stop34h 43m

$1,289

HoustonIncheon

IAH Houston George Bush Intcntl - ICN Incheon Intl

IAHICN

Houston George Bush Intcntl

Mon 2/15

6:05 pm-5:45 am

1 stop20h 40m

Incheon Intl

Thu 2/25

5:40 pm-11:58 pm

1 stop21h 18m

$1,399

HoustonIncheon

IAH Houston George Bush Intcntl - ICN Incheon Intl

IAHICN

Houston George Bush Intcntl

Tue 2/16

1:15 pm-5:45 am

1 stop25h 30m

Incheon Intl

Thu 2/25

8:35 pm-10:48 pm

1 stop17h 13m

$1,399

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 $1,360 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 $884 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	$411
Fastest flight time	24h 05m
Direct flights	None

The best one-way flight to Incheon Intl Airport from Houston in the past 72 hours is $411. The best round-trip flight deal from Houston to Incheon Intl Airport found on momondo in the last 72 hours is $875.

The fastest flight from Houston to Incheon Intl Airport takes 24h 05m

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 24h 05m.
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 October 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 11,835 reviews	Search Air Canada flights
American Airlines	PriceFrom $816	Free Cancellation	Rating 7.0 12,220 reviews	Search American Airlines flights
Asiana Airlines	PriceFrom $872	Free Cancellation	Rating 8.1 569 reviews	Search Asiana Airlines flights
Delta	PriceFrom $895	Free Cancellation	Rating 7.8 8,696 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 3,442 reviews	Search WestJet flights
Korean Air	PriceFrom $1,323	Free Cancellation	Rating 8.4 1,219 reviews	Search Korean Air flights
United Airlines	PriceFrom $1,409	Free Cancellation	Rating 7.3 10,456 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 $411

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 1/19. 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

Delta flights from Houston to Incheon Intl Airport

Our best Delta deals on Houston to Incheon Intl Airport flight tickets

momondo Fare Finder

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

See travel insights to Seoul from

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

Popular flights according to clicks in the last 7 days on momondo

Incheon Intl Airport flight routes

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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