What airlines fly to Incheon Intl Airport?

United Airlines, American Airlines and Asiana Airlines are the top three most popular airlines that fly to Incheon Intl Airport from Houston according to our data. United 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 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 September 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.

$415 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

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:50 pm - 5:10 amIAH Houston George Bush Intcntl-ICN Incheon Intl

41h 20m1 stop Los Angeles

8:10 am - 7:55 amICN Incheon Intl-IAH Houston George Bush Intcntl

38h 45m1 stop Tokyo Narita

$837Multiple Airlines

Tue, Oct 27 - Wed, Nov 4

9:50 pm - 5:10 amIAH Houston George Bush Intcntl-ICN Incheon Intl

41h 20m1 stop Los Angeles

9:20 am - 7:55 amICN Incheon Intl-IAH Houston George Bush Intcntl

37h 35m1 stop Tokyo Narita

$850Multiple Airlines

Tue, Oct 27 - Mon, Nov 9

5:02 pm - 4:45 pmHOU Houston Hobby-ICN Incheon Intl

32h 43m1 stop Dallas/Fort Worth

6:50 pm - 9:28 amICN Incheon Intl-HOU Houston Hobby

29h 38m1 stop Dallas/Fort Worth

$1,138American Airlines

Mon, Nov 2 - Thu, Nov 26

2:01 pm - 4:45 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

35h 44m1 stop Dallas/Fort Worth

6:50 pm - 9:56 amICN Incheon Intl-IAH Houston George Bush Intcntl

30h 06m1 stop Dallas/Fort Worth

$1,138American Airlines

Mon, Nov 2 - Thu, Nov 26

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

27h 45m1 stop Taipei City Taiwan Taoyuan Intl

12:00 pm - 10:15 pmICN Incheon Intl-IAH Houston George Bush Intcntl

24h 15m1 stop Taipei City Taiwan Taoyuan Intl

$1,140EVA Air

Wed, Oct 14 - Thu, Oct 22

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

20h 00m1 stop Taipei City Taiwan Taoyuan Intl

7:45 pm - 10:15 pmICN Incheon Intl-IAH Houston George Bush Intcntl

40h 30m1 stop Taipei City Taiwan Taoyuan Intl

$1,140EVA Air

Sun, Oct 4 - Mon, Oct 19

2:50 pm - 6:45 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

37h 55m1 stop Calgary

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

31h 10m1 stop Calgary

$1,194WestJet

Fri, Oct 2 - Mon, Oct 19

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

$1,213Air Canada

Tue, Jan 12 - Wed, Jan 20

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

$1,213Air Canada

Wed, Jan 27 - Mon, Feb 1

6:30 am - 6:45 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

22h 15m1 stop Calgary

8:45 pm - 11:15 pmICN Incheon Intl-IAH Houston George Bush Intcntl

16h 30m1 stop Calgary

$1,222WestJet

Fri, Oct 23 - Tue, Oct 27

Cheap last minute flights

Enter your travel dates to find the best prices.

11:45 am - 2:20 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

36h 35m1 stop Tokyo Narita

8:55 pm - 9:45 amICN Incheon Intl-IAH Houston George Bush Intcntl

50h 50m2 stops Osaka Kansai Intl Tokyo Narita

$891Multiple Airlines

Mon, Sep 21 - Mon, Sep 28

6:25 am - 9:40 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

25h 15m2 stops Denver Intl San Francisco

9:20 am - 7:55 amICN Incheon Intl-IAH Houston George Bush Intcntl

37h 35m1 stop Tokyo Narita

$965Multiple Airlines

Wed, Sep 23 - Wed, Nov 18

1:10 am - 11:00 amIAH Houston George Bush Intcntl-ICN Incheon Intl

19h 50m1 stop Taipei City Taiwan Taoyuan Intl

7:45 pm - 10:25 pmICN Incheon Intl-IAH Houston George Bush Intcntl

40h 40m1 stop Taipei City Taiwan Taoyuan Intl

$1,140EVA Air

Tue, Sep 22 - Sun, Sep 27

1:10 am - 11:00 amIAH Houston George Bush Intcntl-ICN Incheon Intl

19h 50m1 stop Taipei City Taiwan Taoyuan Intl

11:40 am - 10:00 pmICN Incheon Intl-IAH Houston George Bush Intcntl

24h 20m1 stop Taipei City Taiwan Taoyuan Intl

$1,140EVA Air

Tue, Sep 22 - Wed, Oct 28

6:04 am - 3:45 pmHOU Houston Hobby-ICN Incheon Intl

19h 41m1 stop Dallas/Fort Worth

6:50 pm - 9:01 amICN Incheon Intl-HOU Houston Hobby

28h 11m1 stop Dallas/Fort Worth

$1,150American Airlines

Thu, Sep 24 - Wed, Oct 28

6:04 am - 3:45 pmHOU Houston Hobby-ICN Incheon Intl

19h 41m1 stop Dallas/Fort Worth

6:50 pm - 9:01 amICN Incheon Intl-HOU Houston Hobby

28h 11m1 stop Dallas/Fort Worth

$1,150American Airlines

Wed, Sep 23 - Wed, Oct 28

4:45 pm - 4:05 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

33h 20m1 stop Vancouver Intl

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

38h 54m2 stops Vancouver Intl Calgary

$1,262Air Canada

Mon, Sep 21 - Mon, Dec 7

7:20 am - 5:30 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

20h 10m1 stop Toronto Pearson Intl

5:55 pm - 10:53 amICN Incheon Intl-IAH Houston George Bush Intcntl

30h 58m2 stops Vancouver Intl Toronto Pearson Intl

$1,268Air Canada

Wed, Sep 23 - Wed, Oct 28

5:26 pm - 4:25 pmHOU Houston Hobby-ICN Incheon Intl

32h 59m2 stops Atlanta Hartsfield-Jackson Detroit Metropolitan Wayne County

5:40 pm - 11:03 pmICN Incheon Intl-HOU Houston Hobby

19h 23m1 stop Atlanta Hartsfield-Jackson

$1,960Delta

Wed, Sep 23 - Wed, Oct 28

6:00 am - 5:20 pmHOU Houston Hobby-ICN Incheon Intl

21h 20m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul

7:25 pm - 11:03 pmICN Incheon Intl-HOU Houston Hobby

17h 38m1 stop Atlanta Hartsfield-Jackson

$1,960Delta

Thu, Sep 24 - Wed, Oct 28

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Japan Airlines flights from Houston to Incheon Intl Airport

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

Japan Airlines

Oct 13

HOU6:00 amHouston Hobby

19h 45m

1 stop

ICN3:45 pmIncheon Intl

Nov 3

ICN6:50 pmIncheon Intl

18h 44m

1 stop

HOU10:34 pmHouston Hobby

$1,367

Japan Airlines

Oct 2

HOU6:04 amHouston Hobby

19h 41m

1 stop

ICN3:45 pmIncheon Intl

Oct 8

ICN5:50 pmIncheon Intl

19h 59m

1 stop

HOU11:49 pmHouston Hobby

$1,822

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 2

HOU5:02 pmHouston Hobby

32h 43m

1 stop

ICN4:45 pmIncheon Intl

Nov 26

ICN6:50 pmIncheon Intl

29h 38m

1 stop

HOU9:28 amHouston Hobby

$1,138

American Airlines

Nov 2

HOU5:02 pmHouston Hobby

32h 43m

1 stop

ICN4:45 pmIncheon Intl

Nov 26

ICN6:50 pmIncheon Intl

29h 38m

1 stop

HOU9:28 amHouston Hobby

$1,143

American Airlines

Oct 1

HOU6:04 amHouston Hobby

19h 41m

1 stop

ICN3:45 pmIncheon Intl

Oct 8

ICN5:50 pmIncheon Intl

19h 59m

1 stop

HOU11:49 pmHouston Hobby

$1,144

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 10/27

9:50 pm-5:10 am

1 stop41h 20m

Incheon Intl

Wed 11/4

8:10 am-7:55 am

1 stop38h 45m

$837

HoustonIncheon

IAH Houston George Bush Intcntl - ICN Incheon Intl

IAHICN

Houston George Bush Intcntl

Tue 10/27

9:50 pm-5:10 am

1 stop41h 20m

Incheon Intl

Mon 11/9

9:20 am-7:55 am

1 stop37h 35m

$850

HoustonIncheon

HOU Houston Hobby - ICN Incheon Intl

HOUICN

Houston Hobby

Mon 11/2

5:02 pm-4:45 pm

1 stop32h 43m

Incheon Intl

Thu 11/26

6:50 pm-9:28 am

1 stop29h 38m

$1,138

HoustonIncheon

IAH Houston George Bush Intcntl - ICN Incheon Intl

IAHICN

Houston George Bush Intcntl

Mon 11/2

2:01 pm-4:45 pm

1 stop35h 44m

Incheon Intl

Thu 11/26

6:50 pm-9:56 am

1 stop30h 06m

$1,138

HoustonIncheon

IAH Houston George Bush Intcntl - ICN Incheon Intl

IAHICN

Houston George Bush Intcntl

Wed 10/14

1:00 am-6:45 pm

1 stop27h 45m

Incheon Intl

Thu 10/22

12:00 pm-10:15 pm

1 stop24h 15m

$1,140

HoustonIncheon

IAH Houston George Bush Intcntl - ICN Incheon Intl

IAHICN

Houston George Bush Intcntl

Sun 10/4

1:00 am-11:00 am

1 stop20h 00m

Incheon Intl

Mon 10/19

7:45 pm-10:15 pm

1 stop40h 30m

$1,140

HoustonIncheon

IAH Houston George Bush Intcntl - ICN Incheon Intl

IAHICN

Houston George Bush Intcntl

Fri 10/2

2:50 pm-6:45 pm

1 stop37h 55m

Incheon Intl

Mon 10/19

8:45 pm-1:55 pm

1 stop31h 10m

$1,194

HoustonIncheon

IAH Houston George Bush Intcntl - ICN Incheon Intl

IAHICN

Houston George Bush Intcntl

Tue 1/12

6:10 pm-5:10 pm

1 stop32h 00m

Incheon Intl

Wed 1/20

6:55 pm-2:38 pm

1 stop34h 43m

$1,213

HoustonIncheon

IAH Houston George Bush Intcntl - ICN Incheon Intl

IAHICN

Houston George Bush Intcntl

Wed 1/27

6:10 pm-5:10 pm

1 stop32h 00m

Incheon Intl

Mon 2/1

6:55 pm-2:38 pm

1 stop34h 43m

$1,213

Quickest round-trip

HoustonIncheon

IAH Houston George Bush Intcntl - ICN Incheon Intl

IAHICN

Houston George Bush Intcntl

Fri 10/23

6:30 am-6:45 pm

1 stop22h 15m

Incheon Intl

Tue 10/27

8:45 pm-11:15 pm

1 stop16h 30m

$1,222

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

Prices are currently low for flights on this route.

Typical prices usually range from $1,050 to $1,460.
The lowest price recently found on this route was $837.

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 $982, 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 $1,151.

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 $1,342 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	$415
Fastest flight time	19h 46m
Direct flights	None

The best one-way flight to Incheon Intl Airport from Houston in the past 72 hours is $415. The best round-trip flight deal from Houston to Incheon Intl Airport found on momondo in the last 72 hours is $837.

The fastest flight from Houston to Incheon Intl Airport takes 19h 46m

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 46m.
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 September 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 11,654 reviews	Search Air Canada flights
American Airlines	PriceFrom $816	Free Cancellation	Rating 7.0 12,087 reviews	Search American Airlines flights
Asiana Airlines	PriceFrom $872	Free Cancellation	Rating 8.1 562 reviews	Search Asiana Airlines flights
Delta	PriceFrom $895	Free Cancellation	Rating 7.8 8,589 reviews	Search Delta flights
Korean Air	PriceFrom $923	Free Cancellation	Rating 8.4 1,218 reviews	Search Korean Air flights
EVA Air	PriceFrom $923	Free Cancellation	Rating 8.5 1,527 reviews	Search EVA Air flights
WestJet	PriceFrom $925	Free Cancellation	Rating 7.2 3,446 reviews	Search WestJet flights
United Airlines	PriceFrom $1,408	Free Cancellation	Rating 7.4 10,229 reviews	Search United Airlines flights

Daejeon

Suwon

Seongnam

Anyang

Why use momondo?

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

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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Sun 10/18

Sun 10/25

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Seoul

Popular cities

Other flights to Seoul

Airlines

Cabin classes

Complete your trip

Feeling lucky

Popular cities in South Korea

Flights to Seoul Gimpo Intl Airportfrom $721

Cheap flights from Houston to Seoul from $415

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 11/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Houston to Seoul

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Japan Airlines flights from Houston to Incheon Intl Airport

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

American Airlines flights from Houston to Incheon Intl Airport

Our best American Airlines 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 typical price of a round-trip flight between Houston and 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

Fly your favorite airline to Seoul

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Seoul

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

Complete your trip to Seoul

Explore popular destinations other users love

According to popular flight searches on momondo this year