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

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

What airlines fly to Incheon Intl Airport?

United Airlines, Asiana Airlines and American 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 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.

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 August 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.

$427 Cheap Flights from Houston to Incheon Intl Airport in 2026

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.

11:45 am - 8:20 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

18h 35m1 stop Tokyo Narita

6:30 pm - 9:25 amICN Incheon Intl-IAH Houston George Bush Intcntl

52h 55m2 stops Fukuoka Tokyo Narita

$903Multiple Airlines

Wed, Sep 23 - Wed, Sep 30

11:45 am - 11:25 amIAH Houston George Bush Intcntl-ICN Incheon Intl

33h 40m1 stop Tokyo Narita

9:25 pm - 10:30 pmICN Incheon Intl-IAH Houston George Bush Intcntl

39h 05m2 stops Newark Atlanta Hartsfield-Jackson

$904Multiple Airlines

Mon, Sep 21 - Mon, Sep 28

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

$983WestJet

Sat, Oct 17 - Thu, Oct 22

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

$1,014WestJet

Thu, Sep 10 - Sat, Oct 10

6:00 am - 3:45 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

19h 45m1 stop Dallas/Fort Worth

5:50 pm - 8:33 pmICN Incheon Intl-IAH Houston George Bush Intcntl

16h 43m1 stop Dallas/Fort Worth

$1,041American Airlines

Tue, Sep 15 - Tue, Sep 22

7:00 am - 3:45 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

18h 45m1 stop Dallas/Fort Worth

5:50 pm - 8:40 pmICN Incheon Intl-IAH Houston George Bush Intcntl

16h 50m1 stop Dallas/Fort Worth

$1,041American Airlines

Wed, Sep 16 - Wed, Sep 23

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

20h 00m1 stop 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

$1,124EVA Air

Mon, Oct 19 - Thu, Dec 3

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

19h 50m1 stop Taipei City Taiwan Taoyuan Intl

12:00 pm - 10:25 pmICN Incheon Intl-IAH Houston George Bush Intcntl

24h 25m1 stop Taipei City Taiwan Taoyuan Intl

$1,124EVA Air

Wed, Sep 9 - Thu, Sep 17

10:05 am - 5:45 amHOU Houston Hobby-ICN Incheon Intl

28h 40m1 stop Atlanta Hartsfield-Jackson

7:25 pm - 9:43 pmICN Incheon Intl-HOU Houston Hobby

17h 18m1 stop Atlanta Hartsfield-Jackson

$1,458Delta

Mon, Jan 25 - Mon, Feb 8

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

38h 00m2 stops Atlanta Hartsfield-Jackson Detroit Metropolitan Wayne County

6:45 pm - 11:28 pmICN Incheon Intl-IAH Houston George Bush Intcntl

19h 43m2 stops Seattle/Tacoma Intl Los Angeles

$1,462Delta

Tue, Jan 5 - Tue, Jan 26

Cheap last minute flights

Enter your travel dates to find the best prices.

7:20 am - 6:00 amIAH Houston George Bush Intcntl-ICN Incheon Intl

32h 40m2 stops Los Angeles Manila Ninoy Aquino Intl

7:20 am - 11:47 pmICN Incheon Intl-IAH Houston George Bush Intcntl

30h 27m2 stops Manila Ninoy Aquino Intl Los Angeles

$1,022Multiple Airlines

Tue, Sep 1 - Mon, Oct 5

5:41 am - 3:45 pmHOU Houston Hobby-ICN Incheon Intl

20h 04m1 stop Dallas/Fort Worth

5:50 pm - 8:56 amICN Incheon Intl-HOU Houston Hobby

29h 06m1 stop Dallas/Fort Worth

$1,026American Airlines

Thu, Sep 3 - Wed, Sep 16

11:45 am - 11:05 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

21h 20m1 stop Tokyo Narita

8:35 am - 9:45 amICN Incheon Intl-IAH Houston George Bush Intcntl

39h 10m1 stop Tokyo Narita

$1,037Multiple Airlines

Sat, Sep 5 - Thu, Sep 10

5:00 am - 3:45 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

20h 45m1 stop Dallas/Fort Worth

5:50 pm - 10:30 pmICN Incheon Intl-IAH Houston George Bush Intcntl

18h 40m1 stop Dallas/Fort Worth

$1,041American Airlines

Wed, Sep 2 - Wed, Sep 9

5:00 am - 3:45 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

20h 45m1 stop Dallas/Fort Worth

5:50 pm - 8:33 pmICN Incheon Intl-IAH Houston George Bush Intcntl

16h 43m1 stop Dallas/Fort Worth

$1,041American Airlines

Thu, Sep 3 - Thu, Sep 17

7:20 am - 6:00 amIAH Houston George Bush Intcntl-ICN Incheon Intl

32h 40m2 stops Los Angeles Manila Ninoy Aquino Intl

7:20 am - 11:47 pmICN Incheon Intl-IAH Houston George Bush Intcntl

30h 27m2 stops Manila Ninoy Aquino Intl Los Angeles

$1,052Multiple Airlines

Tue, Sep 1 - Fri, Oct 2

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

19h 50m1 stop Taipei City Taiwan Taoyuan Intl

12:00 pm - 10:25 pmICN Incheon Intl-IAH Houston George Bush Intcntl

24h 25m1 stop Taipei City Taiwan Taoyuan Intl

$1,162EVA Air

Thu, Sep 3 - Tue, Sep 8

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

19h 50m1 stop Taipei City Taiwan Taoyuan Intl

7:45 pm - 11:59 pmICN Incheon Intl-IAH Houston George Bush Intcntl

42h 14m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl

$1,243EVA Air

Wed, Sep 2 - Thu, Sep 17

5:20 pm - 4:25 pmHOU Houston Hobby-ICN Incheon Intl

33h 05m2 stops Atlanta Hartsfield-Jackson Detroit Metropolitan Wayne County

4:25 pm - 10:39 pmICN Incheon Intl-HOU Houston Hobby

20h 14m1 stop Atlanta Hartsfield-Jackson

$2,060Delta

Tue, Sep 1 - Wed, Sep 30

5:20 pm - 4:25 pmHOU Houston Hobby-ICN Incheon Intl

33h 05m2 stops Atlanta Hartsfield-Jackson Detroit Metropolitan Wayne County

4:25 pm - 10:39 pmICN Incheon Intl-HOU Houston Hobby

20h 14m1 stop Atlanta Hartsfield-Jackson

$2,060Delta

Tue, Sep 1 - Mon, Oct 5

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WestJet flights from Houston to Incheon Intl Airport

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

WestJet

Oct 17

IAH2:50 pmHouston George Bush Intcntl

37h 55m

1 stop

ICN6:45 pmIncheon Intl

Oct 22

ICN8:45 pmIncheon Intl

31h 10m

1 stop

IAH1:55 pmHouston George Bush Intcntl

$983

WestJet

Sep 10

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

$1,014

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

$1,016

American Airlines flights from Houston to Incheon Intl Airport

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

American Airlines

Sep 3

HOU5:41 amHouston Hobby

20h 04m

1 stop

ICN3:45 pmIncheon Intl

Sep 16

ICN5:50 pmIncheon Intl

29h 06m

1 stop

HOU8:56 amHouston Hobby

$1,026

American Airlines

Sep 2

HOU5:41 amHouston Hobby

20h 04m

1 stop

ICN3:45 pmIncheon Intl

Sep 9

ICN5:50 pmIncheon Intl

15h 58m

1 stop

HOU7:48 pmHouston Hobby

$1,041

American Airlines

Nov 2

IAH2:01 pmHouston George Bush Intcntl

35h 44m

1 stop

ICN4:45 pmIncheon Intl

Nov 26

ICN6:50 pmIncheon Intl

30h 06m

1 stop

IAH9:56 amHouston George Bush Intcntl

$1,053

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

Wed 9/23

11:45 am-8:20 pm

1 stop18h 35m

Incheon Intl

Wed 9/30

6:30 pm-9:25 am

2 stops52h 55m

$903

HoustonIncheon

IAH Houston George Bush Intcntl - ICN Incheon Intl

IAHICN

Houston George Bush Intcntl

Mon 9/21

11:45 am-11:25 am

1 stop33h 40m

Incheon Intl

Mon 9/28

9:25 pm-10:30 pm

2 stops39h 05m

$904

HoustonIncheon

IAH Houston George Bush Intcntl - ICN Incheon Intl

IAHICN

Houston George Bush Intcntl

Sat 10/17

2:50 pm-6:45 pm

1 stop37h 55m

Incheon Intl

Thu 10/22

8:45 pm-1:55 pm

1 stop31h 10m

$983

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

Sat 10/10

8:45 pm-1:55 pm

1 stop31h 10m

$1,014

HoustonIncheon

IAH Houston George Bush Intcntl - ICN Incheon Intl

IAHICN

Houston George Bush Intcntl

Tue 9/15

6:00 am-3:45 pm

1 stop19h 45m

Incheon Intl

Tue 9/22

5:50 pm-8:33 pm

1 stop16h 43m

$1,041

Quickest round-trip

HoustonIncheon

IAH Houston George Bush Intcntl - ICN Incheon Intl

IAHICN

Houston George Bush Intcntl

Wed 9/16

7:00 am-3:45 pm

1 stop18h 45m

Incheon Intl

Wed 9/23

5:50 pm-8:40 pm

1 stop16h 50m

$1,041

HoustonIncheon

IAH Houston George Bush Intcntl - ICN Incheon Intl

IAHICN

Houston George Bush Intcntl

Mon 10/19

1:00 am-11:00 am

1 stop20h 00m

Incheon Intl

Thu 12/3

11:40 am-8:50 pm

1 stop24h 10m

$1,124

HoustonIncheon

IAH Houston George Bush Intcntl - ICN Incheon Intl

IAHICN

Houston George Bush Intcntl

Wed 9/9

1:10 am-11:00 am

1 stop19h 50m

Incheon Intl

Thu 9/17

12:00 pm-10:25 pm

1 stop24h 25m

$1,124

HoustonIncheon

HOU Houston Hobby - ICN Incheon Intl

HOUICN

Houston Hobby

Mon 1/25

10:05 am-5:45 am

1 stop28h 40m

Incheon Intl

Mon 2/8

7:25 pm-9:43 pm

1 stop17h 18m

$1,458

HoustonIncheon

IAH Houston George Bush Intcntl - ICN Incheon Intl

IAHICN

Houston George Bush Intcntl

Tue 1/5

11:50 am-4:50 pm

2 stops38h 00m

Incheon Intl

Tue 1/26

6:45 pm-11:28 pm

2 stops19h 43m

$1,462

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 $903.

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 $981, 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 $1,345 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	$427
Fastest flight time	18h 10m
Direct flights	None

The best one-way flight to Incheon Intl Airport from Houston in the past 72 hours is $427. The best round-trip flight deal from Houston to Incheon Intl Airport found on momondo in the last 72 hours is $903.

The fastest flight from Houston to Incheon Intl Airport takes 18h 10m

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 18h 10m.
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 August 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 11,564 reviews	Search Air Canada flights
American Airlines	PriceFrom $816	Free Cancellation	Rating 7.1 12,025 reviews	Search American Airlines flights
Asiana Airlines	PriceFrom $872	Free Cancellation	Rating 8.1 558 reviews	Search Asiana Airlines flights
Delta	PriceFrom $895	Free Cancellation	Rating 7.8 8,534 reviews	Search Delta flights
Korean Air	PriceFrom $923	Free Cancellation	Rating 8.4 1,219 reviews	Search Korean Air flights
EVA Air	PriceFrom $923	Free Cancellation	Rating 8.5 1,522 reviews	Search EVA Air flights
WestJet	PriceFrom $925	Free Cancellation	Rating 7.2 3,444 reviews	Search WestJet flights
United Airlines	PriceFrom $1,398	Free Cancellation	Rating 7.4 10,149 reviews	Search United Airlines flights

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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

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Flights to Seoul Gimpo Intl Airportfrom $719

Cheap flights from Houston to Seoul from $427

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 9/11. 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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WestJet flights from Houston to Incheon Intl Airport

Our best WestJet 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

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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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