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.

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 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.

$413 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 - 9:20 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

19h 35m1 stop Tokyo Narita

2:10 pm - 9:25 amICN Incheon Intl-IAH Houston George Bush Intcntl

33h 15m1 stop Tokyo Narita

$880Multiple Airlines

Wed, Sep 30 - Tue, Oct 6

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

$885Multiple Airlines

Wed, Sep 23 - Wed, Sep 30

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

$904WestJet

Tue, Sep 15 - Tue, Sep 22

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

$921WestJet

Fri, Oct 23 - Fri, Oct 30

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

20h 45m1 stop Dallas/Fort Worth

5:50 pm - 9:40 amICN Incheon Intl-IAH Houston George Bush Intcntl

29h 50m2 stops Dallas/Fort Worth Chicago O'Hare Intl

$1,079American Airlines

Sun, Sep 20 - Sun, Sep 27

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

18h 45m1 stop Dallas/Fort Worth

5:50 pm - 9:29 amICN Incheon Intl-IAH Houston George Bush Intcntl

29h 39m1 stop Dallas/Fort Worth

$1,079American Airlines

Sun, Sep 20 - Sun, Sep 27

1:10 am - 6:45 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

27h 35m1 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

$1,123EVA Air

Tue, Sep 1 - Wed, Sep 9

1:10 am - 6:45 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

27h 35m1 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

$1,123EVA Air

Tue, Sep 8 - Tue, Nov 3

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

28h 40m1 stop Atlanta Hartsfield-Jackson

4:25 pm - 9:43 pmICN Incheon Intl-HOU Houston Hobby

19h 18m1 stop Atlanta Hartsfield-Jackson

$1,457Delta

Wed, Jan 20 - Wed, Apr 21

5:30 pm - 5:45 amHOU Houston Hobby-ICN Incheon Intl

21h 15m1 stop Atlanta Hartsfield-Jackson

5:40 pm - 11:13 pmICN Incheon Intl-HOU Houston Hobby

20h 33m1 stop Atlanta Hartsfield-Jackson

$1,457Delta

Wed, Nov 18 - Tue, Dec 1

Cheap last minute flights

Enter your travel dates to find the best prices.

10:45 am - 2:55 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

38h 10m1 stop Tokyo Narita

8:10 am - 9:45 amICN Incheon Intl-IAH Houston George Bush Intcntl

39h 35m1 stop Tokyo Narita

$978Multiple Airlines

Wed, Aug 26 - Tue, Sep 8

10:45 am - 2:55 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

38h 10m1 stop Tokyo Narita

3:55 pm - 9:45 amICN Incheon Intl-IAH Houston George Bush Intcntl

31h 50m2 stops Osaka Kansai Intl Tokyo Narita

$1,007Multiple Airlines

Wed, Aug 26 - Tue, Sep 8

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

$1,088American Airlines

Fri, Aug 28 - Sat, Sep 12

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

18h 45m1 stop Dallas/Fort Worth

6:50 pm - 11:05 pmICN Incheon Intl-IAH Houston George Bush Intcntl

19h 15m1 stop Dallas/Fort Worth

$1,088American Airlines

Tue, Aug 25 - Tue, Nov 17

1:35 am - 6:45 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

27h 10m1 stop 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

$1,123EVA Air

Mon, Aug 24 - Tue, Nov 17

1:35 am - 11:00 amIAH Houston George Bush Intcntl-ICN Incheon Intl

19h 25m1 stop 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

$1,207EVA Air

Mon, Aug 24 - Tue, Nov 17

2:37 pm - 4:00 amIAH Houston George Bush Intcntl-ICN Incheon Intl

23h 23m1 stop Atlanta Hartsfield-Jackson

6:50 pm - 10:40 pmICN Incheon Intl-IAH Houston George Bush Intcntl

17h 50m1 stop Atlanta Hartsfield-Jackson

$1,955Delta

Tue, Aug 25 - Mon, Sep 7

5:20 am - 4:25 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

21h 05m1 stop Detroit Metropolitan Wayne County

4:25 pm - 10:40 pmICN Incheon Intl-IAH Houston George Bush Intcntl

20h 15m1 stop Atlanta Hartsfield-Jackson

$1,955Delta

Thu, Aug 27 - Mon, Sep 7

7:20 am - 3:00 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

17h 40m1 stop San Francisco

5:15 pm - 11:33 pmICN Incheon Intl-IAH Houston George Bush Intcntl

20h 18m1 stop Newark

$2,005United Airlines

Fri, Aug 28 - Mon, Sep 7

6:05 pm - 4:20 amIAH Houston George Bush Intcntl-ICN Incheon Intl

20h 15m1 stop San Francisco

5:15 pm - 10:30 pmICN Incheon Intl-IAH Houston George Bush Intcntl

19h 15m1 stop Newark

$2,387United Airlines

Fri, Aug 28 - Sun, Sep 6

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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

Sep 15

IAH2:50 pmHouston George Bush Intcntl

37h 55m

1 stop

ICN6:45 pmIncheon Intl

Sep 22

ICN8:45 pmIncheon Intl

31h 10m

1 stop

IAH1:55 pmHouston George Bush Intcntl

$904

WestJet

Oct 23

IAH6:30 amHouston George Bush Intcntl

22h 15m

1 stop

ICN6:45 pmIncheon Intl

Oct 30

ICN8:45 pmIncheon Intl

16h 30m

1 stop

IAH11:15 pmHouston George Bush Intcntl

$921

WestJet

Oct 20

IAH2:50 pmHouston George Bush Intcntl

37h 55m

1 stop

ICN6:45 pmIncheon Intl

Oct 30

ICN8:45 pmIncheon Intl

16h 30m

1 stop

IAH11:15 pmHouston George Bush Intcntl

$922

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 12

HOU6:04 amHouston Hobby

19h 41m

1 stop

ICN3:45 pmIncheon Intl

Sep 26

ICN5:50 pmIncheon Intl

29h 06m

1 stop

HOU8:56 amHouston Hobby

$1,080

American Airlines

Oct 6

HOU6:00 amHouston Hobby

19h 45m

1 stop

ICN3:45 pmIncheon Intl

Oct 13

ICN5:50 pmIncheon Intl

15h 59m

1 stop

HOU7:49 pmHouston Hobby

$1,082

American Airlines

Sep 1

HOU5:41 amHouston Hobby

20h 04m

1 stop

ICN3:45 pmIncheon Intl

Oct 5

ICN5:50 pmIncheon Intl

19h 59m

1 stop

HOU11:49 pmHouston Hobby

$1,088

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 9/30

11:45 am-9:20 pm

1 stop19h 35m

Incheon Intl

Tue 10/6

2:10 pm-9:25 am

1 stop33h 15m

$880

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

$885

HoustonIncheon

IAH Houston George Bush Intcntl - ICN Incheon Intl

IAHICN

Houston George Bush Intcntl

Tue 9/15

2:50 pm-6:45 pm

1 stop37h 55m

Incheon Intl

Tue 9/22

8:45 pm-1:55 pm

1 stop31h 10m

$904

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

Fri 10/30

8:45 pm-11:15 pm

1 stop16h 30m

$921

HoustonIncheon

IAH Houston George Bush Intcntl - ICN Incheon Intl

IAHICN

Houston George Bush Intcntl

Sun 9/20

5:00 am-3:45 pm

1 stop20h 45m

Incheon Intl

Sun 9/27

5:50 pm-9:40 am

2 stops29h 50m

$1,079

HoustonIncheon

IAH Houston George Bush Intcntl - ICN Incheon Intl

IAHICN

Houston George Bush Intcntl

Sun 9/20

7:00 am-3:45 pm

1 stop18h 45m

Incheon Intl

Sun 9/27

5:50 pm-9:29 am

1 stop29h 39m

$1,079

HoustonIncheon

IAH Houston George Bush Intcntl - ICN Incheon Intl

IAHICN

Houston George Bush Intcntl

Tue 9/1

1:10 am-6:45 pm

1 stop27h 35m

Incheon Intl

Wed 9/9

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

Tue 9/8

1:10 am-6:45 pm

1 stop27h 35m

Incheon Intl

Tue 11/3

11:40 am-8:50 pm

1 stop24h 10m

$1,123

HoustonIncheon

HOU Houston Hobby - ICN Incheon Intl

HOUICN

Houston Hobby

Wed 1/20

10:05 am-5:45 am

1 stop28h 40m

Incheon Intl

Wed 4/21

4:25 pm-9:43 pm

1 stop19h 18m

$1,457

HoustonIncheon

HOU Houston Hobby - ICN Incheon Intl

HOUICN

Houston Hobby

Wed 11/18

5:30 pm-5:45 am

1 stop21h 15m

Incheon Intl

Tue 12/1

5:40 pm-11:13 pm

1 stop20h 33m

$1,457

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 $1,200 to $1,458.
The lowest price recently found on this route was $880.

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 $1,368 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	$413
Fastest flight time	24h 00m
Direct flights	None

The best one-way flight to Incheon Intl Airport from Houston in the past 72 hours is $413. The best round-trip flight deal from Houston to Incheon Intl Airport found on momondo in the last 72 hours is $880.

The fastest flight from Houston to Incheon Intl Airport takes 24h 00m

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 00m.
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 11,525 reviews	Search Air Canada flights
American Airlines	PriceFrom $816	Free Cancellation	Rating 7.1 11,981 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 8,516 reviews	Search Delta flights
Korean Air	PriceFrom $923	Free Cancellation	Rating 8.4 1,221 reviews	Search Korean Air flights
EVA Air	PriceFrom $923	Free Cancellation	Rating 8.5 1,518 reviews	Search EVA Air flights
WestJet	PriceFrom $925	Free Cancellation	Rating 7.2 3,438 reviews	Search WestJet flights
United Airlines	PriceFrom $1,408	Free Cancellation	Rating 7.4 10,115 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 $413

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 11/5. 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

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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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