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

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 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.

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.

$461 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.

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

38h 10m1 stop Tokyo Narita

3:35 pm - 7:55 amICN Incheon Intl-IAH Houston George Bush Intcntl

55h 20m2 stops Kagoshima Tokyo Narita

$917Multiple Airlines

Mon, Oct 26 - Tue, Nov 17

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

38h 10m1 stop Tokyo Narita

3:05 pm - 7:55 amICN Incheon Intl-IAH Houston George Bush Intcntl

31h 50m2 stops Osaka Kansai Intl Tokyo Narita

$917Multiple Airlines

Mon, Oct 26 - Wed, Nov 11

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

Mon, Sep 21 - Mon, Sep 28

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

19h 41m1 stop Dallas/Fort Worth

5:50 pm - 7:48 pmICN Incheon Intl-HOU Houston Hobby

15h 58m1 stop Dallas/Fort Worth

$1,041American Airlines

Mon, Sep 21 - Mon, Sep 28

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

22h 15m1 stop Calgary

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

31h 10m1 stop Calgary

$1,073WestJet

Fri, Oct 2 - Mon, Oct 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 - 10:15 pmICN Incheon Intl-IAH Houston George Bush Intcntl

24h 15m1 stop Taipei City Taiwan Taoyuan Intl

$1,133EVA Air

Sun, Oct 11 - Fri, Oct 23

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

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

33h 45m2 stops Edmonton Vancouver Intl

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

34h 43m1 stop Vancouver Intl

$1,254Air Canada

Wed, Nov 4 - Wed, Nov 18

4:32 pm - 4:05 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

33h 33m2 stops Edmonton Vancouver Intl

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

34h 43m1 stop Vancouver Intl

$1,254Air Canada

Tue, Oct 20 - Thu, Dec 3

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

22h 15m1 stop Calgary

8:45 pm - 9:17 pmICN Incheon Intl-IAH Houston George Bush Intcntl

38h 32m2 stops Calgary Minneapolis St Paul

$9,560WestJet

Fri, Oct 2 - Fri, Oct 16

Cheap last minute flights

Enter your travel dates to find the best prices.

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

19h 41m1 stop Dallas/Fort Worth

5:50 pm - 7:48 pmICN Incheon Intl-HOU Houston Hobby

15h 58m1 stop Dallas/Fort Worth

$1,041American Airlines

Mon, Sep 14 - Mon, Sep 21

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

19h 41m1 stop Dallas/Fort Worth

5:50 pm - 7:48 pmICN Incheon Intl-HOU Houston Hobby

15h 58m1 stop Dallas/Fort Worth

$1,041American Airlines

Tue, Sep 15 - Tue, Sep 22

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

18h 35m1 stop Tokyo Narita

9:25 pm - 9:14 pmICN Incheon Intl-IAH Houston George Bush Intcntl

37h 49m2 stops Newark Orlando

$1,068Multiple Airlines

Fri, Sep 11 - Tue, Sep 15

8:17 pm - 7:15 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

32h 58m2 stops Los Angeles Manila Ninoy Aquino Intl

7:20 am - 7:46 pmICN Incheon Intl-IAH Houston George Bush Intcntl

50h 26m2 stops Manila Ninoy Aquino Intl Los Angeles

$1,079Multiple Airlines

Mon, Sep 14 - Wed, Sep 30

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

27h 35m1 stop Taipei City Taiwan Taoyuan Intl

1:25 pm - 10:25 pmICN Incheon Intl-IAH Houston George Bush Intcntl

23h 00m1 stop Taipei City Taiwan Taoyuan Intl

$1,140EVA Air

Tue, Sep 15 - Wed, Sep 23

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

19h 50m1 stop Taipei City Taiwan Taoyuan Intl

1:25 pm - 10:25 pmICN Incheon Intl-IAH Houston George Bush Intcntl

23h 00m1 stop Taipei City Taiwan Taoyuan Intl

$1,140EVA Air

Sun, Sep 13 - Wed, Sep 30

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

33h 20m1 stop Vancouver Intl

5:45 pm - 1:23 pmICN Incheon Intl-IAH Houston George Bush Intcntl

57h 38m2 stops Vancouver Intl Edmonton

$1,261Air Canada

Mon, Sep 14 - Wed, Sep 30

9:43 am - 4:05 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

40h 22m1 stop Vancouver Intl

5:45 pm - 7:06 pmICN Incheon Intl-IAH Houston George Bush Intcntl

39h 21m2 stops Vancouver Intl Calgary

$1,262Air Canada

Mon, Sep 14 - Wed, Sep 30

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

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

4:25 pm - 11:03 pmICN Incheon Intl-HOU Houston Hobby

20h 38m1 stop Atlanta Hartsfield-Jackson

$2,110Delta

Sun, Sep 13 - Sat, Oct 10

5:26 pm - 5:20 pmHOU Houston Hobby-ICN Incheon Intl

33h 54m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul

10:15 am - 11:03 pmICN Incheon Intl-HOU Houston Hobby

26h 48m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson

$2,111Delta

Sun, Sep 13 - Sat, Oct 10

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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

Sep 17

IAH5:00 amHouston George Bush Intcntl

20h 45m

1 stop

ICN3:45 pmIncheon Intl

Sep 24

ICN5:50 pmIncheon Intl

18h 40m

1 stop

IAH10:30 pmHouston George Bush Intcntl

$1,041

American Airlines

Sep 18

HOU6:04 amHouston Hobby

19h 41m

1 stop

ICN3:45 pmIncheon Intl

Sep 28

ICN5:50 pmIncheon Intl

15h 58m

1 stop

HOU7:48 pmHouston Hobby

$1,078

American Airlines

Sep 21

IAH6:00 amHouston George Bush Intcntl

19h 45m

1 stop

ICN3:45 pmIncheon Intl

Oct 12

ICN5:50 pmIncheon Intl

16h 39m

1 stop

IAH8:29 pmHouston George Bush Intcntl

$1,093

Delta flights from Houston to Incheon Intl Airport

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

Delta

Sep 24

HOU6:00 amHouston Hobby

21h 20m

2 stops

ICN5:20 pmIncheon Intl

Oct 28

ICN9:35 amIncheon Intl

27h 28m

2 stops

HOU11:03 pmHouston Hobby

$1,960

Delta

Sep 23

HOU6:00 amHouston Hobby

21h 20m

2 stops

ICN5:20 pmIncheon Intl

Oct 28

ICN9:35 amIncheon Intl

27h 28m

2 stops

HOU11:03 pmHouston Hobby

$1,961

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

Mon 10/26

10:45 am-2:55 pm

1 stop38h 10m

Incheon Intl

Tue 11/17

3:35 pm-7:55 am

2 stops55h 20m

$917

HoustonIncheon

IAH Houston George Bush Intcntl - ICN Incheon Intl

IAHICN

Houston George Bush Intcntl

Mon 10/26

10:45 am-2:55 pm

1 stop38h 10m

Incheon Intl

Wed 11/11

3:05 pm-7:55 am

2 stops31h 50m

$917

HoustonIncheon

IAH Houston George Bush Intcntl - ICN Incheon Intl

IAHICN

Houston George Bush Intcntl

Mon 9/21

6:00 am-3:45 pm

1 stop19h 45m

Incheon Intl

Mon 9/28

5:50 pm-8:33 pm

1 stop16h 43m

$1,041

Quickest round-trip

HoustonIncheon

HOU Houston Hobby - ICN Incheon Intl

HOUICN

Houston Hobby

Mon 9/21

6:04 am-3:45 pm

1 stop19h 41m

Incheon Intl

Mon 9/28

5:50 pm-7:48 pm

1 stop15h 58m

$1,041

HoustonIncheon

IAH Houston George Bush Intcntl - ICN Incheon Intl

IAHICN

Houston George Bush Intcntl

Fri 10/2

6:30 am-6:45 pm

1 stop22h 15m

Incheon Intl

Mon 10/19

8:45 pm-1:55 pm

1 stop31h 10m

$1,073

HoustonIncheon

IAH Houston George Bush Intcntl - ICN Incheon Intl

IAHICN

Houston George Bush Intcntl

Sun 10/11

1:00 am-11:00 am

1 stop20h 00m

Incheon Intl

Fri 10/23

12:00 pm-10:15 pm

1 stop24h 15m

$1,133

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

Wed 11/4

4:25 pm-5:10 pm

2 stops33h 45m

Incheon Intl

Wed 11/18

6:55 pm-2:38 pm

1 stop34h 43m

$1,254

HoustonIncheon

IAH Houston George Bush Intcntl - ICN Incheon Intl

IAHICN

Houston George Bush Intcntl

Tue 10/20

4:32 pm-4:05 pm

2 stops33h 33m

Incheon Intl

Thu 12/3

6:55 pm-2:38 pm

1 stop34h 43m

$1,254

HoustonIncheon

IAH Houston George Bush Intcntl - ICN Incheon Intl

IAHICN

Houston George Bush Intcntl

Fri 10/2

6:30 am-6:45 pm

1 stop22h 15m

Incheon Intl

Fri 10/16

8:45 pm-9:17 pm

2 stops38h 32m

$9,560

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 $917.

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 $1,338 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	$461
Fastest flight time	19h 55m
Direct flights	None

The best one-way flight to Incheon Intl Airport from Houston in the past 72 hours is $461. The best round-trip flight deal from Houston to Incheon Intl Airport found on momondo in the last 72 hours is $917.

The fastest flight from Houston to Incheon Intl Airport takes 19h 55m

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 55m.
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 11,608 reviews	Search Air Canada flights
American Airlines	PriceFrom $816	Free Cancellation	Rating 7.1 12,045 reviews	Search American Airlines flights
Asiana Airlines	PriceFrom $872	Free Cancellation	Rating 8.1 561 reviews	Search Asiana Airlines flights
Delta	PriceFrom $895	Free Cancellation	Rating 7.8 8,553 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 1,522 reviews	Search EVA Air flights
WestJet	PriceFrom $925	Free Cancellation	Rating 7.2 3,445 reviews	Search WestJet flights
United Airlines	PriceFrom $1,408	Free Cancellation	Rating 7.4 10,194 reviews	Search United Airlines flights

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Anyang

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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 $461

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 9/21. 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

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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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