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.

$437 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.

7:20 am - 9:40 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

48h 20m2 stops Las Vegas Harry Reid Intl San Francisco

7:45 pm - 11:39 amICN Incheon Intl-IAH Houston George Bush Intcntl

29h 54m2 stops San Francisco Atlanta Hartsfield-Jackson

$883Multiple Airlines

Tue, Oct 20 - Mon, Oct 26

7:20 am - 9:40 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

48h 20m2 stops Las Vegas Harry Reid Intl San Francisco

7:45 pm - 6:00 amICN Incheon Intl-IAH Houston George Bush Intcntl

24h 15m2 stops San Francisco Las Vegas Harry Reid Intl

$908Multiple Airlines

Sat, Oct 17 - Sun, Oct 25

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

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

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

27h 35m1 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

$1,124EVA Air

Wed, Sep 23 - Wed, Oct 28

1:10 am - 12:10 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

21h 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

$1,125EVA Air

Wed, Sep 30 - Tue, Oct 6

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 11 - Mon, Nov 16

10:00 am - 4:25 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

40h 25m1 stop Montreal Pierre Elliott Trudeau Intl

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

30h 58m2 stops Vancouver Intl Toronto Pearson Intl

$1,263Air Canada

Wed, Sep 23 - Wed, Oct 28

6:10 pm - 4:10 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

32h 00m1 stop Vancouver Intl

6:55 pm - 11:59 pmICN Incheon Intl-IAH Houston George Bush Intcntl

20h 04m2 stops Vancouver Intl Denver Intl

$1,321Asiana Airlines

Sun, Oct 25 - Mon, Nov 16

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

33h 20m1 stop Vancouver Intl

6:55 pm - 11:59 pmICN Incheon Intl-IAH Houston George Bush Intcntl

20h 04m2 stops Vancouver Intl Denver Intl

$1,358Asiana Airlines

Thu, Oct 22 - Mon, Nov 16

Cheap last minute flights

Enter your travel dates to find the best prices.

11:45 am - 12:25 amIAH Houston George Bush Intcntl-ICN Incheon Intl

22h 40m1 stop Tokyo Narita

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

27h 35m1 stop Tokyo Narita

$835Multiple Airlines

Mon, Sep 7 - Thu, Sep 10

11:45 am - 2:15 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

36h 30m1 stop Tokyo Narita

9:50 am - 9:45 amICN Incheon Intl-IAH Houston George Bush Intcntl

37h 55m1 stop Tokyo Narita

$851Multiple Airlines

Mon, Sep 7 - Thu, Sep 10

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

18h 45m1 stop Dallas/Fort Worth

5:50 pm - 8:42 pmICN Incheon Intl-IAH Houston George Bush Intcntl

16h 52m1 stop Dallas/Fort Worth

$1,041American Airlines

Mon, Sep 7 - Mon, Sep 21

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

20h 04m1 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 7 - Mon, Sep 21

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

$1,049WestJet

Thu, Sep 10 - Sat, Oct 10

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

$1,052WestJet

Thu, Sep 10 - Sat, Oct 10

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

Wed, Sep 9 - Sun, Sep 13

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

27h 35m1 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

$1,140EVA Air

Wed, Sep 9 - Tue, Sep 15

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

33h 20m1 stop Vancouver Intl

5:45 pm - 11:56 pmICN Incheon Intl-IAH Houston George Bush Intcntl

20h 11m2 stops Vancouver Intl Denver Intl

$1,903Air Canada

Thu, Sep 10 - Mon, Sep 14

5:15 am - 4:05 pmIAH Houston George Bush Intcntl-ICN Incheon Intl

20h 50m2 stops Denver Intl Vancouver Intl

5:45 pm - 3:37 pmICN Incheon Intl-IAH Houston George Bush Intcntl

35h 52m1 stop Vancouver Intl

$2,245Air Canada

Wed, Sep 9 - Fri, Sep 11

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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 15

HOU6:04 amHouston Hobby

19h 41m

1 stop

ICN3:45 pmIncheon Intl

Sep 22

ICN5:50 pmIncheon Intl

15h 58m

1 stop

HOU7:48 pmHouston Hobby

$1,041

American Airlines

Sep 14

IAH6:00 amHouston George Bush Intcntl

19h 45m

1 stop

ICN3:45 pmIncheon Intl

Sep 30

ICN5:50 pmIncheon Intl

29h 39m

1 stop

IAH9:29 amHouston George Bush Intcntl

$1,046

American Airlines

Oct 22

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

$1,057

EVA Air flights from Houston to Incheon Intl Airport

Our best EVA Air deals on Houston to Incheon Intl Airport flight tickets

EVA Air

Sep 9

IAH1:10 amHouston George Bush Intcntl

27h 35m

1 stop

ICN6:45 pmIncheon Intl

Sep 15

ICN12:00 pmIncheon Intl

24h 25m

1 stop

IAH10:25 pmHouston George Bush Intcntl

$1,140

EVA Air

Sep 15

IAH1:10 amHouston George Bush Intcntl

27h 35m

1 stop

ICN6:45 pmIncheon Intl

Sep 18

ICN12:00 pmIncheon Intl

24h 25m

1 stop

IAH10:25 pmHouston George Bush Intcntl

$1,178

EVA Air

Sep 9

IAH1:10 amHouston George Bush Intcntl

19h 50m

1 stop

ICN11:00 amIncheon Intl

Sep 14

ICN7:45 pmIncheon Intl

40h 40m

1 stop

IAH10:25 pmHouston George Bush Intcntl

$1,193

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 10/20

7:20 am-9:40 pm

2 stops48h 20m

Incheon Intl

Mon 10/26

7:45 pm-11:39 am

2 stops29h 54m

$883

HoustonIncheon

IAH Houston George Bush Intcntl - ICN Incheon Intl

IAHICN

Houston George Bush Intcntl

Sat 10/17

7:20 am-9:40 pm

2 stops48h 20m

Incheon Intl

Sun 10/25

7:45 pm-6:00 am

2 stops24h 15m

$908

Quickest round-trip

HoustonIncheon

HOU Houston Hobby - ICN Incheon Intl

HOUICN

Houston Hobby

Tue 9/15

6:04 am-3:45 pm

1 stop19h 41m

Incheon Intl

Tue 9/22

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

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

HoustonIncheon

IAH Houston George Bush Intcntl - ICN Incheon Intl

IAHICN

Houston George Bush Intcntl

Wed 9/23

1:10 am-6:45 pm

1 stop27h 35m

Incheon Intl

Wed 10/28

11:40 am-10:00 pm

1 stop24h 20m

$1,124

HoustonIncheon

IAH Houston George Bush Intcntl - ICN Incheon Intl

IAHICN

Houston George Bush Intcntl

Wed 9/30

1:10 am-12:10 pm

1 stop21h 00m

Incheon Intl

Tue 10/6

7:45 pm-10:15 pm

1 stop40h 30m

$1,125

HoustonIncheon

IAH Houston George Bush Intcntl - ICN Incheon Intl

IAHICN

Houston George Bush Intcntl

Wed 11/11

4:25 pm-5:10 pm

2 stops33h 45m

Incheon Intl

Mon 11/16

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

Wed 9/23

10:00 am-4:25 pm

1 stop40h 25m

Incheon Intl

Wed 10/28

5:55 pm-10:53 am

2 stops30h 58m

$1,263

HoustonIncheon

IAH Houston George Bush Intcntl - ICN Incheon Intl

IAHICN

Houston George Bush Intcntl

Sun 10/25

6:10 pm-4:10 pm

1 stop32h 00m

Incheon Intl

Mon 11/16

6:55 pm-11:59 pm

2 stops20h 04m

$1,321

HoustonIncheon

IAH Houston George Bush Intcntl - ICN Incheon Intl

IAHICN

Houston George Bush Intcntl

Thu 10/22

4:45 pm-4:05 pm

1 stop33h 20m

Incheon Intl

Mon 11/16

6:55 pm-11:59 pm

2 stops20h 04m

$1,358

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 $883.

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	$437
Fastest flight time	19h 25m
Direct flights	None

The best one-way flight to Incheon Intl Airport from Houston in the past 72 hours is $437. The best round-trip flight deal from Houston to Incheon Intl Airport found on momondo in the last 72 hours is $883.

The fastest flight from Houston to Incheon Intl Airport takes 19h 25m

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 25m.
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 11,582 reviews	Search Air Canada flights
American Airlines	PriceFrom $816	Free Cancellation	Rating 7.1 12,050 reviews	Search American Airlines flights
Asiana Airlines	PriceFrom $872	Free Cancellation	Rating 8.1 560 reviews	Search Asiana Airlines flights
Delta	PriceFrom $895	Free Cancellation	Rating 7.8 8,570 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 3,447 reviews	Search WestJet flights
United Airlines	PriceFrom $1,398	Free Cancellation	Rating 7.4 10,174 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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Flights to Seoul Gimpo Intl Airportfrom $720

Cheap flights from Houston to Seoul from $437

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

EVA Air flights from Houston to Incheon Intl Airport

Our best EVA Air 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.

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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 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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