What airlines fly to Houston?

American Airlines, United Airlines and Korean Air are the top three most popular airlines that fly to Houston from Incheon Intl Airport according to our data. American Airlines is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Houston. Keep in mind that there are 7 different airlines that fly to Houston on a routine basis, so you have a few additional options to choose from.

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

ZIPAIR, EVA Air, and Air Canada are the most popular carriers operating from Incheon Intl to Houston

When did momondo last update prices for flights from Incheon Intl Airport to Houston?

Prices for flights from Incheon Intl Airport to Houston were last updated today.

How many operators does momondo search for flights from Incheon Intl Airport to Houston?

As of June 2025, there are 7 operators available to choose from for flights from Incheon Intl Airport to Houston.

How old do you have to be to fly from Incheon Intl Airport to Houston?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Incheon Intl Airport to Houston.

What documentation or ID do you need to fly to Houston?

The necessary travel and health documents for your Houston trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$452 Cheap Flights from Incheon Intl Airport to Houston in 2025

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Find the cheapest flights from Incheon Intl Airport to Houston

Round-trip

One-way

Last minute

Cheap round-trip flights

6:50 pm - 3:08 pmICN-IAH

35h 18m1 stop

4:25 pm - 5:05 pmIAH-ICN

33h 40m1 stop

$843Air Canada

Find Deal

Wed, Nov 5 - Mon, Nov 10

6:50 pm - 3:08 pmICN-IAH

35h 18m1 stop

4:25 pm - 5:05 pmIAH-ICN

33h 40m1 stop

$846Air Canada

Find Deal

Mon, Dec 1 - Wed, Dec 31

12:45 pm - 5:35 amICN-IAH

30h 50m1 stop

6:45 am - 4:50 amIAH-ICN

32h 05m1 stop

$864

Find Deal

Thu, Jul 10 - Wed, Jul 23

11:30 am - 3:08 pmICN-IAH

17h 38m1 stop

12:55 pm - 4:20 amIAH-ICN

25h 25m2 stops

$1,027United Airlines

Find Deal

Fri, Sep 19 - Tue, Sep 30

4:50 pm - 6:56 pmICN-IAH

16h 06m1 stop

9:45 am - 4:20 amIAH-ICN

28h 35m2 stops

$1,031United Airlines

Find Deal

Thu, Oct 16 - Fri, Oct 17

2:40 pm - 6:41 pmICN-IAH

18h 01m1 stop

7:59 pm - 4:00 amIAH-ICN

18h 01m1 stop

$1,169Asiana Airlines

Find Deal

Fri, Jul 4 - Fri, Aug 29

8:40 pm - 12:33 amICN-IAH

17h 53m1 stop

7:59 pm - 4:00 amIAH-ICN

18h 01m1 stop

$1,221Asiana Airlines

Find Deal

Mon, Jun 30 - Sat, Aug 30

9:20 am - 2:04 pmICN-HOU

18h 44m1 stop

4:16 pm - 2:10 pmHOU-ICN

31h 54m1 stop

$1,397Korean Air

Find Deal

Wed, Jul 2 - Tue, Aug 5

5:25 pm - 11:50 pmICN-HOU

20h 25m1 stop

8:23 pm - 3:30 pmHOU-ICN

29h 07m1 stop

$1,425American Airlines

Find Deal

Thu, Jul 10 - Wed, Jul 23

6:50 pm - 10:24 pmICN-HOU

17h 34m1 stop

4:16 pm - 4:00 amHOU-ICN

21h 44m1 stop

$1,618Korean Air

Find Deal

Thu, Jul 3 - Tue, Jul 8

Korean Air flights from Incheon Intl Airport to Houston

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

Korean Air

Jul 2

ICN9:20 amIncheon Intl

18h 44m

1 stop

HOU2:04 pmHouston Hobby

Aug 5

HOU4:16 pmHouston Hobby

31h 54m

1 stop

ICN2:10 pmIncheon Intl

$1,397

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Korean Air

Jul 3

ICN6:50 pmIncheon Intl

17h 34m

1 stop

HOU10:24 pmHouston Hobby

Jul 8

HOU4:16 pmHouston Hobby

21h 44m

1 stop

ICN4:00 amIncheon Intl

$1,618

Find similar

Korean Air

Jul 29

ICN4:25 pmIncheon Intl

18h 15m

1 stop

HOU8:40 pmHouston Hobby

Aug 4

HOU6:40 pmHouston Hobby

19h 20m

1 stop

ICN4:00 amIncheon Intl

$1,687

Find similar

Delta flights from Incheon Intl Airport to Houston

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

Delta

Jun 18

ICN6:40 pmIncheon Intl

28h 35m

2 stops

HOU9:15 amHouston Hobby

Jun 24

HOU5:00 pmHouston Hobby

34h 20m

2 stops

ICN5:20 pmIncheon Intl

$1,153

Find similar

Delta

Sep 3

ICN6:40 pmIncheon Intl

31h 30m

2 stops

HOU12:10 pmHouston Hobby

Sep 10

HOU6:34 pmHouston Hobby

32h 46m

2 stops

ICN5:20 pmIncheon Intl

$1,158

Find similar

Delta

Jun 18

ICN6:50 pmIncheon Intl

37h 05m

1 stop

HOU5:55 pmHouston Hobby

Jun 24

HOU5:00 pmHouston Hobby

34h 20m

2 stops

ICN5:20 pmIncheon Intl

$1,163

Find similar

How to get the cheapest flight ticket from Incheon Intl Airport to Houston

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 cheapest month to fly to Houston?

The month of October is, on average, the cheapest month to fly to Houston from Incheon Intl Airport, with most prices found around $603. The month of February is another great option to travel to Houston, with average flight prices from Incheon Intl Airport averaging around $900.

What is the cheapest day to depart on your flight to Houston?

On average, the least expensive day to fly to Houston from Incheon Intl Airport is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $972. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Houston on Sunday is $2,116.

What is the cheapest time of day to depart on your flight to Houston?

Our data shows that the cheapest Incheon Intl Airport to Houston flights are usually those with departure times in the evening. Our users have found flights to Houston in the evening for as low as $1,091. Try not to purchase tickets in the morning because they tend to be around $1,132. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheap Incheon Intl Airport to Houston flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Incheon Intl Airport to Houston

Best Price Found	$452
Fastest flight time	16h 06m
Direct flights	None
Airports in Houston	2 airports

The best one-way flight to Houston from Incheon Intl Airport in the past 72 hours is $452. The best round-trip flight deal from Incheon Intl Airport to Houston found on momondo in the last 72 hours is $843.

The fastest flight from Incheon Intl Airport to Houston takes 16h 06m

There are no direct flights from Incheon Intl Airport to Houston. Popular non-direct route for this connection is Incheon Intl Airport - Houston George Bush Intcntl Airport.

There are 2 airports near Houston: Houston George Bush Intcntl (IAH), Houston Hobby (HOU)

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How far is Incheon Intl to Houston by plane?
A flight from Incheon Intl to Houston will travel around 7058.5 mi. By plane, this route typically takes 16h 06m.
When did momondo last update prices for flights from Incheon Intl Airport to Houston?
Prices for flights from Incheon Intl Airport to Houston were last updated today.
How many operators does momondo search for flights from Incheon Intl Airport to Houston?
As of June 2025, there are 7 operators available to choose from for flights from Incheon Intl Airport to Houston.
How old do you have to be to fly from Incheon Intl Airport to Houston?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Incheon Intl Airport to Houston.
What documentation or ID do you need to fly to Houston?
The necessary travel and health documents for your Houston trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Incheon Intl Airport to Houston

Compare and see reviews for airlines that fly from Incheon Intl Airport to Houston with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $652	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Air Canada	PriceFrom $695	Free Cancellation	Rating 7.1 9,531 reviews	Search Air Canada flights
United Airlines	PriceFrom $720	Free Cancellation	Rating 7.4 8,790 reviews	Search United Airlines flights
Korean Air	PriceFrom $931	Free Cancellation	Rating 8.4 1,088 reviews	Search Korean Air flights
Delta	PriceFrom $954	Free Cancellation	Rating 8.0 7,950 reviews	Search Delta flights
Asiana Airlines	PriceFrom $1,090	Free Cancellation	Rating 8.2 440 reviews	Search Asiana Airlines flights
EVA Air	PriceFrom $1,172	Free Cancellation	Rating 8.4 1,202 reviews	Search EVA Air flights

Why use momondo?

Why should I use momondo to find a flight deal from Seoul to Houston?

It is quick and easy to find Seoul to Houston 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 Houston that suits you.

Can I find flights from Seoul to Houston with flexible booking policies on momondo?

All flight searches from Seoul to Houston on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Seoul to Houston?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seoul to Houston.

I’m not ready to book a flight from Seoul to Houston right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Seoul to Houston now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Houston and let you know when they change.