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$429 Find Cheap Flights from Incheon to Houston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Incheon to Houston departing on 11/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Incheon to Houston, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Incheon to Houston, as well as popular online travel agencies
In the last 7 days travelers have searched 45,017,868 times on KAYAK, and here is why:

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Cheap Flight Deals from Incheon to Houston (ICN-HOU)

 
These are the cheapest deals for flights from Incheon to Houston currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Incheon to Houston

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Incheon to Houston.

Recent one-way flight deals from Incheon to Houston

Only flying one-way? Below are some of the best one-way flight deals from Incheon to Houston found on KAYAK recently.

Recent last minute flight deals from Incheon to Houston

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Incheon to Houston.

Recent direct flight deals from Incheon to Houston

The latest deals for direct flights from Incheon to Houston so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Incheon to Houston

Find recent round-trip train or bus tickets from Incheon to Houston.

All round-trip flight deals to Houston

The cheapest plane tickets to Houston found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
12:45 pm - 6:30 amICN-IAH
32h 45m2 stops
4:41 pm - 5:40 amIAH-ICN
21h 59m2 stops
$674United Airlines
Find Deal
Tue, Nov 26 - Fri, Nov 29
12:45 pm - 12:16 amICN-IAH
26h 31m1 stop
4:57 pm - 4:15 pmIAH-ICN
32h 18m2 stops
$683United Airlines
Find Deal
Wed, Dec 18 - Thu, Jan 23
12:45 pm - 8:16 amICN-IAH
34h 31m2 stops
10:20 pm - 4:15 pmIAH-ICN
26h 55m2 stops
$685United Airlines
Find Deal
Tue, Feb 4 - Tue, Feb 18
6:50 pm - 8:34 amICN-HOU
28h 44m1 stop
6:00 am - 4:45 pmHOU-ICN
19h 45m1 stop
$744American Airlines
Find Deal
Wed, Dec 25 - Tue, Dec 31
6:50 pm - 8:34 amICN-HOU
28h 44m1 stop
8:17 pm - 4:45 pmHOU-ICN
29h 28m1 stop
$758American Airlines
Find Deal
Wed, Dec 25 - Mon, Dec 30
7:30 pm - 2:24 pmICN-HOU
33h 54m2 stops
6:45 pm - 3:30 pmHOU-ICN
29h 45m2 stops
$860Delta
Find Deal
Tue, Dec 24 - Wed, Jan 22
7:30 pm - 9:49 amICN-HOU
29h 19m2 stops
2:47 pm - 3:30 pmHOU-ICN
33h 43m2 stops
$870Delta
Find Deal
Tue, Dec 24 - Wed, Jan 22
8:50 pm - 12:30 amICN-IAH
18h 40m1 stop
6:05 pm - 5:20 amIAH-ICN
20h 15m1 stop
$1,149Asiana Airlines
Find Deal
Tue, Nov 26 - Tue, Dec 24
7:25 pm - 11:03 pmICN-HOU
17h 38m1 stop
6:00 am - 5:00 amHOU-ICN
33h 00m1 stop
$1,272Korean Air
Find Deal
Mon, Mar 17 - Fri, Mar 21
9:20 am - 3:06 pmICN-HOU
19h 46m1 stop
6:43 pm - 2:20 pmHOU-ICN
29h 37m1 stop
$1,901Korean Air
Find Deal
Mon, Apr 21 - Mon, Apr 21
6:55 pm - 8:10 amICN-IAH
28h 15m2 stops
Wed, Nov 13
6:55 pm - 11:57 amICN-IAH
56h 02m2 stops
Wed, Nov 13
6:55 pm - 11:17 amICN-IAH
31h 22m2 stops
Sun, Nov 24
6:50 pm - 8:18 amICN-IAH
28h 28m1 stop
$561American Airlines
Find Deal
Thu, Dec 19
7:30 pm - 11:55 pmICN-IAH
19h 25m1 stop
$571Korean Air
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Tue, Nov 12
5:00 pm - 8:20 amICN-IAH
29h 20m2 stops
$962United Airlines
Find Deal
Fri, Mar 14
12:45 pm - 9:19 amICN-IAH
35h 34m3 stops
$1,112United Airlines
Find Deal
Sun, Jan 19
7:30 pm - 11:07 pmICN-IAH
18h 37m1 stop
$1,215Korean Air
Find Deal
Wed, Jan 8
4:25 pm - 9:48 amICN-HOU
31h 23m1 stop
$1,323Delta
Find Deal
Mon, Mar 31
7:30 pm - 11:41 pmICN-IAH
43h 11m1 stop
$1,463Delta
Find Deal
Tue, Dec 31
8:10 pm - 10:18 pmICN-IAH
41h 08m2 stops
7:20 am - 6:25 pmIAH-ICN
20h 05m1 stop
$848Air Canada
Find Deal
Fri, Nov 8 - Fri, Nov 29
8:10 pm - 10:18 pmICN-IAH
41h 08m2 stops
9:30 am - 4:45 pmIAH-ICN
40h 15m2 stops
$855Air Canada
Find Deal
Fri, Nov 8 - Fri, Nov 29
12:45 pm - 6:30 amICN-IAH
32h 45m2 stops
12:55 pm - 5:40 amIAH-ICN
25h 45m2 stops
$1,236United Airlines
Find Deal
Sat, Nov 9 - Thu, Nov 14
12:10 am - 7:25 pmICN-IAH
34h 15m1 stop
4:30 pm - 4:45 pmIAH-ICN
33h 15m1 stop
$1,365
Find Deal
Tue, Nov 12 - Mon, Nov 18
12:10 am - 7:25 pmICN-IAH
34h 15m1 stop
7:20 am - 6:25 pmIAH-ICN
20h 05m1 stop
$1,374
Find Deal
Tue, Nov 12 - Sun, Nov 17
12:45 pm - 12:21 amICN-IAH
26h 36m3 stops
5:25 am - 4:15 pmIAH-ICN
19h 50m2 stops
$1,482United Airlines
Find Deal
Fri, Nov 8 - Fri, Nov 22
12:10 am - 7:25 pmICN-IAH
34h 15m1 stop
9:20 pm - 6:20 pmIAH-ICN
30h 00m1 stop
$1,488Turkish Airlines
Find Deal
Tue, Nov 12 - Sat, Nov 30
12:10 am - 7:25 pmICN-IAH
34h 15m1 stop
9:20 pm - 6:20 pmIAH-ICN
30h 00m1 stop
$1,491Turkish Airlines
Find Deal
Tue, Nov 12 - Sun, Nov 17
12:20 am - 11:04 amICN-IAH
49h 44m2 stops
5:50 pm - 5:15 pmIAH-ICN
32h 25m1 stop
$2,026Qatar Airways
Find Deal
Tue, Nov 12 - Sat, Nov 30
12:20 am - 3:30 pmICN-IAH
30h 10m1 stop
5:50 pm - 9:15 pmIAH-ICN
36h 25m2 stops
$2,036Qatar Airways
Find Deal
Tue, Nov 12 - Mon, Nov 18

Flights from Incheon to Houston - Travel Insights & Trends

Get data-powered insights and trends into flights from Incheon to Houston to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Incheon to Houston?

The average price of all flights from Incheon Intl Airport to Houston clicked on KAYAK for each day over the last 12 months.
For Incheon to Houston, Thursday is the cheapest day to fly on average and Wednesday is the most expensive. Flying from Houston back to Incheon, the best deals are generally found on Tuesday, with Saturday being the most expensive.

What is the cheapest month to fly from Incheon Intl Airport to Houston?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Incheon Intl Airport to Houston, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Incheon Intl Airport to Houston is October, where tickets cost $660 on average. On the other hand, the most expensive months are December and January, where the average cost of tickets is $1,914 and $1,510 respectively.

Good to know

Cheapest flight

$429
Flight from Incheon to Houston George Bush Airport

When to book flights from Incheon to Houston

Are your dates flexible? Find out the best times to travel from Incheon to Houston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Incheon to Houston flights

  • What is the cheapest flight from Incheon Intl Airport to Houston?

    In the last 3 days, the lowest price for a flight from Incheon Intl Airport to Houston was $429 for a one-way ticket and $674 for a round-trip.

  • Do I need a passport to fly between Incheon and Houston?

    A passport is required to fly from Incheon to Houston.

  • Which aircraft models fly most regularly from Incheon to Houston?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Incheon to Houston?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Incheon and Houston, with Star Alliance being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Incheon to Houston?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Incheon to Houston.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Incheon to Houston?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Houston from Incheon is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Incheon to Houston?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Houston with an airline and back to Incheon with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Incheon to Houston?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Houston from Incheon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 5 airlines serving from Incheon to Houston

 
See real verified KAYAK customer reviews for airlines flying from Incheon to Houston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Incheon to Houston? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.4
Korean AirOverall score based on 1034 reviews
8.1Food
8.7Crew
8.5Boarding
8.3Comfort
8.2Entertainment
Airline reviews

The flight attendants seemed to be a little more grumpy this time. A350s could use more toilet stalls.

8.0 ExcellentNoe, Nov 2024ICN - MSP
Read more Korean Air reviews

The flight attendants seemed to be a little more grumpy this time. A350s could use more toilet stalls.

Excellent service, love the extra amenities (water bottles, blankets, etc.).

It was horrible. The flight crew was unfriendly and the food was absolutely horrible.

They had the same movie choice as my previous flight, not much of a choice, movies were not up to date, music was uninteresting. Other than sitting on the ground for 40 minutes after boarding the plane, with pilot telling us that they couldn't load the plane because of rain, (bullshit) We finally got into Bangkok of course 40 minutes late.

Terrible experience will never fly Delta again. Delayed flight with total disorganization and inept crew who wouldn’t communicate.

Will try never to fly Delta international again. Flight delayed and staff completely inept in dealing with it. Would not communicate, rude, completely disorganized. Once we reached Seoul the staff there had no idea what to do with us and led us around the airport from one pointless line to another. They were clearly not told how to manage the situation even though they had hours to make a plan. Never again.

They texted me my gate number and then they texted me again it’s now boarding but in different gate, and the gate was so far from the gate they texted me earlier. I have to run just to get to my flight. They always do that.

The crew and my luggage was still pretty good after a long flight. They take good care of the luggage.

On time departure and exceptional customer service during the entire flight.

The flight crews were extremely professional helpful and courteous. Departure and arrival times were accurate. No delay. Thanks

I like the food, the crew and everything.!!! Except for the delay in our flight.

Great service and comfortable seats. The first meal was excellent but the second meal was only satisfactory

The staffs are very accomodating!!! The foods are good!!! The entertainment from manila to incheon was miserable because we need to use our own cellphones or own ipads.

Typical Asian airline - flight attendants like robots - start food orders at first row and get to the last row right aisle last - no food selections left. 30 minutes before landing demanding everyone put seats back into upright position, window shades open and God forbid you might have to use the restroom a full 30 minutes left into a 1 hour 45 minute flight. At least the flight was cheap - but that’s the best I can say about it.

Very comfortable seats, delicious meals, and friendly and helpful staff

The flight was delayed for 2 hours, however, we flew home safely.

Everything is good, the only issue is the aircraft need to be upgraded

I recently had the pleasure of flying with Asiana Airlines, and I can confidently say it was an outstanding experience. From the moment I checked in, the staff demonstrated exceptional professionalism and warmth. The boarding process was seamless and well-organized, ensuring a stress-free start to my journey. Onboard, the flight attendants were attentive, courteous, and went above and beyond to cater to passengers' needs. The seats were comfortable, with ample legroom, and the in-flight entertainment options were diverse and up-to-date, making the flight enjoyable and relaxing. Additionally, the meals served were delicious and well-presented, reflecting a high standard of culinary quality. The airline's commitment to safety was evident throughout the flight, with clear announcements and a reassuring presence from the crew. Overall, Asiana Airlines provided a top-tier travel experience, and I would highly recommend them to anyone seeking comfort, quality service, and a memorable journey.

I’m glad to comeback after 7 years. Flight from LAX-ICN was excellent

The legroom in economy was better than other airlines. Since my legs are long, that means a lot. Also, the A380 from Los Angeles to Incheon gave passengers a smooth ride. Everything went smoothly from boarding to disembarkation in Incheon. I'd fly Asiana again!

Delayed in taking off because no flight crew. The in seat entertainment was working properly.

I love my flight attendant Faith, always smiles always helpful. She makes the flight experience wonderful thank you

My return flights were changed by the airline and my preferred seat selection with extra legroom was not transferred to the new flights

I upgraded to first class only to find out that I still had no access to the sky lounge without a sky miles card or AmEx (something that should be emphasized outside of the fine print!) Also, no food or drink service provided during the flight, so I basically paid 4x more just for “free” checked baggage and a bigger seat. Not worth it.

Very dissatisfied with the fact that I had upgraded to first class for the second part of my trip only to find out that the lounge was still not available to me, as well as not having any food or drink service on the flight due to weather, so I lost out more than what I paid for.

Delta was really good about being transparent with why we were delayed it’s just that’s the plane was really old and outdated and a lot of the comfort and amenities we know Delta to have did not shine through

Bottom seat cushion is almost non existent. Very uncomfortable seat.

Delta was great the entertainment was outdated. Screen was very small and didn’t work.

Flight did not have seat back entertainment and the wifi was iffy.

Pretty standard flight. Delta has a good selection of movies.

Plane still had screens for watching movies. Good selection too.

The care and attention for my flight was great. The seats were not as comfortable.

Flight crew was amazing! I don't like that the Polaris seats are side-by-side.

They need to improve their boarding process. Group 1 and/or paying first class passengers shouldn't be in the middle of boarding process

The plane was so gross and dirty. Literally saw dust layering and flowing out the grey vents. Dust was all over the air vent knobs to the point where I took my sani wipe and cleaned them down so at least it wasn't blowing my my face. Also, I upgraded and paid for Wifi and it's always so spotty. I get we are in the air, but don't charge for it if it's not going to work. I expect so much more from United. They really are giving up.

Short flying. The seats do not recline at all and very uncomfortable.

Flight was on time, crew were excellent. For some reason our originally selected seats were changed. We had to re-choose our seats when we checked in online and options were limited. One of our two checked bags we placed on the wrong carousel. It was only be shear luck that I saw it. That cost us 20 minutes of wasted time. So much for the “priority” tags. They are meaningless, and have been ever since they were implemented. I wish you would do the save some money and stop using them.

Great crew, boarding and deboarding excellent. Seats too close together. The 5'8" woman seated next to me had her knees pushed into the seat in front of her. The meat was very tough in the dinner...

The ground crew in Houston were not friendly. The security staff were very rude and reflected an attitude of superiority with rude remarks.

The flight attendant was very kind and offered my son a snack for free.

Great Team on the flight. I was the only one in the exit row and the flight attendant just sat down and we had a talk about my responsibilities sitting in the exit row. It was very humorous. During the flight every time one of the flight team members made eye contact, they smiled. It was a small thing, but it was a friendly environment.

More room. International flight - by the time you put your purse and shoes under the seat in front of you, add in the pillow and blanket they give you- makes for tight fit.

Overall good. Tight connection in DFW because of gate unavailability upon landing.

Excellent customer service at check in at Austin flight to DFW and excellent customer service from Karren in terminal B at DFW.

The flight attendants were talking the entire time on the back and I couldn’t even take a nap. Super annoying

Flight attendants on American Airlines are rude very harsh with their time of voice. Nearly identical experience as spirit airlines. However, from Spirit Airlines, you expect this level of mediocre service. You do not expect this from the big three..

Had to wait a long time for wheelchair in Dallas

It is okay. Flight was on time to start and early to land

Flight was good. However, they had everyone board the plane then made us sit there on the tarmac for an hour plus due to maintenance issues. Besides that flight attendant and pilot were amazing.

Was able to get on early due to being short of breathe. Agents very helpful.

Book cheap flights from Incheon to Houston

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Incheon to Houston found on KAYAK in the last 72 hours.
11/13Wed
2 stops
28h 15mICN-IAH
$429
11/13Wed
2 stops
56h 02mICN-IAH
$440
11/24Sun
2 stops
31h 22mICN-IAH
$462
12/19Thu
1 stopAmerican Airlines
28h 28mICN-IAH
$561
11/12Tue
1 stopKorean Air
19h 25mICN-IAH
$571
3/14Fri
2 stopsUnited Airlines
29h 20mICN-IAH
$962
1/19Sun
3 stopsUnited Airlines
35h 34mICN-IAH
$1,112
1/8Wed
1 stopKorean Air
18h 37mICN-IAH
$1,215
3/31Mon
1 stopDelta
31h 23mICN-HOU
$1,323
12/31Tue
1 stopDelta
43h 11mICN-IAH
$1,463

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Last minute flights from Incheon to Houston

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Incheon to Houston that are departing in the next 10 days.
11/8Fri
multi-stopAir Canada
41h 08mICN-IAH
11/29Fri
multi-stopAir Canada
20h 05mIAH-ICN
$848
11/8Fri
multi-stopAir Canada
41h 08mICN-IAH
11/29Fri
multi-stopAir Canada
40h 15mIAH-ICN
$855
11/9Sat
multi-stopUnited Airlines
32h 45mICN-IAH
11/14Thu
multi-stopUnited Airlines
25h 45mIAH-ICN
$1,236
11/12Tue
multi-stop
34h 15mICN-IAH
11/18Mon
multi-stop
33h 15mIAH-ICN
$1,365
11/12Tue
multi-stop
34h 15mICN-IAH
11/17Sun
multi-stop
20h 05mIAH-ICN
$1,374
11/8Fri
multi-stopUnited Airlines
26h 36mICN-IAH
11/22Fri
multi-stopUnited Airlines
19h 50mIAH-ICN
$1,482
11/12Tue
multi-stopTurkish Airlines
34h 15mICN-IAH
11/30Sat
multi-stopTurkish Airlines
30h 00mIAH-ICN
$1,488
11/12Tue
multi-stopTurkish Airlines
34h 15mICN-IAH
11/17Sun
multi-stopTurkish Airlines
30h 00mIAH-ICN
$1,491
11/12Tue
multi-stopQatar Airways
49h 44mICN-IAH
11/30Sat
multi-stopQatar Airways
32h 25mIAH-ICN
$2,026
11/12Tue
multi-stopQatar Airways
30h 10mICN-IAH
11/18Mon
multi-stopQatar Airways
36h 25mIAH-ICN
$2,036

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Everything you need to know for your flight from Incheon to Houston

Information on your arrival and departure airports