ICN - IAH

$380 Find Cheap Flights from Incheon to Houston George Bush Airport

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 George Bush Intcntl departing on 12/7. 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.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Houston George Bush Intcntl Airport

 
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
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Flight Deals

Cheap Flights from Incheon to George Bush Intcntl (ICN-IAH)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Incheon to George Bush Intcntl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Incheon to George Bush Intcntl

Wed, Nov 5 - Mon, Nov 10
Multiple Airlines Logo
1:20 pm - 10:04 pmICN-IAH
23h 44m1 stop
Multiple Airlines Logo
10:00 pm - 4:20 pmIAH-ICN
27h 20m1 stop
$670Multiple Airlines
Find Deal
Wed, Nov 5 - Mon, Nov 10
American Airlines Logo
7:15 pm - 6:01 pmICN-IAH
37h 46m1 stop
American Airlines Logo
7:30 am - 4:45 pmIAH-ICN
42h 15m2 stops
$705American Airlines
Find Deal
Wed, Nov 5 - Mon, Nov 10
American Airlines Logo
7:15 pm - 10:28 pmICN-IAH
18h 13m1 stop
American Airlines Logo
7:30 am - 4:45 pmIAH-ICN
42h 15m2 stops
$707American Airlines
Find Deal
Wed, Nov 5 - Mon, Nov 10
American Airlines Logo
7:15 pm - 8:34 amICN-IAH
28h 19m1 stop
American Airlines Logo
7:30 am - 4:45 pmIAH-ICN
42h 15m2 stops
$709American Airlines
Find Deal
Sat, Nov 1 - Sat, Nov 15
Hawaiian Airlines Logo
8:35 pm - 11:52 pmICN-IAH
17h 17m1 stop
Hawaiian Airlines Logo
7:00 am - 6:35 pmIAH-ICN
20h 35m1 stop
$881Hawaiian Airlines
Find Deal
Fri, Dec 19 - Mon, Jan 5
Delta Logo
7:30 pm - 11:16 pmICN-IAH
18h 46m1 stop
Delta Logo
6:35 pm - 4:30 pmIAH-ICN
30h 55m2 stops
$937Delta
Find Deal
Mon, Jan 12 - Mon, Feb 9
Air Canada Logo
6:55 pm - 4:24 pmICN-IAH
36h 29m1 stop
Air Canada Logo
10:01 pm - 5:10 pmIAH-ICN
28h 09m2 stops
$940Air Canada
Find Deal
Mon, Jan 12 - Fri, Jan 30
Air Canada Logo
6:55 pm - 4:24 pmICN-IAH
36h 29m1 stop
Air Canada Logo
10:01 pm - 5:10 pmIAH-ICN
28h 09m2 stops
$959Air Canada
Find Deal
Sat, Nov 15 - Sat, Nov 22
Asiana Airlines Logo
12:40 pm - 2:43 pmICN-IAH
17h 03m1 stop
Asiana Airlines Logo
7:50 pm - 3:45 pmIAH-ICN
28h 55m1 stop
$981Asiana Airlines
Find Deal
Sun, Dec 21 - Mon, Jan 5
Delta Logo
7:40 pm - 1:45 pmICN-IAH
33h 05m1 stop
Delta Logo
6:35 pm - 4:30 pmIAH-ICN
30h 55m2 stops
$987Delta
Find Deal

Everything you should know

Top airlines
American Airlines
Cheapest • from $705 (round-trip)
Korean Air
Best reviews • 8.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
March
Cheapest • 29% price drop
April
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$670
Overall average: $1,131
Multiple Airlines
Wed 11/5Mon 11/10
ICN - IAH • 1 stop
Cheapest one-way
$380
Typical prices: $749-$975
Multiple Airlines
Sun 12/7
ICN - IAH • 2 stops
Start a new search
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We hope you love your trip to George Bush Intcntl!
Booking Insights

KAYAK's insights & trends for Incheon to George Bush Intcntl flights

Get data-powered insights and trends into flights from Incheon to George Bush Intcntl 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 George Bush Airport?

The average price of all round-trip flights from Incheon Intl Airport to Houston George Bush Intcntl Airport clicked on KAYAK for each day over the last 12 months.

When flying from Incheon to Houston George Bush Airport, you should consider leaving on a Thursday and avoid Wednesdays if you are looking for the best rates. For your return to Incheon, you’ll find the best rates on Tuesdays and the most expensive ones on Saturdays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Incheon Intl Airport to Houston George Bush Intcntl Airport, 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 George Bush Intcntl Airport is March, where tickets cost $814 (return) on average. On the other hand, the most expensive months are July and August, where the average cost of round-trip tickets is $1,357 and $1,352 respectively.

Good to know

Low seasonSeptember
Cheapest flight$380
Best time to beat the crowds but there is an average 11% increase in price.
Most popular time to fly with an average 13% increase in price.
Flight from Incheon to Houston George Bush Airport

When to book flights from Incheon to George Bush Intcntl

Are your dates flexible? Find out the best times to travel from Incheon to George Bush Intcntl 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 George Bush Airport flights

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

    In the last 3 days, the lowest price for a flight from Incheon Intl Airport to Houston George Bush Intcntl Airport was $380 for a one-way ticket and $670 for a round-trip.

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

    A passport is required to fly from Incheon to Houston George Bush Airport.

  • Which airports will I be using when flying from Incheon to Houston George Bush Airport?

    On your way to Houston George Bush Airport, you’ll fly out from Incheon Intl. You’ll be landing at Houston George Bush Intcntl.

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

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

  • Which airline alliances offer flights from Incheon to Houston George Bush Airport?

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

  • Which is the best airline for flights from Incheon to Houston, Korean Air or Asiana Airlines?

    The two airlines most popular with KAYAK users for flights from Incheon to Houston are Korean Air and Asiana Airlines. With an average price for the route of $1,479 and an overall rating of 8.4, Korean Air is the most popular choice. Asiana Airlines is also a great choice for the route, with an average price of $1,384 and an overall rating of 8.2.

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

    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 George Bush Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Houston George Bush Airport 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 George Bush Airport?

    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 George Bush Airport with an airline and back to Incheon with another airline. Booking your flights between Incheon and IAH can sometimes prove cheaper using this method.

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

    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 George Bush Airport from Incheon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines serving from Incheon to George Bush Intcntl

 
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 George Bush Intcntl? 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 1149 reviews
8.2Entertainment
8.1Food
8.5Boarding
8.3Comfort
8.7Crew
Airline reviews

Everything was excellent as I expected. They also had a very caring crew. I had a headache and asked a Tylenol. The crew members kept checking with me how I was doing.

10.0 ExcellentAnonymous, Aug 2025ICN - ATL
Read more Korean Air reviews

Everything was excellent as I expected. They also had a very caring crew. I had a headache and asked a Tylenol. The crew members kept checking with me how I was doing.

They were trying to get people to check luggage because the over head compartments were full but when we boarded there were lots of empty places that people could have put the luggage.

I can't believe they put my wife and I in the two middle seats! It is a very long flight and we had single flyers on either side of us blocking the way to the bathroom! There's no reason to not give one of us the isle seat so we could have managed bathroom needs and snacks with convenience. So I think very poorly of Korean air to put us both in the middle, I've never had that happen before and will probably avoid this airline in the future because of this. We tried to have them change it but they didn't so you pretty much lost a customer because of it.

There could have been better spacing of the passengers, it was crowded in some parts of the plane then other while rows were empty

Plane took off on time and I had the whole row to myself!

One of the flight attendants stepped on my foot. I was on the aisle seat. A lady inside needed to get out. So Instood. Just then, a flight attentendant came wuicklybtheoughbthe aisle and stepprd on my sock covered toes. I let out a small sound. She stopped momentarily, but didn’t ask how I was just took off of the aisle. Never came back to see how I was. Fortunately, I was not really hurt other than a slight soreness in my toes. But I found that to be very negligent.

This flight was a superior flight in all regards. Extremely pleasant experience.

Korean Air is unlike any other major airline I have flown with. The grace and respect that the staff has from check in to de-boarding is unmatched. The flight attendants this time were especially wonderful to my five little children. They helped us rearrange to more suitable seating, brought our children’s meals, and patiently waited for them in the aisles when they had to use the bathroom. We felt so welcome and comfortable. I really appreciate the meal voucher when our flight was delayed. I am grateful to have had such an stress-free experience.

It's good overall. Flight was packed. Inflight entertainment choices were lacking.

They were very accommodating of a dietary issue. Nice movie & tv selections. Non-stop helped get through a very long (15 hr) flight

Better screens, it would have been nice to have more comfortable seats.

2nd major delay due to maintenance issues. 1st delay missed my connecting flight.

It was great, but my bag was not loaded onto the connecting flight. I'm currently getting it resolved. If this isn't a problem, everything else was excellent.

Very clean ,flight attendants very professional,nice , Boarding was very easy

The aircraft was massive (A-380) and became crowded with 400+ passengers on board.

My luggage didn’t arrive with my flight. Flight was delayed by nearly 2 hours while we sat on the plane and I almost missed my connecting flight and subsequently missed the last train from the airport so it took me another 2 hours to get to my destination after arriving, Crew skipped me several times when offering beverages, and I couldn’t get their attention at times because they wouldn’t even make eye contact with me. They didn’t give me a form for disembarking so I had to go to the back of the line after waiting an eternity for immigration. Paid for on flight wi- fi that didn’t work for most of the flight.

Coming back to America was a peaceful flight everyone and everything was perfect

I had a bad experience coming from America to Thailand. On my connecting flight my check in suitcase was not put on the departing aircraft, I received my suitcase 24 hours after arriving in Bangkok and when I open my luggage my hand swelled up. The next morning when I put on an outfit from my suitcase my face swelled up and became numb. My entire vacation was ruined it seems that some kind of chemical was sprayed into suitcase and ruined my clothes and got me sick. The staff at my hotel called the airline and spoke to someone and they told me to file a complaint and gave my a website to do so. I did not file a complaint I felt like it would have fell on death ears. I had to throw away my brand new vacation clothes and suitcase and I had the worst vacation ever due to this happening to me.

The staff was courteous and the flight was very smooth. It was so nice to see the captain greeting the passengers at the end of the flights.

The beefsteak on the lunch menu was excellent! I usually do not eat airplane food. I loved it.

Crew blocked exits to front of ship with galley carts. Also split five person family apart on international flight without fixing.

They changed planes and the new plane couldn’t carry enough fuel to fly across the country so we had to stop in Kansas City to refuel. Flight was delayed .

Flight was too crowded and seats are too small, especially since passengrs are getting larger. Having a middle seat is ALWAYS tough! Woman on my left was large & kept creeping in to my space. Flight personnel were great! Have more savory rather than sweet snacks please.

Flight was crowded and the woman sitting on my left was large & kept crouching in to my space. You need bigger seats or smaller passengers to fit into the seats you DO have! Snack were OK. Would appreciate if airlines had more savory rather than sweet snacks, thank you!

Delayed flight (1hour) plus a long layover after an overnight flight with no backup plane available.

We were delayed, which I think had to do with air traffic control. Otherwise, everything was great.

The boarding process needs to be refined. Sometimes the gate crew calls out the zones and then flip to showing the.zones boarding on the gate monitor display. So, unless you are huddled around the gate lanes watching the monitor, you could miss your boarding zone. Suggest the zones be announced each time a new zone is allowed to board.

The boarding process needs to be refined. Sometimes the gate crew call out the boarding zone, and then flip to the monitor to show which zones are boarding. So unless everyone is gathered around to see the monitor there is usually confusion as wi which zones are boarding.

On time flight. Seat comfort could be better in the Comfort section.

My issue was with TSA agents for delta airlines. My luggage got flagged. The agent was going thru another persons first. He took 20 min to go thru hers. I asked them to bring mine closer so I could sit down . They said you can go sit it will be fine. I said I am supposed to keep my eyes on my bags at all times. The agent was meticulously unwrapping 2 gifts that the lady had and then tried to re warp it. He was trying to be kind i get it but 20 min for me to stand watching him do that was ridiculous. It was 6 am and there were a ton of travelers. Mine was flagged for some air packed tea that I bought in Turkey. My previous delta flight and 2 others before didn’t flag it. Consistency would be nice. Also on the flight the window shades were down for take off and landing - I thought that was very odd I thought they had to remain open for take off and landing.

A couple ladies from the crew were so rude and nasty. Thought they were mad at having to be there especially if you asked a question. This will make me think twice next time if I book a flight with you.

Always seated jammed in rear of aircraft Admirals Club food at DFW terminal D was absolute worst food experience and I pay $600/year to eat this dried out junk

Flight attendants on this flight were very attentive and friendly

You can plug your phone in & use their wifi to watch movies, etc, but the plane’s wifi was disconnected for most of the flight.

Very below average , plane from Dallas to Toyko was very poor designed plane. I had to sit for 13 hours next to fat man. Really bad seat and entertainment screen sucked

Full flight so overhead bin space ran out & bags had to be checked. When you’re in the last boarding group, you might as well expect that. Don’t pay to check bags though because when they run out of space for carry-ons, they check your bag to your destination for free. When traveling with children, no need to pay extra for seats, they will assign seats & have to sit your children with you.

American almost always Delays flights from Austin to Dallas and back. I cannot believe they have such poor service on this route. I was about to switch to American from Delta, but they gave me enough reasons not to.

There's nothing I liked about it. For first off I scheduled this trip two weeks in advance then they delayed my flight which messed up my whole trip. So I scheduled it for the following weekend thinking there won't be a delay and guess what as soon as I got to the airport we said in the airplane on the tarmac for an hour and a half. Not only was it delayed I missed my connecting flight meaning I had to stay the night at Dallas-Fort Worth airport sleeping on the floor. I will tell you this I will never fly American airlines ever again I have had nothing but horrible experience with them and I just throw money at them

Having to reschedule flights a day later, they loaded by luggage on the wrong plane from Little rock now I have to HOPE they deliver it to where im staying like they said would. International flight crew was very disgruntled and not very friendly.

The entertainment package was vast and the selections were very current. Keep updating it was great.

taking our carryon and forcing us to check it through

Wifi was great. Kind air crew and comfortable seating. Also liked the entertainment options.

Great flight. Only complaint is it took over an hour for my luggage to get to the carousel on the return to LAX That was irritating

I knew I was going to fall asleep unsettlingly from exhaustion so I warned the guy next to me in advance. The attendant took to checking on me frequently and even insisted I take my snack because I said no while sleep hazed and then absolutely wanted it about 5 minutes later. He was So caring and kind to my situation!!

First message when all on board was that we didnt have a pilot, then they found one, then it was something about the bridge something not working, they will either fix or do manually. Flight of course was leaving late with all the cruise guests worrying about making it to their ship in time. Then only some luggage made it off the ship. Around 15 to 20 people waiting. 45 min later arrived except mine. I asked the rep at the luggage conveyor, he asked me my name. Then said it was not picked up with the first batch so they put it in a room. I was going to take public transport but now worried about time so took a taxi that cost me $65 USD

The flight was very smooth and good. Boarding was fast, but the staff was just decently friendly.

Air Canada flight staff are in contact negotiations and they are less than happy and it show. The process of self checking baggage is less than desirable with lack of support staff to help

A sandwich and a drink would have been better thank a snack bar...

I liked the behaviour of the crew members.The flight was good.

1 hour late No hot drinks No restroom in the back of the plane

Everything you need to know for your flight from Incheon to George Bush Intcntl

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