ICN - IAH

$268 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 12/16. 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, 0 bags

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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Everything you should know

Cheapest round-trip
$780
Overall average: $921
American Airlines
Mon 2/23Thu 2/26
ICN - IAH • 2 stops
Cheapest one-way
$268
Typical prices: $752-$943
Multiple Airlines
Tue 12/16
ICN - IAH • 1 stop
Top airlines
American Airlines
Cheapest • from $780 (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 • 28% price drop
April
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to George Bush Intcntl!
Flight Deals
Booking Insights
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

Mon, Feb 23 - Thu, Feb 26
American Airlines Logo
7:15 pm - 3:13 pmICN-IAH
34h 58m2 stops
American Airlines Logo
6:00 am - 4:45 pmIAH-ICN
19h 45m1 stop
$780American Airlines
Find Deal
Mon, Feb 2 - Mon, Feb 9
American Airlines Logo
7:15 pm - 1:51 pmICN-IAH
33h 36m1 stop
American Airlines Logo
8:00 am - 4:45 pmIAH-ICN
41h 45m1 stop
$781American Airlines
Find Deal
Thu, Dec 25 - Wed, Feb 18
Delta Logo
7:30 pm - 11:38 pmICN-IAH
19h 08m1 stop
Delta Logo
11:34 am - 4:20 pmIAH-ICN
37h 46m1 stop
$784Delta
Find Deal
Mon, Feb 2 - Mon, Feb 9
Delta Logo
7:30 pm - 11:56 pmICN-IAH
19h 26m2 stops
Delta Logo
6:41 pm - 4:30 pmIAH-ICN
30h 49m2 stops
$785Delta
Find Deal
Mon, Feb 23 - Thu, Feb 26
Alaska Airlines Logo
8:35 pm - 11:54 pmICN-IAH
18h 19m1 stop
Alaska Airlines Logo
6:53 pm - 6:35 pmIAH-ICN
32h 42m1 stop
$787Alaska Airlines
Find Deal
Wed, Dec 24 - Fri, Feb 13
United Airlines Logo
6:00 pm - 12:33 amICN-IAH
21h 33m2 stops
United Airlines Logo
9:40 am - 5:40 amIAH-ICN
29h 00m1 stop
$811United Airlines
Find Deal
Mon, Mar 23 - Thu, Mar 26
Hawaiian Airlines Logo
8:35 pm - 5:54 pmICN-IAH
35h 19m1 stop
Hawaiian Airlines Logo
6:55 pm - 6:35 pmIAH-ICN
33h 40m1 stop
$817Hawaiian Airlines
Find Deal
Sun, Dec 21 - Sun, Feb 15
Delta Logo
7:40 pm - 9:31 pmICN-IAH
16h 51m1 stop
Delta Logo
6:31 pm - 3:30 pmIAH-ICN
29h 59m2 stops
$836Delta
Find Deal
Mon, Dec 22 - Sun, Feb 15
Delta Logo
2:30 pm - 11:56 pmICN-IAH
24h 26m1 stop
Delta Logo
7:15 am - 5:10 amIAH-ICN
30h 55m2 stops
$853Delta
Find Deal
Mon, Dec 22 - Wed, Feb 18
Korean Air Logo
7:30 pm - 11:38 pmICN-IAH
19h 08m1 stop
Korean Air Logo
6:38 am - 3:30 pmIAH-ICN
17h 52m1 stop
$857Korean Air
Find Deal
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 October and July, where the average cost of round-trip tickets is $1,378 and $1,357 respectively.

Good to know

Low seasonSeptember
Cheapest flight$268
Best time to beat the crowds but there is an average 12% increase in price.
Most popular time to fly with an average 14% 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 $268 for a one-way ticket and $780 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, Star Alliance, and SkyTeam 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 4 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 1172 reviews
8.3Comfort
8.5Boarding
8.1Food
8.2Entertainment
8.7Crew
Airline reviews

Great service and comfort level. You can have more of vegetarian food options.

10.0 ExcellentAnonymous, Nov 2025ICN - SFO
Read more Korean Air reviews

Great service and comfort level. You can have more of vegetarian food options.

It’s great, long flight and arrive safe at destination

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.

The customer service was excellent. They noticed that our connecting flight was scheduled too closely for us to complete customs, so they changed the flight. Our initial flight was delayed, and they were able to get us on another flight, all without charging us any additional fees. I would fly them again anytime!

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

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.

Staff was exceptional! Everyone was kind, professional and friendly making the trip very pleasant. Thank you!

No lunch on a x-country flight scheduled for 10:50 am departure, arrived 5+ hrs later. That requires a black box label before you pay for the tickets. Worst, when I checked in online, it's specifically said that lunch was served on his flight for economy Plus passengers.

We had a lot of really rough weather but that was not Delta's fault. Pilot was amazing.

One of the best airlines that I flew on, the flight attendants were very attentive and professional.

First, Delta needs more flights to/from Miami. Second, a 1000pm leaving at 1230pm is unacceptable from their biggest airport world hub. Another aircraft could have been used such as the aircraft scheduled to be used in the morning for that exact same route. Yes, I did get me there but the lack of sleep the next day didn't help me enjoy my entire trip since I was busy with activities during the weekend. This can be and is expected from Spirit (going bankrupt) and Frontier (despite they're nickel and dimers). But from Delta's World Hub? That's totally unacceptable!

This flight was straightforward and without difficulty. Service was OK, but I continue to be underwhelmed by level of attention given to Sky Priority passengers.

It would’ve been nice for all that money to have a more substantial snack for free. I remember once upon a time getting a very nice turkey sandwich with Swiss cheese on whole wheat bread for no charge along with a drink. I guess those days are gone. it’s a little insulting being given a cookie or a bag of baked chips Going forward I’ll just bring my own.

Our flight from SFO to MSP was right on time on 11/15/2025. No delays. As we approached MSP at about 8 pm, we circled in the air until 8:40 pm so I don't call that efficient for MSP. I think the captain should announce the delay and why. (as if we all don't know that we are just circling around the area, slowing down, speeding up, slowing down.) Thank you. Marilyn Fischer

Service in business class was not impressive. I ordered coffee with dinner and then watched other people get 2 refills before I got my 1 cup of coffee, and only after I pressed the attendant button overhead. Furthermore, the seats in the forward cabin need maintenance on this 737-800: the upholstery is detaching from the seat frame, at least on the backs of seats 1C, 1D.

The ticket agents in West Palm Beach on Friday afternoon Nov. 7th were incredible in getting us on an earlier plane to Atlanta during the government shutdown. Had the taken our original flight we would have missed our connection. She did this on her own, We didn't even have to ask, and she did it all with a smile and showing genuine concern that we would be taken care of. We are very grateful and thankful. We fly often, and now we will be sure to fly Delta.

The inflight staff is never the issue always the extra and charges american charges! Literally 30 bucks for WiFi! Is insane and then it’s choppy and slow. If you pay for it once you don’t need to pay again for switching aircraft especially when there is flight delays

flight was good until we arrived at cmh ten minutes early but then sat on tarmac for twenty minutes because a plane was at our gate, so we had to wait despite the pilot tellling us that 3 other gates were open.

I have a gluten allergy so didn't have any food

Baggage handling poor. Second time this has happened. My bag went to San Francisco instead of Fiji. No apology. Luckily Nadi airport staff are fantastic. My bag arrived in Fiji the next day.

Wish a flight with more than 2 hours with some snack rather than just cookie/biscuit.

Flight delayed and missed connection. Rescheduled flight cancelled after 6 hrs wait. Rerouted thru ORD, flight cancelled, overnight stay in ORD. Still in the air on new flight!

Delayed delayed delayed and no offer for food or vouchers

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

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

Information on your arrival and departure airports