IAH

S$ 606 Find Cheap Flights 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 to George Bush Intcntl departing on 15-9. 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 for flights to Houston, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Houston, as well as popular online travel agencies
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Flight Deals

Cheap Flights to George Bush Intcntl

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights 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 return flight deals to George Bush Intcntl

Mon, 22 Sep - Mon, 29 Sep
 Logo
10:25 - 22:26SIN-IAH
49h 01m2 stops
 Logo
07:10 - 23:20IAH-SIN
27h 10m2 stops
S$ 958
Find Deal
Sun, 21 Sep - Mon, 29 Sep
 Logo
00:20 - 22:26SIN-IAH
59h 06m2 stops
 Logo
07:10 - 09:25IAH-SIN
37h 15m2 stops
S$ 987
Find Deal
Tue, 23 Sep - Tue, 30 Sep
 Logo
14:35 - 04:30SIN-IAH
26h 55m2 stops
 Logo
07:10 - 23:20IAH-SIN
27h 10m2 stops
S$ 1,063
Find Deal
Tue, 23 Sep - Tue, 30 Sep
 Logo
14:35 - 13:32SIN-IAH
35h 57m3 stops
 Logo
07:10 - 23:20IAH-SIN
27h 10m2 stops
S$ 1,115
Find Deal
Mon, 8 Sep - Thu, 11 Sep
United Airlines Logo
20:40 - 05:47SIN-IAH
22h 07m1 stop
United Airlines Logo
21:51 - 18:25IAH-SIN
31h 34m1 stop
S$ 1,237United Airlines
Find Deal
Mon, 22 Sep - Mon, 29 Sep
United Airlines Logo
08:45 - 16:46SIN-IAH
21h 01m1 stop
United Airlines Logo
21:51 - 18:25IAH-SIN
31h 34m1 stop
S$ 1,239United Airlines
Find Deal
Tue, 14 Oct - Mon, 27 Oct
Air Canada Logo
09:10 - 19:42SIN-IAH
47h 32m2 stops
Air Canada Logo
07:10 - 00:55IAH-SIN
28h 45m2 stops
S$ 1,317Air Canada
Find Deal
Sun, 21 Sep - Mon, 29 Sep
ZIPAIR Logo
00:30 - 08:30SIN-IAH
21h 00m1 stop
ZIPAIR Logo
10:30 - 23:00IAH-SIN
23h 30m1 stop
S$ 1,322ZIPAIR
Find Deal
Tue, 14 Oct - Mon, 27 Oct
EVA Air Logo
15:10 - 22:15SIN-IAH
20h 05m1 stop
EVA Air Logo
19:26 - 12:05IAH-SIN
27h 39m2 stops
S$ 1,378EVA Air
Find Deal
Mon, 22 Sep - Sun, 28 Sep
EVA Air Logo
13:10 - 22:25SIN-IAH
22h 15m1 stop
EVA Air Logo
01:10 - 13:50IAH-SIN
23h 40m1 stop
S$ 1,434EVA Air
Find Deal
Booking Insights

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

Get data-powered insights and trends into flights to George Bush Intcntl to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights 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 to Houston George Bush Intcntl Airport is March, where tickets cost S$ 1,350 on average for return flights. On the other hand, the most expensive months are January and December, where the average cost of tickets from Singapore is S$ 1,632 and S$ 1,620 respectively. For one-way flights, the best month to travel is March with an average price of S$ 1,350.

How far in advance should I book a flight to Houston George Bush Intcntl Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Houston George Bush Intcntl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price, you should book around 9 weeks before departure, which saves you about 6% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 14 weeks before departure.

Good to know – Book Cheap Houston George Bush Intcntl Airport Plane Tickets

Low seasonMay
Cheapest flightS$ 606
Best time to beat the crowds (3% less expensive on average)
Most popular time to fly and prices are also 2% lower on average.
Flight from Singapore to Houston George Bush Airport

When to book flights to George Bush Intcntl

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

FAQs - booking Houston George Bush Airport flights

  • How far is Houston George Bush Intcntl Airport from central Houston?

    The distance between Houston George Bush Intcntl Airport and the city centre of Houston is 26 km.

  • How much is a flight to Houston?

    On average, a flight to Houston costs S$ 2,498. The cheapest price found on KAYAK in the last 2 weeks cost S$ 2,139 and departed from Singapore Changi Airport.

  • What is the cheapest day to fly to Houston?

    Based on KAYAK data, the cheapest day to fly to Houston is Tuesday where round-trip tickets can be as cheap as S$ 1,424. On the other hand, the most expensive day to fly is Monday, where round-trip prices are S$ 1,563 on average.

  • How does KAYAK find such low prices on flights 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 to Houston George Bush Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket 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 is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Houston George Bush Airport?

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

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight 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 up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Houston George Bush Intcntl Airport?

    The cheapest time of day to fly to Houston George Bush Intcntl Airport is generally in the morning, when round-trip flights cost S$ 1,106 on average. The most expensive time of day to fly to Houston George Bush Intcntl Airport is generally at night, which is peak travel time and where the average cost of a ticket is S$ 1,941.

Top tips for finding cheap flights to Houston George Bush Airport

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Houston George Bush Airport flight deals.

Prefer to fly direct to Houston George Bush Intcntl?

 
Nonstop data is based off flight results for the next 60 days. Find direct flights from all airlines flying nonstop to Houston George Bush Intcntl.
Find which airlines fly direct to Houston George Bush Intcntl Airport, which days they fly and book direct flights.

Direct departures

Singapore to Houston George Bush Intcntl

Monday

ANA, Aer Lingus, Aeromexico, +56 more

ANA, Aer Lingus, +57 more

Tuesday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Wednesday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Thursday

ANA, Aer Lingus, Aeromexico, +58 more

ANA, Aer Lingus, +59 more

Friday

ANA, Aer Lingus, Aeromexico, +56 more

ANA, Aer Lingus, +57 more

Saturday

ANA, Aer Lingus, Aeromexico, +58 more

ANA, Aer Lingus, +59 more

Sunday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

See more direct flights

Direct returns

Houston George Bush Intcntl to Singapore

Monday

ANA, Aer Lingus, Aeromexico, +56 more

ANA, Aer Lingus, +57 more

Tuesday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Wednesday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Thursday

ANA, Aer Lingus, Aeromexico, +58 more

ANA, Aer Lingus, +59 more

Friday

ANA, Aer Lingus, Aeromexico, +56 more

ANA, Aer Lingus, +57 more

Saturday

ANA, Aer Lingus, Aeromexico, +58 more

ANA, Aer Lingus, +59 more

Sunday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

See more direct flights

Reviews of the top 3 airlines flying to George Bush Intcntl

 
See real verified KAYAK customer reviews for airlines flying to Houston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Singapore to Houston. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with 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
EVA AirOverall score based on 1235 reviews
8.4Boarding
8.3Comfort
8.6Crew
8.1Food
8.0Entertainment
Airline reviews

Awful had to ask for a supervisor to sit with my flight companion even t booked the tickets together weeks before

4.0 OkayAnonymous, Aug 2025TPE - SEA
Read more EVA Air reviews

Awful had to ask for a supervisor to sit with my flight companion even t booked the tickets together weeks before

Very good service and food. Crew was professional and considerate. Cabin and restrooms were kept clean

EVA airlines was excellent: on time or early, safe, courteous crew. Highly recommended.

EVA! What is going on with your food!?!? Pre pandemic I used to go to Taiwan at least twice a year and always flew EVA — the food was consistently tasty for airplane food. Post pandemic, it’s not great at all. Step it up!

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) was kept clean and replenished

I have never heard of EVA air before but I am so happy my wife and I were able to flight on their planes twice. Everything on these flights just felt better than their competitors. As someone with longer legs any bit of extra leg spaces is appreciated. The different options for food and drinks were also a plus. They were extra careful to make sure my wife's eating restrictions were taken care for. They had a before take off and landing announcements on the built in tablets for each seat and it gave out information that was very helpful. Such as what and how to declare your items in the specific country you landed in, any odd items that may be illegal to bring it (and even the reasoning why) and any other information you might need to make your post flight experience better. Oh and the seats were more comfortable, had more ability to lean and the headrest was much better for flight sleeping. The only downside was there were "forced" ads on the tablet at take off for maybe 5-10 minutes but honestly, this flight was the cheapest option and had all the benefits listed above that is such an easy trade off. Im keeping an eye out for EVA air going forward.

First time traveling with EVA.. great experience in economy class... Personnel very friendly..

Sub sandwhich for a snack through mid flight and giving a bottle water was a good idea

The flight attendants should be nicer, on my first flight I told them I’d prefer a veggie meal sometimes and then she began to lecture me about it, it was a late flight and I wanted an easy digestion meal so that I can sleep quickly. The meals were abit odd, breakfast on my last flight had eggs, oatmeal and fish, did not taste good at all, strange combination. The economy seats are very tight and crowded, not comfortable at all. Overall for the price I paid I thought I was going to get more.

seats are pitched well. you don't feel too tight.

One of the best business class seats I’ve had. The lie flat seats made it comfortable to endure a 12 hour flight. Service was excellent and food was great.

Almost 6 hours of delay with over 12 gate changes. Flight was supposed to depart around 6 and instead depart after 12am. No accommodations were offered than some snacks closer to midnight when the crew was planning to throw away some snacks.

Purchased WiFi was slow to non functional. Staff was not personable or friendly. Seats were cramped. Boarding took long but I expected that.

The crew was excellent. The flight was delayed for 20 to 25 minutes. We did arrive a bit later than expected. The AC could have been better.

The flight crew was outstanding. Very cheerful and always respectful. I wish the same could be said about United. The AC wasn't the best on the plane.

Very disappointed with the seat selection. During the booking, I selected seats such that my wife and I would sit next to each other. However, during check-in, we found out that the airline changed our seats and we were seated apart; and I was stuck in the middle seat with two strangers. Very disappointing experience. We would not fly ANA next time.

Luckily I just tried to sleep. But the entertainment system was awkward to operate. I hate all this stuff with apps and adding it to your phone and all. It is a nuisance. I would prefer a good magazine or newspaper in the pocket in front of me or available.

Upgrade the comfort, food and attendants. Also we arrived in Houston in the morning. The meal they served two hours before our arrival was a dinner entree. It would have been a lot nicer and much more appropriate to have had breakfast.

The seats are uncomfortable. The flight attendants are not pleasant. They do their job, but not with a ray of sunshine and warmth. The food was awful, not what I would expect from an Asian airline. All of the other Asian airlines I have flown have far better food. The food was on par with United airlines food, which is really bad. Maybe ANA should get out of the alliance with United.

During booking, I selected the seats so that my wife and I would sit next to each other. However, the airline changed our seats at boarding so that we were seated apart. Very disappointing.

Armrest controller on my seat 35D and nextbooennseat 35E did not work right. Hard to press buttons to recognize and 35D had constantnpressure either upmost down somit was nearly impossible to make selections. .

I flew with my dog and had already purchased my dog’s ticket. Even that morning I had called costumer service to insure that my husband and I had seats together since the website was giving me an error when choosing our seats and the representative mentioned our dog. I showed up early to the airport and when I got to the gate and we started boarding I was help back and told that I was supposed to have a yellow tag and that I should have checked in at the counter for them to give me that tag. I was not aware of this, the representative on the phone did not say anything. Nor did I see it anywhere in the checking process online, so if you travel with a pet and are not checking in luggage, just know that you still have to go to the check in counter when arriving at the airport unless you want to be the last one to board and not have room for your carry on in the overhead bins. Other than that, I had a great experience.

The experience was great, the crew was very polite and hospitable. I will definitely make if my go to airlines.

This flight was perfect. No complaints and only the highest regard for the crew and ground staff and how they executed perfectly. I fly a lot with United and would request predictability and transparency in their operations instead of last minute changes.

This is for UA2274 from Houston to Sacramento. The flight was delayed arriving due to mechanical issues so we left about 3 hours later than scheduled. When boarding the plane the temperature inside was excessive - likely close to 100. Pilot apologized and said it was going to improve at altitude, which it did. But before that I honestly thought there might have been more delays removing passengers made ill from the heat. We were delayed leaving due to another mechanical issue. There was not water on the plane due to a panel that was not secured. They did that quickly, but the combination of mechanical issues was rather disturbing and did not reflect well on United.

United sent me a mileage plus number last year but that number is invalid so I can’t use it to check into flights or collect mileage. There is human to speak about the problem, only computers who keep asking me if I am using the correct email. It’s so frustrating and I cannot resolve it.

The woman gate agent in Phoenix was none too sympathetic about my check-in process as I am relatively new with using apps. I almost did not get on because she said I did not check-in. I thought I had via Kayak where I purchased a very expensive ticket. Lesson learned but to be told I may not get on as a matter of factly was difficult to hear.

Flight was on time. Boarding was smooth. Flight attendants were friendly and efficient. Entertainment system was broken for all passengers on the left side of the aisle. I would prefer if meals were not served on red eye flights. No one should need to dine at that time and it is disturbing for those passengers trying to sleep.

Gate agent did not hold flight for connection, provided no assistance to get new flight

I always appreciate when everything is on time! In this flight you have a short connection and it could be stressful , but is was easy and fast. They even ask people to wait so the ones that have a short connection could leave before. It was the fist time that something like this happened.

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

Information on the airport you'll fly into in Houston

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