IAH

S$ 680 Find Cheap Flights to Houston George Bush Airport – Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest return fare
S$ 1,085
Typical prices: S$ 1,335-S$ 1,493
Air Canada
Thu 15-10Wed 28-10
SIN - IAH • 1 stop
Cheapest one-way flight
S$ 680
Typical prices: S$ 835-S$ 879
Multiple Airlines
Tue 13-10
SIN - IAH • 2 stops
When to travel
Cheapest • 42% price drop
Most popular
Good to know
Good to know
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Flight Deals

Cheap Flights to George Bush Intcntl

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to George Bush Intcntl

Thu, 15 Oct - Wed, 28 Oct
Air Canada Logo
07:00 - 15:37SIN  Singapore Changi-IAH Houston George Bush Intcntl
21h 37m1 stop Vancouver Intl
Air Canada Logo
18:10 - 07:00IAH  Houston George Bush Intcntl-SIN Singapore Changi
23h 50m1 stop Vancouver Intl
S$ 1,085Air Canada
Fri, 18 Dec - Fri, 8 Jan
Air Canada Logo
08:40 - 14:38SIN  Singapore Changi-IAH Houston George Bush Intcntl
19h 58m1 stop Vancouver Intl
Air Canada Logo
18:10 - 07:00IAH  Houston George Bush Intcntl-SIN Singapore Changi
22h 50m1 stop Vancouver Intl
S$ 1,147Air Canada
Thu, 1 Oct - Fri, 16 Oct
Air Canada Logo
07:00 - 15:37SIN  Singapore Changi-IAH Houston George Bush Intcntl
21h 37m1 stop Vancouver Intl
Air Canada Logo
16:45 - 05:15IAH  Houston George Bush Intcntl-SIN Singapore Changi
23h 30m1 stop Vancouver Intl
S$ 1,212Air Canada
Thu, 15 Oct - Wed, 28 Oct
Air Canada Logo
20:50 - 15:37SIN  Singapore Changi-IAH Houston George Bush Intcntl
31h 47m2 stops Bangkok Suvarnabhumi Vancouver Intl
Air Canada Logo
18:10 - 07:00IAH  Houston George Bush Intcntl-SIN Singapore Changi
23h 50m1 stop Vancouver Intl
S$ 1,224Air Canada
Thu, 15 Oct - Sat, 24 Oct
Air Canada Logo
07:00 - 15:37SIN  Singapore Changi-IAH Houston George Bush Intcntl
21h 37m1 stop Vancouver Intl
Air Canada Logo
16:45 - 11:15IAH  Houston George Bush Intcntl-SIN Singapore Changi
29h 30m2 stops Vancouver Intl Bangkok Suvarnabhumi
S$ 1,274Air Canada
Tue, 8 Dec - Tue, 5 Jan
Air Canada Logo
08:40 - 14:38SIN  Singapore Changi-IAH Houston George Bush Intcntl
19h 58m1 stop Vancouver Intl
Air Canada Logo
18:10 - 07:00IAH  Houston George Bush Intcntl-SIN Singapore Changi
22h 50m1 stop Vancouver Intl
S$ 1,276Air Canada
Fri, 30 Oct - Wed, 4 Nov
Etihad Airways Logo
19:25 - 16:15SIN  Singapore Changi-IAH Houston George Bush Intcntl
33h 50m2 stops Abu Dhabi Zayed Intl New York John F Kennedy Intl
Etihad Airways Logo
11:44 - 09:35IAH  Houston George Bush Intcntl-SIN Singapore Changi
31h 51m2 stops New York John F Kennedy Intl Abu Dhabi Zayed Intl
S$ 1,277Etihad Airways
Thu, 8 Oct - Sat, 17 Oct
Air Canada Logo
07:00 - 15:37SIN  Singapore Changi-IAH Houston George Bush Intcntl
21h 37m1 stop Vancouver Intl
Air Canada Logo
16:45 - 11:15IAH  Houston George Bush Intcntl-SIN Singapore Changi
29h 30m2 stops Vancouver Intl Bangkok Suvarnabhumi
S$ 1,286Air Canada
Sun, 11 Oct - Wed, 14 Oct
United Airlines Logo
20:35 - 05:46SIN  Singapore Changi-IAH Houston George Bush Intcntl
22h 11m1 stop San Francisco
United Airlines Logo
16:25 - 06:15IAH  Houston George Bush Intcntl-SIN Singapore Changi
24h 50m1 stop San Francisco
S$ 1,532United Airlines
Fri, 9 Oct - Sun, 18 Oct
United Airlines Logo
20:35 - 05:46SIN  Singapore Changi-IAH Houston George Bush Intcntl
22h 11m1 stop San Francisco
United Airlines Logo
17:24 - 06:15IAH  Houston George Bush Intcntl-SIN Singapore Changi
23h 51m1 stop San Francisco
S$ 1,532United Airlines
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?

The cheapest month for flights to Houston George Bush Intcntl Airport is January, where tickets cost S$ 808 on average for return flights. On the other hand, the most expensive months are August and April, where the average cost of tickets from Singapore is S$ 1,761 and S$ 1,747 respectively. For one-way flights, the best month to travel is February with an average price of S$ 798.

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

Low season

March

Cheapest flight

S$ 680
Best time to beat the crowds (14% less expensive on average)
Most popular time to fly (25% more expensive 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

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 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.

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.

Reviews of the top airline flying to George Bush Intcntl

 
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.
7.4
United AirlinesOverall score based on 10127 reviews
7.7Boarding
8.1Crew
7.1Entertainment
6.7Food
7.3Comfort
Airline reviews

Flight was 2.5 late. Maybe not United’s fault but late none the less. We were late as well on the first leg. WiFi quit working with an hour left.

2.0 MediocreCraig, Aug 2026
Read more United Airlines reviews

Flight was 2.5 late. Maybe not United’s fault but late none the less. We were late as well on the first leg. WiFi quit working with an hour left.

Flight staff and all was fine. Food always sucks on planes so nothing new.

Wonderful flight! The crew was good, check-in was good and orderly and the flight was uneventful and good.

The international portion was good. Food and beverage options were good. The sustainable wooden eatery was less than desirable. Your Star Alliance partner ANA provided real silverware. I'm 6'3" & 198 lbs and felt cramped in the exit row. How can that be? Flight attendant all had a pleasant disposition which is always good.

The staff were polite and professional. I found the boarding for First Class Business customers not great. They didn't offer me pre- boarding. Just regular zone 1 boarding which didn't feel great. On board and throughout all of our United Flights we found the staff wonderful. We'll definitely fly United again.

Boarded from a very small gate at LAX. Staff at gate had us line up, then waited 25 minutes to board without a word of explanation. Plane arrived on time then waited 20 minutes for a plane to vacate our gate. Majority of bags arrived after 15 minutes but it took an hour for a small number of remaining bags to be off-loaded despite my “priority” bag tag.

The boarding process on the departure from LA was rather slow even though I was in Group 1. For first class, I was not expecting to have to pay for Wi-fi but I did and then the wi-fi was spotty. The entree was surprisingly good and so that was a pleasant surprise. However, once I got to Houston, it was terrible. Unfortunately there was bad weather but the constant gate changes for my connecting flight was difficult to manage due to having to navigate back and forth between different terminals.

The pilot had to extend the flight time from san antonio to Houston to burn off fuel. This caused a lot of unnecessary stress since we had a tight connection to Aruba. And with no other flights going to Aruba we were worried about spending a night in Houston. We had to to run to our connection because of the flight crews mistake. Not happy.

The flight was delayed, they didn’t even have water for the toilets or for drinks

Even through the flight was delayed due to storms near IAH The flight was great! The crew was so hospitable and professional

Travelling to a place near George Bush Intcntl?

Book flights to George Bush Intcntl if you plan to visit one of these locations
The Woodlands
Spring
Cypress

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

Information on the airport you'll fly into in Houston