Cheap Flights from Houston George Bush Intercntl. to Singapore

Compare Houston George Bush Intercntl. to Singapore flight deals

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Flight deals from Houston George Bush Intercntl. Airport to Singapore

Looking for a cheap last-minute deal or the best return flight from Houston George Bush Intercntl. Airport to Singapore? If you want to travel next month, return fares start from $1,514. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Houston George Bush Intercntl. to Singapore

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Houston George Bush Intercntl. to Singapore flights are currently cheapest in July.

Alternative Houston George Bush Intercntl. to Singapore routes

Looking for the cheapest, fastest or easiest route from Houston George Bush Intercntl. to Singapore? You could fly into the following airports instead.

Houston to Singapore: Flight information

The things to know before you go.
Cheapest flight found$1,490
Cheapest month to flyJuly

Finding cheap flights from Houston George Bush Intercntl. to Singapore: Frequently asked questions

There are 2 airports in Singapore: Seletar and Singapore Changi.
The best price we found for a return flight from Houston George Bush Intercntl. to Singapore is $1,490. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Houston George Bush Intercntl. to Singapore. But we found flights with one or more stops from $1,490.
As of March 2026, there are no flights flying from Houston George Bush Intercntl. to Singapore.
The cheapest month to fly from Houston George Bush Intercntl. to Singapore is usually July.
If you're flying from Houston George Bush Intercntl. Airport, the cheapest airport near Singapore is Singapore Changi – which is 17.9 km away from the centre of Singapore. We've found flights into this airport from $1,490.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Houston George Bush Intercntl. Airport to Singapore on Thursday, 23 July 2026.
No airlines currently offer direct flights between Houston George Bush Intercntl. Airport and Singapore. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Singapore but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Singapore is around 40 days in advance, so don’t leave your flight to the last minute.
In March, the average temperature is usually around 27°C. May is typically the warmest month in Singapore, when it usually averages around 30°C. You can expect the least rain in February. The coldest month is December, with temperatures averaging 25°C. The rainiest month is December.
Currently, Air Canada offers the cheapest flight tickets to Singapore.

Travelling from George Bush Intercontinental Airport (IAH) to Singapore: what you need to know

  • The timezone in Singapore is UTC+8. The city is 13 hours ahead of Houston, where George Bush Intercontinental Airport is located.

  • To avoid rushing for your IAH to Singapore flight, leave plenty of time to check in and find your gate. Arriving two hours ahead of international departures and an hour before domestic flights is the general rule.

  • If you're flying during a bank holiday or another peak period, give yourself more time. A good rule is two hours ahead of domestic flights and up to four hours before international departures. Security and check-in lines will be longer.

  • Think about adding a stopover to potentially find a cheaper flight ticket from IAH to Singapore. All you need to do is deselect 'Direct flights only' during your search. Break up your trip (and maybe save some cash) by stopping at one of these airports:

    • Los Angeles International Airport (LAX)

    • San Francisco International Airport (SFO)

    • Taiwan Taoyuan International Airport (TPE)

  • IAH is about 21 kilometres from central Houston. If you're ride-sharing, catching a cab or driving from the centre, it'll take you 20 minutes or so to get there, depending on the traffic. If you're using public transport, expect the trip time to be around 50 minutes.

  • Want a stress-free start to your journey? Stay near IAH. Whether you have an early flight from George Bush Intercontinental Airport to Singapore or want to avoid feeling rushed, these hotels have you covered:

  • Of the departures from George Bush Intercontinental Airport, 78.42% touch down on time at their destination.

  • IAH is located at 16930 JFK Boulevard.

How to find the cheapest flights from George Bush Intercontinental Airport (IAH) to Singapore

  • $577 is currently the lowest price for a one-way George Bush Intercontinental Airport to Singapore flight. Return flight tickets start from $1,490. These prices can change depending on demand and availability.

  • To pick up cheap flights from IAH to Singapore, book in advance. Airlines usually offer the most competitive fares when flights first go on sale.

  • If you have flexibility with your travel dates, check out the 'Whole month' tool. It'll find the lowest price across every month when looking for a George Bush Intercontinental Airport to Singapore ticket.

  • Cut down on the time spent looking for cheap flights from IAH to Singapore by setting up a Price Alert. You'll receive an email or notification on the app when a lower fare becomes available.

  • Save on your flight from George Bush Intercontinental Airport to Singapore with the help of our filters. Select your ideal departure time, duration and airlines, then sort the results by 'Cheapest' to see the best deals.

Airports in Singapore

Changi International Airport (SIN)

  • The distance from Changi International Airport (SIN) to central Singapore is roughly 21 kilometres. It takes around 20 minutes to reach the centre driving.

  • Getting there on public transport takes about 1 hour.

  • If you have a late flight from George Bush Intercontinental Airport to Singapore, few things beat the convenience of staying near the terminal. Grab your luggage from the carousel and then be showered and sleeping not long after at one of these accommodation options near SIN:

  • Pick up a Changi International Airport rental car and explore Singapore and beyond with your own set of wheels. Avis, Sixt and Green Motion are leading providers you can book with here.

  • Lock in the best possible rate by reserving your vehicle from Changi International Airport about two weeks before your flight from IAH to Singapore.

Seletar Airport (XSP)

  • Seletar Airport (XSP) is around 19 kilometres from central Singapore. After your flight from George Bush Intercontinental Airport to Singapore, it'll take you around 25 minutes to reach the heart of the city in a ride-share or cab.

  • If you travel by public transport, you'll reach the centre in 1 hour 25 minutes or so.

  • Hang up the 'Do not disturb' sign and relax at a hotel close to XSP. Here are a few options where you can kick back after your IAH to Singapore flight:

Best time to go to Singapore

  • Before securing your flights from George Bush Intercontinental Airport to Singapore, consider which time of year works best for you. Peak season in Singapore offers a lively atmosphere and plenty to do, while the low season brings better deals on hotels and fewer crowds.

  • The warmest month in Singapore is May, with temperatures ranging between 25ºC and 31ºC. Book your George Bush Intercontinental Airport to Singapore flight ticket then if that's your definition of good weather.

  • Search for cheap tickets from IAH to Singapore in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between 24ºC and 30ºC on average.

More about Singapore

  • When it comes to searching for somewhere to lay your head, you'll find the best places to stay in Singapore right here. Explore these options as soon as you've booked your flight from George Bush Intercontinental Airport to Singapore:

  • Gardens by the Bay and Marina Bay Sands are a couple of top-rated attractions to add to your Singapore travel itinerary. Keep the sightseeing going at Universal Studios Singapore.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.