SIN - IAH

£451 Find Cheap Flights from Singapore to Houston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Singapore to George Bush Intcntl departing on 24/11. 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 Singapore 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 Singapore to Houston, as well as popular online travel agencies
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 26% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals
Expert advice
Booking Insights
Flights Deals

Cheap Flights from Singapore to Houston (SIN-IAH)

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

Wed, 20 Aug - Thu, 4 Sep
United Airlines Logo
08:45 - 16:56SIN-IAH
21h 11m1 stop
United Airlines Logo
05:40 - 18:25IAH-SIN
23h 45m1 stop
£719United Airlines
Find Deal
Tue, 19 Aug - Wed, 3 Sep
United Airlines Logo
08:45 - 18:52SIN-IAH
23h 07m1 stop
United Airlines Logo
21:51 - 18:25IAH-SIN
31h 34m1 stop
£719United Airlines
Find Deal
Thu, 11 Sep - Fri, 19 Sep
Delta Logo
01:10 - 09:28SIN-IAH
45h 18m2 stops
Delta Logo
05:45 - 05:00IAH-SIN
34h 15m2 stops
£746Delta
Find Deal
Fri, 12 Sep - Thu, 18 Sep
Logo
15:10 - 06:24SIN-IAH
28h 14m2 stops
Logo
01:10 - 13:50IAH-SIN
23h 40m1 stop
£823
Find Deal
Tue, 19 Aug - Mon, 1 Sep
EVA Air Logo
15:10 - 22:50SIN-IAH
20h 40m1 stop
EVA Air Logo
01:10 - 12:00IAH-SIN
21h 50m1 stop
£831EVA Air
Find Deal
Mon, 18 Aug - Tue, 2 Sep
EVA Air Logo
13:10 - 22:50SIN-IAH
22h 40m1 stop
EVA Air Logo
01:10 - 13:50IAH-SIN
23h 40m1 stop
£832EVA Air
Find Deal
Fri, 29 Aug - Thu, 4 Sep
Logo
15:10 - 06:24SIN-IAH
28h 14m2 stops
Logo
01:10 - 13:50IAH-SIN
23h 40m1 stop
£835
Find Deal
Tue, 19 Aug - Thu, 4 Sep
Japan Airlines Logo
01:55 - 19:46SIN-IAH
30h 51m2 stops
Japan Airlines Logo
09:00 - 06:10IAH-SIN
32h 10m2 stops
£910Japan Airlines
Find Deal
Tue, 19 Aug - Thu, 4 Sep
Japan Airlines Logo
01:55 - 19:46SIN-IAH
30h 51m2 stops
Japan Airlines Logo
09:00 - 06:10IAH-SIN
32h 10m2 stops
£912Japan Airlines
Find Deal
Mon, 11 Aug - Sun, 24 Aug
Delta Logo
22:30 - 21:38SIN-IAH
36h 08m2 stops
Delta Logo
05:20 - 23:40IAH-SIN
29h 20m2 stops
£942Delta
Find Deal
Expert advice

Expert advice for your flight from Singapore to George Bush Intcntl

 
Snippets provided in this section are AI-generated based on a summarisation of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airports
SIN

For a smooth departure, check your terminal at SIN. Terminals 1, 2, and 3 have security at gates, while Terminal 4 has it after immigration.

Read more about SINby Jessica Macdonald
IAH

Upon arriving at IAH, use rideshare apps like Uber or Lyft from Terminals A or C, as Terminal E lacks a pickup area.

Read more about IAHby John Walton
Our travel experts
John Walton

John Walton

Expert on IAH

John Walton

John Walton

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Read more
Jessica Macdonald

Jessica Macdonald

Expert on SIN

Jessica Macdonald

Jessica Macdonald

Currently based in Scotland after living in South Africa and the United States, Jessica has been writing travel and aviation content for more than 10 years. She regularly contributes to Travel + Leisure and TripSavvy, and has had work published by Condé Nast Traveller and The Independent. She has travelled to more than 50 countries across six continents.

Read more
Booking Insights

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

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

How much is a round-trip flight from Singapore to Houston George Bush Intcntl Airport?

What is the cheapest month to fly from Singapore 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 Singapore 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 Singapore to Houston George Bush Intcntl Airport is October, where tickets cost £753 (return) on average. On the other hand, the most expensive months are August and December, where the average cost of round-trip tickets is £1,074 and £960 respectively.

How far in advance should I book a flight from Singapore 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 from Singapore 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 on the flight from Singapore to Houston George Bush Intcntl Airport, you should book around 2 weeks before departure, which saves you about 23% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 14 weeks before departure.

Find deals

Good to know - Cheap tickets from Singapore to Houston

Low seasonSeptember
Cheapest flight£451
Best time to beat the crowds (10% less expensive on average)
Most popular time to fly and prices are also 4% lower on average.
Flight from Singapore to Houston

When to book flights from Singapore to George Bush Intcntl

Are your dates flexible? Find out the best times to travel from Singapore 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. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Singapore to Houston flights

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

    In the last 3 days, the lowest price for a flight from Singapore to Houston George Bush Intcntl Airport was £601 for a one-way ticket and £957 for a return.

  • Which airports will I be using when flying from Singapore to Houston?

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

  • Which aircraft models fly most regularly from Singapore to Houston?

    The Airbus A350-900 is the aircraft model that flies most regularly on the Singapore to Houston flight route.

  • Which airline alliances offer flights from Singapore to Houston?

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

  • How does KAYAK find such low prices on flights from Singapore to Houston?

    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 Singapore to Houston.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Houston from Singapore is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Singapore to Houston?

    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 with an airline and back to Singapore with another airline.

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

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

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

Information on your arrival and departure airports

Singapore (SIN)
George Bush Intcntl (IAH)

Not what you’re looking for? Find thousands of other hotels, flights, car hires and package deals with KAYAK.