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Cheap Flights from Houston to Singapore

Compare Houston to Singapore flight deals

Find the cheapest month or even day of the year to fly to Singapore

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Flight deals from Houston to Singapore

Looking for a cheap last-minute deal or the best return flight from Houston to Singapore? If you want to travel next month, return fares start from Rs294,461. Find the lowest prices on one-way and return tickets right here.
Singapore.Rs116,041 per passenger.Departing Thu, 1 Oct.One-way flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Houston George Bush Intercntl. on Thu, 1 Oct, arriving in Singapore Changi.Price includes taxes and charges.From Rs116,041, select.
Singapore.Rs138,632 per passenger.Departing Mon, 3 Aug.One-way flight with Zipair.Outbound indirect flight with Zipair, departs from Houston George Bush Intercntl. on Mon, 3 Aug, arriving in Singapore Changi.Price includes taxes and charges.From Rs138,632, select.
Singapore.Rs143,858 per passenger.Departing Sat, 25 Jul.One-way flight with Zipair.Outbound indirect flight with Zipair, departs from Houston George Bush Intercntl. on Sat, 25 Jul, arriving in Singapore Changi.Price includes taxes and charges.From Rs143,858, select.
Singapore.Rs147,175 per passenger.Departing Thu, 7 May.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Thu, 7 May, arriving in Singapore Changi.Price includes taxes and charges.From Rs147,175, select.
Singapore.Rs152,806 per passenger.Departing Thu, 30 Apr.One-way flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Houston George Bush Intercntl. on Thu, 30 Apr, arriving in Singapore Changi.Price includes taxes and charges.From Rs152,806, select.
Singapore.Rs158,549 per passenger.Departing Wed, 3 Feb.One-way flight with Air Canada.Outbound indirect flight with Air Canada, departs from Houston George Bush Intercntl. on Wed, 3 Feb, arriving in Singapore Changi.Price includes taxes and charges.From Rs158,549, select.
Singapore.Rs158,737 per passenger.Departing Thu, 12 Nov.One-way flight with Air Canada.Outbound indirect flight with Air Canada, departs from Houston George Bush Intercntl. on Thu, 12 Nov, arriving in Singapore Changi.Price includes taxes and charges.From Rs158,737, select.
Singapore.Rs159,096 per passenger.Departing Wed, 27 Jan.One-way flight with Air Canada.Outbound indirect flight with Air Canada, departs from Houston George Bush Intercntl. on Wed, 27 Jan, arriving in Singapore Changi.Price includes taxes and charges.From Rs159,096, select.
Singapore.Rs169,914 per passenger.Departing Fri, 26 Mar.One-way flight with Air Canada.Outbound indirect flight with Air Canada, departs from Houston George Bush Intercntl. on Fri, 26 Mar, arriving in Singapore Changi.Price includes taxes and charges.From Rs169,914, select.
Singapore.Rs221,188 per passenger.Departing Sat, 27 Jun.One-way flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from Houston George Bush Intercntl. on Sat, 27 Jun, arriving in Singapore Changi.Price includes taxes and charges.From Rs221,188, select.
Singapore.Rs237,282 per passenger.Departing Wed, 30 Dec.One-way flight with Air Canada.Outbound indirect flight with Air Canada, departs from Houston George Bush Intercntl. on Wed, 30 Dec, arriving in Singapore Changi.Price includes taxes and charges.From Rs237,282, select.
Singapore.Rs480,195 per passenger.Departing Wed, 30 Sep.One-way flight with Delta.Outbound indirect flight with Delta, departs from Houston Hobby on Wed, 30 Sep, arriving in Singapore Changi.Price includes taxes and charges.From Rs480,195, select.

Find the cheapest month to fly from Houston to Singapore

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Houston to Singapore flights are currently cheapest in October.
Apr
from Rs152,806
May
from Rs147,175
Jun
from Rs221,188
Jul
from Rs143,858
Aug
from Rs138,632
Sep
from Rs480,195
Oct
from Rs116,041
Nov
from Rs158,737
Dec
from Rs237,282
Jan
from Rs159,096
Feb
from Rs158,549
Mar
from Rs169,914

Alternative Houston to Singapore routes

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

Seletar

14km from central Singapore
Closest
Search flights

Singapore Changi

18km from central Singapore
Cheapest
from Rs116,041
Search flights

Houston to Singapore: Flight information

The things to know before you go.
Cheapest flight foundRs116,041
Cheapest month to flyOctober

Finding cheap flights from Houston 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 to Singapore is Rs275,904. 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 to Singapore. But we found flights with one or more stops from Rs275,904.
As of April 2026, there are no flights flying from Houston to Singapore.
The cheapest month to fly from Houston to Singapore is usually February.
If you're flying from Houston, 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 Rs275,904.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Houston to Singapore on Tuesday, 2 February 2027.
No airlines currently offer direct flights between Houston 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 April, the average temperature is usually around 28°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.
The cheapest airline that flies to Singapore is Air Canada .

Flying from Houston to Singapore: what you need to know

  • Start your holiday planning by considering where you'll take off for your flight from Houston to Singapore. George Bush Intercontinental Airport (IAH) and William P. Hobby Airport (HOU) are Houston's main airports.

  • When it comes to planning your arrival in Singapore, Changi International Airport (SIN) and Seletar Airport (XSP) are the primary gateways.

  • Singapore is 13 hours ahead of Houston and observes the UTC+8 timezone.

  • For a stress-free start to your trip, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This leaves you with plenty of time to catch your Houston to Singapore flight.

  • You'll likely experience bigger queues in popular months such as July. Arriving up to four hours ahead of international flights and two hours for a domestic departure will help ensure a smooth travel experience.

How to find the cheapest flights from Houston to Singapore

  • To pick up cheap Houston to Singapore flights, book as early as you can. Airlines tend to offer lower prices when tickets first go on sale.

  • Getting cheap plane tickets from Houston to Singapore is easy if you're flexible with your dates. Use the 'Whole month' tool to see the best prices across the month and pick up a sweet deal.

  • You don't need to check back in every day to see if prices have dropped when you create a Price Alert. We'll notify you as soon as a better deal comes up on cheap flights from Houston to Singapore.

  • Lock in a cheap Houston to Singapore flight with the help of our filters. Select your preferred duration, number of stops and airlines, then sort the results by 'Cheapest' for the best deals.

Flying from Houston

George Bush Intercontinental Airport (IAH)

  • We make it a cinch to book a Houston to Singapore flight with a stopover. To see all your options leaving from George Bush Intercontinental Airport, uncheck 'Direct flights only.' Then, pick a flight that has a stop long enough to tour your chosen city. Some popular stopovers include:

    • Los Angeles International Airport (LAX)

    • San Francisco International Airport (SFO)

    • Taiwan Taoyuan International Airport (TPE)

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

  • Have an early flight from Houston to Singapore? Avoid the stress of rushing to the terminal (and get some extra shut-eye) by choosing one of these hotels near George Bush Intercontinental Airport:

  • Of all flights leaving George Bush Intercontinental Airport, 78.42% land on time at their destination.

  • IAH is located at 16930 JFK Boulevard.

William P. Hobby Airport (HOU)

  • Consider adding a stop at Los Angeles International Airport (LAX). It's a major stopover on a Houston to Singapore flight out of William P. Hobby Airport. Use a long layover to explore the city, or take advantage of a quick break to freshen up at the airport.

  • You can reach HOU from central Houston in about 20 minutes by car (depending on traffic conditions). The ride on public transport takes roughly 1 hour 40 minutes to cover the 16 kilometres or so.

  • You're going on holiday, so why not extend it with another night away? Think about staying at one of these accommodation options near William P. Hobby Airport the day before your flight from Houston to Singapore:

  • William P. Hobby Airport has earned its reputation for punctuality. 81% of flights taking off from here arrive right when they're supposed to.

  • HOU is located at 7800 Airport Boulevard.

Arriving in Singapore

Changi International Airport (SIN)

  • Changi International Airport (SIN) is approximately 18 kilometres from central Singapore. If you're catching a cab or a ride-share, the drive takes roughly 20 minutes.

  • It typically takes 1 hour to get there when travelling by public transport.

  • If you have a late flight from Houston to Singapore, nothing beats the convenience of staying close to the terminal. Grab your luggage from the carousel and then be showered and snoozing not long after at one of these accommodation options near SIN:

  • Fast-track your adventure by picking up a Changi International Airport rental car. Grab a set of wheels from Avis, Sixt or Green Motion and experience the lesser-explored corners of Singapore and beyond.

  • Reserving your vehicle from Changi International Airport about two weeks ahead boosts your odds of scoring a great price.

Seletar Airport (XSP)

  • Seletar Airport (XSP) is about 14 kilometres from central Singapore. Once you've hopped off your flight from Houston to Singapore, it takes approximately 25 minutes to get to the heart of the city in a cab or ride-share.

  • If you're catching public transport, it'll take about 1 hour 25 minutes.

  • After your flight from Houston to Singapore, rest your head at a hotel close to XSP. These are some comfortable options that'll help you switch to relaxation mode:

Best time to go to Singapore

  • April is the busiest month for flights from Houston to Singapore. To skip the crowds, visit Singapore in February.

  • Before locking in your Houston to Singapore tickets, think about what kind of weather you prefer. May is the warmest month in Singapore, with temperatures ranging from 25ºC to 31ºC.

  • January has average temperatures of between 24ºC and 30ºC. Search for cheap flights from Houston to Singapore around that time if you like travelling in cooler conditions.

More about Singapore

  • When it comes to searching for somewhere to rest your head, you'll find the top stays in Singapore right here. Browse these hotels as soon as you've locked in your flight from Houston to Singapore:

  • There are so many things to explore in this city it can be difficult to know where to start. Marina Bay Sands, Gardens by the Bay and Universal Studios Singapore are highlights which should be on every Singapore itinerary.

Plan the rest of your trip from Houston to Singapore

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