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Cheap Flights from Houston to Singapore

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      Travellers and cabin class, 1 Adult, Economy

      Compare Houston to Singapore flight deals

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

      Book the best Singapore fare with no extra fees

      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 Rs299,273. Find the lowest prices on one-way and return tickets right here.
      Singapore.Rs132,599 per passenger.Departing Tue, 15 Sep.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Tue, 15 Sep, arriving in Singapore Changi.Price includes taxes and charges.From Rs132,599, select.
      Singapore.Rs133,792 per passenger.Departing Mon, 17 Aug.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Mon, 17 Aug, arriving in Singapore Changi.Price includes taxes and charges.From Rs133,792, select.
      Singapore.Rs139,284 per passenger.Departing Tue, 3 Nov.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Tue, 3 Nov, arriving in Singapore Changi.Price includes taxes and charges.From Rs139,284, select.
      Singapore.Rs143,158 per passenger.Departing Wed, 21 Oct.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Wed, 21 Oct, arriving in Singapore Changi.Price includes taxes and charges.From Rs143,158, select.
      Singapore.Rs144,580 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 Rs144,580, select.
      Singapore.Rs170,894 per passenger.Departing Wed, 20 Jan.One-way flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from Houston George Bush Intercntl. on Wed, 20 Jan, arriving in Singapore Changi.Price includes taxes and charges.From Rs170,894, select.
      Singapore.Rs171,511 per passenger.Departing Wed, 3 Feb.One-way flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from Houston George Bush Intercntl. on Wed, 3 Feb, arriving in Singapore Changi.Price includes taxes and charges.From Rs171,511, select.
      Singapore.Rs183,301 per passenger.Departing Mon, 1 Mar.One-way flight with ITA Airways.Outbound indirect flight with ITA Airways, departs from Houston George Bush Intercntl. on Mon, 1 Mar, arriving in Singapore Changi.Price includes taxes and charges.From Rs183,301, select.
      Singapore.Rs187,693 per passenger.Departing Wed, 30 Dec.One-way flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Houston George Bush Intercntl. on Wed, 30 Dec, arriving in Singapore Changi.Price includes taxes and charges.From Rs187,693, select.
      Singapore.Rs188,036 per passenger.Departing Sat, 24 Apr.One-way flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from Houston George Bush Intercntl. on Sat, 24 Apr, arriving in Singapore Changi.Price includes taxes and charges.From Rs188,036, select.
      Singapore.Rs6,668,310 per passenger.Departing Wed, 16 Jun.One-way flight with ANA (All Nippon Airways).Outbound indirect flight with ANA (All Nippon Airways), departs from Houston George Bush Intercntl. on Wed, 16 Jun, arriving in Singapore Changi.Price includes taxes and charges.From Rs6,668,310, 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 September.
      Jul
      from Rs144,580
      Aug
      from Rs133,792
      Sep
      from Rs132,599
      Oct
      from Rs143,158
      Nov
      from Rs139,284
      Dec
      from Rs187,693
      Jan
      from Rs170,894
      Feb
      from Rs171,511
      Mar
      from Rs183,301
      Apr
      from Rs188,036
      May
      Find prices
      Jun
      from Rs6,668,310

      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 Rs132,599
      Search flights

      Houston to Singapore: Flight information

      The things to know before you go.
      Cheapest flight foundRs132,599
      Cheapest month to flySeptember

      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 Rs273,868. 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 Rs273,868.
      As of July 2026, there are no flights flying from Houston to Singapore.
      The cheapest month to fly from Houston to Singapore is usually October.
      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 Rs273,868.
      After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Houston to Singapore on Friday, 23 October 2026.
      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 July, 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.
      The cheapest airline that flies to Singapore is Turkish Airlines .

      Flying from Houston to Singapore: what you need to know

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

      • When it comes to working out where to arrive in Singapore, Singapore Changi Airport (SIN) and Seletar Airport (XSP) are the primary gateways.

      • Singapore is 14 hours ahead of Houston and follows the UTC+8 timezone.

      • To ensure you get on your Houston to Singapore flight, leave enough time for things like check-in and baggage drop. Arriving two hours before international departures and an hour before domestic flights is the general rule to follow.

      • Flying over a peak time such as July? Public holidays and other popular periods can mean longer queues and delays at check-in and security. Play things extra safe and arrive up to four hours before an international flight and two hours before domestic departures.

      How to find the cheapest flights from Houston to Singapore

      • Booking ahead of time is often the key to finding a cheap Houston to Singapore flight. Prices tend to rise as demand increases, so the closer you get to departure, the more it could cost you.

      • If you're flexible with your travel plans, use the 'Whole month' search tool. It'll give you the lowest price in every month when searching for your plane ticket from Houston to Singapore.

      • Stay on top of deals for cheap flights from Houston to Singapore by setting up a Price Alert. You'll get an email or notification on the app when a new discounted fare appears.

      • Find an affordable Houston to Singapore flight with the help of our filters. Choose your preferred times, number of stops and airlines, then sort the results by 'Cheapest' for the best deals.

      Flying from Houston

      Houston George Bush Intercntl. Airport (IAH)

      • A stopover is the ideal opportunity to take a break from travelling — and maybe even visit a new city. When browsing Houston to Singapore flights leaving from Houston George Bush Intercntl. Airport, deselect the 'Direct flights only' box to see where you can stop along the way. Here are some options to consider:

        • Los Angeles International Airport (LAX)

        • San Francisco International Airport (SFO)

        • Taipei Taiwan Taoyuan Airport (TPE)

      • Travelling from central Houston to IAH takes about 1 hour 10 minutes on public transport. If you drive, ride-share or grab a taxi, you'll cover the 26 kilometres in 30 minutes or so, depending on traffic.

      • In search of a handy hotel near Houston George Bush Intercntl. Airport? If you're catching an early flight from Houston to Singapore, these stays will have you sleeping moments from your departure lounge:

      • Of the flights that depart from Houston George Bush Intercntl. Airport, 79% arrive as scheduled at their destination.

      • The address for IAH is 16930 JFK Boulevard.

      Houston Hobby Airport (HOU)

      • Consider adding a stop at Los Angeles International Airport (LAX). It's a popular stopover on a Houston to Singapore flight leaving Houston Hobby Airport. Use a longer layover to explore nearby, or take advantage of a quick break to freshen up at the airport.

      • With public transport, you can travel from central Houston to HOU in around 50 minutes. The terminal is roughly 16 kilometres away. Driving will take you about 20 minutes.

      • You're going on holiday, so why not enjoy an additional night away? Consider staying at one of these accommodation options near Houston Hobby Airport the day before your flight from Houston to Singapore:

      • When it comes to flight punctuality, Houston Hobby Airport has an on-time arrival performance of 79%.

      • The address for HOU is 7800 Airport Boulevard.

      Arriving in Singapore

      Singapore Changi Airport (SIN)

      • Singapore Changi Airport (SIN) to central Singapore takes around 25 minutes to reach by car. The centre is roughly 18 kilometres away.

      • If you're taking public transport, expect a journey time of around 40 minutes.

      • If you have a late flight from Houston to Singapore, few things beat the convenience of staying near the terminal. Collect your bags from the carousel and then be showered and snoozing soon after at one of these hotels near SIN:

      • Travel at your own speed with a Singapore Changi Airport rental car. Book your wheels from Avis, Sixt or Green Motion and experience more of Singapore and beyond.

      • Reserving your vehicle from Singapore Changi Airport about two weeks in advance can help you get the best possible rate.

      Seletar Airport (XSP)

      • After your flight from Houston to Singapore has arrived, you can reach the city centre in about 25 minutes by car. Central Singapore is approximately 14 kilometres from Seletar Airport (XSP).

      • If you're travelling on public transport, it'll take about 1 hour.

      • You'll find some great places to lay your head close to XSP. Tuck yourself in after your Houston to Singapore flight at one of these well-located options:

      Best time to go to Singapore

      • It's time to pick your trip dates for your flight from Houston to Singapore. June is the most popular month to travel to Singapore. If you like a more relaxed vibe, go in March.

      • Book a Houston to Singapore ticket departing in May if you want to explore the city during its warmest month. Expect temperatures in Singapore to range from 25ºC to 31ºC.

      • If you'd rather travel in cooler conditions, look for a cheap flight from Houston to Singapore in January when temperatures average between 24ºC and 30ºC.

      More about Singapore

      • When it comes to searching for somewhere to rest your head, you'll find the best stays in Singapore right here. Explore these hotels once 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 begin. Marina Bay Sands, Gardens by the Bay and Merlion are major attractions which should be on any good 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 12 days.