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Qantas Airways flights from Australia to Singapore (AU0 - SIN)

SYD — SIN
3 Sep — 10 Sep1
1 adult

Cheapflights users flying from Australia to Singapore on Qantas Airways typically fly into Singapore Changi and depart from Sydney Kingsford Smith. Select your dates above for pricing.

Qantas Airways flights from Australia to Singapore in 2025

Find detailed information about Qantas Airways flights from Australia to Singapore. Explore the options provided by Qantas Airways to plan your journey from Australia to Singapore. Data last updated 29 August 2025.

One-way from

$408

Return from

$641
Qantas Airways
  • Qantas Airways
  • 8/10
  • Nonstop
  • 4h 50m total
  • Australia to Singapore
Search Deals
Qantas Airways
  • Qantas Airways
  • 12/11-20/12
  • Nonstop
  • 9h 45m total
  • Australia to Singapore
Search Deals

  • How do most travelers feel about Qantas Airways?

    Cheapflights users who travel with Qantas Airways (a popular airline from Australia to Singapore) have rated them a 5.6/10. This rating comes from 147 reviews. If you are looking to travel AU0-SIN, search your dates above.

Find Qantas Airways flight deals from Australia to Singapore

Cheapest Qantas Airways flights from Australia to Singapore
Explore the most affordable Qantas Airways flight options available from Australia to Singapore. Find the lowest fares with prices last updated on 29 August 2025.

Fri 5/914:55DRW - SIN
Nonstop4h 50mQantas Airways
Wed 10/919:20SIN - DRW
Nonstop4h 50mQantas Airways
Deal found 27/8$607
Wed 3/912:25PER - SIN
Nonstop5h 35mQantas Airways
Sun 7/919:35SIN - PER
Nonstop5h 05mQantas Airways
Deal found 29/8$635
Fri 5/914:55DRW - SIN
Nonstop4h 50mQantas Airways
Fri 12/919:20SIN - DRW
Nonstop4h 50mQantas Airways
Deal found 27/8$645

Travel insights for Qantas Airways flights from Australia to Singapore

Get recent, data-driven insights about Qantas Airways flights from Australia to Singapore including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Australia to Singapore with Qantas Airways?

Currently, the most affordable month to book a Qantas Airways flight from Australia to Singapore in November, with an average price of $435. Conversely, traveling with Qantas Airways from Australia to Singapore in December will be the most expensive, with an average cost of $661. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

Weekly Qantas Airways flight availability from Australia to Singapore

The most Qantas Airways flights from AU0 to SIN are scheduled on a Monday (2 on average). You will have fewer Qantas Airways flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Singapore by month

Plan your trip to Singapore by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Singapore ranges from 150.0 - 269.0 inches per month. December is typically the wettest month, when rainfall can reach 269.0 mm. July is typically the driest time to visit Singapore when rainfall is around 150.0 mm.

Temperature in Singapore by month

Plan your trip to Singapore by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Singapore, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 26.0 C).

Best time to book a flight from Australia to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Australia with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Australia to Singapore on another airline

Consider alternative airlines that service the Singapore area. Flight routes are based on user searches made on Cheapflights and were last updated on 29 August 2025.
Scoot flights from Australia to Singapore Changi
Jetstar flights from Australia to Singapore Changi
Singapore Airlines flights from Australia to Singapore Changi

See what others are saying about Qantas Airways

Read reviews and see what other travellers are saying about their experiences with Qantas Airways. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing Qantas Airways for your next flight. Reviews last updated 29 August 2025.
Qantas Airways
7.5
Good
905 reviews
Check prices
Overview

Comfort

7.5

Boarding

7.7

Crew

8.2

Entertainment

7.2

Food

6.9

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