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Qantas Airways flights from Adelaide to Singapore (ADL - SIN)

ADL — SIN
26 May — 2 Jun1
1 adult
1 adult, Economy, 0 bags

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

Qantas Airways flights from Adelaide to Singapore in 2026

Find detailed information about Qantas Airways flights from Adelaide to Singapore. Explore the options provided by Qantas Airways to plan your journey from Adelaide to Singapore. Data last updated 26 April 2026.

One-way from

S$ 718

Return from

S$ 885

Popular in

December

Cheapest in

August

Average price (all airlines)

S$ 967
Qantas Airways
  • Qantas Airways
  • 9-7
  • 1 total stop
  • 14h 35m total
  • Adelaide to Singapore
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Qantas Airways
  • Qantas Airways
  • 31-7-18-8
  • 2 total stops
  • 21h 40m total
  • Adelaide to Singapore
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Highest demand for flights from Adelaide to Singapore Changi; 12% potential price increase.
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Best time to find cheap flights from Adelaide to Singapore Changi; 3% potential price drop.
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Average price for all Adelaide to Singapore Changi flights (one-way and round-trip).
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  • Can I get a flight from Adelaide to Singapore on Qantas Airways for under S$ 1,020?

    There are 3 flights available on Qantas Airways from Adelaide to Singapore for under S$ 1,020. These prices can change based on many factors including date and time. To find ADL-SIN flight prices for your dates, click here.

Find Qantas Airways flight deals from Adelaide to Singapore

Enter your travel dates to find the best prices.

Best Qantas Airways flights from Adelaide to Singapore
Discover carefully curated Qantas Airways flight deals from Adelaide to Singapore that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 April 2026.

Fri 31-709:45
ADL
-
SIN
1 stop10h 00m
Qantas Airways
Tue 18-820:15
SIN
-
ADL
1 stop11h 40m
Qantas Airways
Deal found 26-4S$ 885
Fri 31-709:45
ADL
-
SIN
1 stop12h 10m
Qantas Airways
Mon 17-823:30
SIN
-
ADL
1 stop18h 00m
Qantas Airways
Deal found 26-4S$ 885
Fri 12-606:05
ADL
-
SIN
1 stop13h 15m
Qantas Airways
Wed 17-623:30
SIN
-
ADL
1 stop10h 15m
Qantas Airways
Deal found 22-4S$ 3,700

Which month is the cheapest to fly Economy class from Adelaide to Singapore?

For Economy class flights, the cheapest month to fly this route is November. The most expensive months are December and October.

Best time to book a flight from Adelaide to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Adelaide 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.

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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 26 April 2026.
Qantas Airways
7.5
Good
1,027 reviews
Check prices
Overview

Comfort

7.5

Crew

8.1

Food

7.0

Boarding

7.7

Entertainment

7.2

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