Cheap Flights Adelaide to Singapore from £154

Flight FAQs

• Which airlines offer the cheapest flights from Adelaide to Singapore?

  Based on Trip.com data, Jetstar Airways offers Cheapest nonstop one-way flights from £154 (for example, ADL–SIN on Wed, Oct 14). For a Cheapest nonstop return flight, Jetstar Airways offers fares from £346, departing on Wed, Oct 21 and returning on Fri, Oct 23.

• Which airlines offer direct flights from Adelaide to Singapore?

  At the moment, you can catch a direct flight from Adelaide to Singapore with the following airlines, including: Singapore Airlines Jetstar Airways Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long is a flight from Adelaide to Singapore?

  A flight from Adelaide (ADL) to Singapore (SIN) takes an average of 7 hours 5 minutes.

• When is the best time to book flights from Adelaide to Singapore?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Adelaide to Singapore is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there from Adelaide to Singapore each week?

  On average, 10 direct flights operate each week between Adelaide and Singapore. See below the schedules of the main airlines serving this route:
  Singapore Airlines: S/-/-/W/T/F/S – SQ276 (departure at 17:49) Singapore Airlines: -/M/T/W/-/F/S – SQ278 (departure at 09:21)

• How can I find the best deals on flights from Adelaide to Singapore?

  Here are some tips for finding the best flight deals from Adelaide to Singapore on Trip.com:
  · Be flexible with your travel dates. The cheapest flight is currently on Wed, Oct 14, with one-way fares from just £154.
  · Compare airlines. Singapore Airlines currently offers the lowest fares on this route.
  · Set up a price alert to track fare changes without searching every day.
  · Check Trip.com regularly for flight deals and available promo codes.
  · Avoid peak season or book early. December is generally the busiest month for travel to Singapore.
  · Get exclusive promo codes on the Trip.com app.

• When is the best time to book a flight from Adelaide to Singapore to get the best price?

  The cheapest month to book a flight from Adelaide to Singapore is usually October, when demand is lower.

• Which upcoming date is the cheapest for flights from Adelaide to Singapore?

  After crunching the numbers on our September flight calendar, it's currently cheapest to fly from Adelaide to Singapore on September 16, 2026 with Jetstar Airways, with prices starting at £422.

• Which airports should you choose for flights from Adelaide to Singapore?

  Flights to Singapore can arrive at: Singapore Changi Airport (SIN) and Seletar Airport (XSP). The most common route connects Adelaide Airport and Singapore Changi Airport (ADL–SIN).

• What is the time difference between Adelaide and Singapore?

  The time difference between Singapore and Adelaide is 1h.

• How can I change or cancel my flight ticket from Adelaide to Singapore?

  Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

• What is the average price of a one-way flight from Adelaide to Singapore?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Adelaide to Singapore is £408. Fares vary by travel date, airline and availability.

• What is the average price of a return flight from Adelaide to Singapore?

  Based on Trip.com data for flights departing in the next 30 days, the average return fare from Adelaide to Singapore is £782. Fares vary by travel date, airline and availability.

• How do I book flights from Adelaide to Singapore on Trip.com?

  Enter Adelaide and Singapore, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveller details and complete payment to receive your confirmation.

• Are there budget airlines on the Adelaide to Singapore route?

  Jetstar Airways and Scootare the most popular budget airlines flying from Adelaide to Singapore. Check baggage, seat and payment fees before comparing the final price.