Cheap Flights from Adelaide to Cairns from S$ 138

Frequently Asked Questions

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

  Based on Trip.com data, Jetstar Airways offers Cheapest nonstop one-way flights from S$ 138 (for example, ADL–CNS on Wed, Nov 25). For a Cheapest nonstop return flight, Jetstar Airways offers fares from S$ 265, departing on Sat, Nov 28 and returning on Wed, Dec 2.

• Which airlines offer direct flights from Adelaide to Cairns?

  At the moment, you can catch a direct flight from Adelaide to Cairns with the following airlines, including: 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 (ADL) to Cairns (CNS)?

  It takes about 3 hours to fly from Adelaide (ADL) to Cairns (CNS).

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

  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 Cairns 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 Cairns each week?

  On average, 11 direct flights operate each week between Adelaide and Cairns. See below the schedules of the main airlines serving this route:
  Jetstar Airways: S/M/T/W/T/F/S – JQ966 (departure at 06:09)

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

  Here are some tips for finding the best flight deals from Adelaide to Cairns on Trip.com:
  · Be flexible with your travel dates. The cheapest flight is currently on Wed, Nov 25, with one-way fares from just S$ 138.
  · Compare airlines. Jetstar Airways 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. January is generally the busiest month for travel to Cairns.
  · Get exclusive promo codes on the Trip.com app.

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

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

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

  After crunching the numbers on our October flight calendar, it's currently cheapest to fly from Adelaide to Cairns on October 24, 2026 with Jetstar Airways, with prices starting at S$ 136.

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

  Flights to Cairns can arrive at: Cairns Airport (CNS). The most common route connects Adelaide Airport and Cairns Airport (ADL–CNS).

• What is the time difference between Adelaide and Cairns?

  The time difference between Cairns and Adelaide is 0m.

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

  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 cost of a one-way flight from Adelaide to Cairns?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Adelaide to Cairns is S$ 281. Fares vary by travel date, airline and availability.

• What is the average cost of a round-trip flight from Adelaide to Cairns?

  Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Adelaide to Cairns is S$ 516. The final price depends on the outbound and return dates, airline and fare conditions.

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

  Enter Adelaide and Cairns, 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 Cairns route?

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