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Cheap flights from Sydney to Cairns from £51

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/4. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — CNS
30 Mar — 6 Apr1
1 adult

Cheapflights Tip: The best prices from Sydney Kingsford Smith to Cairns are usually found in February or March, booked 62 days in advance, depart on a Tuesday or Friday and return on a Monday

Cheap flight deals from Sydney to Cairns

Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) to Cairns (CNS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 25 March 2025.

Round-trip from

£100

One-way from

£51

Popular in

December

Cheapest in

February

Average price

£132

Good round-trip deal

£100 or less

Good one-way deal

£68 or less
Jetstar
  • Jetstar
  • 8/4-10/4
  • Nonstop
  • 6h 00m total
  • Sydney to Cairns
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Jetstar
  • Jetstar
  • 26/4
  • Nonstop
  • 3h 05m total
  • Sydney to Cairns
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Highest demand for flights based on searches. 10% potential increase in price (£14 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£4 potential savings vs. average return price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Sydney Kingsford Smith to Cairns.
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Price to beat on a one-way flight from Sydney Kingsford Smith to Cairns.
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Find flight deals from Sydney to Cairns

Cheapest flights from Sydney to Cairns
Explore the most affordable flight options available from Sydney to Cairns. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 March 2025.

Sat 29/306:00SYD - CNS
Nonstop3h 00mJetstar
Tue 1/406:45CNS - SYD
Nonstop3h 00mJetstar
Deal found 24/3£100
Wed 19/1112:50SYD - CNS
Nonstop3h 05mVirgin Australia
Sun 23/1115:45CNS - SYD
Nonstop3h 00mVirgin Australia
Deal found 24/3£112
Thu 15/515:10SYD - CNS
Nonstop3h 05mMultiple Airlines
Wed 21/511:50CNS - SYD
1 stop4h 50mMultiple Airlines
Deal found 24/3£142
Tue 4/1109:45SYD - CNS
Nonstop3h 05mQantas Airways
Sat 8/1112:35CNS - SYD
Nonstop2h 55mQantas Airways
Deal found 24/3£173

Cheapflights Fare Finder

Customise your flight search to find flights from Sydney to Cairns that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 25 March 2025.
Use the filters below to find and compare flights from Sydney to Cairns that are best for you.

Fly from

Sydney

Fly to

Cairns

Route

Depart

Return

Price

SydneyCairns

SYD - CNS

SYDCNS

Sydney Kingsford Smith

Tue 8/4

19:45-22:50

Nonstop3h 05m

Cairns

Thu 10/4

19:00-21:55

Nonstop2h 55m

£100

SydneyCairns

SYD - CNS

SYDCNS

Sydney Kingsford Smith

Thu 31/7

15:20-18:35

Nonstop3h 15m

Cairns

Sun 3/8

19:15-22:10

Nonstop2h 55m

£112

SydneyCairns

SYD - CNS

SYDCNS

Sydney Kingsford Smith

Thu 15/5

15:10-18:15

Nonstop3h 05m

Cairns

Wed 21/5

11:50-16:40

1 stop4h 50m

£142

SydneyCairns

SYD - CNS

SYDCNS

Sydney Kingsford Smith

Mon 1/9

06:30-13:45

1 stop7h 15m

Cairns

Thu 4/9

13:40-16:35

Nonstop2h 55m

£210

SydneyCairns

SYD - CNS

SYDCNS

Sydney Kingsford Smith

Sat 26/4

15:10-18:15

Nonstop3h 05m

£51

SydneyCairns

SYD - CNS

SYDCNS

Sydney Kingsford Smith

Thu 4/9

15:20-18:35

Nonstop3h 15m

£56

SydneyCairns

SYD - CNS

SYDCNS

Sydney Kingsford Smith

Mon 11/8

13:20-16:30

Nonstop3h 10m

£87

SydneyCairns

SYD - CNS

SYDCNS

Sydney Kingsford Smith

Thu 3/4

06:00-11:05

1 stop6h 05m

£490

Flights are sorted by cheapest return flights first.

Deals found on 23/3

Best time to book a flight from Sydney to Cairns

Have a flexible travel schedule? Discover the best time to fly to Cairns from Sydney 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.

Cheapflights Insights

Everything you need to know about your flight from Sydney to Cairns

How far ahead should I book a flight from Sydney to Cairns?

Use this chart to determine the optimal time to book a return flight from Sydney to Cairns. Price data was last updated on 21 March 2025.

The best time to book flights from Sydney to Cairns is 62 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Sydney to Cairns?

Currently, March is the cheapest month in which you can book a flight from Sydney to Cairns (average of £1,372). Flying from Sydney to Cairns in July is currently the most expensive (average of £2,027). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SYD to CNS?

Find hourly flight availability from Sydney to Cairns. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 25 March 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 80% on flights from Sydney to Cairns by exploring options for tickets in the afternoon.

Weekly flight availability from Sydney to Cairns

Explore weekly flight availability from Sydney to Cairns. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 25 March 2025.

The most flights from SYD to CNS are scheduled on a Friday (36 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (20 on average).

Rainfall in Cairns by month

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

In terms of precipitation, rainfall in Cairns ranges from 20.0 - 430.0 inches per month. March is typically the wettest month, when rainfall can reach 430.0 mm. July is typically the driest time to visit Cairns when rainfall is around 20.0 mm.

Temperature in Cairns by month

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

If weather is an important factor for your trip to Cairns, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 21.0 C).

Reviews of airlines servicing Cairns

Get insights into the airlines that provide service to Cairns. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cairns. Reviews last updated 25 March 2025.
Read through reviews of airlines operating flights from Sydney to Cairns, such as Qantas Airways, Virgin Australia and Jetstar. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qantas Airways
7.5
Good
809 reviews
Check prices

Overall

7.5

Food

6.9

Comfort

7.4

Crew

8.1

Boarding

7.6

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Tin,Feb 2025

LAX - MEL

The passengers had to wait in lines more than 40 minutes for boarding. The foods was okay to eat if you were hungry to dead . Thank you
Qantas Airways
7.5
Good
809 reviews
Qantas Airways
7.5
Good
809 reviews
Check prices

Overall

7.5

Food

6.9

Comfort

7.4

Crew

8.1

Boarding

7.6

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Tin,Feb 2025

LAX - MEL

The passengers had to wait in lines more than 40 minutes for boarding. The foods was okay to eat if you were hungry to dead . Thank you
Virgin Australia
7.5
Good
395 reviews
Qantas Airways
7.5
Good
809 reviews
Check prices

Overall

7.5

Food

6.9

Comfort

7.4

Crew

8.1

Boarding

7.6

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Tin,Feb 2025

LAX - MEL

The passengers had to wait in lines more than 40 minutes for boarding. The foods was okay to eat if you were hungry to dead . Thank you
Jetstar
6.6
Okay
433 reviews
Qantas Airways
7.5
Good
809 reviews
Check prices

Overall

7.5

Food

6.9

Comfort

7.4

Crew

8.1

Boarding

7.6

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Tin,Feb 2025

LAX - MEL

The passengers had to wait in lines more than 40 minutes for boarding. The foods was okay to eat if you were hungry to dead . Thank you

Related info for your journey

Find useful and relevant information for your journey from Sydney to Cairns. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Sydney to Cairns?

    Cairns is the airport most travelers will use when flying to Cairns from Sydney Kingsford Smith. Booking flights from Kingsford Smith (SYD) to Cairns (CNS) should be relatively easy as there are 27 daily flights to Cairns from 3 different airlines. 3h 05m is how long a flight from Sydney to Cairns will take if you book a nonstop flight.

  • How popular is this Sydney to Cairns flight route?

    This flight path from Sydney Kingsford Smith to Cairns was viewed by 110 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines flying from Sydney to Cairns round-trip?

    According to our current data, Jetstar (£100), Virgin Australia (£112), and Qantas Airways (£210) offers the cheapest pricing from Sydney to Cairns. These flights start at 39% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Sydney to Cairns one-way?

    £51 is the cheapest one-way deal found within the past few days, from Jetstar. You may also be able to find cheap deals on Virgin Australia and Qantas Airways, with prices starting from £56 and £87, respectively.

  • What are the most reliable airlines from Sydney to Cairns?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Sydney to Cairns on time: ANA (97%), Etihad Airways (93%), Air India (92%).

  • What are the cheapest flights from Sydney to Cairns?

    The cheapest flight price from Sydney to Cairns is £44. On average you can expect to pay £95. The most popular route, (Sydney Kingsford Smith - Cairns), can usually be booked for £137.

  • Can I find deals for flights from Sydney to Cairns that include hotel bookings?

    Yes. In addition to deals on Sydney to Cairns flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Sydney to Cairns?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Cairns.

  • Can I find deals for business class flights from Sydney to Cairns?

    Yes. Cheapflights offers flight deals from Sydney to Cairns by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Sydney to Cairns?

    Currently, March is the cheapest month in which you can book a flight from Sydney to Cairns (average of £1,372). Flying from Sydney to Cairns in July is currently the most expensive (average of £2,027). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Sydney to Cairns

See prices for flight routes from nearby airports that may be better suited for you.
Sydney to Hamilton Island flights
Sydney to Maroochydore flights
Sydney to Brisbane flights
Sydney to Coolangatta flights

Top 3 airlines flying from Sydney to Cairns

Discover the top 3 airlines that operate flights from Sydney to Cairns. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
JetstarCheapest£93Average£163FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
Virgin AustraliaCheapest£106Average£172FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
Qantas AirwaysCheapest£203Average£257FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Sydney to Cairns?

Cheapflights helps you search for flights from Sydney to Cairns via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Sydney to Cairns?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Sydney to Cairns.

Can Cheapflights find flights from Sydney to Cairns with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Sydney to Cairns, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Sydney to Cairns become cheaper?

Yes, Cheapflights offers price alerts on Sydney to Cairns flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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