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Cheap flights from Sydney to Cairns from C$ 107

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to Cairns departing on 6/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Sydney to Cairns

Cheap round-trip flights

Enter your travel dates to find the best prices.
Jetstar Logo
8:45 p.m. - 10:50 p.m.SYD-CNS
3h 05mdirect
Jetstar Logo
6:45 a.m. - 10:45 a.m.CNS-SYD
3h 00mdirect
C$ 201Jetstar
Find Deal
Mon, 20 Oct - Sat, 25 Oct
Jetstar Logo
6:20 a.m. - 8:20 a.m.SYD-CNS
3h 00mdirect
Jetstar Logo
6:05 p.m. - 10:05 p.m.CNS-SYD
3h 00mdirect
C$ 208Jetstar
Find Deal
Tue, 27 Jan - Sat, 31 Jan
Jetstar Logo
6:20 a.m. - 8:20 a.m.SYD-CNS
3h 00mdirect
Jetstar Logo
6:05 p.m. - 10:05 p.m.CNS-SYD
3h 00mdirect
C$ 209Jetstar
Find Deal
Wed, 19 Nov - Tue, 25 Nov
Jetstar Logo
6:20 a.m. - 8:20 a.m.SYD-CNS
3h 00mdirect
Jetstar Logo
6:05 p.m. - 10:05 p.m.CNS-SYD
3h 00mdirect
C$ 216Jetstar
Find Deal
Sat, 6 Dec - Sun, 7 Dec
Jetstar Logo
6:20 a.m. - 8:20 a.m.SYD-CNS
3h 00mdirect
Jetstar Logo
9:45 a.m. - 6:55 p.m.CNS-SYD
8h 10m1 stop
C$ 222Jetstar
Find Deal
Wed, 19 Nov - Tue, 25 Nov
Jetstar Logo
6:20 a.m. - 8:20 a.m.SYD-CNS
3h 00mdirect
Jetstar Logo
6:05 p.m. - 10:05 p.m.CNS-SYD
3h 00mdirect
C$ 231Jetstar
Find Deal
Thu, 27 Nov - Tue, 2 Dec
Multiple Airlines Logo
6:20 a.m. - 8:20 a.m.SYD-CNS
3h 00mdirect
Multiple Airlines Logo
3:45 p.m. - 7:45 p.m.CNS-SYD
3h 00mdirect
C$ 276Multiple Airlines
Find Deal
Tue, 25 Nov - Sun, 30 Nov
Virgin Australia Logo
12:40 p.m. - 2:55 p.m.SYD-CNS
3h 15mdirect
Virgin Australia Logo
3:35 p.m. - 7:30 p.m.CNS-SYD
2h 55mdirect
C$ 295Virgin Australia
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Tue, 31 Mar - Wed, 1 Apr
Virgin Australia Logo
11:00 a.m. - 4:40 p.m.SYD-CNS
6h 40m1 stop
Virgin Australia Logo
5:35 p.m. - 9:35 p.m.CNS-SYD
3h 00mdirect
C$ 325Virgin Australia
Find Deal
Wed, 10 Dec - Wed, 14 Jan
Virgin Australia Logo
12:50 p.m. - 2:55 p.m.SYD-CNS
3h 05mdirect
Virgin Australia Logo
6:00 a.m. - 1:40 p.m.CNS-SYD
6h 40m1 stop
C$ 333Virgin Australia
Find Deal
Fri, 14 Nov - Fri, 21 Nov

Jetstar flights from Sydney to Cairns

Our best Jetstar deals on Sydney to Cairns flight tickets
Jetstar
20 Oct
SYD8:45 p.m.Sydney Kingsford Smith
3h 05m
CNS10:50 p.m.Cairns
25 Oct
CNS6:45 a.m.Cairns
3h 00m
SYD10:45 a.m.Sydney Kingsford Smith
C$ 201
Find similar
Jetstar
27 Jan
SYD6:20 a.m.Sydney Kingsford Smith
3h 00m
CNS8:20 a.m.Cairns
31 Jan
CNS6:05 p.m.Cairns
3h 00m
SYD10:05 p.m.Sydney Kingsford Smith
C$ 208
Find similar
Jetstar
19 Nov
SYD6:20 a.m.Sydney Kingsford Smith
3h 00m
CNS8:20 a.m.Cairns
25 Nov
CNS6:05 p.m.Cairns
3h 00m
SYD10:05 p.m.Sydney Kingsford Smith
C$ 209
Find similar

Virgin Australia flights from Sydney to Cairns

Our best Virgin Australia deals on Sydney to Cairns flight tickets
Virgin Australia
31 Mar
SYD12:40 p.m.Sydney Kingsford Smith
3h 15m
CNS2:55 p.m.Cairns
1 Apr
CNS3:35 p.m.Cairns
2h 55m
SYD7:30 p.m.Sydney Kingsford Smith
C$ 295
Find similar
Virgin Australia
10 Dec
SYD11:00 a.m.Sydney Kingsford Smith
6h 40m
1 stop
CNS4:40 p.m.Cairns
14 Jan
CNS5:35 p.m.Cairns
3h 00m
SYD9:35 p.m.Sydney Kingsford Smith
C$ 325
Find similar
Virgin Australia
14 Nov
SYD12:50 p.m.Sydney Kingsford Smith
3h 05m
CNS2:55 p.m.Cairns
21 Nov
CNS6:00 a.m.Cairns
6h 40m
1 stop
SYD1:40 p.m.Sydney Kingsford Smith
C$ 333
Find similar

momondo Fare Finder

 
Customize 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, momondo users made 96,600 searches. Data last updated 2 October 2025.
Use the filters below to find and compare flights from Sydney to Cairns that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SydneyCairns

SYD - CNS

SYDCNS

Sydney Kingsford Smith

Mon 20/10

8:45 p.m.-10:50 p.m.

Nonstop3h 05m

Cairns

Sat 25/10

6:45 a.m.-10:45 a.m.

Nonstop3h 00m

C$ 201

SydneyCairns

SYD - CNS

SYDCNS

Sydney Kingsford Smith

Tue 27/1

6:20 a.m.-8:20 a.m.

Nonstop3h 00m

Cairns

Sat 31/1

6:05 p.m.-10:05 p.m.

Nonstop3h 00m

C$ 208

SydneyCairns

SYD - CNS

SYDCNS

Sydney Kingsford Smith

Wed 19/11

6:20 a.m.-8:20 a.m.

Nonstop3h 00m

Cairns

Tue 25/11

6:05 p.m.-10:05 p.m.

Nonstop3h 00m

C$ 209

SydneyCairns

SYD - CNS

SYDCNS

Sydney Kingsford Smith

Sat 6/12

6:20 a.m.-8:20 a.m.

Nonstop3h 00m

Cairns

Sun 7/12

6:05 p.m.-10:05 p.m.

Nonstop3h 00m

C$ 216

SydneyCairns

SYD - CNS

SYDCNS

Sydney Kingsford Smith

Wed 19/11

6:20 a.m.-8:20 a.m.

Nonstop3h 00m

Cairns

Tue 25/11

9:45 a.m.-6:55 p.m.

1 stop8h 10m

C$ 222

SydneyCairns

SYD - CNS

SYDCNS

Sydney Kingsford Smith

Thu 27/11

6:20 a.m.-8:20 a.m.

Nonstop3h 00m

Cairns

Tue 2/12

6:05 p.m.-10:05 p.m.

Nonstop3h 00m

C$ 231

SydneyCairns

SYD - CNS

SYDCNS

Sydney Kingsford Smith

Tue 25/11

6:20 a.m.-8:20 a.m.

Nonstop3h 00m

Cairns

Sun 30/11

3:45 p.m.-7:45 p.m.

Nonstop3h 00m

C$ 276

SydneyCairns

SYD - CNS

SYDCNS

Sydney Kingsford Smith

Tue 31/3

12:40 p.m.-2:55 p.m.

Nonstop3h 15m

Cairns

Wed 1/4

3:35 p.m.-7:30 p.m.

Nonstop2h 55m

C$ 295

SydneyCairns

SYD - CNS

SYDCNS

Sydney Kingsford Smith

Wed 10/12

11:00 a.m.-4:40 p.m.

1 stop6h 40m

Cairns

Wed 14/1

5:35 p.m.-9:35 p.m.

Nonstop3h 00m

C$ 325

SydneyCairns

SYD - CNS

SYDCNS

Sydney Kingsford Smith

Fri 14/11

12:50 p.m.-2:55 p.m.

Nonstop3h 05m

Cairns

Fri 21/11

6:00 a.m.-1:40 p.m.

1 stop6h 40m

C$ 333

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Cairns from

How to get the cheapest flight ticket from Sydney to Cairns

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Cairns?

In general, March is the cheapest month to fly from Sydney to Cairns. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 210. If you are unable to visit Cairns during the month of March, then departing from Sydney during the month February is also very affordable. Most momondo users find prices during this month for around C$ 227.

What is the cheapest day to depart on your flight to Cairns?

Our data shows that Sunday is the least expensive day to fly to Cairns. Tickets to fly out on this day can be as low as C$ 233. Flights from Sydney to Cairns on a Tuesday will generally be more expensive and average around C$ 304. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Cairns?

Flying to Cairns from Sydney in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as C$ 251 when looking at flights departing in the afternoon. Flights at noon are often more expensive with an average ticket price of C$ 272.

What is the cheapest Sydney Kingsford Smith to Cairns flight route?

Fly from Sydney Kingsford Smith to Cairns for the best Sydney Kingsford Smith - Cairns flight prices

How far in advance should I book a flight to Cairns?

You are more likely to see cheaper flights to Cairns from Sydney when booking weeks ahead of your departure date. In general, you can expect to find flights to Cairns for around C$ 290 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Cairns from Sydney for as low as C$ 252 on momondo.

What cabin class options are available on Sydney Kingsford Smith to Cairns flights?

There are 2 cabin classes available to choose from on Sydney Kingsford Smith to Cairns flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Sydney to Cairns flight prices changed over time?

As of October 2025, prices for Sydney to Cairns flights are approximately 4% cheaper when compared to flights at the same time last year.

When to book flights from Sydney to Cairns

Are you open to changing your travel dates? Check out the ideal times to fly from Sydney to Cairns according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Sydney to Cairns (SYD to CNS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sydney to Cairns

Best price found

C$ 136

Fastest flight time

3h 00m

Direct flights

Every day

Airports in Cairns

1 airport
The best one-way flight to Cairns from Sydney in the past 72 hours is C$ 136. The best round-trip flight deal from Sydney to Cairns found on momondo in the last 72 hours is C$ 317.
The fastest flight from Sydney to Cairns takes 3h 00m
Direct flights go from Sydney to Cairns every day.
There is 1 airport near Cairns: Cairns (CNS)
Search flight deals

  • How far is Sydney Kingsford Smith to Cairns by plane?

    Cairns is 1960.5 km away from Sydney Kingsford Smith. Flights usually cover this in 3h 00m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Cairns Airport?

    Prices for flights from Sydney Kingsford Smith Airport to Cairns Airport were last updated today.

  • How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Cairns Airport?

  • How old do you have to be to fly from Sydney Kingsford Smith Airport to Cairns Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Sydney Kingsford Smith Airport to Cairns Airport.

  • What documentation or ID do you need to fly to Cairns Airport?

    The travel and health documents required for your trip to Cairns Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Cairns Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Sydney to Cairns?

  • What is the most popular airline from Sydney to Cairns?

Best airlines flying from Sydney to Cairns

Compare and see reviews for airlines that fly from Sydney to Cairns with momondo
Airline
Rating
Free Cancellation
Price
JetstarPriceFrom C$ 185Free CancellationRating
6.5
474 reviews
Search Jetstar flights
Virgin AustraliaPriceFrom C$ 209Free CancellationRating
7.6
417 reviews
Search Virgin Australia flights

  • Virgin Australia Flights From Sydney to Cairns

    Across 5 Virgin Australia flights from Sydney to Cairns this week, the average price was C$ 217, with the best Virgin Australia deals starting from C$ 150 round-trip. 417 users have rated Virgin Australia on momondo, with an average score of 7.6/10.

  • Jetstar Flights From Sydney to Cairns

    Jetstar (6.5/10 from 474 reviews) operates around 16 flights from Sydney to Cairns in any given week. The average Jetstar airfare for this route is around C$ 169, with deals from around C$ 133 rare but found on momondo. Referenced prices are for round-trip Sydney to Cairns flight searches in the last 72 hours.

Travelling to a place near Cairns?

Book flights to Cairns if you plan to visit one of these locations
Port Douglas
Trinity Beach

Why use momondo?

Why should I use momondo to find a flight deal from Sydney to Cairns?

Finding the right flight to Cairns from Sydney is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Cairns quick and easy, saving you time and money.

Can I find flights from Sydney to Cairns with flexible booking policies on momondo?

All flight searches from Sydney to Cairns on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Sydney to Cairns?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Sydney to Cairns.

I’m not ready to book a flight from Sydney to Cairns right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Sydney to Cairns flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Cairns trip

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