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Cheap flights from Mackay to Sydney from $181

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 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
MKY — SYD
29 Jan — 5 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Mackay to Sydney

Enter your travel dates to find the best prices.

Cheapest flights from Mackay to Sydney
Explore the most affordable flight options available from Mackay to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 December 2025.

Mon 29/1217:35MKY - SYD
1 stop3h 50mMultiple Airlines
Sat 3/106:05SYD - MKY
1 stop4h 50mMultiple Airlines
Deal found 27/12$795
Mon 29/1206:00MKY - SYD
2 stops8h 25mQantas Airways
Sat 3/122:00SYD - MKY
2 stops12h 55mQantas Airways
Deal found 27/12$1,962

Find flight deals from Mackay to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Mackay (MKY) to Sydney (SYD). 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 30 December 2025.

Round-trip from

$327

One-way from

$181

Popular in

December

Cheapest in

June

Average price

$486
Jetstar
  • Jetstar
  • 24/1-31/1
  • 2 total stops
  • 18h 20m total
  • Mackay to Sydney
Search Deals
Jetstar
  • Jetstar
  • 11/1
  • 1 total stop
  • 24h 00m total
  • Mackay to Sydney
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($54 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Mackay to Sydney 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 647,157 searches. Data last updated 30 December 2025.
Use the filters below to find and compare flights from Mackay to Sydney that are best for you.

Fly from

Mackay

Fly to

Sydney

Route

Depart

Return

Price

MackaySydney

MKY - SYD

MKYSYD

Mackay

Sat 24/1

21:15-08:50

1 stop10h 35m

Sydney Kingsford Smith

Sat 31/1

13:50-20:35

1 stop7h 45m

$327

MackaySydney

MKY - SYD

MKYSYD

Mackay

Thu 29/1

21:15-08:50

1 stop10h 35m

Sydney Kingsford Smith

Sun 1/2

13:50-20:35

1 stop7h 45m

$383

MackaySydney

MKY - SYD

MKYSYD

Mackay

Thu 29/1

11:25-16:40

1 stop4h 15m

Sydney Kingsford Smith

Sun 1/2

13:50-20:35

1 stop7h 45m

$391

MackaySydney

MKY - SYD

MKYSYD

Mackay

Fri 27/2

14:05-18:40

1 stop3h 35m

Sydney Kingsford Smith

Mon 2/3

11:00-16:50

1 stop6h 50m

$394

MackaySydney

MKY - SYD

MKYSYD

Mackay

Mon 12/1

11:25-16:40

1 stop4h 15m

Sydney Kingsford Smith

Fri 16/1

18:30-21:45

1 stop4h 15m

$409

MackaySydney

MKY - SYD

MKYSYD

Mackay

Fri 9/1

15:25-20:40

1 stop4h 15m

Sydney Kingsford Smith

Mon 12/1

19:00-21:45

1 stop3h 45m

$409

MackaySydney

MKY - SYD

MKYSYD

Mackay

Thu 12/2

13:55-19:10

1 stop4h 15m

Sydney Kingsford Smith

Thu 19/2

08:00-10:40

1 stop3h 40m

$413

MackaySydney

MKY - SYD

MKYSYD

Mackay

Thu 12/2

05:55-16:50

2 stops9h 55m

Sydney Kingsford Smith

Thu 19/2

08:00-10:40

1 stop3h 40m

$573

MackaySydney

MKY - SYD

MKYSYD

Mackay

Sat 24/1

09:35-19:25

2 stops8h 50m

Sydney Kingsford Smith

Sat 31/1

13:50-20:35

1 stop7h 45m

$585

MackaySydney

MKY - SYD

MKYSYD

Mackay

Thu 12/2

13:20-21:55

1 stop7h 35m

Sydney Kingsford Smith

Mon 16/2

16:25-19:15

1 stop3h 50m

$588

Flights are sorted by cheapest return flights first.

Deals found on 28/12

Showing 1-10 of 16 results
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Best time to book a flight from Mackay to Sydney

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

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

Use this chart to determine the optimal time to book a return flight from Mackay to Sydney. Price data was last updated on 26 December 2025.

The best time to book flights from Mackay to Sydney 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 Mackay to Sydney?

Currently, March is the cheapest month in which you can book a flight from Mackay to Sydney (average of $97). Flying from Mackay to Sydney in September is currently the most expensive (average of $286). 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.

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. 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 Sydney. Reviews last updated 30 December 2025.
Get a feel of what it's like to fly with Virgin Australia, Qantas Airways, andJetstar from Mackay to Sydney by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Virgin Australia
7.6
Good
431 reviews
Check prices

Boarding

7.8

Crew

8.2

Food

6.4

Overall

7.6

Entertainment

6.4

Comfort

7.5

Reviews

1 / 20
6.0
Good

Andrew,June 2025

MEL - CNS

We didn’t eat or drink, but feel like a sardine. No room at all.
Virgin Australia
7.6
Good
431 reviews
Virgin Australia
7.6
Good
431 reviews
Check prices

Boarding

7.8

Crew

8.2

Food

6.4

Overall

7.6

Entertainment

6.4

Comfort

7.5

Reviews

1 / 20
6.0
Good

Andrew,June 2025

MEL - CNS

We didn’t eat or drink, but feel like a sardine. No room at all.
Qantas Airways
7.5
Good
957 reviews
Virgin Australia
7.6
Good
431 reviews
Check prices

Boarding

7.8

Crew

8.2

Food

6.4

Overall

7.6

Entertainment

6.4

Comfort

7.5

Reviews

1 / 20
6.0
Good

Andrew,June 2025

MEL - CNS

We didn’t eat or drink, but feel like a sardine. No room at all.
Jetstar
6.5
Okay
496 reviews
Virgin Australia
7.6
Good
431 reviews
Check prices

Boarding

7.8

Crew

8.2

Food

6.4

Overall

7.6

Entertainment

6.4

Comfort

7.5

Reviews

1 / 20
6.0
Good

Andrew,June 2025

MEL - CNS

We didn’t eat or drink, but feel like a sardine. No room at all.

Related info for your journey

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

  • How long is the flight from Mackay to Sydney?

    Jetstar and Virgin Australia can get you from Mackay to Sydney in just under 3h 35m. Your travel time can differ by up to 7h. There are 1432 km between Mackay and Sydney. This flight may include one or multiple stops.

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

    Flying on Jetstar is currently your cheapest option to Sydney, with prices starting at $151. Additional round-trip tickets that might be worth considering are offered by Qantas Airways and Virgin Australia, with the lowest prices starting at $317 and $345, respectively. These flights start at 63% lower than the current average price 3 months from now.

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

    $138 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 $184 and $294, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Mackay to Sydney 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 Mackay to Sydney?

    Currently, March is the cheapest month in which you can book a flight from Mackay to Sydney (average of $97). Flying from Mackay to Sydney in September is currently the most expensive (average of $286). 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

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Katoomba
Penrith
Terrigal
Manly
Lithgow
Randwick
Coogee
Leura
Cronulla
Bondi Beach

Browse thousands of different options on Cheapflights for your next trip

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Fly from Mackay to Sydney on these airlines

Choose from the following airlines for your flight from Mackay to Sydney. Flights are based on user searches made on Cheapflights and were last updated on 30 December 2025.
Virgin Australia flights from Mackay to Sydney Kingsford Smith
Qantas Airways flights from Mackay to Sydney Kingsford Smith
Jetstar flights from Mackay to Sydney Kingsford Smith

Top 3 airlines flying from Mackay to Sydney

Discover the top 3 airlines that operate flights from Mackay to Sydney. 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 647,157 searches. Data last updated 30 December 2025.
AirlineCheapestAverageFlexibilityOn-time
JetstarCheapest$171Average$360FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
Virgin AustraliaCheapest$349Average$407FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
Qantas AirwaysCheapest$405Average$712FlexibilityNo 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 Mackay to Sydney?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Sydney from Mackay today with Cheapflights!

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Sydney from Mackay.

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

Need flexible booking options for your flight to Sydney from Mackay? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes! Start tracking prices for Mackay to Sydney flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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