Cheap flights from Sydney to Cancún from $812

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 15/10. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — CUN
16 Oct — 23 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Sydney to Cancún

Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) to Cancún (CUN). 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 16 September 2025.

Round-trip from

$1,400

One-way from

$812

Popular in

December

Cheapest in

February

Average price

$2,664
Qantas Airways
  • Qantas Airways
  • 6/10-20/10
  • 2 total stops
  • 42h 45m total
  • Sydney to Cancún
15/10
  • 15/10
  • 3 total stops
  • 57h 56m total
  • Sydney to Cancún
Highest demand for flights based on searches. 10% potential increase in price ($440 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease ($109 potential savings vs. average return price).
Average for round-trip flights in September 2025

Find flight deals from Sydney to Cancún

Cheapest flights from Sydney to Cancún
Explore the most affordable flight options available from Sydney to Cancún. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.

Mon 6/1013:10SYD - CUN
1 stop19h 50mQantas Airways
Mon 20/1016:00CUN - SYD
1 stop22h 55mQantas Airways
Deal found 13/9$1,400
Mon 6/1018:45SYD - CUN
2 stops32h 30mMultiple Airlines
Mon 20/1015:00CUN - SYD
1 stop23h 55mMultiple Airlines
Deal found 13/9$1,421
Wed 29/1013:05SYD - CUN
1 stop20h 00mQantas Airways
Wed 19/1117:08CUN - SYD
1 stop21h 47mQantas Airways
Deal found 15/9$1,468
Thu 30/1013:05SYD - CUN
1 stop19h 55mQantas Airways
Thu 6/1117:08CUN - SYD
1 stop21h 47mQantas Airways
Deal found 15/9$1,474
Sat 1/1117:45SYD - CUN
1 stop41h 00mMultiple Airlines
Sat 22/1119:55CUN - SYD
1 stop43h 30mMultiple Airlines
Deal found 15/9$1,489
Thu 30/1013:05SYD - CUN
1 stop22h 55mMultiple Airlines
Thu 6/1115:22CUN - SYD
1 stop23h 33mMultiple Airlines
Deal found 14/9$1,493
Wed 22/1013:10SYD - CUN
1 stop19h 55mQantas Airways
Thu 30/1016:00CUN - SYD
1 stop22h 55mQantas Airways
Deal found 14/9$1,496
Fri 31/1013:05SYD - CUN
1 stop22h 55mQantas Airways
Tue 25/1117:08CUN - SYD
1 stop21h 47mQantas Airways
Deal found 15/9$1,541

Cheapflights Fare Finder

 
Customise your flight search to find flights from Sydney to Cancún 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 16 September 2025.
Use the filters below to find and compare flights from Sydney to Cancún that are best for you.

Fly from

Sydney

Fly to

Cancún

Route

Depart

Return

Price

SydneyCancún

SYD - CUN

SYDCUN

Sydney Kingsford Smith

Mon 6/10

13:10-17:00

1 stop19h 50m

Cancun

Mon 20/10

16:00-06:55

1 stop22h 55m

$1,400

SydneyCancún

SYD - CUN

SYDCUN

Sydney Kingsford Smith

Mon 6/10

18:45-11:15

2 stops32h 30m

Cancun

Mon 20/10

15:00-06:55

1 stop23h 55m

$1,421

SydneyCancún

SYD - CUN

SYDCUN

Sydney Kingsford Smith

Mon 3/11

14:05-17:57

1 stop19h 52m

Cancun

Wed 19/11

17:08-06:55

1 stop21h 47m

$1,468

SydneyCancún

SYD - CUN

SYDCUN

Sydney Kingsford Smith

Mon 3/11

14:05-17:57

1 stop19h 52m

Cancun

Sun 23/11

17:08-06:55

1 stop21h 47m

$1,468

SydneyCancún

SYD - CUN

SYDCUN

Sydney Kingsford Smith

Mon 3/11

14:05-17:57

1 stop19h 52m

Cancun

Tue 25/11

17:08-06:55

1 stop21h 47m

$1,468

SydneyCancún

SYD - CUN

SYDCUN

Sydney Kingsford Smith

Thu 30/10

13:05-17:00

1 stop19h 55m

Cancun

Thu 6/11

11:50-06:55

2 stops27h 05m

$1,496

SydneyCancún

SYD - CUN

SYDCUN

Sydney Kingsford Smith

Wed 22/10

13:10-17:05

1 stop19h 55m

Cancun

Thu 30/10

16:00-06:55

1 stop22h 55m

$1,496

SydneyCancún

SYD - CUN

SYDCUN

Sydney Kingsford Smith

Fri 31/10

13:05-20:00

1 stop22h 55m

Cancun

Wed 19/11

17:08-06:55

1 stop21h 47m

$1,541

SydneyCancún

SYD - CUN

SYDCUN

Sydney Kingsford Smith

Sat 1/11

13:05-13:15

1 stop40h 10m

Cancun

Tue 25/11

17:08-06:55

1 stop21h 47m

$1,541

SydneyCancún

SYD - CUN

SYDCUN

Sydney Kingsford Smith

Fri 31/10

13:05-20:00

1 stop22h 55m

Cancun

Sun 23/11

17:08-06:55

1 stop21h 47m

$1,541

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 19 results
1
2

Best time to book a flight from Sydney to Cancún

Have a flexible travel schedule? Discover the best time to fly to Cancún 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 Cancún

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

Use this chart to determine the optimal time to book a return flight from Sydney to Cancún. Price data was last updated on 12 September 2025.

Booking 51 days in advance of your planned departure date is, on average, the best time to get cheap flights from Sydney to Cancún. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Find hourly flight availability from Sydney to Cancún. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 September 2025.

A simple way to save on the total cost of your ticket is to fly from Sydney to Cancún in the morning. If you’re flexible enough to do this you can expect to save up to 8% on your trip compared to booking a flight at midday.

How much does it cost for a return flight from Sydney to Cancún?

Reviews of airlines servicing Cancún

Get insights into the airlines that provide service to Cancún. 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 Cancún. Reviews last updated 16 September 2025.
Read through reviews of airlines operating flights from Sydney to Cancún, such as Delta, Qantas Airways, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kade,Sept 2023

LHR - SLC

It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.
8.0
Very Good

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kade,Sept 2023

LHR - SLC

It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kade,Sept 2023

LHR - SLC

It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kade,Sept 2023

LHR - SLC

It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kade,Sept 2023

LHR - SLC

It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kade,Sept 2023

LHR - SLC

It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.

Related info for your journey

Find useful and relevant information for your journey from Sydney to Cancún. 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 Sydney to Cancún?

    Qantas Airways can get you from Sydney to Cancún in just under 19h 50m. Your travel time can differ by up to . Airlines will cover a distance of 14178 km.

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

    Qantas Airways, at $1,559, was found to be the cheapest airline from Sydney to Cancún.Alternate airlines to your destination round-trip include Delta and Air Canada. Users have found that Qantas Airways is 39% cheaper than the other options available to this destination.

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

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

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

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

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

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

See more FAQs

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Fly from Sydney to Cancún on these airlines

Choose from the following airlines for your flight from Sydney to Cancún. Flights are based on user searches made on Cheapflights and were last updated on 16 September 2025.

Top 5 airlines flying from Sydney to Cancún

Discover the top 5 airlines that operate flights from Sydney to Cancún. 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 16 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,559Average$2,705FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
DeltaCheapest$1,656Average$2,177FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapest$1,948Average$2,566FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapest$2,422Average$2,601FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$2,898Average$3,200FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Fly with Cheapflights

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

When you search for this flight from Sydney to Cancún, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

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 Cancún from Sydney.

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

Need flexible booking options for your flight to Cancún from Sydney? 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 Sydney to Cancún become cheaper?

Not ready to book yet? You can track prices for flights from Sydney to Cancún on Cheapflights with our Price Alert feature and get notified when better prices are available.

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