In terms of precipitation, rainfall in Sydney ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Sydney, 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 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

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

When flying from Saint-Denis to Sydney, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Saint-Denis to Sydney that include hotel bookings?

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

How can I find direct flights from Saint-Denis to Sydney?

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

Can I find deals for business class flights from Saint-Denis to Sydney?

Yes. Cheapflights offers flight deals from Saint-Denis 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.

$1,288+ Cheap Flights from Saint-Denis to Sydney

Cheap flight deals from Saint-Denis to Sydney

Enter your travel dates to find the best prices.

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Cheapest flights from Saint-Denis to Sydney
Explore the most affordable flight options available from Saint-Denis to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 September 2026.

Sat 12/916:55 -

2 stops31h 20m

Sat 19/908:35 -

2 stops54h 55m

Deal found 11/9$2,387

Mon 12/1018:25 -

3 stops35h 20m

Mon 19/1021:50 -

2 stops32h 00m

Deal found 12/9$2,582

Sun 25/1020:30 -

2 stops51h 20m

Sat 7/1115:50 -

2 stops44h 45m

Deal found 13/9$2,584

Tue 13/1019:50 -

2 stops31h 30m

Tue 20/1012:25 -

2 stops32h 25m

Deal found 12/9$2,775

Find flight deals from Saint-Denis to Sydney

Round-trip from	$2,582
One-way from	$1,288

12/10-19/10
5 total stops
67h 20m total
Saint-Denis to Sydney

Search Deals

30/9-31/12
2 total stops
32h 10m total
Saint-Denis to Sydney

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Saint-Denis to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

Saint-DenisSydney

RUN Saint-Denis Gillot - SYD Sydney Kingsford Smith

RUNSYD

Saint-Denis Gillot

Wed 30/9

18:10-08:20

2 stops32h 10m

Sydney Kingsford Smith

Wed 31/12

00:00-18:00

Nonstop0h 00m

$1,288

Saint-DenisSydney

RUN Saint-Denis Gillot - SYD Sydney Kingsford Smith

RUNSYD

Saint-Denis Gillot

Wed 16/12

06:45-11:30

3 stops45h 45m

Sydney Kingsford Smith

Wed 31/12

00:00-18:00

Nonstop0h 00m

$1,571

Saint-DenisSydney

RUN Saint-Denis Gillot - SYD Sydney Kingsford Smith

RUNSYD

Saint-Denis Gillot

Thu 22/10

07:00-07:05

2 stops41h 05m

Sydney Kingsford Smith

Wed 31/12

00:00-18:00

Nonstop0h 00m

$1,757

Saint-DenisSydney

RUN Saint-Denis Gillot - SYD Sydney Kingsford Smith

RUNSYD

Saint-Denis Gillot

Mon 28/9

10:10-18:05

2 stops49h 55m

Sydney Kingsford Smith

Wed 31/12

00:00-18:00

Nonstop0h 00m

$1,757

Saint-DenisSydney

RUN Saint-Denis Gillot - SYD Sydney Kingsford Smith

RUNSYD

Saint-Denis Gillot

Thu 18/2

18:05-12:10

3 stops35h 05m

Sydney Kingsford Smith

Wed 31/12

00:00-18:00

Nonstop0h 00m

$1,974

Saint-DenisSydney

RUN Saint-Denis Gillot - SYD Sydney Kingsford Smith

RUNSYD

Saint-Denis Gillot

Mon 12/10

18:25-12:45

3 stops35h 20m

Sydney Kingsford Smith

Mon 19/10

21:50-22:50

2 stops32h 00m

$2,582

Saint-DenisSydney

RUN Saint-Denis Gillot - SYD Sydney Kingsford Smith

RUNSYD

Saint-Denis Gillot

Sun 25/10

20:30-06:50

2 stops51h 20m

Sydney Kingsford Smith

Sat 7/11

15:50-05:35

2 stops44h 45m

$2,584

Saint-DenisSydney

RUN Saint-Denis Gillot - SYD Sydney Kingsford Smith

RUNSYD

Saint-Denis Gillot

Tue 13/10

18:25-19:35

2 stops18h 10m

Sydney Kingsford Smith

Tue 20/10

19:45-20:35

2 stops31h 50m

$2,890

Saint-DenisSydney

RUN Saint-Denis Gillot - SYD Sydney Kingsford Smith

RUNSYD

Saint-Denis Gillot

Fri 1/1

12:05-22:30

2 stops27h 25m

Sydney Kingsford Smith

Sun 24/1

21:10-09:30

2 stops43h 20m

$2,946

Saint-DenisSydney

RUN Saint-Denis Gillot - SYD Sydney Kingsford Smith

RUNSYD

Saint-Denis Gillot

Wed 16/12

16:55-07:55

2 stops32h 00m

Sydney Kingsford Smith

Wed 30/12

22:15-22:50

2 stops31h 35m

$3,000

Flights are sorted by cheapest return flights first.

Deals found on 10/9

Showing 1-10 of 14 resultsSorted by cheapest first

Best time to book a flight from Saint-Denis to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Saint-Denis with our price prediction graph.

RUN-SYD

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.

Related info for your journey

Can I find deals for flights from Saint-Denis to Sydney that include hotel bookings?
Yes. In addition to deals on Saint-Denis to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Saint-Denis to Sydney?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Saint-Denis to Sydney.
Can I find deals for business class flights from Saint-Denis to Sydney?
Yes. Cheapflights offers flight deals from Saint-Denis 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.

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Tamworth car hire

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When you search for this flight from Saint-Denis to Sydney, 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 Saint-Denis 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 Saint-Denis.

Can Cheapflights find flights from Saint-Denis to Sydney with no change fees?

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

Can Cheapflights notify me if prices for flights from Saint-Denis to Sydney become cheaper?

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Cheap flights from Saint-Denis to Sydney from $1,288

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Saint-Denis to Sydney

Cheapest flights from Saint-Denis to SydneyExplore the most affordable flight options available from Saint-Denis to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 September 2026.

Explore the most affordable flight options available from Saint-Denis to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 September 2026.

Best flights from Saint-Denis to SydneyDiscover carefully curated flight deals from Saint-Denis to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 September 2026.

Discover carefully curated flight deals from Saint-Denis to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 September 2026.

Last-minute flights from Saint-Denis to SydneyDiscover last-minute flight deals from Saint-Denis to Sydney. Data last updated 13 September 2026 and is based on user searches.

Discover last-minute flight deals from Saint-Denis to Sydney. Data last updated 13 September 2026 and is based on user searches.

One-way flights from Saint-Denis to SydneySearch for one-way flight options from Saint-Denis to Sydney. Find affordable one-way fares based on user searches. Data last updated 13 September 2026.

Search for one-way flight options from Saint-Denis to Sydney. Find affordable one-way fares based on user searches. Data last updated 13 September 2026.

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Use the filters below to find and compare flights from Saint-Denis to Sydney that are best for you.

Best time to book a flight from Saint-Denis to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Saint-Denis with our price prediction graph.

Related info for your journey

Can I find deals for flights from Saint-Denis to Sydney that include hotel bookings?

How can I find direct flights from Saint-Denis to Sydney?

Can I find deals for business class flights from Saint-Denis to Sydney?

Travelling to a place near Sydney?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Complete your trip

Complete your trip to Sydney by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to New South Wales

Book a non-stop flight to one of these other cities located in New South Wales.

Search flights from Saint-Denis to Sydney by cabin class

Find flights from Saint-Denis to Sydney, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Saint-Denis and Sydney flights

Browse other Saint-Denis and Sydney flight options. Last updated on 13 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Other flights to Sydney

Explore flights to Sydney departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 13 September 2026.

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How does Cheapflights help users find flights from Saint-Denis to Sydney?

Why should you use Cheapflights to find cheap flight tickets from Saint-Denis to Sydney?

Can Cheapflights find flights from Saint-Denis to Sydney with no change fees?

Can Cheapflights notify me if prices for flights from Saint-Denis to Sydney become cheaper?

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Cheapest flights from Saint-Denis to Sydney
Explore the most affordable flight options available from Saint-Denis to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 September 2026.

Best flights from Saint-Denis to Sydney
Discover carefully curated flight deals from Saint-Denis to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 September 2026.

Last-minute flights from Saint-Denis to Sydney
Discover last-minute flight deals from Saint-Denis to Sydney. Data last updated 13 September 2026 and is based on user searches.

One-way flights from Saint-Denis to Sydney
Search for one-way flight options from Saint-Denis to Sydney. Find affordable one-way fares based on user searches. Data last updated 13 September 2026.