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Cheap flights from Madrid, Spain to Sydney from $668

MAD — SYD
17 Oct — 24 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Madrid to Sydney

Enter your travel dates to find the best prices.

Cheapest flights from Madrid to Sydney

Thu 5/1114:35 -
1 stop30h 25m
Wed 18/1106:00 -
1 stop23h 55m
Deal found 14/9$1,024
Mon 9/1111:05 -
1 stop42h 00m
Wed 18/1121:25 -
1 stop44h 20m
Deal found 13/9$1,229
Thu 12/1121:00 -
1 stop37h 20m
Wed 25/1115:15 -
1 stop37h 15m
Deal found 17/9$1,247
Fri 13/1111:05 -
1 stop42h 00m
Sat 21/1121:25 -
1 stop44h 20m
Deal found 15/9$1,251
Mon 16/1111:05 -
1 stop42h 00m
Sat 21/1121:25 -
1 stop44h 20m
Deal found 15/9$1,254
Sun 15/1111:05 -
1 stop42h 00m
Wed 18/1121:25 -
1 stop44h 20m
Deal found 15/9$1,256
Fri 11/1211:05 -
1 stop42h 00m
Wed 30/1221:25 -
1 stop44h 20m
Deal found 13/9$1,257
Mon 16/1111:05 -
1 stop42h 00m
Wed 18/1121:25 -
1 stop44h 20m
Deal found 15/9$1,271
Thu 5/1121:00 -
1 stop37h 20m
Wed 18/1115:15 -
1 stop37h 15m
Deal found 15/9$1,298

Find flight deals from Madrid to Sydney

Round-trip from

$1,024

One-way from

$668

Popular in

October

Cheapest in

May

Average price

$1,772
Qantas Airways
  • Qantas Airways
  • 5/11-18/11
  • 2 total stops
  • 54h 20m total
  • Madrid to Sydney
Search Deals
Sichuan Airlines
  • Sichuan Airlines
  • 16/11-31/12
  • 1 total stop
  • 42h 00m total
  • Madrid to Sydney
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($29 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($26 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

MadridSydney

MAD Madrid Barajas - SYD Sydney Kingsford Smith

MADSYD

Madrid Barajas

Mon 16/11

11:05-15:05

1 stop42h 00m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$668

MadridSydney

MAD Madrid Barajas - SYD Sydney Kingsford Smith

MADSYD

Madrid Barajas

Thu 10/12

16:40-08:05

1 stop29h 25m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$799

MadridSydney

MAD Madrid Barajas - SYD Sydney Kingsford Smith

MADSYD

Madrid Barajas

Mon 22/2

11:05-15:05

1 stop42h 00m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$983

MadridSydney

MAD Madrid Barajas - SYD Sydney Kingsford Smith

MADSYD

Madrid Barajas

Wed 17/2

11:05-15:05

1 stop42h 00m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$984
Fastest return journey

MadridSydney

MAD Madrid Barajas - SYD Sydney Kingsford Smith

MADSYD

Madrid Barajas

Thu 19/11

15:20-06:10

2 stops28h 50m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,132

MadridSydney

MAD Madrid Barajas - SYD Sydney Kingsford Smith

MADSYD

Madrid Barajas

Fri 27/11

15:20-22:25

2 stops45h 05m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,149

MadridSydney

MAD Madrid Barajas - SYD Sydney Kingsford Smith

MADSYD

Madrid Barajas

Tue 20/10

15:25-19:05

1 stop42h 40m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,171

MadridSydney

MAD Madrid Barajas - SYD Sydney Kingsford Smith

MADSYD

Madrid Barajas

Sat 31/10

21:45-22:30

1 stop38h 45m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,296

MadridSydney

MAD Madrid Barajas - SYD Sydney Kingsford Smith

MADSYD

Madrid Barajas

Thu 19/11

13:25-09:35

3 stops58h 10m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,299

MadridSydney

MAD Madrid Barajas - SYD Sydney Kingsford Smith

MADSYD

Madrid Barajas

Sat 9/1

06:15-06:30

3 stops38h 15m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,418

Flights are sorted by cheapest return flights first.

Deals found on 17/9

Showing 1-10 of 23 resultsSorted by cheapest first
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Best time to book a flight from Madrid to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Madrid with our price prediction graph.
Estimated return price

Cheapflights Insights

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

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

The best time to book flights from Madrid to Sydney is 49 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 Madrid to Sydney?

Currently, May is the cheapest month in which you can book a flight from Madrid to Sydney (average of $1,451). Flying from Madrid to Sydney in October is currently the most expensive (average of $2,004). 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.

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

Airfare is below average for this route at the moment.

Madrid to Sydney flights typically cost between $1,525 and $2,139 in November.
The cheapest return price found within the last 5 days was $1,024 on Qantas Airways (5 Nov–18 Nov).

Reviews of airlines servicing Sydney

See what other customers who have flown with Etihad Airways and China Southern from Madrid to Sydney have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Etihad Airways
7.3
Good
1,536 reviews
Check prices

Entertainment

7.2

Crew

7.8

Food

7.1

Boarding

7.6

Overall

7.3

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Gwendolyn,Mar 2026

AUH - ATL

Flight was very cold. Everyone was using blankets. New plane did not allow passenger ability to shut off AC at their seat. Special assistance was wonderful.
Etihad Airways
7.3
Good
1,536 reviews
Etihad Airways
7.3
Good
1,536 reviews
Check prices

Entertainment

7.2

Crew

7.8

Food

7.1

Boarding

7.6

Overall

7.3

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Gwendolyn,Mar 2026

AUH - ATL

Flight was very cold. Everyone was using blankets. New plane did not allow passenger ability to shut off AC at their seat. Special assistance was wonderful.
China Southern
7.3
Good
172 reviews
Etihad Airways
7.3
Good
1,536 reviews
Check prices

Entertainment

7.2

Crew

7.8

Food

7.1

Boarding

7.6

Overall

7.3

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Gwendolyn,Mar 2026

AUH - ATL

Flight was very cold. Everyone was using blankets. New plane did not allow passenger ability to shut off AC at their seat. Special assistance was wonderful.

Related info for your journey

  • How long is the flight from Madrid to Sydney?

    British Airways, China Eastern, and Etihad Airways can get you from Madrid to Sydney in just under 30h 55m. Your travel time can differ by up to 6h 05m. Madrid and Sydney are separated by a distance of 17661 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Currently priced at $1,413, China Southern will fly you from Madrid to Sydney and back. In addition to China Southern, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Etihad Airways for as low as $1,638. Users have found that China Southern is 22% cheaper than the other options available to this destination.

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

    One-way options have recently been found by users for as low as $511 on Sichuan Airlines. Other airlines that offer cheap prices include China Eastern from $574 and Air China from $653 one-way.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Madrid to Sydney (average of $1,451). Flying from Madrid to Sydney in October is currently the most expensive (average of $2,004). 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
Penrith
Manly
Katoomba
Lithgow
Cronulla
Terrigal
Randwick
Leura
Bondi Beach
Coogee

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Madrid to Sydney

Madrid to Coolangatta flights

Top 2 airlines flying from Madrid to Sydney

AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest$1,413Average$2,037FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Etihad AirwaysCheapest$1,638Average$1,919FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights

Fly with Cheapflights

How does Cheapflights help users find flights from Madrid 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 Madrid today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Madrid 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 Madrid.

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

Yes, we can. To see specific flights from Madrid to Sydney with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights offers price alerts on Madrid to Sydney 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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