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Cheap flights from Madrid, Spain to Sydney from $637

MAD — SYD
22 Oct — 29 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

Sat 21/1110:50 -
1 stop40h 45m
Mon 8/215:15 -
1 stop26h 45m
Deal found 20/9$1,111
Thu 12/1110:50 -
1 stop40h 45m
Wed 18/1115:15 -
1 stop26h 45m
Deal found 19/9$1,139
Tue 8/1210:50 -
1 stop33h 45m
Tue 12/122:10 -
1 stop43h 50m
Deal found 20/9$1,186
Wed 4/1111:05 -
1 stop42h 00m
Wed 11/1121:25 -
1 stop44h 20m
Deal found 19/9$1,221
Mon 9/1111:05 -
1 stop42h 00m
Mon 16/1121:25 -
1 stop44h 20m
Deal found 18/9$1,222
Sun 8/1111:05 -
1 stop42h 00m
Mon 23/1121:25 -
1 stop44h 20m
Deal found 19/9$1,228
Thu 12/1110:50 -
1 stop23h 30m
Wed 25/1115:15 -
1 stop26h 45m
Deal found 19/9$1,240
Wed 4/1111:05 -
1 stop42h 00m
Wed 18/1121:25 -
1 stop44h 20m
Deal found 18/9$1,243
Wed 4/1111:05 -
1 stop42h 00m
Fri 27/1121:25 -
1 stop44h 20m
Deal found 18/9$1,246
Wed 4/1111:05 -
1 stop42h 00m
Mon 9/1121:25 -
1 stop44h 20m
Deal found 20/9$1,249
Thu 5/1110:50 -
1 stop47h 30m
Wed 18/1115:15 -
1 stop26h 45m
Deal found 20/9$1,260

Find flight deals from Madrid to Sydney

Round-trip from

$1,111

One-way from

$637

Popular in

October

Cheapest in

May

Average price

$1,774
China Southern
  • China Southern
  • 21/11-8/2
  • 2 total stops
  • 67h 30m total
  • Madrid to Sydney
Search Deals
China Southern
  • China Southern
  • 24/11-31/12
  • 1 total stop
  • 40h 30m total
  • Madrid to Sydney
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($21 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($22 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 2/11

11:05-15:05

1 stop42h 00m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$951

MadridSydney

MAD Madrid Barajas - SYD Sydney Kingsford Smith

MADSYD

Madrid Barajas

Mon 26/10

11:05-15:05

1 stop42h 00m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$954

MadridSydney

MAD Madrid Barajas - SYD Sydney Kingsford Smith

MADSYD

Madrid Barajas

Sun 25/10

11:05-15:05

1 stop42h 00m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$954

MadridSydney

MAD Madrid Barajas - SYD Sydney Kingsford Smith

MADSYD

Madrid Barajas

Wed 6/1

11:05-15:05

1 stop42h 00m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$985

MadridSydney

MAD Madrid Barajas - SYD Sydney Kingsford Smith

MADSYD

Madrid Barajas

Thu 22/10

15:25-19:05

1 stop42h 40m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,168
Fastest return journey

MadridSydney

MAD Madrid Barajas - SYD Sydney Kingsford Smith

MADSYD

Madrid Barajas

Sat 24/10

15:25-07:00

1 stop30h 35m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,205

MadridSydney

MAD Madrid Barajas - SYD Sydney Kingsford Smith

MADSYD

Madrid Barajas

Fri 30/10

14:35-07:35

2 stops55h 00m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,211

MadridSydney

MAD Madrid Barajas - SYD Sydney Kingsford Smith

MADSYD

Madrid Barajas

Mon 19/10

15:25-07:25

2 stops31h 00m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,245

MadridSydney

MAD Madrid Barajas - SYD Sydney Kingsford Smith

MADSYD

Madrid Barajas

Thu 22/10

07:40-07:05

3 stops38h 25m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,403

MadridSydney

MAD Madrid Barajas - SYD Sydney Kingsford Smith

MADSYD

Madrid Barajas

Tue 13/10

07:40-07:05

3 stops38h 25m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,406

Flights are sorted by cheapest return flights first.

Deals found on 17/9

Showing 1-10 of 21 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 $1,450). Flying from Madrid to Sydney in October is currently the most expensive (average of $1,979). 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 $1,649 and $2,190 in November.
The cheapest return price found within the last 5 days was $1,111 on China Southern (21 Nov–8 Feb).

Reviews of airlines servicing Sydney

See what other customers who have flown with Air China,Etihad Airways, andChina 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.
Air China
7.5
Good
166 reviews
Check prices

Food

7.3

Overall

7.5

Comfort

7.2

Boarding

7.8

Crew

8.1

Entertainment

6.6

Reviews

1 / 7
2.0
Mediocre

guoliang,May 2026

PEK - LAX

Kayak does not have service in china thus no reminder email or even access to the kayak account to see the itinerary.. missed the flight.. also air china app requires a local phone number to register.. yep.. they consider themself international airliner but does not allow anyone outside china to use the app.
Air China
7.5
Good
166 reviews
Air China
7.5
Good
166 reviews
Check prices

Food

7.3

Overall

7.5

Comfort

7.2

Boarding

7.8

Crew

8.1

Entertainment

6.6

Reviews

1 / 7
2.0
Mediocre

guoliang,May 2026

PEK - LAX

Kayak does not have service in china thus no reminder email or even access to the kayak account to see the itinerary.. missed the flight.. also air china app requires a local phone number to register.. yep.. they consider themself international airliner but does not allow anyone outside china to use the app.
Etihad Airways
7.3
Good
1,531 reviews
Air China
7.5
Good
166 reviews
Check prices

Food

7.3

Overall

7.5

Comfort

7.2

Boarding

7.8

Crew

8.1

Entertainment

6.6

Reviews

1 / 7
2.0
Mediocre

guoliang,May 2026

PEK - LAX

Kayak does not have service in china thus no reminder email or even access to the kayak account to see the itinerary.. missed the flight.. also air china app requires a local phone number to register.. yep.. they consider themself international airliner but does not allow anyone outside china to use the app.
China Southern
7.3
Good
172 reviews
Air China
7.5
Good
166 reviews
Check prices

Food

7.3

Overall

7.5

Comfort

7.2

Boarding

7.8

Crew

8.1

Entertainment

6.6

Reviews

1 / 7
2.0
Mediocre

guoliang,May 2026

PEK - LAX

Kayak does not have service in china thus no reminder email or even access to the kayak account to see the itinerary.. missed the flight.. also air china app requires a local phone number to register.. yep.. they consider themself international airliner but does not allow anyone outside china to use the app.

Related info for your journey

  • How long is the flight from Madrid to Sydney?

    British Airways, Sichuan Airlines, and Turkish Airlines can get you from Madrid to Sydney in just under 31h. Your travel time can differ by up to 14h 30m. 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 $1,123, Air China will fly you from Madrid to Sydney and back. In addition to Air China, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from China Southern and Etihad Airways - these airlines can fly you to your destination from $1,412 and $1,637, respectively. Users have found that Air China is 38% 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 $1,450). Flying from Madrid to Sydney in October is currently the most expensive (average of $1,979). 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
Lithgow
Cronulla
Terrigal
Katoomba
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 3 airlines flying from Madrid to Sydney

AirlineCheapestAverageFlexibilityOn-time
Air ChinaCheapest$1,123Average$1,471FlexibilityNo cancel feeOn-time67%
Search Air China flights
China SouthernCheapest$1,412Average$2,035FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Etihad AirwaysCheapest$1,637Average$1,918FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights

Fly with Cheapflights

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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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