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Cheap flights from Madrid to Sydney from $659 MAD → SYD, WSI

Adolfo Suarez Madrid-Barajas Airport (MAD) → Sydney (Kingsford Smith) Airport (SYD), Western Sydney Airport (WSI)

The cheapest return found recently is $1,172 with Ryanair, 18 Jan 2027 – 8 Feb 2027, found 2 days ago. The cheapest one-way found recently is $659 with Sichuan Airlines, 19 Jul 2027, found 7 days ago.

Cheapest one-way found recently
$659, found 7 days ago
Cheapest return found recently
$1,172, 18 Jan 2027 to 8 Feb 2027
Usual return price
$1,089 to $1,159
Cheapest month to fly
June 2027, return fares from $1,053 found in the last 7 days

Return

The cheapest return fare on each of 3 departure dates is usually $1,089 to $1,159.

Cheapest return found recently

$1,172

18 Jan 2027 – 8 Feb 2027 · Ryanair

Adolfo Suarez Madrid-Barajas Airport (MAD) → Sydney (Kingsford Smith) Airport (SYD)

Leaves 9:50 p.m. · Return leaves 10:30 a.m. · 77 h 35 min of travel, both ways together

out 2 stops, back 1 stop

found 2 days ago

See prices for these datesCheck today's price

Cheapest nonstop return

None seen yet.

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Found recently, and the cheapest we hold

Cheapest found recently $1,172 18 Jan 2027 – 8 Feb 2027found 2 days agoSee prices for these dates

Cheapest we hold, of any age $1,053 1 Jun 2027 – 8 Jun 2027found 3 days agoSee prices for these dates

What have prices looked like?

Over 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $798 to $1,247.

$1,172, the cheapest return found recently, sits here in that range of $798 to $1,247.

Those were the prices on those days, not today's.

Is this a good return price?

Compared with the cheapest return fare on each of 3 departure dates from 25 Dec to 1 Jun 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.

Could nearby dates be cheaper?

We hold no other 21-night return fares leaving within 3 days of 18 Jan 2027 to compare.

Every date we hold

13 fares on 3 departure dates

25 Dec – 13 Jan 2027: $1,193, found 5 days ago18 Jan 2027 – 8 Feb 2027: $1,124, found 5 days ago1 Jun 2027 – 8 Jun 2027: $1,053, found 3 days agoDecJanJun
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
25 Dec – 13 Jan 2027$1,193Air ChinaAdolfo Suarez Madrid-Barajas Airport (MAD) → Sydney (Kingsford Smith) Airport (SYD)out 1 stop, back 2 stopsfound 5 days agoSee prices for these dates
18 Jan 2027 – 8 Feb 2027$1,124Etihad AirwaysAdolfo Suarez Madrid-Barajas Airport (MAD) → Sydney (Kingsford Smith) Airport (SYD)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates
1 Jun 2027 – 8 Jun 2027$1,053Air ChinaAdolfo Suarez Madrid-Barajas Airport (MAD) → Sydney (Kingsford Smith) Airport (SYD)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates

Which month looks cheapest?

June 2027 is the cheapest month — from $1,053.

December 2026From $1,1931 departure date25 Dec – 13 Jan 2027 · found 5 days agoSee prices for these dates
January 2027From $1,1241 departure date18 Jan 2027 – 8 Feb 2027 · found 5 days agoSee prices for these dates
June 2027From $1,053Cheapest seen1 departure date1 Jun 2027 – 8 Jun 2027 · found 3 days agoSee prices for these dates

One-way

Not enough comparable prices yet for a usual one-way price.

Cheapest one-way found recently

$659

19 Jul 2027 · Sichuan Airlines

Adolfo Suarez Madrid-Barajas Airport (MAD) → Sydney (Kingsford Smith) Airport (SYD)

Leaves 11:05 a.m. · 43 h 10 min trip

1 stop

found 7 days ago

Open this tripCheck today's price

Cheapest nonstop one-way

None seen yet.

FareTell may earn a commission when you book through a partner.

Found recently, and the cheapest we hold

Cheapest found recently $659 19 Jul 2027found 7 days agoOpen this trip

It is also the cheapest one-way we hold, of any age.

What have prices looked like?

Over 2 days, 8 Nov to 9 Nov, the cheapest one-way we saw each day was $659.

At $659, the cheapest one-way found recently costs the same.

2 days is a short history, so treat this range as an early guide.

Those were the prices on those days, not today's.

Is this a good one-way price?

Not enough comparable prices yet: we hold one-way fares on 1 departure date and need at least 3 to say what is usual.

Could nearby dates be cheaper?

We hold no other one-way fares leaving within 3 days of 19 Jul 2027 to compare.

Every date we hold

1 fares on 1 departure dates

See every date as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
19 Jul 2027$659Sichuan AirlinesAdolfo Suarez Madrid-Barajas Airport (MAD) → Sydney (Kingsford Smith) Airport (SYD)1 stopfound 7 days agoOpen this trip

Premium cabin fares from Madrid to Sydney

We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.

How far ahead were prices cheapest for Madrid to Sydney?

Return

Fares 14 to 29 days before departure were typically 15% lower than 0 to 6 days before departure.

From the cheapest return each day between 24 Sept and 11 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

See these ranges as a table
Typical price in each booking range — round trip, per traveler in Economy.
Booked ahead byTypical fareCheapest dayAbove the cheapestDays of prices
0–6 days$1,166$1,166+17%7
14–29 days$997$798Cheapest seen12
30–59 days$997$798+0%31
60–89 days$1,090$956+9%37
90–179 days$1,123$956+13%28
180+ days$1,152$1,053+16%19

One-way

Not enough history yet: we have 2 days of one-way prices, 8 Nov to 9 Nov, and compare booking times once 3 booking ranges have 7 days each.

Live price for these dates

The cheapest return found recently is for 18 Jan 2027 – 8 Feb 2027. A live search on this page shows what those dates cost now, for one adult in economy.

Questions about this trip

How much is a return flight from Madrid to Sydney?

The cheapest return found recently is $1,172 with Ryanair, 18 Jan 2027 to 8 Feb 2027, found 2 days ago. The cheapest return we hold, of any age, is $1,053 with Air China, 1 Jun 2027 to 8 Jun 2027, found 3 days ago. The cheapest return fare on each of 3 departure dates is usually $1,089 to $1,159.

How much is a one-way flight from Madrid to Sydney?

The cheapest one-way found recently is $659 with Sichuan Airlines, 19 Jul 2027, found 7 days ago.

What is the cheapest month to fly from Madrid to Sydney?

June 2027 is the cheapest month for a return, from $1,053, 1 Jun 2027 to 8 Jun 2027, found 3 days ago.

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

In 49 days of prices between 24 Sept and 11 Nov, return fares 14 to 29 days before departure were typically 15% lower than 0 to 6 days before departure.

How long is the flight from Madrid to Sydney?

The cheapest one-way found recently, with Sichuan Airlines on 19 Jul 2027, takes 43 h 10 min with 1 stop.

Which airlines have the cheapest flights from Madrid to Sydney?

Between 25 Dec and 1 Jun 2027, Air China has the cheapest return on 2 of the 3 departure dates we hold, and Etihad Airways on 1.

Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work