How long is the flight from Portugal to Australia?

The flight from Portugal to Australia depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Porto (a popular airport in Portugal) to Sydney (the most popular airport in Australia), then the flight time is 31h 55m on average. If you fly from Lisbon (another popular airport in Portugal) to Sydney, then the average flight time is 37h.

Which airlines fly to Australia?

Emirates, Etihad Airways and British Airways are the top three most popular airlines that fly to Australia from Portugal according to our data. Emirates is the first choice among our users, with 32% of people opting to fly with this airline when travelling to Australia. Keep in mind that there are 6 different airlines that fly to Australia on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Portugal to Australia?

Air Canada is the most popular carrier operating from Portugal to Australia

When did momondo last update prices for flights from Portugal to Australia?

Prices for flights from Portugal to Australia were last updated today.

How many operators does momondo search for flights from Portugal to Australia?

There are 6 operators available for flights from Portugal to Australia as of August 2025.

How old do you have to be to fly from Portugal to Australia?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portugal to Australia.

What documentation or ID do you need to fly to Australia?

The travel and health documents you'll need for your trip to Australia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Australia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$795 Cheap Flights from Portugal to Australia in 2025

1 adult

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Find the cheapest flights from Portugal to Australia

Round-trip

One-way

Last minute

Recent return flight deals from Portugal to Australia

21:05 - 14:20LIS-MEL

56h 15m2 stops

17:00 - 07:20MEL-LIS

23h 20m1 stop

$1,673

Find Deal

Sat, 20 Sep - Sat, 27 Sep

05:00 - 10:35LIS-MEL

42h 35m2 stops

18:20 - 06:40MEL-LIS

23h 20m1 stop

$1,718

Find Deal

Wed, 12 Nov - Wed, 19 Nov

16:25 - 05:20LIS-SYD

27h 55m2 stops

14:40 - 15:30SYD-LIS

33h 50m2 stops

$1,936British Airways

Find Deal

Wed, 10 Sep - Tue, 16 Sep

16:25 - 05:20LIS-SYD

27h 55m2 stops

14:40 - 10:05SYD-LIS

28h 25m2 stops

$1,939British Airways

Find Deal

Sat, 20 Sep - Sat, 27 Sep

09:50 - 05:35LIS-MEL

34h 45m2 stops

15:55 - 08:50MEL-LIS

49h 55m2 stops

$2,157Air France

Find Deal

Thu, 18 Sep - Thu, 25 Sep

05:55 - 04:40LIS-MEL

37h 45m3 stops

07:00 - 23:35MEL-LIS

49h 35m3 stops

$2,181Turkish Airlines

Find Deal

Mon, 15 Sep - Tue, 23 Sep

16:10 - 10:45OPO-SYD

31h 35m2 stops

12:45 - 15:10SYD-OPO

37h 25m2 stops

$2,239Turkish Airlines

Find Deal

Wed, 14 Jan - Wed, 4 Feb

09:10 - 06:10LIS-SYD

36h 00m1 stop

15:40 - 07:20SYD-LIS

24h 40m1 stop

$2,304Etihad Airways

Find Deal

Wed, 10 Sep - Tue, 16 Sep

09:10 - 16:55LIS-SYD

22h 45m1 stop

15:40 - 07:20SYD-LIS

24h 40m1 stop

$2,317Etihad Airways

Find Deal

Sun, 7 Sep - Mon, 22 Sep

09:50 - 07:25LIS-MEL

36h 35m2 stops

10:20 - 08:50MEL-LIS

31h 30m2 stops

$2,377Air France

Find Deal

Sun, 31 Aug - Mon, 15 Sep

British Airways flights from Portugal to Australia

Our best British Airways deals on Portugal to Australia flight tickets

British Airways

10 Sept

LIS16:25Lisbon Humberto Delgado

27h 55m

2 stops

SYD05:20Sydney Kingsford Smith

16 Sept

SYD14:40Sydney Kingsford Smith

33h 50m

2 stops

LIS15:30Lisbon Humberto Delgado

$1,936

Find similar

British Airways

20 Sept

LIS16:25Lisbon Humberto Delgado

27h 55m

2 stops

SYD05:20Sydney Kingsford Smith

27 Sept

SYD14:40Sydney Kingsford Smith

28h 25m

2 stops

LIS10:05Lisbon Humberto Delgado

$1,939

Find similar

British Airways

20 Sept

LIS16:25Lisbon Humberto Delgado

27h 55m

2 stops

SYD05:20Sydney Kingsford Smith

27 Sept

SYD14:40Sydney Kingsford Smith

34h 35m

2 stops

LIS16:15Lisbon Humberto Delgado

$1,941

Find similar

Etihad Airways flights from Portugal to Australia

Our best Etihad Airways deals on Portugal to Australia flight tickets

Etihad Airways

10 Sept

LIS09:10Lisbon Humberto Delgado

36h 00m

1 stop

SYD06:10Sydney Kingsford Smith

16 Sept

SYD15:40Sydney Kingsford Smith

24h 40m

1 stop

LIS07:20Lisbon Humberto Delgado

$2,304

Find similar

Etihad Airways

7 Sept

LIS09:10Lisbon Humberto Delgado

22h 45m

1 stop

SYD16:55Sydney Kingsford Smith

22 Sept

SYD15:40Sydney Kingsford Smith

24h 40m

1 stop

LIS07:20Lisbon Humberto Delgado

$2,317

Find similar

Etihad Airways

10 Sept

LIS09:10Lisbon Humberto Delgado

36h 00m

1 stop

SYD06:10Sydney Kingsford Smith

16 Sept

SYD15:40Sydney Kingsford Smith

24h 40m

1 stop

LIS07:20Lisbon Humberto Delgado

$2,337

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LisbonMelbourne

LIS - MEL

LISMEL

Lisbon Humberto Delgado

Sat 20/9

21:05-14:20

2 stops56h 15m

Melbourne

Sat 27/9

17:00-07:20

1 stop23h 20m

$1,673

LisbonMelbourne

LIS - MEL

LISMEL

Lisbon Humberto Delgado

Wed 12/11

05:00-10:35

2 stops42h 35m

Melbourne

Wed 19/11

18:20-06:40

1 stop23h 20m

$1,718

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Wed 10/9

16:25-05:20

2 stops27h 55m

Sydney Kingsford Smith

Tue 16/9

14:40-15:30

2 stops33h 50m

$1,936

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Sat 20/9

16:25-05:20

2 stops27h 55m

Sydney Kingsford Smith

Sat 27/9

14:40-10:05

2 stops28h 25m

$1,939

LisbonMelbourne

LIS - MEL

LISMEL

Lisbon Humberto Delgado

Thu 18/9

09:50-05:35

2 stops34h 45m

Melbourne

Thu 25/9

15:55-08:50

2 stops49h 55m

$2,157

LisbonMelbourne

LIS - MEL

LISMEL

Lisbon Humberto Delgado

Mon 15/9

05:55-04:40

3 stops37h 45m

Melbourne

Tue 23/9

07:00-23:35

3 stops49h 35m

$2,181

PortoSydney

OPO - SYD

OPOSYD

Porto

Wed 14/1

16:10-10:45

2 stops31h 35m

Sydney Kingsford Smith

Wed 4/2

12:45-15:10

2 stops37h 25m

$2,239

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Wed 10/9

09:10-06:10

1 stop36h 00m

Sydney Kingsford Smith

Tue 16/9

15:40-07:20

1 stop24h 40m

$2,304

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Sun 7/9

09:10-16:55

1 stop22h 45m

Sydney Kingsford Smith

Mon 22/9

15:40-07:20

1 stop24h 40m

$2,317

LisbonMelbourne

LIS - MEL

LISMEL

Lisbon Humberto Delgado

Sun 31/8

09:50-07:25

2 stops36h 35m

Melbourne

Mon 15/9

10:20-08:50

2 stops31h 30m

$2,377

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Portugal to Australia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Australia?

In general, April is the cheapest month to fly from Portugal to Australia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $2,224. If you don’t want to visit Australia in April, then you should wait until September to fly from Portugal, when ticket prices are also cheap, with an average price of $2,232.

What is the cheapest day to depart on your flight to Australia?

On average, the least expensive day to fly to Australia from Portugal is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $2,187. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Portugal to Australia on a Monday will generally be more expensive and average around $3,081. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Australia?

According to our data, the cheapest time of day to fly to Australia is in the afternoon. momondo users have found flights departing from Portugal to Australia in the afternoon for as low as $2,597. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Australia are more costly in the evening, with an average ticket price of $3,538. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Australia?

You are more likely to see cheaper flights to Australia from Portugal when booking weeks ahead of your departure date. In general, you can expect to find flights to Australia for around $2,492 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Australia from Portugal for as low as $2,114 on momondo.

Can stopping save me money on Portugal to Australia flights?

You could potentially save up to 11% on your flight if you consider stops on a Portugal to Australia flight.

Cheap Portugal to Australia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portugal to Australia

Best price found	$795
Fastest flight time	21h 25m
Direct flights	None
Airports in Australia	4 airports

The best one-way flight to Australia from Portugal in the past 72 hours is $795. The best return flight deal from Portugal to Australia found on momondo in the last 72 hours is $1,673.

The fastest flight from Portugal to Australia takes 21h 25m

There are no direct flights from Portugal to Australia. Popular non-direct routes for this connection are Lisbon Humberto Delgado Airport - Sydney Kingsford Smith Airport, Lisbon Humberto Delgado Airport - Perth Airport and Lisbon Humberto Delgado Airport - Melbourne Airport.

There are 4 airports near Australia: Melbourne (MEL), Adelaide (ADL), Perth (PER), Sydney Kingsford Smith (SYD)

Search flight deals

When did momondo last update prices for flights from Portugal to Australia?
Prices for flights from Portugal to Australia were last updated today.
How many operators does momondo search for flights from Portugal to Australia?
There are 6 operators available for flights from Portugal to Australia as of August 2025.
How old do you have to be to fly from Portugal to Australia?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portugal to Australia.
What documentation or ID do you need to fly to Australia?
The travel and health documents you'll need for your trip to Australia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Australia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Portugal to Australia

Compare and see reviews for airlines that fly from Portugal to Australia with momondo

Airline	Rating	Free cancellation	Price
British Airways	PriceFrom $1,856	Free cancellation	Rating 6.6 7,237 reviews	Search British Airways flights
Air France	PriceFrom $2,061	Free cancellation	Rating 7.5 1,466 reviews	Search Air France flights
Etihad Airways	PriceFrom $2,131	Free cancellation	Rating 7.4 1,232 reviews	Search Etihad Airways flights
ITA Airways	PriceFrom $2,187	Free cancellation	Rating 6.7 1,011 reviews	Search ITA Airways flights
Turkish Airlines	PriceFrom $2,238	Free cancellation	Rating 7.3 3,934 reviews	Search Turkish Airlines flights
Emirates	PriceFrom $2,837	Free cancellation	Rating 8.1 3,304 reviews	Search Emirates flights

Why use momondo?

Why should I use momondo to find a flight deal from Portugal to Australia?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Australia from Portugal.

Can I find flights from Portugal to Australia with flexible booking policies on momondo?

All flight searches from Portugal to Australia on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Portugal to Australia?

Once all potential Portugal to Australia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Portugal to Australia right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Australia, momondo offers a useful price alert feature which will track prices for flights to Australia from Portugal and alert you when they change.