How long is the flight from Portugal to Australia?

For as low as $2,024, British Airways can have you in Australia from Portugal in 34h 50m. Airlines will cover a distance of 17069 km. Both multi-stop and direct flights can be found to your destination and back.

What are the cheapest airlines to fly from Portugal to Australia one-way?

For one-way options, check prices for Etihad Airways. According to our data, you can fly for as low as $882. Users have also found prices from $1,139 and $1,311 on Qatar Airways and Turkish Airlines, respectively.

In terms of precipitation, rainfall in Australia 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 Australia when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Australia, 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 PT to AU?

When flying from Portugal to Australia, 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 Portugal to Australia that include hotel bookings?

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

How can I find direct flights from Portugal to Australia?

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

Can I find deals for business class flights from Portugal to Australia?

Yes. Cheapflights offers flight deals from Portugal to Australia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$657+ Cheap Flights from Portugal to Australia

Cheap flight deals from Portugal to Australia

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Portugal to Australia
Explore the most affordable flight options available from Portugal to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 August 2026.

Sun 15/1107:05 -

2 stops39h 55m

Sun 22/1112:00 -

2 stops35h 50m

Deal found 31/8$1,507

Sun 8/1121:40 -

2 stops54h 25m

Mon 16/1116:50 -

1 stop25h 05m

Deal found 30/8$1,555

Mon 9/1111:30 -

2 stops34h 55m

Sat 21/1121:35 -

2 stops48h 00m

Deal found 30/8$1,573

Sun 25/1018:50 -

2 stops49h 25m

Sat 5/1216:20 -

2 stops28h 30m

Deal found 30/8$1,584

Sun 13/909:40 -

2 stops48h 45m

Tue 29/920:50 -

1 stop43h 35m

Deal found 27/8$1,591

Sat 19/919:55 -

2 stops49h 10m

Sat 3/1014:35 -

2 stops39h 05m

Deal found 31/8$1,657

Sat 19/919:55 -

2 stops49h 10m

Mon 5/1015:35 -

2 stops38h 30m

Deal found 30/8$1,659

Sun 20/907:40 -

3 stops40h 10m

Sat 3/1020:50 -

1 stop43h 25m

Deal found 30/8$1,666

Tue 8/907:00 -

3 stops38h 15m

Tue 29/920:50 -

1 stop43h 35m

Deal found 26/8$1,673

Wed 9/907:10 -

3 stops40h 10m

Tue 6/1016:40 -

2 stops34h 35m

Deal found 30/8$1,728

Sun 13/922:20 -

2 stops49h 40m

Mon 28/917:20 -

1 stop22h 55m

Deal found 27/8$1,747

Tue 8/1207:00 -

2 stops36h 50m

Mon 28/1208:40 -

2 stops49h 25m

Deal found 30/8$1,756

Best flights from Portugal to Australia
Discover carefully curated flight deals from Portugal to Australia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 31 August 2026.

Sat 19/919:55 -

2 stops49h 10m

Sat 3/1014:35 -

2 stops39h 05m

Deal found 31/8$1,657

Sun 20/907:45 -

3 stops37h 35m

Sun 27/922:45 -

2 stops31h 05m

Deal found 26/8$1,805

Wed 11/1110:55 -

2 stops34h 50m

Sun 15/1111:00 -

2 stops33h 25m

Deal found 29/8$2,024

Fri 12/206:30 -

3 stops37h 50m

Mon 1/315:30 -

2 stops34h 55m

Deal found 27/8$2,106

Wed 11/1120:40 -

2 stops47h 10m

Sun 15/1115:50 -

2 stops39h 10m

Deal found 30/8$2,254

Fri 4/1212:35 -

2 stops58h 55m

Tue 8/1211:30 -

2 stops57h 00m

Deal found 30/8$2,354

Wed 4/1121:40 -

1 stop35h 25m

Sun 8/1121:55 -

1 stop32h 40m

Deal found 29/8$2,455

Wed 4/1108:15 -

1 stop22h 30m

Sun 8/1116:50 -

1 stop25h 05m

Deal found 30/8$2,528

Sun 22/1105:00 -

3 stops38h 45m

Sun 29/1106:25 -

3 stops43h 30m

Deal found 28/8$3,291

Sat 19/919:55 -

2 stops49h 10m

Mon 5/1015:35 -

2 stops38h 30m

Deal found 30/8$1,659

Thu 10/906:40 -

3 stops38h 05m

Thu 17/905:35 -

3 stops35h 45m

Deal found 30/8$1,831

Sat 31/1011:05 -

2 stops32h 50m

Sat 20/211:00 -

3 stops33h 50m

Deal found 29/8$1,746

Fri 11/906:35 -

3 stops38h 10m

Thu 17/905:35 -

3 stops35h 10m

Deal found 30/8$1,856

Tue 23/216:10 -

2 stops28h 10m

Mon 8/315:30 -

3 stops42h 55m

Deal found 27/8$2,106

Wed 21/1010:55 -

2 stops55h 15m

Sat 24/1002:30 -

2 stops44h 40m

Deal found 29/8$2,170

Wed 11/1120:40 -

2 stops39h 40m

Sun 15/1123:40 -

2 stops43h 00m

Deal found 28/8$2,279

Mon 19/1020:15 -

2 stops33h 10m

Fri 23/1018:20 -

2 stops33h 25m

Deal found 27/8$1,908

Thu 18/212:55 -

2 stops30h 45m

Sun 7/316:35 -

2 stops28h 10m

Deal found 27/8$1,944

Wed 21/1010:45 -

2 stops31h 25m

Sun 25/1016:15 -

2 stops49h 40m

Deal found 29/8$2,177

Sat 31/1012:20 -

2 stops57h 45m

Sat 20/209:20 -

2 stops59h 45m

Deal found 27/8$2,461

Tue 19/108:20 -

2 stops34h 25m

Sun 14/217:10 -

2 stops37h 50m

Deal found 28/8$2,325

Mon 14/1208:15 -

1 stop22h 30m

Mon 4/116:50 -

1 stop25h 05m

Deal found 29/8$2,565

Sun 7/215:50 -

2 stops27h 50m

Sat 27/216:35 -

2 stops33h 20m

Deal found 27/8$1,944

Sun 22/1110:55 -

2 stops34h 50m

Sun 29/1118:35 -

2 stops31h 20m

Deal found 28/8$2,188

Mon 2/1116:10 -

2 stops28h 25m

Sun 31/111:40 -

2 stops38h 45m

Deal found 26/8$2,431

Sat 19/916:05 -

3 stops35h 30m

Mon 5/1021:35 -

3 stops35h 20m

Deal found 30/8$2,022

Wed 17/218:35 -

2 stops49h 05m

Tue 9/316:35 -

2 stops28h 10m

Deal found 27/8$1,944

Mon 18/120:40 -

2 stops46h 05m

Wed 17/217:10 -

2 stops37h 15m

Deal found 28/8$2,353

Sun 17/116:05 -

2 stops37h 55m

Wed 17/218:20 -

2 stops31h 55m

Deal found 28/8$2,597

Fri 30/1016:10 -

2 stops28h 25m

Tue 2/222:20 -

2 stops52h 05m

Deal found 26/8$2,458

Find flight deals from Portugal to Australia

Round-trip from	$1,316
One-way from	$657
Popular in	April
Cheapest in	June
Average price	$2,628

British Airways
5/2-18/2
4 total stops
73h 05m total
Portugal to Australia

Search Deals

29/9
3 total stops
58h 30m total
Portugal to Australia

Search Deals

Highest demand for flights based on searches. 5% potential increase in price ($203 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($76 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PortoSydney

OPO Porto - SYD Sydney Kingsford Smith

OPOSYD

Porto

Sat 19/9

19:55-06:05

2 stops49h 10m

Sydney Kingsford Smith

Sat 3/10

14:35-20:40

2 stops39h 05m

$1,657

PortoSydney

OPO Porto - SYD Sydney Kingsford Smith

OPOSYD

Porto

Sat 19/9

19:55-06:05

2 stops49h 10m

Sydney Kingsford Smith

Mon 5/10

15:35-20:05

2 stops38h 30m

$1,659

LisbonSydney

LIS Lisbon Humberto Delgado - SYD Sydney Kingsford Smith

LISSYD

Lisbon Humberto Delgado

Sat 31/10

11:05-06:55

2 stops32h 50m

Sydney Kingsford Smith

Sat 20/2

11:00-09:50

3 stops33h 50m

$1,746

PortoPerth

OPO Porto - PER Perth

OPOPER

Porto

Sun 20/9

07:45-04:20

3 stops37h 35m

Perth

Sun 27/9

22:45-22:50

2 stops31h 05m

$1,805

LisbonPerth

LIS Lisbon Humberto Delgado - PER Perth

LISPER

Lisbon Humberto Delgado

Thu 10/9

06:40-03:45

3 stops38h 05m

Perth

Thu 17/9

05:35-10:20

3 stops35h 45m

$1,831

PortoPerth

OPO Porto - PER Perth

OPOPER

Porto

Fri 11/9

06:35-03:45

3 stops38h 10m

Perth

Thu 17/9

05:35-09:45

3 stops35h 10m

$1,856

PortoMelbourne

OPO Porto - MEL Melbourne

OPOMEL

Porto

Mon 19/10

20:15-15:25

2 stops33h 10m

Melbourne

Fri 23/10

18:20-17:45

2 stops33h 25m

$1,908

LisbonMelbourne

LIS Lisbon Humberto Delgado - MEL Melbourne

LISMEL

Lisbon Humberto Delgado

Thu 18/2

12:55-06:40

2 stops30h 45m

Melbourne

Sun 7/3

16:35-09:45

2 stops28h 10m

$1,944

LisbonMelbourne

LIS Lisbon Humberto Delgado - MEL Melbourne

LISMEL

Lisbon Humberto Delgado

Sun 7/2

15:50-06:40

2 stops27h 50m

Melbourne

Sat 27/2

16:35-14:55

2 stops33h 20m

$1,944

LisbonMelbourne

LIS Lisbon Humberto Delgado - MEL Melbourne

LISMEL

Lisbon Humberto Delgado

Wed 17/2

18:35-06:40

2 stops49h 05m

Melbourne

Tue 9/3

16:35-09:45

2 stops28h 10m

$1,944

Flights are sorted by cheapest return flights first.

Deals found on 28/8

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from Portugal to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from Portugal with our price prediction graph.

LIS-PER

LIS-SYD

LIS-MEL

OPO-SYD

OPO-PER

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.

Cheapflights Insights

Everything you need to know about your flight from Portugal to Australia

PT0-AU0

LIS-PER

LIS-SYD

LIS-MEL

OPO-SYD

What is the cheapest month to book a flight from Portugal to Australia?

Currently, March is the cheapest month in which you can book a flight from Portugal to Australia (average of $2,184). Flying from Portugal to Australia in April is currently the most expensive (average of $2,974). 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 far ahead should I book a flight from Portugal to Australia?

Booking 16 days in advance of your planned departure date is, on average, the best time to get cheap flights from Portugal to Australia. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Australia

Check out reviews from past customers who have flown with Etihad Airways from Portugal to Australia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Etihad Airways

7.3

Good

1,529 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,June 2026

YYZ - AUH

Excellent customer service! This was my first time flying with Etihad Airways, and I had a wonderful experience. The staff were friendly, professional, and very helpful throughout my journey. If I travel again in the future, I will definitely choose Etihad Airways. Highly recommended

Etihad Airways

7.3

Good

1,529 reviews

Etihad Airways

7.3

Good

1,529 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,June 2026

YYZ - AUH

Related info for your journey

How long is the flight from Portugal to Australia?
For as low as $2,024, British Airways can have you in Australia from Portugal in 34h 50m. Airlines will cover a distance of 17069 km. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines to fly from Portugal to Australia one-way?
For one-way options, check prices for Etihad Airways. According to our data, you can fly for as low as $882. Users have also found prices from $1,139 and $1,311 on Qatar Airways and Turkish Airlines, respectively.
Can I find deals for flights from Portugal to Australia that include hotel bookings?
Yes. In addition to deals on Portugal to Australia flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Portugal to Australia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portugal to Australia.
Can I find deals for business class flights from Portugal to Australia?
Yes. Cheapflights offers flight deals from Portugal to Australia 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 Portugal to Australia?
Currently, March is the cheapest month in which you can book a flight from Portugal to Australia (average of $2,184). Flying from Portugal to Australia in April is currently the most expensive (average of $2,974). 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

Browse thousands of different options on Cheapflights for your next trip

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Airlines flying to Australia

Rex flights to Australia

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Jetstar flights to Australia

Virgin Australia flights to Australia

Link Airways flights to Australia

Top airline flying from Portugal to Australia

Airline	Cheapest	Average	Flexibility	On-time
Etihad Airways	Cheapest$2,100	Average$2,480	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights

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How does Cheapflights help users find flights from Portugal to Australia?

Deals for Portugal to Australia flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Portugal to Australia?

Cheapflights helps you find that perfect flight to Australia from Portugal by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Portugal to Australia with no change fees?

Certainly. Search results for flights to Australia from Portugal shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Portugal to Australia become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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Cheap flights from Portugal to Australia from $657

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Portugal to Australia

Cheapest flights from Portugal to AustraliaExplore the most affordable flight options available from Portugal to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 August 2026.

Explore the most affordable flight options available from Portugal to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 August 2026.

Best flights from Portugal to AustraliaDiscover carefully curated flight deals from Portugal to Australia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 31 August 2026.

Discover carefully curated flight deals from Portugal to Australia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 31 August 2026.

Last-minute flights from Portugal to AustraliaDiscover last-minute flight deals from Portugal to Australia. Data last updated 31 August 2026 and is based on user searches.

Discover last-minute flight deals from Portugal to Australia. Data last updated 31 August 2026 and is based on user searches.

One-way flights from Portugal to AustraliaSearch for one-way flight options from Portugal to Australia. Find affordable one-way fares based on user searches. Data last updated 31 August 2026.

Search for one-way flight options from Portugal to Australia. Find affordable one-way fares based on user searches. Data last updated 31 August 2026.

Find flight deals from Portugal to Australia

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One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Best time to book a flight from Portugal to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from Portugal with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Portugal to Australia?

How far ahead should I book a flight from Portugal to Australia?

Booking 16 days in advance of your planned departure date is, on average, the best time to get cheap flights from Portugal to Australia. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Australia

Check out reviews from past customers who have flown with Etihad Airways from Portugal to Australia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from Portugal to Australia?

What are the cheapest airlines to fly from Portugal to Australia one-way?

Can I find deals for flights from Portugal to Australia that include hotel bookings?

How can I find direct flights from Portugal to Australia?

Can I find deals for business class flights from Portugal to Australia?

What is the cheapest month to book a flight from Portugal to Australia?

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.

Airlines flying to Australia

Alternative routes for Portugal to Australia

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

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

Direct flights to

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

Search flights from Portugal to Australia by cabin class

Find flights from Portugal to Australia, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Portugal and Australia flights

Browse other Portugal and Australia flight options. Last updated on 31 August 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Find a return flight route from Australia

Find the right flight back to Portugal after your stay in Australia

Portugal to Australia flights

Consider these flights travelling from Portugal to Australia.

Fly to Australia regions

Consider these flights travelling to Australia regions.

Top airline flying from Portugal to Australia

Fly with Cheapflights

How does Cheapflights help users find flights from Portugal to Australia?

Why should you use Cheapflights to find cheap flight tickets from Portugal to Australia?

Can Cheapflights find flights from Portugal to Australia with no change fees?

Can Cheapflights notify me if prices for flights from Portugal to Australia become cheaper?

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Book with flexibility

Travel Smart

Cheapest flights from Portugal to Australia
Explore the most affordable flight options available from Portugal to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 August 2026.

Best flights from Portugal to Australia
Discover carefully curated flight deals from Portugal to Australia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 31 August 2026.

Last-minute flights from Portugal to Australia
Discover last-minute flight deals from Portugal to Australia. Data last updated 31 August 2026 and is based on user searches.

One-way flights from Portugal to Australia
Search for one-way flight options from Portugal to Australia. Find affordable one-way fares based on user searches. Data last updated 31 August 2026.