How long is the flight from Portugal to Sydney?

Departing from Portugal to Sydney will take you 29h 05m. There are 18057 km between Portugal and Sydney. This flight may include one or multiple stops. Find deals

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

One-way options have recently been found by users for as low as $973 on Etihad Airways. Other airlines that offer cheap prices include Qatar Airways from $1,148 and Turkish Airlines from $1,496 one-way. Find deals

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

If weather is an important factor for your trip to Sydney, 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 SYD?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portugal to Sydney as you normally would.

What airport do you fly into for flights to Sydney from Portugal?

For a flight from Portugal to Sydney, you will be flying into Kingsford Smith. Sydney Kingsford Smith (SYD) is just 7.5 km from the centre of the city.

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

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

How can I find direct flights from Portugal to Sydney?

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

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

Yes. Cheapflights offers flight deals from Portugal 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.

$800+ Cheap Flights from Portugal to Sydney

Cheap flight deals from Portugal to Sydney

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Portugal to Sydney
Explore the most affordable flight options available from Portugal to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 June 2026.

Fri 18/915:00

LIS

SYD

2 stops42h 25m

Multiple Airlines

Fri 9/1016:40

SYD

LIS

1 stop24h 45m

Multiple Airlines

Deal found 30/5$1,615

Sun 28/609:15

LIS

SYD

1 stop35h 55m

Etihad Airways

Mon 13/721:30

SYD

LIS

1 stop42h 55m

Etihad Airways

Deal found 30/5$1,733

Wed 1/709:15

LIS

SYD

1 stop35h 55m

Multiple Airlines

Fri 17/710:20

SYD

LIS

2 stops46h 00m

Multiple Airlines

Deal found 30/5$1,792

Sun 28/609:15

LIS

SYD

1 stop35h 55m

Multiple Airlines

Mon 13/710:20

SYD

LIS

2 stops46h 15m

Multiple Airlines

Deal found 30/5$1,796

Wed 4/1117:05

LIS

SYD

2 stops38h 45m

Multiple Airlines

Tue 24/1121:30

SYD

LIS

2 stops28h 40m

Multiple Airlines

Deal found 31/5$1,873

Wed 4/1117:05

LIS

SYD

2 stops38h 45m

Multiple Airlines

Thu 26/1121:30

SYD

LIS

2 stops28h 40m

Multiple Airlines

Deal found 31/5$1,874

Wed 1/709:15

LIS

SYD

1 stop22h 35m

Multiple Airlines

Wed 15/711:40

SYD

LIS

2 stops31h 10m

Multiple Airlines

Deal found 29/5$1,923

Tue 3/1106:15

LIS

SYD

2 stops45h 25m

Multiple Airlines

Sun 22/1121:30

SYD

LIS

2 stops28h 40m

Multiple Airlines

Deal found 31/5$1,938

Tue 3/1106:15

LIS

SYD

2 stops45h 25m

Multiple Airlines

Thu 26/1121:30

SYD

LIS

2 stops28h 40m

Multiple Airlines

Deal found 31/5$1,940

Tue 3/1106:15

LIS

SYD

2 stops45h 25m

Multiple Airlines

Sat 21/1121:30

SYD

LIS

2 stops28h 40m

Multiple Airlines

Deal found 31/5$1,941

Mon 29/616:05

OPO

SYD

2 stops29h 05m

Etihad Airways

Mon 13/721:30

SYD

OPO

2 stops42h 20m

Etihad Airways

Deal found 31/5$1,986

Mon 29/616:05

OPO

SYD

2 stops29h 05m

Multiple Airlines

Mon 13/710:20

SYD

OPO

2 stops32h 20m

Multiple Airlines

Deal found 1/6$1,989

Best flights from Portugal to Sydney
Discover carefully curated flight deals from Portugal to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 June 2026.

Mon 29/616:05

OPO

SYD

2 stops29h 05m

Etihad Airways

Mon 13/721:30

SYD

OPO

2 stops42h 20m

Etihad Airways

Deal found 30/5$1,990

Thu 12/1108:20

OPO

SYD

2 stops35h 30m

Qatar Airways

Mon 16/1115:50

SYD

OPO

2 stops35h 10m

Qatar Airways

Deal found 1/6$2,216

Mon 29/616:05

OPO

SYD

2 stops29h 05m

Multiple Airlines

Mon 13/707:05

SYD

OPO

3 stops35h 35m

Multiple Airlines

Deal found 1/6$2,262

Thu 5/1110:15

LIS

SYD

2 stops59h 50m

United Airlines

Sun 8/1111:50

SYD

LIS

2 stops55h 20m

United Airlines

Deal found 31/5$2,378

Sun 28/616:35

LIS

SYD

2 stops28h 35m

Finnair

Mon 13/710:20

SYD

LIS

2 stops38h 30m

Finnair

Deal found 29/5$2,641

Tue 16/616:05

OPO

SYD

2 stops29h 05m

Multiple Airlines

Sat 20/614:50

SYD

OPO

2 stops29h 55m

Multiple Airlines

Deal found 31/5$2,311

Fri 19/619:05

LIS

SYD

2 stops26h 05m

Qatar Airways

Sat 4/714:50

SYD

LIS

1 stop38h 50m

Qatar Airways

Deal found 1/6$2,569

Sat 31/1006:00

LIS

SYD

3 stops37h 15m

Multiple Airlines

Sat 28/1121:30

SYD

LIS

2 stops36h 55m

Multiple Airlines

Deal found 30/5$2,433

Mon 29/620:40

OPO

SYD

2 stops35h 30m

Qatar Airways

Mon 13/714:50

SYD

OPO

2 stops38h 10m

Qatar Airways

Deal found 30/5$2,634

Tue 18/820:40

OPO

SYD

2 stops48h 30m

Multiple Airlines

Sat 22/821:30

SYD

OPO

2 stops42h 20m

Multiple Airlines

Deal found 1/6$2,565

Wed 1/718:55

LIS

SYD

1 stop26h 15m

Qatar Airways

Fri 31/714:50

SYD

LIS

1 stop38h 35m

Qatar Airways

Deal found 1/6$2,671

Fri 19/622:15

LIS

SYD

1 stop36h 10m

Multiple Airlines

Sat 4/707:55

SYD

LIS

1 stop45h 25m

Multiple Airlines

Deal found 1/6$2,572

Tue 30/608:25

LIS

SYD

1 stop23h 45m

Qatar Airways

Tue 7/714:50

SYD

LIS

1 stop35h 10m

Qatar Airways

Deal found 31/5$2,694

Sat 8/816:05

OPO

SYD

2 stops29h 05m

Multiple Airlines

Sat 15/821:30

SYD

OPO

2 stops42h 20m

Multiple Airlines

Deal found 31/5$2,609

Mon 2/1108:00

LIS

SYD

1 stop35h 50m

Qatar Airways

Thu 26/1115:50

SYD

LIS

1 stop25h 45m

Qatar Airways

Deal found 31/5$2,733

Sun 1/1106:00

LIS

SYD

3 stops37h 15m

Multiple Airlines

Thu 26/1107:15

SYD

LIS

3 stops38h 20m

Multiple Airlines

Deal found 28/5$2,611

Mon 15/622:00

OPO

SYD

2 stops34h 10m

Qatar Airways

Thu 25/614:50

SYD

OPO

2 stops34h 20m

Qatar Airways

Deal found 29/5$2,774

Sat 31/1006:00

LIS

SYD

3 stops37h 15m

Multiple Airlines

Sat 20/221:30

SYD

LIS

2 stops36h 55m

Multiple Airlines

Deal found 31/5$2,631

Thu 9/705:05

OPO

SYD

3 stops40h 00m

Multiple Airlines

Thu 30/711:40

SYD

OPO

2 stops37h 05m

Multiple Airlines

Deal found 29/5$2,714

Find flight deals from Portugal to Sydney

Round-trip from	$1,615
One-way from	$800
Popular in	April
Cheapest in	September
Average price	$2,221

Etihad Airways
18/9-9/10
3 total stops
67h 10m total
Portugal to Sydney

Search Deals

Air India
11/9
2 total stops
37h 15m total
Portugal to Sydney

Search Deals

Highest demand for flights based on searches. 5% potential increase in price ($189 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($80 potential savings vs. average return price).

Search Deals

Average for round-trip flights in June 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PortoSydney

OPO - SYD

OPOSYD

Porto

Mon 29/6

16:05-06:10

2 stops29h 05m

Sydney Kingsford Smith

Mon 13/7

21:30-06:50

2 stops42h 20m

$1,990

PortoSydney

OPO - SYD

OPOSYD

Porto

Thu 12/11

08:20-06:50

2 stops35h 30m

Sydney Kingsford Smith

Mon 16/11

15:50-16:00

2 stops35h 10m

$2,216

PortoSydney

OPO - SYD

OPOSYD

Porto

Mon 29/6

16:05-06:10

2 stops29h 05m

Sydney Kingsford Smith

Mon 13/7

07:05-09:40

3 stops35h 35m

$2,262

PortoSydney

OPO - SYD

OPOSYD

Porto

Tue 16/6

16:05-06:10

2 stops29h 05m

Sydney Kingsford Smith

Sat 20/6

14:50-11:45

2 stops29h 55m

$2,311

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Thu 5/11

10:15-09:05

2 stops59h 50m

Sydney Kingsford Smith

Sun 8/11

11:50-08:10

2 stops55h 20m

$2,378

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Sat 31/10

06:00-06:15

3 stops37h 15m

Sydney Kingsford Smith

Sat 28/11

21:30-23:25

2 stops36h 55m

$2,433

PortoSydney

OPO - SYD

OPOSYD

Porto

Tue 18/8

20:40-06:10

2 stops48h 30m

Sydney Kingsford Smith

Sat 22/8

21:30-06:50

2 stops42h 20m

$2,565

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Fri 19/6

19:05-06:10

2 stops26h 05m

Sydney Kingsford Smith

Sat 4/7

14:50-20:40

1 stop38h 50m

$2,569

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Fri 19/6

22:15-19:25

1 stop36h 10m

Sydney Kingsford Smith

Sat 4/7

07:55-20:20

1 stop45h 25m

$2,572

PortoSydney

OPO - SYD

OPOSYD

Porto

Sat 8/8

16:05-06:10

2 stops29h 05m

Sydney Kingsford Smith

Sat 15/8

21:30-06:50

2 stops42h 20m

$2,609

Flights are sorted by cheapest return flights first.

Deals found on 30/5

Showing 1-10 of 34 resultsSorted by cheapest first

Best time to book a flight from Portugal to Sydney

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

LIS-SYD

OPO-SYD

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 Sydney

PT0-SYD

LIS-SYD

OPO-SYD

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

Currently, March is the cheapest month in which you can book a flight from Portugal to Sydney (average of $859). Flying from Portugal to Sydney in July is currently the most expensive (average of $2,018). 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 Sydney?

Booking 83 days in advance of your planned departure date is, on average, the best time to get cheap flights from Portugal to Sydney. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Sydney

Read reviews from past customers who have flown with Air France and Etihad Airways from Portugal to Sydney. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Air France

7.4

Good

1,596 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Rakesh,Mar 2026

SLC - AMS

The flight was on Delta. Delta was super efficient.. Overall good flight.

Air France

7.4

Good

1,596 reviews

Air France

7.4

Good

1,596 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Rakesh,Mar 2026

SLC - AMS

The flight was on Delta. Delta was super efficient.. Overall good flight.

Etihad Airways

7.3

Good

1,444 reviews

Air France

7.4

Good

1,596 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Rakesh,Mar 2026

SLC - AMS

The flight was on Delta. Delta was super efficient.. Overall good flight.

Related info for your journey

What airport do you fly into for flights to Sydney from Portugal?
For a flight from Portugal to Sydney, you will be flying into Kingsford Smith. Sydney Kingsford Smith (SYD) is just 7.5 km from the centre of the city.
How long is the flight from Portugal to Sydney?
Departing from Portugal to Sydney will take you 29h 05m. There are 18057 km between Portugal and Sydney. This flight may include one or multiple stops.
What are the cheapest airlines to fly from Portugal to Sydney one-way?
One-way options have recently been found by users for as low as $973 on Etihad Airways. Other airlines that offer cheap prices include Qatar Airways from $1,148 and Turkish Airlines from $1,496 one-way.
Can I find deals for flights from Portugal to Sydney that include hotel bookings?
Yes. In addition to deals on Portugal to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Portugal to Sydney?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portugal to Sydney.
Can I find deals for business class flights from Portugal to Sydney?
Yes. Cheapflights offers flight deals from Portugal 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 Portugal to Sydney?
Currently, March is the cheapest month in which you can book a flight from Portugal to Sydney (average of $859). Flying from Portugal to Sydney in July is currently the most expensive (average of $2,018). 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

Parramatta

Wollongong

Penrith

Katoomba

Cronulla

Manly

Terrigal

Lithgow

Bondi Beach

Leura

Randwick

Coogee

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to New South Wales

Flights by cabin class

Other flight options

Popular flights

Sydney flight routes

Top destinations

Alternative routes for Portugal to Sydney

Heathrow to Sydney flights

Orly to Sydney flights

Charles de Gaulle to Sydney flights

Gatwick to Sydney flights

Stansted to Sydney flights

Frankfurt to Sydney flights

London City to Sydney flights

Frederic Chopin to Sydney flights

Duesseldorf Intl to Sydney flights

Manchester to Sydney flights

Dublin to Sydney flights

Amsterdam to Sydney flights

Vienna to Sydney flights

Leonardo da Vinci/Fiumicino to Sydney flights

Munich to Sydney flights

Malpensa to Sydney flights

Bruxelles-National to Sydney flights

Madrid to Sydney flights

Berlin to Sydney flights

Zurich to Sydney flights

Barcelona-El Prat to Sydney flights

Luton to Sydney flights

Hamburg to Sydney flights

Nice to Sydney flights

Oslo Gardermoen to Sydney flights

Lyon to Sydney flights

Istanbul to Sydney flights

Vicenza to Sydney flights

Edinburgh to Sydney flights

Linate to Sydney flights

Toulouse to Sydney flights

Krakow to Sydney flights

Athens to Sydney flights

Glasgow Intl to Sydney flights

Birmingham to Sydney flights

Marseille to Sydney flights

Prague to Sydney flights

Lisbon to Sydney flights

Newcastle upon Tyne to Sydney flights

Geneva to Sydney flights

Otopeni Intl to Sydney flights

Bordeaux to Sydney flights

Budapest to Sydney flights

Charleroi Brussels to Sydney flights

Copenhagen to Sydney flights

Top 2 airlines flying from Portugal to Sydney

Airline	Cheapest	Average	Flexibility	On-time
Etihad Airways	Cheapest$1,921	Average$2,318	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
Air France	Cheapest$2,136	Average$2,213	FlexibilityNo cancel fee	On-time77%	Search Air France flights

Fly with Cheapflights

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

Cheapflights helps you search for flights from Portugal to Sydney via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights simply makes it quick and affordable to book flights from Portugal to Sydney by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Yes! Cheapflights helps users easily find flights from Portugal to Sydney with no change fees.

Can Cheapflights notify me if prices for flights from Portugal to Sydney 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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Portugal to Sydney from $800

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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Portugal to Sydney

Cheapest flights from Portugal to SydneyExplore the most affordable flight options available from Portugal to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 June 2026.

Explore the most affordable flight options available from Portugal to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 June 2026.

Best flights from Portugal to SydneyDiscover carefully curated flight deals from Portugal to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 June 2026.

Discover carefully curated flight deals from Portugal to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 June 2026.

Last-minute flights from Portugal to SydneyDiscover last-minute flight deals from Portugal to Sydney. Data last updated 2 June 2026 and is based on user searches.

Discover last-minute flight deals from Portugal to Sydney. Data last updated 2 June 2026 and is based on user searches.

One-way flights from Portugal to SydneySearch for one-way flight options from Portugal to Sydney. Find affordable one-way fares based on user searches. Data last updated 2 June 2026.

Search for one-way flight options from Portugal to Sydney. Find affordable one-way fares based on user searches. Data last updated 2 June 2026.

Find flight deals from Portugal to Sydney

Keep the following information in mind while searching for Portugal to Sydney flight deals. Data was last updated 2 June 2026.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Best time to book a flight from Portugal to Sydney

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

Cheapflights Insights

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

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

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

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated 2 June 2026.

Read reviews from past customers who have flown with Air France and Etihad Airways from Portugal to Sydney. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Portugal to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Sydney from Portugal?

How long is the flight from Portugal to Sydney?

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

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

How can I find direct flights from Portugal to Sydney?

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

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

Travelling to a place near Sydney?

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.

Alternative routes for Portugal to Sydney

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

Complete your trip

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

Direct flights to New South Wales

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

Search flights from Portugal to Sydney by cabin class

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

Portugal and Sydney flights

Browse other Portugal and Sydney flight options. Last updated on 2 June 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Other flights to Sydney

Explore flights to Sydney departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 2 June 2026.

Portugal to Sydney flights

Consider these flights travelling from Portugal to Sydney.

Top 2 airlines flying from Portugal to Sydney

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

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

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

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

100% Free

Book with flexibility

Travel Smart

Cheapest flights from Portugal to Sydney
Explore the most affordable flight options available from Portugal to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 June 2026.

Best flights from Portugal to Sydney
Discover carefully curated flight deals from Portugal to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 June 2026.

Last-minute flights from Portugal to Sydney
Discover last-minute flight deals from Portugal to Sydney. Data last updated 2 June 2026 and is based on user searches.

One-way flights from Portugal to Sydney
Search for one-way flight options from Portugal to Sydney. Find affordable one-way fares based on user searches. Data last updated 2 June 2026.