Cheap flights from Portugal to Australia from $567

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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — SYD
28 Mar — 4 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Portugal to Australia

Enter your travel dates to find the best prices.

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 26 February 2026.

Thu 16/409:15
LIS
-
PER
2 stops36h 05m
Multiple Airlines
Mon 20/418:25
PER
-
LIS
2 stops44h 00m
Multiple Airlines
Deal found 25/2$1,563
Fri 19/616:05
LIS
-
SYD
2 stops41h 20m
Multiple Airlines
Sun 19/720:00
SYD
-
LIS
2 stops29h 35m
Multiple Airlines
Deal found 23/2$1,580
Mon 11/507:35
LIS
-
SYD
2 stops49h 50m
Multiple Airlines
Mon 25/520:00
SYD
-
LIS
2 stops47h 50m
Multiple Airlines
Deal found 24/2$1,581
Wed 8/416:45
LIS
-
PER
2 stops28h 35m
Multiple Airlines
Wed 15/418:25
PER
-
LIS
2 stops28h 10m
Multiple Airlines
Deal found 22/2$1,585
Mon 2/311:40
LIS
-
MEL
2 stops46h 15m
Multiple Airlines
Sun 15/320:45
MEL
-
LIS
3 stops58h 50m
Multiple Airlines
Deal found 25/2$1,598
Mon 2/310:20
LIS
-
SYD
2 stops45h 30m
Multiple Airlines
Mon 16/316:35
SYD
-
LIS
1 stop25h 20m
Multiple Airlines
Deal found 22/2$1,599
Tue 10/309:20
LIS
-
SYD
2 stops43h 10m
Multiple Airlines
Sat 14/321:45
SYD
-
LIS
1 stop44h 10m
Multiple Airlines
Deal found 22/2$1,605
Sat 18/421:15
LIS
-
MEL
2 stops33h 35m
Multiple Airlines
Fri 1/521:30
MEL
-
LIS
2 stops34h 50m
Multiple Airlines
Deal found 25/2$1,616
Sat 23/511:55
LIS
-
MEL
1 stop32h 05m
Multiple Airlines
Sun 31/519:45
MEL
-
LIS
3 stops58h 25m
Multiple Airlines
Deal found 23/2$1,632
Mon 6/405:55
LIS
-
PER
2 stops28h 15m
Multiple Airlines
Mon 13/418:25
PER
-
LIS
2 stops28h 10m
Multiple Airlines
Deal found 22/2$1,637
Thu 12/319:50
LIS
-
SYD
2 stops36h 25m
Multiple Airlines
Mon 16/320:45
SYD
-
LIS
2 stops30h 40m
Multiple Airlines
Deal found 24/2$1,643
Sun 1/316:55
LIS
-
SYD
2 stops54h 30m
Multiple Airlines
Sat 14/321:45
SYD
-
LIS
1 stop44h 10m
Multiple Airlines
Deal found 23/2$1,654

Find flight deals from Portugal to Australia

Keep the following information in mind while searching for Portugal to Australia flight deals. Data was last updated 26 February 2026.

Round-trip from

$1,563

One-way from

$567

Popular in

April

Cheapest in

September

Average price

$2,223
16/4-20/4
  • 16/4-20/4
  • 4 total stops
  • 80h 05m total
  • Portugal to Australia
7/4
  • 7/4
  • 2 total stops
  • 55h 10m total
  • Portugal to Australia
Highest demand for flights based on searches. 0% potential increase in price ($15 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease ($56 potential savings vs. average return price).
Average for round-trip flights in February 2026

Cheapflights Fare Finder

 
Customise your flight search to find flights from Portugal to Australia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 26 February 2026.
Use the filters below to find and compare flights from Portugal to Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LisbonPerth

LIS - PER

LISPER

Lisbon Humberto Delgado

Thu 16/4

09:15-04:20

2 stops36h 05m

Perth

Mon 20/4

18:25-07:25

2 stops44h 00m

$1,563

LisbonMelbourne

LIS - MEL

LISMEL

Lisbon Humberto Delgado

Sat 11/4

11:55-05:00

1 stop32h 05m

Melbourne

Sat 18/4

12:00-09:50

2 stops30h 50m

$1,713

PortoSydney

OPO - SYD

OPOSYD

Porto

Thu 21/5

00:35-11:45

2 stops26h 10m

Sydney Kingsford Smith

Fri 12/6

13:00-14:20

2 stops34h 20m

$1,833

LisbonPerth

LIS - PER

LISPER

Lisbon Humberto Delgado

Thu 9/4

08:25-00:35

2 stops33h 10m

Perth

Thu 16/4

17:20-06:50

2 stops44h 30m

$1,846

LisbonMelbourne

LIS - MEL

LISMEL

Lisbon Humberto Delgado

Mon 25/5

16:35-06:15

2 stops28h 40m

Melbourne

Sun 31/5

13:25-15:50

2 stops59h 25m

$1,981

PortoSydney

OPO - SYD

OPOSYD

Porto

Sat 11/4

12:45-06:10

2 stops32h 25m

Sydney Kingsford Smith

Sat 18/4

20:35-23:30

2 stops35h 55m

$1,999

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Fri 17/4

07:20-06:05

2 stops37h 45m

Sydney Kingsford Smith

Fri 1/5

14:35-18:00

2 stops36h 25m

$2,060

PortoSydney

OPO - SYD

OPOSYD

Porto

Fri 13/3

12:45-08:05

2 stops56h 20m

Sydney Kingsford Smith

Tue 17/3

11:50-09:30

2 stops32h 40m

$2,089

PortoSydney

OPO - SYD

OPOSYD

Porto

Mon 13/4

12:35-07:00

2 stops33h 25m

Sydney Kingsford Smith

Sun 26/4

09:30-09:45

2 stops57h 15m

$2,089

PortoSydney

OPO - SYD

OPOSYD

Porto

Wed 11/3

12:35-08:05

2 stops32h 30m

Sydney Kingsford Smith

Sun 15/3

10:20-09:30

2 stops34h 10m

$2,106

Flights are sorted by cheapest return flights first.

Deals found on 22/2

Showing 1-10 of 57 resultsSorted by cheapest first
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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.
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

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

Currently, April is the cheapest month in which you can book a flight from Portugal to Australia (average of $1,191). Flying from Portugal to Australia in January is currently the most expensive (average of $2,070). 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.

Reviews of airlines servicing Australia

Get insights into the airlines that provide service to Australia. 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 Australia. Reviews last updated 26 February 2026.
Check out reviews from past customers who have flown with Air France and 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.

Boarding

7.4

Comfort

7.3

Overall

7.4

Crew

8.1

Food

7.0

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Jayesh,Jan 2026

CDG - NMI

Entertainment needs more good Bollywood movies - as this flight was going to Mumbai, India. The Aircraft was a OLD - Is service to India cannot be improved ? The aircraft from Newark to Paris was great n new aircraft BUT aircraft from Paris to Mumbai was very old and poor class

Boarding

7.4

Comfort

7.3

Overall

7.4

Crew

8.1

Food

7.0

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Jayesh,Jan 2026

CDG - NMI

Entertainment needs more good Bollywood movies - as this flight was going to Mumbai, India. The Aircraft was a OLD - Is service to India cannot be improved ? The aircraft from Newark to Paris was great n new aircraft BUT aircraft from Paris to Mumbai was very old and poor class

Boarding

7.4

Comfort

7.3

Overall

7.4

Crew

8.1

Food

7.0

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Jayesh,Jan 2026

CDG - NMI

Entertainment needs more good Bollywood movies - as this flight was going to Mumbai, India. The Aircraft was a OLD - Is service to India cannot be improved ? The aircraft from Newark to Paris was great n new aircraft BUT aircraft from Paris to Mumbai was very old and poor class

Related info for your journey

Find useful and relevant information for your journey from Portugal to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Portugal to Australia?

    For as low as $1,981, Finnair can have you in Australia from Portugal in 28h 40m. Airlines will cover a distance of 17733 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 $857. Users have also found prices from $1,109 and $1,509 on Qatar Airways and Emirates, 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, April is the cheapest month in which you can book a flight from Portugal to Australia (average of $1,191). Flying from Portugal to Australia in January is currently the most expensive (average of $2,070). 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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Top 2 airlines flying from Portugal to Australia

Discover the top 2 airlines that operate flights from Portugal to Australia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 26 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest$1,700Average$2,146FlexibilityNo cancel feeOn-time77%
Search Air France flights
Etihad AirwaysCheapest$1,940Average$2,340FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights

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 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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