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Cheap flights from Portugal to Australia from $824

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 8/2. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — SYD
10 Feb — 17 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Portugal to Australia

Keep the following information in mind while searching for Portugal to Australia flight deals. Data was last updated 11 January 2026.

Round-trip from

$1,472

One-way from

$824

Popular in

December

Cheapest in

September

Average price

$2,596
15/2-2/3
  • 15/2-2/3
  • 4 total stops
  • 66h 50m total
  • Portugal to Australia
Search Deals
8/2
  • 8/2
  • 3 total stops
  • 33h 35m total
  • Portugal to Australia
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($200 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($48 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Find 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 11 January 2026.

Sat 7/316:05OPO - SYD
3 stops34h 30mMultiple Airlines
Sun 22/312:00SYD - OPO
2 stops33h 50mMultiple Airlines
Deal found 11/1$1,360
Sun 15/223:30LIS - SYD
2 stops32h 20mMultiple Airlines
Mon 2/314:00SYD - LIS
2 stops34h 30mMultiple Airlines
Deal found 11/1$1,472
Mon 2/212:35OPO - MEL
2 stops34h 25mMultiple Airlines
Mon 9/206:00MEL - OPO
3 stops39h 10mMultiple Airlines
Deal found 9/1$1,499
Sun 8/209:55LIS - PER
3 stops31h 30mMultiple Airlines
Sun 15/216:15PER - LIS
3 stops36h 00mMultiple Airlines
Deal found 11/1$1,540
Mon 26/113:05LIS - MEL
2 stops34h 40mMultiple Airlines
Fri 30/120:15MEL - LIS
2 stops36h 00mMultiple Airlines
Deal found 10/1$1,543
Mon 16/208:00LIS - PER
2 stops27h 35mMultiple Airlines
Thu 12/305:35PER - LIS
3 stops46h 50mMultiple Airlines
Deal found 10/1$1,546
Thu 5/307:25OPO - MEL
3 stops34h 35mMultiple Airlines
Wed 11/313:10MEL - OPO
3 stops44h 20mMultiple Airlines
Deal found 10/1$1,556
Sun 26/400:35LIS - PER
3 stops44h 25mMultiple Airlines
Wed 27/504:40PER - LIS
3 stops46h 55mMultiple Airlines
Deal found 9/1$1,566
Sun 1/323:30LIS - MEL
2 stops44h 55mMultiple Airlines
Mon 9/318:20MEL - LIS
1 stop23h 20mMultiple Airlines
Deal found 10/1$1,587
Mon 16/211:35OPO - PER
3 stops32h 55mMultiple Airlines
Wed 11/301:40PER - OPO
3 stops28h 50mMultiple Airlines
Deal found 10/1$1,592
Mon 23/212:15OPO - SYD
2 stops31h 20mMultiple Airlines
Mon 2/314:00SYD - OPO
2 stops35h 05mMultiple Airlines
Deal found 9/1$1,605
Mon 23/221:30LIS - SYD
2 stops34h 05mMultiple Airlines
Mon 2/314:00SYD - LIS
2 stops34h 05mMultiple Airlines
Deal found 9/1$1,629

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 11 January 2026.
Use the filters below to find and compare flights from Portugal to Australia that are best for you.

Fly from

Portugal

Fly to

Australia

Route

Depart

Return

Price

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Sun 15/2

23:30-18:50

2 stops32h 20m

Sydney Kingsford Smith

Mon 2/3

14:00-13:30

2 stops34h 30m

$1,472

PortoMelbourne

OPO - MEL

OPOMEL

Porto

Mon 2/2

12:35-10:00

2 stops34h 25m

Melbourne

Mon 9/2

06:00-10:10

3 stops39h 10m

$1,499

LisbonMelbourne

LIS - MEL

LISMEL

Lisbon Humberto Delgado

Mon 26/1

13:05-10:45

2 stops34h 40m

Melbourne

Fri 30/1

20:15-21:15

2 stops36h 00m

$1,543

LisbonPerth

LIS - PER

LISPER

Lisbon Humberto Delgado

Mon 16/2

08:00-19:35

2 stops27h 35m

Perth

Thu 12/3

05:35-20:25

3 stops46h 50m

$1,546

PortoMelbourne

OPO - MEL

OPOMEL

Porto

Thu 5/3

07:25-05:00

3 stops34h 35m

Melbourne

Wed 11/3

13:10-22:30

3 stops44h 20m

$1,577

LisbonMelbourne

LIS - MEL

LISMEL

Lisbon Humberto Delgado

Sun 1/3

23:30-07:25

2 stops44h 55m

Melbourne

Mon 9/3

18:20-06:40

1 stop23h 20m

$1,587

PortoPerth

OPO - PER

OPOPER

Porto

Mon 16/2

11:35-04:30

3 stops32h 55m

Perth

Wed 11/3

01:40-22:30

3 stops28h 50m

$1,592

LisbonMelbourne

LIS - MEL

LISMEL

Lisbon Humberto Delgado

Wed 25/2

14:30-07:25

2 stops29h 55m

Melbourne

Wed 4/3

13:10-21:05

3 stops42h 55m

$1,641

LisbonMelbourne

LIS - MEL

LISMEL

Lisbon Humberto Delgado

Mon 23/2

21:30-17:00

2 stops32h 30m

Melbourne

Mon 2/3

06:00-18:15

3 stops47h 15m

$1,649

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Mon 16/2

13:05-10:00

2 stops33h 55m

Sydney Kingsford Smith

Tue 3/3

21:00-21:15

2 stops35h 15m

$1,656

Flights are sorted by cheapest return flights first.

Deals found on 9/1

Showing 1-10 of 46 results
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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 $1,264). Flying from Portugal to Australia in January is currently the most expensive (average of $2,200). 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 11 January 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.
Air France
7.4
Good
1,518 reviews
Check prices

Comfort

7.4

Crew

8.1

Entertainment

7.0

Overall

7.4

Boarding

7.4

Food

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
Air France
7.4
Good
1,518 reviews
Air France
7.4
Good
1,518 reviews
Check prices

Comfort

7.4

Crew

8.1

Entertainment

7.0

Overall

7.4

Boarding

7.4

Food

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
Etihad Airways
7.3
Good
1,367 reviews
Air France
7.4
Good
1,518 reviews
Check prices

Comfort

7.4

Crew

8.1

Entertainment

7.0

Overall

7.4

Boarding

7.4

Food

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 $1,847, Turkish Airlines can have you in Australia from Portugal in 40h 20m. Airlines will cover a distance of 17069 km.

  • 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 $910. Users have also found prices from $1,158 and $1,178 on Turkish Airlines and Qatar Airways, 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 $1,264). Flying from Portugal to Australia in January is currently the most expensive (average of $2,200). 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

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Alternative routes for Portugal to Australia

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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 11 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest$2,059Average$2,484FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Air FranceCheapest$2,289Average$2,372FlexibilityNo cancel feeOn-time77%
Search Air France 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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