Cheap flights from Australia to Portugal from $637

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 19/4. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — LIS
28 Apr — 5 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Australia to Portugal

Enter your travel dates to find the best prices.

Cheapest flights from Australia to Portugal
Explore the most affordable flight options available from Australia to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 March 2026.

Fri 8/520:50
SYD
-
OPO
2 stops43h 00m
Etihad Airways
Fri 15/516:05
OPO
-
SYD
2 stops29h 05m
Etihad Airways
Deal found 23/3$1,189
Sat 9/517:20
MEL
-
LIS
2 stops35h 05m
Multiple Airlines
Sat 16/521:15
LIS
-
MEL
2 stops33h 35m
Multiple Airlines
Deal found 25/3$1,269
Wed 6/517:20
MEL
-
LIS
1 stop23h 05m
Etihad Airways
Wed 27/509:15
LIS
-
MEL
1 stop21h 35m
Etihad Airways
Deal found 28/3$1,281
Fri 24/721:30
SYD
-
OPO
2 stops42h 20m
Etihad Airways
Fri 11/920:10
OPO
-
SYD
2 stops49h 00m
Etihad Airways
Deal found 24/3$1,328
Fri 8/515:40
SYD
-
OPO
2 stops35h 05m
Multiple Airlines
Fri 15/513:25
OPO
-
SYD
2 stops31h 45m
Multiple Airlines
Deal found 25/3$1,332
Sat 11/421:35
SYD
-
OPO
2 stops54h 45m
Multiple Airlines
Sat 18/416:50
OPO
-
SYD
2 stops28h 20m
Multiple Airlines
Deal found 24/3$1,339
Sat 9/517:20
MEL
-
OPO
2 stops28h 30m
Multiple Airlines
Sat 16/522:05
OPO
-
MEL
2 stops32h 45m
Multiple Airlines
Deal found 24/3$1,367
Sun 10/515:40
SYD
-
OPO
2 stops36h 40m
Etihad Airways
Sat 16/516:05
OPO
-
SYD
2 stops29h 05m
Etihad Airways
Deal found 24/3$1,384
Mon 18/517:20
MEL
-
LIS
1 stop23h 05m
Etihad Airways
Thu 21/509:15
LIS
-
MEL
1 stop21h 35m
Etihad Airways
Deal found 28/3$1,412
Mon 6/417:10
MEL
-
LIS
1 stop25h 00m
Etihad Airways
Thu 23/406:35
LIS
-
MEL
1 stop24h 15m
Etihad Airways
Deal found 27/3$1,415
Tue 12/517:20
MEL
-
LIS
1 stop23h 05m
Etihad Airways
Tue 19/509:15
LIS
-
MEL
1 stop21h 35m
Etihad Airways
Deal found 28/3$1,419
Tue 2/615:40
SYD
-
OPO
2 stops48h 10m
Etihad Airways
Tue 16/616:05
OPO
-
SYD
2 stops39h 45m
Etihad Airways
Deal found 24/3$1,435

Find flight deals from Australia to Portugal

Keep the following information in mind while searching for Australia to Portugal flight deals. Data was last updated 29 March 2026.

Round-trip from

$1,258

One-way from

$637

Popular in

December

Cheapest in

November

Average price

$2,197
14/4-21/5
  • 14/4-21/5
  • 4 total stops
  • 63h 55m total
  • Australia to Portugal
19/4
  • 19/4
  • 3 total stops
  • 55h 30m total
  • Australia to Portugal
Highest demand for flights based on searches. 1% potential increase in price ($41 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease ($63 potential savings vs. average return price).
Average for round-trip flights in March 2026

Cheapflights Fare Finder

 
Customise your flight search to find flights from Australia to Portugal 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 29 March 2026.
Use the filters below to find and compare flights from Australia to Portugal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

MelbournePorto

MEL - OPO

MELOPO

Melbourne

Sat 9/5

17:20-12:50

2 stops28h 30m

Porto

Sat 16/5

22:05-15:50

2 stops32h 45m

$1,367
Fastest return journey

MelbourneLisbon

MEL - LIS

MELLIS

Melbourne

Mon 18/5

17:20-07:25

1 stop23h 05m

Lisbon Humberto Delgado

Thu 21/5

09:15-15:50

1 stop21h 35m

$1,412

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Tue 2/6

15:40-06:50

2 stops48h 10m

Porto

Tue 16/6

16:05-16:50

2 stops39h 45m

$1,435

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Wed 27/5

15:40-06:50

2 stops48h 10m

Porto

Wed 10/6

16:05-06:10

2 stops29h 05m

$1,438

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Wed 8/4

15:40-15:15

2 stops32h 35m

Porto

Sat 11/4

16:05-06:10

2 stops29h 05m

$1,506

MelbournePorto

MEL - OPO

MELOPO

Melbourne

Wed 13/5

17:20-11:00

2 stops26h 40m

Porto

Sun 17/5

07:05-15:50

2 stops23h 45m

$1,538

MelbournePorto

MEL - OPO

MELOPO

Melbourne

Wed 13/5

17:20-11:00

2 stops26h 40m

Porto

Wed 20/5

20:10-15:50

2 stops34h 40m

$1,598

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Fri 1/5

20:50-06:50

2 stops43h 00m

Porto

Fri 15/5

16:05-06:10

2 stops29h 05m

$1,631

PerthLisbon

PER - LIS

PERLIS

Perth

Wed 6/5

15:50-09:50

2 stops49h 00m

Lisbon Humberto Delgado

Sun 10/5

16:50-01:10

2 stops49h 20m

$1,665

MelbourneLisbon

MEL - LIS

MELLIS

Melbourne

Mon 18/5

23:30-23:35

2 stops33h 05m

Lisbon Humberto Delgado

Thu 21/5

05:55-11:15

2 stops44h 20m

$1,700

Flights are sorted by cheapest return flights first.

Deals found on 26/3

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Australia to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal from Australia 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 Australia to Portugal

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

Currently, November is the cheapest month in which you can book a flight from Australia to Portugal (average of $1,330). Flying from Australia to Portugal in December is currently the most expensive (average of $1,761). 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 Portugal

Get insights into the airlines that provide service to Portugal. 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 Portugal. Reviews last updated 29 March 2026.
Read through reviews of airlines operating flights from Australia to Portugal, such as Emirates,Qatar Airways, andTurkish Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.3

Boarding

8.1

Comfort

8.0

Overall

8.1

Entertainment

8.2

Food

7.9

Reviews

1 / 20
10.0
Excellent

Muhammed,June 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this

Crew

8.3

Boarding

8.1

Comfort

8.0

Overall

8.1

Entertainment

8.2

Food

7.9

Reviews

1 / 20
10.0
Excellent

Muhammed,June 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this

Crew

8.3

Boarding

8.1

Comfort

8.0

Overall

8.1

Entertainment

8.2

Food

7.9

Reviews

1 / 20
10.0
Excellent

Muhammed,June 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this

Crew

8.3

Boarding

8.1

Comfort

8.0

Overall

8.1

Entertainment

8.2

Food

7.9

Reviews

1 / 20
10.0
Excellent

Muhammed,June 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this

Crew

8.3

Boarding

8.1

Comfort

8.0

Overall

8.1

Entertainment

8.2

Food

7.9

Reviews

1 / 20
10.0
Excellent

Muhammed,June 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this

Crew

8.3

Boarding

8.1

Comfort

8.0

Overall

8.1

Entertainment

8.2

Food

7.9

Reviews

1 / 20
10.0
Excellent

Muhammed,June 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this

Related info for your journey

Find useful and relevant information for your journey from Australia to Portugal. 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 Australia to Portugal?

    A quick flight from Australia to Portugal can take about 23h 05m. Etihad Airways provides one of the quickest options available for as low as $1,412. Airlines will cover a distance of 17733 km. This flight may include one or multiple stops.

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

    To fly one-way, consider booking your trip with Etihad Airways, which is currently one of the cheapest options available, starting at $615. Turkish Airlines flights start at $820 while deals on Japan Airlines start at $915 one-way.

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

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

  • How can I find direct flights from Australia to Portugal?

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

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

    Yes. Cheapflights offers flight deals from Australia to Portugal 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 Australia to Portugal?

    Currently, November is the cheapest month in which you can book a flight from Australia to Portugal (average of $1,330). Flying from Australia to Portugal in December is currently the most expensive (average of $1,761). 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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Alternative routes for Australia to Portugal

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

Top 10 airlines flying from Australia to Portugal

Discover the top 10 airlines that operate flights from Australia to Portugal. 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 29 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest$1,369Average$2,183FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Turkish AirlinesCheapest$1,369Average$1,848FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
SWISSCheapest$1,411Average$1,716FlexibilityNo cancel feeOn-time79%
Search SWISS flights
United AirlinesCheapest$1,473Average$2,165FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Qatar AirwaysCheapest$1,488Average$2,224FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Japan AirlinesCheapest$1,552Average$1,849FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Air CanadaCheapest$1,563Average$1,920FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapest$1,633Average$2,183FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapest$1,635Average$2,164FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest$1,649Average$2,807FlexibilityNo cancel feeOn-time75%
Search KLM 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 Australia to Portugal?

Cheapflights makes it easy to find Australia to Portugal flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Australia to Portugal.

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

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

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