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Cheap flights from Australia to Portugal from $739

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 16/10. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — LIS
27 Jun — 4 Jul1
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 28 May 2026.

Tue 17/1116:35
SYD
-
LIS
1 stop25h 20m
Etihad Airways
Sat 21/1108:15
LIS
-
SYD
1 stop35h 20m
Etihad Airways
Deal found 25/5$1,258
Sun 1/1118:20
MEL
-
LIS
1 stop23h 35m
Etihad Airways
Mon 16/1108:15
LIS
-
MEL
1 stop21h 45m
Etihad Airways
Deal found 26/5$1,296
Sun 15/1116:35
SYD
-
LIS
1 stop25h 20m
Etihad Airways
Thu 26/1108:15
LIS
-
SYD
1 stop22h 40m
Etihad Airways
Deal found 24/5$1,342
Mon 2/1118:20
MEL
-
LIS
1 stop23h 35m
Etihad Airways
Fri 27/1108:15
LIS
-
MEL
1 stop21h 45m
Etihad Airways
Deal found 25/5$1,356
Thu 5/1121:30
SYD
-
LIS
1 stop44h 25m
Etihad Airways
Fri 27/1108:15
LIS
-
SYD
1 stop22h 40m
Etihad Airways
Deal found 23/5$1,363
Thu 29/1021:30
SYD
-
LIS
1 stop44h 25m
Etihad Airways
Sun 1/1108:15
LIS
-
SYD
1 stop35h 20m
Etihad Airways
Deal found 27/5$1,388
Tue 13/1010:20
SYD
-
LIS
2 stops34h 45m
Air Canada
Tue 10/1111:20
LIS
-
SYD
2 stops35h 15m
Air Canada
Deal found 26/5$1,576
Tue 14/719:40
SYD
-
OPO
2 stops32h 40m
Multiple Airlines
Tue 15/907:35
OPO
-
SYD
2 stops46h 15m
Multiple Airlines
Deal found 24/5$1,630
Sat 31/1000:30
MEL
-
LIS
2 stops45h 05m
Turkish Airlines
Mon 16/1106:00
LIS
-
MEL
2 stops40h 25m
Turkish Airlines
Deal found 27/5$1,640
Thu 5/1111:20
SYD
-
LIS
2 stops34h 40m
Air Canada
Fri 27/1113:00
LIS
-
SYD
2 stops33h 35m
Air Canada
Deal found 23/5$1,664
Sun 4/1012:40
SYD
-
LIS
2 stops36h 55m
Turkish Airlines
Sat 24/1005:55
LIS
-
SYD
2 stops42h 50m
Turkish Airlines
Deal found 24/5$1,674
Tue 14/714:45
SYD
-
LIS
2 stops33h 55m
Multiple Airlines
Tue 21/717:05
LIS
-
SYD
2 stops31h 35m
Multiple Airlines
Deal found 24/5$1,682

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 28 May 2026.

Round-trip from

$1,258

One-way from

$739

Popular in

December

Cheapest in

November

Average price

$2,193
Etihad Airways
  • Etihad Airways
  • 17/11-21/11
  • 2 total stops
  • 60h 40m total
  • Australia to Portugal
Search Deals
Etihad Airways
  • Etihad Airways
  • 16/10
  • 1 total stop
  • 24h 45m total
  • Australia to Portugal
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($59 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

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 28 May 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

SydneyLisbon

SYD - LIS

SYDLIS

Sydney Kingsford Smith

Thu 29/10

21:30-06:55

1 stop44h 25m

Lisbon Humberto Delgado

Sun 1/11

08:15-06:35

1 stop35h 20m

$1,388

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Tue 14/7

19:40-19:20

2 stops32h 40m

Porto

Tue 15/9

07:35-14:50

2 stops46h 15m

$1,630

MelbourneLisbon

MEL - LIS

MELLIS

Melbourne

Thu 6/8

15:55-23:20

2 stops40h 25m

Lisbon Humberto Delgado

Sun 16/8

05:55-05:35

2 stops38h 40m

$1,751

MelbourneLisbon

MEL - LIS

MELLIS

Melbourne

Fri 31/7

15:55-23:20

2 stops40h 25m

Lisbon Humberto Delgado

Fri 28/8

11:00-08:50

2 stops36h 50m

$1,755

MelbourneLisbon

MEL - LIS

MELLIS

Melbourne

Fri 30/10

00:30-23:25

2 stops33h 55m

Lisbon Humberto Delgado

Wed 4/11

06:00-11:15

2 stops42h 15m

$1,774

MelbournePorto

MEL - OPO

MELOPO

Melbourne

Thu 20/8

23:30-23:30

2 stops33h 00m

Porto

Fri 11/9

10:40-08:20

2 stops36h 40m

$1,808

SydneyLisbon

SYD - LIS

SYDLIS

Sydney Kingsford Smith

Tue 6/10

10:20-09:20

3 stops33h 00m

Lisbon Humberto Delgado

Thu 15/10

10:00-08:20

3 stops36h 20m

$1,828

MelbournePorto

MEL - OPO

MELOPO

Melbourne

Sat 14/11

16:30-09:55

2 stops28h 25m

Porto

Wed 18/11

10:55-09:25

2 stops59h 30m

$1,850

SydneyLisbon

SYD - LIS

SYDLIS

Sydney Kingsford Smith

Mon 24/8

09:50-15:35

2 stops38h 45m

Lisbon Humberto Delgado

Tue 8/9

10:55-06:45

2 stops34h 50m

$1,856

MelbourneLisbon

MEL - LIS

MELLIS

Melbourne

Mon 14/9

15:55-15:35

2 stops32h 40m

Lisbon Humberto Delgado

Wed 30/9

05:55-04:40

3 stops37h 45m

$1,860

Flights are sorted by cheapest return flights first.

Deals found on 24/5

Showing 1-10 of 60 resultsSorted by cheapest first
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2
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6

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, October is the cheapest month in which you can book a flight from Australia to Portugal (average of $1,017). Flying from Australia to Portugal in September is currently the most expensive (average of $4,380). 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 Australia to Portugal?

Booking 89 days in advance of your planned departure date is, on average, the best time to get cheap flights from Australia to Portugal. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 28 May 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.
Emirates
8.1
Very Good
3,569 reviews
Check prices

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Crew

8.3

Food

7.9

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

MNL - DXB

I've never had any problems with Emirates so from the assist to the crew and arrival I have nothing but high praise .I make a point in thanking the people for taking care of me .They are a credit to the company
Emirates
8.1
Very Good
3,569 reviews
Emirates
8.1
Very Good
3,569 reviews
Check prices

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Crew

8.3

Food

7.9

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

MNL - DXB

I've never had any problems with Emirates so from the assist to the crew and arrival I have nothing but high praise .I make a point in thanking the people for taking care of me .They are a credit to the company
Qatar Airways
7.4
Good
3,725 reviews
Emirates
8.1
Very Good
3,569 reviews
Check prices

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Crew

8.3

Food

7.9

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

MNL - DXB

I've never had any problems with Emirates so from the assist to the crew and arrival I have nothing but high praise .I make a point in thanking the people for taking care of me .They are a credit to the company
Turkish Airlines
7.4
Good
4,396 reviews
Emirates
8.1
Very Good
3,569 reviews
Check prices

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Crew

8.3

Food

7.9

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

MNL - DXB

I've never had any problems with Emirates so from the assist to the crew and arrival I have nothing but high praise .I make a point in thanking the people for taking care of me .They are a credit to the company
Etihad Airways
7.3
Good
1,445 reviews
Emirates
8.1
Very Good
3,569 reviews
Check prices

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Crew

8.3

Food

7.9

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

MNL - DXB

I've never had any problems with Emirates so from the assist to the crew and arrival I have nothing but high praise .I make a point in thanking the people for taking care of me .They are a credit to the company
British Airways
6.7
Okay
8,007 reviews
Emirates
8.1
Very Good
3,569 reviews
Check prices

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Crew

8.3

Food

7.9

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

MNL - DXB

I've never had any problems with Emirates so from the assist to the crew and arrival I have nothing but high praise .I make a point in thanking the people for taking care of me .They are a credit to the company

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 33h. Etihad Airways provides one of the quickest options available for as low as $1,828. Airlines will cover a distance of 18163 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 $592. Turkish Airlines flights start at $789 while deals on Qatar Airways start at $805 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, October is the cheapest month in which you can book a flight from Australia to Portugal (average of $1,017). Flying from Australia to Portugal in September is currently the most expensive (average of $4,380). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Australia to Portugal

See prices for flight routes from nearby airports that may be better suited for you.
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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 28 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapest$1,182Average$1,597FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Etihad AirwaysCheapest$1,317Average$2,038FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Turkish AirlinesCheapest$1,371Average$1,833FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
United AirlinesCheapest$1,418Average$2,204FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Qatar AirwaysCheapest$1,432Average$2,132FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
British AirwaysCheapest$1,546Average$2,070FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest$1,572Average$1,962FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
KLMCheapest$1,587Average$2,618FlexibilityNo cancel feeOn-time75%
Search KLM flights
EmiratesCheapest$1,782Average$2,575FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Air FranceCheapest$1,979Average$2,524FlexibilityNo 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 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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