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Cheap flights from Sydney to Portugal from $711

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to Portugal departing on 12/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
20:40 - 21:15
SYD
-
LIS
35h 35m2 stops
Multiple Airlines Logo
07:05 - 15:30
LIS
-
SYD
45h 25m2 stops
$1,244Multiple Airlines
Fri, 13 Feb - Sun, 1 Mar
Multiple Airlines Logo
21:15 - 16:10
SYD
-
LIS
29h 55m3 stops
Multiple Airlines Logo
21:05 - 19:20
LIS
-
SYD
35h 15m3 stops
$1,392Multiple Airlines
Mon, 23 Feb - Mon, 2 Mar
Turkish Airlines Logo
12:45 - 15:05
SYD
-
LIS
37h 20m2 stops
Turkish Airlines Logo
11:35 - 10:45
LIS
-
SYD
36h 10m2 stops
$1,481Turkish Airlines
Sun, 8 Feb - Sun, 15 Feb
Etihad Airways Logo
16:35 - 12:05
SYD
-
OPO
30h 30m2 stops
Etihad Airways Logo
16:05 - 17:55
OPO
-
SYD
38h 50m2 stops
$1,553Etihad Airways
Sun, 1 Feb - Tue, 17 Feb
Etihad Airways Logo
16:35 - 12:05
SYD
-
OPO
30h 30m2 stops
Etihad Airways Logo
20:10 - 17:55
OPO
-
SYD
58h 45m2 stops
$1,560Etihad Airways
Sun, 1 Feb - Mon, 16 Feb
Turkish Airlines Logo
11:40 - 09:45
SYD
-
OPO
31h 05m2 stops
Turkish Airlines Logo
16:40 - 09:45
OPO
-
SYD
32h 05m2 stops
$1,599Turkish Airlines
Wed, 13 May - Wed, 20 May
British Airways Logo
11:15 - 12:50
SYD
-
FAO
36h 35m2 stops
British Airways Logo
19:05 - 06:55
FAO
-
SYD
48h 50m2 stops
$1,831British Airways
Fri, 13 Mar - Mon, 16 Mar
British Airways Logo
10:20 - 15:55
SYD
-
FNC
40h 35m2 stops
British Airways Logo
12:25 - 07:35
FNC
-
SYD
32h 10m2 stops
$1,980British Airways
Fri, 6 Mar - Mon, 9 Mar
Emirates Logo
21:10 - 18:35
SYD
-
PDL
55h 25m2 stops
Emirates Logo
06:30 - 17:30
PDL
-
SYD
49h 00m2 stops
$3,049Emirates
Sun, 17 May - Thu, 21 May
Emirates Logo
20:10 - 18:35
SYD
-
PDL
56h 25m2 stops
Emirates Logo
06:30 - 06:05
PDL
-
SYD
37h 35m2 stops
$3,050Emirates
Sun, 17 May - Thu, 21 May

Turkish Airlines flights from Sydney to Portugal

Our best Turkish Airlines deals on Sydney to Portugal flight tickets
Turkish Airlines
8 Feb
SYD12:45Sydney Kingsford Smith
37h 20m
2 stops
LIS15:05Lisbon Humberto Delgado
15 Feb
LIS11:35Lisbon Humberto Delgado
36h 10m
2 stops
SYD10:45Sydney Kingsford Smith
$1,481
Find similar
Turkish Airlines
13 May
SYD11:40Sydney Kingsford Smith
31h 05m
2 stops
OPO09:45Porto
20 May
OPO16:40Porto
32h 05m
2 stops
SYD09:45Sydney Kingsford Smith
$1,599
Find similar
Turkish Airlines
3 June
SYD11:40Sydney Kingsford Smith
31h 15m
2 stops
LIS09:55Lisbon Humberto Delgado
18 June
LIS06:00Lisbon Humberto Delgado
42h 45m
2 stops
SYD09:45Sydney Kingsford Smith
$1,603
Find similar

Air Canada flights from Sydney to Portugal

Our best Air Canada deals on Sydney to Portugal flight tickets
Air Canada
26 Feb
SYD11:20Sydney Kingsford Smith
34h 40m
3 stops
LIS11:00Lisbon Humberto Delgado
19 Mar
LIS05:00Lisbon Humberto Delgado
40h 35m
3 stops
SYD08:35Sydney Kingsford Smith
$1,717
Find similar
Air Canada
26 Feb
SYD11:20Sydney Kingsford Smith
34h 40m
3 stops
LIS11:00Lisbon Humberto Delgado
19 Mar
LIS05:00Lisbon Humberto Delgado
40h 35m
3 stops
SYD08:35Sydney Kingsford Smith
$1,723
Find similar
Air Canada
26 Feb
SYD11:20Sydney Kingsford Smith
38h 50m
3 stops
LIS15:10Lisbon Humberto Delgado
19 Mar
LIS05:00Lisbon Humberto Delgado
40h 35m
3 stops
SYD08:35Sydney Kingsford Smith
$1,797
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Sydney 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, momondo users made 78,305 searches. Data last updated 27 December 2025.
Use the filters below to find and compare flights from Sydney to Portugal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SydneyLisbon

SYD - LIS

SYDLIS

Sydney Kingsford Smith

Fri 13/2

20:40-21:15

2 stops35h 35m

Lisbon Humberto Delgado

Sun 1/3

07:05-15:30

2 stops45h 25m

$1,244

SydneyLisbon

SYD - LIS

SYDLIS

Sydney Kingsford Smith

Mon 23/2

21:15-16:10

3 stops29h 55m

Lisbon Humberto Delgado

Mon 2/3

21:05-19:20

3 stops35h 15m

$1,392

SydneyLisbon

SYD - LIS

SYDLIS

Sydney Kingsford Smith

Sun 8/2

12:45-15:05

2 stops37h 20m

Lisbon Humberto Delgado

Sun 15/2

11:35-10:45

2 stops36h 10m

$1,481

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Sun 1/2

16:35-12:05

2 stops30h 30m

Porto

Tue 17/2

16:05-17:55

2 stops38h 50m

$1,553

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Sun 1/2

16:35-12:05

2 stops30h 30m

Porto

Mon 16/2

20:10-17:55

2 stops58h 45m

$1,560

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Wed 13/5

11:40-09:45

2 stops31h 05m

Porto

Wed 20/5

16:40-09:45

2 stops32h 05m

$1,599

SydneyFaro

SYD - FAO

SYDFAO

Sydney Kingsford Smith

Fri 13/3

11:15-12:50

2 stops36h 35m

Faro

Mon 16/3

19:05-06:55

2 stops48h 50m

$1,831

SydneyFunchal

SYD - FNC

SYDFNC

Sydney Kingsford Smith

Fri 6/3

10:20-15:55

2 stops40h 35m

Funchal Madeira

Mon 9/3

12:25-07:35

2 stops32h 10m

$1,980

SydneyPonta Delgada

SYD - PDL

SYDPDL

Sydney Kingsford Smith

Sun 17/5

21:10-18:35

2 stops55h 25m

Ponta Delgada Nordela

Thu 21/5

06:30-17:30

2 stops49h 00m

$3,049

SydneyPonta Delgada

SYD - PDL

SYDPDL

Sydney Kingsford Smith

Sun 17/5

20:10-18:35

2 stops56h 25m

Ponta Delgada Nordela

Thu 21/5

06:30-06:05

2 stops37h 35m

$3,050

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Portugal from

How to get the cheapest flight ticket from Sydney to Portugal

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Portugal?

In general, November is the cheapest month to fly from Sydney to Portugal. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,787. If you’re not able to fly to Portugal in November, then March is your next best option. Flight prices from Sydney to Portugal during March average around $1,846.

What is the cheapest day to depart on your flight to Portugal?

The cheapest day to depart from Sydney to Portugal is on a Tuesday. Travellers who choose to depart for Portugal on a Tuesday will often find tickets for as low as $2,331. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Sydney to Portugal for around $2,434.

What is the cheapest time of day to depart on your flight to Portugal?

In the afternoon is the cheapest time of day to fly from Sydney to Portugal when you can find flight prices for as low as $1,926. Flying to Portugal in the afternoon is an ideal time because this is during off-peak travel hours. Flights in the evening are often more expensive, with an average ticket price of $2,430.

How far in advance should I book a flight to Portugal?

You are more likely to see cheaper flights to Portugal from Sydney when booking weeks ahead of your departure date. In general, you can expect to find flights to Portugal for around $2,190 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portugal from Sydney for as low as $2,077 on momondo.

Can stopping save me money on Sydney to Portugal flights?

You could potentially save up to 11% on your flight if you consider stops on a Sydney to Portugal flight.

Cheap Sydney to Portugal flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sydney to Portugal

Fastest flight time

28h 50m

Direct flights

None
The fastest flight from Sydney to Portugal takes 28h 50m
There are no direct flights from Sydney to Portugal. There are no popular flight routes from Sydney to Portugal.
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  • When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Portugal?

    Prices for flights from Sydney Kingsford Smith Airport to Portugal refresh daily.

  • How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Portugal?

  • How old do you have to be to fly from Sydney Kingsford Smith Airport to Portugal?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Sydney Kingsford Smith Airport to Portugal.

  • What documentation or ID do you need to fly to Portugal?

    The necessary travel and health documents for your Portugal trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Sydney to Portugal

Compare and see reviews for airlines that fly from Sydney to Portugal with momondo
Airline
Rating
Free cancellation
Price
Japan AirlinesPriceFrom $1,259Free cancellationRating
8.3
1,662 reviews
Search Japan Airlines flights
Etihad AirwaysPriceFrom $1,422Free cancellationRating
7.4
1,339 reviews
Search Etihad Airways flights
SWISSPriceFrom $1,430Free cancellationRating
7.5
1,829 reviews
Search SWISS flights
Air CanadaPriceFrom $1,477Free cancellationRating
7.1
10,562 reviews
Search Air Canada flights
Turkish AirlinesPriceFrom $1,494Free cancellationRating
7.3
4,125 reviews
Search Turkish Airlines flights
FinnairPriceFrom $1,514Free cancellationRating
7.6
1,339 reviews
Search Finnair flights
Qatar AirwaysPriceFrom $1,541Free cancellationRating
7.4
3,697 reviews
Search Qatar Airways flights
British AirwaysPriceFrom $1,712Free cancellationRating
6.7
7,616 reviews
Search British Airways flights
LufthansaPriceFrom $1,713Free cancellationRating
6.8
7,658 reviews
Search Lufthansa flights
United AirlinesPriceFrom $1,929Free cancellationRating
7.4
9,113 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Sydney to Portugal?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Sydney to Portugal . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Sydney to Portugal with flexible booking policies on momondo?

All flight searches from Sydney to Portugal on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Sydney to Portugal?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Portugal from Sydney.

I’m not ready to book a flight from Sydney to Portugal right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Portugal, momondo offers a useful price alert feature which will track prices for flights to Portugal from Sydney and alert you when they change.

An easier way to manage your Portugal trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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Find better results for your trip to Portugal

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Popular flights according to clicks in the last 7 days on momondo
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