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Cheap flights from Sydney to Portugal from $585

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 10/3. 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.
Etihad Airways Logo
21:45 - 06:55
SYD
-
LIS
44h 10m
1 stop
Etihad Airways Logo
08:15 - 06:35
LIS
-
SYD
35h 20m
1 stop
$1,313Etihad Airways
Fri, 6 Mar - Fri, 13 Mar
Etihad Airways Logo
16:35 - 06:55
SYD
-
LIS
25h 20m
1 stop
Etihad Airways Logo
08:15 - 17:55
LIS
-
SYD
22h 40m
1 stop
$1,319Etihad Airways
Wed, 11 Mar - Wed, 18 Mar
Turkish Airlines Logo
11:40 - 09:55
SYD
-
LIS
31h 15m
2 stops
Turkish Airlines Logo
10:55 - 09:40
LIS
-
SYD
37h 45m
2 stops
$1,482Turkish Airlines
Sun, 3 May - Tue, 26 May
Turkish Airlines Logo
12:45 - 10:00
SYD
-
LIS
32h 15m
2 stops
Turkish Airlines Logo
11:40 - 10:45
LIS
-
SYD
36h 05m
2 stops
$1,493Turkish Airlines
Wed, 11 Mar - Wed, 18 Mar
British Airways Logo
10:20 - 18:00
SYD
-
FAO
42h 40m
2 stops
British Airways Logo
19:05 - 06:55
FAO
-
SYD
48h 50m
2 stops
$1,660British Airways
Fri, 13 Mar - Mon, 16 Mar
British Airways Logo
10:20 - 09:55
SYD
-
FAO
34h 35m
2 stops
British Airways Logo
19:05 - 06:55
FAO
-
SYD
48h 50m
2 stops
$1,663British Airways
Fri, 13 Mar - Mon, 16 Mar
KLM Logo
15:45 - 09:10
SYD
-
FNC
51h 25m
2 stops
KLM Logo
18:40 - 09:45
FNC
-
SYD
54h 05m
3 stops
$2,695KLM
Sun, 29 Mar - Sun, 5 Apr
KLM Logo
07:15 - 08:10
SYD
-
FNC
59h 55m
3 stops
KLM Logo
18:40 - 09:45
FNC
-
SYD
54h 05m
3 stops
$2,901KLM
Sun, 29 Mar - Sun, 5 Apr
Emirates Logo
06:00 - 23:45
SYD
-
PDL
51h 45m
2 stops
Emirates Logo
10:45 - 06:05
PDL
-
SYD
33h 20m
2 stops
$5,592Emirates
Sun, 17 May - Thu, 21 May
Emirates Logo
21:10 - 23:45
SYD
-
PDL
36h 35m
2 stops
Emirates Logo
06:30 - 06:05
PDL
-
SYD
37h 35m
2 stops
$5,594Emirates
Sun, 17 May - Thu, 21 May

Etihad Airways flights from Sydney to Portugal

Our best Etihad Airways deals on Sydney to Portugal flight tickets
Etihad Airways
6 Mar
SYD21:45Sydney Kingsford Smith
44h 10m
1 stop
LIS06:55Lisbon Humberto Delgado
13 Mar
LIS08:15Lisbon Humberto Delgado
35h 20m
1 stop
SYD06:35Sydney Kingsford Smith
$1,313
Etihad Airways
11 Mar
SYD16:35Sydney Kingsford Smith
25h 20m
1 stop
LIS06:55Lisbon Humberto Delgado
18 Mar
LIS08:15Lisbon Humberto Delgado
22h 40m
1 stop
SYD17:55Sydney Kingsford Smith
$1,319
Etihad Airways
6 Mar
SYD21:45Sydney Kingsford Smith
44h 10m
1 stop
LIS06:55Lisbon Humberto Delgado
19 Mar
LIS08:15Lisbon Humberto Delgado
22h 40m
1 stop
SYD17:55Sydney Kingsford Smith
$1,337

Turkish Airlines flights from Sydney to Portugal

Our best Turkish Airlines deals on Sydney to Portugal flight tickets
Turkish Airlines
3 May
SYD11:40Sydney Kingsford Smith
31h 15m
2 stops
LIS09:55Lisbon Humberto Delgado
26 May
LIS10:55Lisbon Humberto Delgado
37h 45m
2 stops
SYD09:40Sydney Kingsford Smith
$1,482
Turkish Airlines
11 Mar
SYD12:45Sydney Kingsford Smith
32h 15m
2 stops
LIS10:00Lisbon Humberto Delgado
18 Mar
LIS11:40Lisbon Humberto Delgado
36h 05m
2 stops
SYD10:45Sydney Kingsford Smith
$1,493
Turkish Airlines
11 June
SYD11:40Sydney Kingsford Smith
31h 15m
2 stops
LIS09:55Lisbon Humberto Delgado
16 June
LIS17:05Lisbon Humberto Delgado
31h 35m
2 stops
SYD09:40Sydney Kingsford Smith
$1,533

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 14 February 2026.
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 6/3

21:45-06:55

1 stop44h 10m

Lisbon Humberto Delgado

Fri 13/3

08:15-06:35

1 stop35h 20m

$1,313

SydneyLisbon

SYD - LIS

SYDLIS

Sydney Kingsford Smith

Wed 11/3

16:35-06:55

1 stop25h 20m

Lisbon Humberto Delgado

Wed 18/3

08:15-17:55

1 stop22h 40m

$1,319

SydneyLisbon

SYD - LIS

SYDLIS

Sydney Kingsford Smith

Sun 3/5

11:40-09:55

2 stops31h 15m

Lisbon Humberto Delgado

Tue 26/5

10:55-09:40

2 stops37h 45m

$1,482

SydneyLisbon

SYD - LIS

SYDLIS

Sydney Kingsford Smith

Wed 11/3

12:45-10:00

2 stops32h 15m

Lisbon Humberto Delgado

Wed 18/3

11:40-10:45

2 stops36h 05m

$1,493

SydneyFaro

SYD - FAO

SYDFAO

Sydney Kingsford Smith

Fri 13/3

10:20-18:00

2 stops42h 40m

Faro

Mon 16/3

19:05-06:55

2 stops48h 50m

$1,660

SydneyFaro

SYD - FAO

SYDFAO

Sydney Kingsford Smith

Fri 13/3

10:20-09:55

2 stops34h 35m

Faro

Mon 16/3

19:05-06:55

2 stops48h 50m

$1,663

SydneyFunchal

SYD - FNC

SYDFNC

Sydney Kingsford Smith

Sun 29/3

15:45-09:10

2 stops51h 25m

Funchal Madeira

Sun 5/4

18:40-09:45

3 stops54h 05m

$2,695

SydneyFunchal

SYD - FNC

SYDFNC

Sydney Kingsford Smith

Sun 29/3

07:15-08:10

3 stops59h 55m

Funchal Madeira

Sun 5/4

18:40-09:45

3 stops54h 05m

$2,901

SydneyPonta Delgada

SYD - PDL

SYDPDL

Sydney Kingsford Smith

Sun 17/5

06:00-23:45

2 stops51h 45m

Ponta Delgada Nordela

Thu 21/5

10:45-06:05

2 stops33h 20m

$5,592

SydneyPonta Delgada

SYD - PDL

SYDPDL

Sydney Kingsford Smith

Sun 17/5

21:10-23:45

2 stops36h 35m

Ponta Delgada Nordela

Thu 21/5

06:30-06:05

2 stops37h 35m

$5,594

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 $1,583. If you’re not able to fly to Portugal in November, then October is your next best option. Flight prices from Sydney to Portugal during October average around $1,779.

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 $2,087 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 $1,989 on momondo.

Can stopping save me money on Sydney to Portugal flights?

You could potentially save up to 3% 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 10m

Direct flights

None
The fastest flight from Sydney to Portugal takes 28h 10m
There are no direct flights from Sydney to Portugal. There are no popular flight routes from Sydney to Portugal.
Search flight deals

  • 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
Etihad AirwaysPriceFrom $1,351Free cancellationRating
7.3
1,394 reviews
Search Etihad Airways flights
SWISSPriceFrom $1,356Free cancellationRating
7.6
1,872 reviews
Search SWISS flights
Turkish AirlinesPriceFrom $1,417Free cancellationRating
7.3
4,218 reviews
Search Turkish Airlines flights
FinnairPriceFrom $1,436Free cancellationRating
7.6
1,362 reviews
Search Finnair flights
Qatar AirwaysPriceFrom $1,459Free cancellationRating
7.4
3,735 reviews
Search Qatar Airways flights
Japan AirlinesPriceFrom $1,509Free cancellationRating
8.3
1,705 reviews
Search Japan Airlines flights
Air CanadaPriceFrom $1,527Free cancellationRating
7.1
10,717 reviews
Search Air Canada flights
British AirwaysPriceFrom $1,601Free cancellationRating
6.7
7,739 reviews
Search British Airways flights
LufthansaPriceFrom $1,653Free cancellationRating
6.8
7,785 reviews
Search Lufthansa flights
United AirlinesPriceFrom $1,830Free cancellationRating
7.4
9,295 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

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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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