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Cheap flights from Sydney to Portugal from $712

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 15/10. 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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Find the cheapest flights from Sydney to Portugal

Cheap return flights

Etihad Airways Logo
21:30 - 10:50SYD-OPO
46h 20m2 stops
Etihad Airways Logo
16:05 - 06:35OPO-SYD
28h 30m2 stops
$1,546Etihad Airways
Find Deal
Tue, 9 Sep - Sat, 25 Oct
Qatar Airways Logo
21:45 - 07:20SYD-LIS
43h 35m1 stop
Qatar Airways Logo
22:10 - 06:50LIS-SYD
45h 40m2 stops
$1,583Qatar Airways
Find Deal
Fri, 24 Oct - Mon, 10 Nov
Air Canada Logo
10:20 - 08:20SYD-LIS
32h 00m2 stops
Air Canada Logo
18:55 - 09:35LIS-SYD
51h 40m3 stops
$1,737Air Canada
Find Deal
Fri, 24 Oct - Mon, 10 Nov
Air Canada Logo
10:20 - 08:20SYD-LIS
32h 00m3 stops
Air Canada Logo
18:55 - 09:35LIS-SYD
51h 40m3 stops
$1,747Air Canada
Find Deal
Fri, 24 Oct - Mon, 10 Nov
Turkish Airlines Logo
20:55 - 09:45SYD-LIS
45h 50m2 stops
Turkish Airlines Logo
16:05 - 19:50LIS-SYD
40h 45m2 stops
$1,799Turkish Airlines
Find Deal
Wed, 1 Oct - Tue, 4 Nov
Turkish Airlines Logo
20:55 - 09:55SYD-LIS
46h 00m2 stops
Turkish Airlines Logo
16:45 - 20:00LIS-SYD
41h 15m2 stops
$1,926Turkish Airlines
Find Deal
Tue, 30 Sep - Tue, 21 Oct
KLM Logo
11:15 - 19:20SYD-FAO
43h 05m2 stops
KLM Logo
09:15 - 07:25FAO-SYD
35h 10m3 stops
$2,082KLM
Find Deal
Fri, 7 Nov - Fri, 28 Nov
KLM Logo
09:50 - 07:10SYD-FAO
54h 20m2 stops
KLM Logo
20:00 - 08:15FAO-SYD
51h 15m2 stops
$2,228KLM
Find Deal
Wed, 10 Sep - Wed, 24 Sep
Emirates Logo
21:10 - 23:50SYD-FAO
35h 40m2 stops
Emirates Logo
18:10 - 17:20FAO-SYD
38h 10m2 stops
$4,182Emirates
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Thu, 18 Sep - Thu, 25 Sep
Emirates Logo
06:00 - 23:45SYD-PDL
51h 45m2 stops
Emirates Logo
15:45 - 17:20PDL-SYD
39h 35m2 stops
$4,886Emirates
Find Deal
Sun, 14 Sep - Wed, 24 Sep

Etihad Airways flights from Sydney to Portugal

Our best Etihad Airways deals on Sydney to Portugal flight tickets
Etihad Airways
9 Sept
SYD21:30Sydney Kingsford Smith
46h 20m
2 stops
OPO10:50Porto
25 Oct
OPO16:05Porto
28h 30m
2 stops
SYD06:35Sydney Kingsford Smith
$1,546
Find similar
Etihad Airways
7 Nov
SYD21:30Sydney Kingsford Smith
47h 55m
2 stops
FAO10:25Faro
28 Nov
FAO16:35Faro
51h 00m
2 stops
SYD06:35Sydney Kingsford Smith
$1,740
Find similar
Etihad Airways
9 Sept
SYD21:30Sydney Kingsford Smith
46h 20m
2 stops
OPO10:50Porto
26 Oct
OPO16:05Porto
27h 30m
2 stops
SYD06:35Sydney Kingsford Smith
$1,824
Find similar

KLM flights from Sydney to Portugal

Our best KLM deals on Sydney to Portugal flight tickets
KLM
7 Nov
SYD11:15Sydney Kingsford Smith
43h 05m
2 stops
FAO19:20Faro
28 Nov
FAO09:15Faro
35h 10m
3 stops
SYD07:25Sydney Kingsford Smith
$2,082
Find similar
KLM
10 Sept
SYD09:50Sydney Kingsford Smith
54h 20m
2 stops
FAO07:10Faro
24 Sept
FAO20:00Faro
51h 15m
2 stops
SYD08:15Sydney Kingsford Smith
$2,228
Find similar
KLM
7 Nov
SYD11:10Sydney Kingsford Smith
43h 10m
3 stops
FAO19:20Faro
28 Nov
FAO09:15Faro
35h 10m
3 stops
SYD07:25Sydney Kingsford Smith
$2,411
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 5 August 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

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Tue 9/9

21:30-10:50

2 stops46h 20m

Porto

Sat 25/10

16:05-06:35

2 stops28h 30m

$1,546

SydneyLisbon

SYD - LIS

SYDLIS

Sydney Kingsford Smith

Fri 24/10

21:45-07:20

1 stop43h 35m

Lisbon Humberto Delgado

Mon 10/11

22:10-06:50

2 stops45h 40m

$1,583

SydneyLisbon

SYD - LIS

SYDLIS

Sydney Kingsford Smith

Fri 24/10

10:20-08:20

2 stops32h 00m

Lisbon Humberto Delgado

Mon 10/11

18:55-09:35

3 stops51h 40m

$1,737

SydneyLisbon

SYD - LIS

SYDLIS

Sydney Kingsford Smith

Fri 24/10

10:20-08:20

3 stops32h 00m

Lisbon Humberto Delgado

Mon 10/11

18:55-09:35

3 stops51h 40m

$1,747

SydneyLisbon

SYD - LIS

SYDLIS

Sydney Kingsford Smith

Wed 1/10

20:55-09:45

2 stops45h 50m

Lisbon Humberto Delgado

Tue 4/11

16:05-19:50

2 stops40h 45m

$1,799

SydneyLisbon

SYD - LIS

SYDLIS

Sydney Kingsford Smith

Tue 30/9

20:55-09:55

2 stops46h 00m

Lisbon Humberto Delgado

Tue 21/10

16:45-20:00

2 stops41h 15m

$1,926

SydneyFaro

SYD - FAO

SYDFAO

Sydney Kingsford Smith

Fri 7/11

11:15-19:20

2 stops43h 05m

Faro

Fri 28/11

09:15-07:25

3 stops35h 10m

$2,082

SydneyFaro

SYD - FAO

SYDFAO

Sydney Kingsford Smith

Wed 10/9

09:50-07:10

2 stops54h 20m

Faro

Wed 24/9

20:00-08:15

2 stops51h 15m

$2,228

SydneyFaro

SYD - FAO

SYDFAO

Sydney Kingsford Smith

Thu 18/9

21:10-23:50

2 stops35h 40m

Faro

Thu 25/9

18:10-17:20

2 stops38h 10m

$4,182

SydneyPonta Delgada

SYD - PDL

SYDPDL

Sydney Kingsford Smith

Sun 14/9

06:00-23:45

2 stops51h 45m

Ponta Delgada Nordela

Wed 24/9

15:45-17:20

2 stops39h 35m

$4,886

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, March 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 $1,906. If you’re not able to fly to Portugal in March, then October is your next best option. Flight prices from Sydney to Portugal during October average around $1,978.

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 $2,416. 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 $2,523.

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 $1,996. 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 $2,518.

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 $2,268 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 $2,076 on momondo.

Can stopping save me money on Sydney to Portugal flights?

You could potentially save up to 25% 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

Best price found

$712

Fastest flight time

24h 40m

Direct flights

None

Airports in Portugal

4 airports
The best one-way flight to Portugal from Sydney in the past 72 hours is $712. The best return flight deal from Sydney to Portugal found on momondo in the last 72 hours is $1,546.
The fastest flight from Sydney to Portugal takes 24h 40m
There are no direct flights from Sydney to Portugal. Popular non-direct routes for this connection are Sydney Kingsford Smith Airport - Lisbon Humberto Delgado Airport, Sydney Kingsford Smith Airport - Porto Airport and Sydney Kingsford Smith Airport - Faro Airport.
There are 4 airports near Portugal: Faro (FAO), Lisbon Humberto Delgado (LIS), Ponta Delgada Nordela (PDL), Porto (OPO)
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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 $1,432Free cancellationRating
8.3
1,544 reviews
Search Japan Airlines flights
Etihad AirwaysPriceFrom $1,457Free cancellationRating
7.4
1,232 reviews
Search Etihad Airways flights
SWISSPriceFrom $1,481Free cancellationRating
7.6
1,689 reviews
Search SWISS flights
Air CanadaPriceFrom $1,521Free cancellationRating
7.1
9,890 reviews
Search Air Canada flights
Turkish AirlinesPriceFrom $1,555Free cancellationRating
7.3
3,934 reviews
Search Turkish Airlines flights
FinnairPriceFrom $1,569Free cancellationRating
7.6
1,319 reviews
Search Finnair flights
Qatar AirwaysPriceFrom $1,575Free cancellationRating
7.4
3,608 reviews
Search Qatar Airways flights
British AirwaysPriceFrom $1,774Free cancellationRating
6.6
7,237 reviews
Search British Airways flights
LufthansaPriceFrom $1,776Free cancellationRating
6.8
7,287 reviews
Search Lufthansa flights
United AirlinesPriceFrom $1,999Free cancellationRating
7.4
8,916 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

Popular Cities in Portugal

Popular flights according to clicks in the last 7 days on momondo
Look for other cheap flights to Lisbonfrom $1,495
Look for other cheap flights to Portofrom $1,563
Look for other cheap flights to Farofrom $1,941
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Look for other cheap flights to Ponta Delgadafrom $2,801