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Cheap flights from Australia to Porto from $729

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Australia to Porto departing on 29/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Australia to Porto

Recent return flight deals from Australia to Porto

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:00 - 15:15
SYD
-
OPO
37h 15m
2 stops
Multiple Airlines Logo
20:10 - 09:00
OPO
-
SYD
51h 50m
2 stops
$1,546Multiple Airlines
Wed, 5 Aug - Tue, 18 Aug
Multiple Airlines Logo
16:35 - 15:00
SYD
-
OPO
33h 25m
3 stops
Multiple Airlines Logo
05:00 - 06:35
OPO
-
SYD
38h 35m
3 stops
$1,697Multiple Airlines
Fri, 30 Oct - Mon, 9 Nov
Multiple Airlines Logo
19:40 - 19:20
SYD
-
OPO
32h 40m
2 stops
Multiple Airlines Logo
20:10 - 14:50
OPO
-
SYD
33h 40m
2 stops
$1,709Multiple Airlines
Fri, 31 Jul - Tue, 4 Aug
Multiple Airlines Logo
16:35 - 21:15
SYD
-
OPO
39h 40m
2 stops
Multiple Airlines Logo
08:45 - 06:35
OPO
-
SYD
34h 50m
2 stops
$1,727Multiple Airlines
Fri, 30 Oct - Mon, 9 Nov
Multiple Airlines Logo
19:40 - 20:25
SYD
-
OPO
33h 45m
3 stops
Multiple Airlines Logo
18:00 - 14:50
OPO
-
SYD
35h 50m
3 stops
$1,741Multiple Airlines
Fri, 31 Jul - Tue, 4 Aug
Etihad Airways Logo
16:40 - 06:50
SYD
-
OPO
48h 10m
2 stops
Etihad Airways Logo
20:10 - 06:30
OPO
-
SYD
47h 20m
2 stops
$1,747Etihad Airways
Sun, 11 Oct - Tue, 3 Nov
Turkish Airlines Logo
11:40 - 15:40
SYD
-
OPO
37h 00m
2 stops
Turkish Airlines Logo
16:50 - 09:40
OPO
-
SYD
31h 50m
2 stops
$1,754Turkish Airlines
Wed, 5 Aug - Tue, 18 Aug
Etihad Airways Logo
21:30 - 10:50
SYD
-
OPO
48h 20m
2 stops
Etihad Airways Logo
07:35 - 06:35
OPO
-
SYD
36h 00m
2 stops
$1,764Etihad Airways
Tue, 10 Nov - Sat, 14 Nov
Turkish Airlines Logo
23:30 - 15:50
MEL
-
OPO
49h 20m
2 stops
Turkish Airlines Logo
16:40 - 08:20
OPO
-
MEL
30h 40m
2 stops
$1,768Turkish Airlines
Sun, 16 Aug - Sun, 23 Aug
Qatar Airways Logo
21:55 - 08:10
BNE
-
OPO
44h 15m
2 stops
Qatar Airways Logo
21:55 - 17:30
OPO
-
BNE
33h 35m
2 stops
$2,286Qatar Airways
Fri, 6 Nov - Tue, 10 Nov

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Finnair flights from Australia to Porto

Our best Finnair deals on Australia to Porto flight tickets
Finnair
4 Nov
MEL15:30Melbourne
37h 30m
3 stops
OPO18:00Porto
7 Nov
OPO12:00Porto
32h 20m
3 stops
MEL07:20Melbourne
$2,357
Finnair
4 Nov
MEL15:30Melbourne
37h 30m
3 stops
OPO18:00Porto
7 Nov
OPO12:00Porto
32h 20m
3 stops
MEL07:20Melbourne
$2,361
Finnair
4 Nov
MEL15:30Melbourne
37h 30m
3 stops
OPO18:00Porto
7 Nov
OPO12:00Porto
32h 20m
3 stops
MEL07:20Melbourne
$2,362

Turkish Airlines flights from Australia to Porto

Our best Turkish Airlines deals on Australia to Porto flight tickets
Turkish Airlines
5 Aug
SYD11:40Sydney Kingsford Smith
37h 00m
2 stops
OPO15:40Porto
18 Aug
OPO16:50Porto
31h 50m
2 stops
SYD09:40Sydney Kingsford Smith
$1,754
Turkish Airlines
16 Aug
MEL23:30Melbourne
49h 20m
2 stops
OPO15:50Porto
23 Aug
OPO16:40Porto
30h 40m
2 stops
MEL08:20Melbourne
$1,768
Turkish Airlines
6 Aug
MEL13:25Melbourne
35h 20m
2 stops
OPO15:45Porto
10 Aug
OPO06:30Porto
40h 50m
2 stops
MEL08:20Melbourne
$1,803

momondo Fare Finder

 
Customise your flight search to find flights from Australia to Porto 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 18 July 2026.
Use the filters below to find and compare flights from Australia to Porto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Wed 5/8

11:00-15:15

2 stops37h 15m

Porto

Tue 18/8

20:10-09:00

2 stops51h 50m

$1,546

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Fri 30/10

16:35-15:00

3 stops33h 25m

Porto

Mon 9/11

05:00-06:35

3 stops38h 35m

$1,697
Fastest return journey

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Fri 31/7

19:40-19:20

2 stops32h 40m

Porto

Tue 4/8

20:10-14:50

2 stops33h 40m

$1,709

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Fri 30/10

16:35-21:15

2 stops39h 40m

Porto

Mon 9/11

08:45-06:35

2 stops34h 50m

$1,727

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Fri 31/7

19:40-20:25

3 stops33h 45m

Porto

Tue 4/8

18:00-14:50

3 stops35h 50m

$1,741

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Sun 11/10

16:40-06:50

2 stops48h 10m

Porto

Tue 3/11

20:10-06:30

2 stops47h 20m

$1,747

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Wed 5/8

11:40-15:40

2 stops37h 00m

Porto

Tue 18/8

16:50-09:40

2 stops31h 50m

$1,754

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Tue 10/11

21:30-10:50

2 stops48h 20m

Porto

Sat 14/11

07:35-06:35

2 stops36h 00m

$1,764

MelbournePorto

MEL - OPO

MELOPO

Melbourne

Sun 16/8

23:30-15:50

2 stops49h 20m

Porto

Sun 23/8

16:40-08:20

2 stops30h 40m

$1,768

BrisbanePorto

BNE - OPO

BNEOPO

Brisbane

Fri 6/11

21:55-08:10

2 stops44h 15m

Porto

Tue 10/11

21:55-17:30

2 stops33h 35m

$2,286

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Porto from

How to get the cheapest flight ticket from Australia to Porto

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 Porto?

In general, February is the cheapest month to fly from Australia to Porto. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,503. If you aren’t able to travel to Porto during the month of February, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $1,542.

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

You are more likely to see cheaper flights to Porto from Australia when booking weeks ahead of your departure date. In general, you can expect to find flights to Porto for around $2,022 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Porto from Australia for as low as $1,476 on momondo.

Can stopping save me money on Australia to Porto flights?

You could potentially save up to 20% on your flight if you consider stops on a Australia to Porto flight.

Cheap Australia to Porto flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Australia to Porto

Fastest flight time

27h 30m

Direct flights

None
The fastest flight from Australia to Porto takes 27h 30m
There are no direct flights from Australia to Porto. There are no popular flight routes from Australia to Porto.
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Frequently asked questions about flying from Australia to Porto

  • When did momondo last update prices for flights from Australia to Porto Airport?

    Prices for flights from Australia to Porto Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Australia to Porto Airport?

  • How old do you have to be to fly from Australia to Porto Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Australia to Porto Airport.

  • What documentation or ID do you need to fly to Porto Airport?

    The necessary travel and health documents for your Porto Airport 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 Australia to Porto

Compare and see reviews for airlines that fly from Australia to Porto with momondo
Airline
Rating
Free cancellation
Price
Japan AirlinesPriceFrom $1,209Free cancellationRating
8.3
1,877 reviews
Search Japan Airlines flights
Etihad AirwaysPriceFrom $1,382Free cancellationRating
7.3
1,480 reviews
Search Etihad Airways flights
Turkish AirlinesPriceFrom $1,403Free cancellationRating
7.4
4,446 reviews
Search Turkish Airlines flights
Qatar AirwaysPriceFrom $1,688Free cancellationRating
7.3
3,745 reviews
Search Qatar Airways flights
United AirlinesPriceFrom $1,920Free cancellationRating
7.4
10,008 reviews
Search United Airlines flights
LufthansaPriceFrom $1,949Free cancellationRating
6.8
8,148 reviews
Search Lufthansa flights
Air FrancePriceFrom $1,978Free cancellationRating
7.5
1,627 reviews
Search Air France flights
KLMPriceFrom $2,268Free cancellationRating
7.8
1,542 reviews
Search KLM flights

Travelling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Coimbra
Braga
Vila Nova de Gaia
Aveiro

Why use momondo?

Why should I use momondo to find a flight deal from Australia to Porto?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Porto from Australia.

Can I find flights from Australia to Porto with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Porto from Australia with this policy.

How can momondo help me find flights from Australia to Porto?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Australia to Porto.

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

Of course. momondo tracks the price of Australia to Porto flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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