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Cheap flights from Australia to Porto from $839

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 20/9. 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
19:40 - 19:20
SYD
-
OPO
32h 40m
2 stops
Multiple Airlines Logo
07:35 - 14:50
OPO
-
SYD
46h 15m
2 stops
$1,527Multiple Airlines
Tue, 14 Jul - Sun, 13 Sep
Multiple Airlines Logo
19:40 - 08:10
SYD
-
OPO
45h 30m
3 stops
Multiple Airlines Logo
05:05 - 14:50
OPO
-
SYD
48h 45m
3 stops
$1,607Multiple Airlines
Tue, 14 Jul - Sun, 13 Sep
Multiple Airlines Logo
19:40 - 08:10
SYD
-
OPO
45h 30m
3 stops
Multiple Airlines Logo
05:05 - 14:50
OPO
-
SYD
48h 45m
3 stops
$1,689Multiple Airlines
Tue, 14 Jul - Sun, 13 Sep
Etihad Airways Logo
20:50 - 10:50
SYD
-
OPO
47h 00m
2 stops
Etihad Airways Logo
11:35 - 06:10
OPO
-
SYD
33h 35m
2 stops
$1,717Etihad Airways
Tue, 14 Jul - Sun, 13 Sep
Etihad Airways Logo
21:30 - 19:20
SYD
-
OPO
56h 50m
2 stops
Etihad Airways Logo
16:05 - 06:35
OPO
-
SYD
27h 30m
2 stops
$1,734Etihad Airways
Thu, 12 Nov - Mon, 16 Nov
Etihad Airways Logo
21:30 - 19:20
SYD
-
OPO
56h 50m
2 stops
Etihad Airways Logo
16:05 - 06:35
OPO
-
SYD
27h 30m
2 stops
$1,737Etihad Airways
Thu, 12 Nov - Mon, 16 Nov
Etihad Airways Logo
21:30 - 19:20
SYD
-
OPO
56h 50m
2 stops
Etihad Airways Logo
16:05 - 06:35
OPO
-
SYD
27h 30m
2 stops
$1,739Etihad Airways
Thu, 12 Nov - Mon, 16 Nov
Turkish Airlines Logo
23:30 - 09:45
MEL
-
OPO
43h 15m
2 stops
Turkish Airlines Logo
16:50 - 08:20
OPO
-
MEL
54h 30m
2 stops
$1,771Turkish Airlines
Thu, 6 Aug - Tue, 11 Aug
Turkish Airlines Logo
13:25 - 09:45
MEL
-
OPO
29h 20m
2 stops
Turkish Airlines Logo
10:40 - 10:30
OPO
-
MEL
38h 50m
2 stops
$1,824Turkish Airlines
Tue, 21 Jul - Tue, 28 Jul
Turkish Airlines Logo
13:25 - 09:45
MEL
-
OPO
29h 20m
2 stops
Turkish Airlines Logo
10:40 - 10:30
OPO
-
MEL
38h 50m
2 stops
$1,826Turkish Airlines
Tue, 21 Jul - Tue, 28 Jul

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Etihad Airways flights from Australia to Porto

Our best Etihad Airways deals on Australia to Porto flight tickets
Etihad Airways
14 July
SYD20:50Sydney Kingsford Smith
47h 00m
2 stops
OPO10:50Porto
13 Sept
OPO11:35Porto
33h 35m
2 stops
SYD06:10Sydney Kingsford Smith
$1,717
Etihad Airways
12 Nov
SYD21:30Sydney Kingsford Smith
56h 50m
2 stops
OPO19:20Porto
16 Nov
OPO16:05Porto
27h 30m
2 stops
SYD06:35Sydney Kingsford Smith
$1,734
Etihad Airways
12 Nov
SYD21:30Sydney Kingsford Smith
56h 50m
2 stops
OPO19:20Porto
16 Nov
OPO16:05Porto
27h 30m
2 stops
SYD06:35Sydney Kingsford Smith
$1,737

Turkish Airlines flights from Australia to Porto

Our best Turkish Airlines deals on Australia to Porto flight tickets
Turkish Airlines
6 Aug
MEL23:30Melbourne
43h 15m
2 stops
OPO09:45Porto
11 Aug
OPO16:50Porto
54h 30m
2 stops
MEL08:20Melbourne
$1,771
Turkish Airlines
21 July
MEL13:25Melbourne
29h 20m
2 stops
OPO09:45Porto
28 July
OPO10:40Porto
38h 50m
2 stops
MEL10:30Melbourne
$1,824
Turkish Airlines
21 July
MEL13:25Melbourne
29h 20m
2 stops
OPO09:45Porto
28 July
OPO10:40Porto
38h 50m
2 stops
MEL10:30Melbourne
$1,826

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 19 June 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

Tue 14/7

19:40-19:20

2 stops32h 40m

Porto

Sun 13/9

07:35-14:50

2 stops46h 15m

$1,527

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Tue 14/7

19:40-08:10

3 stops45h 30m

Porto

Sun 13/9

05:05-14:50

3 stops48h 45m

$1,607

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Tue 14/7

19:40-08:10

3 stops45h 30m

Porto

Sun 13/9

05:05-14:50

3 stops48h 45m

$1,689

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Tue 14/7

20:50-10:50

2 stops47h 00m

Porto

Sun 13/9

11:35-06:10

2 stops33h 35m

$1,717

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Thu 12/11

21:30-19:20

2 stops56h 50m

Porto

Mon 16/11

16:05-06:35

2 stops27h 30m

$1,734

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Thu 12/11

21:30-19:20

2 stops56h 50m

Porto

Mon 16/11

16:05-06:35

2 stops27h 30m

$1,737

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Thu 12/11

21:30-19:20

2 stops56h 50m

Porto

Mon 16/11

16:05-06:35

2 stops27h 30m

$1,739

MelbournePorto

MEL - OPO

MELOPO

Melbourne

Thu 6/8

23:30-09:45

2 stops43h 15m

Porto

Tue 11/8

16:50-08:20

2 stops54h 30m

$1,771
Fastest return journey

MelbournePorto

MEL - OPO

MELOPO

Melbourne

Tue 21/7

13:25-09:45

2 stops29h 20m

Porto

Tue 28/7

10:40-10:30

2 stops38h 50m

$1,824

MelbournePorto

MEL - OPO

MELOPO

Melbourne

Tue 21/7

13:25-09:45

2 stops29h 20m

Porto

Tue 28/7

10:40-10:30

2 stops38h 50m

$1,826

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, August 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 $1,192. If you aren’t able to travel to Porto during the month of August, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $1,289.

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 $2,001 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 $1,513 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 $1,205Free cancellationRating
8.3
1,841 reviews
Search Japan Airlines flights
Etihad AirwaysPriceFrom $1,343Free cancellationRating
7.3
1,454 reviews
Search Etihad Airways flights
Turkish AirlinesPriceFrom $1,397Free cancellationRating
7.4
4,408 reviews
Search Turkish Airlines flights
KLMPriceFrom $1,617Free cancellationRating
7.8
1,530 reviews
Search KLM flights
LufthansaPriceFrom $1,645Free cancellationRating
6.8
8,082 reviews
Search Lufthansa flights
Qatar AirwaysPriceFrom $1,884Free cancellationRating
7.3
3,727 reviews
Search Qatar Airways flights
United AirlinesPriceFrom $1,913Free cancellationRating
7.4
9,864 reviews
Search United Airlines flights
Air FrancePriceFrom $2,348Free cancellationRating
7.4
1,610 reviews
Search Air France 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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