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Cheap flights from Australia to Porto from $766

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 15/11. 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

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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
20:05 - 14:05SYD-OPO
29h 00m2 stops
Multiple Airlines Logo
06:05 - 09:15OPO-SYD
40h 10m3 stops
$1,392Multiple Airlines
Find Deal
Mon, 17 Nov - Wed, 3 Dec
Multiple Airlines Logo
14:20 - 14:05SYD-OPO
34h 45m2 stops
Multiple Airlines Logo
12:35 - 10:25OPO-SYD
34h 50m2 stops
$1,489Multiple Airlines
Find Deal
Mon, 17 Nov - Wed, 3 Dec
Etihad Airways Logo
16:35 - 19:20SYD-OPO
37h 45m2 stops
Etihad Airways Logo
20:10 - 06:35OPO-SYD
47h 25m2 stops
$1,510Etihad Airways
Find Deal
Fri, 7 Nov - Fri, 21 Nov
Etihad Airways Logo
21:30 - 10:50SYD-OPO
48h 20m2 stops
Etihad Airways Logo
07:35 - 17:55OPO-SYD
47h 20m2 stops
$1,515Etihad Airways
Find Deal
Mon, 17 Nov - Tue, 2 Dec
Etihad Airways Logo
21:30 - 10:50SYD-OPO
48h 20m2 stops
Etihad Airways Logo
16:05 - 06:35OPO-SYD
27h 30m2 stops
$1,516Etihad Airways
Find Deal
Fri, 14 Nov - Sun, 23 Nov
Turkish Airlines Logo
12:45 - 09:50SYD-OPO
32h 05m2 stops
Turkish Airlines Logo
10:55 - 10:45OPO-SYD
36h 50m2 stops
$1,547Turkish Airlines
Find Deal
Mon, 24 Nov - Mon, 1 Dec
Turkish Airlines Logo
00:30 - 15:10MEL-OPO
49h 40m2 stops
Turkish Airlines Logo
10:55 - 09:25OPO-MEL
35h 30m2 stops
$1,586Turkish Airlines
Find Deal
Tue, 10 Mar - Sun, 15 Mar
KLM Logo
16:00 - 15:25MEL-OPO
34h 25m3 stops
KLM Logo
11:15 - 06:15OPO-MEL
32h 00m2 stops
$2,492KLM
Find Deal
Wed, 11 Mar - Sun, 15 Mar
KLM Logo
07:20 - 15:25BNE-OPO
42h 05m3 stops
KLM Logo
11:15 - 05:55OPO-BNE
32h 40m2 stops
$2,498KLM
Find Deal
Wed, 11 Mar - Sun, 15 Mar
Japan Airlines Logo
07:20 - 07:40MEL-OPO
59h 20m2 stops
Japan Airlines Logo
08:20 - 05:40OPO-MEL
34h 20m2 stops
$2,547Japan Airlines
Find Deal
Thu, 11 Dec - Thu, 18 Dec

Etihad Airways flights from Australia to Porto

Our best Etihad Airways deals on Australia to Porto flight tickets
Etihad Airways
7 Nov
SYD16:35Sydney Kingsford Smith
37h 45m
2 stops
OPO19:20Porto
21 Nov
OPO20:10Porto
47h 25m
2 stops
SYD06:35Sydney Kingsford Smith
$1,510
Find similar
Etihad Airways
17 Nov
SYD21:30Sydney Kingsford Smith
48h 20m
2 stops
OPO10:50Porto
2 Dec
OPO07:35Porto
47h 20m
2 stops
SYD17:55Sydney Kingsford Smith
$1,515
Find similar
Etihad Airways
14 Nov
SYD21:30Sydney Kingsford Smith
48h 20m
2 stops
OPO10:50Porto
23 Nov
OPO16:05Porto
27h 30m
2 stops
SYD06:35Sydney Kingsford Smith
$1,516
Find similar

Turkish Airlines flights from Australia to Porto

Our best Turkish Airlines deals on Australia to Porto flight tickets
Turkish Airlines
24 Nov
SYD12:45Sydney Kingsford Smith
32h 05m
2 stops
OPO09:50Porto
1 Dec
OPO10:55Porto
36h 50m
2 stops
SYD10:45Sydney Kingsford Smith
$1,547
Find similar
Turkish Airlines
10 Mar
MEL00:30Melbourne
49h 40m
2 stops
OPO15:10Porto
15 Mar
OPO10:55Porto
35h 30m
2 stops
MEL09:25Melbourne
$1,586
Find similar
Turkish Airlines
10 Mar
MEL00:30Melbourne
49h 40m
2 stops
OPO15:10Porto
15 Mar
OPO16:30Porto
53h 55m
2 stops
MEL09:25Melbourne
$1,600
Find similar

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 28 October 2025.
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

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Mon 17/11

20:05-14:05

2 stops29h 00m

Porto

Wed 3/12

06:05-09:15

3 stops40h 10m

$1,392

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Mon 17/11

14:20-14:05

2 stops34h 45m

Porto

Wed 3/12

12:35-10:25

2 stops34h 50m

$1,489

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Fri 7/11

16:35-19:20

2 stops37h 45m

Porto

Fri 21/11

20:10-06:35

2 stops47h 25m

$1,510

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Mon 17/11

21:30-10:50

2 stops48h 20m

Porto

Tue 2/12

07:35-17:55

2 stops47h 20m

$1,515

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Fri 14/11

21:30-10:50

2 stops48h 20m

Porto

Sun 23/11

16:05-06:35

2 stops27h 30m

$1,516

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Mon 24/11

12:45-09:50

2 stops32h 05m

Porto

Mon 1/12

10:55-10:45

2 stops36h 50m

$1,547

MelbournePorto

MEL - OPO

MELOPO

Melbourne

Tue 10/3

00:30-15:10

2 stops49h 40m

Porto

Sun 15/3

10:55-09:25

2 stops35h 30m

$1,586

MelbournePorto

MEL - OPO

MELOPO

Melbourne

Wed 11/3

16:00-15:25

3 stops34h 25m

Porto

Sun 15/3

11:15-06:15

2 stops32h 00m

$2,492

BrisbanePorto

BNE - OPO

BNEOPO

Brisbane

Wed 11/3

07:20-15:25

3 stops42h 05m

Porto

Sun 15/3

11:15-05:55

2 stops32h 40m

$2,498

MelbournePorto

MEL - OPO

MELOPO

Melbourne

Thu 11/12

07:20-07:40

2 stops59h 20m

Porto

Thu 18/12

08:20-05:40

2 stops34h 20m

$2,547

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 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, January 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 $1,705. If you aren’t able to travel to Porto during the month of January, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $1,768.

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

Our data shows that Tuesday is the least expensive day to fly to Porto. Tickets to fly out on this day can be as low as $2,254. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Australia to Porto for around $2,637.

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

Our most recent data shows that the best time of day to fly to Porto is in the evening. Flights from Australia to Porto during this time can be as low as $2,177. Flights in the afternoon are often more expensive, with an average ticket price of $2,556.

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 $2,108 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 $1,886 on momondo.

Cheap Australia to Porto flight deals and tips

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

Direct flights

None
There are no direct flights from Australia to Porto. There are no popular flight routes from Australia to Porto.
Search flight deals

  • 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
Turkish AirlinesPriceFrom $1,196Free cancellationRating
7.3
4,031 reviews
Search Turkish Airlines flights
Japan AirlinesPriceFrom $1,286Free cancellationRating
8.3
1,595 reviews
Search Japan Airlines flights
Etihad AirwaysPriceFrom $1,433Free cancellationRating
7.4
1,283 reviews
Search Etihad Airways flights
KLMPriceFrom $1,727Free cancellationRating
7.7
1,406 reviews
Search KLM flights
LufthansaPriceFrom $1,751Free cancellationRating
6.8
7,538 reviews
Search Lufthansa flights
SWISSPriceFrom $1,861Free cancellationRating
7.5
1,774 reviews
Search SWISS flights
Qatar AirwaysPriceFrom $1,875Free cancellationRating
7.4
3,659 reviews
Search Qatar Airways flights
United AirlinesPriceFrom $1,988Free cancellationRating
7.4
9,001 reviews
Search United Airlines flights

Travelling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Coimbra
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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