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Cheap flights from Australia to Porto from $823

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 21/5. 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

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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
15:40 - 16:10
SYD
-
OPO
33h 30m
2 stops
Multiple Airlines Logo
22:00 - 16:50
OPO
-
SYD
33h 50m
2 stops
$1,286Multiple Airlines
Fri, 8 May - Thu, 21 May
Multiple Airlines Logo
20:50 - 22:10
SYD
-
OPO
34h 20m
2 stops
Multiple Airlines Logo
13:45 - 06:10
OPO
-
SYD
31h 25m
2 stops
$1,360Multiple Airlines
Sat, 16 May - Sat, 23 May
Multiple Airlines Logo
15:40 - 14:15
SYD
-
OPO
31h 35m
2 stops
Multiple Airlines Logo
18:15 - 06:10
OPO
-
SYD
26h 55m
2 stops
$1,486Multiple Airlines
Mon, 18 May - Mon, 25 May
Etihad Airways Logo
17:10 - 15:15
MEL
-
OPO
31h 05m
2 stops
Etihad Airways Logo
16:05 - 15:50
OPO
-
MEL
38h 45m
2 stops
$1,567Etihad Airways
Wed, 22 Apr - Thu, 21 May
Etihad Airways Logo
17:20 - 06:50
MEL
-
OPO
46h 30m
2 stops
Etihad Airways Logo
20:10 - 15:50
OPO
-
MEL
34h 40m
2 stops
$1,576Etihad Airways
Fri, 15 May - Fri, 22 May
Turkish Airlines Logo
13:25 - 15:40
MEL
-
OPO
35h 15m
2 stops
Turkish Airlines Logo
10:40 - 08:20
OPO
-
MEL
36h 40m
2 stops
$1,661Turkish Airlines
Fri, 31 Jul - Mon, 31 Aug
Turkish Airlines Logo
11:40 - 09:40
SYD
-
OPO
31h 00m
2 stops
Turkish Airlines Logo
16:50 - 09:40
OPO
-
SYD
31h 50m
2 stops
$1,732Turkish Airlines
Thu, 4 Jun - Tue, 16 Jun
Qatar Airways Logo
22:10 - 16:10
BNE
-
OPO
27h 00m
2 stops
Qatar Airways Logo
22:00 - 17:30
OPO
-
BNE
34h 30m
2 stops
$2,202Qatar Airways
Fri, 15 May - Fri, 22 May
Qatar Airways Logo
22:10 - 16:10
BNE
-
OPO
27h 00m
2 stops
Qatar Airways Logo
22:00 - 17:30
OPO
-
BNE
34h 30m
2 stops
$2,261Qatar Airways
Mon, 18 May - Thu, 21 May
Emirates Logo
15:15 - 19:00
BNE
-
OPO
36h 45m
3 stops
Emirates Logo
11:00 - 08:45
OPO
-
BNE
36h 45m
3 stops
$2,725Emirates
Sat, 16 May - Sat, 23 May

Turkish Airlines flights from Australia to Porto

Our best Turkish Airlines deals on Australia to Porto flight tickets
Turkish Airlines
31 July
MEL13:25Melbourne
35h 15m
2 stops
OPO15:40Porto
31 Aug
OPO10:40Porto
36h 40m
2 stops
MEL08:20Melbourne
$1,661
Turkish Airlines
4 June
SYD11:40Sydney Kingsford Smith
31h 00m
2 stops
OPO09:40Porto
16 June
OPO16:50Porto
31h 50m
2 stops
SYD09:40Sydney Kingsford Smith
$1,732
Turkish Airlines
24 July
SYD21:05Sydney Kingsford Smith
27h 35m
1 stop
OPO15:40Porto
27 Aug
OPO06:10Porto
28h 00m
1 stop
SYD19:10Sydney Kingsford Smith
$2,067

Etihad Airways flights from Australia to Porto

Our best Etihad Airways deals on Australia to Porto flight tickets
Etihad Airways
22 Apr
MEL17:10Melbourne
31h 05m
2 stops
OPO15:15Porto
21 May
OPO16:05Porto
38h 45m
2 stops
MEL15:50Melbourne
$1,567
Etihad Airways
15 May
MEL17:20Melbourne
46h 30m
2 stops
OPO06:50Porto
22 May
OPO20:10Porto
34h 40m
2 stops
MEL15:50Melbourne
$1,576
Etihad Airways
5 May
MEL17:20Melbourne
30h 55m
2 stops
OPO15:15Porto
12 May
OPO20:10Porto
34h 40m
2 stops
MEL15:50Melbourne
$1,579

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 4 April 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

Fri 8/5

15:40-16:10

2 stops33h 30m

Porto

Thu 21/5

22:00-16:50

2 stops33h 50m

$1,286

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Sat 16/5

20:50-22:10

2 stops34h 20m

Porto

Sat 23/5

13:45-06:10

2 stops31h 25m

$1,360
Fastest return journey

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Mon 18/5

15:40-14:15

2 stops31h 35m

Porto

Mon 25/5

18:15-06:10

2 stops26h 55m

$1,486

MelbournePorto

MEL - OPO

MELOPO

Melbourne

Wed 22/4

17:10-15:15

2 stops31h 05m

Porto

Thu 21/5

16:05-15:50

2 stops38h 45m

$1,567

MelbournePorto

MEL - OPO

MELOPO

Melbourne

Fri 15/5

17:20-06:50

2 stops46h 30m

Porto

Fri 22/5

20:10-15:50

2 stops34h 40m

$1,576

MelbournePorto

MEL - OPO

MELOPO

Melbourne

Fri 31/7

13:25-15:40

2 stops35h 15m

Porto

Mon 31/8

10:40-08:20

2 stops36h 40m

$1,661

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Thu 4/6

11:40-09:40

2 stops31h 00m

Porto

Tue 16/6

16:50-09:40

2 stops31h 50m

$1,732

BrisbanePorto

BNE - OPO

BNEOPO

Brisbane

Fri 15/5

22:10-16:10

2 stops27h 00m

Porto

Fri 22/5

22:00-17:30

2 stops34h 30m

$2,202

BrisbanePorto

BNE - OPO

BNEOPO

Brisbane

Mon 18/5

22:10-16:10

2 stops27h 00m

Porto

Thu 21/5

22:00-17:30

2 stops34h 30m

$2,261

BrisbanePorto

BNE - OPO

BNEOPO

Brisbane

Sat 16/5

15:15-19:00

3 stops36h 45m

Porto

Sat 23/5

11:00-08:45

3 stops36h 45m

$2,725

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

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 $2,030 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 $1,675 on momondo.

Can stopping save me money on Australia to Porto flights?

You could potentially save up to 22% 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

31h 40m

Direct flights

None
The fastest flight from Australia to Porto takes 31h 40m
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
Etihad AirwaysPriceFrom $1,364Free cancellationRating
7.3
1,429 reviews
Search Etihad Airways flights
Turkish AirlinesPriceFrom $1,364Free cancellationRating
7.3
4,295 reviews
Search Turkish Airlines flights
Japan AirlinesPriceFrom $1,546Free cancellationRating
8.3
1,765 reviews
Search Japan Airlines flights
KLMPriceFrom $1,643Free cancellationRating
7.7
1,486 reviews
Search KLM flights
LufthansaPriceFrom $1,670Free cancellationRating
6.8
7,888 reviews
Search Lufthansa flights
United AirlinesPriceFrom $1,973Free cancellationRating
7.4
9,542 reviews
Search United Airlines flights
Qatar AirwaysPriceFrom $2,077Free cancellationRating
7.4
3,730 reviews
Search Qatar Airways flights
Air FrancePriceFrom $2,142Free cancellationRating
7.4
1,563 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
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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