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Cheap flights from Australia to Porto from $811

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 14/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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.
Etihad Airways Logo
21:35 - 15:15
SYD
-
OPO
51h 40m
2 stops
Etihad Airways Logo
20:10 - 17:55
OPO
-
SYD
34h 45m
2 stops
$1,633Etihad Airways
Thu, 15 Oct - Sun, 22 Nov
Multiple Airlines Logo
19:40 - 21:20
SYD
-
OPO
34h 40m
2 stops
Multiple Airlines Logo
08:35 - 14:50
OPO
-
SYD
45h 15m
2 stops
$1,650Multiple Airlines
Sat, 25 Jul - Mon, 10 Aug
Multiple Airlines Logo
19:40 - 21:20
SYD
-
OPO
34h 40m
2 stops
Multiple Airlines Logo
08:35 - 14:50
OPO
-
SYD
45h 15m
2 stops
$1,704Multiple Airlines
Fri, 31 Jul - Thu, 10 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
$1,714Etihad 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
$1,722Etihad Airways
Thu, 12 Nov - Mon, 16 Nov
Etihad Airways Logo
15:40 - 10:50
SYD
-
OPO
28h 10m
2 stops
Etihad Airways Logo
20:10 - 06:10
OPO
-
SYD
49h 00m
2 stops
$1,726Etihad Airways
Tue, 28 Jul - Tue, 4 Aug
Turkish Airlines Logo
23:30 - 09:45
MEL
-
OPO
43h 15m
2 stops
Turkish Airlines Logo
16:40 - 11:15
OPO
-
MEL
33h 35m
2 stops
$1,748Turkish Airlines
Mon, 3 Aug - Thu, 20 Aug
Turkish Airlines Logo
13:25 - 09:45
MEL
-
OPO
29h 20m
2 stops
Turkish Airlines Logo
16:50 - 08:20
OPO
-
MEL
54h 30m
2 stops
$1,749Turkish Airlines
Tue, 21 Jul - Tue, 18 Aug
KLM Logo
11:05 - 08:30
BNE
-
OPO
30h 25m
2 stops
KLM Logo
16:10 - 20:55
OPO
-
BNE
42h 45m
3 stops
$2,190KLM
Thu, 15 Oct - Sun, 22 Nov
United Airlines Logo
11:40 - 09:30
BNE
-
OPO
55h 50m
2 stops
United Airlines Logo
12:35 - 07:30
OPO
-
BNE
56h 55m
2 stops
$2,397United Airlines
Wed, 18 Nov - Sun, 22 Nov

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Etihad Airways flights from Australia to Porto

Our best Etihad Airways deals on Australia to Porto flight tickets
Etihad Airways
15 Oct
SYD21:35Sydney Kingsford Smith
51h 40m
2 stops
OPO15:15Porto
22 Nov
OPO20:10Porto
34h 45m
2 stops
SYD17:55Sydney Kingsford Smith
$1,633
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
$1,714
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
$1,722

KLM flights from Australia to Porto

Our best KLM deals on Australia to Porto flight tickets
KLM
15 Oct
BNE11:05Brisbane
30h 25m
2 stops
OPO08:30Porto
22 Nov
OPO16:10Porto
42h 45m
3 stops
BNE20:55Brisbane
$2,190
KLM
15 Oct
BNE07:25Brisbane
41h 05m
3 stops
OPO15:30Porto
22 Nov
OPO16:10Porto
42h 45m
3 stops
BNE20:55Brisbane
$2,470
KLM
17 June
SYD07:55Sydney Kingsford Smith
35h 45m
2 stops
OPO10:40Porto
1 July
OPO16:20Porto
29h 50m
3 stops
SYD07:10Sydney Kingsford Smith
$4,946

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 14 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

Thu 15/10

21:35-15:15

2 stops51h 40m

Porto

Sun 22/11

20:10-17:55

2 stops34h 45m

$1,633

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Sat 25/7

19:40-21:20

2 stops34h 40m

Porto

Mon 10/8

08:35-14:50

2 stops45h 15m

$1,650

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Fri 31/7

19:40-21:20

2 stops34h 40m

Porto

Thu 10/9

08:35-14:50

2 stops45h 15m

$1,704

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

$1,714

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

$1,722

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Tue 28/7

15:40-10:50

2 stops28h 10m

Porto

Tue 4/8

20:10-06:10

2 stops49h 00m

$1,726

MelbournePorto

MEL - OPO

MELOPO

Melbourne

Mon 3/8

23:30-09:45

2 stops43h 15m

Porto

Thu 20/8

16:40-11:15

2 stops33h 35m

$1,748

MelbournePorto

MEL - OPO

MELOPO

Melbourne

Tue 21/7

13:25-09:45

2 stops29h 20m

Porto

Tue 18/8

16:50-08:20

2 stops54h 30m

$1,749
Fastest return journey

BrisbanePorto

BNE - OPO

BNEOPO

Brisbane

Thu 15/10

11:05-08:30

2 stops30h 25m

Porto

Sun 22/11

16:10-20:55

3 stops42h 45m

$2,190

BrisbanePorto

BNE - OPO

BNEOPO

Brisbane

Wed 18/11

11:40-09:30

2 stops55h 50m

Porto

Sun 22/11

12:35-07:30

2 stops56h 55m

$2,397

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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, 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 $1,186. 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 $1,282.

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 $1,952 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 $1,505 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

31h 25m

Direct flights

None
The fastest flight from Australia to Porto takes 31h 25m
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 $1,198Free cancellationRating
8.3
1,837 reviews
Search Japan Airlines flights
Etihad AirwaysPriceFrom $1,335Free cancellationRating
7.3
1,452 reviews
Search Etihad Airways flights
Turkish AirlinesPriceFrom $1,390Free cancellationRating
7.4
4,411 reviews
Search Turkish Airlines flights
KLMPriceFrom $1,609Free cancellationRating
7.8
1,529 reviews
Search KLM flights
LufthansaPriceFrom $1,636Free cancellationRating
6.8
8,057 reviews
Search Lufthansa flights
Qatar AirwaysPriceFrom $1,874Free cancellationRating
7.3
3,726 reviews
Search Qatar Airways flights
United AirlinesPriceFrom $1,902Free cancellationRating
7.4
9,820 reviews
Search United Airlines flights
Air FrancePriceFrom $2,336Free cancellationRating
7.5
1,605 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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