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Cheap flights from Australia to Porto from $665

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 21/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
Etihad Airways Logo
15:40 - 15:15
SYD
-
OPO
56h 35m
2 stops
Etihad Airways Logo
11:35 - 16:50
OPO
-
SYD
44h 15m
2 stops
$1,502Etihad Airways
Sun, 10 May - Sun, 24 May
Etihad Airways Logo
18:20 - 15:15
MEL
-
OPO
31h 55m
2 stops
Etihad Airways Logo
11:35 - 17:00
OPO
-
MEL
42h 25m
2 stops
$1,551Etihad Airways
Fri, 13 Mar - Fri, 20 Mar
Turkish Airlines Logo
23:30 - 09:45
MEL
-
OPO
43h 15m
2 stops
Turkish Airlines Logo
16:40 - 08:20
OPO
-
MEL
30h 40m
2 stops
$1,564Turkish Airlines
Thu, 30 Apr - Sat, 9 May
Multiple Airlines Logo
16:55 - 15:10
MEL
-
OPO
33h 15m
2 stops
Multiple Airlines Logo
16:40 - 07:15
OPO
-
MEL
28h 35m
2 stops
$1,571Multiple Airlines
Wed, 25 Mar - Wed, 1 Apr
Etihad Airways Logo
18:20 - 15:15
MEL
-
OPO
31h 55m
2 stops
Etihad Airways Logo
07:35 - 17:00
OPO
-
MEL
46h 25m
2 stops
$1,572Etihad Airways
Mon, 16 Mar - Thu, 19 Mar
Etihad Airways Logo
16:35 - 19:20
SYD
-
OPO
37h 45m
2 stops
Etihad Airways Logo
20:10 - 17:55
OPO
-
SYD
34h 45m
2 stops
$1,585Etihad Airways
Mon, 16 Mar - Thu, 19 Mar
Etihad Airways Logo
16:35 - 15:15
SYD
-
OPO
33h 40m
2 stops
Etihad Airways Logo
20:10 - 17:55
OPO
-
SYD
34h 45m
2 stops
$1,594Etihad Airways
Mon, 16 Mar - Thu, 19 Mar
Multiple Airlines Logo
13:25 - 23:30
MEL
-
OPO
43h 05m
2 stops
Multiple Airlines Logo
10:45 - 09:25
OPO
-
MEL
37h 40m
2 stops
$1,601Multiple Airlines
Tue, 14 Apr - Thu, 21 May
British Airways Logo
21:55 - 20:20
SYD
-
OPO
55h 25m
2 stops
British Airways Logo
21:10 - 06:05
OPO
-
SYD
47h 55m
2 stops
$1,726British Airways
Sat, 6 Jun - Fri, 26 Jun
Qatar Airways Logo
09:05 - 11:45
OOL
-
OPO
35h 40m
3 stops
Qatar Airways Logo
22:00 - 08:25
OPO
-
OOL
49h 25m
3 stops
$2,820Qatar Airways
Wed, 1 Jul - Wed, 8 Jul

United Airlines flights from Australia to Porto

Our best United Airlines deals on Australia to Porto flight tickets
United Airlines
19 May
MEL10:55Melbourne
31h 50m
2 stops
OPO09:45Porto
17 Aug
OPO12:35Porto
33h 55m
2 stops
MEL07:30Melbourne
$1,970
United Airlines
1 July
BNE10:30Brisbane
32h 15m
2 stops
OPO09:45Porto
8 July
OPO09:00Porto
36h 30m
2 stops
BNE06:30Brisbane
$3,516

Turkish Airlines flights from Australia to Porto

Our best Turkish Airlines deals on Australia to Porto flight tickets
Turkish Airlines
30 Apr
MEL23:30Melbourne
43h 15m
2 stops
OPO09:45Porto
9 May
OPO16:40Porto
30h 40m
2 stops
MEL08:20Melbourne
$1,564
Turkish Airlines
13 Mar
MEL22:40Melbourne
46h 15m
1 stop
OPO09:55Porto
20 Mar
OPO16:10Porto
30h 15m
2 stops
MEL09:25Melbourne
$1,699
Turkish Airlines
10 May
MEL23:30Melbourne
49h 10m
2 stops
OPO15:40Porto
23 Aug
OPO10:45Porto
39h 30m
2 stops
MEL11:15Melbourne
$1,714

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 12 February 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

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Sun 10/5

15:40-15:15

2 stops56h 35m

Porto

Sun 24/5

11:35-16:50

2 stops44h 15m

$1,502

MelbournePorto

MEL - OPO

MELOPO

Melbourne

Fri 13/3

18:20-15:15

2 stops31h 55m

Porto

Fri 20/3

11:35-17:00

2 stops42h 25m

$1,551

MelbournePorto

MEL - OPO

MELOPO

Melbourne

Thu 30/4

23:30-09:45

2 stops43h 15m

Porto

Sat 9/5

16:40-08:20

2 stops30h 40m

$1,564

MelbournePorto

MEL - OPO

MELOPO

Melbourne

Wed 25/3

16:55-15:10

2 stops33h 15m

Porto

Wed 1/4

16:40-07:15

2 stops28h 35m

$1,571

MelbournePorto

MEL - OPO

MELOPO

Melbourne

Mon 16/3

18:20-15:15

2 stops31h 55m

Porto

Thu 19/3

07:35-17:00

2 stops46h 25m

$1,572

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Mon 16/3

16:35-19:20

2 stops37h 45m

Porto

Thu 19/3

20:10-17:55

2 stops34h 45m

$1,585

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Mon 16/3

16:35-15:15

2 stops33h 40m

Porto

Thu 19/3

20:10-17:55

2 stops34h 45m

$1,594

MelbournePorto

MEL - OPO

MELOPO

Melbourne

Tue 14/4

13:25-23:30

2 stops43h 05m

Porto

Thu 21/5

10:45-09:25

2 stops37h 40m

$1,601

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Sat 6/6

21:55-20:20

2 stops55h 25m

Porto

Fri 26/6

21:10-06:05

2 stops47h 55m

$1,726

CoolangattaPorto

OOL - OPO

OOLOPO

Coolangatta Gold Coast

Wed 1/7

09:05-11:45

3 stops35h 40m

Porto

Wed 8/7

22:00-08:25

3 stops49h 25m

$2,820

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 $1,948 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 $1,624 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 05m

Direct flights

None
The fastest flight from Australia to Porto takes 31h 05m
There are no direct flights from Australia to Porto. There are no popular flight routes from Australia to Porto.
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  • 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 $1,323Free cancellationRating
7.3
1,394 reviews
Search Etihad Airways flights
Turkish AirlinesPriceFrom $1,323Free cancellationRating
7.3
4,208 reviews
Search Turkish Airlines flights
Japan AirlinesPriceFrom $1,500Free cancellationRating
8.3
1,704 reviews
Search Japan Airlines flights
KLMPriceFrom $1,594Free cancellationRating
7.7
1,452 reviews
Search KLM flights
LufthansaPriceFrom $1,620Free cancellationRating
6.8
7,780 reviews
Search Lufthansa flights
United AirlinesPriceFrom $1,835Free cancellationRating
7.4
9,282 reviews
Search United Airlines flights
British AirwaysPriceFrom $1,852Free cancellationRating
6.7
7,733 reviews
Search British Airways flights
Qatar AirwaysPriceFrom $1,913Free cancellationRating
7.4
3,731 reviews
Search Qatar Airways flights
Air FrancePriceFrom $2,078Free cancellationRating
7.4
1,531 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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