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$695 Cheap flights to Porto

1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Australia to Porto

Cheap return flights

Enter your travel dates to find the best prices.
Etihad Airways Logo
18:05 - 11:00MEL  Melbourne-OPO Porto
27h 55m2 stops Abu Dhabi Zayed Intl Lisbon Humberto Delgado
Etihad Airways Logo
16:05 - 16:45OPO  Porto-MEL Melbourne
37h 40m2 stops Madrid Barajas Abu Dhabi Zayed Intl
$1,416Etihad Airways
Wed, 4 Nov - Sat, 21 Nov
Etihad Airways Logo
21:30 - 10:50SYD  Sydney Kingsford Smith-OPO Porto
48h 20m2 stops Abu Dhabi Zayed Intl Madrid Barajas
Etihad Airways Logo
16:05 - 06:30OPO  Porto-SYD Sydney Kingsford Smith
27h 25m2 stops Madrid Barajas Abu Dhabi Zayed Intl
$1,437Etihad Airways
Sat, 30 Jan - Wed, 17 Feb
Multiple Airlines Logo
15:10 - 13:20SYD  Sydney Kingsford Smith-OPO Porto
33h 10m2 stops Guangzhou Baiyun London Gatwick
Multiple Airlines Logo
12:15 - 09:25OPO  Porto-SYD Sydney Kingsford Smith
34h 10m3 stops Amsterdam Schiphol Beijing Daxing Intl Guangzhou Baiyun
$1,553Multiple Airlines
Sun, 15 Nov - Mon, 7 Dec
Multiple Airlines Logo
18:05 - 17:30MEL  Melbourne-OPO Porto
34h 25m2 stops Abu Dhabi Zayed Intl Zurich
Multiple Airlines Logo
20:10 - 16:45OPO  Porto-MEL Melbourne
33h 35m2 stops Madrid Barajas Abu Dhabi Zayed Intl
$1,565Multiple Airlines
Mon, 2 Nov - Wed, 11 Nov
Qatar Airways Logo
22:10 - 07:40SYD  Sydney Kingsford Smith-OPO Porto
44h 30m2 stops Doha Hamad Intl Madrid Barajas
Qatar Airways Logo
20:40 - 18:20OPO  Porto-SYD Sydney Kingsford Smith
34h 40m2 stops Madrid Barajas Doha Hamad Intl
$1,924Qatar Airways
Sun, 31 Jan - Tue, 16 Feb
Qatar Airways Logo
22:10 - 07:40SYD  Sydney Kingsford Smith-OPO Porto
44h 30m2 stops Doha Hamad Intl Madrid Barajas
Qatar Airways Logo
20:40 - 18:20OPO  Porto-SYD Sydney Kingsford Smith
34h 40m2 stops Madrid Barajas Doha Hamad Intl
$1,924Qatar Airways
Sun, 31 Jan - Wed, 17 Feb
Turkish Airlines Logo
02:30 - 09:55PER  Perth-OPO Porto
39h 25m2 stops Kuala Lumpur Intl Istanbul
Turkish Airlines Logo
16:25 - 01:30OPO  Porto-PER Perth
49h 05m2 stops Istanbul Kuala Lumpur Intl
$1,950Turkish Airlines
Wed, 4 Nov - Mon, 9 Nov
Turkish Airlines Logo
21:35 - 15:25SYD  Sydney Kingsford Smith-OPO Porto
28h 50m2 stops Singapore Changi Istanbul
Turkish Airlines Logo
16:25 - 19:25OPO  Porto-SYD Sydney Kingsford Smith
40h 00m2 stops Istanbul Singapore Changi
$2,144Turkish Airlines
Thu, 28 Jan - Wed, 17 Feb
KLM Logo
11:50 - 10:30SYD  Sydney Kingsford Smith-OPO Porto
33h 40m2 stops Kuala Lumpur Intl Amsterdam Schiphol
KLM Logo
16:10 - 07:25OPO  Porto-SYD Sydney Kingsford Smith
28h 15m3 stops Amsterdam Schiphol Singapore Changi Denpasar Bali Ngurah Rai
$2,227KLM
Sun, 31 Jan - Tue, 16 Feb
KLM Logo
16:30 - 10:35SYD  Sydney Kingsford Smith-OPO Porto
29h 05m2 stops Singapore Changi Paris Charles de Gaulle
KLM Logo
11:15 - 07:25OPO  Porto-SYD Sydney Kingsford Smith
33h 10m3 stops Amsterdam Schiphol Singapore Changi Denpasar Bali Ngurah Rai
$2,234KLM
Fri, 29 Jan - Tue, 16 Feb

momondo Fare Finder

 
Use the filters below to find and compare flights to Porto that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

MelbournePorto

MEL Melbourne - OPO Porto

MELOPO

Melbourne

Wed 4/11

18:05-11:00

2 stops27h 55m

Porto

Sat 21/11

16:05-16:45

2 stops37h 40m

$1,416

SydneyPorto

SYD Sydney Kingsford Smith - OPO Porto

SYDOPO

Sydney Kingsford Smith

Sat 30/1

21:30-10:50

2 stops48h 20m

Porto

Wed 17/2

16:05-06:30

2 stops27h 25m

$1,437

SydneyPorto

SYD Sydney Kingsford Smith - OPO Porto

SYDOPO

Sydney Kingsford Smith

Sun 15/11

15:10-13:20

2 stops33h 10m

Porto

Mon 7/12

12:15-09:25

3 stops34h 10m

$1,553

MelbournePorto

MEL Melbourne - OPO Porto

MELOPO

Melbourne

Mon 2/11

18:05-17:30

2 stops34h 25m

Porto

Wed 11/11

20:10-16:45

2 stops33h 35m

$1,565

SydneyPorto

SYD Sydney Kingsford Smith - OPO Porto

SYDOPO

Sydney Kingsford Smith

Sun 31/1

22:10-07:40

2 stops44h 30m

Porto

Tue 16/2

20:40-18:20

2 stops34h 40m

$1,924

SydneyPorto

SYD Sydney Kingsford Smith - OPO Porto

SYDOPO

Sydney Kingsford Smith

Sun 31/1

22:10-07:40

2 stops44h 30m

Porto

Wed 17/2

20:40-18:20

2 stops34h 40m

$1,924

PerthPorto

PER Perth - OPO Porto

PEROPO

Perth

Wed 4/11

02:30-09:55

2 stops39h 25m

Porto

Mon 9/11

16:25-01:30

2 stops49h 05m

$1,950

SydneyPorto

SYD Sydney Kingsford Smith - OPO Porto

SYDOPO

Sydney Kingsford Smith

Thu 28/1

21:35-15:25

2 stops28h 50m

Porto

Wed 17/2

16:25-19:25

2 stops40h 00m

$2,144
Fastest return journey

SydneyPorto

SYD Sydney Kingsford Smith - OPO Porto

SYDOPO

Sydney Kingsford Smith

Sun 31/1

11:50-10:30

2 stops33h 40m

Porto

Tue 16/2

16:10-07:25

3 stops28h 15m

$2,227

SydneyPorto

SYD Sydney Kingsford Smith - OPO Porto

SYDOPO

Sydney Kingsford Smith

Fri 29/1

16:30-10:35

2 stops29h 05m

Porto

Tue 16/2

11:15-07:25

3 stops33h 10m

$2,234

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

Porto flights insights and trends

Explore insights for your Porto flight to craft the best travel plan

What is the cheapest month to fly to Porto?

In general, February 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 $1,505. If you aren’t able to travel to Porto during the month of February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $1,893.

Cheap Porto flight deals and tips

Summary info about Porto flight prices, duration and airlines

Best One-Way Price

$695

Best Round-Trip Price

$1,416

Fastest flight time

31h 00m
The best one-way flight price to Porto from Australia in the last 5 days is $695 (Sydney Kingsford Smith to Porto).
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The best return flight price to Porto from Australia in the last 5 days is $1,416 (Melbourne to Porto).
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The fastest flight to Porto from Australia takes 31h 00m (Perth to Porto).
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Frequently asked questions about flying to Porto

What is there to do in Porto when it’s raining?

Users planning a flight to Porto during the months of January, February, or October should anticipate rain. There are still things to do in Porto even when it's raining, though. While in Porto you will find Palácio da Bolsa nearby which is a great museum to visit when you’re looking for things to do indoors.

When did momondo last update prices for flights to Porto Airport?

Prices for flights to Porto Airport are updated daily.

How many operators does momondo search for flights to Porto Airport?

The number of operators available for flights to Porto Airport is 6 as of October 2026.

How old do you have to be to fly to Porto Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to Porto Airport.

What documentation or ID do you need to fly to Porto Airport?

The travel and health documents you'll need for your trip to Porto Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Porto Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Chaves
Baiao
Braga
Viseu
Vila Nova de Gaia
Guimarães
Aveiro
Coimbra

Why use momondo?

Why should I use momondo to find a flight deal to Porto?

We help find the flight that best suits your needs; momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight for you.

Can I find flights to Porto with flexible booking policies on momondo?

momondo does allow users to show only those flights to Porto which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights to Porto?

momondo provides multiple filters to help you find the best flight to Porto. Filter by price, airline, airport, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight to Porto right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Porto. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Popular Flights to Porto

Sydney Kingsford Smith to Porto Flightsfrom $1,089
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Brisbane to Porto Flightsfrom $1,415