Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Australia to Porto from $693

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 20/1. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
16:35 - 15:15SYD-OPO
33h 40m2 stops
Etihad Airways Logo
11:35 - 06:35OPO-SYD
32h 00m2 stops
$1,645Etihad Airways
Find Deal
Wed, 4 Mar - Sun, 8 Mar
Etihad Airways Logo
16:35 - 19:20SYD-OPO
37h 45m2 stops
Etihad Airways Logo
11:35 - 17:55OPO-SYD
43h 20m2 stops
$1,652Etihad Airways
Find Deal
Wed, 4 Mar - Sun, 8 Mar
Multiple Airlines Logo
21:30 - 10:50SYD-OPO
46h 20m2 stops
Multiple Airlines Logo
05:05 - 17:00OPO-SYD
26h 55m2 stops
$1,693Multiple Airlines
Find Deal
Mon, 20 Apr - Mon, 14 Sep
Multiple Airlines Logo
10:15 - 23:20SYD-OPO
46h 05m3 stops
Multiple Airlines Logo
00:35 - 19:30OPO-SYD
33h 55m2 stops
$1,714Multiple Airlines
Find Deal
Mon, 20 Apr - Sun, 13 Sep
Qatar Airways Logo
15:10 - 21:15BNE-OPO
40h 05m2 stops
Qatar Airways Logo
21:55 - 22:55OPO-BNE
39h 00m2 stops
$1,960Qatar Airways
Find Deal
Sun, 8 Feb - Tue, 10 Feb
Qatar Airways Logo
15:10 - 13:55BNE-OPO
32h 45m2 stops
Qatar Airways Logo
21:55 - 22:55OPO-BNE
39h 00m2 stops
$1,963Qatar Airways
Find Deal
Sun, 8 Feb - Tue, 10 Feb
Emirates Logo
01:55 - 22:00BNE-OPO
30h 05m2 stops
Emirates Logo
11:00 - 22:40OPO-BNE
25h 40m2 stops
$2,802Emirates
Find Deal
Sat, 7 Feb - Tue, 10 Feb
Emirates Logo
01:55 - 22:00BNE-OPO
30h 05m2 stops
Emirates Logo
11:00 - 22:40OPO-BNE
25h 40m2 stops
$2,807Emirates
Find Deal
Sat, 7 Feb - Tue, 10 Feb
KLM Logo
07:20 - 15:25BNE-OPO
42h 05m3 stops
KLM Logo
11:25 - 05:55OPO-BNE
32h 30m2 stops
$2,888KLM
Find Deal
Sun, 8 Feb - Tue, 10 Feb
KLM Logo
07:20 - 15:25BNE-OPO
42h 05m3 stops
KLM Logo
11:15 - 05:55OPO-BNE
32h 40m2 stops
$2,892KLM
Find Deal
Sun, 8 Feb - Tue, 10 Feb

Qatar Airways flights from Australia to Porto

Our best Qatar Airways deals on Australia to Porto flight tickets
Qatar Airways
8 Feb
BNE15:10Brisbane
40h 05m
2 stops
OPO21:15Porto
10 Feb
OPO21:55Porto
39h 00m
2 stops
BNE22:55Brisbane
$1,960
Find similar
Qatar Airways
8 Feb
BNE15:10Brisbane
32h 45m
2 stops
OPO13:55Porto
10 Feb
OPO21:55Porto
39h 00m
2 stops
BNE22:55Brisbane
$1,963
Find similar

Emirates flights from Australia to Porto

Our best Emirates deals on Australia to Porto flight tickets
Emirates
7 Feb
BNE01:55Brisbane
30h 05m
2 stops
OPO22:00Porto
10 Feb
OPO11:00Porto
25h 40m
2 stops
BNE22:40Brisbane
$2,802
Find similar
Emirates
7 Feb
BNE01:55Brisbane
30h 05m
2 stops
OPO22:00Porto
10 Feb
OPO11:00Porto
25h 40m
2 stops
BNE22:40Brisbane
$2,807
Find similar
Emirates
3 Dec
BNE01:55Brisbane
50h 05m
2 stops
OPO18:00Porto
31 Dec
OPO10:55Porto
33h 35m
2 stops
BNE06:30Brisbane
$4,248
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 22 November 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

Wed 4/3

16:35-15:15

2 stops33h 40m

Porto

Sun 8/3

11:35-06:35

2 stops32h 00m

$1,645

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Wed 4/3

16:35-19:20

2 stops37h 45m

Porto

Sun 8/3

11:35-17:55

2 stops43h 20m

$1,652

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Mon 20/4

21:30-10:50

2 stops46h 20m

Porto

Mon 14/9

05:05-17:00

2 stops26h 55m

$1,693

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Mon 20/4

10:15-23:20

3 stops46h 05m

Porto

Sun 13/9

00:35-19:30

2 stops33h 55m

$1,714

BrisbanePorto

BNE - OPO

BNEOPO

Brisbane

Sun 8/2

15:10-21:15

2 stops40h 05m

Porto

Tue 10/2

21:55-22:55

2 stops39h 00m

$1,960

BrisbanePorto

BNE - OPO

BNEOPO

Brisbane

Sun 8/2

15:10-13:55

2 stops32h 45m

Porto

Tue 10/2

21:55-22:55

2 stops39h 00m

$1,963

BrisbanePorto

BNE - OPO

BNEOPO

Brisbane

Sat 7/2

01:55-22:00

2 stops30h 05m

Porto

Tue 10/2

11:00-22:40

2 stops25h 40m

$2,802

BrisbanePorto

BNE - OPO

BNEOPO

Brisbane

Sat 7/2

01:55-22:00

2 stops30h 05m

Porto

Tue 10/2

11:00-22:40

2 stops25h 40m

$2,807

BrisbanePorto

BNE - OPO

BNEOPO

Brisbane

Sun 8/2

07:20-15:25

3 stops42h 05m

Porto

Tue 10/2

11:25-05:55

2 stops32h 30m

$2,888

BrisbanePorto

BNE - OPO

BNEOPO

Brisbane

Sun 8/2

07:20-15:25

3 stops42h 05m

Porto

Tue 10/2

11:15-05:55

2 stops32h 40m

$2,892

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

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 $1,737. 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 $1,793.

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 $2,295. 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 $2,686.

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 $2,217. Flights in the afternoon are often more expensive, with an average ticket price of $2,603.

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 $2,122 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 $1,921 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 $1,218Free cancellationRating
7.3
4,048 reviews
Search Turkish Airlines flights
Japan AirlinesPriceFrom $1,310Free cancellationRating
8.3
1,625 reviews
Search Japan Airlines flights
Etihad AirwaysPriceFrom $1,460Free cancellationRating
7.4
1,310 reviews
Search Etihad Airways flights
KLMPriceFrom $1,759Free cancellationRating
7.7
1,419 reviews
Search KLM flights
LufthansaPriceFrom $1,783Free cancellationRating
6.8
7,579 reviews
Search Lufthansa flights
SWISSPriceFrom $1,896Free cancellationRating
7.5
1,789 reviews
Search SWISS flights
Qatar AirwaysPriceFrom $1,910Free cancellationRating
7.4
3,664 reviews
Search Qatar Airways flights
United AirlinesPriceFrom $2,025Free cancellationRating
7.4
9,034 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.

An easier way to manage your Porto trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 22/12
Mon 29/12
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Portugal