$598 Find Cheap Flights from Porto to Australia – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Porto to Australia departing on 14/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Porto to Australia

Cheapest return prices found by our users on KAYAK in the last 72 hours
Sydney
Sydney2 stops$1,880
Adelaide
Adelaide2 stops$2,334
Perth
Perth2 stops$1,904
Sydney
Sydney2 stops$1,880
Adelaide
Adelaide2 stops$2,334
Perth
Perth2 stops$1,904

Book Cheap Porto to Australia Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Porto to Australia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Porto to Australia

Mon, 14 Sep - Mon, 21 Sep
Multiple Airlines Logo
20:15 - 14:25OPO  Porto-MEL Melbourne
33h 10m2 stops Madrid Barajas Beijing Capital
Multiple Airlines Logo
17:20 - 19:05MEL  Melbourne-OPO Porto
34h 45m2 stops Abu Dhabi Zayed Intl Paris Charles de Gaulle
$1,747Multiple Airlines
Sat, 19 Sep - Wed, 23 Sep
Multiple Airlines Logo
06:55 - 19:20OPO  Porto-MEL Melbourne
27h 25m2 stops London Gatwick Guangzhou Baiyun
Multiple Airlines Logo
17:20 - 19:45MEL  Melbourne-OPO Porto
35h 25m2 stops Abu Dhabi Zayed Intl Milan Malpensa
$1,830Multiple Airlines
Sat, 17 Oct - Fri, 6 Nov
Multiple Airlines Logo
00:35 - 12:45OPO  Porto-SYD Sydney Kingsford Smith
26h 10m2 stops Athens Eleftherios V. Singapore Changi
Multiple Airlines Logo
21:30 - 21:40SYD  Sydney Kingsford Smith-OPO Porto
35h 10m2 stops Abu Dhabi Zayed Intl Barcelona-El Prat
$1,880Multiple Airlines
Sat, 19 Sep - Sat, 26 Sep
Multiple Airlines Logo
05:00 - 19:20OPO  Porto-MEL Melbourne
29h 20m2 stops Amsterdam Schiphol Guangzhou Baiyun
Multiple Airlines Logo
17:20 - 16:00MEL  Melbourne-OPO Porto
31h 40m2 stops Abu Dhabi Zayed Intl Manchester
$1,892Multiple Airlines
Sun, 6 Sep - Tue, 22 Sep
Etihad Airways Logo
16:05 - 06:10OPO  Porto-SYD Sydney Kingsford Smith
29h 05m2 stops Madrid Barajas Abu Dhabi Zayed Intl
Etihad Airways Logo
20:50 - 06:50SYD  Sydney Kingsford Smith-OPO Porto
43h 00m2 stops Abu Dhabi Zayed Intl Madrid Barajas
$1,902Etihad Airways
Thu, 24 Sep - Thu, 15 Oct
Multiple Airlines Logo
16:40 - 01:55OPO  Porto-PER Perth
50h 15m2 stops Istanbul Singapore Changi
Multiple Airlines Logo
09:30 - 15:45PER  Perth-OPO Porto
37h 15m2 stops Singapore Changi Istanbul
$1,904Multiple Airlines
Sat, 5 Sep - Fri, 18 Sep
Multiple Airlines Logo
09:00 - 09:00OPO  Porto-SYD Sydney Kingsford Smith
39h 00m2 stops London Gatwick Shanghai Pu Dong
Multiple Airlines Logo
11:00 - 23:40SYD  Sydney Kingsford Smith-OPO Porto
45h 40m2 stops Shanghai Pu Dong London Gatwick
$1,922Multiple Airlines
Wed, 26 Aug - Tue, 1 Sep
Multiple Airlines Logo
07:00 - 09:00OPO  Porto-SYD Sydney Kingsford Smith
41h 00m2 stops London Gatwick Shanghai Pu Dong
Multiple Airlines Logo
11:00 - 22:55SYD  Sydney Kingsford Smith-OPO Porto
44h 55m2 stops Shanghai Pu Dong London Gatwick
$1,943Multiple Airlines
Sat, 5 Sep - Fri, 18 Sep
Etihad Airways Logo
20:10 - 06:10OPO  Porto-SYD Sydney Kingsford Smith
49h 00m2 stops Madrid Barajas Abu Dhabi Zayed Intl
Etihad Airways Logo
15:40 - 06:50SYD  Sydney Kingsford Smith-OPO Porto
48h 10m2 stops Abu Dhabi Zayed Intl Madrid Barajas
$1,959Etihad Airways
Thu, 3 Sep - Wed, 9 Sep
Multiple Airlines Logo
18:00 - 12:40OPO  Porto-MEL Melbourne
33h 40m2 stops London Gatwick Shanghai Pu Dong
Multiple Airlines Logo
11:00 - 12:10MEL  Melbourne-OPO Porto
34h 10m2 stops Shanghai Pu Dong London Gatwick
$1,962Multiple Airlines
Booking Insights

KAYAK's insights & trends for Porto to Australia flights

Get data-powered insights and trends into flights from Porto to Australia to help you find the cheapest flights, the best time to fly, and much more.

What is the cheapest month to fly from Porto to Australia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Porto to Australia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Porto to Australia is April, when tickets cost $0 (return) on average. On the other hand, the most expensive months are July and October, when the average cost of return tickets is $3,322 and $2,737 respectively.

Find deals

Good to know

Low season

June

Cheapest flight

$598
Best time to beat the crowds (4% less expensive on average)
Most popular time to fly and prices are also 14% lower on average.
Flight from Porto to Perth

FAQs - booking Australia flights

  • How does KAYAK find such low prices on flights from Porto to Australia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Porto to Australia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Porto to Australia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Porto to Australia is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Porto to Australia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Porto to Australia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Porto to Australia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Porto to Australia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Porto to Australia

Information on your arrival and departure airports

Porto (OPO)