$838 Find Cheap Flights from Porto to Australia

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 9/6. 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$1,691
Perth
Perth2 stops$2,100
Sydney
Sydney2 stops$1,691
Perth
Perth2 stops$2,100

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

Thu, 14 May - Wed, 27 May
Multiple Airlines Logo
20:40 - 16:50
OPO
-
SYD
35h 10m
2 stops
Multiple Airlines Logo
11:25 - 13:40
SYD
-
OPO
35h 15m
2 stops
$1,691Multiple Airlines
Thu, 7 May - Tue, 12 May
Multiple Airlines Logo
16:40 - 19:40
OPO
-
MEL
42h 00m
2 stops
Multiple Airlines Logo
21:20 - 22:55
MEL
-
OPO
58h 35m
2 stops
$1,890Multiple Airlines
Sat, 2 May - Fri, 15 May
British Airways Logo
10:40 - 06:25
OPO
-
SYD
34h 45m
2 stops
British Airways Logo
09:50 - 09:50
SYD
-
OPO
33h 00m
2 stops
$2,075British Airways
Mon, 13 Apr - Mon, 27 Apr
Etihad Airways Logo
16:05 - 06:10
OPO
-
SYD
29h 05m
2 stops
Etihad Airways Logo
15:40 - 15:15
SYD
-
OPO
32h 35m
2 stops
$2,097Etihad Airways
Thu, 14 May - Mon, 18 May
Turkish Airlines Logo
06:10 - 01:10
OPO
-
PER
36h 00m
2 stops
Turkish Airlines Logo
15:50 - 15:40
PER
-
OPO
54h 50m
2 stops
$2,100Turkish Airlines
Thu, 9 Apr - Wed, 22 Apr
Etihad Airways Logo
16:05 - 16:50
OPO
-
SYD
39h 45m
2 stops
Etihad Airways Logo
15:40 - 15:15
SYD
-
OPO
32h 35m
2 stops
$2,112Etihad Airways
Thu, 7 May - Tue, 12 May
British Airways Logo
09:55 - 08:50
OPO
-
MEL
37h 55m
2 stops
British Airways Logo
15:55 - 09:05
MEL
-
OPO
50h 10m
2 stops
$2,152British Airways
Thu, 14 May - Sun, 17 May
Turkish Airlines Logo
06:10 - 01:10
OPO
-
PER
36h 00m
2 stops
Turkish Airlines Logo
02:10 - 09:40
PER
-
OPO
38h 30m
2 stops
$2,179Turkish Airlines
Mon, 1 Jun - Mon, 15 Jun
Qatar Airways Logo
08:20 - 06:10
OPO
-
SYD
36h 50m
2 stops
Qatar Airways Logo
20:45 - 07:40
SYD
-
OPO
43h 55m
2 stops
$2,216Qatar Airways
Thu, 23 Apr - Mon, 27 Apr
Qatar Airways Logo
08:20 - 18:35
OPO
-
PER
27h 15m
2 stops
Qatar Airways Logo
15:40 - 16:00
PER
-
OPO
31h 20m
2 stops
$2,419Qatar Airways
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 September, when tickets cost $2,104 (return) on average. On the other hand, the most expensive months are April and December, when the average cost of return tickets is $2,784 and $2,578 respectively.

Good to know

Low seasonJuly
Cheapest flight$838
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly and prices are also 9% lower on average.
Flight from Porto to Sydney

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