$834 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 21/5. 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
Sydney3 stops$1,991
Perth
Perth2 stops$2,306
Sydney
Sydney3 stops$1,991
Perth
Perth2 stops$2,306

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

Tue, 26 May - Tue, 2 Jun
Multiple Airlines Logo
05:05 - 19:25
OPO
-
SYD
53h 20m
3 stops
Multiple Airlines Logo
14:10 - 08:10
SYD
-
OPO
51h 00m
3 stops
$1,991Multiple Airlines
Tue, 26 May - Tue, 2 Jun
Multiple Airlines Logo
07:35 - 14:50
OPO
-
SYD
46h 15m
2 stops
Multiple Airlines Logo
19:40 - 19:20
SYD
-
OPO
32h 40m
2 stops
$2,008Multiple Airlines
Mon, 25 May - Sun, 7 Jun
Turkish Airlines Logo
06:30 - 19:10
OPO
-
SYD
27h 40m
2 stops
Turkish Airlines Logo
11:05 - 09:40
SYD
-
OPO
31h 35m
2 stops
$2,167Turkish Airlines
Thu, 15 Oct - Fri, 30 Oct
Multiple Airlines Logo
20:40 - 18:10
OPO
-
SYD
59h 30m
2 stops
Multiple Airlines Logo
21:45 - 09:55
SYD
-
OPO
47h 10m
2 stops
$2,170Multiple Airlines
Wed, 21 Oct - Thu, 29 Oct
Iberia Logo
12:25 - 18:10
OPO
-
SYD
43h 45m
2 stops
Iberia Logo
21:40 - 20:00
SYD
-
OPO
33h 20m
2 stops
$2,188Iberia
Wed, 21 Oct - Tue, 3 Nov
Iberia Logo
12:25 - 18:10
OPO
-
SYD
43h 45m
2 stops
Iberia Logo
21:40 - 16:00
SYD
-
OPO
53h 20m
2 stops
$2,191Iberia
Thu, 11 Jun - Thu, 18 Jun
Etihad Airways Logo
11:35 - 16:50
OPO
-
SYD
44h 15m
2 stops
Etihad Airways Logo
21:30 - 15:15
SYD
-
OPO
50h 45m
2 stops
$2,209Etihad Airways
Sun, 14 Jun - Sun, 21 Jun
Turkish Airlines Logo
10:45 - 19:10
OPO
-
SYD
47h 25m
2 stops
Turkish Airlines Logo
11:05 - 09:40
SYD
-
OPO
31h 35m
2 stops
$2,211Turkish Airlines
Thu, 21 May - Thu, 28 May
Qatar Airways Logo
20:40 - 17:15
OPO
-
MEL
35h 35m
2 stops
Qatar Airways Logo
22:45 - 07:40
MEL
-
OPO
65h 55m
2 stops
$2,272Qatar Airways
Thu, 21 May - Tue, 26 May
Qatar Airways Logo
20:40 - 17:15
OPO
-
MEL
35h 35m
2 stops
Qatar Airways Logo
22:45 - 20:00
MEL
-
OPO
30h 15m
2 stops
$2,312Qatar 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 March, when tickets cost $862 (return) on average. On the other hand, the most expensive months are April and July, when the average cost of return tickets is $2,643 and $2,387 respectively.

Good to know

Low seasonJuly
Cheapest flight$834
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly and prices are also 9% lower on average.
Flight from Porto to Melbourne

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