OPO - SYD

$1,953 Find Cheap Flights from Porto to Sydney

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Porto to Sydney departing on 27/7. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Sydney

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Porto to Sydney, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Porto to Sydney, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Porto to Sydney (OPO-SYD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Porto to Sydney 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 Sydney

dom., 27 jul. - dom., 3 ago.
 Logo
05:05 - 20:10OPO-SYD
30h 05m3 stops
 Logo
14:05 - 14:10SYD-OPO
33h 05m2 stops
$1,953
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lun., 23 jun. - lun., 7 jul.
 Logo
13:50 - 06:10OPO-SYD
31h 20m2 stops
 Logo
09:15 - 22:25SYD-OPO
46h 10m3 stops
$2,134
Find Deal
lun., 23 jun. - lun., 7 jul.
 Logo
13:50 - 06:10OPO-SYD
31h 20m2 stops
 Logo
20:30 - 21:55SYD-OPO
34h 25m2 stops
$2,174
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lun., 23 jun. - mar., 8 jul.
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13:50 - 06:10OPO-SYD
31h 20m2 stops
 Logo
10:45 - 22:00SYD-OPO
44h 15m2 stops
$2,194
Find Deal
lun., 23 jun. - lun., 7 jul.
British Airways Logo
11:45 - 05:20OPO-SYD
32h 35m2 stops
British Airways Logo
14:40 - 19:50SYD-OPO
38h 10m2 stops
$2,373British Airways
Find Deal
vie., 5 dic. - lun., 22 dic.
Turkish Airlines Logo
16:10 - 07:40OPO-SYD
28h 30m2 stops
Turkish Airlines Logo
21:45 - 09:55SYD-OPO
47h 10m2 stops
$2,622Turkish Airlines
Find Deal
vie., 5 dic. - lun., 22 dic.
Turkish Airlines Logo
16:10 - 07:40OPO-SYD
28h 30m2 stops
Turkish Airlines Logo
21:45 - 09:55SYD-OPO
47h 10m2 stops
$2,631Turkish Airlines
Find Deal
lun., 23 jun. - lun., 7 jul.
Air Canada Logo
12:10 - 07:20OPO-SYD
58h 10m2 stops
Air Canada Logo
09:20 - 09:35SYD-OPO
33h 15m3 stops
$5,853Air Canada
Find Deal
lun., 23 jun. - mar., 8 jul.
Air Canada Logo
10:00 - 07:20OPO-SYD
36h 20m3 stops
Air Canada Logo
09:20 - 15:45SYD-OPO
39h 25m2 stops
$5,886Air Canada
Find Deal
dom., 27 jul. - dom., 3 ago.
KLM Logo
16:20 - 06:30OPO-SYD
29h 10m3 stops
KLM Logo
11:45 - 10:40SYD-OPO
31h 55m3 stops
$9,241KLM
Find Deal
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KAYAK's insights & trends for Porto to Sydney flights

Get data-powered insights and trends into flights from Porto to Sydney 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 Sydney?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Porto to Sydney, 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 Sydney is February, where tickets cost $2,037 (return) on average. On the other hand, the most expensive months are April and December, where the average cost of round-trip tickets is $2,915 and $2,693 respectively.


Good to know

Low seasonSeptember
High seasonJanuary
Cheapest flight$1,953
Best time to beat the crowds (3% less expensive on average)
Most popular time to fly and prices are also 10% lower on average.
Flight from Porto to Sydney

When to book flights from Porto to Sydney

Are your dates flexible? Find out the best times to travel from Porto to Sydney based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Porto to Sydney

  • What is the cheapest flight from Porto to Sydney?

    In the last 3 days, the lowest price for a flight from Porto to Sydney was $1,575 for a one-way ticket and $1,272 for a return.

  • Which airports will I be using when flying from Porto to Sydney?

    Porto and Sydney are both served by 1 main airport. You will leave Porto from Porto and will be arriving at Sydney Kingsford Smith.

  • Which aircraft models fly most regularly from Porto to Sydney?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Porto to Sydney?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Porto and Sydney, with oneworld being the most commonly used for this route.

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

    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 Sydney.

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

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

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

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

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

    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 to Sydney from Porto 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 Sydney

Information on your arrival and departure airports

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