Question 1

What is the cheapest flight from Porto to Sydney?

Accepted Answer

In the last 3 days, the lowest price for a flight from Porto to Sydney was $1,805 for a return ticket. <a href='/flight-routes/Porto-OPO/Sydney-Kingsford-Smith-SYD'>Visit our flight page for the latest deals!>/a>

Question 2

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

Accepted Answer

Porto and Sydney are both served by 1 main airport. You will leave Porto from Porto and will be arriving at Sydney Kingsford Smith. <a href='/flight-routes/Porto-OPO/Sydney-Kingsford-Smith-SYD'>Visit our flight page for the latest deals!>/a>

Question 3

Which aircraft models fly most regularly from Porto to Sydney?

Accepted Answer

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

Question 4

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

Accepted Answer

The cheapest month for flights from Porto to Sydney is February, where tickets cost $1,895 (return) on average. On the other hand, the most expensive months are April and December, where the average cost of round-trip tickets is $2,793 and $2,584 respectively.

Question 5

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

Accepted Answer

The cheapest month for flights from Porto to Sydney is February, where tickets cost $1,895 (return) on average. On the other hand, the most expensive months are April and December, where the average cost of round-trip tickets is $2,793 and $2,584 respectively.

Question 6

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

Accepted Answer

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. <a href='/flight-routes/Porto-OPO/Sydney-Kingsford-Smith-SYD'>Visit our flight page for the latest deals!>/a>

Question 7

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

Accepted Answer

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. <a href='/flight-routes/Porto-OPO/Sydney-Kingsford-Smith-SYD'>Visit our flight page for the latest deals!>/a>

Question 8

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

Accepted Answer

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. <a href='/flight-routes/Porto-OPO/Sydney-Kingsford-Smith-SYD'>Visit our flight page for the latest deals!>/a>

Question 9

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

Accepted Answer

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. <a href='/flight-routes/Porto-OPO/Sydney-Kingsford-Smith-SYD'>Visit our flight page for the latest deals!>/a>

Question 10

Which airlines provide the cheapest flights from Porto to Sydney?

Accepted Answer

In the past 3 days, the cheapest return tickets from Porto to Sydney were found on British Airways ($1,805) and United Airlines ($2,146).

Question 11

Which airlines provide the cheapest flights from Porto to Sydney?

Accepted Answer

In the past 3 days, the cheapest return tickets from Porto to Sydney were found on British Airways ($1,805) and United Airlines ($2,146).

Low season	January
High season	October
Cheapest flight	$1,805

OPO - SYD

$1,805 Find Cheap Flights from Porto to Sydney

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Everything you should know

Cheap Flights from Porto to Sydney (OPO-SYD)

Recent return flight deals from Porto to Sydney

Recent one-way flight deals from Porto to Sydney

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?

The cheapest month for flights from Porto to Sydney is February, where tickets cost $1,895 (return) on average. On the other hand, the most expensive months are April and December, where the average cost of round-trip tickets is $2,793 and $2,584 respectively.

Which airlines provide the cheapest flights from Porto to Sydney?

In the past 3 days, the cheapest return tickets from Porto to Sydney were found on British Airways ($1,805) and United Airlines ($2,146).

Good to know

When to book flights from Porto to Sydney

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 $1,805 for a return ticket.

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.

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

Cabin class types available on flights from Porto to Sydney

Complete your trip to Sydney with a hotel stay or car hire

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Choose which airport to fly into in SydneySydney

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