Which airlines fly to Porto?

Turkish Airlines, Etihad Airways and Qatar Airways are the top three most popular airlines that fly to Porto from Sydney according to our data. Turkish Airlines is the first choice among our users, with 40% of people opting to fly with this airline when travelling to Porto. Keep in mind that there are 9 different airlines that fly to Porto on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Porto Airport?

Prices for flights from Sydney Kingsford Smith Airport to Porto Airport refresh daily.

How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Porto Airport?

The number of operators available for flights from Sydney Kingsford Smith Airport to Porto Airport is 9 as of February 2026.

How old do you have to be to fly from Sydney Kingsford Smith Airport to Porto Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Sydney Kingsford Smith Airport to Porto Airport.

What documentation or ID do you need to fly to Porto Airport?

The necessary travel and health documents for your Porto Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$592 Cheap Flights from Sydney to Porto in 2026

Q: What is the typical price of a round-trip flight between Sydney and Porto?

Prices are currently low for flights on this route. Typical prices usually range from $1,544 to $1,649. The lowest price recently found on this route was $1,458.

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Find the cheapest flights from Sydney to Porto

Round-trip

One-way

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21:30 - 06:50

SYD

OPO

42h 20m

2 stops

16:05 - 06:10

OPO

SYD

29h 05m

2 stops

$1,458Etihad Airways

Thu, 21 May - Mon, 8 Jun

21:30 - 06:50

SYD

OPO

42h 20m

2 stops

16:05 - 16:50

OPO

SYD

39h 45m

2 stops

$1,493Etihad Airways

Sat, 16 May - Sun, 24 May

21:30 - 06:50

SYD

OPO

42h 20m

2 stops

16:05 - 06:10

OPO

SYD

29h 05m

2 stops

$1,500Etihad Airways

Tue, 14 Apr - Wed, 3 Jun

15:40 - 06:50

SYD

OPO

48h 10m

2 stops

11:35 - 06:10

OPO

SYD

33h 35m

2 stops

$1,523Etihad Airways

Sun, 12 Apr - Mon, 25 May

15:40 - 06:50

SYD

OPO

48h 10m

2 stops

16:05 - 06:10

OPO

SYD

29h 05m

2 stops

$1,530Etihad Airways

Fri, 15 May - Sat, 23 May

21:30 - 15:15

SYD

OPO

50h 45m

2 stops

20:10 - 06:10

OPO

SYD

49h 00m

2 stops

$1,539Etihad Airways

Tue, 7 Apr - Tue, 14 Apr

10:10 - 20:20

SYD

OPO

43h 10m

2 stops

20:00 - 06:05

OPO

SYD

49h 05m

2 stops

$1,541British Airways

Thu, 14 May - Sat, 23 May

15:40 - 06:50

SYD

OPO

48h 10m

2 stops

11:35 - 06:10

OPO

SYD

33h 35m

2 stops

$1,572Etihad Airways

Fri, 15 May - Sun, 24 May

21:45 - 15:15

SYD

OPO

52h 30m

2 stops

11:35 - 17:55

OPO

SYD

43h 20m

2 stops

$1,612Etihad Airways

Mon, 16 Mar - Thu, 19 Mar

07:05 - 09:45

SYD

OPO

35h 40m

3 stops

16:40 - 05:10

OPO

SYD

27h 30m

2 stops

$1,627Multiple Airlines

Sat, 16 May - Sun, 24 May

Turkish Airlines flights from Sydney to Porto

Our best Turkish Airlines deals on Sydney to Porto flight tickets

Turkish Airlines

24 July

SYD21:05Sydney Kingsford Smith

45h 40m

2 stops

OPO09:45Porto

11 Sept

OPO10:40Porto

38h 00m

2 stops

SYD09:40Sydney Kingsford Smith

$1,922

Turkish Airlines

24 July

SYD07:25Sydney Kingsford Smith

35h 20m

2 stops

OPO09:45Porto

11 Sept

OPO10:40Porto

38h 00m

2 stops

SYD09:40Sydney Kingsford Smith

$1,930

Etihad Airways flights from Sydney to Porto

Our best Etihad Airways deals on Sydney to Porto flight tickets

Etihad Airways

21 May

SYD21:30Sydney Kingsford Smith

42h 20m

2 stops

OPO06:50Porto

8 June

OPO16:05Porto

29h 05m

2 stops

SYD06:10Sydney Kingsford Smith

$1,458

Etihad Airways

16 May

SYD21:30Sydney Kingsford Smith

42h 20m

2 stops

OPO06:50Porto

24 May

OPO16:05Porto

39h 45m

2 stops

SYD16:50Sydney Kingsford Smith

$1,493

Etihad Airways

14 Apr

SYD21:30Sydney Kingsford Smith

42h 20m

2 stops

OPO06:50Porto

3 June

OPO16:05Porto

29h 05m

2 stops

SYD06:10Sydney Kingsford Smith

$1,500

Fly from

Fly to

Route

Depart

Return

Price

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Thu 21/5

21:30-06:50

2 stops42h 20m

Porto

Mon 8/6

16:05-06:10

2 stops29h 05m

$1,458

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Sat 16/5

21:30-06:50

2 stops42h 20m

Porto

Sun 24/5

16:05-16:50

2 stops39h 45m

$1,493

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Tue 14/4

21:30-06:50

2 stops42h 20m

Porto

Wed 3/6

16:05-06:10

2 stops29h 05m

$1,500

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Sun 12/4

15:40-06:50

2 stops48h 10m

Porto

Mon 25/5

11:35-06:10

2 stops33h 35m

$1,523

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Fri 15/5

15:40-06:50

2 stops48h 10m

Porto

Sat 23/5

16:05-06:10

2 stops29h 05m

$1,530

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Tue 7/4

21:30-15:15

2 stops50h 45m

Porto

Tue 14/4

20:10-06:10

2 stops49h 00m

$1,539

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Thu 14/5

10:10-20:20

2 stops43h 10m

Porto

Sat 23/5

20:00-06:05

2 stops49h 05m

$1,541

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Fri 15/5

15:40-06:50

2 stops48h 10m

Porto

Sun 24/5

11:35-06:10

2 stops33h 35m

$1,572

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Mon 16/3

21:45-15:15

2 stops52h 30m

Porto

Thu 19/3

11:35-17:55

2 stops43h 20m

$1,612

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Sat 16/5

07:05-09:45

3 stops35h 40m

Porto

Sun 24/5

16:40-05:10

2 stops27h 30m

$1,627

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Sydney to Porto

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the typical price of a round-trip flight between Sydney and Porto?

How far in advance should I book a flight to Porto?

You are more likely to see cheaper flights to Porto from Sydney when booking weeks ahead of your departure date. In general, you can expect to find flights to Porto for around $1,951 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Porto from Sydney for as low as $1,625 on momondo.

Can stopping save me money on Sydney to Porto flights?

You could potentially save up to 26% on your flight if you consider stops on a Sydney to Porto flight.

How have Sydney to Porto flight prices changed over time?

As of February 2026, prices for Sydney to Porto flights are approximately 42% cheaper when compared to flights at the same time last year.

When to book flights from Sydney to Porto

Are you open to changing your travel dates? Check out the ideal times to fly from Sydney to Porto according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Sydney to Porto (SYD to OPO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sydney to Porto

Fastest flight time	27h 35m
Direct flights	None

The fastest flight from Sydney to Porto takes 27h 35m

There are no direct flights from Sydney to Porto. There are no popular flight routes from Sydney to Porto.

Search flight deals

How far is Sydney Kingsford Smith to Porto by plane?
Porto is 18054.7 km away from Sydney Kingsford Smith. Flights usually cover this in 27h 35m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Porto Airport?
Prices for flights from Sydney Kingsford Smith Airport to Porto Airport refresh daily.
How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Porto Airport?
The number of operators available for flights from Sydney Kingsford Smith Airport to Porto Airport is 9 as of February 2026.
How old do you have to be to fly from Sydney Kingsford Smith Airport to Porto Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Sydney Kingsford Smith Airport to Porto Airport.
What documentation or ID do you need to fly to Porto Airport?
The necessary travel and health documents for your Porto Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Sydney to Porto?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Sydney to Porto is Turkish Airlines (31% of total bookings). The next most popular airlines are Etihad Airways (25%), Qatar Airways (11%), and KLM (10%).

Best airlines flying from Sydney to Porto

Compare and see reviews for airlines that fly from Sydney to Porto with momondo

Airline	Rating	Free cancellation	Price
Etihad Airways	PriceFrom $1,343	Free cancellation	Rating 7.3 1,421 reviews	Search Etihad Airways flights
Japan Airlines	PriceFrom $1,500	Free cancellation	Rating 8.3 1,716 reviews	Search Japan Airlines flights
Turkish Airlines	PriceFrom $1,595	Free cancellation	Rating 7.3 4,238 reviews	Search Turkish Airlines flights
Lufthansa	PriceFrom $1,644	Free cancellation	Rating 6.8 7,817 reviews	Search Lufthansa flights
United Airlines	PriceFrom $1,836	Free cancellation	Rating 7.4 9,362 reviews	Search United Airlines flights
British Airways	PriceFrom $1,852	Free cancellation	Rating 6.7 7,772 reviews	Search British Airways flights
Air France	PriceFrom $2,079	Free cancellation	Rating 7.4 1,539 reviews	Search Air France flights
Qatar Airways	PriceFrom $2,124	Free cancellation	Rating 7.4 3,745 reviews	Search Qatar Airways flights
KLM	PriceFrom $2,367	Free cancellation	Rating 7.7 1,461 reviews	Search KLM flights

Coimbra

Vila Nova de Gaia

Aveiro

Why use momondo?

Why should I use momondo to find a flight deal from Sydney to Porto?

Finding the right flight to Porto from Sydney is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Porto quick and easy, saving you time and money.

Can I find flights from Sydney to Porto with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Sydney to Porto flights to just show those with flexible booking policies.

How can momondo help me find flights from Sydney to Porto?

Once all potential Sydney to Porto flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Sydney to Porto right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Sydney to Porto flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Porto trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Start using Trips

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Find better results for your trip to Portugal

Nearby airports

Airlines

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Other flights from Sydney

Complete your trip

Feeling lucky

Airports servicing Portugal

Faro Airport

Lisbon Humberto Delgado Airport

Azores Airport

Madeira Airport

Algarve Airport

Cheap flights from Sydney to Porto from $592

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to Porto departing on 17/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names, great deals

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Filter for what you want

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Find the cheapest flights from Sydney to Porto

Cheap return flights

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Turkish Airlines flights from Sydney to Porto

Our best Turkish Airlines deals on Sydney to Porto flight tickets

Etihad Airways flights from Sydney to Porto

Our best Etihad Airways deals on Sydney to Porto flight tickets

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See travel insights to Porto from

How to get the cheapest flight ticket from Sydney to Porto

What is the typical price of a round-trip flight between Sydney and Porto?

How far in advance should I book a flight to Porto?

Can stopping save me money on Sydney to Porto flights?

How have Sydney to Porto flight prices changed over time?

Which airlines fly to Porto?

When to book flights from Sydney to Porto

Cheap Sydney to Porto (SYD to OPO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sydney to Porto

Fastest flight time

Direct flights

Best airlines flying from Sydney to Porto

Compare and see reviews for airlines that fly from Sydney to Porto with momondo

Travelling to a place near Porto?

Why use momondo?

An easier way to manage your Porto trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Portugal

Airports servicing Portugal

Fly your favourite airline to Porto

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Porto

List of cabin classes available on flights landing in Porto. Availability may vary depending on flight origin and airline.

Popular Cities in Portugal

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Sydney

According to popular flight searches on momondo this year

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According to popular flight searches on momondo this year