Which airlines fly to Porto?

Turkish Airlines is the airline most momondo users in Australia opt for when booking flights to Porto. Etihad Airways, Lufthansa and Qatar Airways are also popular choices when flying to Porto from Australia. Most major airlines flying from Australia to Porto will offer flights on a regular basis, though your options may vary depending on what airport you fly from.

Japan Airlines Flights to Porto

There are 7 Japan Airlines flights to Porto in a normal week. The most common departure point is Madrid Barajas and the best Japan Airlines ticket price seen on momondo is $1,300 (last 72 hours, from Sydney Kingsford Smith, to Porto). Japan Airlines has a score of 8.3 from 1,604 user reviews on momondo.

$1,745 is the best return KLM deal to Porto found on momondo in the last few days. The deal departed from Brisbane. KLM has 17 flights to Porto most weeks, with prices varying by availability. 1,405 momondo users have reviewed KLM, scoring the airline a 7.7/10 on average.

How long does it take to fly to Porto?

On average, it takes 33h 40m to fly from Australia to Porto if you fly out of Sydney Kingsford Smith (the most popular airport in Australia) and into Porto (the most popular airport in Porto). If you’re flying out of Melbourne and into Porto, then the flight time is around 29h 45m.

$873 Cheap Flights to Porto in 2025/26

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Find the cheapest flights from Australia to Porto

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15:00 - 15:10MEL-OPO

35h 10m2 stops

16:10 - 07:25OPO-MEL

28h 15m2 stops

$1,594Multiple Airlines

Find Deal

Sun, 15 Feb - Fri, 20 Feb

18:20 - 19:20MEL-OPO

36h 00m2 stops

07:35 - 17:00OPO-MEL

46h 25m2 stops

$1,596Etihad Airways

Find Deal

Wed, 11 Mar - Sun, 15 Mar

18:20 - 19:20MEL-OPO

36h 00m2 stops

07:35 - 17:00OPO-MEL

46h 25m2 stops

$1,597Etihad Airways

Find Deal

Wed, 11 Mar - Sun, 15 Mar

00:30 - 15:10MEL-OPO

49h 40m2 stops

16:10 - 07:25OPO-MEL

28h 15m2 stops

$1,604Multiple Airlines

Find Deal

Sat, 14 Feb - Fri, 20 Feb

21:15 - 09:55SYD-OPO

47h 40m2 stops

10:40 - 09:45OPO-SYD

38h 05m2 stops

$1,724Turkish Airlines

Find Deal

Mon, 23 Mar - Mon, 13 Apr

21:15 - 15:10SYD-OPO

28h 55m2 stops

10:40 - 09:45OPO-SYD

38h 05m2 stops

$1,731Turkish Airlines

Find Deal

Mon, 23 Mar - Mon, 13 Apr

12:10 - 11:15BNE-OPO

33h 05m2 stops

12:05 - 16:55OPO-BNE

42h 50m2 stops

$1,901SWISS

Find Deal

Wed, 11 Mar - Sun, 15 Mar

16:00 - 15:25MEL-OPO

34h 25m3 stops

16:10 - 04:55OPO-MEL

49h 45m3 stops

$2,505KLM

Find Deal

Tue, 9 Dec - Thu, 22 Jan

13:25 - 15:35MEL-OPO

35h 10m2 stops

16:20 - 05:30OPO-MEL

28h 10m3 stops

$2,515KLM

Find Deal

Tue, 14 Apr - Thu, 21 May

12:00 - 10:30MEL-OPO

33h 30m2 stops

11:20 - 12:00OPO-MEL

37h 40m2 stops

$2,815Air France

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Tue, 9 Dec - Thu, 22 Jan

Fly from

Route

Depart

Return

Price

MelbournePorto

MEL - OPO

MELOPO

Melbourne

Sun 15/2

15:00-15:10

2 stops35h 10m

Porto

Fri 20/2

16:10-07:25

2 stops28h 15m

$1,594

MelbournePorto

MEL - OPO

MELOPO

Melbourne

Wed 11/3

18:20-19:20

2 stops36h 00m

Porto

Sun 15/3

07:35-17:00

2 stops46h 25m

$1,596

MelbournePorto

MEL - OPO

MELOPO

Melbourne

Wed 11/3

18:20-19:20

2 stops36h 00m

Porto

Sun 15/3

07:35-17:00

2 stops46h 25m

$1,597

MelbournePorto

MEL - OPO

MELOPO

Melbourne

Sat 14/2

00:30-15:10

2 stops49h 40m

Porto

Fri 20/2

16:10-07:25

2 stops28h 15m

$1,604

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Mon 23/3

21:15-09:55

2 stops47h 40m

Porto

Mon 13/4

10:40-09:45

2 stops38h 05m

$1,724

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Mon 23/3

21:15-15:10

2 stops28h 55m

Porto

Mon 13/4

10:40-09:45

2 stops38h 05m

$1,731

BrisbanePorto

BNE - OPO

BNEOPO

Brisbane

Wed 11/3

12:10-11:15

2 stops33h 05m

Porto

Sun 15/3

12:05-16:55

2 stops42h 50m

$1,900

MelbournePorto

MEL - OPO

MELOPO

Melbourne

Tue 9/12

16:00-15:25

3 stops34h 25m

Porto

Thu 22/1

16:10-04:55

3 stops49h 45m

$2,505

MelbournePorto

MEL - OPO

MELOPO

Melbourne

Tue 14/4

13:25-15:35

2 stops35h 10m

Porto

Thu 21/5

16:20-05:30

3 stops28h 10m

$2,514

MelbournePorto

MEL - OPO

MELOPO

Melbourne

Tue 9/12

12:00-10:30

2 stops33h 30m

Porto

Thu 22/1

11:20-12:00

2 stops37h 40m

$2,815

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Porto flights insights and trends

Explore insights for your Porto flight to craft the best travel plan

Prices

Other information

What is the cheapest month to fly to Porto?

In general, January is the cheapest month to fly from Australia to Porto. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,724. If you aren’t able to travel to Porto during the month of January, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $1,787.

What is the cheapest day to depart on your flight to Porto?

Our data shows that Tuesday is the least expensive day to fly to Porto. Tickets to fly out on this day can be as low as $2,278. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Australia to Porto for around $2,665.

What is the cheapest time of day to depart on your flight to Porto?

Our most recent data shows that the best time of day to fly to Porto is in the evening. Flights from Australia to Porto during this time can be as low as $2,200. Flights in the afternoon are often more expensive, with an average ticket price of $2,583.

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

You are more likely to see cheaper flights to Porto from Australia when booking weeks ahead of your departure date. In general, you can expect to find flights to Porto for around $2,131 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 Australia for as low as $1,907 on momondo.

Cheapest flights to Porto

Find the cheapest flights to Porto from your nearest city or airport

Find flights from Sydney to Porto

CHEAPEST MONTH TO FLY TO PORTO FROM SYDNEY	January	20% cheaper	Flying from Sydney to Porto costs on average just $1,724 in January
MOST EXPENSIVE MONTH TO FLY TO PORTO FROM SYDNEY	December	35% more expensive	It costs about $2,892 for flights to Porto from Sydney in December
MOST POPULAR MONTH TO FLY TO PORTO FROM SYDNEY	May	860% more users visited	More momondo users searched in flights to Porto from Sydney in May than any other month

Cheap Porto flight deals and tips

Summary info about Porto flight prices, duration and airlines

Best One-Way Price	$873
Best Round-Trip Price	$1,594
Fastest flight time	40h 35m
Popular in	December

The best one-way flight price to Porto from Australia in the last 72 hours is $873 (Melbourne to Porto).

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The best round-trip flight price to Porto from Australia in the last 72 hours is $1,594 (Melbourne to Porto).

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The fastest flight to Porto from Australia takes 40h 35m (Melbourne to Porto).

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December has the highest demand for flights to Porto, with a 20% price increase on average.

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Frequently asked questions about flying to Porto

What is there to do in Porto when it’s raining?

Users planning a flight to Porto during the months of January, February, or October should anticipate rain. There are still things to do in Porto even when it's raining, though. While in Porto you will find Palácio da Bolsa nearby which is a great museum to visit when you’re looking for things to do indoors.

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

We recommend purchasing flights from Australia to Porto 28 days ahead of your departure date because this is when momondo users tend to see the best flight rates. On average, our users have found flights to Porto for $2,131.

When did momondo last update prices for flights to Porto Airport?

Prices for flights to Porto Airport are updated daily.

How many operators does momondo search for flights to Porto Airport?

The number of operators available for flights to Porto Airport is 11 as of November 2025.

How old do you have to be to fly 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 to Porto Airport.

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

The travel and health documents you'll need for your trip to Porto Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Porto Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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Aveiro

Why use momondo?

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

We help find the flight that best suits your needs; momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight for you.

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

momondo does allow users to show only those flights to Porto which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights to Porto?

momondo provides multiple filters to help you find the best flight to Porto. Filter by price, airline, airport, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Porto. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Popular Flights to Porto

Melbourne to Porto Flightsfrom $944

Sydney Kingsford Smith to Porto Flightsfrom $1,058

Brisbane to Porto Flightsfrom $1,219

$873 Cheap flights to Porto

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Porto departing on 10/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

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Porto flights insights and trends

Explore insights for your Porto flight to craft the best travel plan

What is the cheapest month to fly to Porto?

What is the cheapest day to depart on your flight to Porto?

Our data shows that Tuesday is the least expensive day to fly to Porto. Tickets to fly out on this day can be as low as $2,278. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Australia to Porto for around $2,665.

What is the cheapest time of day to depart on your flight to Porto?

Our most recent data shows that the best time of day to fly to Porto is in the evening. Flights from Australia to Porto during this time can be as low as $2,200. Flights in the afternoon are often more expensive, with an average ticket price of $2,583.

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

How long does it take to fly to Porto?

On average, it takes 33h 40m to fly from Australia to Porto if you fly out of Sydney Kingsford Smith (the most popular airport in Australia) and into Porto (the most popular airport in Porto). If you’re flying out of Melbourne and into Porto, then the flight time is around 29h 45m.

Cheapest flights to Porto

Find the cheapest flights to Porto from your nearest city or airport

Cheap Porto flight deals and tips

Summary info about Porto flight prices, duration and airlines

Best One-Way Price

Best Round-Trip Price

Fastest flight time

Popular in

Frequently asked questions about flying to Porto

What is there to do in Porto when it’s raining?

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

When did momondo last update prices for flights to Porto Airport?

How many operators does momondo search for flights to Porto Airport?

How old do you have to be to fly to Porto Airport?

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

Travelling to a place near Porto?

Why use momondo?

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

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

How can momondo help me find flights to Porto?

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

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 Porto

Popular Flights to Porto

Popular routes according to searches in the past day on momondo