Cheap flights from Australia to Porto from $631

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — OPO
14 Jan — 21 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Australia to Porto

Enter your travel dates to find the best prices.

Cheapest flights from Australia to Porto
Explore the most affordable flight options available from Australia to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 December 2025.

Wed 24/1210:20MEL - OPO
2 stops34h 35mMultiple Airlines
Sun 1/216:30OPO - MEL
3 stops29h 00mMultiple Airlines
Deal found 14/12$2,207
Sat 27/1216:10MEL - OPO
2 stops30h 35mQatar Airways
Tue 3/216:40OPO - MEL
2 stops43h 40mQatar Airways
Deal found 14/12$2,488
Sat 27/1223:40MEL - OPO
2 stops27h 20mQatar Airways
Wed 4/221:55OPO - MEL
2 stops38h 25mQatar Airways
Deal found 14/12$2,507
Sat 27/1216:10MEL - OPO
2 stops30h 35mQatar Airways
Mon 2/214:35OPO - MEL
2 stops45h 45mQatar Airways
Deal found 14/12$2,510
Wed 24/1207:45MEL - OPO
2 stops37h 10mMultiple Airlines
Thu 22/116:10OPO - MEL
2 stops26h 30mMultiple Airlines
Deal found 14/12$2,556
Fri 26/1216:10MEL - OPO
2 stops50h 30mQatar Airways
Tue 3/212:25OPO - MEL
2 stops47h 55mQatar Airways
Deal found 14/12$2,587
Fri 26/1216:10MEL - OPO
2 stops50h 30mQatar Airways
Wed 4/221:55OPO - MEL
2 stops38h 25mQatar Airways
Deal found 14/12$2,607
Fri 26/1216:10MEL - OPO
2 stops50h 30mQatar Airways
Mon 2/214:35OPO - MEL
2 stops45h 45mQatar Airways
Deal found 14/12$2,610
Sun 28/1211:35SYD - OPO
2 stops38h 35mMultiple Airlines
Sun 11/116:30OPO - SYD
3 stops50h 45mMultiple Airlines
Deal found 13/12$2,638
Wed 24/1223:40MEL - OPO
2 stops43h 00mQatar Airways
Tue 3/212:25OPO - MEL
2 stops47h 55mQatar Airways
Deal found 14/12$2,701
Sun 21/1216:10MEL - OPO
2 stops50h 30mQatar Airways
Tue 3/216:40OPO - MEL
2 stops43h 40mQatar Airways
Deal found 14/12$2,710

Find flight deals from Australia to Porto

Keep the following information in mind while searching for Australia to Porto flight deals. Data was last updated 15 December 2025.

Round-trip from

$1,454

One-way from

$631

Popular in

December

Cheapest in

March

Average price

$2,823
27/1-3/2
  • 27/1-3/2
  • 4 total stops
  • 70h 40m total
  • Australia to Porto
11/3
  • 11/3
  • 3 total stops
  • 37h 25m total
  • Australia to Porto
Highest demand for flights based on searches. 11% potential increase in price ($414 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease ($114 potential savings vs. average return price).
Average for round-trip flights in December 2025

Cheapflights Fare Finder

 
Customise your flight search to find flights from Australia to Porto that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 15 December 2025.
Use the filters below to find and compare flights from Australia to Porto that are best for you.

Fly from

Australia

Fly to

Porto

Route

Depart

Return

Price

MelbournePorto

MEL - OPO

MELOPO

Melbourne

Tue 27/1

20:15-19:20

2 stops34h 05m

Porto

Tue 3/2

16:05-15:40

2 stops36h 35m

$1,454

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Tue 27/1

20:40-19:20

2 stops33h 40m

Porto

Tue 3/2

16:05-15:30

2 stops60h 25m

$1,471

MelbournePorto

MEL - OPO

MELOPO

Melbourne

Thu 23/4

17:10-06:50

2 stops46h 40m

Porto

Sat 9/5

20:10-15:35

2 stops34h 25m

$1,475

MelbournePorto

MEL - OPO

MELOPO

Melbourne

Thu 29/1

18:20-15:15

2 stops31h 55m

Porto

Thu 5/2

20:00-17:00

2 stops34h 00m

$1,495

MelbournePorto

MEL - OPO

MELOPO

Melbourne

Tue 14/4

17:10-13:15

2 stops29h 05m

Porto

Thu 21/5

11:35-15:35

2 stops43h 00m

$1,504

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Thu 29/1

21:45-06:50

2 stops44h 05m

Porto

Thu 5/2

20:10-17:55

2 stops34h 45m

$1,552

MelbournePorto

MEL - OPO

MELOPO

Melbourne

Thu 12/3

18:20-06:50

2 stops47h 30m

Porto

Mon 16/3

11:35-17:00

2 stops42h 25m

$1,599

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Thu 12/3

21:45-15:15

2 stops52h 30m

Porto

Mon 16/3

07:35-06:35

2 stops36h 00m

$1,644

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Fri 1/5

20:30-15:15

2 stops51h 45m

Porto

Thu 28/5

09:00-09:00

2 stops39h 00m

$1,734

BrisbanePorto

BNE - OPO

BNEOPO

Brisbane

Fri 13/3

08:30-09:55

2 stops59h 25m

Porto

Mon 16/3

10:55-06:15

2 stops33h 20m

$1,861

Flights are sorted by cheapest return flights first.

Deals found on 14/12

Showing 1-10 of 26 results
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Best time to book a flight from Australia to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from Australia with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Australia to Porto

What is the cheapest month to book a flight from Australia to Porto?

Currently, November is the cheapest month in which you can book a flight from Australia to Porto (average of $1,375). Flying from Australia to Porto in December is currently the most expensive (average of $2,087). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from AU to OPO?

Find hourly flight availability from Australia to Porto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 December 2025.

When flying from Australia to Porto, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 10% versus a flight in the morning.

What is the cheapest day to fly from Australia to Porto?

Use this chart to determine the cheapest time to fly return from Australia to Porto. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Australia to Porto flight should consider departing on Wednesday evenings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Porto

Get insights into the airlines that provide service to Porto. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Porto. Reviews last updated 15 December 2025.
Read reviews from past customers who have flown with KLM, Qatar Airways, andEtihad Airways from Australia to Porto. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.2

Overall

7.7

Comfort

7.6

Entertainment

7.1

Crew

8.4

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Food

7.2

Overall

7.7

Comfort

7.6

Entertainment

7.1

Crew

8.4

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Food

7.2

Overall

7.7

Comfort

7.6

Entertainment

7.1

Crew

8.4

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Food

7.2

Overall

7.7

Comfort

7.6

Entertainment

7.1

Crew

8.4

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Food

7.2

Overall

7.7

Comfort

7.6

Entertainment

7.1

Crew

8.4

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Food

7.2

Overall

7.7

Comfort

7.6

Entertainment

7.1

Crew

8.4

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Related info for your journey

Find useful and relevant information for your journey from Australia to Porto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Porto from Australia?

    Located just 10.9 km from the city centre, Porto (OPO) is the airport most travelers will use when flying to Porto from Australia.

  • How long is the flight from Australia to Porto?

    A quick flight from Australia to Porto can take about 46h 40m. Etihad Airways provides one of the quickest options available for as low as $1,475. Airlines will cover a distance of 17704 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from Australia to Porto one-way?

    One-way options have recently been found by users for as low as $929 on Etihad Airways. Other airlines that offer cheap prices include Turkish Airlines from $1,053 and Lufthansa from $1,127 one-way.

  • What are the most popular routes from Australia to Porto?

  • Can I find deals for flights from Australia to Porto that include hotel bookings?

    Yes. In addition to deals on Australia to Porto flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Australia to Porto?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Australia to Porto.

  • Can I find deals for business class flights from Australia to Porto?

    Yes. Cheapflights offers flight deals from Australia to Porto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Australia to Porto?

    Currently, November is the cheapest month in which you can book a flight from Australia to Porto (average of $1,375). Flying from Australia to Porto in December is currently the most expensive (average of $2,087). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Viseu

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Fly from Australia to Porto on these airlines

Choose from the following airlines for your flight from Australia to Porto. Flights are based on user searches made on Cheapflights and were last updated on 15 December 2025.

Top 8 airlines flying from Australia to Porto

Discover the top 8 airlines that operate flights from Australia to Porto. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 15 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$1,180Average$1,810FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Japan AirlinesCheapest$1,269Average$1,969FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Etihad AirwaysCheapest$1,414Average$1,967FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
KLMCheapest$1,704Average$2,780FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest$1,727Average$1,941FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
SWISSCheapest$1,820Average$2,011FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Qatar AirwaysCheapest$1,851Average$2,436FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
United AirlinesCheapest$1,962Average$2,612FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Australia to Porto?

Cheapflights helps you search for flights from Australia to Porto via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Australia to Porto?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Porto from Australia.

Can Cheapflights find flights from Australia to Porto with no change fees?

Need flexible booking options for your flight to Porto from Australia? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Australia to Porto become cheaper?

Not ready to book yet? You can track prices for flights from Australia to Porto on Cheapflights with our Price Alert feature and get notified when better prices are available.

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