Cheap flights from Australia to Porto from $783

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
26 Feb — 5 Mar1
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 27 January 2026.

Wed 11/321:15
SYD
-
OPO
3 stops35h 30m
Multiple Airlines
Wed 18/321:55
OPO
-
SYD
3 stops34h 25m
Multiple Airlines
Deal found 24/1$1,271
Wed 11/322:40
MEL
-
OPO
3 stops34h 05m
Multiple Airlines
Wed 18/313:55
OPO
-
MEL
3 stops30h 30m
Multiple Airlines
Deal found 25/1$1,277
Wed 25/218:20
MEL
-
OPO
2 stops27h 30m
Etihad Airways
Tue 28/416:05
OPO
-
MEL
2 stops38h 45m
Etihad Airways
Deal found 26/1$1,465
Thu 12/318:20
MEL
-
OPO
2 stops27h 30m
Etihad Airways
Thu 19/320:10
OPO
-
MEL
2 stops33h 50m
Etihad Airways
Deal found 26/1$1,472
Wed 11/318:20
MEL
-
OPO
2 stops47h 30m
Etihad Airways
Wed 18/320:10
OPO
-
MEL
2 stops33h 50m
Etihad Airways
Deal found 25/1$1,481
Thu 12/321:45
SYD
-
OPO
2 stops44h 05m
Etihad Airways
Thu 19/320:10
OPO
-
SYD
2 stops34h 45m
Etihad Airways
Deal found 25/1$1,491
Tue 14/423:30
MEL
-
OPO
2 stops49h 10m
Turkish Airlines
Thu 21/516:40
OPO
-
MEL
2 stops33h 35m
Turkish Airlines
Deal found 26/1$1,560
Thu 12/318:20
MEL
-
OPO
2 stops26h 55m
Multiple Airlines
Thu 19/318:00
OPO
-
MEL
3 stops36h 00m
Multiple Airlines
Deal found 26/1$1,565
Thu 23/413:25
MEL
-
OPO
2 stops29h 20m
Turkish Airlines
Thu 21/516:40
OPO
-
MEL
2 stops33h 35m
Turkish Airlines
Deal found 26/1$1,568
Wed 25/210:00
MEL
-
OPO
3 stops40h 10m
Multiple Airlines
Tue 28/416:40
OPO
-
MEL
2 stops33h 35m
Multiple Airlines
Deal found 26/1$1,571
Thu 1/1013:25
MEL
-
OPO
2 stops35h 15m
Turkish Airlines
Sat 31/1010:55
OPO
-
MEL
2 stops35h 30m
Turkish Airlines
Deal found 25/1$1,592
Mon 16/321:45
SYD
-
OPO
2 stops44h 05m
Etihad Airways
Thu 19/320:10
OPO
-
SYD
2 stops34h 45m
Etihad Airways
Deal found 23/1$1,599

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 27 January 2026.

Round-trip from

$1,271

One-way from

$783

Popular in

December

Cheapest in

February

Average price

$1,799
11/3-18/3
  • 11/3-18/3
  • 6 total stops
  • 69h 55m total
  • Australia to Porto
11/3
  • 11/3
  • 3 total stops
  • 35h 30m total
  • Australia to Porto
Highest demand for flights based on searches. 15% potential increase in price ($511 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease ($134 potential savings vs. average return price).
Average for round-trip flights in January 2026

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 27 January 2026.
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

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Wed 11/3

16:35-17:35

2 stops36h 00m

Porto

Wed 18/3

13:55-06:35

2 stops29h 40m

$1,273

MelbournePorto

MEL - OPO

MELOPO

Melbourne

Wed 11/3

22:40-21:45

3 stops34h 05m

Porto

Wed 18/3

13:55-07:25

3 stops30h 30m

$1,277

MelbournePorto

MEL - OPO

MELOPO

Melbourne

Wed 11/3

18:20-06:50

2 stops47h 30m

Porto

Wed 18/3

20:10-17:00

2 stops33h 50m

$1,481

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Mon 2/3

21:45-06:50

2 stops44h 05m

Porto

Mon 16/3

16:05-06:35

2 stops27h 30m

$1,491

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Thu 12/3

21:45-06:50

2 stops44h 05m

Porto

Thu 19/3

20:10-17:55

2 stops34h 45m

$1,491

BrisbanePorto

BNE - OPO

BNEOPO

Brisbane

Tue 10/3

11:10-12:05

2 stops34h 55m

Porto

Tue 17/3

12:35-09:00

2 stops34h 25m

$1,495

MelbournePorto

MEL - OPO

MELOPO

Melbourne

Tue 14/4

23:30-15:40

2 stops49h 10m

Porto

Thu 21/5

16:40-11:15

2 stops33h 35m

$1,560

MelbournePorto

MEL - OPO

MELOPO

Melbourne

Thu 12/3

18:20-10:15

2 stops26h 55m

Porto

Thu 19/3

18:00-17:00

3 stops36h 00m

$1,565

MelbournePorto

MEL - OPO

MELOPO

Melbourne

Mon 16/3

18:20-15:15

2 stops31h 55m

Porto

Thu 19/3

20:10-17:00

2 stops33h 50m

$1,586

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Mon 16/3

21:45-19:20

2 stops56h 35m

Porto

Thu 19/3

11:35-17:55

2 stops43h 20m

$1,608

Flights are sorted by cheapest return flights first.

Deals found on 25/1

Showing 1-10 of 35 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 $1,322). Flying from Australia to Porto in December is currently the most expensive (average of $1,998). 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.

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 27 January 2026.
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.

Comfort

7.6

Boarding

7.8

Overall

7.7

Entertainment

7.1

Crew

8.4

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Comfort

7.6

Boarding

7.8

Overall

7.7

Entertainment

7.1

Crew

8.4

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Comfort

7.6

Boarding

7.8

Overall

7.7

Entertainment

7.1

Crew

8.4

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Comfort

7.6

Boarding

7.8

Overall

7.7

Entertainment

7.1

Crew

8.4

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Comfort

7.6

Boarding

7.8

Overall

7.7

Entertainment

7.1

Crew

8.4

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Comfort

7.6

Boarding

7.8

Overall

7.7

Entertainment

7.1

Crew

8.4

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

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 32h 45m. Etihad Airways provides one of the quickest options available for as low as $1,848. Airlines will cover a distance of 17738 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 $893 on Etihad Airways. Other airlines that offer cheap prices include Turkish Airlines from $969 and Lufthansa from $1,084 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 $1,322). Flying from Australia to Porto in December is currently the most expensive (average of $1,998). 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 27 January 2026.

Top 10 airlines flying from Australia to Porto

Discover the top 10 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 27 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest$1,360Average$1,876FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Turkish AirlinesCheapest$1,360Average$1,869FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Japan AirlinesCheapest$1,542Average$1,837FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
KLMCheapest$1,639Average$2,789FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest$1,666Average$1,951FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
SWISSCheapest$1,750Average$1,971FlexibilityNo cancel feeOn-time79%
Search SWISS flights
United AirlinesCheapest$1,887Average$2,512FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest$1,904Average$1,941FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Qatar AirwaysCheapest$1,967Average$2,374FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Air FranceCheapest$2,137Average$2,677FlexibilityNo cancel feeOn-time77%
Search Air France 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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