Cheap flights from Australia to Porto from $679

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 4/11. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — OPO
3 Sep — 10 Sep1
1 adult

Cheap flight deals from Australia to Porto

Keep the following information in mind while searching for Australia to Porto flight deals. Data was last updated 29 August 2025.

Round-trip from

$1,651

One-way from

$679

Popular in

December

Cheapest in

January

Average price

$2,440
Turkish Airlines
  • Turkish Airlines
  • 11/10-19/10
  • 5 total stops
  • 99h 50m total
  • Australia to Porto
4/11
  • 4/11
  • 3 total stops
  • 50h 55m total
  • Australia to Porto
Highest demand for flights based on searches. 7% potential increase in price ($273 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease ($116 potential savings vs. average return price).
Average for round-trip flights in August 2025

Find flight deals from Australia to Porto

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 29 August 2025.

Sat 11/1000:30MEL - OPO
2 stops49h 20mTurkish Airlines
Sun 19/1017:10OPO - MEL
3 stops50h 30mTurkish Airlines
Deal found 28/8$1,651
Fri 10/1008:00MEL - OPO
3 stops59h 45mTurkish Airlines
Fri 17/1010:45OPO - MEL
2 stops36h 25mTurkish Airlines
Deal found 26/8$1,822
Fri 17/1021:30SYD - OPO
2 stops34h 25mMultiple Airlines
Sun 2/1108:55OPO - SYD
3 stops34h 40mMultiple Airlines
Deal found 28/8$1,849
Mon 20/1011:15SYD - OPO
3 stops40h 50mMultiple Airlines
Fri 31/1013:40OPO - SYD
3 stops32h 35mMultiple Airlines
Deal found 26/8$1,908
Sun 19/1014:45BNE - OPO
2 stops32h 25mMultiple Airlines
Tue 28/1014:35OPO - BNE
3 stops32h 25mMultiple Airlines
Deal found 27/8$1,913
Tue 7/1012:05BNE - OPO
3 stops35h 55mMultiple Airlines
Tue 28/1014:35OPO - BNE
3 stops32h 25mMultiple Airlines
Deal found 29/8$1,959
Sat 11/1008:00MEL - OPO
3 stops65h 50mTurkish Airlines
Sat 18/1016:50OPO - MEL
2 stops54h 20mTurkish Airlines
Deal found 27/8$1,988
Mon 13/1021:30SYD - OPO
2 stops35h 25mMultiple Airlines
Mon 20/1015:15OPO - SYD
3 stops31h 35mMultiple Airlines
Deal found 29/8$2,002
Sun 12/1021:55SYD - OPO
2 stops27h 55mMultiple Airlines
Sun 19/1017:10OPO - SYD
3 stops51h 55mMultiple Airlines
Deal found 28/8$2,011
Sun 12/1020:15BNE - OPO
3 stops70h 35mMultiple Airlines
Sun 19/1017:10OPO - BNE
3 stops51h 40mMultiple Airlines
Deal found 28/8$2,020
Mon 13/1014:05SYD - OPO
2 stops29h 45mTurkish Airlines
Mon 20/1010:55OPO - SYD
2 stops47h 05mTurkish Airlines
Deal found 29/8$2,045
Fri 10/1018:10MEL - OPO
2 stops26h 15mMultiple Airlines
Fri 17/1012:20OPO - MEL
2 stops35h 40mMultiple Airlines
Deal found 26/8$2,052

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 29 August 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

Sat 11/10

00:30-15:50

2 stops49h 20m

Porto

Sun 19/10

17:10-05:40

3 stops50h 30m

$1,651

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Fri 17/10

21:30-21:55

2 stops34h 25m

Porto

Sun 2/11

08:55-06:35

3 stops34h 40m

$1,849

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Mon 20/10

11:15-18:05

3 stops40h 50m

Porto

Fri 31/10

13:40-09:15

3 stops32h 35m

$1,908

BrisbanePorto

BNE - OPO

BNEOPO

Brisbane

Sun 19/10

14:45-14:10

2 stops32h 25m

Porto

Tue 28/10

14:35-09:00

3 stops32h 25m

$1,913

BrisbanePorto

BNE - OPO

BNEOPO

Brisbane

Tue 7/10

12:05-15:00

3 stops35h 55m

Porto

Tue 28/10

14:35-09:00

3 stops32h 25m

$1,959

MelbournePorto

MEL - OPO

MELOPO

Melbourne

Sat 11/10

08:00-15:50

3 stops65h 50m

Porto

Sat 18/10

16:50-09:10

2 stops54h 20m

$1,988

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Mon 13/10

21:30-22:55

2 stops35h 25m

Porto

Mon 20/10

15:15-08:50

3 stops31h 35m

$2,002

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Sun 12/10

21:55-15:50

2 stops27h 55m

Porto

Sun 19/10

17:10-07:05

3 stops51h 55m

$2,011

BrisbanePorto

BNE - OPO

BNEOPO

Brisbane

Sun 12/10

20:15-09:50

3 stops70h 35m

Porto

Sun 19/10

17:10-05:50

3 stops51h 40m

$2,020

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Mon 13/10

14:05-09:50

2 stops29h 45m

Porto

Mon 20/10

10:55-20:00

2 stops47h 05m

$2,045

Flights are sorted by cheapest return flights first.

Deals found on 28/8

Showing 1-10 of 27 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 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 29 August 2025.

When flying from Australia to Porto, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 29 August 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.

Comfort

7.7

Boarding

7.8

Crew

8.4

Food

7.3

Entertainment

7.1

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,June 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Comfort

7.7

Boarding

7.8

Crew

8.4

Food

7.3

Entertainment

7.1

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,June 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Comfort

7.7

Boarding

7.8

Crew

8.4

Food

7.3

Entertainment

7.1

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,June 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Comfort

7.7

Boarding

7.8

Crew

8.4

Food

7.3

Entertainment

7.1

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,June 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Comfort

7.7

Boarding

7.8

Crew

8.4

Food

7.3

Entertainment

7.1

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,June 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Comfort

7.7

Boarding

7.8

Crew

8.4

Food

7.3

Entertainment

7.1

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,June 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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 49h 20m. Turkish Airlines provides one of the quickest options available for as low as $1,651. Airlines will cover a distance of 17704 km.

  • 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.

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 29 August 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 29 August 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$1,382Average$1,847FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Etihad AirwaysCheapest$1,443Average$2,064FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
KLMCheapest$1,738Average$2,910FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest$1,762Average$2,013FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
SWISSCheapest$1,874Average$2,142FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Qatar AirwaysCheapest$1,888Average$2,572FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
United AirlinesCheapest$2,002Average$2,665FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
EmiratesCheapest$2,651Average$3,764FlexibilityNo cancel feeOn-time75%
Search Emirates flights

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

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

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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.

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