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Cheap flights from Sydney to Portugal from $955

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 15/10. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — LIS
28 Apr — 5 May1
1 adult

Cheap flight deals from Sydney to Portugal

Keep the following information in mind while searching for Sydney to Portugal flight deals. Data was last updated 23 April 2025.

Round-trip from

$1,598

One-way from

$1,005

Popular in

December

Cheapest in

February

Average price

$2,434
6/6-13/6
  • 6/6-13/6
  • 4 total stops
  • 85h 30m total
  • Sydney to Portugal
Search Deals
30/6
  • 30/6
  • 3 total stops
  • 45h 55m total
  • Sydney to Portugal
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($121 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($74 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Sydney to Portugal

Cheapest flights from Sydney to Portugal
Explore the most affordable flight options available from Sydney to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 April 2025.

Fri 6/611:25SYD - OPO
2 stops43h 50mMultiple Airlines
Fri 13/606:40OPO - SYD
2 stops41h 40mMultiple Airlines
Deal found 22/4$1,598
Thu 18/920:55SYD - LIS
1 stop35h 40mTurkish Airlines
Wed 24/916:30LIS - SYD
1 stop41h 30mTurkish Airlines
Deal found 22/4$1,878
Mon 9/612:50SYD - LIS
2 stops37h 05mMultiple Airlines
Sat 21/600:35LIS - SYD
2 stops33h 55mMultiple Airlines
Deal found 22/4$1,903
Fri 6/611:00SYD - FNC
2 stops40h 40mMultiple Airlines
Fri 13/616:10FNC - SYD
2 stops59h 25mMultiple Airlines
Deal found 21/4$1,931
Wed 16/720:55SYD - OPO
2 stops27h 55mTurkish Airlines
Fri 26/910:45OPO - SYD
2 stops38h 00mTurkish Airlines
Deal found 22/4$1,991
Sun 1/614:50SYD - FAO
2 stops60h 35mMultiple Airlines
Mon 9/615:55FAO - SYD
2 stops33h 25mMultiple Airlines
Deal found 22/4$2,011
Sat 20/914:40SYD - LIS
2 stops41h 30mBritish Airways
Tue 14/1007:15LIS - SYD
2 stops40h 25mBritish Airways
Deal found 22/4$2,028
Sat 20/910:20SYD - OPO
2 stops29h 35mUnited Airlines
Tue 14/1012:35OPO - SYD
2 stops33h 25mUnited Airlines
Deal found 22/4$2,056
Mon 5/510:20SYD - LIS
2 stops33h 10mUnited Airlines
Wed 28/510:25LIS - SYD
2 stops35h 35mUnited Airlines
Deal found 22/4$2,064
Tue 8/709:20SYD - LIS
2 stops34h 45mAir Canada
Wed 6/807:45LIS - SYD
3 stops38h 35mAir Canada
Deal found 22/4$2,172
Tue 20/513:05SYD - LIS
2 stops30h 50mKLM
Tue 27/515:35LIS - SYD
3 stops30h 35mKLM
Deal found 22/4$2,226
Mon 5/521:30SYD - LIS
1 stop42h 50mEtihad Airways
Wed 28/508:55LIS - SYD
1 stop23h 00mEtihad Airways
Deal found 22/4$2,230

Cheapflights Fare Finder

Customise your flight search to find flights from Sydney to Portugal 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 23 April 2025.
Use the filters below to find and compare flights from Sydney to Portugal that are best for you.

Fly from

Sydney

Fly to

Portugal

Route

Depart

Return

Price

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Fri 6/6

11:25-22:15

2 stops43h 50m

Porto

Fri 13/6

06:40-09:20

2 stops41h 40m

$1,598

SydneyLisbon

SYD - LIS

SYDLIS

Sydney Kingsford Smith

Thu 18/9

20:55-23:35

1 stop35h 40m

Lisbon Humberto Delgado

Wed 24/9

16:30-19:00

1 stop41h 30m

$1,878

SydneyLisbon

SYD - LIS

SYDLIS

Sydney Kingsford Smith

Mon 9/6

12:50-16:55

2 stops37h 05m

Lisbon Humberto Delgado

Sat 21/6

00:35-19:30

2 stops33h 55m

$1,903

SydneyFunchal

SYD - FNC

SYDFNC

Sydney Kingsford Smith

Fri 6/6

11:00-18:40

2 stops40h 40m

Funchal Madeira

Fri 13/6

16:10-12:35

2 stops59h 25m

$1,931

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Wed 16/7

20:55-15:50

2 stops27h 55m

Porto

Fri 26/9

10:45-09:45

2 stops38h 00m

$1,991

SydneyFaro

SYD - FAO

SYDFAO

Sydney Kingsford Smith

Sun 1/6

14:50-18:25

2 stops60h 35m

Faro

Mon 9/6

15:55-10:20

2 stops33h 25m

$2,011

SydneyLisbon

SYD - LIS

SYDLIS

Sydney Kingsford Smith

Sat 20/9

14:40-23:10

2 stops41h 30m

Lisbon Humberto Delgado

Tue 14/10

07:15-09:40

2 stops40h 25m

$2,028

SydneyPorto

SYD - OPO

SYDOPO

Sydney Kingsford Smith

Sat 20/9

10:20-06:55

2 stops29h 35m

Porto

Tue 14/10

12:35-08:00

2 stops33h 25m

$2,056

SydneyLisbon

SYD - LIS

SYDLIS

Sydney Kingsford Smith

Mon 5/5

10:20-10:30

2 stops33h 10m

Lisbon Humberto Delgado

Wed 28/5

10:25-07:00

2 stops35h 35m

$2,064

SydneyLisbon

SYD - LIS

SYDLIS

Sydney Kingsford Smith

Tue 8/7

09:20-11:05

2 stops34h 45m

Lisbon Humberto Delgado

Wed 6/8

07:45-07:20

3 stops38h 35m

$2,172

Flights are sorted by cheapest return flights first.

Deals found on 22/4

Showing 1-10 of 33 results
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Best time to book a flight from Sydney to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal from Sydney 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 Sydney to Portugal

What is the cheapest month to book a flight from Sydney to Portugal?

Currently, October is the cheapest month in which you can book a flight from Sydney to Portugal (average of $1,240). Flying from Sydney to Portugal in December is currently the most expensive (average of $1,819). 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 SYD to PT?

Find hourly flight availability from Sydney to Portugal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 23 April 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Sydney to Portugal as you normally would.

Rainfall in Portugal by month

Plan your trip to Portugal by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portugal ranges from 6.0 - 122.0 inches per month. December is typically the wettest month, when rainfall can reach 122.0 mm. July is typically the driest time to visit Portugal when rainfall is around 6.0 mm.

Temperature in Portugal by month

Plan your trip to Portugal by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portugal, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

Reviews of airlines servicing Portugal

Get insights into the airlines that provide service to Portugal. 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 Portugal. Reviews last updated 23 April 2025.
To help decide which airline to fly from Sydney to Portugal, see what other customers have to say about Emirates, KLM and Finnair. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.0
Very Good
3,205 reviews
Check prices

Entertainment

8.2

Crew

8.3

Food

7.8

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
Emirates
8.0
Very Good
3,205 reviews
Emirates
8.0
Very Good
3,205 reviews
Check prices

Entertainment

8.2

Crew

8.3

Food

7.8

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
KLM
7.8
Good
1,331 reviews
Emirates
8.0
Very Good
3,205 reviews
Check prices

Entertainment

8.2

Crew

8.3

Food

7.8

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
Finnair
7.6
Good
1,272 reviews
Emirates
8.0
Very Good
3,205 reviews
Check prices

Entertainment

8.2

Crew

8.3

Food

7.8

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
Austrian Airlines
7.6
Good
780 reviews
Emirates
8.0
Very Good
3,205 reviews
Check prices

Entertainment

8.2

Crew

8.3

Food

7.8

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
SWISS
7.5
Good
1,582 reviews
Emirates
8.0
Very Good
3,205 reviews
Check prices

Entertainment

8.2

Crew

8.3

Food

7.8

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.

Related info for your journey

Find useful and relevant information for your journey from Sydney to Portugal. 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 from for flights from Sydney to Portugal?

    Located just 7.5 km from the city centre, Sydney Kingsford Smith (SYD) is the airport most travellers will use when flying to Portugal from Sydney.

  • What are the cheapest airlines to fly from Sydney to Portugal one-way?

    The cheapest airline one-way is Austrian Airlines, with whom users have recently found tickets for as low as $1,222. However, be on the lookout for offers from Etihad Airways and Qatar Airways, as they are both options that can get you from Sydney to Portugal for a low price.

  • What are the most popular routes from Sydney to Portugal?

    Most travellers choose Sydney Kingsford Smith - Lisbon Humberto Delgado, Sydney Kingsford Smith - Porto or Sydney Kingsford Smith - Faro when deciding on the best route from Sydney to Portugal.

  • Can I find deals for flights from Sydney to Portugal that include hotel bookings?

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

  • How can I find direct flights from Sydney to Portugal?

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

  • Can I find deals for business class flights from Sydney to Portugal?

    Yes. Cheapflights offers flight deals from Sydney to Portugal 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 Sydney to Portugal?

    Currently, October is the cheapest month in which you can book a flight from Sydney to Portugal (average of $1,240). Flying from Sydney to Portugal in December is currently the most expensive (average of $1,819). 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

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Alternative routes for Sydney to Portugal

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Sydney to Portugal

Discover the top 10 airlines that operate flights from Sydney to Portugal. 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 23 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapest$1,449Average$1,916FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
SWISSCheapest$1,499Average$2,085FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Qatar AirwaysCheapest$1,526Average$2,492FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Etihad AirwaysCheapest$1,535Average$2,527FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Air CanadaCheapest$1,538Average$1,978FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Turkish AirlinesCheapest$1,610Average$2,059FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
British AirwaysCheapest$1,778Average$2,461FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest$1,796Average$2,461FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
FinnairCheapest$1,889Average$2,157FlexibilityNo cancel feeOn-time76%
Search Finnair flights
EmiratesCheapest$2,085Average$3,232FlexibilityNo cancel feeOn-time75%
Search Emirates 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 Sydney to Portugal?

Cheapflights makes it easy to find Sydney to Portugal flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Sydney to Portugal?

Millions of users choose and trust Cheapflights to book the best flight deals from Sydney to Portugal for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Sydney to Portugal with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Sydney to Portugal flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Sydney to Portugal become cheaper?

Of course! You can now track prices for flights from Sydney to Portugal and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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