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Cheap flights from Lisbon to Sydney from $704

LIS — SYD
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Lisbon to Sydney

Enter your travel dates to find the best prices.

Cheapest flights from Lisbon to Sydney

Fri 25/1207:10 -
2 stops37h 55m
Wed 20/110:30 -
2 stops35h 15m
Deal found 29/10$1,793
Sun 1/1123:30 -
2 stops49h 40m
Tue 17/1121:30 -
1 stop44h 25m
Deal found 27/10$1,871
Thu 5/1106:00 -
3 stops38h 10m
Thu 19/1121:35 -
2 stops28h 35m
Deal found 28/10$1,916
Thu 26/1120:25 -
2 stops35h 55m
Fri 11/1221:10 -
2 stops33h 55m
Deal found 29/10$2,056
Sun 1/1108:15 -
1 stop35h 15m
Sat 14/1121:30 -
1 stop44h 25m
Deal found 26/10$2,059

Find flight deals from Lisbon to Sydney

Round-trip from

$1,793

One-way from

$704

Popular in

April

Cheapest in

February

Average price

$2,371
25/12-20/1
  • 25/12-20/1
  • 4 total stops
  • 73h 10m total
  • Lisbon to Sydney
Search Deals
19/11-31/12
  • 19/11-31/12
  • 2 total stops
  • 50h 30m total
  • Lisbon to Sydney
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($167 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($82 potential savings vs. average return price).
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Average for round-trip flights in October 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Lisbon to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LisbonSydney

LIS Lisbon Humberto Delgado - SYD Sydney Kingsford Smith

LISSYD

Lisbon Humberto Delgado

Mon 1/3

17:15-18:50

2 stops38h 35m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$774

LisbonSydney

LIS Lisbon Humberto Delgado - SYD Sydney Kingsford Smith

LISSYD

Lisbon Humberto Delgado

Sun 28/3

23:05-20:20

2 stops35h 15m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$805

LisbonSydney

LIS Lisbon Humberto Delgado - SYD Sydney Kingsford Smith

LISSYD

Lisbon Humberto Delgado

Sat 21/11

09:40-10:35

3 stops37h 55m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$849

LisbonSydney

LIS Lisbon Humberto Delgado - SYD Sydney Kingsford Smith

LISSYD

Lisbon Humberto Delgado

Thu 26/11

10:35-10:00

3 stops36h 25m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$913

LisbonSydney

LIS Lisbon Humberto Delgado - SYD Sydney Kingsford Smith

LISSYD

Lisbon Humberto Delgado

Thu 31/12

19:10-15:50

2 stops33h 40m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$941

LisbonSydney

LIS Lisbon Humberto Delgado - SYD Sydney Kingsford Smith

LISSYD

Lisbon Humberto Delgado

Fri 20/11

16:10-12:10

2 stops33h 00m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$985

LisbonSydney

LIS Lisbon Humberto Delgado - SYD Sydney Kingsford Smith

LISSYD

Lisbon Humberto Delgado

Fri 25/12

23:30-18:50

3 stops56h 20m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,032

LisbonSydney

LIS Lisbon Humberto Delgado - SYD Sydney Kingsford Smith

LISSYD

Lisbon Humberto Delgado

Wed 9/12

08:15-06:30

1 stop35h 15m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,391
Fastest return journey

LisbonSydney

LIS Lisbon Humberto Delgado - SYD Sydney Kingsford Smith

LISSYD

Lisbon Humberto Delgado

Thu 26/11

08:15-17:45

1 stop22h 30m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,439

LisbonSydney

LIS Lisbon Humberto Delgado - SYD Sydney Kingsford Smith

LISSYD

Lisbon Humberto Delgado

Wed 17/3

15:50-12:25

3 stops33h 35m

Sydney Kingsford Smith

Sun 28/3

15:35-17:45

2 stops36h 10m

$2,112

Flights are sorted by cheapest return flights first.

Deals found on 27/10

Showing 1-10 of 17 resultsSorted by cheapest first
1
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Best time to book a flight from Lisbon to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Lisbon with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Lisbon to Sydney

How far ahead should I book a flight from Lisbon to Sydney?

The best time to book flights from Lisbon to Sydney is 19 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, February is the cheapest month in which you can book a flight from Lisbon to Sydney (average of $2,220). Flying from Lisbon to Sydney in April is currently the most expensive (average of $3,147). 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.

How much does it cost for a return flight from Lisbon to Sydney?

Airfare is below average for this route at the moment.

Lisbon to Sydney flights typically cost between $2,258 and $2,555 in December.
The cheapest return price found within the last 5 days was $1,793 on Multiple Airlines (25 Dec–20 Jan).

Reviews of airlines servicing Sydney

Read through reviews of airlines operating flights from Lisbon to Sydney, such as Etihad Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Etihad Airways
7.3
Good
1,550 reviews
Check prices

Entertainment

7.2

Overall

7.3

Crew

7.8

Food

7.1

Comfort

7.3

Boarding

7.6

Reviews

1 / 20
6.0
Good

Angelie,July 2026

MNL - AUH

The cabin crew were kind, helpful, and polite. However, my flight from Abu Dhabi to Frankfurt was delayed, causing me to miss my connecting flight. As a result, my journey was significantly extended, leading to a much longer travel time than originally scheduled. I didnt get a compensation like food and accommodation.
Etihad Airways
7.3
Good
1,550 reviews
Etihad Airways
7.3
Good
1,550 reviews
Check prices

Entertainment

7.2

Overall

7.3

Crew

7.8

Food

7.1

Comfort

7.3

Boarding

7.6

Reviews

1 / 20
6.0
Good

Angelie,July 2026

MNL - AUH

The cabin crew were kind, helpful, and polite. However, my flight from Abu Dhabi to Frankfurt was delayed, causing me to miss my connecting flight. As a result, my journey was significantly extended, leading to a much longer travel time than originally scheduled. I didnt get a compensation like food and accommodation.

Related info for your journey

  • How long is the flight from Lisbon to Sydney?

    Departing from Lisbon to Sydney will take you 26h 30m. There are 18163 km between Lisbon and Sydney. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Lisbon to Sydney round-trip?

    According to our current data, Etihad Airways ($2,140), offers the cheapest pricing from Lisbon to Sydney. This flight start at 15% lower than the current average price 3 months from now.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Lisbon to Sydney (average of $2,220). Flying from Lisbon to Sydney in April is currently the most expensive (average of $3,147). 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 Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Penrith
Manly
Cronulla
Lithgow
Terrigal
Katoomba
Randwick
Leura
Bondi Beach
Coogee

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Lisbon to Sydney

Porto to Sydney flights

Top airline flying from Lisbon to Sydney

AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest$2,140Average$2,588FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights

Fly with Cheapflights

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

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Lisbon to Sydney, users can toggle the no change fees filter when performing a flight search.

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

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