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Cheap flights from Lisbon to Sydney from $765

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Lisbon to Sydney departing on 21/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Cheap return flights

Logo
13:50 - 10:00LIS-SYD
34h 10m2 stops
Logo
12:00 - 22:10SYD-LIS
45h 10m2 stops
$1,570
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Thu, 23 Oct - Thu, 30 Oct
Logo
13:50 - 10:00LIS-SYD
34h 10m2 stops
Logo
12:00 - 22:10SYD-LIS
45h 10m2 stops
$1,602
Find Deal
Thu, 23 Oct - Thu, 30 Oct
British Airways Logo
10:40 - 06:55LIS-SYD
33h 15m2 stops
British Airways Logo
16:20 - 12:10SYD-LIS
30h 50m2 stops
$1,936British Airways
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Fri, 28 Nov - Sat, 6 Dec
British Airways Logo
15:55 - 06:55LIS-SYD
28h 00m2 stops
British Airways Logo
16:20 - 17:45SYD-LIS
36h 25m2 stops
$1,939British Airways
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Sun, 8 Feb - Sun, 8 Mar
Turkish Airlines Logo
11:40 - 19:50LIS-SYD
45h 10m2 stops
Turkish Airlines Logo
21:45 - 10:40SYD-LIS
47h 55m2 stops
$2,258Turkish Airlines
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Mon, 8 Dec - Mon, 22 Dec
United Airlines Logo
11:55 - 07:00LIS-SYD
32h 05m2 stops
United Airlines Logo
11:50 - 10:15SYD-LIS
33h 25m2 stops
$2,270United Airlines
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Thu, 30 Oct - Wed, 12 Nov
United Airlines Logo
11:55 - 07:00LIS-SYD
32h 05m2 stops
United Airlines Logo
11:50 - 10:15SYD-LIS
33h 25m2 stops
$2,274United Airlines
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Thu, 30 Oct - Wed, 12 Nov
Turkish Airlines Logo
11:30 - 19:50LIS-SYD
45h 20m2 stops
Turkish Airlines Logo
21:45 - 15:05SYD-LIS
28h 20m2 stops
$2,302Turkish Airlines
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Thu, 15 Jan - Sun, 1 Feb
Etihad Airways Logo
08:25 - 06:35LIS-SYD
35h 10m1 stop
Etihad Airways Logo
16:35 - 06:40SYD-LIS
25h 05m1 stop
$2,322Etihad Airways
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Fri, 16 Jan - Mon, 2 Feb
Etihad Airways Logo
08:55 - 06:10LIS-SYD
36h 15m1 stop
Etihad Airways Logo
21:30 - 07:20SYD-LIS
43h 50m1 stop
$2,366Etihad Airways
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Sun, 28 Sep - Mon, 13 Oct

British Airways flights from Lisbon to Sydney

Our best British Airways deals on Lisbon to Sydney flight tickets
British Airways
28 Nov
LIS10:40Lisbon Humberto Delgado
33h 15m
2 stops
SYD06:55Sydney Kingsford Smith
6 Dec
SYD16:20Sydney Kingsford Smith
30h 50m
2 stops
LIS12:10Lisbon Humberto Delgado
$1,936
Find similar
British Airways
8 Feb
LIS15:55Lisbon Humberto Delgado
28h 00m
2 stops
SYD06:55Sydney Kingsford Smith
8 Mar
SYD16:20Sydney Kingsford Smith
36h 25m
2 stops
LIS17:45Lisbon Humberto Delgado
$1,939
Find similar
British Airways
14 Sept
LIS07:20Lisbon Humberto Delgado
37h 00m
2 stops
SYD05:20Sydney Kingsford Smith
29 Sept
SYD14:40Sydney Kingsford Smith
41h 30m
2 stops
LIS23:10Lisbon Humberto Delgado
$2,024
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Etihad Airways flights from Lisbon to Sydney

Our best Etihad Airways deals on Lisbon to Sydney flight tickets
Etihad Airways
16 Jan
LIS08:25Lisbon Humberto Delgado
35h 10m
1 stop
SYD06:35Sydney Kingsford Smith
2 Feb
SYD16:35Sydney Kingsford Smith
25h 05m
1 stop
LIS06:40Lisbon Humberto Delgado
$2,322
Find similar
Etihad Airways
28 Sept
LIS08:55Lisbon Humberto Delgado
36h 15m
1 stop
SYD06:10Sydney Kingsford Smith
13 Oct
SYD21:30Sydney Kingsford Smith
43h 50m
1 stop
LIS07:20Lisbon Humberto Delgado
$2,366
Find similar
Etihad Airways
14 Sept
LIS08:55Lisbon Humberto Delgado
23h 00m
1 stop
SYD16:55Sydney Kingsford Smith
29 Sept
SYD15:40Sydney Kingsford Smith
24h 40m
1 stop
LIS07:20Lisbon Humberto Delgado
$2,837
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Lisbon to Sydney 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, momondo users made 78,305 searches. Data last updated 8 September 2025.
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

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Thu 23/10

13:50-10:00

2 stops34h 10m

Sydney Kingsford Smith

Thu 30/10

12:00-22:10

2 stops45h 10m

$1,570

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Thu 23/10

13:50-10:00

2 stops34h 10m

Sydney Kingsford Smith

Thu 30/10

12:00-22:10

2 stops45h 10m

$1,602

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Fri 28/11

10:40-06:55

2 stops33h 15m

Sydney Kingsford Smith

Sat 6/12

16:20-12:10

2 stops30h 50m

$1,936

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Sun 8/2

15:55-06:55

2 stops28h 00m

Sydney Kingsford Smith

Sun 8/3

16:20-17:45

2 stops36h 25m

$1,939

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Mon 8/12

11:40-19:50

2 stops45h 10m

Sydney Kingsford Smith

Mon 22/12

21:45-10:40

2 stops47h 55m

$2,258

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Thu 30/10

11:55-07:00

2 stops32h 05m

Sydney Kingsford Smith

Wed 12/11

11:50-10:15

2 stops33h 25m

$2,270

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Thu 30/10

11:55-07:00

2 stops32h 05m

Sydney Kingsford Smith

Wed 12/11

11:50-10:15

2 stops33h 25m

$2,274

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Thu 15/1

11:30-19:50

2 stops45h 20m

Sydney Kingsford Smith

Sun 1/2

21:45-15:05

2 stops28h 20m

$2,302

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Fri 16/1

08:25-06:35

1 stop35h 10m

Sydney Kingsford Smith

Mon 2/2

16:35-06:40

1 stop25h 05m

$2,322

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Sun 28/9

08:55-06:10

1 stop36h 15m

Sydney Kingsford Smith

Mon 13/10

21:30-07:20

1 stop43h 50m

$2,366

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Lisbon to Sydney

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Sydney?

The month of April is, on average, the cheapest month to fly to Sydney from Lisbon, with most prices found around $2,204. If you aren’t able to travel to Sydney during the month of April, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $2,229.

What is the cheapest day to depart on your flight to Sydney?

Our data shows that Tuesday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $2,156. The most expensive day to fly to Sydney is Monday, with ticket prices averaging around $3,037.

What is the cheapest time of day to depart on your flight to Sydney?

According to our data, the cheapest time of day to fly to Sydney is in the afternoon. momondo users have found flights departing from Lisbon to Sydney in the afternoon for as low as $2,560. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $3,487 on average. Flights to Sydney from Lisbon in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

How far in advance should I book a flight to Sydney?

You are more likely to see cheaper flights to Sydney from Lisbon when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $2,463 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Lisbon for as low as $2,175 on momondo.

Can stopping save me money on Lisbon to Sydney flights?

You could potentially save up to 2% on your flight if you consider stops on a Lisbon to Sydney flight.

How have Lisbon to Sydney flight prices changed over time?

As of September 2025, prices for Lisbon to Sydney flights are approximately 61% more expensive when compared to flights at the same time last year.

When to book flights from Lisbon to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from Lisbon to Sydney according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Lisbon to Sydney (LIS to SYD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Lisbon to Sydney

Direct flights

None
There are no direct flights from Lisbon to Sydney. There are no popular flight routes from Lisbon to Sydney.
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  • How far is Lisbon Humberto Delgado to Sydney Kingsford Smith by plane?

    The distance between Lisbon Humberto Delgado and Sydney Kingsford Smith is about 18164.8 km. By plane, this route typically takes 26h 55m.

  • When did momondo last update prices for flights from Lisbon Humberto Delgado Airport to Sydney Kingsford Smith Airport?

    Prices for flights from Lisbon Humberto Delgado Airport to Sydney Kingsford Smith Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Lisbon Humberto Delgado Airport to Sydney Kingsford Smith Airport?

  • How old do you have to be to fly from Lisbon Humberto Delgado Airport to Sydney Kingsford Smith Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lisbon Humberto Delgado Airport to Sydney Kingsford Smith Airport.

  • What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

    The travel and health documents required for your trip to Sydney Kingsford Smith Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Sydney Kingsford Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Lisbon to Sydney?

Best airlines flying from Lisbon to Sydney

Compare and see reviews for airlines that fly from Lisbon to Sydney with momondo
Airline
Rating
Free cancellation
Price
British AirwaysPriceFrom $1,830Free cancellationRating
6.7
7,354 reviews
Search British Airways flights
Air FrancePriceFrom $2,032Free cancellationRating
7.4
1,469 reviews
Search Air France flights
Etihad AirwaysPriceFrom $2,100Free cancellationRating
7.4
1,246 reviews
Search Etihad Airways flights
ITA AirwaysPriceFrom $2,156Free cancellationRating
6.7
1,030 reviews
Search ITA Airways flights
Turkish AirlinesPriceFrom $2,206Free cancellationRating
7.3
3,963 reviews
Search Turkish Airlines flights
EmiratesPriceFrom $3,027Free cancellationRating
8.1
3,328 reviews
Search Emirates flights

Travelling to a place near Sydney?

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

Why use momondo?

Why should I use momondo to find a flight deal from Lisbon to Sydney?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Lisbon to Sydney. momondo saves you time and could save you money on your trip.

Can I find flights from Lisbon to Sydney with flexible booking policies on momondo?

momondo does allow users to show only those flights to Sydney from Lisbon which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Lisbon to Sydney?

Once you have performed a search for Lisbon to Sydney flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Lisbon to Sydney right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Lisbon to Sydney flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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