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Cheap flights from Lisbon to Sydney from $741

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 18/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Lisbon to Sydney

Cheap return flights

Logo
06:45 - 08:50LIS-SYD
40h 05m3 stops
Logo
14:20 - 14:05SYD-LIS
34h 45m2 stops
$1,510
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Mon, 20 Oct - Mon, 3 Nov
Logo
22:10 - 20:10LIS-SYD
36h 00m3 stops
Logo
14:20 - 21:30SYD-LIS
42h 10m3 stops
$1,740
Find Deal
Mon, 20 Oct - Mon, 3 Nov
Air China Logo
16:10 - 15:50LIS-SYD
61h 40m2 stops
Air China Logo
20:40 - 13:50SYD-LIS
52h 10m2 stops
$1,769Air China
Find Deal
Wed, 22 Oct - Sun, 30 Nov
Logo
21:30 - 15:50LIS-SYD
56h 20m2 stops
Logo
16:35 - 06:40SYD-LIS
25h 05m1 stop
$1,830
Find Deal
Mon, 20 Oct - Mon, 3 Nov
Air China Logo
10:00 - 15:50LIS-SYD
43h 50m2 stops
Air China Logo
20:40 - 13:50SYD-LIS
52h 10m2 stops
$1,852Air China
Find Deal
Thu, 23 Oct - Sun, 30 Nov
British Airways Logo
12:55 - 06:55LIS-SYD
31h 00m2 stops
British Airways Logo
16:20 - 21:45SYD-LIS
40h 25m2 stops
$1,931British Airways
Find Deal
Tue, 11 Nov - Tue, 18 Nov
British Airways Logo
12:55 - 06:55LIS-SYD
31h 00m2 stops
British Airways Logo
16:20 - 12:10SYD-LIS
30h 50m2 stops
$1,958British Airways
Find Deal
Fri, 28 Nov - Sat, 6 Dec
Turkish Airlines Logo
11:30 - 19:50LIS-SYD
45h 20m2 stops
Turkish Airlines Logo
21:45 - 10:40SYD-LIS
47h 55m2 stops
$2,290Turkish Airlines
Find Deal
Tue, 2 Dec - Mon, 22 Dec
Etihad Airways Logo
09:10 - 17:55LIS-SYD
22h 45m1 stop
Etihad Airways Logo
16:35 - 06:40SYD-LIS
25h 05m1 stop
$2,359Etihad Airways
Find Deal
Mon, 20 Oct - Mon, 3 Nov
Etihad Airways Logo
08:55 - 16:55LIS-SYD
23h 00m1 stop
Etihad Airways Logo
21:30 - 07:20SYD-LIS
42h 50m1 stop
$2,385Etihad Airways
Find Deal
Sun, 7 Sep - Tue, 23 Sep

Air China flights from Lisbon to Sydney

Our best Air China deals on Lisbon to Sydney flight tickets
Air China
22 Oct
LIS16:10Lisbon Humberto Delgado
61h 40m
2 stops
SYD15:50Sydney Kingsford Smith
30 Nov
SYD20:40Sydney Kingsford Smith
52h 10m
2 stops
LIS13:50Lisbon Humberto Delgado
$1,769
Find similar
Air China
23 Oct
LIS10:00Lisbon Humberto Delgado
43h 50m
2 stops
SYD15:50Sydney Kingsford Smith
30 Nov
SYD20:40Sydney Kingsford Smith
52h 10m
2 stops
LIS13:50Lisbon Humberto Delgado
$1,852
Find similar
Air China
24 Oct
LIS07:45Lisbon Humberto Delgado
45h 45m
2 stops
SYD15:30Sydney Kingsford Smith
30 Nov
SYD20:40Sydney Kingsford Smith
52h 10m
2 stops
LIS13:50Lisbon Humberto Delgado
$2,120
Find similar

Etihad Airways flights from Lisbon to Sydney

Our best Etihad Airways deals on Lisbon to Sydney flight tickets
Etihad Airways
20 Oct
LIS09:10Lisbon Humberto Delgado
22h 45m
1 stop
SYD17:55Sydney Kingsford Smith
3 Nov
SYD16:35Sydney Kingsford Smith
25h 05m
1 stop
LIS06:40Lisbon Humberto Delgado
$2,359
Find similar
Etihad Airways
7 Sept
LIS08:55Lisbon Humberto Delgado
23h 00m
1 stop
SYD16:55Sydney Kingsford Smith
23 Sept
SYD21:30Sydney Kingsford Smith
42h 50m
1 stop
LIS07:20Lisbon Humberto Delgado
$2,385
Find similar
Etihad Airways
7 Sept
LIS08:55Lisbon Humberto Delgado
23h 00m
1 stop
SYD16:55Sydney Kingsford Smith
23 Sept
SYD15:40Sydney Kingsford Smith
24h 40m
1 stop
LIS07:20Lisbon Humberto Delgado
$2,499
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 26 August 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

Mon 20/10

06:45-08:50

3 stops40h 05m

Sydney Kingsford Smith

Mon 3/11

14:20-14:05

2 stops34h 45m

$1,510

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Mon 20/10

22:10-20:10

3 stops36h 00m

Sydney Kingsford Smith

Mon 3/11

14:20-21:30

3 stops42h 10m

$1,740

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Wed 22/10

16:10-15:50

2 stops61h 40m

Sydney Kingsford Smith

Sun 30/11

20:40-13:50

2 stops52h 10m

$1,769

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Mon 20/10

21:30-15:50

2 stops56h 20m

Sydney Kingsford Smith

Mon 3/11

16:35-06:40

1 stop25h 05m

$1,830

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Thu 23/10

10:00-15:50

2 stops43h 50m

Sydney Kingsford Smith

Sun 30/11

20:40-13:50

2 stops52h 10m

$1,852

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Tue 11/11

12:55-06:55

2 stops31h 00m

Sydney Kingsford Smith

Tue 18/11

16:20-21:45

2 stops40h 25m

$1,931

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Fri 28/11

12:55-06:55

2 stops31h 00m

Sydney Kingsford Smith

Sat 6/12

16:20-12:10

2 stops30h 50m

$1,958

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Tue 2/12

11:30-19:50

2 stops45h 20m

Sydney Kingsford Smith

Mon 22/12

21:45-10:40

2 stops47h 55m

$2,290

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Mon 20/10

09:10-17:55

1 stop22h 45m

Sydney Kingsford Smith

Mon 3/11

16:35-06:40

1 stop25h 05m

$2,359

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Sun 7/9

08:55-16:55

1 stop23h 00m

Sydney Kingsford Smith

Tue 23/9

21:30-07:20

1 stop42h 50m

$2,385

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 $2,228. 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 $2,253.

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 $2,179. The most expensive day to fly to Sydney is Monday, with ticket prices averaging around $3,070.

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 $2,587. 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 $3,524 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 $2,488 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 $2,168 on momondo.

Can stopping save me money on Lisbon to Sydney flights?

You could potentially save up to 1% 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 August 2025, prices for Lisbon to Sydney flights are approximately 14% 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 22h 45m.

  • 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 $1,850Free cancellationRating
6.7
7,309 reviews
Search British Airways flights
Air FrancePriceFrom $2,054Free cancellationRating
7.4
1,469 reviews
Search Air France flights
Etihad AirwaysPriceFrom $2,123Free cancellationRating
7.4
1,235 reviews
Search Etihad Airways flights
ITA AirwaysPriceFrom $2,179Free cancellationRating
6.7
1,024 reviews
Search ITA Airways flights
Turkish AirlinesPriceFrom $2,230Free cancellationRating
7.3
3,955 reviews
Search Turkish Airlines flights
EmiratesPriceFrom $3,059Free cancellationRating
8.1
3,318 reviews
Search Emirates flights

Travelling to a place near Sydney?

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