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Cheap flights from Lisbon to Sydney from £871

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.
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0 bags
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British Airways Logo
12:55 - 06:55LIS-SYD
31h 00m2 stops
British Airways Logo
16:20 - 12:05SYD-LIS
30h 45m2 stops
£992British Airways
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Thu, 12 Mar - Mon, 16 Mar
British Airways Logo
12:55 - 06:55LIS-SYD
31h 00m2 stops
British Airways Logo
16:20 - 21:45SYD-LIS
40h 25m2 stops
£995British Airways
Find Deal
Sun, 8 Feb - Sun, 8 Mar
Multiple Airlines Logo
07:15 - 09:15LIS-SYD
39h 00m3 stops
Multiple Airlines Logo
20:05 - 14:05SYD-LIS
29h 00m2 stops
£1,015Multiple Airlines
Find Deal
Fri, 28 Nov - Mon, 8 Dec
Multiple Airlines Logo
10:30 - 06:35LIS-SYD
33h 05m2 stops
Multiple Airlines Logo
06:35 - 16:15SYD-LIS
44h 40m3 stops
£1,042Multiple Airlines
Find Deal
Fri, 21 Nov - Thu, 4 Dec
Finnair Logo
16:10 - 08:25LIS-SYD
29h 15m2 stops
Finnair Logo
10:20 - 15:50SYD-LIS
38h 30m2 stops
£1,088Finnair
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Tue, 25 Nov - Mon, 4 May
Turkish Airlines Logo
11:40 - 10:45LIS-SYD
36h 05m2 stops
Turkish Airlines Logo
12:45 - 10:00SYD-LIS
32h 15m2 stops
£1,103Turkish Airlines
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Fri, 28 Nov - Mon, 8 Dec
Finnair Logo
16:10 - 08:25LIS-SYD
29h 15m2 stops
Finnair Logo
14:30 - 15:25SYD-LIS
35h 55m2 stops
£1,104Finnair
Find Deal
Thu, 27 Nov - Sat, 17 Jan
United Airlines Logo
12:20 - 07:00LIS-SYD
33h 40m2 stops
United Airlines Logo
09:30 - 08:20SYD-LIS
31h 50m2 stops
£1,125United Airlines
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Fri, 17 Apr - Fri, 1 May
United Airlines Logo
11:55 - 09:05LIS-SYD
34h 10m2 stops
United Airlines Logo
11:50 - 08:10SYD-LIS
31h 20m2 stops
£1,127United Airlines
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Tue, 10 Mar - Fri, 27 Mar
Turkish Airlines Logo
11:40 - 10:45LIS-SYD
36h 05m2 stops
Turkish Airlines Logo
12:45 - 10:35SYD-LIS
32h 50m2 stops
£1,153Turkish Airlines
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Fri, 28 Nov - Sat, 17 Jan

British Airways flights from Lisbon to Sydney

Our best British Airways deals on Lisbon to Sydney flight tickets
British Airways
12 Mar
LIS12:55Lisbon Humberto Delgado
31h 00m
2 stops
SYD06:55Sydney Kingsford Smith
16 Mar
SYD16:20Sydney Kingsford Smith
30h 45m
2 stops
LIS12:05Lisbon Humberto Delgado
£992
Find similar
British Airways
8 Feb
LIS12:55Lisbon Humberto Delgado
31h 00m
2 stops
SYD06:55Sydney Kingsford Smith
8 Mar
SYD16:20Sydney Kingsford Smith
40h 25m
2 stops
LIS21:45Lisbon Humberto Delgado
£995
Find similar
British Airways
8 Mar
LIS10:40Lisbon Humberto Delgado
33h 15m
2 stops
SYD06:55Sydney Kingsford Smith
24 Mar
SYD16:20Sydney Kingsford Smith
36h 20m
2 stops
LIS17:40Lisbon Humberto Delgado
£996
Find similar

Turkish Airlines flights from Lisbon to Sydney

Our best Turkish Airlines deals on Lisbon to Sydney flight tickets
Turkish Airlines
28 Nov
LIS11:40Lisbon Humberto Delgado
36h 05m
2 stops
SYD10:45Sydney Kingsford Smith
8 Dec
SYD12:45Sydney Kingsford Smith
32h 15m
2 stops
LIS10:00Lisbon Humberto Delgado
£1,103
Find similar
Turkish Airlines
28 Nov
LIS11:40Lisbon Humberto Delgado
36h 05m
2 stops
SYD10:45Sydney Kingsford Smith
17 Jan
SYD12:45Sydney Kingsford Smith
32h 50m
2 stops
LIS10:35Lisbon Humberto Delgado
£1,153
Find similar
Turkish Airlines
28 Nov
LIS11:40Lisbon Humberto Delgado
36h 05m
2 stops
SYD10:45Sydney Kingsford Smith
12 Jan
SYD12:45Sydney Kingsford Smith
32h 15m
2 stops
LIS10:00Lisbon Humberto Delgado
£1,213
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 279,928 searches. Data last updated 31 October 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 12/3

12:55-06:55

2 stops31h 00m

Sydney Kingsford Smith

Mon 16/3

16:20-12:05

2 stops30h 45m

£992

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Sun 8/2

12:55-06:55

2 stops31h 00m

Sydney Kingsford Smith

Sun 8/3

16:20-21:45

2 stops40h 25m

£995

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Fri 28/11

07:15-09:15

3 stops39h 00m

Sydney Kingsford Smith

Mon 8/12

20:05-14:05

2 stops29h 00m

£1,015

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Fri 21/11

10:30-06:35

2 stops33h 05m

Sydney Kingsford Smith

Thu 4/12

06:35-16:15

3 stops44h 40m

£1,042

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Tue 25/11

16:10-08:25

2 stops29h 15m

Sydney Kingsford Smith

Mon 4/5

10:20-15:50

2 stops38h 30m

£1,088

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Fri 28/11

11:40-10:45

2 stops36h 05m

Sydney Kingsford Smith

Mon 8/12

12:45-10:00

2 stops32h 15m

£1,103

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Thu 27/11

16:10-08:25

2 stops29h 15m

Sydney Kingsford Smith

Sat 17/1

14:30-15:25

2 stops35h 55m

£1,104

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Fri 17/4

12:20-07:00

2 stops33h 40m

Sydney Kingsford Smith

Fri 1/5

09:30-08:20

2 stops31h 50m

£1,125

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Tue 10/3

11:55-09:05

2 stops34h 10m

Sydney Kingsford Smith

Fri 27/3

11:50-08:10

2 stops31h 20m

£1,127

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Fri 28/11

11:40-10:45

2 stops36h 05m

Sydney Kingsford Smith

Sat 17/1

12:45-10:35

2 stops32h 50m

£1,153

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 typical price of a round-trip flight between Lisbon and Sydney?

What is the cheapest month to fly to Sydney?

In general, May is the cheapest month to fly from Lisbon to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £1,059. If you don’t want to visit Sydney in May, then you should wait until April to fly from Lisbon, when ticket prices are also cheap, with an average price of £1,114.

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 £1,232 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 £1,134 on momondo.

How have Lisbon to Sydney flight prices changed over time?

As of October 2025, prices for Lisbon to Sydney flights are approximately 18% 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?

    There are 11287.1 mi between Lisbon Humberto Delgado and Sydney Kingsford Smith. By plane, this route typically takes 22h 30m.

  • 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 refresh daily.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for 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 license, 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.

Travelling to a place near Sydney?

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

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Lisbon to Sydney . Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Lisbon to Sydney on momondo can be filtered to show those which offer flexible booking policies.

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?

Yes. momondo can track prices for Lisbon to Sydney flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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