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Cheap flights from Lisbon to Sydney from £441

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 15/12. 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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Cheap return flights

Logo
16:05 - 09:15LIS-SYD
30h 10m3 stops
Logo
20:05 - 16:55SYD-LIS
31h 50m2 stops
£743
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Wed, 29 Oct - Wed, 5 Nov
Logo
16:05 - 09:15LIS-SYD
30h 10m3 stops
Logo
11:15 - 16:55SYD-LIS
40h 40m3 stops
£776
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Wed, 29 Oct - Wed, 5 Nov
Turkish Airlines Logo
16:05 - 10:45LIS-SYD
31h 40m2 stops
Turkish Airlines Logo
12:45 - 10:40SYD-LIS
32h 55m2 stops
£962Turkish Airlines
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Mon, 17 Nov - Sun, 23 Nov
British Airways Logo
15:55 - 06:55LIS-SYD
28h 00m2 stops
British Airways Logo
16:20 - 14:50SYD-LIS
33h 30m2 stops
£972British Airways
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Sat, 15 Nov - Sun, 23 Nov
British Airways Logo
12:55 - 06:55LIS-SYD
31h 00m2 stops
British Airways Logo
16:20 - 14:45SYD-LIS
33h 25m2 stops
£974British Airways
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Sun, 1 Mar - Thu, 19 Mar
Turkish Airlines Logo
16:05 - 19:20LIS-SYD
40h 15m2 stops
Turkish Airlines Logo
21:15 - 15:05SYD-LIS
28h 50m2 stops
£1,083Turkish Airlines
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Thu, 12 Mar - Mon, 16 Mar
United Airlines Logo
12:20 - 09:05LIS-SYD
58h 45m2 stops
United Airlines Logo
11:50 - 10:15SYD-LIS
33h 25m2 stops
£1,098United Airlines
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Fri, 24 Oct - Tue, 28 Oct
United Airlines Logo
11:55 - 06:20LIS-SYD
55h 25m2 stops
United Airlines Logo
11:50 - 10:15SYD-LIS
33h 25m2 stops
£1,100United Airlines
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Tue, 10 Mar - Fri, 27 Mar
Air Canada Logo
11:20 - 09:35LIS-SYD
35h 15m2 stops
Air Canada Logo
11:20 - 09:20SYD-LIS
33h 00m2 stops
£1,147Air Canada
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Tue, 2 Dec - Thu, 11 Dec
Air Canada Logo
11:20 - 09:35LIS-SYD
35h 15m2 stops
Air Canada Logo
11:20 - 09:20SYD-LIS
57h 00m3 stops
£1,152Air Canada
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Tue, 2 Dec - Wed, 17 Dec

Air Canada flights from Lisbon to Sydney

Our best Air Canada deals on Lisbon to Sydney flight tickets
Air Canada
2 Dec
LIS11:20Lisbon Humberto Delgado
35h 15m
2 stops
SYD09:35Sydney Kingsford Smith
11 Dec
SYD11:20Sydney Kingsford Smith
33h 00m
2 stops
LIS09:20Lisbon Humberto Delgado
£1,147
Find similar
Air Canada
2 Dec
LIS11:20Lisbon Humberto Delgado
35h 15m
2 stops
SYD09:35Sydney Kingsford Smith
17 Dec
SYD11:20Sydney Kingsford Smith
57h 00m
3 stops
LIS09:20Lisbon Humberto Delgado
£1,152
Find similar
Air Canada
2 Dec
LIS11:20Lisbon Humberto Delgado
59h 15m
3 stops
SYD09:35Sydney Kingsford Smith
17 Dec
SYD11:20Sydney Kingsford Smith
57h 00m
3 stops
LIS09:20Lisbon Humberto Delgado
£1,157
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British Airways flights from Lisbon to Sydney

Our best British Airways deals on Lisbon to Sydney flight tickets
British Airways
15 Nov
LIS15:55Lisbon Humberto Delgado
28h 00m
2 stops
SYD06:55Sydney Kingsford Smith
23 Nov
SYD16:20Sydney Kingsford Smith
33h 30m
2 stops
LIS14:50Lisbon Humberto Delgado
£972
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British Airways
1 Mar
LIS12:55Lisbon Humberto Delgado
31h 00m
2 stops
SYD06:55Sydney Kingsford Smith
19 Mar
SYD16:20Sydney Kingsford Smith
33h 25m
2 stops
LIS14:45Lisbon Humberto Delgado
£974
Find similar
British Airways
7 Nov
LIS07:05Lisbon Humberto Delgado
36h 50m
2 stops
SYD06:55Sydney Kingsford Smith
21 Nov
SYD16:20Sydney Kingsford Smith
28h 45m
2 stops
LIS10:05Lisbon Humberto Delgado
£1,005
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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 16 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

Wed 29/10

16:05-09:15

3 stops30h 10m

Sydney Kingsford Smith

Wed 5/11

20:05-16:55

2 stops31h 50m

£743

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Wed 29/10

16:05-09:15

3 stops30h 10m

Sydney Kingsford Smith

Wed 5/11

11:15-16:55

3 stops40h 40m

£776

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Mon 17/11

16:05-10:45

2 stops31h 40m

Sydney Kingsford Smith

Sun 23/11

12:45-10:40

2 stops32h 55m

£962

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Sat 15/11

15:55-06:55

2 stops28h 00m

Sydney Kingsford Smith

Sun 23/11

16:20-14:50

2 stops33h 30m

£972

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Sun 1/3

12:55-06:55

2 stops31h 00m

Sydney Kingsford Smith

Thu 19/3

16:20-14:45

2 stops33h 25m

£974

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Thu 12/3

16:05-19:20

2 stops40h 15m

Sydney Kingsford Smith

Mon 16/3

21:15-15:05

2 stops28h 50m

£1,083

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Fri 24/10

12:20-09:05

2 stops58h 45m

Sydney Kingsford Smith

Tue 28/10

11:50-10:15

2 stops33h 25m

£1,098

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Tue 10/3

11:55-06:20

2 stops55h 25m

Sydney Kingsford Smith

Fri 27/3

11:50-10:15

2 stops33h 25m

£1,100

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Tue 2/12

11:20-09:35

2 stops35h 15m

Sydney Kingsford Smith

Thu 11/12

11:20-09:20

2 stops33h 00m

£1,147

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Tue 2/12

11:20-09:35

2 stops35h 15m

Sydney Kingsford Smith

Wed 17/12

11:20-09:20

3 stops57h 00m

£1,152

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 £1,078. 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 £1,080.

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 £1,205 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 £1,104 on momondo.

How have Lisbon to Sydney flight prices changed over time?

As of September 2025, prices for Lisbon to Sydney flights are approximately 75% 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
Wollongong
Coogee
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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