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Cheap flights from Lisbon to Sydney from £713

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 4/6. 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
0 bags
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Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
12:55 - 06:55
LIS
-
SYD
31h 00m
2 stops
British Airways Logo
16:20 - 10:05
SYD
-
LIS
28h 45m
2 stops
£976British Airways
Fri, 13 Mar - Fri, 20 Mar
United Airlines Logo
12:20 - 07:00
LIS
-
SYD
33h 40m
2 stops
United Airlines Logo
09:30 - 08:20
SYD
-
LIS
31h 50m
2 stops
£1,085United Airlines
Fri, 17 Apr - Fri, 1 May
United Airlines Logo
12:20 - 07:00
LIS
-
SYD
33h 40m
2 stops
United Airlines Logo
09:30 - 08:20
SYD
-
LIS
31h 50m
2 stops
£1,088United Airlines
Fri, 17 Apr - Fri, 1 May
British Airways Logo
10:35 - 06:55
LIS
-
SYD
33h 20m
2 stops
British Airways Logo
16:20 - 21:55
SYD
-
LIS
40h 35m
2 stops
£1,096British Airways
Mon, 16 Feb - Mon, 2 Mar
British Airways Logo
18:35 - 06:55
LIS
-
SYD
49h 20m
2 stops
British Airways Logo
16:20 - 18:55
SYD
-
LIS
37h 35m
2 stops
£1,100British Airways
Mon, 16 Feb - Mon, 2 Mar
United Airlines Logo
11:55 - 09:05
LIS
-
SYD
34h 10m
2 stops
United Airlines Logo
09:30 - 08:20
SYD
-
LIS
31h 50m
2 stops
£1,103United Airlines
Wed, 25 Mar - Mon, 13 Apr
Multiple Airlines Logo
16:05 - 06:15
LIS
-
SYD
51h 10m
3 stops
Multiple Airlines Logo
12:45 - 10:00
SYD
-
LIS
32h 15m
2 stops
£1,106Multiple Airlines
Mon, 9 Feb - Mon, 23 Feb
Multiple Airlines Logo
16:05 - 06:15
LIS
-
SYD
51h 10m
3 stops
Multiple Airlines Logo
21:15 - 23:00
SYD
-
LIS
36h 45m
2 stops
£1,116Multiple Airlines
Wed, 4 Mar - Wed, 11 Mar
Multiple Airlines Logo
16:05 - 19:20
LIS
-
SYD
40h 15m
2 stops
Multiple Airlines Logo
12:45 - 15:05
SYD
-
LIS
37h 20m
2 stops
£1,152Multiple Airlines
Mon, 9 Feb - Mon, 23 Feb
Multiple Airlines Logo
16:05 - 06:15
LIS
-
SYD
51h 10m
3 stops
Multiple Airlines Logo
07:15 - 15:05
SYD
-
LIS
42h 50m
3 stops
£1,155Multiple Airlines
Mon, 16 Feb - Mon, 9 Mar

United Airlines flights from Lisbon to Sydney

Our best United Airlines deals on Lisbon to Sydney flight tickets
United Airlines
17 Apr
LIS12:20Lisbon Humberto Delgado
33h 40m
2 stops
SYD07:00Sydney Kingsford Smith
1 May
SYD09:30Sydney Kingsford Smith
31h 50m
2 stops
LIS08:20Lisbon Humberto Delgado
£1,085
United Airlines
17 Apr
LIS12:20Lisbon Humberto Delgado
33h 40m
2 stops
SYD07:00Sydney Kingsford Smith
1 May
SYD09:30Sydney Kingsford Smith
31h 50m
2 stops
LIS08:20Lisbon Humberto Delgado
£1,088
United Airlines
25 Mar
LIS11:55Lisbon Humberto Delgado
34h 10m
2 stops
SYD09:05Sydney Kingsford Smith
13 Apr
SYD09:30Sydney Kingsford Smith
31h 50m
2 stops
LIS08:20Lisbon Humberto Delgado
£1,103

Qatar Airways flights from Lisbon to Sydney

Our best Qatar Airways deals on Lisbon to Sydney flight tickets
Qatar Airways
17 Apr
LIS15:05Lisbon Humberto Delgado
41h 05m
1 stop
SYD17:10Sydney Kingsford Smith
1 May
SYD14:50Sydney Kingsford Smith
25h 00m
1 stop
LIS06:50Lisbon Humberto Delgado
£1,525
Qatar Airways
1 May
LIS15:05Lisbon Humberto Delgado
30h 10m
1 stop
SYD06:15Sydney Kingsford Smith
31 May
SYD14:50Sydney Kingsford Smith
31h 40m
1 stop
LIS13:30Lisbon Humberto Delgado
£1,539
Qatar Airways
16 Feb
LIS08:00Lisbon Humberto Delgado
35h 50m
1 stop
SYD06:50Sydney Kingsford Smith
2 Mar
SYD15:50Sydney Kingsford Smith
25h 45m
1 stop
LIS06:35Lisbon Humberto Delgado
£1,543

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 28 January 2026.
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

Fri 13/3

12:55-06:55

2 stops31h 00m

Sydney Kingsford Smith

Fri 20/3

16:20-10:05

2 stops28h 45m

£976

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

£1,085

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

£1,088

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Mon 16/2

10:35-06:55

2 stops33h 20m

Sydney Kingsford Smith

Mon 2/3

16:20-21:55

2 stops40h 35m

£1,096

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Mon 16/2

18:35-06:55

2 stops49h 20m

Sydney Kingsford Smith

Mon 2/3

16:20-18:55

2 stops37h 35m

£1,100

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Wed 25/3

11:55-09:05

2 stops34h 10m

Sydney Kingsford Smith

Mon 13/4

09:30-08:20

2 stops31h 50m

£1,103

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Mon 9/2

16:05-06:15

3 stops51h 10m

Sydney Kingsford Smith

Mon 23/2

12:45-10:00

2 stops32h 15m

£1,106

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Wed 4/3

16:05-06:15

3 stops51h 10m

Sydney Kingsford Smith

Wed 11/3

21:15-23:00

2 stops36h 45m

£1,116

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Mon 9/2

16:05-19:20

2 stops40h 15m

Sydney Kingsford Smith

Mon 23/2

12:45-15:05

2 stops37h 20m

£1,152

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Mon 16/2

16:05-06:15

3 stops51h 10m

Sydney Kingsford Smith

Mon 9/3

07:15-15:05

3 stops42h 50m

£1,155

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, September 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 £1,088. If you don’t want to visit Sydney in September, then you should wait until May to fly from Lisbon, when ticket prices are also cheap, with an average price of £1,092.

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 £1,194 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 £1,092 on momondo.

How have Lisbon to Sydney flight prices changed over time?

As of January 2026, prices for Lisbon to Sydney flights are approximately 1% cheaper 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

Fastest flight time

33h 25m

Direct flights

None
The fastest flight from Lisbon to Sydney takes 33h 25m
There are no direct flights from Lisbon to Sydney. There are no popular flight routes from Lisbon to Sydney.
Search flight deals

  • 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 33h 25m.

  • 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
Randwick
Manly
Coogee
Leura
Penrith
Katoomba
Cronulla
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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