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Cheap flights from Lisbon to Sydney from $704

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 15/11. 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

Enter your travel dates to find the best prices.
Multiple Airlines Logo
07:05 - 10:00LIS-SYD
39h 55m2 stops
Multiple Airlines Logo
12:00 - 19:15SYD-LIS
42h 15m2 stops
$1,628Multiple Airlines
Find Deal
Fri, 6 Mar - Fri, 13 Mar
Multiple Airlines Logo
09:35 - 18:50LIS-SYD
46h 15m2 stops
Multiple Airlines Logo
21:30 - 06:40SYD-LIS
44h 10m1 stop
$1,696Multiple Airlines
Find Deal
Fri, 7 Nov - Tue, 11 Nov
Multiple Airlines Logo
23:30 - 18:50LIS-SYD
32h 20m2 stops
Multiple Airlines Logo
14:20 - 14:05SYD-LIS
34h 45m2 stops
$1,728Multiple Airlines
Find Deal
Sun, 2 Nov - Mon, 17 Nov
British Airways Logo
10:40 - 06:55LIS-SYD
33h 15m2 stops
British Airways Logo
16:20 - 18:55SYD-LIS
37h 35m2 stops
$2,014British Airways
Find Deal
Thu, 12 Mar - Mon, 16 Mar
British Airways Logo
10:40 - 06:55LIS-SYD
33h 15m2 stops
British Airways Logo
16:20 - 12:05SYD-LIS
30h 45m2 stops
$2,016British Airways
Find Deal
Sun, 8 Feb - Sun, 8 Mar
United Airlines Logo
10:15 - 07:00LIS-SYD
33h 45m2 stops
United Airlines Logo
14:00 - 08:10SYD-LIS
29h 10m2 stops
$2,278United Airlines
Find Deal
Wed, 21 Jan - Sun, 1 Feb
United Airlines Logo
11:55 - 09:05LIS-SYD
58h 10m2 stops
United Airlines Logo
11:50 - 10:15SYD-LIS
57h 25m2 stops
$2,285United Airlines
Find Deal
Sat, 8 Nov - Fri, 21 Nov
Turkish Airlines Logo
16:05 - 10:45LIS-SYD
31h 40m2 stops
Turkish Airlines Logo
12:45 - 10:40SYD-LIS
32h 55m2 stops
$2,330Turkish Airlines
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Mon, 19 Jan - Fri, 30 Jan
Turkish Airlines Logo
16:05 - 10:45LIS-SYD
31h 40m2 stops
Turkish Airlines Logo
21:15 - 15:05SYD-LIS
28h 50m2 stops
$2,344Turkish Airlines
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Mon, 19 Jan - Thu, 29 Jan
Etihad Airways Logo
08:25 - 17:55LIS-SYD
22h 30m1 stop
Etihad Airways Logo
21:30 - 06:40SYD-LIS
44h 10m1 stop
$2,419Etihad Airways
Find Deal
Sun, 2 Nov - Mon, 17 Nov

British Airways flights from Lisbon to Sydney

Our best British Airways deals on Lisbon to Sydney flight tickets
British Airways
12 Mar
LIS10:40Lisbon Humberto Delgado
33h 15m
2 stops
SYD06:55Sydney Kingsford Smith
16 Mar
SYD16:20Sydney Kingsford Smith
37h 35m
2 stops
LIS18:55Lisbon Humberto Delgado
$2,014
Find similar
British Airways
8 Feb
LIS10:40Lisbon Humberto Delgado
33h 15m
2 stops
SYD06:55Sydney Kingsford Smith
8 Mar
SYD16:20Sydney Kingsford Smith
30h 45m
2 stops
LIS12:05Lisbon Humberto Delgado
$2,016
Find similar
British Airways
8 Feb
LIS10:40Lisbon Humberto Delgado
33h 15m
2 stops
SYD06:55Sydney Kingsford Smith
8 Mar
SYD16:20Sydney Kingsford Smith
33h 30m
2 stops
LIS14:50Lisbon Humberto Delgado
$2,022
Find similar

United Airlines flights from Lisbon to Sydney

Our best United Airlines deals on Lisbon to Sydney flight tickets
United Airlines
21 Jan
LIS10:15Lisbon Humberto Delgado
33h 45m
2 stops
SYD07:00Sydney Kingsford Smith
1 Feb
SYD14:00Sydney Kingsford Smith
29h 10m
2 stops
LIS08:10Lisbon Humberto Delgado
$2,278
Find similar
United Airlines
8 Nov
LIS11:55Lisbon Humberto Delgado
58h 10m
2 stops
SYD09:05Sydney Kingsford Smith
21 Nov
SYD11:50Sydney Kingsford Smith
57h 25m
2 stops
LIS10:15Lisbon Humberto Delgado
$2,285
Find similar
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
$2,288
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 23 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

Fri 6/3

07:05-10:00

2 stops39h 55m

Sydney Kingsford Smith

Fri 13/3

12:00-19:15

2 stops42h 15m

$1,628

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Fri 7/11

09:35-18:50

2 stops46h 15m

Sydney Kingsford Smith

Tue 11/11

21:30-06:40

1 stop44h 10m

$1,696

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Sun 2/11

23:30-18:50

2 stops32h 20m

Sydney Kingsford Smith

Mon 17/11

14:20-14:05

2 stops34h 45m

$1,728

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Thu 12/3

10:40-06:55

2 stops33h 15m

Sydney Kingsford Smith

Mon 16/3

16:20-18:55

2 stops37h 35m

$2,014

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Sun 8/2

10:40-06:55

2 stops33h 15m

Sydney Kingsford Smith

Sun 8/3

16:20-12:05

2 stops30h 45m

$2,016

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Wed 21/1

10:15-07:00

2 stops33h 45m

Sydney Kingsford Smith

Sun 1/2

14:00-08:10

2 stops29h 10m

$2,278

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Sat 8/11

11:55-09:05

2 stops58h 10m

Sydney Kingsford Smith

Fri 21/11

11:50-10:15

2 stops57h 25m

$2,285

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Mon 19/1

16:05-10:45

2 stops31h 40m

Sydney Kingsford Smith

Fri 30/1

12:45-10:40

2 stops32h 55m

$2,330

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Mon 19/1

16:05-10:45

2 stops31h 40m

Sydney Kingsford Smith

Thu 29/1

21:15-15:05

2 stops28h 50m

$2,344

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Sun 2/11

08:25-17:55

1 stop22h 30m

Sydney Kingsford Smith

Mon 17/11

21:30-06:40

1 stop44h 10m

$2,419

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 May is, on average, the cheapest month to fly to Sydney from Lisbon, with most prices found around $2,148. If you aren’t able to travel to Sydney during the month of May, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $2,261.

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 $2,178. The most expensive day to fly to Sydney is Monday, with ticket prices averaging around $3,068.

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 $2,586. 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 $3,523 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 $2,502 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 $2,301 on momondo.

Can stopping save me money on Lisbon to Sydney flights?

You could potentially save up to 4% 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 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?

    The distance between Lisbon Humberto Delgado and Sydney Kingsford Smith is about 18164.8 km. 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 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
Air FrancePriceFrom $2,122Free cancellationRating
7.4
1,477 reviews
Search Air France flights
Etihad AirwaysPriceFrom $2,122Free cancellationRating
7.4
1,282 reviews
Search Etihad Airways flights
ITA AirwaysPriceFrom $2,178Free cancellationRating
6.7
1,074 reviews
Search ITA Airways flights
EmiratesPriceFrom $2,899Free cancellationRating
8.1
3,383 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
Penrith
Katoomba
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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