Find flights
When to book
Airlines
FAQs

Cheap flights from Lisbon to Sydney from £376

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/11. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — SYD
6 Aug — 13 Aug1
1 adult

Cheap flight deals from Lisbon to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Lisbon (LIS) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 1 August 2025.

Round-trip from

£964

One-way from

£376

Popular in

October

Cheapest in

April

Average price

£1,332
Etihad Airways
  • Etihad Airways
  • 8/9-22/9
  • 3 total stops
  • 84h 10m total
  • Lisbon to Sydney
Search Deals
19/11
  • 19/11
  • 3 total stops
  • 36h 35m total
  • Lisbon to Sydney
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (£5 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£19 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

Find flight deals from Lisbon to Sydney

Cheapest flights from Lisbon to Sydney
Explore the most affordable flight options available from Lisbon to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 August 2025.

Mon 8/906:40LIS - SYD
2 stops41h 20mMultiple Airlines
Mon 22/921:30SYD - LIS
1 stop42h 50mMultiple Airlines
Deal found 31/7£964
Mon 15/910:55LIS - SYD
2 stops37h 50mTurkish Airlines
Wed 15/1012:45SYD - LIS
2 stops36h 30mTurkish Airlines
Deal found 30/7£1,102
Fri 28/1115:50LIS - SYD
2 stops28h 05mBritish Airways
Sat 6/1216:20SYD - LIS
2 stops30h 50mBritish Airways
Deal found 31/7£1,102
Tue 28/1011:55LIS - SYD
2 stops32h 05mUnited Airlines
Wed 3/1211:50SYD - LIS
2 stops33h 25mUnited Airlines
Deal found 31/7£1,107
Sun 7/905:55LIS - SYD
2 stops39h 15mSWISS
Mon 22/914:05SYD - LIS
2 stops36h 15mSWISS
Deal found 1/8£1,179
Sun 14/909:10LIS - SYD
1 stop36h 00mEtihad Airways
Tue 14/1021:30SYD - LIS
1 stop43h 50mEtihad Airways
Deal found 30/7£1,267
Sun 7/916:30LIS - SYD
2 stops28h 40mFinnair
Mon 22/910:20SYD - LIS
2 stops38h 20mFinnair
Deal found 1/8£1,282
Sun 7/920:50LIS - SYD
1 stop35h 20mQatar Airways
Mon 22/914:50SYD - LIS
1 stop25h 05mQatar Airways
Deal found 30/7£1,441
Sun 7/921:55LIS - SYD
1 stop34h 25mEmirates
Mon 22/921:10SYD - LIS
1 stop31h 30mEmirates
Deal found 31/7£1,566

Cheapflights 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, Cheapflights users made 858,174 searches. Data last updated 1 August 2025.
Use the filters below to find and compare flights from Lisbon to Sydney that are best for you.

Fly from

Lisbon

Fly to

Sydney

Route

Depart

Return

Price

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Mon 8/9

06:40-09:00

2 stops41h 20m

Sydney Kingsford Smith

Mon 22/9

21:30-07:20

1 stop42h 50m

£964

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Mon 15/9

10:55-09:45

2 stops37h 50m

Sydney Kingsford Smith

Wed 15/10

12:45-15:15

2 stops36h 30m

£1,102

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Fri 28/11

15:50-06:55

2 stops28h 05m

Sydney Kingsford Smith

Sat 6/12

16:20-12:10

2 stops30h 50m

£1,102

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Tue 28/10

11:55-07:00

2 stops32h 05m

Sydney Kingsford Smith

Wed 3/12

11:50-10:15

2 stops33h 25m

£1,107

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Sun 7/9

05:55-06:10

2 stops39h 15m

Sydney Kingsford Smith

Mon 22/9

14:05-17:20

2 stops36h 15m

£1,179

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Sun 14/9

09:10-06:10

1 stop36h 00m

Sydney Kingsford Smith

Tue 14/10

21:30-07:20

1 stop43h 50m

£1,267

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Sun 7/9

16:30-06:10

2 stops28h 40m

Sydney Kingsford Smith

Mon 22/9

10:20-15:40

2 stops38h 20m

£1,282

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Sun 7/9

20:50-17:10

1 stop35h 20m

Sydney Kingsford Smith

Mon 22/9

14:50-06:55

1 stop25h 05m

£1,441

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Sun 7/9

21:55-17:20

1 stop34h 25m

Sydney Kingsford Smith

Mon 22/9

21:10-19:40

1 stop31h 30m

£1,566

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Wed 19/11

08:30-08:05

3 stops36h 35m

£376

Flights are sorted by cheapest return flights first.

Deals found on 1/8

Showing 1-10 of 17 results
1
2

Best time to book a flight from Lisbon to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Lisbon with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Lisbon to Sydney

How far ahead should I book a flight from Lisbon to Sydney?

Use this chart to determine the optimal time to book a return flight from Lisbon to Sydney. Price data was last updated on 25 July 2025.

To ensure you get the cheapest price possible for a flight from Lisbon to Sydney, you should look to book at least 11 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Lisbon to Sydney?

Currently, May is the cheapest month in which you can book a flight from Lisbon to Sydney (average of £985). Flying from Lisbon to Sydney in July is currently the most expensive (average of £1,721). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Lisbon to Sydney?

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated 1 August 2025.
See what other customers who have flown with Emirates, KLM, andFinnair from Lisbon to Sydney have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,300 reviews
Check prices

Crew

8.3

Food

7.9

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Hemshika,Jun 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.
Emirates
8.1
Very Good
3,300 reviews
Emirates
8.1
Very Good
3,300 reviews
Check prices

Crew

8.3

Food

7.9

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Hemshika,Jun 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.
KLM
7.8
Good
1,383 reviews
Emirates
8.1
Very Good
3,300 reviews
Check prices

Crew

8.3

Food

7.9

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Hemshika,Jun 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.
Finnair
7.6
Good
1,316 reviews
Emirates
8.1
Very Good
3,300 reviews
Check prices

Crew

8.3

Food

7.9

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Hemshika,Jun 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.
SWISS
7.5
Good
1,686 reviews
Emirates
8.1
Very Good
3,300 reviews
Check prices

Crew

8.3

Food

7.9

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Hemshika,Jun 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.
Qatar Airways
7.4
Good
3,609 reviews
Emirates
8.1
Very Good
3,300 reviews
Check prices

Crew

8.3

Food

7.9

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Hemshika,Jun 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.

Related info for your journey

Find useful and relevant information for your journey from Lisbon to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Lisbon to Sydney round-trip?

    Flying on Turkish Airlines is currently your cheapest option to Sydney, with prices starting at £1,102. Additional return tickets that might be worth considering are offered by British Airways and United Airlines, with the lowest prices starting at £1,102 and £1,107, respectively. These flights start at 9% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Lisbon to Sydney one-way?

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as £768. However, be on the lookout for offers from British Airways and Etihad Airways, as they are both options that can get you from Lisbon to Sydney for a low price.

  • Can I find deals for flights from Lisbon to Sydney that include hotel bookings?

    Yes. In addition to deals on Lisbon to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Lisbon to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lisbon to Sydney.

  • Can I find deals for business class flights from Lisbon to Sydney?

    Yes. Cheapflights offers flight deals from Lisbon to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Lisbon to Sydney?

    Currently, May is the cheapest month in which you can book a flight from Lisbon to Sydney (average of £985). Flying from Lisbon to Sydney in July is currently the most expensive (average of £1,721). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Bondi Beach
Coogee
Manly

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Lisbon to Sydney?

When you search for this flight from Lisbon to Sydney, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Lisbon to Sydney?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Sydney from Lisbon.

Can Cheapflights find flights from Lisbon to Sydney with no change fees?

Need flexible booking options for your flight to Sydney from Lisbon? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Lisbon to Sydney become cheaper?

Yes! Start tracking prices for Lisbon to Sydney flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.