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Cheap flights from Lisbon to Sydney from £534

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 22/8. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — SYD
18 Jun — 25 Jun1
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 13 June 2025.

Round-trip from

£788

One-way from

£534

Popular in

October

Cheapest in

March

Average price

£1,202
British Airways
  • British Airways
  • 28/11-6/12
  • 4 total stops
  • 67h 40m total
  • Lisbon to Sydney
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22/8
  • 22/8
  • 3 total stops
  • 44h 55m total
  • Lisbon to Sydney
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (£4 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£19 potential savings vs. average return price).
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Average for round-trip flights in June 2025
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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 13 June 2025.

Fri 28/1107:05LIS - SYD
2 stops36h 50mBritish Airways
Sat 6/1216:20SYD - LIS
2 stops30h 50mBritish Airways
Deal found 11/6£788
Mon 8/1215:25LIS - SYD
2 stops28h 50mSWISS
Sun 22/219:10SYD - LIS
2 stops55h 20mSWISS
Deal found 11/6£1,032
Tue 9/1208:20LIS - SYD
2 stops35h 55mLufthansa
Sun 22/219:10SYD - LIS
2 stops51h 30mLufthansa
Deal found 11/6£1,052
Sun 7/1221:40LIS - SYD
1 stop46h 15mKorean Air
Thu 26/209:10SYD - LIS
1 stop45h 25mKorean Air
Deal found 11/6£1,207
Sun 21/1211:55LIS - SYD
2 stops58h 10mUnited Airlines
Fri 6/314:00SYD - LIS
2 stops29h 10mUnited Airlines
Deal found 11/6£1,219
Sun 7/1208:25LIS - SYD
1 stop34h 45mEtihad Airways
Sat 21/221:30SYD - LIS
1 stop44h 30mEtihad Airways
Deal found 11/6£1,235
Fri 12/1216:05LIS - SYD
2 stops40h 45mTurkish Airlines
Sun 22/212:10SYD - LIS
2 stops46h 15mTurkish Airlines
Deal found 11/6£1,278
Sat 26/707:05LIS - SYD
3 stops39h 45mMultiple Airlines
Sat 2/819:40SYD - LIS
2 stops33h 25mMultiple Airlines
Deal found 11/6£1,301
Fri 31/1015:45LIS - SYD
1 stop28h 05mQatar Airways
Sat 22/1115:50SYD - LIS
1 stop32h 10mQatar Airways
Deal found 12/6£1,459
Thu 11/1220:45LIS - SYD
1 stop34h 50mEmirates
Wed 25/206:00SYD - LIS
1 stop24h 10mEmirates
Deal found 11/6£1,545
Sun 22/616:30LIS - SYD
2 stops27h 50mFinnair
Mon 7/709:50SYD - LIS
2 stops62h 50mFinnair
Deal found 11/6£1,668
Wed 17/1215:25LIS - SYD
3 stops32h 20mKLM
Sun 8/311:15SYD - LIS
2 stops38h 20mKLM
Deal found 11/6£2,895

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 13 June 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

Fri 28/11

07:05-06:55

2 stops36h 50m

Sydney Kingsford Smith

Sat 6/12

16:20-12:10

2 stops30h 50m

£788

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Mon 8/12

15:25-07:15

2 stops28h 50m

Sydney Kingsford Smith

Sun 22/2

19:10-15:30

2 stops55h 20m

£1,032

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Tue 9/12

08:20-07:15

2 stops35h 55m

Sydney Kingsford Smith

Sun 22/2

19:10-11:40

2 stops51h 30m

£1,052

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Sun 7/12

21:40-06:55

1 stop46h 15m

Sydney Kingsford Smith

Thu 26/2

09:10-19:35

1 stop45h 25m

£1,207

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Sun 7/12

08:25-06:10

1 stop34h 45m

Sydney Kingsford Smith

Fri 20/2

16:20-07:00

1 stop25h 40m

£1,218

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Sat 26/7

07:05-07:50

3 stops39h 45m

Sydney Kingsford Smith

Sat 2/8

19:40-20:05

2 stops33h 25m

£1,301

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Fri 31/10

15:45-06:50

1 stop28h 05m

Sydney Kingsford Smith

Sat 22/11

15:50-13:00

1 stop32h 10m

£1,459

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Sun 3/8

12:20-07:00

2 stops57h 40m

Sydney Kingsford Smith

Sat 23/8

09:30-10:35

2 stops34h 05m

£1,623

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Sun 3/8

16:30-06:25

2 stops28h 55m

Sydney Kingsford Smith

Sat 23/8

07:40-15:40

2 stops41h 00m

£1,807

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Sat 28/6

14:15-17:20

1 stop42h 05m

Sydney Kingsford Smith

Wed 2/7

06:00-12:35

1 stop39h 35m

£1,835

Flights are sorted by cheapest return flights first.

Deals found on 12/6

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 9 June 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 £1,707). 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.

Rainfall in Sydney by month

Plan your trip to Sydney by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sydney ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.

Temperature in Sydney by month

Plan your trip to Sydney by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

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 13 June 2025.
Get a feel of what it's like to fly with Korean Air, Emirates and KLM from Lisbon to Sydney by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very Good
1,091 reviews
Check prices

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Overall

8.4

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Korean Air
8.4
Very Good
1,091 reviews
Korean Air
8.4
Very Good
1,091 reviews
Check prices

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Overall

8.4

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Emirates
8.1
Very Good
3,265 reviews
Korean Air
8.4
Very Good
1,091 reviews
Check prices

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Overall

8.4

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
KLM
7.8
Good
1,358 reviews
Korean Air
8.4
Very Good
1,091 reviews
Check prices

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Overall

8.4

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Finnair
7.6
Good
1,290 reviews
Korean Air
8.4
Very Good
1,091 reviews
Check prices

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Overall

8.4

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
SWISS
7.5
Good
1,624 reviews
Korean Air
8.4
Very Good
1,091 reviews
Check prices

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Overall

8.4

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

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 British Airways is currently your cheapest option to Sydney, with prices starting at £788. Additional return tickets that might be worth considering are offered by SWISS and Lufthansa, with the lowest prices starting at £1,032 and £1,052, respectively. These flights start at 32% 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 British Airways, with whom users have recently found tickets for as low as £807. However, be on the lookout for offers from Etihad Airways and Qatar 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 £1,707). 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 Lisbon?

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

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

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