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$514+ Cheap flights from Lisbon (LIS) to Sydney (SYD)

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 11/30. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — SYD
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Find cheap flights from Lisbon to Sydney with Cheapflights

1. Tell us where you want to go

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2. Select your favorite providers

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Cheapflights Tip: The best prices from Lisbon Humberto Delgado to Sydney Kingsford Smith are usually found in May or April, booked 11 days in advance, depart on a Wednesday or Monday and return on a Tuesday

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 October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,262
(Mytrip)

One-way from

$514
(Kiwi.com)

Popular in

October

Cheapest in

May

Average price

$1,968
Provider with most accurate pricing for Lisbon Humberto Delgado-Sydney Kingsford Smith flight deals.
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Provider most trusted by Cheapflights users for Lisbon Humberto Delgado-Sydney Kingsford Smith flights.
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From Lisbon Humberto Delgado to Sydney Kingsford Smith
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One-way flight from Lisbon Humberto Delgado to Sydney Kingsford Smith
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Highest demand for flights based on searches. 3% potential increase in price ($52 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in October 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 October 28, 2025.

This Mytrip deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2311:30 pmLIS - SYD
2 stops32h 20mMultiple Airlines
Sun 11/307:15 amSYD - LIS
3 stops44h 00mMultiple Airlines
Deal found 10/25$1,262
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2311:55 amLIS - SYD
2 stops56h 05mUnited Airlines
Mon 12/811:50 amSYD - LIS
2 stops33h 25mUnited Airlines
Deal found 10/27$1,481
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/711:55 amLIS - SYD
2 stops34h 10mUnited Airlines
Mon 11/1011:20 amSYD - LIS
2 stops31h 50mUnited Airlines
Deal found 10/26$1,491
This British Airways deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/133:55 pmLIS - SYD
2 stops28h 00mBritish Airways
Mon 11/174:20 pmSYD - LIS
2 stops33h 35mBritish Airways
Deal found 10/28$1,510
This Turkish Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/124:05 pmLIS - SYD
2 stops31h 40mTurkish Airlines
Wed 12/319:45 pmSYD - LIS
2 stops36h 15mTurkish Airlines
Deal found 10/27$1,583
This Turkish Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1311:40 amLIS - SYD
2 stops44h 40mTurkish Airlines
Mon 12/299:15 pmSYD - LIS
2 stops48h 25mTurkish Airlines
Deal found 10/27$1,594
This Turkish Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/95:55 amLIS - SYD
2 stops26h 55mTurkish Airlines
Wed 12/319:45 pmSYD - LIS
2 stops28h 20mTurkish Airlines
Deal found 10/27$1,652
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/910:15 amLIS - SYD
2 stops35h 50mUnited Airlines
Sat 12/272:00 pmSYD - LIS
2 stops29h 10mUnited Airlines
Deal found 10/27$1,684
This Turkish Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/285:55 amLIS - SYD
2 stops26h 25mTurkish Airlines
Sat 12/69:15 pmSYD - LIS
2 stops28h 50mTurkish Airlines
Deal found 10/27$1,708
This Turkish Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1311:40 amLIS - SYD
2 stops44h 40mTurkish Airlines
Sat 12/279:15 pmSYD - LIS
2 stops28h 50mTurkish Airlines
Deal found 10/27$1,813

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated October 28, 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

Thu 3/12

12:55 pm-6:55 am

2 stops31h 00m

Sydney Kingsford Smith

Mon 3/16

4:20 pm-2:55 pm

2 stops33h 35m

$1,310

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Sun 11/23

11:30 pm-6:50 pm

2 stops32h 20m

Sydney Kingsford Smith

Sun 11/30

8:05 pm-4:15 pm

2 stops31h 10m

$1,342

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Fri 4/17

12:20 pm-7:00 am

2 stops33h 40m

Sydney Kingsford Smith

Fri 5/1

9:30 am-8:20 am

2 stops31h 50m

$1,478

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Fri 11/7

11:55 am-9:15 am

2 stops34h 20m

Sydney Kingsford Smith

Fri 11/21

11:50 am-10:15 am

2 stops57h 25m

$1,481

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Sun 11/23

11:55 am-7:00 am

2 stops56h 05m

Sydney Kingsford Smith

Mon 12/8

11:20 am-8:10 am

2 stops31h 50m

$1,481

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Fri 11/7

11:55 am-9:05 am

2 stops34h 10m

Sydney Kingsford Smith

Mon 11/10

11:20 am-8:10 am

2 stops31h 50m

$1,491

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Thu 11/13

3:55 pm-6:55 am

2 stops28h 00m

Sydney Kingsford Smith

Mon 11/17

4:20 pm-2:55 pm

2 stops33h 35m

$1,510

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Tue 12/9

5:55 am-7:50 pm

2 stops26h 55m

Sydney Kingsford Smith

Sun 12/28

9:15 pm-10:00 am

2 stops47h 45m

$1,594

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Sun 2/8

8:25 am-5:55 pm

1 stop22h 30m

Sydney Kingsford Smith

Sun 3/8

4:35 pm-6:40 am

1 stop25h 05m

$1,645

LisbonSydney

LIS - SYD

LISSYD

Lisbon Humberto Delgado

Tue 12/9

10:15 am-9:05 am

2 stops35h 50m

Sydney Kingsford Smith

Sat 12/27

2:00 pm-8:10 am

2 stops29h 10m

$1,684

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 19 results
1
2

Compare providers for flights from Lisbon to Sydney

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Lisbon to Sydney in October.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Lisbon-Sydney flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Lisbon-Sydney flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Lisbon-Sydney flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Lisbon-Sydney flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Lisbon-Sydney flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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 round-trip flight from Lisbon to Sydney. Price data was last updated on October 24, 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, April is the cheapest month in which you can book a flight from Lisbon to Sydney (average of $904). Flying from Lisbon to Sydney in December is currently the most expensive (average of $1,435). 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.

What is the cheapest time of day to fly from LIS to SYD?

Find hourly flight availability from Lisbon to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 28, 2025.

It’s optimal to fly from Lisbon to Sydney in the afternoon. By choosing this option you can save up to 40% on the cost of your flight, compared to a flight at noon.

How much does it cost to fly round-trip 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 October 28, 2025.
Get a feel of what it's like to fly with Etihad Airways from Lisbon to Sydney by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Etihad Airways
7.4
Good
1,283 reviews

Entertainment

7.3

Crew

7.8

Overall

7.4

Boarding

7.6

Food

7.2

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Oct 2025

AUH - JFK

Due to an emergency surgery my infant had, we couldn’t make the flight. And etihad refused to refund it or reschedule for a later time. The worst call center i have ever experienced in my life.
Etihad Airways
7.4
Good
1,283 reviews
Etihad Airways
7.4
Good
1,283 reviews

Entertainment

7.3

Crew

7.8

Overall

7.4

Boarding

7.6

Food

7.2

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Oct 2025

AUH - JFK

Due to an emergency surgery my infant had, we couldn’t make the flight. And etihad refused to refund it or reschedule for a later time. The worst call center i have ever experienced in my life.

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.

  • How long is the flight from Lisbon to Sydney?

    Departing from Lisbon to Sydney will take you 31h. Lisbon and Sydney are separated by a distance of 11286 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Lisbon to Sydney round-trip?

    Currently priced at $1,479, Etihad Airways will fly you from Lisbon to Sydney and back. In addition to Etihad Airways, many other airlines offer competitively priced options for your trip. You may be able to fly from Lisbon to Sydney for 8% less than the average price by searching for this airline.

  • 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 vacation 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, April is the cheapest month in which you can book a flight from Lisbon to Sydney (average of $904). Flying from Lisbon to Sydney in December is currently the most expensive (average of $1,435). 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

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Manly
Coogee

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Lisbon to Sydney

Discover the top airline that operate flights from Lisbon to Sydney. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest$1,479Average$1,674FlexibilityNo cancel feeOn-time75%

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