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Lisbon

$489+ Cheap flights from Sydney (SYD) to Lisbon (LIS)

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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — LIS
Sep 5 — Sep 121
Sat 9/5
Sat 9/12
1 adult, Economy
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Cheap flight deals from Sydney to Lisbon

Cheapest flights from Sydney to Lisbon
Explore the most affordable flight options available from Sydney to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 6, 2026.

This British Airways deal was found by Cheapflights users on 8/3. 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.
Wed 11/411:15 am -
2 stops35h 55m
Sun 11/810:40 am -
2 stops33h 15m
Deal found 8/3$1,113
This British Airways deal was found by Cheapflights users on 8/4. 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.
Tue 11/33:15 pm -
2 stops37h 25m
Sat 11/143:55 pm -
2 stops28h 00m
Deal found 8/4$1,114
This British Airways deal was found by Cheapflights users on 8/2. 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.
Tue 11/178:45 am -
2 stops41h 00m
Sat 11/213:55 pm -
2 stops28h 00m
Deal found 8/2$1,119
This British Airways deal was found by Cheapflights users on 8/4. 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.
Sun 11/14:20 pm -
2 stops33h 30m
Thu 11/1912:55 pm -
2 stops31h 00m
Deal found 8/4$1,215
This British Airways deal was found by Cheapflights users on 8/2. 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.
Sun 11/14:20 pm -
2 stops28h 30m
Tue 11/1710:35 am -
2 stops34h 20m
Deal found 8/2$1,216
This Expedia deal was found by Cheapflights users on 8/4. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/142:35 pm -
2 stops28h 30m
Sun 9/207:20 am -
2 stops37h 45m
Deal found 8/4$1,262
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/319:30 pm -
1 stop44h 25m
Mon 11/305:15 pm -
2 stops38h 35m
Deal found 8/3$1,274
This Air Canada deal was found by Cheapflights users on 8/3. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3110:20 am -
2 stops33h 35m
Mon 11/3011:20 am -
2 stops35h 15m
Deal found 8/3$1,302
This British Airways deal was found by Cheapflights users on 8/4. 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.
Fri 10/304:20 pm -
2 stops28h 45m
Sun 11/1510:40 am -
2 stops33h 15m
Deal found 8/4$1,310
This British Airways deal was found by Cheapflights users on 8/2. 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.
Sun 9/132:35 pm -
2 stops28h 30m
Sun 9/207:20 am -
2 stops37h 45m
Deal found 8/2$1,348

Find flight deals from Sydney to Lisbon

Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) to Lisbon (LIS). 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 August 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,113
(British Airways)

One-way from

$489
(SmartFares)

Popular in

December

Cheapest in

November

Average price

$1,558
Provider with most accurate pricing for Sydney Kingsford Smith-Lisbon Humberto Delgado flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sydney Kingsford Smith-Lisbon Humberto Delgado flights.
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From Sydney Kingsford Smith to Lisbon Humberto Delgado
Search Deals
One-way flight from Sydney Kingsford Smith to Lisbon Humberto Delgado
Search Deals
High demand for flights, 2% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($42 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Sydney to Lisbon 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 August 6, 2026.
Use the filters below to find and compare flights from Sydney to Lisbon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SydneyLisbon

SYD Sydney Kingsford Smith - LIS Lisbon Humberto Delgado

SYDLIS

Sydney Kingsford Smith

Tue 11/17

8:45 am-9:50 am

2 stops36h 05m

Lisbon Humberto Delgado

Sat 11/21

7:00 am-7:55 am

2 stops37h 55m

$1,167

SydneyLisbon

SYD Sydney Kingsford Smith - LIS Lisbon Humberto Delgado

SYDLIS

Sydney Kingsford Smith

Sun 9/13

2:35 pm-10:05 am

2 stops28h 30m

Lisbon Humberto Delgado

Sun 9/20

7:20 am-6:05 am

2 stops37h 45m

$1,348

SydneyLisbon

SYD Sydney Kingsford Smith - LIS Lisbon Humberto Delgado

SYDLIS

Sydney Kingsford Smith

Wed 11/4

4:50 pm-6:55 am

1 stop25h 05m

Lisbon Humberto Delgado

Sun 11/8

8:15 am-6:30 am

1 stop35h 15m

$1,654

SydneyLisbon

SYD Sydney Kingsford Smith - LIS Lisbon Humberto Delgado

SYDLIS

Sydney Kingsford Smith

Wed 9/16

2:35 pm-10:05 am

2 stops28h 30m

Lisbon Humberto Delgado

Wed 9/30

3:15 pm-6:05 am

2 stops29h 50m

$1,657

SydneyLisbon

SYD Sydney Kingsford Smith - LIS Lisbon Humberto Delgado

SYDLIS

Sydney Kingsford Smith

Sat 9/5

7:35 am-11:20 pm

3 stops48h 45m

Lisbon Humberto Delgado

Mon 9/7

5:55 am-7:10 pm

2 stops28h 15m

$1,699

SydneyLisbon

SYD Sydney Kingsford Smith - LIS Lisbon Humberto Delgado

SYDLIS

Sydney Kingsford Smith

Thu 10/1

7:35 am-9:50 am

3 stops35h 15m

Lisbon Humberto Delgado

Sat 10/17

5:55 am-7:05 am

3 stops39h 10m

$1,895

SydneyLisbon

SYD Sydney Kingsford Smith - LIS Lisbon Humberto Delgado

SYDLIS

Sydney Kingsford Smith

Sat 9/26

2:50 pm-6:50 pm

1 stop37h 00m

Lisbon Humberto Delgado

Sat 10/3

10:30 pm-7:10 am

1 stop22h 40m

$1,903

SydneyLisbon

SYD Sydney Kingsford Smith - LIS Lisbon Humberto Delgado

SYDLIS

Sydney Kingsford Smith

Fri 9/4

6:00 am-8:00 pm

3 stops47h 00m

Lisbon Humberto Delgado

Mon 9/7

10:55 am-7:10 pm

2 stops47h 15m

$1,955

SydneyLisbon

SYD Sydney Kingsford Smith - LIS Lisbon Humberto Delgado

SYDLIS

Sydney Kingsford Smith

Thu 8/20

10:10 am-3:30 pm

2 stops38h 20m

Lisbon Humberto Delgado

Wed 9/2

3:15 pm-6:05 am

2 stops29h 50m

$2,002

SydneyLisbon

SYD Sydney Kingsford Smith - LIS Lisbon Humberto Delgado

SYDLIS

Sydney Kingsford Smith

Thu 8/27

5:45 pm-1:35 pm

2 stops28h 50m

Lisbon Humberto Delgado

Sun 9/6

8:50 pm-10:00 am

2 stops28h 10m

$2,075

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/4

Showing 1-10 of 21 resultsSorted by cheapest first
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Compare providers for flights from Sydney to Lisbon

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 Sydney to Lisbon in August.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy2 starsTrust Score*3 stars
SmartFaresPrice Accuracy1 starTrust Score*1 star
MytripPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars

*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 Sydney-Lisbon flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sydney-Lisbon flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sydney-Lisbon flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Sydney-Lisbon flights, Cheapflights users trust FlightHub the most. FlightHub 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 Sydney-Lisbon 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 Sydney to Lisbon

Have a flexible travel schedule? Discover the best time to fly to Lisbon from Sydney 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 Sydney to Lisbon

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

The price you pay for your flight from Sydney to Lisbon may vary depending on when you book. For the best chance of a lower fare, look to book 76 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, November is the cheapest month in which you can book a flight from Sydney to Lisbon (average of $1,055). Flying from Sydney to Lisbon in December is currently the most expensive (average of $2,025). 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 to fly round-trip from Sydney to Lisbon?

Airfare is below average for this route at the moment.

Sydney to Lisbon flights typically cost between $1,457 and $1,776 in November.
The cheapest round-trip price found within the last 5 days was $1,113 on British Airways (Nov 4-Nov 8).

Related info for your journey

Find useful and relevant information for your journey from Sydney to Lisbon. 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 Sydney to Lisbon?

    Departing from Sydney to Lisbon will take you 25h 05m. The distance between Sydney and Lisbon is about 11286 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Sydney to Lisbon 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 Sydney to Lisbon?

    Currently, November is the cheapest month in which you can book a flight from Sydney to Lisbon (average of $1,055). Flying from Sydney to Lisbon in December is currently the most expensive (average of $2,025). 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 Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Fátima
Ericeira
Oeiras
Beja
Torres Vedras
Nazaré
Colares
Sesimbra

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