Cheap Flights from Lisbon (LIS) to Sidney (SNY)

Popular airlines from Humberto Delgado Airport (LIS) to Sidney, NE (SNY)

Frequently asked questions

How much does a flight from Humberto Delgado Airport (LIS) to Sidney, NE (SNY) cost?
Lock in a cheap one-way flight or cheap return flight from Humberto Delgado Airport (LIS) to Sidney, NE (SNY) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Humberto Delgado Airport (LIS) to Sidney, NE (SNY)?
The cheapest month to fly from LIS to SNY is , when demand is low. Off-peak season is often when airlines offer better prices between these airports.
What is the cheapest airline that flies from Humberto Delgado Airport (LIS) to Sidney, NE (SNY)?
To find the cheapest airline flying from LIS to SNY, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Humberto Delgado Airport (LIS) to Sidney, NE (SNY)?
You'll need to book a flight with a layover when traveling from Humberto Delgado Airport (LIS) to Sidney, NE (SNY). There are no daily direct flights on this route. However, just filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from LIS to SNY?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can vary depending on various factors, including the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Humberto Delgado Airport (LIS) to Sidney, NE (SNY)?
Opt for a flight from Humberto Delgado Airport (LIS) to Sidney, NE (SNY) that leaves before 3 PM to reduce the risk of delays and cancellations. Later departures have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Humberto Delgado Airport (LIS) to Sidney, NE (SNY) last-minute?
Holding off until just before your trip to book a ticket from LIS to SNY often results in higher prices. While you may find some last-minute discounts, they're not always guaranteed. Keep your travel schedule open for a better chance of scoring a bargain.
Is it cheaper to book a LIS to SNY flight and hotel package?
You'll typically save money by securing a LIS to SNY flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. Once you've selected your preferred flights and accommodations, consider other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Humberto Delgado Airport (LIS) to Sidney, NE (SNY)?
Typically, you're able to cancel or reschedule your LIS to SNY flight. However, there may be additional fees, especially if your booking was made more than 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you want further details, head to our Customer Service portal.

Travel information

Origin airport
Humberto Delgado
Destination airport
Sidney
Distance
4708 mi

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Lisbon to Sidney Flights

The cheapest times to fly from Lisbon to Sidney

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Lisbon to Sidney are during the month of . You can find some of the cheapest flights from Lisbon to Sidney with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Lisbon to Sidney

Sunday is one of the best days to book for cheap flights from Lisbon to Sidney: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Lisbon to Sidney

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Lisbon to Sidney in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Lisbon to Sidney flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Lisbon to Sidney airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Lisbon to Sidney Flights

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*Available to One Key members.