Cheap flights from Sydney to Lisbon from $735
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to Lisbon departing on 5/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Sydney to Lisbon
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Sydney and Lisbon?
What is the cheapest month to fly to Lisbon?
The month of March is, on average, the cheapest month to fly to Lisbon from Sydney, with most prices found around $1,876. The month of October is another great option to travel to Lisbon, with average flight prices from Sydney averaging around $1,987.
What is the cheapest day to depart on your flight to Lisbon?
According to our data, Tuesday is the cheapest day to fly to Lisbon from Sydney. The lowest ticket price found for a Tuesday departure recently was $2,412. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $2,518. These prices are subject to change though, so be sure to set up a Price Alert for flights to Lisbon.
What is the cheapest time of day to depart on your flight to Lisbon?
Our most recent data shows that the best time of day to fly to Lisbon is in the afternoon. Flights from Sydney to Lisbon during this time can be as low as $1,992. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $2,513 on average. Flights to Lisbon from Sydney in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.
How far in advance should I book a flight to Lisbon?
You are more likely to see cheaper flights to Lisbon from Sydney when booking 24 weeks ahead of your departure date. In general, you can expect to find flights to Lisbon for around $2,272 when searching 24 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Lisbon from Sydney for as low as $2,049 on momondo.
Can stopping save me money on Sydney to Lisbon flights?
You could potentially save up to 2% on your flight if you consider stops on a Sydney to Lisbon flight.
How have Sydney to Lisbon flight prices changed over time?
As of June 2025, prices for Sydney to Lisbon flights are approximately 3% more expensive when compared to flights at the same time last year.
What is the cheapest airline that flies from Sydney Kingsford Smith to Lisbon Humberto Delgado?
Etihad Airways, SWISS, and Qatar Airways are the most popular carriers operating from Sydney Kingsford Smith to Lisbon Humberto Delgado
Which airlines fly to Lisbon?
Emirates, Etihad Airways and Qatar Airways are the top three most popular airlines that fly to Lisbon from Sydney according to our data. Emirates is the first choice among our users, with 46% of people opting to fly with this airline when travelling to Lisbon. Keep in mind that there are 14 different airlines that fly to Lisbon on a routine basis, so you have a few additional options to choose from.
When to book flights from Sydney to Lisbon
Cheap Sydney to Lisbon (SYD to LIS) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Sydney to Lisbon
How far is Sydney Kingsford Smith to Lisbon Humberto Delgado by plane?
The straight-line distance from Sydney Kingsford Smith to Lisbon Humberto Delgado is 18164.8 km. Typically, this will take 24h 25m by plane in normal conditions.
When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Lisbon Humberto Delgado Airport?
Prices for flights from Sydney Kingsford Smith Airport to Lisbon Humberto Delgado Airport are updated daily.
How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Lisbon Humberto Delgado Airport?
The number of operators available for flights from Sydney Kingsford Smith Airport to Lisbon Humberto Delgado Airport is 14 as of June 2025.
How old do you have to be to fly from Sydney Kingsford Smith Airport to Lisbon Humberto Delgado Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Sydney Kingsford Smith Airport to Lisbon Humberto Delgado Airport.
What documentation or ID do you need to fly to Lisbon Humberto Delgado Airport?
The required travel and health documents for your Lisbon Humberto Delgado Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Lisbon Humberto Delgado Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Sydney to Lisbon?
momondo data reveals that the most frequently booked airline on the route from Sydney to Lisbon is Emirates, representing 34% of all bookings. The subsequent popular airlines are Etihad Airways at 14%, Qatar Airways at 14%, and British Airways at 12%.
Best airlines flying from Sydney to Lisbon
Compare and see reviews for airlines that fly from Sydney to Lisbon with momondo
| Airline | Rating | Free cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $1,429 | Free cancellation | Rating 8.3 1,490 reviews | |||
| PriceFrom $1,479 | Free cancellation | Rating 7.5 1,626 reviews | |||
| PriceFrom $1,518 | Free cancellation | Rating 7.1 9,544 reviews | |||
| PriceFrom $1,527 | Free cancellation | Rating 7.4 3,584 reviews | |||
| PriceFrom $1,597 | Free cancellation | Rating 7.3 3,849 reviews | |||
| PriceFrom $1,787 | Free cancellation | Rating 6.6 7,015 reviews | |||
| PriceFrom $1,822 | Free cancellation | Rating 7.4 1,212 reviews | |||
| PriceFrom $1,850 | Free cancellation | Rating 7.6 1,290 reviews | |||
| PriceFrom $1,995 | Free cancellation | Rating 7.4 8,791 reviews | |||
| PriceFrom $2,026 | Free cancellation | Rating 6.8 7,145 reviews |
Travelling to a place near Lisbon?
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Why should I use momondo to find a flight deal from Sydney to Lisbon?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Sydney to Lisbon for you.
Can I find flights from Sydney to Lisbon with flexible booking policies on momondo?
Yes. All flights to Lisbon from Sydney on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Sydney to Lisbon?
momondo provides multiple filters to help you find the best flight to Lisbon from Sydney. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Sydney to Lisbon right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Sydney to Lisbon flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.