Cheap flights from Sydney to Portugal from $673
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 Portugal departing on 12/10. 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 Portugal
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 cheapest month to fly to Portugal?
In general, February is the cheapest month to fly from Sydney to Portugal. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,868. If you’re not able to fly to Portugal in February, then March is your next best option. Flight prices from Sydney to Portugal during March average around $1,915.
What is the cheapest day to depart on your flight to Portugal?
The cheapest day to depart from Sydney to Portugal is on a Tuesday. Travellers who choose to depart for Portugal on a Tuesday will often find tickets for as low as $2,444. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Sydney to Portugal for around $2,552.
What is the cheapest time of day to depart on your flight to Portugal?
In the afternoon is the cheapest time of day to fly from Sydney to Portugal when you can find flight prices for as low as $2,019. Flying to Portugal in the afternoon is an ideal time because this is during off-peak travel hours. Flights in the evening are often more expensive, with an average ticket price of $2,547.
How far in advance should I book a flight to Portugal?
You are more likely to see cheaper flights to Portugal from Sydney when booking 25 weeks ahead of your departure date. In general, you can expect to find flights to Portugal for around $2,298 when searching 25 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portugal from Sydney for as low as $2,074 on momondo.
What is the cheapest airline that flies from Sydney Kingsford Smith to Portugal?
SWISS, Austrian Airlines, and Etihad Airways are the most popular carriers operating from Sydney Kingsford Smith to Portugal
Which airlines fly to Portugal?
Emirates, British Airways and Turkish Airlines are the top three most popular airlines that fly to Portugal from Sydney according to our data. Emirates is the first choice among our users, with 38% of people opting to fly with this airline when travelling to Portugal. Keep in mind that there are 12 different airlines that fly to Portugal on a routine basis, so you have a few additional options to choose from.
Cheap Sydney to Portugal flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Sydney to Portugal
When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Portugal?
Prices for flights from Sydney Kingsford Smith Airport to Portugal refresh daily.
How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Portugal?
The number of operators available for flights from Sydney Kingsford Smith Airport to Portugal is 12 as of April 2025.
How old do you have to be to fly from Sydney Kingsford Smith Airport to Portugal?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Sydney Kingsford Smith Airport to Portugal.
What documentation or ID do you need to fly to Portugal?
The necessary travel and health documents for your Portugal trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Sydney to Portugal
Compare and see reviews for airlines that fly from Sydney to Portugal with momondo
| Airline | Rating | Free cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $1,448 | Free cancellation | Rating 8.3 1,456 reviews | |||
| PriceFrom $1,498 | Free cancellation | Rating 7.5 1,586 reviews | |||
| PriceFrom $1,525 | Free cancellation | Rating 7.4 3,560 reviews | |||
| PriceFrom $1,535 | Free cancellation | Rating 7.4 1,203 reviews | |||
| PriceFrom $1,538 | Free cancellation | Rating 7.0 9,215 reviews | |||
| PriceFrom $1,610 | Free cancellation | Rating 7.3 3,780 reviews | |||
| PriceFrom $1,777 | Free cancellation | Rating 6.6 6,820 reviews | |||
| PriceFrom $1,796 | Free cancellation | Rating 6.7 7,035 reviews | |||
| PriceFrom $1,888 | Free cancellation | Rating 7.6 1,272 reviews | |||
| PriceFrom $2,084 | Free cancellation | Rating 8.0 3,211 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Sydney to Portugal?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Sydney to Portugal . Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Sydney to Portugal with flexible booking policies on momondo?
All flight searches from Sydney to Portugal on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Sydney to Portugal?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Portugal from Sydney.
I’m not ready to book a flight from Sydney to Portugal right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Portugal, momondo offers a useful price alert feature which will track prices for flights to Portugal from Sydney and alert you when they change.