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Cheap Flights from Sydney (SYD) to Porto (OPO)

View AU$1,022 flight on Thu, 3 Dec 2026Opens in a new window

Popular airlines from Sydney Airport (SYD) to Porto Airport (OPO)

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Cheap Flights from Sydney (SYD) to Porto (OPO)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Etihad Airways
Thu, 4 Mar - Mon, 8 Mar
SYD
Sydney
OPO
Porto
AU$1,776 Return, found 1 day ago
AU$1,776
Return
found 1 day ago
Select Etihad Airways flight, departing Thu, 4 Mar from Sydney to Porto, returning Mon, 8 Mar, priced at AU$1,776 found 1 day ago
Etihad Airways
Thu, 4 Mar - Mon, 8 Mar
SYD
Sydney
OPO
Porto
AU$1,784 Return, found 1 day ago
AU$1,784
Return
found 1 day ago
Select Etihad Airways flight, departing Thu, 4 Mar from Sydney to Porto, returning Mon, 8 Mar, priced at AU$1,784 found 1 day ago
Etihad Airways
Sat, 24 Oct - Sat, 7 Nov
SYD
Sydney
OPO
Porto
AU$1,787 Return, found 1 day ago
AU$1,787
Return
found 1 day ago
Select Etihad Airways flight, departing Sat, 24 Oct from Sydney to Porto, returning Sat, 7 Nov, priced at AU$1,787 found 1 day ago
Etihad Airways
Tue, 27 Oct - Sun, 8 Nov
SYD
Sydney
OPO
Porto
AU$1,796 Return, found 1 hour ago
AU$1,796
Return
found 1 hour ago
Select Etihad Airways flight, departing Tue, 27 Oct from Sydney to Porto, returning Sun, 8 Nov, priced at AU$1,796 found 1 hour ago
Etihad Airways
Tue, 27 Oct - Sun, 8 Nov
SYD
Sydney
OPO
Porto
AU$1,807 Return, found 1 hour ago
AU$1,807
Return
found 1 hour ago
Select Etihad Airways flight, departing Tue, 27 Oct from Sydney to Porto, returning Sun, 8 Nov, priced at AU$1,807 found 1 hour ago
Turkish Airlines
Wed, 11 Nov - Thu, 12 Nov
SYD
Sydney
OPO
Porto
AU$1,848 Return, found 1 day ago
AU$1,848
Return
found 1 day ago
Select Turkish Airlines flight, departing Wed, 11 Nov from Sydney to Porto, returning Thu, 12 Nov, priced at AU$1,848 found 1 day ago
Qatar Airways
Sun, 11 Oct - Tue, 3 Nov
SYD
Sydney
OPO
Porto
AU$2,153 Return, found 2 days ago
AU$2,153
Return
found 2 days ago
Select Qatar Airways flight, departing Sun, 11 Oct from Sydney to Porto, returning Tue, 3 Nov, priced at AU$2,153 found 2 days ago
KLM
Wed, 3 Feb - Wed, 17 Feb
SYD
Sydney
OPO
Porto
AU$2,202 Return, found 2 days ago
AU$2,202
Return
found 2 days ago
Select KLM flight, departing Wed, 3 Feb from Sydney to Porto, returning Wed, 17 Feb, priced at AU$2,202 found 2 days ago
United
Fri, 30 Oct - Mon, 16 Nov
SYD
Sydney
OPO
Porto
AU$2,254 Return, found 5 days ago
AU$2,254
Return
found 5 days ago
Select United flight, departing Fri, 30 Oct from Sydney to Porto, returning Mon, 16 Nov, priced at AU$2,254 found 5 days ago
British Airways
Fri, 9 Oct - Mon, 19 Oct
SYD
Sydney
OPO
Porto
AU$2,256 Return, found 21 hours ago
AU$2,256
Return
found 21 hours ago
Select British Airways flight, departing Fri, 9 Oct from Sydney to Porto, returning Mon, 19 Oct, priced at AU$2,256 found 21 hours ago

Alternative airports near Porto

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Dr. Francisco de Sa Carneiro OPO. Cheapest and Closest option available. Average driving time to city centre is 14 minutes. Flights from AU$2,728
OPO
Dr. Francisco de Sa Carneiro
CheapestClosest
Average driving time to city centre14 min
Flights from AU$2,728

Frequently asked questions

How much does a flight from Sydney, NSW (SYD-Kingsford Smith Intl.) to Porto (OPO-Dr. Francisco de Sa Carneiro) cost?
You can find one-way and return flights from SYD to OPO with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when SYD to OPO ticket fares go up or down.
What is the cheapest month to fly from Sydney, NSW (SYD-Kingsford Smith Intl.) to Porto (OPO-Dr. Francisco de Sa Carneiro)?
The cheapest months to fly from SYD to OPO are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Sydney, NSW (SYD-Kingsford Smith Intl.) to Porto (OPO-Dr. Francisco de Sa Carneiro)?
Enter SYD to OPO and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Sydney, NSW (SYD-Kingsford Smith Intl.) to Porto (OPO-Dr. Francisco de Sa Carneiro)?
Juneyao Airlines is one of the cheapest airlines offering connecting return flights from Sydney, NSW (SYD-Kingsford Smith Intl.) to Porto (OPO-Dr. Francisco de Sa Carneiro), with prices starting from around AU$3509 for flights that can be booked for departure within the next year. These flights typically include a layover in Pudong Intl. (PVG). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Sydney, NSW (SYD-Kingsford Smith Intl.) to Porto (OPO-Dr. Francisco de Sa Carneiro)?
To find a cheap flight from Sydney, NSW (SYD-Kingsford Smith Intl.) to Porto (OPO-Dr. Francisco de Sa Carneiro), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Sydney, NSW (SYD-Kingsford Smith Intl.) to Porto (OPO-Dr. Francisco de Sa Carneiro)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Sydney, NSW (SYD-Kingsford Smith Intl.) to Porto (OPO-Dr. Francisco de Sa Carneiro)?
There are approximately 36 connecting flights per day from Sydney, NSW (SYD-Kingsford Smith Intl.) to Porto (OPO-Dr. Francisco de Sa Carneiro). Some common connection points include Hong Kong Intl. (HKG), Changi (SIN), and Dubai Intl. (DXB).
What is the earliest flight from Sydney, NSW (SYD-Kingsford Smith Intl.) to Porto (OPO-Dr. Francisco de Sa Carneiro)?
The earliest flight from Sydney (SYD) to Porto (OPO) typically departs around 6:00 AM local time. This service is operated by Emirates and Helvetic Airways. This is a seasonal service, active only in October. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Sydney, NSW (SYD-Kingsford Smith Intl.) to Porto (OPO-Dr. Francisco de Sa Carneiro)?
You'll generally find the most flights from Sydney, NSW (SYD-Kingsford Smith Intl.) to Porto (OPO-Dr. Francisco de Sa Carneiro) on a Sunday, with around 43 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Qantas Airways, Cathay Pacific, and Emirates. Looking at the week, Sundays have notably more flight options compared to other days, which typically see around 18 to 34 flights.
What are the most popular departure times for flights from Sydney, NSW (SYD-Kingsford Smith Intl.) to Porto (OPO-Dr. Francisco de Sa Carneiro)?
The most popular departure times for flights from Sydney, NSW (SYD-Kingsford Smith Intl.) to Porto (OPO-Dr. Francisco de Sa Carneiro) are in the late afternoon, from 3pm to 6pm. Many major carriers, including Etihad Airways, Singapore Airlines and Qantas Airways, offer flights during this window. Many travellers prefer this time as it allows for a full day of activities before heading to the airport, and you'll arrive at your destination refreshed.
Can you fly business or first class from Sydney, NSW (SYD-Kingsford Smith Intl.) to Porto (OPO-Dr. Francisco de Sa Carneiro)?
Yes, you can fly business class between SYD and OPO. Airlines that offer business class service on this route include:
  • Etihad Airways
  • LATAM Airlines Group
  • Xiamen Airlines
  • Virgin Australia
  • Malaysia Airlines
  • Turkish Airlines
  • Qatar Airways
  • Emirates
  • China Eastern Airlines
  • Thai Airways International
  • United
  • Qantas Airways
How do I earn miles on a Sydney, NSW (SYD-Kingsford Smith Intl.) to Porto (OPO-Dr. Francisco de Sa Carneiro) flight with Expedia?
It's easy to earn miles on a Sydney, NSW (SYD-Kingsford Smith Intl.) to Porto (OPO-Dr. Francisco de Sa Carneiro) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Porto (OPO) from Sydney, NSW (SYD)?
If you're planning to travel to Porto from Kingsford Smith Intl. (SYD), you can fly directly into Dr. Francisco de Sa Carneiro (OPO) which offers international flights and connections. Some flights may connect through major hubs like Changi (SIN), Dubai Intl. (DXB), or Abu Dhabi Intl. (AUH) before reaching Porto. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Sydney, NSW (SYD-Kingsford Smith Intl.) to Porto (OPO-Dr. Francisco de Sa Carneiro) at the last minute?
Typically, booking a last minute flight from Sydney, NSW (SYD-Kingsford Smith Intl.) to Porto (OPO-Dr. Francisco de Sa Carneiro) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Sydney, NSW (SYD-Kingsford Smith Intl.) to Porto (OPO-Dr. Francisco de Sa Carneiro) flight and hotel package?
Securing a Sydney, NSW (SYD-Kingsford Smith Intl.) to Porto (OPO-Dr. Francisco de Sa Carneiro) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Sydney, NSW (SYD-Kingsford Smith Intl.) to Porto (OPO-Dr. Francisco de Sa Carneiro)?
If you booked your Sydney, NSW (SYD-Kingsford Smith Intl.) to Porto (OPO-Dr. Francisco de Sa Carneiro) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Kingsford Smith Intl.
Destination airport
Dr. Francisco de Sa Carneiro
Airlines serving
Air Europa, Air France, All Nippon Airways, American Airlines, British Airways, Cathay Pacific, Emirates, Etihad Airways, KLM, Lufthansa, Qatar Airways, Singapore Airlines, Swiss International Air Lines, Thai Airways International, Turkish Airlines, United
Return price
AU$1,776
Distance
17962 km

Book with confidence

Your quick guide to flights from Sydney to Porto

Pick up great flights from Sydney to Porto

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Sydney to Porto. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Sydney to Porto that take around hours.

Find cheap flights from Sydney to Porto

From the great flight deals with prices currently ranging from AU$1,776 to AU$2,256, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Sydney to Porto around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Porto is normally in March.

Reasons to book your flight from Sydney to Porto with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Sydney to Porto across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Porto right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from Sydney to Porto

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*Available to Expedia members.