Skip to main content
Beginning of main content

OPO (Porto) to SYD (Sydney) Flights $1,270.25

Search over 321,000 hotels worldwide and 400 airlines worldwide.
Secure incredible value with Expedia's Price Guarantee.
No Expedia cancellation fee to change or cancel almost any hotel reservation.

Cheap OPO to SYD Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from Porto to Sydney (OPO to SYD)

Question : Would you be willing to change your travel days if it saved you money?
Answer : The cheapest day to fly in October is Thursday. Having flexibility in your travel plans means you can save more, so be sure to plan ahead when possible.

Question : How much should a trip from Porto (OPO) to Sydney (SYD) cost?
Answer : Flight prices change less than most routes from Portugal for OPO to SYD. They vary from $3,803 to $5,794. Prices tend to be lower the further out you book.

Question : Do travelers from Porto typically stay in Sydney for very long?
Answer : Passengers from OPO to SYD stay nine days on average.

Question : Who's offering the cheapest round-trip flight to Sydney (Kingsford Smith) Airport (SYD) over the coming months?
Answer : Etihad Airways is the leader in keeping prices down for their passengers over the next three months. Bookings are being made at just $3,803 and, when compared to the high-end bookings of $5,794, it's quite a deal.

Question : In the next four weeks, what day should you book your trip?
Answer : Since low prices are preferred, look at Sep 21st. As of Sep 18th, it's showing the cheapest ticket sales at $3,803. That is 15% below the average price for this route, so you can spend that extra cash on a fun experience in Sydney.