Sydney to Porto Flights
Flights from Sydney (SYD) to Porto (OPO) connect Australia and Portugal. The great-circle distance is approximately 18,069 km, and a typical direct flight takes about 23 to 24 hours. Airports commonly used for this city pair include SYD and OPO. The reverse route is Porto to Sydney. Use the search tool below to compare live prices and schedules — do not treat any static text on this page as a live fare.
Route facts
- Origin
- Sydney, Australia
- Destination
- Porto, Portugal
- Distance
- 18,069 km
- Typical duration
- about 23 to 24 hours
- Origin codes
- SYD
- Destination codes
- OPO
- Primary keyword
- flights from Sydney to Porto
Search flights
Compare live prices and schedules for this route.
Route overview
Sydney to Porto is a city-pair air route between Australia and Portugal. Travelers use this corridor for leisure, business, and connecting itineraries.
Primary search codes are SYD and OPO. Related codes: SYD → OPO.
Distance
Approximate flight distance: 18,069 km (great-circle). Actual flown distance can be longer depending on airway routing.
Duration
Typical block time for a direct flight is about 23 to 24 hours. Connecting itineraries take longer and depend on layover airports.
Airports
Sydney airports and metro codes: SYD.
Porto airports and metro codes: OPO.
Alternative routes
Related searches include the reverse route Porto to Sydney, other destinations from Sydney, and other origins into Porto.
Frequently asked questions
How long is the flight from Sydney to Porto?
Direct flights from Sydney to Porto typically take about 23 to 24 hours, depending on aircraft type, routing, and wind conditions. Connecting itineraries take longer.
What is the distance from Sydney to Porto?
The great-circle distance between Sydney and Porto is approximately 18,069 km. Flown distance can be longer depending on airways.
Which airports serve flights from Sydney to Porto?
Sydney is commonly searched with code SYD (related: SYD). Porto is commonly searched with code OPO (related: OPO).
Are there direct flights from Sydney to Porto?
Direct service availability varies by season and airline. Compare live schedules on Cheap Flights Worldwide for current nonstop and connecting options on this route.
What is the reverse flight route from Porto to Sydney?
The reverse city pair is Porto to Sydney. Distance is the same great-circle measure (18,069 km); block time can differ with winds and schedules.
Which countries does the Sydney to Porto route connect?
This route connects Australia (Sydney) with Portugal (Porto).