Porto to Sofia Flights
Flights from Porto (OPO) to Sofia (SOF) connect Portugal and Bulgaria. The great-circle distance is approximately 2,642 km, and a typical direct flight takes about 4 to 5 hours. Airports commonly used for this city pair include OPO and SOF. The reverse route is Sofia to Porto. 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
- Porto, Portugal
- Destination
- Sofia, Bulgaria
- Distance
- 2,642 km
- Typical duration
- about 4 to 5 hours
- Origin codes
- OPO
- Destination codes
- SOF
- Primary keyword
- flights from Porto to Sofia
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Compare live prices and schedules for this route.
Route overview
Porto to Sofia is a city-pair air route between Portugal and Bulgaria. Travelers use this corridor for leisure, business, and connecting itineraries.
Primary search codes are OPO and SOF. Related codes: OPO → SOF.
Distance
Approximate flight distance: 2,642 km (great-circle). Actual flown distance can be longer depending on airway routing.
Duration
Typical block time for a direct flight is about 4 to 5 hours. Connecting itineraries take longer and depend on layover airports.
Airports
Porto airports and metro codes: OPO.
Sofia airports and metro codes: SOF.
Alternative routes
Related searches include the reverse route Sofia to Porto, other destinations from Porto, and other origins into Sofia.
Frequently asked questions
How long is the flight from Porto to Sofia?
Direct flights from Porto to Sofia typically take about 4 to 5 hours, depending on aircraft type, routing, and wind conditions. Connecting itineraries take longer.
What is the distance from Porto to Sofia?
The great-circle distance between Porto and Sofia is approximately 2,642 km. Flown distance can be longer depending on airways.
Which airports serve flights from Porto to Sofia?
Porto is commonly searched with code OPO (related: OPO). Sofia is commonly searched with code SOF (related: SOF).
Are there direct flights from Porto to Sofia?
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 Sofia to Porto?
The reverse city pair is Sofia to Porto. Distance is the same great-circle measure (2,642 km); block time can differ with winds and schedules.
Which countries does the Porto to Sofia route connect?
This route connects Portugal (Porto) with Bulgaria (Sofia).