SOF → OPO
Cheap flights from Sofia to Porto
We track fares from Sofia to Porto, Portugal every day. Across 78 prices we've logged, the cheapest was €86 return and a typical fare runs around €118. The cheapest month to fly is usually Oct 2026.
Cheapest seen
€86
Typical price
€118
Cheapest month
Oct 2026
Non-stop
With a stop
No live deal on this exact route right now — but the typical fare is around €118. Search your dates below, or browse all current deals.
Cheapest months to fly
The typical cheapest fare by month, from our tracking — a guide only. Check the live price on Aviasales before booking.
| Month | Typical from | Check price |
|---|---|---|
| Oct 2026 | €110 | Check on Aviasales → |
Each link opens the live Aviasales search for that month, where you can pick the exact cheapest dates.
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Sofia to Porto: the basics
- Route
- Sofia (SOF) → Porto (OPO)
- Distance
- 2,642 km
- Non-stop
- No (with a stop)
- Airlines seen
- RR, Wizz Air
Planning the trip? Portugal: what to see and when to go covers where to go and when.