Cheap flights from Porto to Bucharest
Cheapest current fares: $61 in October 2026, 2,833 km direct flight in ~3h 20m.
Cheapest month-by-month fares
Lowest available fare per calendar month from Porto (OPO) to Bucharest (OTP). Refreshed daily.
Porto (OPO) → Bucharest (OTP)
- October 2026 $61
- June 2026 $66
- May 2026 $78
- July 2026 $92
- August 2026 $97
Frequently asked questions
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What is the cheapest month to fly from Porto to Bucharest?
Based on current 6-month forward fare data, October 2026 is the cheapest month to fly from Porto (OPO) to Bucharest (OTP), with fares starting from $61.
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What is the lowest current fare from OPO to OTP?
The lowest currently-listed fare from Porto (OPO) to Bucharest (OTP) is $61 on 2026-10-15.
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How long is the flight from Porto to Bucharest?
Direct flights from OPO to OTP cover approximately 2,833 km (1,760 miles), with an estimated flight time of 3h 20m. Operating airlines: W4.
Related guides for this route
Sibling pages — full route detail, airport overviews, visa context, per-airline routes.