Cheapest return flights from Portland to Bucharest in August from $535

AirHint found the following cheapest return flights from Portland (PDX) to Bucharest (OTP) in August 2026 (see full year).

Return flights

18 Aug - 25 Aug British Airways
19 Aug - 26 Aug British Airways
12 Aug - 20 Aug British Airways
17 Aug - 25 Aug British Airways
18 Aug - 26 Aug British Airways
11 Aug - 19 Aug British Airways
19 Aug - 27 Aug British Airways
10 Aug - 18 Aug British Airways
13 Aug - 21 Aug British Airways
16 Aug - 24 Aug KLM

Also check the deals for one-way flights from Portland to Bucharest in August.

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