Cheapest return flights from Portland to Bucharest in May from $557

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

Return flights

06 May - 13 May British Airways
12 May - 19 May British Airways
13 May - 20 May British Airways
07 May - 14 May British Airways
08 May - 15 May British Airways
10 May - 17 May British Airways
11 May - 18 May British Airways
19 May - 26 May British Airways
20 May - 27 May British Airways
09 May - 16 May British Airways

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

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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