Cheapest one-way flights from Portland to Bucharest in March from 286€

Best time to book flights for Portland (PDX) to Bucharest (OTP) flights at AirHint

AirHint found the following cheapest one-way flights from Portland (PDX) to Bucharest (OTP) in March 2025 (see full year).

One-Way flights

10 Mar Frontier Airlines
05 Mar Spirit Airlines
11 Mar Spirit Airlines
04 Mar Spirit Airlines
08 Mar Frontier Airlines
09 Mar Alaska Airlines
06 Mar Allegiant Air
15 Mar Frontier Airlines
12 Mar Spirit Airlines
16 Mar Frontier Airlines

Also check the deals for return flights from Portland to Bucharest in March.

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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