Cheapest return flights from Oslo to Bucharest in September from 163€

Best time to book flights for Oslo (OSL) to Bucharest (OTP) flights at AirHint

AirHint found the following cheapest return flights from Oslo (OSL) to Bucharest (OTP) in September 2025 (see full year).

Return flights

19 Sep - 22 Sep Air Serbia
18 Sep - 21 Sep Air Serbia
26 Sep - 29 Sep Air Serbia
16 Sep - 21 Sep Ryanair
15 Sep - 29 Sep Norwegian direct
19 Sep - 10 Oct Wizz Air Malta direct
26 Sep - 10 Oct Wizz Air Malta direct
01 Sep - 08 Sep Norwegian direct
19 Sep - 09 Oct Norwegian
26 Sep - 17 Oct Wizz Air Malta direct
19 Sep - 29 Sep Norwegian direct
05 Sep - 08 Sep Wizz Air Malta direct
15 Sep - 22 Sep Norwegian direct
05 Sep - 22 Sep Wizz Air Malta direct
26 Sep - 09 Oct Wizz Air Malta

Also check the deals for one-way flights from Oslo to Bucharest in September.

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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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