Cheapest return flights from Oslo to Bucharest in September from $169

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

12 Sep - 15 Sep Wizz Air Malta direct
12 Sep - 19 Sep Wizz Air Malta direct
08 Sep - 15 Sep Wizz Air Malta direct
11 Sep - 15 Sep Wizz Air Malta direct
08 Sep - 19 Sep Wizz Air Malta direct
11 Sep - 19 Sep Wizz Air Malta direct
13 Sep - 15 Sep airBaltic
05 Sep - 15 Sep Wizz Air Malta direct
12 Sep - 03 Oct Wizz Air Malta direct
05 Sep - 19 Sep Wizz Air Malta direct
12 Sep - 14 Sep Wizz Air Malta
26 Sep - 16 Oct Wizz Air Malta direct
26 Sep - 17 Oct Wizz Air Malta direct
26 Sep - 03 Oct Wizz Air Malta direct
26 Sep - 13 Oct Wizz Air Malta direct

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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