Cheapest return flights from Oslo to Bucharest in September from $124

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

Return flights

01 Sep - 04 Sep Wizz Air Malta direct
15 Sep - 19 Sep Wizz Air Malta direct
08 Sep - 15 Sep Wizz Air Malta direct
08 Sep - 19 Sep Wizz Air Malta direct
01 Sep - 15 Sep Wizz Air Malta direct
04 Sep - 15 Sep Wizz Air Malta direct
01 Sep - 19 Sep Wizz Air Malta direct
04 Sep - 19 Sep Wizz Air Malta direct
15 Sep - 18 Sep Wizz Air Malta direct
08 Sep - 18 Sep Wizz Air Malta direct
29 Sep - 10 Oct Wizz Air Malta direct
25 Sep - 10 Oct Wizz Air Malta direct
19 Sep - 10 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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