Cheapest return flights from Oslo to Bucharest in September from $142

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

18 Sep - 19 Sep Wizz Air Malta direct
01 Sep - 19 Sep Wizz Air Malta direct
04 Sep - 19 Sep Wizz Air Malta direct
08 Sep - 19 Sep Wizz Air Malta direct
11 Sep - 19 Sep Wizz Air Malta direct
05 Sep - 19 Sep Wizz Air Malta direct
12 Sep - 19 Sep Wizz Air Malta direct
01 Sep - 05 Sep Wizz Air Malta direct
01 Sep - 04 Sep Wizz Air Malta direct
01 Sep - 11 Sep Wizz Air Malta direct
18 Sep - 03 Oct Wizz Air Malta direct
25 Sep - 16 Oct Wizz Air Malta direct
29 Sep - 16 Oct Wizz Air Malta direct
25 Sep - 03 Oct Wizz Air Malta direct
29 Sep - 03 Oct Wizz Air Malta direct
22 Sep - 03 Oct Wizz Air Malta direct
19 Sep - 03 Oct Wizz Air Malta direct
12 Sep - 03 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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