AirHint found the following cheapest return flights from Iasi (IAS) to Bucharest (OTP) in December 2025 (see full year).

Return flights

04 Dec - 07 Dec	Wizz Air Malta
05 Dec - 12 Dec	APG Distribution System
05 Dec - 08 Dec	APG Distribution System
05 Dec - 07 Dec	APG Distribution System
05 Dec - 12 Dec	TAROM	direct
05 Dec - 08 Dec	TAROM	direct
05 Dec - 07 Dec	TAROM	direct
04 Dec - 07 Dec	TAROM	direct
21 Dec - 22 Dec	TAROM	direct
24 Dec - 01 Jan	TAROM	direct
19 Dec - 07 Jan	TAROM	direct
13 Dec - 14 Dec	Wizz Air Malta

Also check the deals for one-way flights from Iasi to Bucharest in December.

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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Cheapest return flights from Iasi to Bucharest in December from 121€

Return flights