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

Return flights

08 Dec - 17 Dec	Wizz Air Malta
06 Dec - 16 Dec	Wizz Air Malta
06 Dec - 17 Dec	Wizz Air Malta
06 Dec - 13 Dec	Wizz Air Malta
07 Dec - 17 Dec	Wizz Air Malta
05 Dec - 17 Dec	Wizz Air Malta
02 Dec - 10 Dec	Wizz Air Malta
09 Dec - 17 Dec	Wizz Air Malta
26 Dec - 08 Jan	Air Serbia
30 Dec - 12 Jan	Ryanair
05 Dec - 18 Dec	Air France
07 Dec - 18 Dec	Air France
27 Dec - 09 Jan	Wizz Air Malta
29 Dec - 05 Jan	Wizz Air Malta
29 Dec - 12 Jan	Air France
22 Dec - 03 Jan	Pegasus Airlines
28 Dec - 04 Jan	FlyOne (Romania)
14 Dec - 17 Jan	Turkish Airlines
19 Dec - 02 Jan	Turkish Airlines
26 Dec - 25 Jan	Air France

Also check the deals for one-way flights from Bucharest to Hanoi 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 Bucharest to Hanoi in December from 596€

Return flights