AirHint found the following cheapest return flights from Bucharest (OTP) to Budapest (BUD) in May 2026 (see full year).

Return flights

27 May - 06 Jun	TAROM
05 May - 10 May	TAROM	direct
05 May - 10 May	Austrian Airlines
12 May - 14 May	TAROM	direct
01 May - 05 May	TAROM	direct
21 May - 25 May	TAROM	direct
01 May - 04 May	TAROM	direct
01 May - 07 May	TAROM	direct
06 May - 08 May	TAROM	direct
07 May - 10 May	TAROM	direct
15 May - 17 May	TAROM	direct
29 May - 01 Jun	Air Serbia
29 May - 01 Jun	TAROM	direct

Also check the deals for one-way flights from Bucharest to Budapest in May.

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 Budapest in May from 124€

Return flights