AirHint found the following cheapest return flights from Oslo (OSL) to Budapest (BUD) in March 2026 (see full year).

Return flights

23 Mar - 30 Mar	Wizz Air
20 Mar - 31 Mar	Wizz Air
19 Mar - 25 Mar	Wizz Air
20 Mar - 25 Mar	Wizz Air
16 Mar - 20 Mar	Wizz Air
24 Mar - 08 Apr	Wizz Air
24 Mar - 07 Apr	Wizz Air
02 Mar - 05 Mar	Wizz Air
31 Mar - 10 Apr	Wizz Air
17 Mar - 20 Mar	Wizz Air
03 Mar - 15 Mar	Wizz Air
19 Mar - 24 Mar	Wizz Air
18 Mar - 14 Apr	Ryanair
19 Mar - 23 Mar	Wizz Air
29 Mar - 07 Apr	Wizz Air
24 Mar - 06 Apr	Wizz Air
25 Mar - 08 Apr	Wizz Air
25 Mar - 07 Apr	Wizz Air
25 Mar - 09 Apr	Wizz Air
22 Mar - 09 Apr	Norwegian	direct

Also check the deals for one-way flights from Oslo to Budapest in March.

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 Oslo to Budapest in March from 75€

Return flights