Cheapest return OSL–BUD flights, September

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

Return flights

16 Sep - 23 Sep Wizz Air
05 Sep - 07 Sep Wizz Air
01 Sep - 17 Sep Norwegian direct
01 Sep - 18 Sep Norwegian direct
15 Sep - 17 Sep Norwegian direct
15 Sep - 18 Sep Norwegian direct
20 Sep - 22 Sep Norwegian direct
07 Sep - 17 Sep Norwegian direct
07 Sep - 18 Sep Norwegian direct
01 Sep - 03 Sep Norwegian direct
29 Sep - 15 Oct Norwegian direct
27 Sep - 15 Oct Norwegian direct
28 Sep - 15 Oct Norwegian direct
24 Sep - 15 Oct Norwegian direct
25 Sep - 15 Oct Norwegian direct
26 Sep - 15 Oct Norwegian direct
29 Sep - 18 Oct Norwegian direct
29 Sep - 11 Oct Norwegian direct
20 Sep - 11 Oct Norwegian direct
27 Sep - 11 Oct Norwegian direct

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

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