Cheapest return flights from Oslo to Budapest in September from $132

AirHint found the following cheapest return flights from Oslo (OSL) to Budapest (BUD) in September 2025 (see full year).

Return flights

02 Sep - 11 Sep Norwegian direct
02 Sep - 25 Sep Norwegian direct
14 Sep - 25 Sep Norwegian direct
02 Sep - 02 Sep Norwegian direct
07 Sep - 11 Sep Norwegian direct
03 Sep - 11 Sep Norwegian direct
07 Sep - 25 Sep Norwegian direct
23 Sep - 25 Sep Norwegian direct
08 Sep - 11 Sep Norwegian direct
09 Sep - 11 Sep Norwegian direct
23 Sep - 09 Oct Norwegian direct
21 Sep - 09 Oct Norwegian direct
24 Sep - 09 Oct Norwegian direct
30 Sep - 17 Oct Norwegian direct
30 Sep - 09 Oct Norwegian direct
24 Sep - 06 Oct Ryanair
19 Sep - 09 Oct Norwegian direct
29 Sep - 17 Oct Norwegian direct
29 Sep - 09 Oct Norwegian direct
18 Sep - 09 Oct Norwegian direct

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

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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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