Cheapest return flights from Oslo to Sofia in April from 85€

AirHint found the following cheapest return flights from Oslo (OSL) to Sofia (SOF) in April 2026 (see full year).

Return flights

11 Apr - 17 Apr Ryanair
13 Apr - 21 Apr Wizz Air
11 Apr - 18 Apr Ryanair
13 Apr - 20 Apr Ryanair
12 Apr - 18 Apr Wizz Air
06 Apr - 15 Apr Ryanair
06 Apr - 13 Apr Ryanair
06 Apr - 15 May Ryanair
16 Apr - 19 Apr Ryanair
25 Apr - 26 Apr Lufthansa
13 Apr - 19 Apr Ryanair

Also check the deals for one-way flights from Oslo to Sofia in April.

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