Cheapest return flights from Oslo to Sofia in May from $124

Best time to book flights for Oslo (OSL) to Sofia (SOF) flights at AirHint

AirHint found the following cheapest return flights from Oslo (OSL) to Sofia (SOF) in May 2025 (see full year).

Return flights

17 May - 04 Jun Norwegian direct
10 May - 17 May Norwegian direct
07 May - 17 May Norwegian direct
07 May - 10 May Norwegian direct
06 May - 13 May airBaltic
28 May - 04 Jun Norwegian direct
24 May - 04 Jun Norwegian direct
28 May - 14 Jun Norwegian direct
19 May - 01 Jun Air Serbia
15 May - 02 Jun Lufthansa
29 May - 01 Jun Air Serbia

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

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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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