Cheapest return flights from Frankfurt to Sofia in May from 94€

AirHint found the following cheapest return flights from Frankfurt (FRA) to Sofia (SOF) in May 2026 (see full year).

Return flights

06 May - 07 May Fly One
05 May - 07 May Ryanair
12 May - 15 May Ryanair
05 May - 06 May Ryanair
04 May - 07 May Ryanair
04 May - 06 May Ryanair
16 May - 20 May Ryanair
04 May - 05 May Ryanair
04 May - 08 May Ryanair
18 May - 20 May Ryanair
18 May - 08 Jun Ryanair
17 May - 13 Jun Wizz Air Malta
28 May - 03 Jun Ryanair
29 May - 01 Jun Ryanair
29 May - 04 Jun Ryanair
29 May - 03 Jun Ryanair
27 May - 02 Jun Air Serbia
15 May - 07 Jun Air Serbia
08 May - 07 Jun Air Serbia
30 May - 03 Jun Air Serbia

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

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