AirHint found the following cheapest return flights from Frankfurt (FRA) to Sofia (SOF)
in May 2025 (see full year ).
Return flights
08 May
- 29 May
Ryanair
30 €
direct
10 May
- 27 May
Ryanair
30 €
direct
10 May
- 29 May
Ryanair
30 €
direct
10 May
- 22 May
Ryanair
30 €
direct
17 May
- 27 May
Ryanair
30 €
direct
17 May
- 29 May
Ryanair
30 €
direct
17 May
- 22 May
Ryanair
30 €
direct
06 May
- 22 May
Ryanair
30 €
direct
06 May
- 08 May
Ryanair
30 €
direct
06 May
- 13 May
Ryanair
30 €
direct
17 May
- 05 Jun
Ryanair
30 €
direct
20 May
- 05 Jun
Ryanair
36 €
direct
15 May
- 05 Jun
Ryanair
40 €
direct
20 May
- 07 Jun
Ryanair
41 €
direct
22 May
- 05 Jun
Ryanair
42 €
direct
31 May
- 12 Jun
Ryanair
44 €
direct
31 May
- 17 Jun
Ryanair
44 €
direct
31 May
- 05 Jun
Ryanair
44 €
direct
17 May
- 03 Jun
Ryanair
46 €
direct
15 May
- 03 Jun
Ryanair
46 €
direct
Also check the deals for one-way flights from Frankfurt to Sofia in May .
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.