AirHint found the following cheapest return flights from Vienna (VIE) to Sofia (SOF)
in September 2025 (see full year ).
Return flights
16 Sep
- 04 Oct
Ryanair
$ 76
direct
01 Sep
- 16 Sep
Ryanair
$ 80
direct
11 Sep
- 16 Sep
Ryanair
$ 80
direct
06 Sep
- 16 Sep
Ryanair
$ 80
direct
08 Sep
- 16 Sep
Ryanair
$ 80
direct
15 Sep
- 16 Sep
Ryanair
$ 80
direct
04 Sep
- 16 Sep
Ryanair
$ 80
direct
05 Sep
- 16 Sep
Ryanair
$ 80
direct
16 Sep
- 16 Sep
Ryanair
$ 80
direct
16 Sep
- 23 Sep
Ryanair
$ 80
direct
19 Sep
- 04 Oct
Ryanair
$ 82
direct
15 Sep
- 04 Oct
Ryanair
$ 82
direct
01 Sep
- 05 Sep
Ryanair
$ 87
direct
25 Sep
- 15 Oct
Ryanair
$ 96
direct
25 Sep
- 04 Oct
Ryanair
$ 98
direct
16 Sep
- 03 Oct
Ryanair
$ 98
direct
16 Sep
- 05 Oct
Ryanair
$ 101
direct
25 Sep
- 10 Oct
Ryanair
$ 102
direct
29 Sep
- 15 Oct
Ryanair
$ 103
direct
19 Sep
- 10 Oct
Ryanair
$ 104
direct
Also check the deals for one-way flights from Vienna to Sofia in September .
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.