Cheapest return flights from Oslo to Sofia in September from 97€
AirHint found the following cheapest return flights from Oslo (OSL) to Sofia (SOF)
in September 2025 (see full year ).
Return flights
21 Sep
- 25 Sep
Norwegian
97 €
direct
18 Sep
- 25 Sep
Wizz Air
104 €
14 Sep
- 25 Sep
Norwegian
106 €
direct
14 Sep
- 02 Oct
Norwegian
107 €
direct
07 Sep
- 25 Sep
Norwegian
108 €
direct
21 Sep
- 09 Oct
Norwegian
109 €
direct
21 Sep
- 02 Oct
Norwegian
109 €
direct
29 Sep
- 06 Oct
Wizz Air Malta
120 €
07 Sep
- 11 Sep
Norwegian
124 €
direct
08 Sep
- 15 Sep
Ryanair
126 €
11 Sep
- 25 Sep
Norwegian
129 €
direct
18 Sep
- 25 Sep
Norwegian
129 €
direct
14 Sep
- 21 Sep
Ryanair
131 €
18 Sep
- 02 Oct
Norwegian
131 €
direct
14 Sep
- 21 Sep
Norwegian
134 €
direct
28 Sep
- 09 Oct
Norwegian
139 €
direct
28 Sep
- 02 Oct
Norwegian
139 €
direct
28 Sep
- 16 Oct
Norwegian
153 €
direct
25 Sep
- 09 Oct
Norwegian
183 €
direct
25 Sep
- 02 Oct
Norwegian
183 €
direct
Also check the deals for one-way flights from Oslo 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.
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