Cheapest return flights from Basel to Oslo in September from 116€
AirHint found the following cheapest return flights from Basel (BSL) to Oslo (OSL)
in September 2025 (see full year ).
Return flights
09 Sep
- 16 Sep
Wizz Air
116 €
25 Sep
- 12 Oct
Norwegian
122 €
direct
25 Sep
- 02 Oct
Norwegian
122 €
direct
19 Sep
- 21 Sep
Wizz Air
123 €
18 Sep
- 21 Sep
Wizz Air
123 €
18 Sep
- 21 Sep
Norwegian
130 €
direct
11 Sep
- 21 Sep
Norwegian
130 €
direct
18 Sep
- 02 Oct
Norwegian
130 €
direct
11 Sep
- 02 Oct
Norwegian
130 €
direct
21 Sep
- 12 Oct
Norwegian
130 €
direct
21 Sep
- 02 Oct
Norwegian
130 €
direct
25 Sep
- 09 Oct
Norwegian
131 €
direct
25 Sep
- 16 Oct
Norwegian
131 €
direct
28 Sep
- 02 Oct
Wizz Air
132 €
11 Sep
- 14 Sep
Norwegian
133 €
18 Sep
- 09 Oct
Norwegian
139 €
direct
18 Sep
- 25 Sep
Norwegian
148 €
direct
11 Sep
- 25 Sep
Norwegian
148 €
direct
21 Sep
- 25 Sep
Norwegian
148 €
direct
08 Sep
- 21 Sep
Norwegian Air Sweden AOC
149 €
Also check the deals for one-way flights from Basel to Oslo 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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