Cheapest return flights from Bilbao to Basel in September from 54€
AirHint found the following cheapest return flights from Bilbao (BIO) to Basel (BSL)
in September 2025 (see full year ).
Return flights
23 Sep
- 30 Sep
easyJet
54 €
direct
26 Sep
- 30 Sep
easyJet
56 €
direct
09 Sep
- 16 Sep
easyJet
62 €
direct
23 Sep
- 26 Sep
easyJet
71 €
direct
02 Sep
- 09 Sep
easyJet
75 €
direct
19 Sep
- 23 Sep
easyJet
78 €
direct
12 Sep
- 16 Sep
easyJet
87 €
direct
16 Sep
- 22 Sep
easyJet
98 €
05 Sep
- 09 Sep
easyJet
99 €
direct
26 Sep
- 28 Sep
easyJet
105 €
29 Sep
- 13 Oct
Vueling Airlines
140 €
24 Sep
- 13 Oct
Vueling Airlines
142 €
29 Sep
- 14 Oct
Vueling Airlines
146 €
30 Sep
- 13 Oct
Vueling Airlines
148 €
24 Sep
- 14 Oct
Vueling Airlines
148 €
23 Sep
- 13 Oct
Vueling Airlines
148 €
29 Sep
- 01 Oct
Vueling Airlines
151 €
28 Sep
- 03 Oct
Vueling Airlines
152 €
24 Sep
- 01 Oct
Vueling Airlines
153 €
30 Sep
- 14 Oct
Vueling Airlines
154 €
Also check the deals for one-way flights from Bilbao to Basel 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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