AirHint found the following cheapest return flights from Bilbao (BIO) to Porto (OPO)
in July 2025 (see full year ).
Return flights
03 Jul
- 15 Jul
Volotea
65 €
direct
03 Jul
- 22 Jul
Volotea
68 €
direct
03 Jul
- 18 Jul
Volotea
81 €
direct
04 Jul
- 15 Jul
Vueling Airlines
85 €
direct
03 Jul
- 20 Jul
Volotea
85 €
direct
03 Jul
- 11 Jul
Volotea
85 €
direct
13 Jul
- 01 Aug
Vueling Airlines
85 €
direct
04 Jul
- 22 Jul
Vueling Airlines
88 €
direct
13 Jul
- 22 Jul
Vueling Airlines
88 €
direct
03 Jul
- 13 Jul
Volotea
89 €
direct
18 Jul
- 05 Aug
Vueling Airlines
92 €
direct
18 Jul
- 01 Aug
Vueling Airlines
92 €
direct
03 Jul
- 21 Jul
Volotea
94 €
27 Jul
- 01 Aug
TAP
103 €
29 Jul
- 01 Aug
TAP
103 €
28 Jul
- 01 Aug
Air Europa
107 €
18 Jul
- 03 Aug
Vueling Airlines
108 €
direct
26 Jul
- 01 Aug
Air Europa
112 €
29 Jul
- 03 Aug
TAP
113 €
27 Jul
- 01 Aug
Vueling Airlines
115 €
direct
Also check the deals for one-way flights from Bilbao to Porto in July .
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.