Cheapest return flights from Bilbao to Sofia in July from $242
AirHint found the following cheapest return flights from Bilbao (BIO) to Sofia (SOF) in July 2025 (see full year).
Return flights
| 09 Jul - 12 Jul | Vueling Airlines | ||
| 12 Jul - 02 Aug | Vueling Airlines | ||
| 05 Jul - 12 Jul | Iberia | ||
| 14 Jul - 20 Jul | Wizz Air Malta | ||
| 03 Jul - 08 Jul | Vueling Airlines |
Also check the deals for one-way flights from Bilbao to Sofia 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.
