Cheapest return flights from Bilbao to Sofia in April from 151€

Best time to book flights for Bilbao (BIO) to Sofia (SOF) flights at AirHint

AirHint found the following cheapest return flights from Bilbao (BIO) to Sofia (SOF) in April 2025 (see full year).

Return flights

29 Apr - 05 May Vueling Airlines
01 Apr - 06 Apr Vueling Airlines
02 Apr - 06 Apr Vueling Airlines
08 Apr - 14 Apr Vueling Airlines
02 Apr - 05 Apr Vueling Airlines
24 Apr - 28 Apr Vueling Airlines
25 Apr - 02 May Vueling Airlines
29 Apr - 03 May Vueling Airlines
28 Apr - 02 May Vueling Airlines
28 Apr - 03 May Vueling Airlines
19 Apr - 07 May Volotea
28 Apr - 01 May Vueling Airlines
30 Apr - 03 May Vueling Airlines
05 Apr - 08 Apr Vueling Airlines
23 Apr - 27 Apr Air Europa
14 Apr - 17 Apr Vueling Airlines
22 Apr - 25 Apr Iberia
11 Apr - 16 Apr Vueling Airlines

Also check the deals for one-way flights from Bilbao to Sofia in April.

Skyscanner

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.

Book a cheap hotel in Sofia

Cheap car rent in Sofia