Cheapest return flights from Basel to Sofia in April from $77

AirHint found the following cheapest return flights from Basel (BSL) to Sofia (SOF) in April 2026 (see full year).

Return flights

08 Apr - 09 Apr Wizz Air direct
07 Apr - 09 Apr Wizz Air direct
06 Apr - 09 Apr Wizz Air direct
08 Apr - 10 Apr Wizz Air direct
07 Apr - 08 Apr Wizz Air direct
07 Apr - 10 Apr Wizz Air direct
08 Apr - 11 Apr Wizz Air direct
06 Apr - 10 Apr Wizz Air direct
05 Apr - 09 Apr Wizz Air
06 Apr - 07 Apr Wizz Air direct
24 Apr - 01 May easyJet
25 Apr - 02 May easyJet
30 Apr - 04 May easyJet

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

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