Cheapest one-way flights from Bangkok to Sofia in April from $247

AirHint found the following cheapest one-way flights from Bangkok (BKK) to Sofia (SOF) in April 2026 (see full year).

One-Way flights

02 Apr Thai AirAsia X
09 Apr Thai AirAsia X
26 Apr SalamAir
15 Apr Etihad Airways
14 Apr Thai AirAsia X
08 Apr Etihad Airways
19 Apr Thai Lion Air
11 Apr Thai AirAsia X
23 Apr Myanmar Airways International

Also check the deals for return flights from Bangkok to Sofia in April.

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