AirHint found the following cheapest one-way flights from Bangkok (BKK) to Sofia (SOF) in April 2026 (see full year).
One-Way flights
| 23 Apr | AirAsia | ||
| 01 Apr | Thai Lion Air | ||
| 02 Apr | IndiGo | ||
| 09 Apr | AirAsia | ||
| 03 Apr | Air Arabia | ||
| 04 Apr | Saudia | ||
| 11 Apr | Scoot |
Also check the deals for return flights from Bangkok to Sofia in April.
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