AirHint found the following cheapest one-way flights from Miami (MIA) to Sofia (SOF) in April 2026 (see full year).
One-Way flights
| 25 Apr | Frontier Airlines | ||
| 23 Apr | Spirit Airlines | ||
| 14 Apr | Frontier Airlines | ||
| 15 Apr | Spirit Airlines | ||
| 13 Apr | Iberia | ||
| 12 Apr | British Airways | ||
| 11 Apr | Frontier Airlines |
Also check the deals for return flights from Miami to Sofia in April.
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