48-hour checklist
- Verify passport, entry, transit and airline document requirements with official sources.
- Confirm your arrival airport: Sofia Airport (SOF), Varna Airport (VAR), Burgas Airport (BOJ) and Plovdiv Airport (PDV).
- Choose your first transfer: Sofia metro where practical, licensed taxi, reputable taxi app, hotel transfer, pre-booked driver.
- Prepare Bulgarian lev (BGN) payment backup and at least one spare card.
- Download offline maps, booking details and accommodation address.
- Watch for taxi overcharging, petty theft in crowded areas and nightlife risks without treating normal city movement as dangerous.
- Greetings and polite directness matter; do not rush straight into business in social or family settings.