🇹🇷 Istanbul → 🇧🇬 Sofia

Cheap Flights from Istanbul to Sofia — from €99

Compare cheap flights from Istanbul 🇹🇷 to Sofia 🇧🇬. Real prices, daily refreshed from Aviasales.

Price Trend by Month — Istanbul → Sofia

Cheapest month: 2026-05 at €99. Highest: €212. Tap a bar to see fares for that month.

Monthly Cheapest Flights Istanbul → Sofia

Live cached prices from Aviasales. Pick a month, compare, book in one click.

Sofia Travel Essentials

🌍 Plan the Whole Trip to Sofia

🏨 Search Hotels in Sofia — Compare 100+ booking sites
🚗 Rent a Car in Sofia — 800+ rental brands, 90-day cookie
🚙 Local Car Rental — Owner-operated fleets
🎧 Self-Guided Audio Tours of Sofia
🎫 Skip-the-Line Tickets
🚕 Airport Transfer
🛡️ Travel Insurance from $4/day
📱 Get an eSIM (code FALLY20)
✈️ Flight Delayed? Claim up to €600

Other Cheap Flights from Istanbul

Istanbul → Barcelona Istanbul → Madrid Istanbul → Malaga Istanbul → Valencia Istanbul → Seville Istanbul → Ibiza Istanbul → Mallorca Istanbul → Tenerife Istanbul → Gran Canaria Istanbul → Lanzarote Istanbul → Bilbao Istanbul → Granada Istanbul → Lisbon Istanbul → Porto Istanbul → Faro Istanbul → Madeira Istanbul → Rome Istanbul → Milan Istanbul → Venice Istanbul → Florence Istanbul → Naples Istanbul → Palermo Istanbul → Catania Istanbul → Bologna Istanbul → Bari Istanbul → Verona Istanbul → Pisa Istanbul → Sardinia Istanbul → Paris Istanbul → Nice

Other Cheap Flights to Sofia

London → Sofia Paris → Sofia Amsterdam → Sofia Brussels → Sofia Frankfurt → Sofia Munich → Sofia Berlin → Sofia Hamburg → Sofia Zurich → Sofia Geneva → Sofia Vienna → Sofia Dublin → Sofia Madrid → Sofia Barcelona → Sofia Lisbon → Sofia Porto → Sofia Rome → Sofia Milan → Sofia Naples → Sofia Athens → Sofia Copenhagen → Sofia Stockholm → Sofia Oslo → Sofia Helsinki → Sofia Reykjavik → Sofia Warsaw → Sofia Krakow → Sofia Prague → Sofia Budapest → Sofia Bucharest → Sofia