🇧🇬 Sofia → 🇹🇷 Istanbul

Cheap Flights from Sofia to Istanbul — from €97

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

Price Trend by Month — Sofia → Istanbul

Cheapest month: 2026-04 at €97. Highest: €148. Tap a bar to jump to that month's fares ↓

Monthly Cheapest Flights Sofia → Istanbul

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

Istanbul Travel Essentials

🌍 Plan the Whole Trip to Istanbul

🏨 Search Hotels in Istanbul — Compare 100+ booking sites
🚗 Rent a Car in Istanbul — 800+ rental brands worldwide
🚙 Local Car Rental — Owner-operated fleets
🎧 Self-Guided Audio Tours of Istanbul
🎫 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 Sofia

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

Other Cheap Flights to Istanbul

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