Flights from Delhi to Sofia
Indira Gandhi International (DEL) → Sofia Airport (SOF)
6h 30m
Nonstop average5010 km
Air route corridorApril - June & September - October (Optimal climate)
Pleasant weather$0.00
Zero commissionRoute Overview: Delhi to Sofia
Cheap flights from Delhi (DEL) to Sofia (SOF). Compare IndiGo fares from $369 with 0% fees on Prymeo.
Prymeo aggregates real-time flight availability directly from both low-cost carriers and legacy full-service airlines. When searching for tickets between Indira Gandhi International and Sofia Airport, our technology checks multiple booking systems in parallel so you never miss a flash sale or promotional discount.
Direct Carriers on This Corridor
Quick Flight Facts & Corridor Specifications
Live Verified Data| Route Corridor | Delhi (DEL) to Sofia (SOF) |
| Flight Distance | 5,010 kilometers / 3,113 miles |
| Average Flight Duration | 6h 30m (nonstop) |
| Starting Fare | From $369 (0% added booking fees) |
| Operating Airlines | IndiGo, Air India, Bulgaria Air, Ryanair |
| Optimal Travel Season | April - June & September - October (Optimal climate) |
Sofia (SOF) to Delhi (DEL)
Nonstop return tickets from $369 · 0% booking markup
Frequently Asked Questions About This Route
How long is the flight from Delhi to Sofia?
The nonstop flight takes approximately 6h 30m, traversing 5010 km.
How far in advance should I book my flight?
For the best rates, we recommend booking between 3 to 6 weeks before your desired departure date, particularly during peak summer and holiday seasons.
Does Prymeo charge booking fees?
No. Prymeo is completely free. We redirect you directly to the airline or certified agency at zero extra markup.
Book Your Ticket
Real-time ticket search across 700+ airlines with instant e-ticket issuance.
Search DEL → SOFTransparent airline baggage rules
Flexible ticket cancellation options
Backed by Lucebra Global Intelligence
Popular Routes Connected to Delhi & Sofia
Explore alternative departures, return legs, and connecting city pairs with verified low fares.