SOF - DEL

₹ 25,734 Find Cheap Flights from Sofia to New Delhi – Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
₹ 53,285
Typical prices: ₹ 60,287-₹ 74,702
Multiple Airlines
Sun 28/10Sun 4/11
SOF - DEL • 2 stops
Cheapest one-way flight
₹ 25,734
Typical prices: ₹ 31,375-₹ 41,743
Multiple Airlines
Thu 18/1
SOF - DEL • 2 stops
Direct flights
Not available
There are currently no direct flights between Sofia and New Delhi. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
February
Cheapest • 7% price drop
November
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Rome Fiumicino (FCO)
Cheapest • Avg ₹ 58,806 (return)
Vienna Intl (VIE)
Shortest trip • 12h 09m (one-way)
Insights
Insights
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We hope you enjoy your trip to New Delhi!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Sofia to New Delhi (SOF-DEL)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Sofia to New Delhi

Wed, 28 Oct - Wed, 4 Nov
Multiple Airlines Logo
21:40 - 20:45SOF  Sofia-DEL New Delhi Indira Gandhi Intl
19h 35m2 stops Istanbul Manama Bahrain Intl
Multiple Airlines Logo
05:40 - 20:50DEL  New Delhi Indira Gandhi Intl-SOF Sofia
18h 40m2 stops Manama Bahrain Intl Istanbul
₹ 53,285Multiple Airlines
Thu, 29 Oct - Thu, 5 Nov
Multiple Airlines Logo
13:40 - 13:55SOF  Sofia-DEL New Delhi Indira Gandhi Intl
20h 45m2 stops Abu Dhabi Zayed Intl Ahmedabad
Multiple Airlines Logo
07:00 - 01:05DEL  New Delhi Indira Gandhi Intl-SOF Sofia
21h 35m2 stops Thiruvananthapuram Abu Dhabi Zayed Intl
₹ 54,625Multiple Airlines
Sat, 10 Oct - Sat, 17 Oct
Multiple Airlines Logo
16:00 - 20:55SOF  Sofia-DEL New Delhi Indira Gandhi Intl
26h 25m3 stops Belgrade Nikola Tesla Istanbul Manama Bahrain Intl
Multiple Airlines Logo
21:50 - 12:15DEL  New Delhi Indira Gandhi Intl-SOF Sofia
16h 55m2 stops Manama Bahrain Intl Istanbul
₹ 55,677Multiple Airlines
Thu, 29 Oct - Thu, 5 Nov
Multiple Airlines Logo
12:55 - 20:45SOF  Sofia-DEL New Delhi Indira Gandhi Intl
28h 20m3 stops Istanbul Sabiha Gokcen Abu Dhabi Zayed Intl Manama Bahrain Intl
Multiple Airlines Logo
05:40 - 01:05DEL  New Delhi Indira Gandhi Intl-SOF Sofia
22h 55m2 stops Manama Bahrain Intl Abu Dhabi Zayed Intl
₹ 55,964Multiple Airlines
Mon, 12 Oct - Sat, 17 Oct
Multiple Airlines Logo
13:45 - 01:30SOF  Sofia-DEL New Delhi Indira Gandhi Intl
33h 15m2 stops Istanbul Sabiha Gokcen Kuwait City
Multiple Airlines Logo
03:00 - 17:45DEL  New Delhi Indira Gandhi Intl-SOF Sofia
17h 15m2 stops Kuwait City Istanbul Sabiha Gokcen
₹ 56,538Multiple Airlines
Sat, 10 Oct - Sat, 17 Oct
Multiple Airlines Logo
13:30 - 17:05SOF  Sofia-DEL New Delhi Indira Gandhi Intl
25h 05m2 stops Istanbul Sabiha Gokcen Dubai Intl
Multiple Airlines Logo
05:10 - 17:50DEL  New Delhi Indira Gandhi Intl-SOF Sofia
15h 10m2 stops Baku Heydar Aliyev Chișinău Intl
₹ 58,260Multiple Airlines
Sat, 10 Oct - Sat, 17 Oct
Multiple Airlines Logo
13:30 - 00:10SOF  Sofia-DEL New Delhi Indira Gandhi Intl
32h 10m3 stops Istanbul Sabiha Gokcen Abu Dhabi Zayed Intl Navi Mumbai Intl
Multiple Airlines Logo
19:00 - 17:45DEL  New Delhi Indira Gandhi Intl-SOF Sofia
25h 15m3 stops Bengaluru Intl Abu Dhabi Zayed Intl Istanbul Sabiha Gokcen
₹ 58,930Multiple Airlines
Thu, 29 Oct - Thu, 5 Nov
Multiple Airlines Logo
13:40 - 15:25SOF  Sofia-DEL New Delhi Indira Gandhi Intl
22h 15m2 stops Abu Dhabi Zayed Intl Chennai
Multiple Airlines Logo
08:00 - 01:05DEL  New Delhi Indira Gandhi Intl-SOF Sofia
20h 35m1 stop Abu Dhabi Zayed Intl
₹ 60,364Multiple Airlines
Tue, 20 Oct - Tue, 1 Dec
Multiple Airlines Logo
13:45 - 17:55SOF  Sofia-DEL New Delhi Indira Gandhi Intl
25h 40m3 stops Istanbul Sabiha Gokcen Manama Bahrain Intl Sharjah
Multiple Airlines Logo
07:00 - 20:50DEL  New Delhi Indira Gandhi Intl-SOF Sofia
17h 20m2 stops Mumbai Chhatrapati Shivaji Intl Istanbul
₹ 60,938Multiple Airlines
Tue, 20 Oct - Tue, 1 Dec
Multiple Airlines Logo
13:45 - 17:30SOF  Sofia-DEL New Delhi Indira Gandhi Intl
25h 15m2 stops Istanbul Sabiha Gokcen Abu Dhabi Zayed Intl
Multiple Airlines Logo
08:45 - 20:50DEL  New Delhi Indira Gandhi Intl-SOF Sofia
15h 35m2 stops Mumbai Chhatrapati Shivaji Intl Istanbul
₹ 61,225Multiple Airlines
Booking Insights

Price, demand, and travel trends for Sofia to New Delhi flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Sofia to New Delhi with more confidence.

What's the cheapest day of the week to fly from Sofia to New Delhi?

Thursday is the cheapest day of the week to fly from Sofia to New Delhi and is 6% cheaper than the average day. Friday is the most expensive day with flight prices 16% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Sofia to New Delhi?

•February is the cheapest month to fly from Sofia to New Delhi at ₹ 59,695 return.
•July (₹ 80,358) and March (₹ 71,653) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 34% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Sofia to New Delhi flights

Low season

July

Cheapest flight

₹ 25,734
Best time to beat the crowds but there is an average 25% increase in price.
Most popular time to fly (8% more expensive on average)
Flights from Sofia to New Delhi

When to book flights from Sofia to New Delhi

Are your dates flexible? Find out the best times to travel from Sofia to New Delhi based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Sofia to New Delhi flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which airports can I use when flying from Sofia to New Delhi?

    Flights from Sofia to New Delhi usually depart from Sofia (SOF) and arrive at New Delhi Indira Gandhi Intl (DEL).

  • Which cabin classes can I book on flights from Sofia to New Delhi?

    Only Economy class is available on flights from Sofia to New Delhi.

  • Which airports do connecting flights from Sofia to New Delhi pass through?

    One-stop flights from Sofia to New Delhi most commonly connect through:

    • Istanbul (IST) – 79% of one-stop connections
    • Doha Hamad Intl (DOH) – 5% of one-stop connections
    • Rome Fiumicino (FCO) – 5% of one-stop connections
    • Vienna Intl (VIE) – 4% of one-stop connections

    Istanbul (IST) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Sofia to New Delhi?

    Yes. Being flexible with your travel dates can save you up to 20% on the Sofia to New Delhi route. Thursday is the cheapest departure day at ₹ 60,556 return on average, while Friday is the most expensive at ₹ 75,097, a difference of ₹ 14,541. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in New Delhi?

    Some of the most popular sights in New Delhi are Karol Bagh, Pragati Maidan, and Lajpat Nagar Central Market. These are among the most viewed places in New Delhi on KAYAK.

  • How long is a flight from Sofia to New Delhi?

    A direct flight from Sofia to New Delhi takes 0h 00m, covering 8,058 km.

  • Do I need a passport to fly from Sofia to New Delhi?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How are flight prices from Sofia to New Delhi looking right now?

    One-way fares from Sofia to New Delhi are currently lower than usual. Average one-way flight prices are about ₹ 34,038, which is 11% below the typical average for this route.

  • How much time can I save by choosing a different stopover airport from Sofia to New Delhi?

    Flying via Vienna Intl (VIE) gives the shortest average 1-stop total travel time of 12h 09m, compared to 12h 18m via Istanbul (IST) and 12h 32m via Warsaw Frederic Chopin (WAW).

  • What is the time difference between Sofia and New Delhi?

    New Delhi is 2 hours ahead of Sofia (India Time vs Eastern European Time). Plan for the time shift when scheduling connections or first-day activities.

  • How much should I expect to pay for a Sofia to New Delhi flight?

    Return flights from Sofia to New Delhi range from ₹ 60,287 to ₹ 74,702, with an average of ₹ 64,347 over the past 12 months. Anything below ₹ 60,287 counts as a good deal.

Your guide to booking Sofia to New Delhi flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Thursday departure instead of Friday. On this route, Thursday flights average ₹ 60,556 – about ₹ 14,541 less than Friday (19% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Sofia to New Delhi trip for February. Fares historically average ₹ 59,695 return in that month – typically ₹ 20,664 less than the most expensive month, which is July (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to New Delhi Indira Gandhi Intl Airport.
    - Radisson Blu Plaza Delhi
    - Pride Plaza Hotel, Aerocity New Delhi
    - ibis New Delhi Aerocity

More options for your flight from Sofia to New Delhi

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