SOF - DEL

£984 Find Cheap Flights from Sofia to New Delhi – Compare and Save

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Everything you should know

Cheapest return flight
£984
Typical prices: £471-£584
SWISS
Fri 9/11Wed 3/1
SOF - DEL • 2 stops
Cheapest one-way flight
£2,018
Typical prices: £245-£326
British Airways
Thu 1/11
SOF - DEL • 1 stop
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 £460 (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

Mon, 9 Nov - Sun, 3 Jan
SWISS Logo
15:00 - 07:55SOF  Sofia-DEL New Delhi Indira Gandhi Intl
37h 25m2 stops Zurich Bengaluru Intl
SWISS Logo
01:45 - 13:15DEL  New Delhi Indira Gandhi Intl-SOF Sofia
15h 00m2 stops Zurich Munich Franz Josef Strauss
£984SWISS
Sun, 1 Nov - Tue, 24 Nov
SWISS Logo
11:15 - 23:50SOF  Sofia-DEL New Delhi Indira Gandhi Intl
57h 05m2 stops Zurich Mumbai Chhatrapati Shivaji Intl
SWISS Logo
05:30 - 13:15DEL  New Delhi Indira Gandhi Intl-SOF Sofia
35h 15m3 stops Mumbai Chhatrapati Shivaji Intl Zurich Munich Franz Josef Strauss
£1,116SWISS
Mon, 9 Nov - Mon, 4 Jan
SWISS Logo
15:00 - 07:55SOF  Sofia-DEL New Delhi Indira Gandhi Intl
37h 25m2 stops Zurich Bengaluru Intl
SWISS Logo
05:30 - 13:15DEL  New Delhi Indira Gandhi Intl-SOF Sofia
35h 15m3 stops Mumbai Chhatrapati Shivaji Intl Zurich Munich Franz Josef Strauss
£1,268SWISS
Thu, 24 Dec - Tue, 5 Jan
SWISS Logo
16:15 - 07:55SOF  Sofia-DEL New Delhi Indira Gandhi Intl
36h 10m2 stops Zurich Bengaluru Intl
SWISS Logo
19:30 - 13:15DEL  New Delhi Indira Gandhi Intl-SOF Sofia
21h 15m3 stops Mumbai Chhatrapati Shivaji Intl Zurich Munich Franz Josef Strauss
£1,714SWISS
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.

How much is a return flight from Sofia to New Delhi?

Return flights from Sofia to New Delhi start at £984. Prices are above average for this route right now, with typical return fares ranging from £471 to £584. The lowest price found in the past 5 days was £984 on SWISS.

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 £467 return.
•July (£628) and March (£560) 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

£2,018
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 £473 return on average, while Friday is the most expensive at £587, a difference of £114. 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, Lajpat Nagar Central Market, and Hauz Khas 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 3,111 miles.

  • 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.

  • Have flight prices from Sofia to New Delhi changed much recently?

    Yes. Based on fares seen in the past 5 days, return prices on this route varied from about £984 to £1,714. That means the highest observed fare was about 74% higher than the lowest one.

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

    One-way fares from Sofia to New Delhi are currently higher than usual. Average one-way flight prices are about £2,018, which is 581% above 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 £471 to £584, with an average of £503 over the past 12 months. Anything below £471 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 £473 – about £114 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 £467 return in that month – typically £162 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
    - Andaz Delhi Aerocity- Concept by Hyatt

More options for your flight from Sofia to New Delhi

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