DEL - SOF

₹ 23,421 Find Cheap Flights from New Delhi to Sofia – Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 23% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest return flight
₹ 48,473
Typical prices: ₹ 59,221-₹ 96,442
Multiple Airlines
Mon 5/11Mon 12/11
DEL - SOF • 2 stops
Cheapest one-way flight
₹ 23,421
Typical prices: ₹ 38,922-₹ 59,686
Multiple Airlines
Wed 14/2
DEL - SOF • 2 stops
Direct flights
Not available
There are currently no direct flights between New Delhi and Sofia. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
September
Cheapest • 11% price drop
May
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Amsterdam Schiphol (AMS)
Cheapest • Avg ₹ 60,140 (return)
Istanbul (IST)
Shortest trip • 13h 07m (one-way)
Insights
Insights
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you enjoy your trip to Sofia!
Flight Deals
Booking Insights
Flight Deals

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

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

Recent return flight deals from New Delhi to Sofia

Sun, 8 Nov - Tue, 24 Nov
LOT Logo
07:20 - 17:55DEL  New Delhi Indira Gandhi Intl-SOF Sofia
14h 05m1 stop Warsaw Frederic Chopin
LOT Logo
14:35 - 05:10SOF  Sofia-DEL New Delhi Indira Gandhi Intl
11h 05m1 stop Warsaw Frederic Chopin
₹ 52,889LOT
Tue, 20 Oct - Sat, 7 Nov
Multiple Airlines Logo
08:00 - 13:55DEL  New Delhi Indira Gandhi Intl-SOF Sofia
32h 25m1 stop Warsaw Frederic Chopin
Multiple Airlines Logo
13:40 - 14:55SOF  Sofia-DEL New Delhi Indira Gandhi Intl
21h 45m2 stops Abu Dhabi Zayed Intl Doha Hamad Intl
₹ 54,329Multiple Airlines
Tue, 20 Oct - Sat, 7 Nov
Multiple Airlines Logo
18:30 - 12:45DEL  New Delhi Indira Gandhi Intl-SOF Sofia
20h 45m2 stops Muscat Seeb Istanbul Sabiha Gokcen
Multiple Airlines Logo
13:40 - 14:55SOF  Sofia-DEL New Delhi Indira Gandhi Intl
21h 45m2 stops Abu Dhabi Zayed Intl Doha Hamad Intl
₹ 56,536Multiple Airlines
Tue, 20 Oct - Sat, 7 Nov
Multiple Airlines Logo
08:00 - 13:55DEL  New Delhi Indira Gandhi Intl-SOF Sofia
32h 25m1 stop Warsaw Frederic Chopin
Multiple Airlines Logo
13:40 - 05:45SOF  Sofia-DEL New Delhi Indira Gandhi Intl
12h 35m1 stop Abu Dhabi Zayed Intl
₹ 58,552Multiple Airlines
Tue, 20 Oct - Sat, 7 Nov
Multiple Airlines Logo
04:55 - 12:45DEL  New Delhi Indira Gandhi Intl-SOF Sofia
34h 20m3 stops Manama Bahrain Intl Abu Dhabi Zayed Intl Istanbul Sabiha Gokcen
Multiple Airlines Logo
13:40 - 20:45SOF  Sofia-DEL New Delhi Indira Gandhi Intl
27h 35m2 stops Abu Dhabi Zayed Intl Manama Bahrain Intl
₹ 59,416Multiple Airlines
Tue, 20 Oct - Sat, 7 Nov
Multiple Airlines Logo
04:55 - 12:45DEL  New Delhi Indira Gandhi Intl-SOF Sofia
34h 20m3 stops Manama Bahrain Intl Abu Dhabi Zayed Intl Istanbul Sabiha Gokcen
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
₹ 65,079Multiple Airlines
Sun, 8 Nov - Tue, 24 Nov
Multiple Airlines Logo
14:00 - 23:55DEL  New Delhi Indira Gandhi Intl-SOF Sofia
13h 25m1 stop Vienna Intl
Multiple Airlines Logo
21:00 - 20:45SOF  Sofia-DEL New Delhi Indira Gandhi Intl
20h 15m2 stops Athens Eleftherios V. Manama Bahrain Intl
₹ 66,519Multiple Airlines
Sun, 8 Nov - Tue, 24 Nov
Multiple Airlines Logo
21:35 - 09:15DEL  New Delhi Indira Gandhi Intl-SOF Sofia
15h 10m2 stops Manama Bahrain Intl Athens Eleftherios V.
Multiple Airlines Logo
21:00 - 20:45SOF  Sofia-DEL New Delhi Indira Gandhi Intl
20h 15m2 stops Athens Eleftherios V. Manama Bahrain Intl
₹ 74,102Multiple Airlines
Sat, 17 Oct - Sat, 24 Oct
Multiple Airlines Logo
13:10 - 23:55DEL  New Delhi Indira Gandhi Intl-SOF Sofia
13h 15m1 stop Vienna Intl
Multiple Airlines Logo
10:55 - 00:55SOF  Sofia-DEL New Delhi Indira Gandhi Intl
11h 30m1 stop Athens Eleftherios V.
₹ 74,390Multiple Airlines
Sat, 17 Oct - Sat, 24 Oct
Multiple Airlines Logo
06:30 - 15:00DEL  New Delhi Indira Gandhi Intl-SOF Sofia
11h 00m1 stop Istanbul
Multiple Airlines Logo
10:55 - 04:50SOF  Sofia-DEL New Delhi Indira Gandhi Intl
15h 25m2 stops Athens Eleftherios V. Manama Bahrain Intl
₹ 93,011Multiple Airlines
Booking Insights

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

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

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

Thursday is the cheapest day of the week to fly from New Delhi to Sofia and is 22% cheaper than the average day. Monday is the most expensive day with flight prices 62% higher than average. Based on deals found by KAYAK users in the last 12 months.

Find deals

Key details for New Delhi to Sofia flights

Low season

January

Cheapest flight

₹ 23,421
Best time to beat the crowds but there is an average 31% increase in price.
Most popular time to fly and prices are also 2% lower on average.
Flights from New Delhi to Sofia

When to book flights from New Delhi to Sofia

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

Your New Delhi to Sofia flight questions, answered

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

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

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

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

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

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

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

    Return flights from New Delhi to Sofia range from ₹ 59,221 to ₹ 96,442, with an average of ₹ 66,267 over the past 12 months. Anything below ₹ 59,221 counts as a good deal.

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

    Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about ₹ 48,473 to ₹ 121,136. That means the highest observed fare was about 2x higher than the lowest one.

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

    One-way fares from New Delhi to Sofia are currently lower than usual. Average one-way flight prices are about ₹ 27,068, which is 43% below the typical average for this route.

  • Which car hire options are available at Sofia Airport (SOF)?

    Sofia Airport (SOF) hosts 5 major car hire companies, with daily rates starting from around ₹ 104 for economy cars. Top options include:
    • MEXRENTACAR
    • Easyrent
    • Top Rent a Car - Bulgaria
    • NU Car
    • Priceless

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

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

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

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

    • Istanbul (IST) – 50% of one-stop connections
    • Warsaw Frederic Chopin (WAW) – 23% of one-stop connections
    • Amsterdam Schiphol (AMS) – 18% of one-stop connections
    • Dubai Intl (DXB) – 5% 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 New Delhi to Sofia?

    Yes. Being flexible with your travel dates can save you up to 52% on the New Delhi to Sofia route. Thursday is the cheapest departure day at ₹ 52,313 return on average, while Monday is the most expensive at ₹ 107,506, a difference of ₹ 55,193. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

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

    Flying via Istanbul (IST) gives the shortest average 1-stop total travel time of 13h 07m, compared to 14h 04m via Munich Franz Josef Strauss (MUC) and 15h 19m via Amsterdam Schiphol (AMS).

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

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

Your guide to booking New Delhi to Sofia 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 Monday. On this route, Thursday flights average ₹ 52,313 – about ₹ 55,193 less than Monday (51% savings) based on the last 12 months.
  • If you can choose when to travel, plan your New Delhi to Sofia trip for September. Fares historically average ₹ 59,224 return in that month – typically ₹ 87,156 less than the most expensive month, which is April (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Sofia Airport.
    - Hotel Premier Airport Sofia
    - ibis Sofia Airport
    - Avel Guest House

More options for your flight from New Delhi to Sofia

Complete your trip to Sofia with a hotel stay or car hire

Car rentals in Sofia
Hotels in Sofia