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Cheap flights from Sofia (SOF) to New Delhi (DEL)

SOF — DEL
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

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3. Compare prices and book

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Cheap flight deals from Sofia to New Delhi

Discover tips and strategies to find the most affordable flight options for your journey from Sofia (SOF) to New Delhi (DEL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Popular in

November

Cheapest in

February

Average price

$652
Provider with most accurate pricing for Sofia-New Delhi Indira Gandhi Intl flight deals.
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Provider most trusted by Cheapflights users for Sofia-New Delhi Indira Gandhi Intl flights.
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Highest demand for flights based on searches. 15% potential increase in price ($102 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Compare providers for flights from Sofia to New Delhi

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sofia to New Delhi in October.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Sofia-New Delhi flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Sofia-New Delhi flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Sofia-New Delhi flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Sofia-New Delhi flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Sofia-New Delhi flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Sofia to New Delhi

Have a flexible travel schedule? Discover the best time to fly to New Delhi from Sofia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Sofia to New Delhi

How far ahead should I book a flight from Sofia to New Delhi?

Use this chart to determine the optimal time to book a round-trip flight from Sofia to New Delhi. Price data was last updated on October 24, 2025.

The price you pay for your flight from Sofia to New Delhi may vary depending on when you book. For the best chance of a lower fare, look to book 34 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Sofia to New Delhi?

Currently, March is the cheapest month in which you can book a flight from Sofia to New Delhi (average of $294). Flying from Sofia to New Delhi in December is currently the most expensive (average of $618). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SOF to DEL?

Find hourly flight availability from Sofia to New Delhi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

It’s optimal to fly from Sofia to New Delhi in the morning. By choosing this option you can save up to 40% on the cost of your flight, compared to a flight in the evening.

Reviews of airlines servicing New Delhi

Get insights into the airlines that provide service to New Delhi. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to New Delhi. Reviews last updated October 30, 2025.
Read reviews from past customers who have flown Turkish Airlines and IndiGo from Sofia to New Delhi. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Turkish Airlines
7.3
Good
4,031 reviews

Food

7.4

Crew

7.7

Comfort

7.3

Overall

7.3

Boarding

7.3

Entertainment

7.4

Reviews

1 / 20
8.0
Excellent

Vivek,Apr 2024

IST - NAV

There could be some more English shows for entertainment. My friend had done an online check-in and booked seats together. They were also given a boarding pass with seats together but when they boarded the airlines changed the seat of one person without giving any reason. The couple had to seat separately. This is not good.
Turkish Airlines
7.3
Good
4,031 reviews
Turkish Airlines
7.3
Good
4,031 reviews

Food

7.4

Crew

7.7

Comfort

7.3

Overall

7.3

Boarding

7.3

Entertainment

7.4

Reviews

1 / 20
8.0
Excellent

Vivek,Apr 2024

IST - NAV

There could be some more English shows for entertainment. My friend had done an online check-in and booked seats together. They were also given a boarding pass with seats together but when they boarded the airlines changed the seat of one person without giving any reason. The couple had to seat separately. This is not good.
IndiGo
6.9
Okay
489 reviews
Turkish Airlines
7.3
Good
4,031 reviews

Food

7.4

Crew

7.7

Comfort

7.3

Overall

7.3

Boarding

7.3

Entertainment

7.4

Reviews

1 / 20
8.0
Excellent

Vivek,Apr 2024

IST - NAV

There could be some more English shows for entertainment. My friend had done an online check-in and booked seats together. They were also given a boarding pass with seats together but when they boarded the airlines changed the seat of one person without giving any reason. The couple had to seat separately. This is not good.

Related info for your journey

Find useful and relevant information for your journey from Sofia to New Delhi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Sofia to New Delhi round-trip?

    IndiGo, at $437, was found to be the cheapest airline from Sofia to New Delhi. An alternate airline flying to your destination would be Turkish Airlines. IndiGo is currently priced 23% below the average price you’ll pay for this route.

  • Can I find deals for flights from Sofia to New Delhi that include hotel bookings?

    Yes. In addition to deals on Sofia to New Delhi flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sofia to New Delhi?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sofia to New Delhi.

  • Can I find deals for business class flights from Sofia to New Delhi?

    Yes. Cheapflights offers flight deals from Sofia to New Delhi by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Sofia to New Delhi?

    Currently, March is the cheapest month in which you can book a flight from Sofia to New Delhi (average of $294). Flying from Sofia to New Delhi in December is currently the most expensive (average of $618). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near New Delhi?

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Noida
Faridabad

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Top 2 airlines flying from Sofia to New Delhi

Discover the top 2 airlines that operate flights from Sofia to New Delhi. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
IndiGoCheapest$437Average$512FlexibilityNo cancel feeOn-time80%
Turkish AirlinesCheapest$531Average$634FlexibilityNo cancel feeOn-time77%

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