Question 1

What’s the top layover airport for flights from Sofia to New Delhi?

Accepted Answer

Istanbul (IST) – chosen by Cheapflights users on 50% of 1-stop itineraries from Sofia to New Delhi on Cheapflights.

Question 2

What’s the fastest layover option from Sofia to New Delhi?

Accepted Answer

Flights via Istanbul (IST) have the shortest average one-way travel time for 1-stop routes: 7h 40m.

Question 3

What’s the cheapest layover airport for flights from Sofia to New Delhi?

Accepted Answer

Istanbul (IST) is the most affordable 1-stop option, with an average round-trip price of $496.

Question 4

Which airport typically offers the quickest layover for flights from Sofia to New Delhi?

Accepted Answer

Flights via Istanbul (IST) offer the fastest connection on this route, with an average layover time of 2h 38m.

Question 5

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

Accepted Answer

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.

Question 6

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

Accepted Answer

Currently, September is the cheapest month in which you can book a flight from Sofia to New Delhi (average of $802). Flying from Sofia to New Delhi in December is currently the most expensive (average of $1,347). 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.

Question 7

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

Accepted Answer

Travelers seeking maximum savings on their Sofia to New Delhi flight should consider departing on Thursday afternoons when fares are most often at their lowest. Wednesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Question 8

E

Accepted Answer

In terms of precipitation, rainfall in New Delhi ranges from 0.3 - 9.8 inches per month. August is typically the wettest month, when rainfall can reach 9.8 in. November is typically the driest time to visit New Delhi when rainfall is around 0.3 in.

Question 9

E

Accepted Answer

If weather is an important factor for your trip to New Delhi, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 93.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

Question 10

What is the cheapest day to fly round-trip from Sofia to New Delhi?

Accepted Answer

Users have found that flying from Sofia to New Delhi on a Tuesday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

Question 11

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

Accepted Answer

To save on the cost of your flight from Sofia to New Delhi, book at least 35 days before your planned departure. Booking around this time can save you about 118% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $456 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $700.

Question 12

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

Accepted Answer

Flights from Sofia to New Delhi lean towards being more expensive in December. Prices are generally better when you fly from Sofia to New Delhi in March, with the cheapest ticket starting at $294.

Question 13

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

Accepted Answer

It’s optimal to fly from Sofia to New Delhi in the morning. By choosing this option you can save up to 15% on the cost of your flight, compared to a flight at noon.

Question 14

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

Accepted Answer

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

Question 15

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

Accepted Answer

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.

Question 16

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

Accepted Answer

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.

Popular in	December
Cheapest in	March
Average price	$653

Airline	Cheapest	Average	Flexibility	On-time
IndiGo	Cheapest$372	Average$487	FlexibilityNo cancel fee	On-time80%
Turkish Airlines	Cheapest$463	Average$589	FlexibilityNo cancel fee	On-time77%

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

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Best time to book a flight from Sofia to New Delhi

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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 July 25, 2025.

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

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 July 29, 2025.

What’s the top layover airport for flights from Sofia to New Delhi?

Share of 1-stop round-trip flights from Sofia to New Delhi chosen by Cheapflights users in the past 12 months, using the same layover each way.

What’s the cheapest layover airport for flights from Sofia to New Delhi?

Average round-trip fare for 1-stop flights from Sofia to New Delhi, chosen by Cheapflights users in the past 12 months, with the same layover each way.

What’s the fastest layover option from Sofia to New Delhi?

Shortest average travel time for 1-stop one-way flights from Sofia to New Delhi, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Which airport typically offers the quickest layover for flights from Sofia to New Delhi?

Average layover duration for 1-stop one-way flights from Sofia to New Delhi, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

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.

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

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

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

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

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