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Cheap flights from New Delhi to Sofia from ₹ 32,611

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/1. Fares are subject to change and may not be available on all flights or dates of travel.
DEL — SOF
8 Jan — 15 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from New Delhi to Sofia

Enter your travel dates to find the best prices.

Best flights from New Delhi to Sofia
Discover carefully curated flight deals from New Delhi to Sofia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 December 2025.

Wed 28/121:30DEL - SOF
2 stops24h 20mLufthansa
Wed 4/206:05SOF - DEL
2 stops16h 15mLufthansa
Deal found 8/12₹ 51,258
Tue 27/101:45DEL - SOF
2 stops15h 00mSWISS
Wed 4/214:00SOF - DEL
3 stops35h 50mSWISS
Deal found 8/12₹ 65,132
Tue 17/206:45DEL - SOF
1 stop11h 55mTurkish Airlines
Sat 21/209:35SOF - DEL
1 stop15h 35mTurkish Airlines
Deal found 8/12₹ 83,149
Tue 17/207:30DEL - SOF
2 stops57h 50mLOT
Sat 21/218:35SOF - DEL
1 stop31h 05mLOT
Deal found 8/12₹ 98,553
Tue 17/205:00DEL - SOF
2 stops42h 40mBritish Airways
Sat 21/212:05SOF - DEL
2 stops26h 40mBritish Airways
Deal found 8/12₹ 129,993

Find flight deals from New Delhi to Sofia

Discover tips and strategies to find the most affordable flight options for your journey from New Delhi (DEL) to Sofia (SOF). 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 9 December 2025.

Round-trip from

₹ 51,258

One-way from

₹ 32,611

Popular in

February

Cheapest in

January

Average price

₹ 53,060
Lufthansa
  • Lufthansa
  • 28/1-4/2
  • 4 total stops
  • 40h 35m total
  • New Delhi to Sofia
Search Deals
19/1
  • 19/1
  • 2 total stops
  • 19h 55m total
  • New Delhi to Sofia
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (₹ 61,596 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (₹ 152,086 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from New Delhi to Sofia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 454,620 searches. Data last updated 9 December 2025.
Use the filters below to find and compare flights from New Delhi to Sofia that are best for you.

Fly from

New Delhi

Fly to

Sofia

Route

Depart

Return

Price

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Wed 28/1

21:30-18:20

2 stops24h 20m

Sofia

Wed 4/2

06:05-01:50

2 stops16h 15m

₹ 51,258

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Tue 27/1

01:45-13:15

2 stops15h 00m

Sofia

Wed 4/2

14:00-05:20

3 stops35h 50m

₹ 65,132

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Tue 17/2

06:45-15:10

1 stop11h 55m

Sofia

Sat 21/2

09:35-04:40

1 stop15h 35m

₹ 83,149

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Tue 17/2

07:30-13:50

2 stops57h 50m

Sofia

Sat 21/2

18:35-05:10

1 stop31h 05m

₹ 98,553

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Tue 17/2

05:00-20:10

2 stops42h 40m

Sofia

Sat 21/2

12:05-18:15

2 stops26h 40m

₹ 129,993

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Mon 19/1

04:25-20:50

2 stops19h 55m

₹ 32,611

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Tue 20/1

06:45-15:10

1 stop11h 55m

₹ 40,628

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Thu 8/1

10:55-13:25

1 stop30h 00m

₹ 52,249

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Wed 7/1

03:40-18:20

2 stops18h 10m

₹ 67,204

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Mon 19/1

03:30-13:15

3 stops37h 15m

₹ 98,643

Flights are sorted by cheapest return flights first.

Deals found on 8/12

Best time to book a flight from New Delhi to Sofia

Have a flexible travel schedule? Discover the best time to fly to Sofia from New Delhi with our price prediction graph.
Estimated return 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 New Delhi to Sofia

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

Find hourly flight availability from New Delhi to Sofia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 9 December 2025.

When flying from New Delhi to Sofia, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 31% versus a flight at midday.

How much does it cost for a return flight from New Delhi to Sofia?

Reviews of airlines servicing Sofia

Get insights into the airlines that provide service to Sofia. 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 Sofia. Reviews last updated 9 December 2025.
Read reviews from past customers who have flown with Lufthansa and IndiGo from New Delhi to Sofia. 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.
Lufthansa
6.8
Okay
7,618 reviews
Check prices

Food

6.3

Overall

6.8

Crew

7.6

Entertainment

6.4

Comfort

6.8

Boarding

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

BUD - FRA

Greatly satisfied with all my flights. They were right on time, service was excellent.
Lufthansa
6.8
Okay
7,618 reviews
Lufthansa
6.8
Okay
7,618 reviews
Check prices

Food

6.3

Overall

6.8

Crew

7.6

Entertainment

6.4

Comfort

6.8

Boarding

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

BUD - FRA

Greatly satisfied with all my flights. They were right on time, service was excellent.
IndiGo
6.8
Okay
505 reviews
Lufthansa
6.8
Okay
7,618 reviews
Check prices

Food

6.3

Overall

6.8

Crew

7.6

Entertainment

6.4

Comfort

6.8

Boarding

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

BUD - FRA

Greatly satisfied with all my flights. They were right on time, service was excellent.

Related info for your journey

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

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

    Airlines like Lufthansa, SWISS, and Turkish Airlines fly from New Delhi to Sofia in about 11h 55m. The time it takes to get you to your destination can typically vary by up to 12h 25m. The distance between New Delhi and Sofia is about 5007 km. This flight may include one or multiple stops.

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

    Currently priced at ₹ 35,821, IndiGo will fly you from New Delhi to Sofia and back. In addition to IndiGo, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Lufthansa for as low as ₹ 50,119. Users have found that IndiGo is 37% cheaper than the other options available to this destination.

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

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

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

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

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

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

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Complete your trip

Complete your trip to Sofia by adding a car rental and/or hotel reservation to your travel itinerary.
Sofia car hire
Sofia Airport car hire

Top 2 airlines flying from New Delhi to Sofia

Discover the top 2 airlines that operate flights from New Delhi to Sofia. 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 454,620 searches. Data last updated 9 December 2025.
AirlineCheapestAverageFlexibilityOn-time
IndiGoCheapest₹ 35,821Average₹ 52,503FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
LufthansaCheapest₹ 50,119Average₹ 58,912FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from New Delhi to Sofia?

When you search for this flight from New Delhi to Sofia, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from New Delhi to Sofia?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Sofia from New Delhi.

Can Cheapflights find flights from New Delhi to Sofia with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from New Delhi to Sofia flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from New Delhi to Sofia become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Sofia from New Delhi today and book when prices fit your budget.

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