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Cheap flights from New Delhi to Sofia from ₹ 27,690

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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
DEL — SOF
22 Aug — 29 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from New Delhi to Sofia

Enter your travel dates to find the best prices.

Cheapest flights from New Delhi to Sofia
Explore the most affordable flight options available from New Delhi to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 July 2026.

Tue 21/707:45
DEL
-
SOF
1 stop33h 45m
Multiple Airlines
Tue 28/721:10
SOF
-
DEL
1 stop29h 25m
Multiple Airlines
Deal found 19/7₹ 68,983
Thu 23/708:00
DEL
-
SOF
1 stop20h 25m
LOT
Thu 30/705:25
SOF
-
DEL
1 stop19h 00m
LOT
Deal found 21/7₹ 69,562
Mon 17/803:00
DEL
-
SOF
2 stops18h 10m
Lufthansa
Tue 25/819:25
SOF
-
DEL
1 stop26h 00m
Lufthansa
Deal found 21/7₹ 76,605
Wed 22/701:05
DEL
-
SOF
2 stops13h 35m
Multiple Airlines
Thu 30/706:10
SOF
-
DEL
1 stop15h 15m
Multiple Airlines
Deal found 21/7₹ 77,860
Mon 17/803:00
DEL
-
SOF
1 stop11h 40m
ITA Airways
Tue 25/807:00
SOF
-
DEL
1 stop15h 40m
ITA Airways
Deal found 21/7₹ 81,719
Wed 22/701:45
DEL
-
SOF
1 stop12h 55m
Multiple Airlines
Thu 23/721:10
SOF
-
DEL
1 stop29h 25m
Multiple Airlines
Deal found 21/7₹ 82,684

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 23 July 2026.

Round-trip from

₹ 76,605

One-way from

₹ 27,690
Lufthansa
  • Lufthansa
  • 17/8-25/8
  • 3 total stops
  • 44h 10m total
  • New Delhi to Sofia
Search Deals
3/10
  • 3/10
  • 2 total stops
  • 31h 35m total
  • New Delhi to Sofia
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 23 July 2026.
Use the filters below to find and compare flights from New Delhi to Sofia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Mon 17/8

03:00-18:40

2 stops18h 10m

Sofia

Tue 25/8

19:25-23:55

1 stop26h 00m

₹ 76,605
Fastest return journey

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Mon 17/8

03:00-12:10

1 stop11h 40m

Sofia

Tue 25/8

07:00-01:10

1 stop15h 40m

₹ 81,719

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Tue 18/8

19:00-12:10

3 stops19h 40m

Sofia

Tue 25/8

13:05-08:40

2 stops41h 05m

₹ 102,366
Cheapest one-way

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Tue 27/10

07:20-13:50

1 stop34h 00m

₹ 29,619

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Mon 28/9

08:00-01:15

2 stops19h 45m

₹ 30,391

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Sat 3/10

18:30-15:05

3 stops23h 05m

₹ 31,067

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Fri 31/7

15:55-23:10

2 stops33h 45m

₹ 31,839

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Tue 27/10

20:00-18:20

2 stops25h 50m

₹ 34,251

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Tue 27/10

19:40-18:20

3 stops26h 10m

₹ 36,759

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Fri 2/10

18:45-12:30

3 stops20h 15m

₹ 37,917

Flights are sorted by cheapest return flights first.

Deals found on 18/7

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

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

Share of one-stop return flights from New Delhi to Sofia chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Istanbul (IST) – chosen by Cheapflights users on 56% of one-stop itineraries from New Delhi to Sofia on Cheapflights.

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

Average return fare for one-stop flights from New Delhi to Sofia, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Warsaw (WAW) is the most affordable one-stop option, with an average return flight price of ₹ 60,514.

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

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

Flights via Doha (DOH) have the shortest average one-way travel time for one-stop routes: 10h 40m.

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

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

Flights via Doha (DOH) offer the fastest connection on this route, with an average stopover time of 1h 34m.

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 23 July 2026.
Read reviews from past customers who have flown with 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.
IndiGo
6.8
Okay
578 reviews
Check prices

Food

6.2

Comfort

6.7

Entertainment

5.6

Crew

7.3

Overall

6.8

Boarding

6.8

Reviews

1 / 20
2.0
Mediocre

Sailesh,Jun 2026

BDQ - BOM

The flight was delayed by three hours and Indigo staff couldn’t provide proper information. We also ended up loosing our connection to Nairobi flight.
IndiGo
6.8
Okay
578 reviews
IndiGo
6.8
Okay
578 reviews
Check prices

Food

6.2

Comfort

6.7

Entertainment

5.6

Crew

7.3

Overall

6.8

Boarding

6.8

Reviews

1 / 20
2.0
Mediocre

Sailesh,Jun 2026

BDQ - BOM

The flight was delayed by three hours and Indigo staff couldn’t provide proper information. We also ended up loosing our connection to Nairobi flight.

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, ITA Airways, and SWISS fly from New Delhi to Sofia in about 11h 40m. The time it takes to get you to your destination can typically vary by up to 8h. The distance between New Delhi and Sofia is about 5007 km. This flight may include one or multiple stops.

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

    Currently priced at ₹ 51,229, 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.

  • What are the cheapest airlines to fly from New Delhi to Sofia one-way?

    For one-way options, check prices for IndiGo. According to our data, you can fly for as low as ₹ 22,416. Users have also found prices from ₹ 39,469 and ₹ 43,003 on Turkish Airlines and Emirates, respectively.

  • 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 airline flying from New Delhi to Sofia

Discover the top airline 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 23 July 2026.
AirlineCheapestAverageFlexibilityOn-time
IndiGoCheapest₹ 51,229Average₹ 57,910FlexibilityNo cancel feeOn-time80%
Search IndiGo 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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