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Cheap flights from New Delhi to Sofia from ₹ 25,102

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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
DEL — SOF
12 Apr — 19 Apr1
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 13 March 2026.

Wed 8/409:25
DEL
-
SOF
2 stops26h 00m
Multiple Airlines
Wed 15/406:30
SOF
-
DEL
2 stops18h 50m
Multiple Airlines
Deal found 11/3₹ 56,941
Fri 27/1107:20
DEL
-
SOF
1 stop34h 00m
LOT
Sun 29/1118:35
SOF
-
DEL
1 stop31h 05m
LOT
Deal found 10/3₹ 62,662
Tue 7/408:55
DEL
-
SOF
2 stops13h 50m
Multiple Airlines
Tue 14/418:45
SOF
-
DEL
1 stop29h 40m
Multiple Airlines
Deal found 9/3₹ 70,876
Sun 5/406:15
DEL
-
SOF
1 stop35h 15m
IndiGo
Sun 12/409:35
SOF
-
DEL
1 stop17h 15m
IndiGo
Deal found 8/3₹ 71,153

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 13 March 2026.

Round-trip from

₹ 56,941

One-way from

₹ 25,102

Popular in

April

Cheapest in

July

Average price

₹ 60,355
8/4-15/4
  • 8/4-15/4
  • 4 total stops
  • 44h 50m total
  • New Delhi to Sofia
Search Deals
10/4
  • 10/4
  • 2 total stops
  • 45h 25m total
  • New Delhi to Sofia
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (₹ 382,060 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (₹ 174,426 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
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 13 March 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

Wed 8/4

09:25-08:55

2 stops26h 00m

Sofia

Wed 15/4

05:25-02:55

1 stop19h 00m

₹ 59,063

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Tue 7/4

08:55-20:15

2 stops13h 50m

Sofia

Tue 14/4

18:45-02:55

1 stop29h 40m

₹ 73,275

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Wed 1/4

04:10-14:25

1 stop12h 45m

Sofia

Wed 1/4

21:05-05:20

1 stop29h 45m

₹ 81,304
Fastest return journey

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Sun 5/4

16:00-08:45

2 stops19h 15m

Sofia

Sun 12/4

20:20-19:20

2 stops20h 30m

₹ 98,562

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Fri 20/3

09:55-11:25

1 stop29h 00m

Sofia

Tue 31/3

16:25-02:55

2 stops32h 00m

₹ 102,253

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Tue 7/4

19:00-12:10

3 stops19h 40m

Sofia

Tue 14/4

13:05-23:15

2 stops55h 40m

₹ 160,578
Cheapest one-way

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Wed 8/4

05:10-17:50

2 stops15h 10m

₹ 29,255
Fastest single journey

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Sat 25/4

08:55-20:15

2 stops13h 50m

₹ 39,868

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Sat 25/4

06:15-08:45

1 stop29h 00m

₹ 41,529

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Tue 31/3

16:00-15:00

2 stops49h 30m

₹ 45,866

Flights are sorted by cheapest return flights first.

Deals found on 11/3

Showing 1-10 of 15 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 63% 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 ₹ 56,213.

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 13 March 2026.
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
7,848 reviews
Check prices

Boarding

7.0

Crew

7.6

Overall

6.8

Comfort

6.8

Entertainment

6.5

Food

6.3

Reviews

1 / 20
10.0
Excellent

Vijay,Jul 2025

BLR - FRA

Even though flight took off an hour late, we were able to make it to the connecting flight in Frankfurt thanks to Lufthansa crew. The ground crew was waiting at the gate and received us and took us through special runway entrance and immigration check. We were on the plane at 10-09 am for 10-10 departure. Thanks to Andre and the other lady for mission impossible :) The business class seat looked narrow, what I realised later is the ergonomics behind it. It was fitting the body very well and had best 6 hours sleep on a 9 hour journey..
Lufthansa
6.8
Okay
7,848 reviews
Lufthansa
6.8
Okay
7,848 reviews
Check prices

Boarding

7.0

Crew

7.6

Overall

6.8

Comfort

6.8

Entertainment

6.5

Food

6.3

Reviews

1 / 20
10.0
Excellent

Vijay,Jul 2025

BLR - FRA

Even though flight took off an hour late, we were able to make it to the connecting flight in Frankfurt thanks to Lufthansa crew. The ground crew was waiting at the gate and received us and took us through special runway entrance and immigration check. We were on the plane at 10-09 am for 10-10 departure. Thanks to Andre and the other lady for mission impossible :) The business class seat looked narrow, what I realised later is the ergonomics behind it. It was fitting the body very well and had best 6 hours sleep on a 9 hour journey..
IndiGo
6.8
Okay
542 reviews
Lufthansa
6.8
Okay
7,848 reviews
Check prices

Boarding

7.0

Crew

7.6

Overall

6.8

Comfort

6.8

Entertainment

6.5

Food

6.3

Reviews

1 / 20
10.0
Excellent

Vijay,Jul 2025

BLR - FRA

Even though flight took off an hour late, we were able to make it to the connecting flight in Frankfurt thanks to Lufthansa crew. The ground crew was waiting at the gate and received us and took us through special runway entrance and immigration check. We were on the plane at 10-09 am for 10-10 departure. Thanks to Andre and the other lady for mission impossible :) The business class seat looked narrow, what I realised later is the ergonomics behind it. It was fitting the body very well and had best 6 hours sleep on a 9 hour journey..

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.

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

    Currently priced at ₹ 50,326, 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 ₹ 51,160. Users have found that IndiGo is 17% 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 13 March 2026.
AirlineCheapestAverageFlexibilityOn-time
IndiGoCheapest₹ 50,326Average₹ 54,573FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
LufthansaCheapest₹ 51,160Average₹ 60,352FlexibilityNo 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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