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Cheap flights from New Delhi to Sofia from ₹ 22,909

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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
DEL — SOF
25 Feb — 4 Mar1
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 26 January 2026.

Tue 10/318:30
DEL
-
SOF
3 stops22h 15m
Multiple Airlines
Tue 17/317:40
SOF
-
DEL
2 stops20h 30m
Multiple Airlines
Deal found 24/1₹ 53,608
Sun 5/708:55
DEL
-
SOF
2 stops13h 50m
Multiple Airlines
Fri 24/714:05
SOF
-
DEL
2 stops15h 30m
Multiple Airlines
Deal found 24/1₹ 56,815
Sat 4/701:45
DEL
-
SOF
1 stop12h 55m
Lufthansa
Fri 24/706:10
SOF
-
DEL
1 stop15h 15m
Lufthansa
Deal found 24/1₹ 59,564
Tue 31/319:00
DEL
-
SOF
3 stops19h 40m
SWISS
Tue 7/413:05
SOF
-
DEL
2 stops55h 40m
SWISS
Deal found 24/1₹ 60,297
Tue 31/301:45
DEL
-
SOF
1 stop12h 55m
Lufthansa
Thu 9/406:10
SOF
-
DEL
1 stop15h 15m
Lufthansa
Deal found 24/1₹ 61,030
Tue 10/321:30
DEL
-
SOF
2 stops19h 15m
Lufthansa
Tue 17/306:05
SOF
-
DEL
1 stop14h 30m
Lufthansa
Deal found 24/1₹ 61,122
Tue 31/305:30
DEL
-
SOF
2 stops33h 10m
Lufthansa
Wed 8/406:10
SOF
-
DEL
1 stop15h 15m
Lufthansa
Deal found 24/1₹ 62,496
Mon 30/319:00
DEL
-
SOF
2 stops19h 45m
SWISS
Wed 8/411:05
SOF
-
DEL
1 stop34h 00m
SWISS
Deal found 24/1₹ 62,680

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 26 January 2026.

Round-trip from

₹ 53,608

One-way from

₹ 22,909

Popular in

February

Cheapest in

January

Average price

₹ 47,468
10/3-17/3
  • 10/3-17/3
  • 5 total stops
  • 42h 45m total
  • New Delhi to Sofia
Search Deals
IndiGo
  • IndiGo
  • 3/2
  • 1 total stop
  • 11h 55m total
  • New Delhi to Sofia
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (₹ 126,065 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (₹ 148,204 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 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 26 January 2026.
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

Sat 4/7

01:45-12:10

1 stop12h 55m

Sofia

Fri 24/7

06:10-23:55

1 stop15h 15m

₹ 59,564

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Tue 31/3

19:00-12:10

3 stops19h 40m

Sofia

Tue 7/4

13:05-23:15

2 stops55h 40m

₹ 60,297

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Tue 31/3

01:45-18:40

1 stop19h 25m

Sofia

Tue 7/4

06:10-23:55

1 stop15h 15m

₹ 61,030

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Tue 31/3

01:45-18:40

1 stop19h 25m

Sofia

Wed 8/4

06:10-23:55

1 stop15h 15m

₹ 61,030

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Mon 30/3

19:00-12:15

2 stops19h 45m

Sofia

Wed 8/4

11:05-23:35

1 stop34h 00m

₹ 62,680

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Tue 31/3

01:45-18:40

1 stop19h 25m

Sofia

Thu 9/4

06:10-00:55

2 stops16h 15m

₹ 63,963

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Sun 29/3

02:50-18:10

1 stop17h 50m

Sofia

Thu 9/4

06:10-23:55

1 stop15h 15m

₹ 65,520

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Sun 29/3

02:50-18:10

1 stop17h 50m

Sofia

Wed 8/4

06:10-23:55

1 stop15h 15m

₹ 65,520

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Tue 31/3

08:00-13:55

1 stop32h 25m

Sofia

Sat 11/4

18:45-02:55

1 stop29h 40m

₹ 67,628

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Tue 31/3

08:00-13:55

1 stop32h 25m

Sofia

Thu 9/4

18:45-02:55

1 stop29h 40m

₹ 67,628

Flights are sorted by cheapest return flights first.

Deals found on 24/1

Showing 1-10 of 15 results
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 65% 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 ₹ 55,818.

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 26 January 2026.
Read reviews from past customers who have flown with LOT, Lufthansa, andIndiGo 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.
LOT
7.5
Good
1,176 reviews
Check prices

Entertainment

6.9

Overall

7.5

Crew

8.2

Boarding

7.5

Comfort

7.4

Food

7.1

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

WAW - JFK

The only thing that I could say I really liked was the speed of travel. I think the flight time was significantly reduced, but I only think happened because there were delays in our departure time. We wound up arriving about 1 hour later than originally planned. A few things that could have improved was the entertainment available on board and also the ability to view the flight details in real time. I was just the lucky passenger to get a busted screen so I couldn't watch any entertainment. The passenger sitting next to me was kind enough to switch seats with me once his move was done. The choices for movies and shows were ok, nothing great, but I was grateful some ok movies were available to pass the time. I was not very happy with the absence of flight details. There was a timer that showed how much time was left in the flight, but no other details. Other airlines I've been with offered interactive maps that showed you where the plane was traveling like a normal GPS app would do on your phone which is super nice to have. Flight attendants were nice and helpful. The clarity of the announcements was terrible. Even in English, I could hardly make out what the person was saying. Please make improvements.
LOT
7.5
Good
1,176 reviews
LOT
7.5
Good
1,176 reviews
Check prices

Entertainment

6.9

Overall

7.5

Crew

8.2

Boarding

7.5

Comfort

7.4

Food

7.1

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

WAW - JFK

The only thing that I could say I really liked was the speed of travel. I think the flight time was significantly reduced, but I only think happened because there were delays in our departure time. We wound up arriving about 1 hour later than originally planned. A few things that could have improved was the entertainment available on board and also the ability to view the flight details in real time. I was just the lucky passenger to get a busted screen so I couldn't watch any entertainment. The passenger sitting next to me was kind enough to switch seats with me once his move was done. The choices for movies and shows were ok, nothing great, but I was grateful some ok movies were available to pass the time. I was not very happy with the absence of flight details. There was a timer that showed how much time was left in the flight, but no other details. Other airlines I've been with offered interactive maps that showed you where the plane was traveling like a normal GPS app would do on your phone which is super nice to have. Flight attendants were nice and helpful. The clarity of the announcements was terrible. Even in English, I could hardly make out what the person was saying. Please make improvements.
Lufthansa
6.8
Okay
7,747 reviews
LOT
7.5
Good
1,176 reviews
Check prices

Entertainment

6.9

Overall

7.5

Crew

8.2

Boarding

7.5

Comfort

7.4

Food

7.1

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

WAW - JFK

The only thing that I could say I really liked was the speed of travel. I think the flight time was significantly reduced, but I only think happened because there were delays in our departure time. We wound up arriving about 1 hour later than originally planned. A few things that could have improved was the entertainment available on board and also the ability to view the flight details in real time. I was just the lucky passenger to get a busted screen so I couldn't watch any entertainment. The passenger sitting next to me was kind enough to switch seats with me once his move was done. The choices for movies and shows were ok, nothing great, but I was grateful some ok movies were available to pass the time. I was not very happy with the absence of flight details. There was a timer that showed how much time was left in the flight, but no other details. Other airlines I've been with offered interactive maps that showed you where the plane was traveling like a normal GPS app would do on your phone which is super nice to have. Flight attendants were nice and helpful. The clarity of the announcements was terrible. Even in English, I could hardly make out what the person was saying. Please make improvements.
IndiGo
6.8
Okay
527 reviews
LOT
7.5
Good
1,176 reviews
Check prices

Entertainment

6.9

Overall

7.5

Crew

8.2

Boarding

7.5

Comfort

7.4

Food

7.1

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

WAW - JFK

The only thing that I could say I really liked was the speed of travel. I think the flight time was significantly reduced, but I only think happened because there were delays in our departure time. We wound up arriving about 1 hour later than originally planned. A few things that could have improved was the entertainment available on board and also the ability to view the flight details in real time. I was just the lucky passenger to get a busted screen so I couldn't watch any entertainment. The passenger sitting next to me was kind enough to switch seats with me once his move was done. The choices for movies and shows were ok, nothing great, but I was grateful some ok movies were available to pass the time. I was not very happy with the absence of flight details. There was a timer that showed how much time was left in the flight, but no other details. Other airlines I've been with offered interactive maps that showed you where the plane was traveling like a normal GPS app would do on your phone which is super nice to have. Flight attendants were nice and helpful. The clarity of the announcements was terrible. Even in English, I could hardly make out what the person was saying. Please make improvements.

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 and SWISS fly from New Delhi to Sofia in about 12h 55m. The time it takes to get you to your destination can typically vary by up to 6h 45m. 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 ₹ 48,005, 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. Search Cheapflights for deals from LOT and Lufthansa - these airlines can fly you to your destination from ₹ 48,360 and ₹ 50,982, respectively. Users have found that IndiGo is 19% 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 3 airlines flying from New Delhi to Sofia

Discover the top 3 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 26 January 2026.
AirlineCheapestAverageFlexibilityOn-time
IndiGoCheapest₹ 48,005Average₹ 54,040FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
LOTCheapest₹ 48,360Average₹ 54,397FlexibilityNo cancel feeOn-time81%
Search LOT flights
LufthansaCheapest₹ 50,982Average₹ 59,927FlexibilityNo 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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