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Cheap flights from New Delhi to Sofia from ₹ 19,408

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New Delhi to Sofia departing on 21/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from New Delhi to Sofia

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
06:45 - 15:10DEL-SOF
11h 55m1 stop
Multiple Airlines Logo
12:30 - 08:30SOF-DEL
16h 30m1 stop
₹ 58,668Multiple Airlines
Find Deal
Thu, 4 Dec - Thu, 11 Dec
Multiple Airlines Logo
06:45 - 15:10DEL-SOF
11h 55m1 stop
Multiple Airlines Logo
09:35 - 01:30SOF-DEL
12h 25m2 stops
₹ 61,593Multiple Airlines
Find Deal
Thu, 4 Dec - Thu, 11 Dec
Multiple Airlines Logo
07:20 - 13:50DEL-SOF
34h 00m1 stop
Multiple Airlines Logo
12:30 - 08:30SOF-DEL
16h 30m1 stop
₹ 66,999Multiple Airlines
Find Deal
Fri, 5 Dec - Fri, 12 Dec
Multiple Airlines Logo
01:55 - 13:15DEL-SOF
14h 50m1 stop
Multiple Airlines Logo
12:30 - 08:30SOF-DEL
16h 30m1 stop
₹ 68,062Multiple Airlines
Find Deal
Thu, 4 Dec - Fri, 12 Dec
Multiple Airlines Logo
03:30 - 13:15DEL-SOF
37h 15m2 stops
Multiple Airlines Logo
12:30 - 08:30SOF-DEL
16h 30m1 stop
₹ 68,505Multiple Airlines
Find Deal
Thu, 4 Dec - Fri, 12 Dec
Multiple Airlines Logo
04:30 - 13:15DEL-SOF
36h 15m2 stops
Multiple Airlines Logo
09:35 - 01:30SOF-DEL
12h 25m2 stops
₹ 75,595Multiple Airlines
Find Deal
Thu, 4 Dec - Fri, 12 Dec
Lufthansa Logo
01:55 - 13:15DEL-SOF
14h 50m1 stop
Lufthansa Logo
06:05 - 01:50SOF-DEL
16h 15m2 stops
₹ 87,825Lufthansa
Find Deal
Wed, 3 Dec - Thu, 11 Dec
Lufthansa Logo
21:30 - 13:15DEL-SOF
19h 15m2 stops
Lufthansa Logo
06:05 - 01:50SOF-DEL
16h 15m2 stops
₹ 88,711Lufthansa
Find Deal
Thu, 4 Dec - Thu, 11 Dec
Lufthansa Logo
01:55 - 13:50DEL-SOF
15h 25m2 stops
Lufthansa Logo
06:05 - 01:50SOF-DEL
16h 15m2 stops
₹ 90,750Lufthansa
Find Deal
Wed, 3 Dec - Thu, 11 Dec
SWISS Logo
05:30 - 13:15DEL-SOF
59h 15m3 stops
SWISS Logo
16:00 - 23:45SOF-DEL
52h 15m2 stops
₹ 140,290SWISS
Find Deal
Thu, 4 Dec - Thu, 11 Dec

Lufthansa flights from New Delhi to Sofia

Our best Lufthansa deals on New Delhi to Sofia flight tickets
Lufthansa
3 Dec
DEL01:55New Delhi Indira Gandhi Intl
14h 50m
1 stop
SOF13:15Sofia
11 Dec
SOF06:05Sofia
16h 15m
2 stops
DEL01:50New Delhi Indira Gandhi Intl
₹ 87,825
Find similar
Lufthansa
4 Dec
DEL21:30New Delhi Indira Gandhi Intl
19h 15m
2 stops
SOF13:15Sofia
11 Dec
SOF06:05Sofia
16h 15m
2 stops
DEL01:50New Delhi Indira Gandhi Intl
₹ 88,711
Find similar
Lufthansa
3 Dec
DEL01:55New Delhi Indira Gandhi Intl
15h 25m
2 stops
SOF13:50Sofia
11 Dec
SOF06:05Sofia
16h 15m
2 stops
DEL01:50New Delhi Indira Gandhi Intl
₹ 90,750
Find similar

momondo 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, momondo users made 59,053 searches. Data last updated 7 November 2025.
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

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Thu 4/12

06:45-15:10

1 stop11h 55m

Sofia

Thu 11/12

12:30-08:30

1 stop16h 30m

₹ 58,668

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Thu 4/12

06:45-15:10

1 stop11h 55m

Sofia

Thu 11/12

09:35-01:30

2 stops12h 25m

₹ 61,593

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Fri 5/12

07:20-13:50

1 stop34h 00m

Sofia

Fri 12/12

12:30-08:30

1 stop16h 30m

₹ 66,999

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Thu 4/12

01:55-13:15

1 stop14h 50m

Sofia

Fri 12/12

12:30-08:30

1 stop16h 30m

₹ 68,062

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Thu 4/12

03:30-13:15

2 stops37h 15m

Sofia

Fri 12/12

12:30-08:30

1 stop16h 30m

₹ 68,505

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Thu 4/12

04:30-13:15

2 stops36h 15m

Sofia

Fri 12/12

09:35-01:30

2 stops12h 25m

₹ 75,595

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Wed 3/12

01:55-13:15

1 stop14h 50m

Sofia

Thu 11/12

06:05-01:50

2 stops16h 15m

₹ 87,825

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Thu 4/12

21:30-13:15

2 stops19h 15m

Sofia

Thu 11/12

06:05-01:50

2 stops16h 15m

₹ 88,711

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Wed 3/12

01:55-13:50

2 stops15h 25m

Sofia

Thu 11/12

06:05-01:50

2 stops16h 15m

₹ 90,750

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Thu 4/12

05:30-13:15

3 stops59h 15m

Sofia

Thu 11/12

16:00-23:45

2 stops52h 15m

₹ 140,290

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Sofia from

How to get the cheapest flight ticket from New Delhi to Sofia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between New Delhi and Sofia?

What is the cheapest month to fly to Sofia?

The month of January is, on average, the cheapest month to fly to Sofia from New Delhi, with most prices found around ₹ 41,032. The month of December is another great option to travel to Sofia, with average flight prices from New Delhi averaging around ₹ 48,388.

What is the cheapest day to depart on your flight to Sofia?

The cheapest day to depart on your flight to Sofia is on a Sunday when prices can be found for as low as ₹ 51,803. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Sofia on Wednesday is ₹ 66,330.

What is the cheapest time of day to depart on your flight to Sofia?

According to our data, the cheapest time of day to fly to Sofia is in the morning. momondo users have found flights departing from New Delhi to Sofia in the morning for as low as ₹ 59,183. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Sofia are more costly in the evening, with an average ticket price of ₹ 65,042. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

How have New Delhi to Sofia flight prices changed over time?

As of November 2025, prices for New Delhi to Sofia flights are approximately 29% cheaper when compared to flights at the same time last year.

When to book flights from New Delhi to Sofia

Are you open to changing your travel dates? Check out the ideal times to fly from New Delhi to Sofia according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap New Delhi to Sofia (DEL to SOF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New Delhi to Sofia

Direct flights

None
There are no direct flights from New Delhi to Sofia. There are no popular flight routes from New Delhi to Sofia.
Search flight deals

  • How far is New Delhi Indira Gandhi Intl to Sofia by plane?

    New Delhi Indira Gandhi Intl and Sofia are 5019.2 km apart from one another. Flights usually cover this in 11h 55m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from New Delhi Indira Gandhi Intl Airport to Sofia Airport?

    Prices for flights from New Delhi Indira Gandhi Intl Airport to Sofia Airport are updated daily.

  • How many operators does momondo search for flights from New Delhi Indira Gandhi Intl Airport to Sofia Airport?

  • How old do you have to be to fly from New Delhi Indira Gandhi Intl Airport to Sofia Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New Delhi Indira Gandhi Intl Airport to Sofia Airport.

  • What documentation or ID do you need to fly to Sofia Airport?

    The travel and health documents you'll need for your trip to Sofia Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sofia Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from New Delhi to Sofia?

Best airlines flying from New Delhi to Sofia

Compare and see reviews for airlines that fly from New Delhi to Sofia with momondo
Airline
Rating
Free Cancellation
Price
IndiGoPriceFrom ₹ 35,169Free CancellationRating
6.9
496 reviews
Search IndiGo flights
LufthansaPriceFrom ₹ 49,305Free CancellationRating
6.8
7,558 reviews
Search Lufthansa flights

Travelling to a place near Sofia?

Book flights to Sofia if you plan to visit one of these locations
Velingrad
Borovets

Why use momondo?

Why should I use momondo to find a flight deal from New Delhi to Sofia?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from New Delhi to Sofia. momondo saves you time and could save you money on your trip.

Can I find flights from New Delhi to Sofia with flexible booking policies on momondo?

Yes. All flights to Sofia from New Delhi on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from New Delhi to Sofia?

momondo helps you find the best flight between New Delhi and Sofia by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from New Delhi to Sofia right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Sofia, momondo offers a useful price alert feature which will track prices for flights to Sofia from New Delhi and alert you when they change.

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IndiGo
Air India
Air India Express
SpiceJet
Etihad Airways
Emirates
Qatar Airways
Lufthansa
British Airways
Singapore Airlines
VietJet Air
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