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Cheap flights from New Delhi to Sofia from ₹ 19,387

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 24/12. 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.
Lufthansa Logo
05:25 - 13:15DEL-SOF
35h 20m2 stops
Lufthansa Logo
19:05 - 23:55SOF-DEL
25h 20m1 stop
₹ 55,034Lufthansa
Find Deal
Thu, 19 Mar - Sat, 28 Mar
Lufthansa Logo
05:25 - 13:15DEL-SOF
35h 20m2 stops
Lufthansa Logo
06:25 - 08:30SOF-DEL
22h 35m2 stops
₹ 55,749Lufthansa
Find Deal
Thu, 19 Mar - Sat, 28 Mar
LOT Logo
07:20 - 13:50DEL-SOF
34h 00m1 stop
LOT Logo
18:35 - 02:55SOF-DEL
28h 50m1 stop
₹ 56,017LOT
Find Deal
Thu, 19 Mar - Sat, 28 Mar
KLM Logo
03:20 - 14:05DEL-SOF
14h 15m1 stop
KLM Logo
07:00 - 23:30SOF-DEL
37h 00m2 stops
₹ 56,732KLM
Find Deal
Thu, 12 Feb - Tue, 17 Feb
Lufthansa Logo
01:55 - 13:15DEL-SOF
14h 50m1 stop
Lufthansa Logo
19:05 - 23:55SOF-DEL
25h 20m1 stop
₹ 60,663Lufthansa
Find Deal
Wed, 18 Mar - Sat, 28 Mar
Lufthansa Logo
01:55 - 13:15DEL-SOF
14h 50m1 stop
Lufthansa Logo
06:25 - 08:30SOF-DEL
22h 35m2 stops
₹ 61,467Lufthansa
Find Deal
Wed, 18 Mar - Sat, 28 Mar
Lufthansa Logo
01:55 - 13:50DEL-SOF
15h 25m2 stops
Lufthansa Logo
06:25 - 08:30SOF-DEL
22h 35m2 stops
₹ 64,594Lufthansa
Find Deal
Wed, 18 Mar - Sat, 28 Mar
LOT Logo
07:20 - 17:50DEL-SOF
14h 00m1 stop
LOT Logo
18:35 - 05:10SOF-DEL
31h 05m1 stop
₹ 68,614LOT
Find Deal
Fri, 13 Feb - Tue, 17 Feb
LOT Logo
07:20 - 17:50DEL-SOF
14h 00m1 stop
LOT Logo
18:35 - 05:10SOF-DEL
31h 05m1 stop
₹ 71,294LOT
Find Deal
Fri, 13 Feb - Tue, 17 Feb
Air France Logo
01:30 - 19:15DEL-SOF
21h 15m2 stops
Air France Logo
07:10 - 01:10SOF-DEL
38h 30m2 stops
₹ 77,905Air France
Find Deal
Thu, 12 Feb - Tue, 17 Feb

Lufthansa flights from New Delhi to Sofia

Our best Lufthansa deals on New Delhi to Sofia flight tickets
Lufthansa
19 Mar
DEL05:25New Delhi Indira Gandhi Intl
35h 20m
2 stops
SOF13:15Sofia
28 Mar
SOF19:05Sofia
25h 20m
1 stop
DEL23:55New Delhi Indira Gandhi Intl
₹ 55,034
Find similar
Lufthansa
19 Mar
DEL05:25New Delhi Indira Gandhi Intl
35h 20m
2 stops
SOF13:15Sofia
28 Mar
SOF06:25Sofia
22h 35m
2 stops
DEL08:30New Delhi Indira Gandhi Intl
₹ 55,749
Find similar
Lufthansa
18 Mar
DEL01:55New Delhi Indira Gandhi Intl
14h 50m
1 stop
SOF13:15Sofia
28 Mar
SOF19:05Sofia
25h 20m
1 stop
DEL23:55New Delhi Indira Gandhi Intl
₹ 60,663
Find similar

LOT flights from New Delhi to Sofia

Our best LOT deals on New Delhi to Sofia flight tickets
LOT
19 Mar
DEL07:20New Delhi Indira Gandhi Intl
34h 00m
1 stop
SOF13:50Sofia
28 Mar
SOF18:35Sofia
28h 50m
1 stop
DEL02:55New Delhi Indira Gandhi Intl
₹ 56,017
Find similar
LOT
13 Feb
DEL07:20New Delhi Indira Gandhi Intl
14h 00m
1 stop
SOF17:50Sofia
17 Feb
SOF18:35Sofia
31h 05m
1 stop
DEL05:10New Delhi Indira Gandhi Intl
₹ 68,614
Find similar
LOT
13 Feb
DEL07:20New Delhi Indira Gandhi Intl
14h 00m
1 stop
SOF17:50Sofia
17 Feb
SOF18:35Sofia
31h 05m
1 stop
DEL05:10New Delhi Indira Gandhi Intl
₹ 71,294
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 1 December 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 19/3

05:25-13:15

2 stops35h 20m

Sofia

Sat 28/3

19:05-23:55

1 stop25h 20m

₹ 55,034

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Thu 19/3

05:25-13:15

2 stops35h 20m

Sofia

Sat 28/3

06:25-08:30

2 stops22h 35m

₹ 55,749

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Thu 19/3

07:20-13:50

1 stop34h 00m

Sofia

Sat 28/3

18:35-02:55

1 stop28h 50m

₹ 56,017

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Thu 12/2

03:20-14:05

1 stop14h 15m

Sofia

Tue 17/2

07:00-23:30

2 stops37h 00m

₹ 56,732

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Wed 18/3

01:55-13:15

1 stop14h 50m

Sofia

Sat 28/3

19:05-23:55

1 stop25h 20m

₹ 60,663

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Wed 18/3

01:55-13:15

1 stop14h 50m

Sofia

Sat 28/3

06:25-08:30

2 stops22h 35m

₹ 61,467

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Wed 18/3

01:55-13:50

2 stops15h 25m

Sofia

Sat 28/3

06:25-08:30

2 stops22h 35m

₹ 64,594

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Fri 13/2

07:20-17:50

1 stop14h 00m

Sofia

Tue 17/2

18:35-05:10

1 stop31h 05m

₹ 68,614

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Fri 13/2

07:20-17:50

1 stop14h 00m

Sofia

Tue 17/2

18:35-05:10

1 stop31h 05m

₹ 71,294

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Thu 12/2

01:30-19:15

2 stops21h 15m

Sofia

Tue 17/2

07:10-01:10

2 stops38h 30m

₹ 77,905

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 ₹ 41,365. The month of December is another great option to travel to Sofia, with average flight prices from New Delhi averaging around ₹ 52,622.

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 ₹ 52,223. 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 ₹ 66,867.

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 ₹ 59,663. 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 ₹ 65,569. 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 December 2025, prices for New Delhi to Sofia flights are approximately 59% 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

Fastest flight time

17h 25m

Direct flights

None
The fastest flight from New Delhi to Sofia takes 17h 25m
There are no direct flights from New Delhi to Sofia. There are no popular flight routes from New Delhi to Sofia.
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  • 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 14h 00m, 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 ₹ 35,525Free CancellationRating
6.9
501 reviews
Search IndiGo flights
LufthansaPriceFrom ₹ 49,705Free CancellationRating
6.8
7,602 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.

An easier way to manage your Sofia trip

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IndiGo
Lufthansa