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Cheap flights from New Delhi to Sofia from ₹ 23,089

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 15/1. 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
04:25 - 01:10
DEL
-
SOF
24h 15m1 stop
Multiple Airlines Logo
14:10 - 06:45
SOF
-
DEL
37h 05m2 stops
₹ 45,997Multiple Airlines
Tue, 13 Jan - Wed, 21 Jan
Multiple Airlines Logo
09:55 - 13:20
DEL
-
SOF
30h 55m2 stops
Multiple Airlines Logo
13:05 - 03:25
SOF
-
DEL
34h 50m2 stops
₹ 49,906Multiple Airlines
Tue, 13 Jan - Tue, 20 Jan
Multiple Airlines Logo
05:10 - 13:15
DEL
-
SOF
35h 35m3 stops
Multiple Airlines Logo
13:05 - 03:25
SOF
-
DEL
34h 50m2 stops
₹ 52,724Multiple Airlines
Tue, 13 Jan - Tue, 20 Jan
Multiple Airlines Logo
17:20 - 13:15
DEL
-
SOF
23h 25m2 stops
Multiple Airlines Logo
05:45 - 20:50
SOF
-
DEL
11h 35m1 stop
₹ 53,997Multiple Airlines
Tue, 13 Jan - Tue, 20 Jan
KLM Logo
03:20 - 14:05
DEL
-
SOF
14h 15m1 stop
KLM Logo
07:00 - 01:10
SOF
-
DEL
14h 40m1 stop
₹ 57,269KLM
Fri, 26 Dec - Sat, 28 Feb
Multiple Airlines Logo
05:10 - 13:15
DEL
-
SOF
35h 35m3 stops
Multiple Airlines Logo
13:05 - 17:40
SOF
-
DEL
25h 05m3 stops
₹ 57,360Multiple Airlines
Tue, 13 Jan - Tue, 20 Jan
IndiGo Logo
06:45 - 15:10
DEL
-
SOF
11h 55m1 stop
IndiGo Logo
21:40 - 04:40
SOF
-
DEL
27h 30m1 stop
₹ 57,815IndiGo
Wed, 25 Feb - Wed, 25 Feb
Multiple Airlines Logo
04:25 - 01:10
DEL
-
SOF
24h 15m1 stop
Multiple Airlines Logo
13:45 - 05:40
SOF
-
DEL
12h 25m1 stop
₹ 59,996Multiple Airlines
Tue, 13 Jan - Wed, 21 Jan
Multiple Airlines Logo
04:25 - 15:10
DEL
-
SOF
14h 15m2 stops
Multiple Airlines Logo
21:40 - 04:40
SOF
-
DEL
27h 30m1 stop
₹ 61,905Multiple Airlines
Tue, 24 Feb - Wed, 25 Feb
Multiple Airlines Logo
21:00 - 01:10
DEL
-
SOF
31h 40m1 stop
Multiple Airlines Logo
05:45 - 20:50
SOF
-
DEL
11h 35m1 stop
₹ 62,451Multiple Airlines
Tue, 13 Jan - Tue, 20 Jan

LOT flights from New Delhi to Sofia

Our best LOT deals on New Delhi to Sofia flight tickets
LOT
17 Feb
DEL07:30New Delhi Indira Gandhi Intl
37h 50m
2 stops
SOF17:50Sofia
21 Feb
SOF18:35Sofia
31h 05m
1 stop
DEL05:10New Delhi Indira Gandhi Intl
₹ 108,811
Find similar
LOT
9 Jan
DEL07:20New Delhi Indira Gandhi Intl
34h 00m
1 stop
SOF13:50Sofia
16 Jan
SOF14:35Sofia
11h 05m
1 stop
DEL05:10New Delhi Indira Gandhi Intl
₹ 246,439
Find similar

Lufthansa flights from New Delhi to Sofia

Our best Lufthansa deals on New Delhi to Sofia flight tickets
Lufthansa
12 Jan
DEL03:40New Delhi Indira Gandhi Intl
22h 35m
2 stops
SOF22:45Sofia
20 Jan
SOF06:00Sofia
21h 55m
2 stops
DEL07:25New Delhi Indira Gandhi Intl
₹ 75,723
Find similar
Lufthansa
8 Jan
DEL03:40New Delhi Indira Gandhi Intl
22h 35m
2 stops
SOF22:45Sofia
16 Jan
SOF06:05Sofia
16h 15m
2 stops
DEL01:50New Delhi Indira Gandhi Intl
₹ 237,531
Find similar
Lufthansa
8 Jan
DEL03:40New Delhi Indira Gandhi Intl
22h 35m
2 stops
SOF22:45Sofia
16 Jan
SOF06:05Sofia
16h 15m
2 stops
DEL01:50New Delhi Indira Gandhi Intl
₹ 237,985
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 17 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

Tue 13/1

04:25-01:10

1 stop24h 15m

Sofia

Wed 21/1

14:10-06:45

2 stops37h 05m

₹ 45,997

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Tue 13/1

09:55-13:20

2 stops30h 55m

Sofia

Tue 20/1

13:05-03:25

2 stops34h 50m

₹ 49,906

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Tue 13/1

05:10-13:15

3 stops35h 35m

Sofia

Tue 20/1

13:05-03:25

2 stops34h 50m

₹ 52,724

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Tue 13/1

17:20-13:15

2 stops23h 25m

Sofia

Tue 20/1

05:45-20:50

1 stop11h 35m

₹ 53,997

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Fri 26/12

03:20-14:05

1 stop14h 15m

Sofia

Sat 28/2

07:00-01:10

1 stop14h 40m

₹ 57,269

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Tue 13/1

05:10-13:15

3 stops35h 35m

Sofia

Tue 20/1

13:05-17:40

3 stops25h 05m

₹ 57,360

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Wed 25/2

06:45-15:10

1 stop11h 55m

Sofia

Wed 25/2

21:40-04:40

1 stop27h 30m

₹ 57,815

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Tue 13/1

04:25-01:10

1 stop24h 15m

Sofia

Wed 21/1

13:45-05:40

1 stop12h 25m

₹ 59,996

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Tue 24/2

04:25-15:10

2 stops14h 15m

Sofia

Wed 25/2

21:40-04:40

1 stop27h 30m

₹ 61,905

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Tue 13/1

21:00-01:10

1 stop31h 40m

Sofia

Tue 20/1

05:45-20:50

1 stop11h 35m

₹ 62,451

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 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 ₹ 53,137. 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 ₹ 68,037.

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 ₹ 60,706. 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 ₹ 66,716. 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 51% 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

11h 55m

Direct flights

None
The fastest flight from New Delhi to Sofia takes 11h 55m
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 ₹ 36,146Free CancellationRating
6.8
508 reviews
Search IndiGo flights
LufthansaPriceFrom ₹ 50,574Free CancellationRating
6.8
7,632 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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Fly your favourite airline to Sofia

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
IndiGo
Lufthansa