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Cheap flights from New Delhi to Sofia from ₹ 25,063

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 10/4. 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.
LOT Logo
08:00 - 13:50
DEL
-
SOF
32h 20m
1 stop
LOT Logo
18:45 - 02:55
SOF
-
DEL
29h 40m
1 stop
₹ 50,034LOT
Fri, 12 Jun - Sun, 21 Jun
LOT Logo
08:00 - 18:00
DEL
-
SOF
12h 30m
1 stop
LOT Logo
18:45 - 02:55
SOF
-
DEL
29h 40m
1 stop
₹ 53,536LOT
Fri, 12 Jun - Sun, 21 Jun
Lufthansa Logo
03:00 - 23:00
DEL
-
SOF
22h 30m
2 stops
Lufthansa Logo
06:10 - 01:10
SOF
-
DEL
16h 30m
2 stops
₹ 55,932Lufthansa
Thu, 11 Jun - Sun, 21 Jun
Lufthansa Logo
03:00 - 23:00
DEL
-
SOF
22h 30m
2 stops
Lufthansa Logo
06:10 - 01:10
SOF
-
DEL
16h 30m
2 stops
₹ 56,945Lufthansa
Thu, 11 Jun - Sun, 21 Jun
Lufthansa Logo
03:00 - 23:00
DEL
-
SOF
22h 30m
2 stops
Lufthansa Logo
06:10 - 23:55
SOF
-
DEL
15h 15m
1 stop
₹ 59,341Lufthansa
Thu, 11 Jun - Sun, 21 Jun
Lufthansa Logo
02:50 - 13:20
DEL
-
SOF
13h 00m
1 stop
Lufthansa Logo
06:10 - 01:10
SOF
-
DEL
16h 30m
2 stops
₹ 59,894Lufthansa
Thu, 11 Jun - Sun, 21 Jun
Turkish Airlines Logo
06:55 - 08:45
DEL
-
SOF
29h 20m
1 stop
Turkish Airlines Logo
21:40 - 05:15
SOF
-
DEL
28h 05m
1 stop
₹ 63,211Turkish Airlines
Fri, 20 Mar - Fri, 27 Mar
Lufthansa Logo
02:50 - 22:40
DEL
-
SOF
22h 20m
1 stop
Lufthansa Logo
06:10 - 23:55
SOF
-
DEL
15h 15m
1 stop
₹ 63,580Lufthansa
Thu, 11 Jun - Sun, 21 Jun
Multiple Airlines Logo
10:55 - 02:55
DEL
-
SOF
18h 30m
1 stop
Multiple Airlines Logo
09:35 - 05:20
SOF
-
DEL
17h 15m
1 stop
₹ 68,463Multiple Airlines
Fri, 3 Apr - Tue, 14 Apr
IndiGo Logo
06:45 - 20:50
DEL
-
SOF
17h 35m
2 stops
IndiGo Logo
15:50 - 05:20
SOF
-
DEL
35h 00m
1 stop
₹ 69,293IndiGo
Thu, 26 Mar - Sat, 11 Apr

IndiGo flights from New Delhi to Sofia

Our best IndiGo deals on New Delhi to Sofia flight tickets
IndiGo
26 Mar
DEL06:45New Delhi Indira Gandhi Intl
17h 35m
2 stops
SOF20:50Sofia
11 Apr
SOF15:50Sofia
35h 00m
1 stop
DEL05:20New Delhi Indira Gandhi Intl
₹ 69,293
IndiGo
5 Apr
DEL06:15New Delhi Indira Gandhi Intl
35h 15m
1 stop
SOF15:00Sofia
12 Apr
SOF09:35Sofia
17h 15m
1 stop
DEL05:20New Delhi Indira Gandhi Intl
₹ 71,043
IndiGo
3 Apr
DEL06:15New Delhi Indira Gandhi Intl
29h 00m
1 stop
SOF08:45Sofia
10 Apr
SOF09:35Sofia
17h 15m
1 stop
DEL05:20New Delhi Indira Gandhi Intl
₹ 75,927

SWISS flights from New Delhi to Sofia

Our best SWISS deals on New Delhi to Sofia flight tickets
SWISS
7 Apr
DEL19:00New Delhi Indira Gandhi Intl
19h 40m
3 stops
SOF12:10Sofia
14 Apr
SOF13:05Sofia
55h 40m
2 stops
DEL23:15New Delhi Indira Gandhi Intl
₹ 160,331
SWISS
7 Apr
DEL19:00New Delhi Indira Gandhi Intl
19h 40m
3 stops
SOF12:10Sofia
14 Apr
SOF13:05Sofia
55h 40m
2 stops
DEL23:15New Delhi Indira Gandhi Intl
₹ 160,516
SWISS
7 Apr
DEL19:00New Delhi Indira Gandhi Intl
19h 40m
3 stops
SOF12:10Sofia
14 Apr
SOF12:55Sofia
32h 10m
2 stops
DEL23:35New Delhi Indira Gandhi Intl
₹ 161,253

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 10 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

Fri 12/6

08:00-13:50

1 stop32h 20m

Sofia

Sun 21/6

18:45-02:55

1 stop29h 40m

₹ 50,034

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Fri 12/6

08:00-18:00

1 stop12h 30m

Sofia

Sun 21/6

18:45-02:55

1 stop29h 40m

₹ 53,536

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Thu 11/6

03:00-23:00

2 stops22h 30m

Sofia

Sun 21/6

06:10-01:10

2 stops16h 30m

₹ 55,932

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Thu 11/6

03:00-23:00

2 stops22h 30m

Sofia

Sun 21/6

06:10-01:10

2 stops16h 30m

₹ 56,945

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Thu 11/6

03:00-23:00

2 stops22h 30m

Sofia

Sun 21/6

06:10-23:55

1 stop15h 15m

₹ 59,341
Fastest return journey

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Thu 11/6

02:50-13:20

1 stop13h 00m

Sofia

Sun 21/6

06:10-01:10

2 stops16h 30m

₹ 59,894

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Fri 20/3

06:55-08:45

1 stop29h 20m

Sofia

Fri 27/3

21:40-05:15

1 stop28h 05m

₹ 63,211

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Thu 11/6

02:50-22:40

1 stop22h 20m

Sofia

Sun 21/6

06:10-23:55

1 stop15h 15m

₹ 63,580

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Fri 3/4

10:55-02:55

1 stop18h 30m

Sofia

Tue 14/4

09:35-05:20

1 stop17h 15m

₹ 68,463

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Thu 26/3

06:45-20:50

2 stops17h 35m

Sofia

Sat 11/4

15:50-05:20

1 stop35h 00m

₹ 69,293

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?

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

As of March 2026, prices for New Delhi to Sofia flights are approximately 0% 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 45m

Direct flights

None
The fastest flight from New Delhi to Sofia takes 11h 45m
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 45m, 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 ₹ 50,248Free CancellationRating
6.8
542 reviews
Search IndiGo flights
LufthansaPriceFrom ₹ 51,081Free CancellationRating
6.8
7,841 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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Fly your favourite airline to Sofia

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