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₹ 18,351+ Cheap flights to Sofia

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 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
— SOF
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

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Cheapest flights to Sofia
Explore the most affordable flight options available to Sofia. Find the lowest fares based on data from user searches, with prices last updated on 30 October 2025.

Thu 20/1100:30DEL - SOF
2 stops23h 50mMultiple Airlines
Sun 30/1116:00SOF - DEL
2 stops31h 55mMultiple Airlines
Deal found 28/10₹ 42,701
Thu 11/1200:30DEL - SOF
2 stops18h 10mMultiple Airlines
Fri 19/1218:05SOF - DEL
2 stops29h 45mMultiple Airlines
Deal found 28/10₹ 42,789
Thu 20/1101:55DEL - SOF
1 stop14h 50mLufthansa
Sun 30/1119:05SOF - DEL
2 stops33h 55mLufthansa
Deal found 28/10₹ 45,877
Fri 19/1206:40DEL - SOF
1 stop12h 00mMultiple Airlines
Fri 19/1218:05SOF - DEL
2 stops29h 45mMultiple Airlines
Deal found 27/10₹ 48,082
Tue 2/1206:40DEL - SOF
1 stop12h 00mIndiGo
Tue 9/1209:35SOF - DEL
1 stop15h 35mIndiGo
Deal found 28/10₹ 49,935
Sat 8/1106:40DEL - SOF
1 stop17h 40mIndiGo
Fri 14/1109:35SOF - DEL
1 stop15h 35mIndiGo
Deal found 29/10₹ 50,200

Flights to Sofia in 2025

Find the latest flights to Sofia in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 454,620 searches and data was last updated on 30 October 2025.

Return from

₹ 42,701

One-way from

₹ 18,351

Popular in

November

Cheapest in

January

Average price

₹ 51,170
20/11-30/11
  • 20/11-30/11
  • 4 total stops
  • 55h 45m total
  • New Delhi to Sofia
Search Deals
IndiGo
  • IndiGo
  • 12/12
  • 1 total stop
  • 12h 00m total
  • New Delhi to Sofia
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (₹ 558 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (₹ 1,511 potential savings vs. average return price).
Search Deals
Average for return flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Locate flights to Sofia that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 454,620 searches and data was last updated on 30 October 2025.
Use the filters below to find and compare flights to Sofia that are best for you.

Fly from

New Delhi

Route

Depart

Return

Price

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Thu 18/12

00:30-15:10

2 stops18h 10m

Sofia

Fri 19/12

18:05-03:20

2 stops29h 45m

₹ 42,701

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Thu 11/12

00:30-15:10

2 stops18h 10m

Sofia

Fri 19/12

18:05-03:20

2 stops29h 45m

₹ 42,789

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Thu 20/11

01:55-13:15

1 stop14h 50m

Sofia

Sun 30/11

19:05-08:30

2 stops33h 55m

₹ 45,877

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Fri 21/11

17:10-20:50

3 stops31h 10m

Sofia

Sun 30/11

16:00-03:25

2 stops31h 55m

₹ 48,523

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Tue 2/12

06:40-15:10

1 stop12h 00m

Sofia

Tue 9/12

09:35-04:40

1 stop15h 35m

₹ 49,935

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Sat 8/11

06:40-20:50

1 stop17h 40m

Sofia

Fri 14/11

09:35-04:40

1 stop15h 35m

₹ 50,200

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Mon 1/12

06:40-20:50

1 stop17h 40m

Sofia

Mon 8/12

09:35-04:40

1 stop15h 35m

₹ 52,494

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Mon 1/12

01:55-13:15

1 stop14h 50m

Sofia

Tue 9/12

06:05-01:50

2 stops16h 15m

₹ 56,905

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Fri 12/12

06:40-15:10

1 stop12h 00m

₹ 18,351

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Thu 18/12

00:30-15:10

2 stops18h 10m

₹ 18,880

Flights are sorted by cheapest return flights first.

Deals found on 28/10

Showing 1-10 of 17 results
1
2

Best time to book a flight to Sofia

Have a flexible travel schedule? Discover the best time to fly to Sofia 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 to Sofia

What are the cheapest airlines that fly to Sofia?

The cheapest airlines flying from New Delhi to Sofia are IndiGo and Lufthansa.

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 30 October 2025.
Get a feel of what it's like to fly with IndiGo and Lufthansa to Bulgaria by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
IndiGo
6.9
Okay
489 reviews
Check prices

Comfort

6.8

Crew

7.4

Overall

6.9

Food

6.3

Boarding

6.9

Entertainment

5.7

Reviews

1 / 20
6.0
Good

Darnie,Jul 2025

LKO - MAA

Whole concept of low cost in flying does not make sense. There are so many paid add ons that eventually the cost is the same as the full fare airline
IndiGo
6.9
Okay
489 reviews
IndiGo
6.9
Okay
489 reviews
Check prices

Comfort

6.8

Crew

7.4

Overall

6.9

Food

6.3

Boarding

6.9

Entertainment

5.7

Reviews

1 / 20
6.0
Good

Darnie,Jul 2025

LKO - MAA

Whole concept of low cost in flying does not make sense. There are so many paid add ons that eventually the cost is the same as the full fare airline
Lufthansa
6.8
Okay
7,540 reviews
IndiGo
6.9
Okay
489 reviews
Check prices

Comfort

6.8

Crew

7.4

Overall

6.9

Food

6.3

Boarding

6.9

Entertainment

5.7

Reviews

1 / 20
6.0
Good

Darnie,Jul 2025

LKO - MAA

Whole concept of low cost in flying does not make sense. There are so many paid add ons that eventually the cost is the same as the full fare airline

FAQs about flying to Sofia

  • What airport do you fly into for flights to Sofia?

    Booking a flight to Sofia (SOF) is your only option if you intend on flying to Sofia. It is only a 6.7 km journey from Sofia to Sofia’s city centre.

  • Can I find cheaper flights to Sofia if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Sofia on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Sofia?

    Based on reviews from Cheapflights users, IndiGo is rated the highest out of the airlines that fly to Sofia.

  • What is the cheapest airport to fly to in Sofia?

    Sofia is currently the cheapest airport to fly to in Sofia. One-way flights to Sofia typically cost ₹ 6,038, while return flights cost around ₹ 9,571.

  • How much is a return flight to Sofia?

    A return flight to Sofia will typically cost around ₹ 9,587, however they can be found for as little as ₹ 9,571.

  • Where does the fastest flight to Sofia depart from?

    For those looking to save time traveling to Sofia, Mumbai Chhatrapati Shivaji Intl offers the quickest one-way flight (13 hours 35 minutes).

  • Does Sofia have rental cars?

    Yes. Those touching down at Sofia can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Sofia?

    Yes. Sofia has hotels nearby for those requiring accommodations. Apartment Airport Sofia is the closest property to Sofia (0.0 km away from Sofia).

See more FAQs

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