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₹ 21,985+ 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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
— SOF
30 Aug — 6 Sep1
1 adult
1 adult, Economy, 0 bags

Flights to Sofia in 2026

Enter your travel dates to find the best prices.

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 31 July 2026.

Sun 6/908:00
DEL
-
SOF
1 stop32h 20m
LOT
Fri 5/218:35
SOF
-
DEL
1 stop31h 05m
LOT
Deal found 26/7₹ 60,506
Fri 25/911:10
DEL
-
SOF
1 stop18h 15m
Multiple Airlines
Tue 29/907:00
SOF
-
DEL
1 stop16h 25m
Multiple Airlines
Deal found 28/7₹ 64,425
Fri 25/911:10
DEL
-
SOF
1 stop18h 15m
Multiple Airlines
Mon 28/907:00
SOF
-
DEL
1 stop16h 25m
Multiple Airlines
Deal found 28/7₹ 64,807
Thu 10/908:00
DEL
-
SOF
1 stop12h 30m
LOT
Mon 14/918:45
SOF
-
DEL
1 stop29h 40m
LOT
Deal found 28/7₹ 67,006
Thu 24/908:00
DEL
-
SOF
1 stop12h 30m
Multiple Airlines
Tue 29/907:00
SOF
-
DEL
1 stop16h 25m
Multiple Airlines
Deal found 28/7₹ 70,160
Thu 24/908:00
DEL
-
SOF
1 stop12h 30m
Multiple Airlines
Mon 28/907:00
SOF
-
DEL
1 stop16h 25m
Multiple Airlines
Deal found 28/7₹ 70,542
Wed 23/901:45
DEL
-
SOF
1 stop12h 55m
Lufthansa
Tue 29/906:10
SOF
-
DEL
2 stops15h 15m
Lufthansa
Deal found 28/7₹ 74,844
Thu 10/908:00
DEL
-
SOF
1 stop12h 30m
Multiple Airlines
Mon 14/907:30
SOF
-
DEL
2 stops23h 50m
Multiple Airlines
Deal found 28/7₹ 75,704
Mon 24/807:40
DEL
-
SOF
1 stop27h 35m
IndiGo
Mon 31/809:35
SOF
-
DEL
1 stop17h 00m
IndiGo
Deal found 27/7₹ 76,660
Thu 24/901:45
DEL
-
SOF
2 stops14h 05m
Lufthansa
Tue 29/906:10
SOF
-
DEL
1 stop15h 15m
Lufthansa
Deal found 28/7₹ 76,851
Mon 10/808:00
DEL
-
SOF
1 stop12h 30m
LOT
Fri 14/805:25
SOF
-
DEL
1 stop19h 00m
LOT
Deal found 30/7₹ 76,947

Find flight deals to Sofia

Find the latest flights to Sofia in 2026, 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 31 July 2026.

Return from

₹ 60,506

One-way from

₹ 21,985
LOT
  • LOT
  • 6/9-5/2
  • 2 total stops
  • 63h 25m total
  • New Delhi to Sofia
Search Deals
11/10
  • 11/10
  • 2 total stops
  • 41h 35m total
  • New Delhi to Sofia
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 31 July 2026.
Use the filters below to find and compare flights to Sofia that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Sun 6/9

08:00-13:50

1 stop32h 20m

Sofia

Fri 5/2

18:35-05:10

1 stop31h 05m

₹ 60,506

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Thu 24/9

03:00-20:20

2 stops19h 50m

Sofia

Tue 29/9

09:35-05:55

2 stops17h 50m

₹ 75,130

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Mon 24/8

07:40-08:45

1 stop27h 35m

Sofia

Mon 31/8

09:35-05:05

1 stop17h 00m

₹ 76,660

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Thu 24/9

01:45-13:20

2 stops14h 05m

Sofia

Tue 29/9

06:10-23:55

1 stop15h 15m

₹ 76,851

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Wed 23/9

01:05-12:10

2 stops13h 35m

Sofia

Mon 28/9

06:10-23:55

1 stop15h 15m

₹ 77,233

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Wed 23/9

01:05-12:10

2 stops13h 35m

Sofia

Tue 29/9

13:05-23:15

2 stops55h 40m

₹ 77,711

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Mon 10/8

19:00-12:15

2 stops19h 45m

Sofia

Fri 14/8

19:25-23:55

1 stop26h 00m

₹ 83,542

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Sat 5/9

02:50-22:50

1 stop22h 30m

Sofia

Fri 5/2

06:25-00:05

2 stops14h 10m

₹ 84,307
Fastest return journey

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Thu 24/9

06:30-15:00

1 stop11h 00m

Sofia

Tue 29/9

15:50-04:50

1 stop10h 30m

₹ 86,410

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Thu 24/9

06:30-15:00

1 stop11h 00m

Sofia

Mon 28/9

15:50-04:50

1 stop10h 30m

₹ 86,410

Flights are sorted by cheapest return flights first.

Deals found on 30/7

Showing 1-10 of 22 resultsSorted by cheapest first
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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 airline flying from New Delhi to Sofia is IndiGo.

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 31 July 2026.
Get a feel of what it's like to fly with IndiGo 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
6.8
Okay
580 reviews
Check prices

Overall

6.8

Boarding

6.8

Crew

7.3

Entertainment

5.6

Food

6.2

Comfort

6.7

Reviews

1 / 20
2.0
Mediocre

Sailesh,Jun 2026

BDQ - BOM

The flight was delayed by three hours and Indigo staff couldn’t provide proper information. We also ended up loosing our connection to Nairobi flight.
IndiGo
6.8
Okay
580 reviews
IndiGo
6.8
Okay
580 reviews
Check prices

Overall

6.8

Boarding

6.8

Crew

7.3

Entertainment

5.6

Food

6.2

Comfort

6.7

Reviews

1 / 20
2.0
Mediocre

Sailesh,Jun 2026

BDQ - BOM

The flight was delayed by three hours and Indigo staff couldn’t provide proper information. We also ended up loosing our connection to Nairobi flight.

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 ₹ 12,636, while return flights cost around ₹ 6,485.

  • How much is a return flight to Sofia?

    A return flight to Sofia will typically cost around ₹ 6,585, however they can be found for as little as ₹ 6,485.

  • 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 (10 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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Users can book flights with no change fees policies with our dedicated filters. Book flights to Sofia flexibly with Cheapflights today.

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