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₹ 29,337+ 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 22/10. Fares are subject to change and may not be available on all flights or dates of travel.
— SOF
12 Aug — 19 Aug1
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 13 July 2026.

Sun 6/916:10
DEL
-
SOF
2 stops25h 30m
Multiple Airlines
Wed 9/913:45
SOF
-
DEL
2 stops25h 15m
Multiple Airlines
Deal found 12/7₹ 63,245
Sun 6/916:10
DEL
-
SOF
2 stops25h 30m
Multiple Airlines
Tue 8/913:45
SOF
-
DEL
2 stops25h 15m
Multiple Airlines
Deal found 12/7₹ 63,721
Sun 6/908:00
DEL
-
SOF
1 stop12h 30m
LOT
Wed 9/918:45
SOF
-
DEL
1 stop29h 40m
LOT
Deal found 12/7₹ 65,150
Sat 22/804:40
DEL
-
SOF
2 stops31h 10m
Multiple Airlines
Sat 29/813:30
SOF
-
DEL
2 stops25h 55m
Multiple Airlines
Deal found 8/7₹ 68,103
Thu 16/708:00
DEL
-
SOF
1 stop32h 25m
LOT
Wed 22/705:25
SOF
-
DEL
1 stop19h 00m
LOT
Deal found 10/7₹ 68,484
Wed 15/701:05
DEL
-
SOF
2 stops13h 35m
SWISS
Wed 22/711:05
SOF
-
DEL
2 stops39h 50m
SWISS
Deal found 10/7₹ 68,865
Thu 3/1207:20
DEL
-
SOF
1 stop14h 00m
LOT
Mon 7/1214:35
SOF
-
DEL
1 stop11h 05m
LOT
Deal found 8/7₹ 69,627
Wed 15/701:45
DEL
-
SOF
1 stop12h 55m
Lufthansa
Wed 22/706:10
SOF
-
DEL
2 stops16h 30m
Lufthansa
Deal found 10/7₹ 70,675

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 13 July 2026.

Return from

₹ 63,245

One-way from

₹ 27,813
6/9-9/9
  • 6/9-9/9
  • 4 total stops
  • 50h 45m total
  • New Delhi to Sofia
Search Deals
LOT
  • LOT
  • 22/10
  • 1 total stop
  • 12h 30m 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 13 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

Sat 22/8

08:00-18:00

1 stop12h 30m

Sofia

Sat 29/8

18:45-02:55

1 stop29h 40m

₹ 71,722
Fastest return journey

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Thu 24/12

07:20-17:50

1 stop14h 00m

Sofia

Wed 30/12

14:35-05:10

1 stop11h 05m

₹ 74,580

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Fri 21/8

00:15-20:20

3 stops22h 35m

Sofia

Sat 29/8

05:00-03:10

3 stops19h 40m

₹ 90,105

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Thu 3/12

10:30-19:20

2 stops36h 20m

Sofia

Mon 7/12

17:15-23:30

2 stops26h 45m

₹ 121,537

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Sat 5/9

01:45-22:50

2 stops23h 35m

Sofia

Thu 17/9

06:10-05:25

2 stops20h 45m

₹ 575,207
Cheapest one-way

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Thu 22/10

08:00-10:20

2 stops28h 50m

₹ 29,337

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Tue 4/8

16:00-12:45

2 stops23h 15m

₹ 33,432

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Tue 4/8

03:00-23:15

2 stops22h 45m

₹ 41,719
Fastest single journey

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Wed 5/8

06:30-15:00

1 stop11h 00m

₹ 42,481

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Sat 15/8

03:00-23:15

2 stops22h 45m

₹ 42,481

Flights are sorted by cheapest return flights first.

Deals found on 12/7

Showing 1-10 of 13 resultsSorted by cheapest first
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 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 13 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
575 reviews
Check prices

Food

6.2

Crew

7.3

Boarding

6.8

Comfort

6.7

Overall

6.8

Entertainment

5.6

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
575 reviews
IndiGo
6.8
Okay
575 reviews
Check prices

Food

6.2

Crew

7.3

Boarding

6.8

Comfort

6.7

Overall

6.8

Entertainment

5.6

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 ₹ 12,592, while return flights cost around ₹ 6,462.

  • How much is a return flight to Sofia?

    A return flight to Sofia will typically cost around ₹ 6,562, however they can be found for as little as ₹ 6,462.

  • 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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