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₹ 20,061+ Cheap flights to Bulgaria

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 13/12. Fares are subject to change and may not be available on all flights or dates of travel.
— SOF
14 Nov — 21 Nov1
1 adult
1 adult, Economy

Find flight deals to Bulgaria

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Cheapest flights to Bulgaria
Explore the most affordable flight options available to Bulgaria. Find the lowest fares based on data from user searches, with prices last updated on 15 October 2025.

Mon 27/1007:20DEL - SOF
1 stop34h 00mLOT
Mon 3/1114:35SOF - DEL
1 stop11h 05mLOT
Deal found 13/10₹ 55,566
Sun 26/1001:55DEL - SOF
1 stop14h 35mLufthansa
Mon 3/1118:45SOF - DEL
1 stop27h 15mLufthansa
Deal found 14/10₹ 57,697
Sun 26/1001:45DEL - SOF
1 stop16h 00mMultiple Airlines
Mon 3/1106:05SOF - DEL
1 stop14h 30mMultiple Airlines
Deal found 13/10₹ 66,129

Flights to Bulgaria in 2025

Find the latest flights to Bulgaria 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 15 October 2025.

Return from

₹ 53,791

One-way from

₹ 20,061

Popular in

November

Cheapest in

January

Average price

₹ 50,951
4/4-12/4
  • 4/4-12/4
  • 4 total stops
  • 33h 40m total
  • New Delhi to Sofia
Search Deals
13/12
  • 13/12
  • 2 total stops
  • 16h 15m total
  • New Delhi to Bulgaria
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (₹ 37,938 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (₹ 135,330 potential savings vs. average return price).
Search Deals
Average for return flights in October 2025
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Cheapflights Fare Finder

 
Locate flights to Bulgaria 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 15 October 2025.
Use the filters below to find and compare flights to Bulgaria that are best for you.

Fly from

New Delhi

Route

Depart

Return

Price

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Mon 6/4

06:15-20:15

2 stops16h 30m

Sofia

Thu 9/4

09:35-05:15

2 stops17h 10m

₹ 53,791

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Fri 3/4

02:00-20:15

2 stops20h 45m

Sofia

Sun 12/4

09:35-05:15

2 stops17h 10m

₹ 53,880

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Mon 27/10

07:20-13:50

1 stop34h 00m

Sofia

Mon 3/11

14:35-05:10

1 stop11h 05m

₹ 55,566

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Sun 26/10

01:55-13:00

1 stop14h 35m

Sofia

Mon 3/11

18:45-01:30

1 stop27h 15m

₹ 57,697

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Fri 3/4

01:45-12:00

1 stop12h 45m

Sofia

Sun 12/4

06:00-23:55

1 stop15h 25m

₹ 63,111

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Sat 13/12

04:25-17:10

2 stops16h 15m

₹ 20,061

Flights are sorted by cheapest return flights first.

Deals found on 13/10

Best time to book a flight to Bulgaria

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

How long is the flight to Bulgaria?

On average, a flight from New Delhi to Bulgaria takes 19 hours 42 minutes. Flights to Bulgaria from other popular cities in India will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Bulgaria?

The most popular airlines flying from New Delhi to Bulgaria are IndiGo and Lufthansa.

IndiGo
IndiGo
From ₹ 33,025
Lufthansa
Lufthansa
From ₹ 49,384

What are the cheapest airlines that fly to Bulgaria?

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

Rainfall in Bulgaria by month

Plan your trip to Bulgaria by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Bulgaria ranges from 30.0 - 70.0 mm per month. June is typically the wettest month, when rainfall can reach 70.0 mm. January is typically the driest time to visit Bulgaria when rainfall is around 30.0 mm.

Temperature in Bulgaria by month

Plan your trip to Bulgaria by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Bulgaria, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 20.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

What are the most popular places to fly to in Bulgaria?

Destination popularity is based on the amount of flight searches to Bulgaria in the last few years. This data was updated on 15 October 2025.
The most popular places in Bulgaria to fly to are Sofia and Varna.

Reviews of airlines servicing Bulgaria

Get insights into the airlines that provide service to Bulgaria. 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 Bulgaria. Reviews last updated 15 October 2025.
See what other customers who have flown with IndiGo and Lufthansa to Bulgaria have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
IndiGo
6.9
Okay
487 reviews
Check prices

Boarding

6.9

Overall

6.9

Entertainment

5.7

Crew

7.4

Food

6.3

Comfort

6.8

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
487 reviews
IndiGo
6.9
Okay
487 reviews
Check prices

Boarding

6.9

Overall

6.9

Entertainment

5.7

Crew

7.4

Food

6.3

Comfort

6.8

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
7,489 reviews
IndiGo
6.9
Okay
487 reviews
Check prices

Boarding

6.9

Overall

6.9

Entertainment

5.7

Crew

7.4

Food

6.3

Comfort

6.8

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 Bulgaria

  • Can I find cheaper flights to Bulgaria 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 Bulgaria on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Bulgaria?

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

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

    Sofia is currently the cheapest airport to fly to in Bulgaria. One-way flights to Sofia typically cost ₹ 6,075, while return flights cost around ₹ 9,630.

  • Where does the fastest flight to Bulgaria depart from?

    For those looking to save time traveling to Bulgaria, New Delhi Indira Gandhi Intl offers the quickest one-way flight (16 hours 30 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

Browse thousands of different options on Cheapflights for your next trip

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Find flights to Bulgaria

Select your preferred flight destination in Bulgaria from the list below.
Flights to Sofia
Flights to Varna
Flights to Plovdiv

Fly with Cheapflights

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How does Cheapflights help users find flights to Bulgaria?

Cheapflights helps you search for flights to Bulgaria via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets to Bulgaria?

Cheapflights helps you find that perfect flight to Bulgaria by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights to Bulgaria with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights to Bulgaria flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights to Bulgaria become cheaper?

Yes, Cheapflights offers price alerts on Bulgaria flights so you can book your flight when prices are ideal. Enable price alerts by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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