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₹ 20,269+ 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 31/3. Fares are subject to change and may not be available on all flights or dates of travel.
— SOF
2 Feb — 9 Feb1
1 adult
1 adult, Economy, 0 bags

Flights to Bulgaria in 2026

Enter your travel dates to find the best prices.

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 3 January 2026.

Thu 29/104:25DEL - SOF
3 stops32h 55mMultiple Airlines
Fri 6/214:25SOF - DEL
2 stops33h 30mMultiple Airlines
Deal found 2/1₹ 45,223
Fri 30/106:45DEL - SOF
1 stop11h 55mIndiGo
Fri 6/209:35SOF - DEL
1 stop15h 35mIndiGo
Deal found 2/1₹ 49,277
Wed 16/901:45DEL - SOF
1 stop19h 25mLufthansa
Wed 30/906:10SOF - DEL
1 stop15h 15mLufthansa
Deal found 1/1₹ 52,610
Tue 1/919:00DEL - SOF
2 stops17h 50mMultiple Airlines
Sun 13/906:20SOF - DEL
2 stops22h 55mMultiple Airlines
Deal found 1/1₹ 53,691
Fri 25/902:00DEL - SOF
2 stops20h 45mMultiple Airlines
Sat 3/1009:35SOF - DEL
2 stops17h 50mMultiple Airlines
Deal found 1/1₹ 54,863
Fri 18/902:00DEL - SOF
2 stops20h 45mMultiple Airlines
Sat 3/1009:35SOF - DEL
2 stops17h 50mMultiple Airlines
Deal found 1/1₹ 54,953

Find flights to Bulgaria

Browse one-way and return flights deals to Bulgaria on Cheapflights. Flight deals are based on user searches and were last updated on 3 January 2026
Explore Bulgaria
Flights to Sofia
Flights to Varna

Find flight deals to Bulgaria

Find the latest flights to Bulgaria 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 3 January 2026.

Return from

₹ 45,223

One-way from

₹ 20,269

Popular in

February

Cheapest in

January

Average price

₹ 41,710
29/1-6/2
  • 29/1-6/2
  • 5 total stops
  • 66h 25m total
  • New Delhi to Sofia
Search Deals
31/3
  • 31/3
  • 2 total stops
  • 19h 45m total
  • New Delhi to Bulgaria
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (₹ 537 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (₹ 1,673 potential savings vs. average return price).
Search Deals
Average for return flights in January 2026
Search Deals

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 3 January 2026.
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

Thu 29/1

04:25-09:50

3 stops32h 55m

Sofia

Fri 6/2

14:25-03:25

2 stops33h 30m

₹ 45,223

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Fri 30/1

06:45-15:10

1 stop11h 55m

Sofia

Fri 6/2

09:35-04:40

1 stop15h 35m

₹ 49,277

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Wed 1/4

06:30-15:00

1 stop11h 00m

Sofia

Sun 5/4

15:50-04:50

1 stop10h 30m

₹ 66,304

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Thu 15/1

06:45-15:10

1 stop11h 55m

Sofia

Sun 18/1

21:40-04:40

1 stop27h 30m

₹ 69,457

New DelhiVarna

DEL - VAR

DELVAR

New Delhi Indira Gandhi Intl

Fri 3/4

06:55-02:45

1 stop22h 20m

Varna

Tue 7/4

09:35-04:50

1 stop16h 45m

₹ 69,547

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Wed 1/4

11:00-14:35

1 stop30h 05m

Sofia

Sun 5/4

18:00-09:05

2 stops36h 35m

₹ 71,529

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Thu 15/1

21:35-19:30

2 stops25h 25m

Sofia

Sun 18/1

21:40-04:40

1 stop27h 30m

₹ 74,952

New DelhiSofia

DEL - SOF

DELSOF

New Delhi Indira Gandhi Intl

Tue 31/3

03:00-20:15

2 stops19h 45m

₹ 20,269

Flights are sorted by cheapest return flights first.

Deals found on 2/1

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 16 hours 40 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, Lufthansa and LOT.

IndiGo
IndiGo
From ₹ 35,821
Lufthansa
Lufthansa
From ₹ 50,120
LOT
LOT
From ₹ 47,541

What are the cheapest airlines that fly to Bulgaria?

The cheapest airlines flying from New Delhi to Bulgaria are IndiGo, LOT 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 3 January 2026.
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 3 January 2026.
See what other customers who have flown with LOT, Lufthansa, andIndiGo 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.
LOT
7.5
Good
1,162 reviews
Check prices

Entertainment

6.9

Comfort

7.4

Boarding

7.6

Overall

7.5

Food

7.1

Crew

8.2

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

WAW - JFK

The only thing that I could say I really liked was the speed of travel. I think the flight time was significantly reduced, but I only think happened because there were delays in our departure time. We wound up arriving about 1 hour later than originally planned. A few things that could have improved was the entertainment available on board and also the ability to view the flight details in real time. I was just the lucky passenger to get a busted screen so I couldn't watch any entertainment. The passenger sitting next to me was kind enough to switch seats with me once his move was done. The choices for movies and shows were ok, nothing great, but I was grateful some ok movies were available to pass the time. I was not very happy with the absence of flight details. There was a timer that showed how much time was left in the flight, but no other details. Other airlines I've been with offered interactive maps that showed you where the plane was traveling like a normal GPS app would do on your phone which is super nice to have. Flight attendants were nice and helpful. The clarity of the announcements was terrible. Even in English, I could hardly make out what the person was saying. Please make improvements.
LOT
7.5
Good
1,162 reviews
LOT
7.5
Good
1,162 reviews
Check prices

Entertainment

6.9

Comfort

7.4

Boarding

7.6

Overall

7.5

Food

7.1

Crew

8.2

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

WAW - JFK

The only thing that I could say I really liked was the speed of travel. I think the flight time was significantly reduced, but I only think happened because there were delays in our departure time. We wound up arriving about 1 hour later than originally planned. A few things that could have improved was the entertainment available on board and also the ability to view the flight details in real time. I was just the lucky passenger to get a busted screen so I couldn't watch any entertainment. The passenger sitting next to me was kind enough to switch seats with me once his move was done. The choices for movies and shows were ok, nothing great, but I was grateful some ok movies were available to pass the time. I was not very happy with the absence of flight details. There was a timer that showed how much time was left in the flight, but no other details. Other airlines I've been with offered interactive maps that showed you where the plane was traveling like a normal GPS app would do on your phone which is super nice to have. Flight attendants were nice and helpful. The clarity of the announcements was terrible. Even in English, I could hardly make out what the person was saying. Please make improvements.
Lufthansa
6.8
Okay
7,676 reviews
LOT
7.5
Good
1,162 reviews
Check prices

Entertainment

6.9

Comfort

7.4

Boarding

7.6

Overall

7.5

Food

7.1

Crew

8.2

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

WAW - JFK

The only thing that I could say I really liked was the speed of travel. I think the flight time was significantly reduced, but I only think happened because there were delays in our departure time. We wound up arriving about 1 hour later than originally planned. A few things that could have improved was the entertainment available on board and also the ability to view the flight details in real time. I was just the lucky passenger to get a busted screen so I couldn't watch any entertainment. The passenger sitting next to me was kind enough to switch seats with me once his move was done. The choices for movies and shows were ok, nothing great, but I was grateful some ok movies were available to pass the time. I was not very happy with the absence of flight details. There was a timer that showed how much time was left in the flight, but no other details. Other airlines I've been with offered interactive maps that showed you where the plane was traveling like a normal GPS app would do on your phone which is super nice to have. Flight attendants were nice and helpful. The clarity of the announcements was terrible. Even in English, I could hardly make out what the person was saying. Please make improvements.
IndiGo
6.8
Okay
512 reviews
LOT
7.5
Good
1,162 reviews
Check prices

Entertainment

6.9

Comfort

7.4

Boarding

7.6

Overall

7.5

Food

7.1

Crew

8.2

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

WAW - JFK

The only thing that I could say I really liked was the speed of travel. I think the flight time was significantly reduced, but I only think happened because there were delays in our departure time. We wound up arriving about 1 hour later than originally planned. A few things that could have improved was the entertainment available on board and also the ability to view the flight details in real time. I was just the lucky passenger to get a busted screen so I couldn't watch any entertainment. The passenger sitting next to me was kind enough to switch seats with me once his move was done. The choices for movies and shows were ok, nothing great, but I was grateful some ok movies were available to pass the time. I was not very happy with the absence of flight details. There was a timer that showed how much time was left in the flight, but no other details. Other airlines I've been with offered interactive maps that showed you where the plane was traveling like a normal GPS app would do on your phone which is super nice to have. Flight attendants were nice and helpful. The clarity of the announcements was terrible. Even in English, I could hardly make out what the person was saying. Please make improvements.

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 ₹ 6,166, while return flights cost around ₹ 33,227.

  • How much is a return flight to Bulgaria?

    A return flight to Bulgaria will typically cost around ₹ 33,315, however they can be found for as little as ₹ 33,227.

  • Where does the fastest flight to Bulgaria depart from?

    For those looking to save time traveling to Bulgaria, 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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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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