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Cheap flights from Kolkata to Bulgaria from ₹ 97,515

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Kolkata to Bulgaria departing on 25/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap return flights

Enter your travel dates to find the best prices.
LOT Logo
00:30 - 18:00
CCU
-
SOF
20h 00m
2 stops
LOT Logo
18:45 - 08:50
SOF
-
CCU
35h 35m
2 stops
₹ 97,515LOT
Fri, 25 Sep - Tue, 29 Sep
LOT Logo
00:30 - 13:50
CCU
-
SOF
39h 50m
2 stops
LOT Logo
18:45 - 08:50
SOF
-
CCU
35h 35m
2 stops
₹ 97,608LOT
Fri, 25 Sep - Tue, 29 Sep
LOT Logo
00:30 - 13:50
CCU
-
SOF
39h 50m
2 stops
LOT Logo
18:45 - 08:50
SOF
-
CCU
35h 35m
2 stops
₹ 97,980LOT
Fri, 25 Sep - Tue, 29 Sep
LOT Logo
00:30 - 13:50
CCU
-
SOF
39h 50m
2 stops
LOT Logo
18:45 - 08:50
SOF
-
CCU
35h 35m
2 stops
₹ 98,166LOT
Fri, 25 Sep - Tue, 29 Sep
LOT Logo
00:30 - 13:50
CCU
-
SOF
39h 50m
2 stops
LOT Logo
18:45 - 08:50
SOF
-
CCU
35h 35m
2 stops
₹ 98,260LOT
Fri, 25 Sep - Tue, 29 Sep

LOT flights from Kolkata to Bulgaria

Our best LOT deals on Kolkata to Bulgaria flight tickets
LOT
25 Sept
CCU00:30Kolkata Netaji S. Chandra
20h 00m
2 stops
SOF18:00Sofia
29 Sept
SOF18:45Sofia
35h 35m
2 stops
CCU08:50Kolkata Netaji S. Chandra
₹ 97,515
LOT
25 Sept
CCU00:30Kolkata Netaji S. Chandra
39h 50m
2 stops
SOF13:50Sofia
29 Sept
SOF18:45Sofia
35h 35m
2 stops
CCU08:50Kolkata Netaji S. Chandra
₹ 97,608
LOT
25 Sept
CCU00:30Kolkata Netaji S. Chandra
39h 50m
2 stops
SOF13:50Sofia
29 Sept
SOF18:45Sofia
35h 35m
2 stops
CCU08:50Kolkata Netaji S. Chandra
₹ 97,980

momondo Fare Finder

 
Customise your flight search to find flights from Kolkata to Bulgaria that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 59,053 searches. Data last updated 12 April 2026.
Use the filters below to find and compare flights from Kolkata to Bulgaria that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

KolkataSofia

CCU - SOF

CCUSOF

Kolkata Netaji S. Chandra

Fri 25/9

00:30-18:00

2 stops20h 00m

Sofia

Tue 29/9

18:45-08:50

2 stops35h 35m

₹ 97,515

KolkataSofia

CCU - SOF

CCUSOF

Kolkata Netaji S. Chandra

Fri 25/9

00:30-13:50

2 stops39h 50m

Sofia

Tue 29/9

18:45-08:50

2 stops35h 35m

₹ 97,608

KolkataSofia

CCU - SOF

CCUSOF

Kolkata Netaji S. Chandra

Fri 25/9

00:30-13:50

2 stops39h 50m

Sofia

Tue 29/9

18:45-08:50

2 stops35h 35m

₹ 97,980

KolkataSofia

CCU - SOF

CCUSOF

Kolkata Netaji S. Chandra

Fri 25/9

00:30-13:50

2 stops39h 50m

Sofia

Tue 29/9

18:45-08:50

2 stops35h 35m

₹ 98,166

KolkataSofia

CCU - SOF

CCUSOF

Kolkata Netaji S. Chandra

Fri 25/9

00:30-13:50

2 stops39h 50m

Sofia

Tue 29/9

18:45-08:50

2 stops35h 35m

₹ 98,260

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Bulgaria from

How to get the cheapest flight ticket from Kolkata to Bulgaria

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Kolkata to Bulgaria flights?

You could potentially save up to 35% on your flight if you consider stops on a Kolkata to Bulgaria flight.

Cheap Kolkata to Bulgaria flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kolkata to Bulgaria

Fastest flight time

24h 15m

Direct flights

None
The fastest flight from Kolkata to Bulgaria takes 24h 15m
There are no direct flights from Kolkata to Bulgaria. There are no popular flight routes from Kolkata to Bulgaria.
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Frequently asked questions about flying from Kolkata to Bulgaria

  • When did momondo last update prices for flights from Kolkata Netaji S. Chandra Airport to Bulgaria?

    Prices for flights from Kolkata Netaji S. Chandra Airport to Bulgaria refresh daily.

  • How old do you have to be to fly from Kolkata Netaji S. Chandra Airport to Bulgaria?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kolkata Netaji S. Chandra Airport to Bulgaria.

  • What documentation or ID do you need to fly to Bulgaria?

    The required travel and health documents for your Bulgaria trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Bulgaria. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Kolkata to Bulgaria?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Kolkata to Bulgaria. momondo saves you time and could save you money on your trip.

Can I find flights from Kolkata to Bulgaria with flexible booking policies on momondo?

momondo does allow users to show only those flights to Bulgaria from Kolkata which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Kolkata to Bulgaria?

Once all potential Kolkata to Bulgaria flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Kolkata to Bulgaria right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Bulgaria from Kolkata. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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