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C$474 Cheap Flights from Kolkata (CCU) to Sofia (SOF)

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      Travellers and cabin class, 1 Adult, Economy

      Compare Kolkata to Sofia flight deals

      Find the cheapest month or even day of the year to fly to Sofia

      Set up a Price Alert for flights to Sofia. We’ll let you know when prices rise or fall

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      Flight deals from Kolkata to Sofia

      Looking for a cheap last-minute deal or the best return flight from Kolkata Airport to Sofia Airport? If you want to travel next month, return fares start from C$1,086. Find the lowest prices on one-way and return tickets right here.
      Sofia.C$476 per passenger.Departing Thu., Jan. 21.One-way flight with SpiceJet.Outbound indirect flight with SpiceJet, departs from Kolkata on Thu., Jan. 21, arriving in Sofia.Price includes taxes and charges.From C$476, select.
      Sofia.C$524 per passenger.Departing Fri., Dec. 4.One-way flight with IndiGo.Outbound indirect flight with IndiGo, departs from Kolkata on Fri., Dec. 4, arriving in Sofia.Price includes taxes and charges.From C$524, select.
      Sofia.C$539 per passenger.Departing Thu., Nov. 19.One-way flight with IndiGo.Outbound indirect flight with IndiGo, departs from Kolkata on Thu., Nov. 19, arriving in Sofia.Price includes taxes and charges.From C$539, select.
      Sofia.C$658 per passenger.Departing Fri., Feb. 5.One-way flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Kolkata on Fri., Feb. 5, arriving in Sofia.Price includes taxes and charges.From C$658, select.
      Sofia.C$768 per passenger.Departing Thu., Apr. 1.One-way flight with Emirates.Outbound indirect flight with Emirates, departs from Kolkata on Thu., Apr. 1, arriving in Sofia.Price includes taxes and charges.From C$768, select.
      Sofia.C$794 per passenger.Departing Fri., Oct. 15.One-way flight with Emirates.Outbound indirect flight with Emirates, departs from Kolkata on Fri., Oct. 15, arriving in Sofia.Price includes taxes and charges.From C$794, select.
      How did we find these deals? The deals you see here are the lowest prices for flight tickets from Kolkata to Sofia found in the last 4 days, and are subject to change and availability.

      Find the cheapest month to fly from Kolkata to Sofia

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Kolkata to Sofia flights are currently cheapest in January.
      Nov.
      from C$539
      Dec.
      from C$524
      Jan.
      from C$476
      Feb.
      from C$658
      Mar.
      Find prices
      Apr.
      from C$768
      May
      Find prices
      Jun.
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      Jul.
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      Aug.
      Find prices
      Sep.
      Find prices
      Oct.
      from C$794

      Kolkata to Sofia: Alternative routes

      Compare routes from Kolkata to Sofia below. You may find an airport to fly into that's cheaper, faster, or easier than Sofia.

      Sofia

      7km from central Sofia
      ClosestCheapest
      from C$476
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      Kolkata to Sofia: Flight information

      The things to know before you go.
      Cheapest flight foundC$476
      Cheapest month to flyJanuary

      Finding cheap flights from Kolkata to Sofia: Frequently asked questions

      The best price we found for a return flight from Kolkata to Sofia is C$1,091. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      Currently, there are no airlines that fly direct from Kolkata to Sofia. But we found flights with one or more stops from C$1,086.
      As of November 2026, there are no flights flying from Kolkata to Sofia.
      The cheapest month to fly from Kolkata to Sofia is usually December.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Kolkata Airport to Sofia Airport on Thursday, December 24, 2026.
      No airlines currently offer direct flights between Kolkata Airport and Sofia Airport. Most routes have one or more stops.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Sofia but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Sofia is around 40 days in advance, so don’t leave your flight to the last minute.

      Currently, IndiGo offers the cheapest flight tickets to Sofia.

      Traveling from Netaji Subhas Chandra Bose Airport (CCU) to Sofia Airport (SOF): what you need to know

      • During popular months like July, it's best to get to the airport earlier than usual. Plan to arrive two hours before domestic departures and four hours ahead of an international flight whenever you're flying during peak periods in general.

      • Opt for a stopover if you'd like to break up your flight from Netaji Subhas Chandra Bose Airport to Sofia Airport. To see all your options, just uncheck 'Direct flights only.' Dubai Airport is a popular stopover on the CCU to SOF route.

      • To see if you need a visa to enter Bulgaria, contact your carrier and the local embassy or consulate. They'll provide you with the most current information, including other travel documents you may need after booking your cheap ticket from CCU to SOF.

      How to find the cheapest flights from Netaji Subhas Chandra Bose Airport (CCU) to Sofia Airport (SOF)

      • C$474 is the best price for a one-way ticket from Netaji Subhas Chandra Bose Airport to Sofia Airport. A return flight starts from C$1,086. These prices can change depending on demand.

      • It's often best to book as early as possible if you want to get cheap flight tickets from CCU to SOF. That's because airlines adjust prices based on demand, which tends to rise closer to the date of departure.

      • Finding cheap flight tickets from Netaji Subhas Chandra Bose Airport to Sofia Airport is easier if you're flexible with your trip dates. Use the 'Whole month' function to see the lowest fares across every month and land a great deal.

      • Create a Price Alert for cheap flight tickets from CCU to SOF. There's no need to search every day to find out if airfares have dropped. We'll notify you as soon as the price changes.

      • Take advantage of filters to find the ideal journey for you. To see the 'Fastest,' 'Best' or 'Cheapest' flights from Netaji Subhas Chandra Bose Airport to Sofia Airport, use the 'Sort by' function. You can also filter results by departure and arrival times, airline, and number of stops.

      Handy information about Netaji Subhas Chandra Bose Airport (CCU)

      • Traveling from central Kolkata to Netaji Subhas Chandra Bose Airport takes around 57 minutes on public transport. If you ride-share, drive or grab a cab, you'll cover the 16 kilometres in 40 minutes or so, depending on traffic.

      • Taking an early flight from Netaji Subhas Chandra Bose Airport to Sofia Airport? Avoid the last-minute rush to the airport (and sneak in some extra snooze time) by choosing one of these stays near CCU:

      Arriving at Sofia Airport (SOF)

      Getting from Sofia Airport (SOF) to central Sofia

      • From Sofia Airport, Sofia is approximately 11 kilometres away. It takes around 16 minutes to get to the center driving.

      • When traveling on public transport, expect a journey of around 37 minutes.

      When to fly to Sofia Airport (SOF)

      • It's time to work out your dates for your flight from Netaji Subhas Chandra Bose Airport to Sofia Airport. August is the busiest month to visit Sofia. If you like a more relaxed vibe, go in April.

      • Book your flight from Netaji Subhas Chandra Bose Airport to Sofia Airport for August if you want to explore Sofia during its warmest month. You can expect temperatures of between 14ºC and 30ºC.

      • If you want cooler conditions, look for a cheap ticket from CCU to SOF in January. Temperatures average between -11ºC and 7ºC then.

      More about Sofia

      • When it comes to looking for somewhere to rest your head, you'll find the best stays in Sofia right here. Check out these hotels as soon as you've locked in your flight from CCU to SOF:

      • National Palace of Culture and Boyana Church are just the start of the top attractions to add to your Sofia to-do list. Keep the sightseeing going at City Garden.

      Complete your Sofia trip with hotels and a car rental

      • You've locked in your cheap ticket to Sofia Airport — next on the list is finding a great stay, and maybe even your own set of wheels. We've compared prices across hundreds of companies to bring you the top hotels and car rental deals in Sofia.

      Plan the rest of your trip from Kolkata to Sofia

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.