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Flights from Sofia to Kolkata

What to know about flights from Sofia to Kolkata?

The distance between Sofia and Kolkata is approximately 6,317.12km. According to Trip.com data, travel demand is highest in December.

Cheapest one-way
JPY 132,200
Emirates Emirates SOF-CCU 14h 15m · 1 stop Mon, Oct 12
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Cheapest return
JPY 145,900
Bulgaria Air Bulgaria Air SOF-CCU 39h 25m · 4 stops Fri, Nov 6 - Fri, Nov 13
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Recommended airlines
Emirates Emirates Cheapest · From JPY 132,200 IndiGo IndiGo Most booked
Best time to book
September
Cheapest
December
Peak season for travel
Route details
6,317.12km
Flight distance

Explore the cheapest one-way and round-trip flights from Sofia to Kolkata over the next 90 days, with one-way fares from JPY 132,200 and round-trip from JPY 145,900. Based on Trip.com's latest 7-day flight data.

      • SOF 07:00
        39h 25m
        2 stops
        CCU 01:55
        Sofia - Kolkata | Fri, Nov 6 | Bulgaria Air
        CCU 03:25
        27h 5m
        2 stops
        SOF 03:00
        Kolkata - Sofia | Fri, Nov 13 | Qatar Airways
        JPY 145,900 JPY 239,250
        39% off
        39% off
        JPY 239,250 JPY 145,900
      • SOF 10:05
        37h 35m
        2 stops
        CCU 02:10
        Sofia - Kolkata | Tue, Oct 6 | Tarom
        CCU 03:40
        36h 55m
        2 stops
        SOF 14:05
        Kolkata - Sofia | Sat, Oct 10 | Qatar Airways
        JPY 147,820 JPY 239,250
        38% off
        38% off
        JPY 239,250 JPY 147,820
      • SOF 11:20
        35h 5m
        2 stops
        CCU 01:55
        Sofia - Kolkata | Tue, Nov 10 | Tarom
        CCU 20:35
        20h 20m
        2 stops
        SOF 13:25
        Kolkata - Sofia | Thu, Nov 12 | Emirates
        JPY 160,820 JPY 239,250
        33% off
        33% off
        JPY 239,250 JPY 160,820
      • SOF 09:30
        30h 55m
        2 stops
        CCU 19:55
        Sofia - Kolkata | Fri, Nov 6 | Turkish Airlines
        CCU 21:00
        21h 40m
        2 stops
        SOF 15:10
        Kolkata - Sofia | Fri, Nov 13 | Etihad Airways
        JPY 162,970
        32% off
        JPY 239,250 JPY 162,970
      • SOF 10:10
        37h 30m
        2 stops
        CCU 02:10
        Sofia - Kolkata | Tue, Oct 20 | Bulgaria Air
        CCU 07:00
        20h 25m
        2 stops
        SOF 23:55
        Kolkata - Sofia | Tue, Oct 27 | Air India
        JPY 163,980
        31% off
        JPY 239,250 JPY 163,980
      • SOF 21:00
        31h 10m
        2 stops
        CCU 07:40
        Sofia - Kolkata | Tue, Nov 10 | AEGEAN
        CCU 20:35
        28h 50m
        2 stops
        SOF 21:55
        Kolkata - Sofia | Thu, Nov 12 | Emirates
        JPY 165,340
        31% off
        JPY 239,250 JPY 165,340
      • SOF 15:00
        24h 30m
        2 stops
        CCU 19:00
        Sofia - Kolkata | Tue, Nov 10 | Bulgaria Air
        CCU 20:35
        28h 50m
        2 stops
        SOF 21:55
        Kolkata - Sofia | Thu, Nov 12 | Emirates
        JPY 165,340
        31% off
        JPY 239,250 JPY 165,340
      • SOF 13:30
        28h 30m
        2 stops
        CCU 20:30
        Sofia - Kolkata | Sat, Oct 10 | Pegasus Airlines
        CCU 21:30
        23h 55m
        2 stops
        SOF 18:55
        Kolkata - Sofia | Wed, Oct 14 | Etihad Airways
        JPY 165,930
        31% off
        JPY 239,250 JPY 165,930
      • SOF 16:25
        24h 20m
        2 stops
        CCU 19:15
        Sofia - Kolkata | Thu, Oct 8 | Bulgaria Air
        CCU 09:50
        36h 30m
        2 stops
        SOF 19:50
        Kolkata - Sofia | Mon, Oct 12 | Emirates
        JPY 166,720
        30% off
        JPY 239,250 JPY 166,720
      • SOF 13:05
        28h 55m
        2 stops
        CCU 20:30
        Sofia - Kolkata | Tue, Oct 20 | Swiss Airlines
        CCU 07:00
        20h 25m
        2 stops
        SOF 23:55
        Kolkata - Sofia | Tue, Oct 27 | Air India
        JPY 167,470
        30% off
        JPY 239,250 JPY 167,470
      • SOF 13:00
        17h 25m
        1 stop
        CCU 14:00
        Sofia - Kolkata | Tue, Oct 6 | Normal Airline
        CCU 15:00
        6h
        Direct
        SOF 16:00
        Kolkata - Sofia | Thu, Oct 8 | Normal Airline
        Find more flights
        Find more flights
      • SOF 15:25
        14h 15m
        1 stop
        CCU 08:10
        Sofia - Kolkata | Mon, Oct 12 | Emirates
        JPY 132,200 JPY 214,020
        38% off
        38% off
        JPY 214,020 JPY 132,200
      • SOF 15:25
        14h 15m
        1 stop
        CCU 08:10
        Sofia - Kolkata | Sun, Oct 11 | Emirates
        JPY 136,410 JPY 214,020
        36% off
        36% off
        JPY 214,020 JPY 136,410
      • SOF 15:25
        14h 15m
        1 stop
        CCU 08:10
        Sofia - Kolkata | Wed, Oct 7 | Emirates
        JPY 138,360 JPY 214,020
        35% off
        35% off
        JPY 214,020 JPY 138,360
      • SOF 15:25
        14h 15m
        1 stop
        CCU 08:10
        Sofia - Kolkata | Mon, Oct 5 | Emirates
        JPY 138,520
        35% off
        JPY 214,020 JPY 138,520
      • SOF 15:25
        14h 15m
        1 stop
        CCU 08:10
        Sofia - Kolkata | Wed, Oct 14 | Emirates
        JPY 140,700
        34% off
        JPY 214,020 JPY 140,700
      • SOF 15:25
        25h 20m
        1 stop
        CCU 19:15
        Sofia - Kolkata | Tue, Oct 13 | Emirates
        JPY 140,750
        34% off
        JPY 214,020 JPY 140,750
      • SOF 14:25
        13h 45m
        1 stop
        CCU 07:40
        Sofia - Kolkata | Tue, Oct 27 | Emirates
        JPY 144,190
        33% off
        JPY 214,020 JPY 144,190
      • SOF 14:25
        13h 45m
        1 stop
        CCU 07:40
        Sofia - Kolkata | Sat, Oct 31 | Emirates
        JPY 144,260
        33% off
        JPY 214,020 JPY 144,260
      • SOF 14:25
        24h 55m
        1 stop
        CCU 18:50
        Sofia - Kolkata | Thu, Oct 29 | Emirates
        JPY 149,810
        30% off
        JPY 214,020 JPY 149,810
      • SOF 14:25
        24h 55m
        1 stop
        CCU 18:50
        Sofia - Kolkata | Tue, Nov 3 | Emirates
        JPY 149,810
        30% off
        JPY 214,020 JPY 149,810
      • SOF 13:00
        17h 25m
        1 stop
        CCU 14:00
        Sofia - Kolkata | Tue, Oct 6 | Normal Airline
        Find more flights
        Find more flights

Which airlines are the most popular for Sofia to Kolkata flights?

Choose from 1 airlines flying from Sofia to Kolkata, including IndiGo, and . Emirates currently offers the cheapest ticket on this route.
IndiGo logo IndiGo
Airlines are determined based on actual purchased flight tickets from Sofia to Kolkata according to previous 12 months data from Trip.com.

Flight FAQs

  • Which airlines offer the cheapest flights from Sofia to Kolkata?

    Based on Trip.com data, Emirates offers Cheapest nonstop one-way flights from JPY 132,200 (for example, SOF–CCU on Mon, Oct 12). For a Cheapest nonstop return flight, Bulgaria Air offers fares from JPY 145,900, departing on Fri, Nov 6 and returning on Fri, Nov 13.
  • At the moment, several airlines serve connecting flights from Sofia to Kolkata, including: IndiGo Selected airlines are based on historical data collected from flight bookings made by users on Trip.com within the last 90 days.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Sofia to Kolkata is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • Here are some tips for finding the best flight deals from Sofia to Kolkata on Trip.com:
    · Be flexible with your travel dates. The cheapest flight is currently on Mon, Oct 12, with one-way fares from just JPY 132,200.
    · Compare airlines. Emirates currently offers the lowest fares on this route.
    · Set up a price alert to track fare changes without searching every day.
    · Check Trip.com regularly for flight deals and available promo codes.
    · Avoid peak season or book early. December is generally the busiest month for travel to Kolkata.
    · Get exclusive promo codes on the Trip.com app.
  • The cheapest month to book a flight from Sofia to Kolkata is usually September, when demand is lower.
  • After crunching the numbers on our October flight calendar, it's currently cheapest to fly from Sofia to Kolkata on October 12, 2026 with Emirates, with prices starting at JPY 132,200.
  • Flights to Kolkata can arrive at: Netaji Subhash Chandra Bose International Airport (CCU). The most common route connects Sofia Airport and Netaji Subhash Chandra Bose International Airport (SOF–CCU).
  • The time difference between Kolkata and Sofia is 3h.
  • Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.
  • Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Sofia to Kolkata is JPY 159,220. Fares vary by travel date, airline and availability.
  • Enter Sofia and Kolkata, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveller details and complete payment to receive your confirmation.
  • IndiGoare the most popular budget airlines flying from Sofia to Kolkata. Check baggage, seat and payment fees before comparing the final price.

More Flight Itineraries

Note: Prices shown on this page are the estimated lowest prices and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please visit the customer support pages.