This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/12. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — SOF
12 Dec — 19 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheap flight deals from Kolkata to Sofia
Enter your travel dates to find the best prices.
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Cheapest flights from Kolkata to Sofia
Explore the most affordable flight options available from Kolkata to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 November 2026.
Thu 24/1221:30 -
2 stops26h 55m
Thu 31/1209:30 -
2 stops21h 25m
Deal found 9/11₹ 64,196
Thu 24/1220:35 -
1 stop20h 20m
Thu 31/1214:25 -
1 stop13h 45m
Deal found 9/11₹ 115,552
Best flights from Kolkata to Sofia
Discover carefully curated flight deals from Kolkata to Sofia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 November 2026.
Thu 24/1221:30 -
2 stops26h 55m
Thu 31/1209:30 -
2 stops21h 25m
Deal found 9/11₹ 64,196
Thu 25/218:55 -
2 stops23h 45m
Mon 1/316:00 -
2 stops20h 10m
Deal found 11/11₹ 110,866
Thu 24/1220:35 -
1 stop20h 20m
Thu 31/1214:25 -
1 stop13h 45m
Deal found 9/11₹ 115,552
Thu 25/209:20 -
1 stop31h 35m
Mon 1/314:25 -
1 stop13h 45m
Deal found 10/11₹ 126,423
Last-minute flights from Kolkata to Sofia
Discover last-minute flight deals from Kolkata to Sofia. Data last updated 12 November 2026 and is based on user searches.
Thu 24/1221:30 -
2 stops26h 55m
Thu 31/1209:30 -
2 stops21h 25m
Deal found 9/11₹ 64,196
Thu 24/1220:35 -
1 stop20h 20m
Thu 31/1214:25 -
1 stop13h 45m
Deal found 9/11₹ 115,552
Find flight deals from Kolkata to Sofia
Discover tips and strategies to find the most affordable flight options for your journey from Kolkata (CCU) to Sofia (SOF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 November 2026.
Customise your flight search to find flights from Kolkata to Sofia 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, Cheapflights users made 7,457,451 searches. Data last updated 12 November 2026.
Use the filters below to find and compare flights from Kolkata to Sofia that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
KolkataSofia
CCU Kolkata Netaji S. Chandra - SOF Sofia
CCUSOF
Kolkata Netaji S. Chandra
Thu 24/12
21:30-20:55
2 stops26h 55m
Sofia
Thu 31/12
09:30-10:25
2 stops21h 25m
₹ 64,196
KolkataSofia
CCU Kolkata Netaji S. Chandra - SOF Sofia
CCUSOF
Kolkata Netaji S. Chandra
Thu 25/2
18:55-15:10
2 stops23h 45m
Sofia
Mon 1/3
16:00-15:40
2 stops20h 10m
₹ 110,866
Fastest return journey
KolkataSofia
CCU Kolkata Netaji S. Chandra - SOF Sofia
CCUSOF
Kolkata Netaji S. Chandra
Thu 24/12
20:35-13:25
1 stop20h 20m
Sofia
Thu 31/12
14:25-07:40
1 stop13h 45m
₹ 115,552
KolkataSofia
CCU Kolkata Netaji S. Chandra - SOF Sofia
CCUSOF
Kolkata Netaji S. Chandra
Thu 25/2
09:20-13:25
1 stop31h 35m
Sofia
Mon 1/3
14:25-07:40
1 stop13h 45m
₹ 126,423
Flights are sorted by cheapest return flights first.
Deals found on 9/11
Sorted by cheapest first
Best time to book a flight from Kolkata to Sofia
Have a flexible travel schedule? Discover the best time to fly to Sofia from Kolkata with our price prediction graph.
CCU-SOF
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.
Related info for your journey
Find useful and relevant information for your journey from Kolkata to Sofia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
How long is the flight from Kolkata to Sofia?
Airlines like Turkish Airlines fly from Kolkata to Sofia in about 23h 45m. The time it takes to get you to your destination can typically vary by up to . Kolkata and Sofia are separated by a distance of 6313 km.
Can I find deals for flights from Kolkata to Sofia that include hotel bookings?
Yes. In addition to deals on Kolkata to Sofia flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Kolkata to Sofia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kolkata to Sofia.
Can I find deals for business class flights from Kolkata to Sofia?
Yes. Cheapflights offers flight deals from Kolkata to Sofia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
Browse through other flights departing from Kolkata. Flights are based on user searches made on Cheapflights and were last updated on 12 November 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Kolkata to Sofia?
When you search for this flight from Kolkata to Sofia, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Kolkata to Sofia?
Cheapflights simply makes it quick and affordable to book flights from Kolkata to Sofia by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Kolkata to Sofia with no change fees?
Yes! Cheapflights helps users easily find flights from Kolkata to Sofia with no change fees.
Can Cheapflights notify me if prices for flights from Kolkata to Sofia become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!
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