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Flights from Kosice to Sofia

What to know about flights from Kosice to Sofia?

The distance between Kosice and Sofia is approximately 684.49km.

Cheapest one-way
DKK 687
Wizz Air Malta Wizz Air Malta KSC-SOF 13h 35m · 1 stop Fri, Dec 4
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Cheapest return
DKK 1,469
Austrian Airlines Austrian Airlines KSC-SOF 5h 30m · 2 stops Fri, Nov 13 - Sun, Nov 15
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Route details
684.49km
Flight distance

Explore the cheapest one-way and round-trip flights from Kosice to Sofia over the next 90 days, with one-way fares from DKK 687 and round-trip from DKK 1,469. Based on Trip.com's latest 7-day flight data.

Displayed flight fares from Kosice to Sofia are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight.News
Weather alert update for Sofia issued on 12 November 2026: There are no active severe weather warnings reported at this time.

Flight FAQs

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

    Based on Trip.com data, Wizz Air Malta offers Cheapest nonstop one-way flights from DKK 687 (for example, KSC–SOF on Fri, Dec 4). For a Cheapest nonstop return flight, Austrian Airlines offers fares from DKK 1,469, departing on Fri, Nov 13 and returning on Sun, Nov 15.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Kosice to Sofia 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 Kosice to Sofia on Trip.com:
    · Be flexible with your travel dates. The cheapest flight is currently on Fri, Dec 4, with one-way fares from just DKK 687.
    · Compare airlines. Wizz Air Malta 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.
    · Get exclusive promo codes on the Trip.com app.
  • After crunching the numbers on our November flight calendar, it's currently cheapest to fly from Kosice to Sofia on Mon, Nov 16 with LOT Polish Airlines, with prices starting at DKK 770.
  • The time difference between Sofia and Kosice is 1h.
  • 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 Kosice to Sofia is DKK 1,894. Fares vary by travel date, airline and availability.
  • Enter Kosice and Sofia, 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.