Trip.com
>
Flights
>
Flights to Bulgaria
>
Flights to Sofia
Hotels in Sofia
>
Flights from Kosice to Sofia

What to know about flights from Kosice to Sofia?

The distance between Kosice and Sofia is approximately 684.49 km. Based on Trip.com's data, travel demand peaks in December.

Cheapest one-way
678 BYN
Wizz Air Malta Wizz Air Malta KSC-SOF 13h 35m · 1 stop Sat, Nov 14
Book Now
Cheapest round-trip
1,263 BYN
Wizz Air Malta Wizz Air Malta KSC-SOF 24h 55m · 2 stops Fri, Oct 30 - Tue, Nov 3
Book Now
Recommended airlines
Wizz Air Malta Wizz Air MaltaCheapest· From 678 BYN
When to travel
October
Cheapest
December
Peak season for travel
Route details
684.49 km
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 678 BYN and round-trip from 1,263 BYN. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      KSC 9:15 PM
      13h 35m
      1 stop
      SOF 11:50 AM
      Kosice - Sofia | Sat, Nov 14 | Wizz Air Malta
      678 BYN 2,449 BYN
      72% off
      72% off
      2,449 BYN 678 BYN
    • KSC 1:05 PM
      23h 45m
      1 stop
      SOF 1:50 PM
      Kosice - Sofia | Tue, Oct 27 | LOT Polish Airlines
      760 BYN 2,449 BYN
      69% off
      69% off
      2,449 BYN 760 BYN
    • KSC 3:15 PM
      25h 40m
      1 stop
      SOF 5:55 PM
      Kosice - Sofia | Sun, Nov 1 | LOT Polish Airlines
      784 BYN 2,449 BYN
      68% off
      68% off
      2,449 BYN 784 BYN
    • KSC 5:40 PM
      19h 10m
      1 stop
      SOF 1:50 PM
      Kosice - Sofia | Thu, Oct 29 | LOT Polish Airlines
      787 BYN
      68% off
      2,449 BYN 787 BYN
    • KSC 3:15 PM
      25h 40m
      1 stop
      SOF 5:55 PM
      Kosice - Sofia | Sun, Oct 25 | LOT Polish Airlines
      988 BYN
      60% off
      2,449 BYN 988 BYN
    • KSC 2:55 PM
      8h
      1 stop
      SOF 11:55 PM
      Kosice - Sofia | Sun, Nov 1 | Austrian Airlines
      1,520 BYN
      38% off
      2,449 BYN 1,520 BYN
    • KSC 2:55 PM
      8h
      1 stop
      SOF 11:55 PM
      Kosice - Sofia | Sun, Oct 25 | Austrian Airlines
      1,552 BYN
      37% off
      2,449 BYN 1,552 BYN
    • KSC 5:20 AM
      11h 40m
      1 stop
      SOF 6:00 PM
      Kosice - Sofia | Tue, Oct 27 | Austrian Airlines
      1,552 BYN
      37% off
      2,449 BYN 1,552 BYN
    • KSC 2:55 PM
      8h
      1 stop
      SOF 11:55 PM
      Kosice - Sofia | Sat, Nov 14 | Austrian Airlines
      1,568 BYN
      36% off
      2,449 BYN 1,568 BYN
    • KSC 1:00 PM
      17h 25m
      1 stop
      SOF 2:00 PM
      Kosice - Sofia | Sun, Oct 25 | Normal Airline
      Find more flights
      Find more flights
    • KSC 9:15 PM
      24h 55m
      1 stop
      SOF 11:10 PM
      Kosice - Sofia | Fri, Oct 30 | Wizz Air Malta
      SOF 11:30 PM
      22h 10m
      1 stop
      KSC 8:40 PM
      Sofia - Kosice | Tue, Nov 3 | Wizz Air
      1,263 BYN 2,706 BYN
      53% off
      53% off
      2,706 BYN 1,263 BYN
    • KSC 1:05 PM
      23h 45m
      1 stop
      SOF 1:50 PM
      Kosice - Sofia | Wed, Nov 4 | LOT Polish Airlines
      SOF 2:35 PM
      25h 5m
      1 stop
      KSC 2:40 PM
      Sofia - Kosice | Sun, Nov 8 | LOT Polish Airlines
      1,373 BYN 2,706 BYN
      49% off
      49% off
      2,706 BYN 1,373 BYN
    • KSC 5:40 PM
      19h 10m
      1 stop
      SOF 1:50 PM
      Kosice - Sofia | Fri, Oct 30 | LOT Polish Airlines
      SOF 6:40 PM
      23h 25m
      1 stop
      KSC 5:05 PM
      Sofia - Kosice | Thu, Nov 5 | LOT Polish Airlines
      1,401 BYN 2,706 BYN
      48% off
      48% off
      2,706 BYN 1,401 BYN
    • KSC 5:20 AM
      11h 40m
      1 stop
      SOF 6:00 PM
      Kosice - Sofia | Sat, Nov 7 | Austrian Airlines
      SOF 7:55 AM
      7h 20m
      1 stop
      KSC 2:15 PM
      Sofia - Kosice | Wed, Nov 11 | Austrian Airlines
      1,448 BYN
      46% off
      2,706 BYN 1,448 BYN
    • KSC 5:20 AM
      5h 30m
      1 stop
      SOF 11:50 AM
      Kosice - Sofia | Sat, Nov 14 | Austrian Airlines
      SOF 7:55 AM
      7h 20m
      1 stop
      KSC 2:15 PM
      Sofia - Kosice | Mon, Nov 16 | Austrian Airlines
      1,450 BYN
      46% off
      2,706 BYN 1,450 BYN
    • KSC 2:55 PM
      8h
      1 stop
      SOF 11:55 PM
      Kosice - Sofia | Sun, Nov 1 | Austrian Airlines
      SOF 7:55 AM
      7h 20m
      1 stop
      KSC 2:15 PM
      Sofia - Kosice | Mon, Nov 9 | Austrian Airlines
      1,451 BYN
      46% off
      2,706 BYN 1,451 BYN
    • KSC 5:20 AM
      11h 40m
      1 stop
      SOF 6:00 PM
      Kosice - Sofia | Wed, Nov 4 | Austrian Airlines
      SOF 7:55 AM
      7h 20m
      1 stop
      KSC 2:15 PM
      Sofia - Kosice | Sun, Nov 8 | Austrian Airlines
      1,543 BYN
      43% off
      2,706 BYN 1,543 BYN
    • KSC 2:55 PM
      8h
      1 stop
      SOF 11:55 PM
      Kosice - Sofia | Thu, Nov 5 | Austrian Airlines
      SOF 7:55 AM
      7h 20m
      1 stop
      KSC 2:15 PM
      Sofia - Kosice | Sun, Nov 8 | Austrian Airlines
      1,543 BYN
      43% off
      2,706 BYN 1,543 BYN
    • KSC 2:55 PM
      8h
      1 stop
      SOF 11:55 PM
      Kosice - Sofia | Tue, Nov 3 | Austrian Airlines
      SOF 7:55 AM
      7h 20m
      1 stop
      KSC 2:15 PM
      Sofia - Kosice | Thu, Nov 5 | Austrian Airlines
      1,799 BYN
      34% off
      2,706 BYN 1,799 BYN
    • KSC 1:00 PM
      17h 25m
      1 stop
      SOF 2:00 PM
      Kosice - Sofia | Sun, Oct 25 | Normal Airline
      SOF 3:00 PM
      6h
      Nonstop
      KSC 4:00 PM
      Sofia - Kosice | Tue, Oct 27 | Normal Airline
      Find more flights
      Find more flights
    • KSC 2:55 PM
      8h
      1 stop
      SOF 11:55 PM
      Kosice - Sofia | Sun, Nov 1 | Austrian Airlines
      1,520 BYN 2,449 BYN
      38% off
      38% off
      2,449 BYN 1,520 BYN
    • KSC 2:55 PM
      8h
      1 stop
      SOF 11:55 PM
      Kosice - Sofia | Sun, Oct 25 | Austrian Airlines
      1,552 BYN 2,449 BYN
      37% off
      37% off
      2,449 BYN 1,552 BYN
    • KSC 2:55 PM
      8h
      1 stop
      SOF 11:55 PM
      Kosice - Sofia | Sat, Nov 14 | Austrian Airlines
      1,568 BYN 2,449 BYN
      36% off
      36% off
      2,449 BYN 1,568 BYN
    • KSC 5:20 AM
      11h 40m
      1 stop
      SOF 6:00 PM
      Kosice - Sofia | Tue, Oct 27 | Austrian Airlines
      1,552 BYN
      37% off
      2,449 BYN 1,552 BYN
    • KSC 9:15 PM
      13h 35m
      1 stop
      SOF 11:50 AM
      Kosice - Sofia | Sat, Nov 14 | Wizz Air Malta
      678 BYN
      72% off
      2,449 BYN 678 BYN
    • KSC 5:40 PM
      19h 10m
      1 stop
      SOF 1:50 PM
      Kosice - Sofia | Thu, Oct 29 | LOT Polish Airlines
      787 BYN
      68% off
      2,449 BYN 787 BYN
    • KSC 1:05 PM
      23h 45m
      1 stop
      SOF 1:50 PM
      Kosice - Sofia | Tue, Oct 27 | LOT Polish Airlines
      760 BYN
      69% off
      2,449 BYN 760 BYN
    • KSC 3:15 PM
      25h 40m
      1 stop
      SOF 5:55 PM
      Kosice - Sofia | Sun, Nov 1 | LOT Polish Airlines
      784 BYN
      68% off
      2,449 BYN 784 BYN
    • KSC 3:15 PM
      25h 40m
      1 stop
      SOF 5:55 PM
      Kosice - Sofia | Sun, Oct 25 | LOT Polish Airlines
      988 BYN
      60% off
      2,449 BYN 988 BYN
    • KSC 1:00 PM
      17h 25m
      1 stop
      SOF 2:00 PM
      Kosice - Sofia | Sun, Oct 25 | Normal Airline
      Find more flights
      Find more flights

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
A weather alert has been issued for Sofia, with heavy rain producing locally significant amounts, accompanied by strong gusty winds and thunderstorm activity.
A weather alert is in effect for Sofia, with heavy rain resulting in locally significant amounts, strong gusty winds, and thunderstorm activity expected.

Frequently Asked Questions

  • What are the cheapest flights from Kosice to Sofia (KSC-SOF)?

    Based on Trip.com data, Wizz Air Malta offers one-way fares as low as 678 BYN on Cheapest nonstop routes (e.g. KSC to SOF on Sat, Nov 14), while Wizz Air Malta offers Cheapest nonstop round-trips from 1,263 BYN departing on Fri, Oct 30 and returning on Tue, Nov 3.
  • 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.
  • To find best deals on flights from Kosice to Sofia, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sat, Nov 14, with one-way flights priced at just 678 BYN.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Wizz Air Malta.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Sofia travel is around December.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Kosice to Sofia is October, when demand for travel is lower.
  • After crunching the numbers on our October flight calendar, it's currently cheapest to fly from Kosice to Sofia on October 29, 2026 with Wizz Air Malta, with prices starting at 1,263 BYN.
  • The time difference between Sofia and Kosice is 1h.
  • Tickets can only be changed or canceled 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 1,758 BYN. 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.

Explore More Popular Flights

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

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before payment. Charges for checked baggage, onboard meals, Wi-Fi, and other optional services may also appear in the flight cards where applicable.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and for many routes the data may refresh in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to 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 based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.