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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. According to Trip.com data, travel demand is highest in December.

Cheapest one-way
TWD 3,707
LOT Polish Airlines LOT Polish Airlines KSC-SOF 23h 45m · 1 stop Tue, Nov 10
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Cheapest return
TWD 6,160
Wizz Air Malta Wizz Air Malta KSC-SOF 24h 55m · 2 stops Thu, Oct 29 - Mon, Nov 2
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Recommended airlines
LOT Polish Airlines LOT Polish AirlinesCheapest· From TWD 3,707
Best time to book
October
Cheapest
December
Peak season for travel
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 TWD 3,707 and round-trip from TWD 6,160. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      KSC 13:05
      23h 45m
      1 stop
      SOF 13:50
      Kosice - Sofia | Tue, Nov 10 | LOT Polish Airlines
      TWD 3,707 TWD 8,823
      57% off
      57% off
      TWD 8,823 TWD 3,707
    • KSC 15:15
      25h 40m
      1 stop
      SOF 17:55
      Kosice - Sofia | Sun, Nov 15 | LOT Polish Airlines
      TWD 3,824 TWD 8,823
      56% off
      56% off
      TWD 8,823 TWD 3,824
    • KSC 17:40
      19h 10m
      1 stop
      SOF 13:50
      Kosice - Sofia | Thu, Nov 12 | LOT Polish Airlines
      TWD 3,839 TWD 8,823
      56% off
      56% off
      TWD 8,823 TWD 3,839
    • KSC 17:40
      23h 20m
      1 stop
      SOF 18:00
      Kosice - Sofia | Thu, Oct 29 | LOT Polish Airlines
      TWD 4,292
      51% off
      TWD 8,823 TWD 4,292
    • KSC 15:15
      25h 40m
      1 stop
      SOF 17:55
      Kosice - Sofia | Sun, Nov 8 | LOT Polish Airlines
      TWD 4,819
      45% off
      TWD 8,823 TWD 4,819
    • KSC 15:05
      25h 55m
      1 stop
      SOF 18:00
      Kosice - Sofia | Fri, Oct 23 | LOT Polish Airlines
      TWD 4,946
      44% off
      TWD 8,823 TWD 4,946
    • KSC 15:05
      25h 55m
      1 stop
      SOF 18:00
      Kosice - Sofia | Fri, Nov 6 | LOT Polish Airlines
      TWD 5,014
      43% off
      TWD 8,823 TWD 5,014
    • KSC 15:05
      25h 55m
      1 stop
      SOF 18:00
      Kosice - Sofia | Sun, Oct 25 | LOT Polish Airlines
      TWD 5,965
      32% off
      TWD 8,823 TWD 5,965
    • KSC 12:45
      4h 15m
      1 stop
      SOF 18:00
      Kosice - Sofia | Tue, Oct 27 | LOT Polish Airlines
      TWD 6,775
      23% off
      TWD 8,823 TWD 6,775
    • KSC 13:00
      17h 25m
      1 stop
      SOF 14:00
      Kosice - Sofia | Sat, Oct 24 | Normal Airline
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      Find more flights
    • KSC 21:15
      24h 55m
      1 stop
      SOF 23:10
      Kosice - Sofia | Thu, Oct 29 | Wizz Air Malta
      SOF 23:30
      22h 10m
      1 stop
      KSC 20:40
      Sofia - Kosice | Mon, Nov 2 | Wizz Air
      TWD 6,160 TWD 11,693
      47% off
      47% off
      TWD 11,693 TWD 6,160
    • KSC 13:05
      23h 45m
      1 stop
      SOF 13:50
      Kosice - Sofia | Tue, Nov 3 | LOT Polish Airlines
      SOF 14:35
      25h 5m
      1 stop
      KSC 14:40
      Sofia - Kosice | Sat, Nov 7 | LOT Polish Airlines
      TWD 6,697 TWD 11,693
      43% off
      43% off
      TWD 11,693 TWD 6,697
    • KSC 17:40
      19h 10m
      1 stop
      SOF 13:50
      Kosice - Sofia | Thu, Oct 29 | LOT Polish Airlines
      SOF 18:40
      23h 25m
      1 stop
      KSC 17:05
      Sofia - Kosice | Wed, Nov 4 | LOT Polish Airlines
      TWD 6,833 TWD 11,693
      42% off
      42% off
      TWD 11,693 TWD 6,833
    • KSC 05:20
      11h 40m
      1 stop
      SOF 18:00
      Kosice - Sofia | Fri, Nov 6 | Austrian Airlines
      SOF 07:55
      7h 20m
      1 stop
      KSC 14:15
      Sofia - Kosice | Tue, Nov 10 | Austrian Airlines
      TWD 7,062
      40% off
      TWD 11,693 TWD 7,062
    • KSC 05:20
      5h 30m
      1 stop
      SOF 11:50
      Kosice - Sofia | Fri, Nov 13 | Austrian Airlines
      SOF 07:55
      7h 20m
      1 stop
      KSC 14:15
      Sofia - Kosice | Sun, Nov 15 | Austrian Airlines
      TWD 7,072
      40% off
      TWD 11,693 TWD 7,072
    • KSC 14:55
      8h
      1 stop
      SOF 23:55
      Kosice - Sofia | Sat, Oct 31 | Austrian Airlines
      SOF 07:55
      7h 20m
      1 stop
      KSC 14:15
      Sofia - Kosice | Sun, Nov 8 | Austrian Airlines
      TWD 7,077
      39% off
      TWD 11,693 TWD 7,077
    • KSC 05:20
      11h 40m
      1 stop
      SOF 18:00
      Kosice - Sofia | Tue, Nov 3 | Austrian Airlines
      SOF 07:55
      7h 20m
      1 stop
      KSC 14:15
      Sofia - Kosice | Sat, Nov 7 | Austrian Airlines
      TWD 7,526
      36% off
      TWD 11,693 TWD 7,526
    • KSC 14:55
      8h
      1 stop
      SOF 23:55
      Kosice - Sofia | Wed, Nov 4 | Austrian Airlines
      SOF 07:55
      7h 20m
      1 stop
      KSC 14:15
      Sofia - Kosice | Sat, Nov 7 | Austrian Airlines
      TWD 7,526
      36% off
      TWD 11,693 TWD 7,526
    • KSC 14:55
      8h
      1 stop
      SOF 23:55
      Kosice - Sofia | Mon, Nov 2 | Austrian Airlines
      SOF 07:55
      7h 20m
      1 stop
      KSC 14:15
      Sofia - Kosice | Wed, Nov 4 | Austrian Airlines
      TWD 8,774
      25% off
      TWD 11,693 TWD 8,774
    • KSC 13:00
      17h 25m
      1 stop
      SOF 14:00
      Kosice - Sofia | Sat, Oct 24 | Normal Airline
      SOF 15:00
      6h
      Direct
      KSC 16:00
      Sofia - Kosice | Mon, Oct 26 | Normal Airline
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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 is in effect for Sofia. Expect heavy rain with locally significant amounts, strong gusty winds, and thunderstorm activity.

Flight FAQs

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

    Based on Trip.com data, LOT Polish Airlines offers Cheapest nonstop one-way flights from TWD 3,707 (for example, KSC–SOF on Tue, Nov 10). For a Cheapest nonstop return flight, Wizz Air Malta offers fares from TWD 6,160, departing on Thu, Oct 29 and returning on Mon, Nov 2.
  • 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 Tue, Nov 10, with one-way fares from just TWD 3,707.
    · Compare airlines. LOT Polish Airlines 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 Sofia.
    · Get exclusive promo codes on the Trip.com app.
  • The cheapest month to book a flight from Kosice to Sofia is usually October, when demand 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 TWD 6,160.
  • 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 TWD 8,573. 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 traveler details and complete payment to receive your confirmation.

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Note: Prices shown on this page are estimated lowest price 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 prices (incl. taxes, fuel surcharge, 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 were updated within the last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
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.
Cancellation/change due to a flight schedule change:
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.