What to know about flights from Kosice to Sofia?

The distance between Kosice and Sofia is approximately 684.49 km.

Cheapest one-way
$109
Wizz Air Malta Wizz Air Malta KSC-SOF 13h 35m · 1 stop Sat, Dec 5
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Cheapest round-trip
$206
LOT Polish Airlines LOT Polish Airlines KSC-SOF 23h 45m · 2 stops Sun, Nov 15 - Thu, Nov 19
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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 $109 and round-trip from $206. 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
Sofia weather alert update for November 12, 2026: No active weather alert details have been reported.

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 $109 on Cheapest nonstop routes (e.g. KSC to SOF on Sat, Dec 5), while LOT Polish Airlines offers Cheapest nonstop round-trips from $206 departing on Sun, Nov 15 and returning on Thu, Nov 19.
  • 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, Dec 5, with one-way flights priced at just $109.
    · 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.
    · Get exclusive promo codes for Trip.com app users.
  • After crunching the numbers on our November flight calendar, it's currently cheapest to fly from Kosice to Sofia on Sat, Nov 14 with Wizz Air Malta, with prices starting at $117.
  • 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 $281. 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.

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 in 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, WLAN, 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 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.