Book Flights Kosice to Sofia (KSC ✈︎ SOF) – Cheap Flight MXN1,649

Frequently Asked Questions

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

  Based on Trip.com data, LOT Polish Airlines offers one-way fares as low as MXN1,649 on Cheapest nonstop routes (e.g. KSC to SOF on Thu, Sep 24), while Austrian Airlines offers Cheapest nonstop round-trips from MXN3,658 departing on Sat, Oct 24 and returning on Tue, Oct 27.

• When is the best time to book flights from Kosice to Sofia?

  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.

• How can I find the best deals on flights from Kosice to Sofia?

  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 Thu, Sep 24, with one-way flights priced at just MXN1,649.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is LOT Polish Airlines.
  · 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 July.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Kosice (KSC) to Sofia (SOF) the cheapest?

  The cheapest months to fly from Kosice to Sofia is September, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Kosice to Sofia on?

  After crunching the numbers on our September flight calendar, it's currently cheapest to fly from Kosice to Sofia on September 18, 2026 with Wizz Air UK, with prices starting at MXN2,850.

• Is there any time difference between Kosice and Sofia?

  The time difference between Sofia and Kosice is 1h.

• How do I change or cancel my ticket from Kosice to Sofia?

  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.

• What is the average cost of a one-way flight from Kosice to Sofia?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Kosice to Sofia is MXN3,485. Fares vary by travel date, airline and availability.

• How do I book flights from Kosice to Sofia on Trip.com?

  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.