Vliegtickets van Sofia naar Kos vanaf € 64

Veelgestelde vragen

• What are the cheapest flights from Sofia to Kos (SOF-KGS)?

  Based on Trip.com data, AEGEAN offers one-way fares as low as € 64 on Goedkoopste directe vlucht routes (e.g. SOF to KGS on Zo 15 mrt), while AEGEAN offers Goedkoopste directe vlucht round-trips from € 127 departing on Do 19 mrt and returning on Zo 22 mrt.

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

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Sofia to Kos 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 Sofia to Kos?

  To find best deals on flights from Sofia to Kos, 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 Zo 15 mrt, with one-way flights priced at just € 64.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is AEGEAN.
  · 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 Kos travel is around July.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Sofia (SOF) to Kos (KGS) the cheapest?

  The cheapest months to fly from Sofia to Kos is November, when demand for travel is lower.

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

  After crunching the numbers on our March flight calendar, it's currently cheapest to fly from Sofia to Kos on March 19, 2026 with AEGEAN, with prices starting at €127.

• Is there any time difference between Sofia and Kos?

  The time difference between Kos and Sofia is 0h.

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

  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.