Cheap Flights Sofia to Cluj-Napoca from THB 1,380

Flight FAQs

• What are the cheapest flights from Sofia to Cluj-Napoca (SOF-CLJ)?

  Based on Trip.com data, Wizz Air offers one-way fares as low as THB 1,380 on Cheapest nonstop routes (e.g. SOF to CLJ on Thu, Oct 1), while LOT Polish Airlines offers Cheapest nonstop round-trips from THB 5,350 departing on Thu, Aug 20 and returning on Wed, Aug 26.

• When is the best time to book flights from Sofia to Cluj-Napoca?

  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 Cluj-Napoca 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 Cluj-Napoca?

  To find best deals on flights from Sofia to Cluj-Napoca, 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, Oct 1, with one-way flights priced at just THB 1,380.
  · 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.
  · 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 Cluj-Napoca travel is around January.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Sofia (SOF) to Cluj-Napoca (CLJ) the cheapest?

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

• Which upcoming date is cheapest to fly from Sofia to Cluj-Napoca on?

  After crunching the numbers on our August flight calendar, it's currently cheapest to fly from Sofia to Cluj-Napoca on August 20, 2026 with LOT Polish Airlines, with prices starting at THB 5,350.

• Is there any time difference between Sofia and Cluj-Napoca?

  The time difference between Cluj-Napoca and Sofia is 0m.

• How do I change or cancel my ticket from Sofia to Cluj-Napoca?

  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 Sofia to Cluj-Napoca?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Sofia to Cluj-Napoca is THB 6,880. Fares vary by travel date, airline and availability.

• How do I book flights from Sofia to Cluj-Napoca on Trip.com?

  Enter Sofia and Cluj-Napoca, 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.