Cheap Flights from Trieste (TRS) to Sofia (SOF)

Frequently Asked Questions

• What are the cheapest flights from Trieste to Sofia (TRS-SOF)?

  Based on Trip.com data, Ryanair offers one-way fares as low as BRL 311 on Cheapest nonstop routes (e.g. TRS to SOF on Sat, Mar 14), while ITA Airways offers Cheapest nonstop round-trips from BRL 913 departing on Wed, Apr 1 and returning on Sun, Apr 5.

• Which airlines offer flights from Trieste to Sofia?

  At the moment, several airlines serve connecting flights from Trieste to Sofia, including: ITA Airways Selected airlines are based on historical data collected from flight bookings made by users on Trip.com within the last 90 days.

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

  To find best deals on flights from Trieste 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, Mar 14, with one-way flights priced at just BRL 311.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Ryanair.
  · 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 January.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Trieste (TRS) to Sofia (SOF) the cheapest?

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

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

  After crunching the numbers on our March flight calendar, it's currently cheapest to fly from Trieste to Sofia on March 23, 2026 with Ryanair, with prices starting at BRL 270.

• Which airports can I fly to for Sofia from Trieste?

  You can land at any one of the following hubs in Sofia, with Trieste – Friuli Venezia Giulia Airport to Sofia International Airport (TRS-SOF) is by far the most common option on this route: Sofia International Airport (SOF).

• Is there any time difference between Trieste and Sofia?

  The time difference between Sofia and Trieste is 1h.

• How do I change or cancel my ticket from Trieste 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.