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

Compare Sofia to Trieste flight deals

Find the cheapest month or even day of the year to fly to Trieste

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Flight deals from Sofia to Trieste

Looking for a cheap last-minute deal or the best return flight from Sofia to Trieste? Find the lowest prices on one-way and return tickets right here.
Trieste.$272 per passenger.Departing Fri, 11 Jul, returning Mon, 14 Jul.Return flight with ITA Airways.Outbound indirect flight with ITA Airways, departs from Sofia on Fri, 11 Jul, arriving in Trieste.Inbound indirect flight with ITA Airways, departs from Trieste on Mon, 14 Jul, arriving in Sofia.Price includes taxes and charges.From $272, select.
Trieste.$273 per passenger.Departing Fri, 16 Jan, returning Sun, 18 Jan.Return flight with Wizz Air and Ryanair.Outbound indirect flight with Wizz Air, departs from Sofia on Fri, 16 Jan, arriving in Trieste.Inbound indirect flight with Ryanair, departs from Trieste on Sun, 18 Jan, arriving in Sofia.Price includes taxes and charges.From $273, select.
Trieste.$284 per passenger.Departing Fri, 19 Sep, returning Sun, 21 Sep.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Sofia on Fri, 19 Sep, arriving in Trieste.Inbound indirect flight with Lufthansa, departs from Trieste on Sun, 21 Sep, arriving in Sofia.Price includes taxes and charges.From $284, select.
Trieste.$284 per passenger.Departing Sat, 29 Nov, returning Fri, 5 Dec.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Sofia on Sat, 29 Nov, arriving in Trieste.Inbound indirect flight with Lufthansa, departs from Trieste on Fri, 5 Dec, arriving in Sofia.Price includes taxes and charges.From $284, select.
Trieste.$284 per passenger.Departing Wed, 9 Jul, returning Wed, 20 Aug.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Sofia on Wed, 9 Jul, arriving in Trieste.Inbound indirect flight with Lufthansa, departs from Trieste on Wed, 20 Aug, arriving in Sofia.Price includes taxes and charges.From $284, select.
Trieste.$284 per passenger.Departing Thu, 25 Sep, returning Fri, 3 Oct.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Sofia on Thu, 25 Sep, arriving in Trieste.Inbound indirect flight with Lufthansa, departs from Trieste on Fri, 3 Oct, arriving in Sofia.Price includes taxes and charges.From $284, select.
Trieste.$284 per passenger.Departing Wed, 1 Oct, returning Sun, 5 Oct.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Sofia on Wed, 1 Oct, arriving in Trieste.Inbound indirect flight with Lufthansa, departs from Trieste on Sun, 5 Oct, arriving in Sofia.Price includes taxes and charges.From $284, select.
Trieste.$305 per passenger.Departing Mon, 4 Aug, returning Mon, 11 Aug.Return flight with ITA Airways.Outbound indirect flight with ITA Airways, departs from Sofia on Mon, 4 Aug, arriving in Trieste.Inbound indirect flight with ITA Airways, departs from Trieste on Mon, 11 Aug, arriving in Sofia.Price includes taxes and charges.From $305, select.

Find the cheapest month to fly from Sofia to Trieste

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Sofia to Trieste flights are currently cheapest in July.
Jun
from $338
Jul
from $272
Aug
from $305
Sep
from $284
Oct
from $284
Nov
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Dec
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Jan
from $273
Feb
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Mar
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Apr
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May
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Sofia to Trieste: Alternative routes

Compare routes from Sofia to Trieste below. You may find an airport to fly into that's cheaper, faster, or easier than Trieste.

Sofia to Trieste: Flight information

The things to know before you go.
Cheapest flight found$272
Cheapest month to flyJuly

Finding cheap flights from Sofia to Trieste: Frequently asked questions

The best price we found for a return flight from Sofia to Trieste is $272. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Sofia to Trieste. But we found flights with one or more stops from $272.
As of June 2025, there are no flights flying from Sofia to Trieste.
The cheapest month to fly from Sofia to Trieste is usually June 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Sofia Airport to Trieste Airport on Friday, 11 July 2025.
No airlines currently offer direct flights between Sofia Airport and Trieste Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Trieste but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Trieste is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, ITA Airways offers the cheapest flight tickets to Trieste.

Flying from Sofia Airport (SOF) to Trieste - Friuli Venezia Giulia Airport (TRS): what you need to know

  • Trieste is one hour behind Sofia and is in the UTC+1 timezone.

  • For a smooth journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This will give you plenty of time to board your SOF to TRS flight.

  • During popular months like August, it's a good idea to get to the airport even earlier. Plan to arrive two hours before domestic departures and four hours ahead for an international flight when you fly during peak periods in general.

  • If you'd like to split up your journey, just uncheck 'Direct flights only' when searching for your ticket from Sofia Airport to Trieste - Friuli Venezia Giulia Airport. These are the most popular stopovers between SOF and TRS:

    • Palese Airport

    • Naples International Airport

    • Leonardo da Vinci-Fiumicino Airport

How to find the cheapest flights from Sofia Airport (SOF) to Trieste - Friuli Venezia Giulia Airport (TRS)

  • The lowest price we've seen for a one-way Sofia Airport to Trieste - Friuli Venezia Giulia Airport flight is $123. A round-trip plane ticket is currently $272. Depending on the availability when you book, these fares may change.

  • Don't leave things to the last minute. You're more likely to get cheap tickets from SOF to TRS if you book in advance. Airlines often have some great early bird rates.

  • The 'Whole month' search function shows you the cheapest flights from Sofia Airport to Trieste - Friuli Venezia Giulia Airport throughout the entire month. It's an easy way to snap up a bargain if your travel plans aren't set in stone.

  • Picking up cheap flights from SOF to TRS is a piece of cake with Price Alerts. Simply create one of these automatic alerts and we'll notify you when a lower fare pops up.

  • Tailor your trip using filters. Pick your preferred departure and arrival times, airlines and total journey duration. You can also sort your results by 'Cheapest,' 'Fastest' or 'Best' flights from Sofia Airport to Trieste - Friuli Venezia Giulia Airport.

Handy information about Sofia Airport (SOF)

  • When it comes to Sofia Airport's on-time performance, data shows 66.73% of flights stick to their scheduled arrival time.

  • Sofia Airport is around 11 kilometres from central Sofia. If you're driving, catching a cab or ride-sharing from the centre, it'll take 15 minutes or so to get there, depending on the traffic.

  • Expect a journey time of around 35 minutes on public transport.

  • Searching for a convenient hotel close to SOF? If you're boarding an early flight from Sofia Airport to Trieste - Friuli Venezia Giulia Airport, these accommodation options will have you moments from your departure gate:

Arriving at Trieste - Friuli Venezia Giulia Airport (TRS)

Getting from Trieste - Friuli Venezia Giulia Airport (TRS) to central Trieste

  • From Trieste - Friuli Venezia Giulia Airport, Trieste is approximately 40 kilometres away. It takes around 40 minutes to get to the centre driving.

  • If you're taking public transport, expect a journey of about 55 minutes.

When to fly to Trieste - Friuli Venezia Giulia Airport (TRS)

  • It's time to plan your travel dates for your flight from Sofia Airport to Trieste - Friuli Venezia Giulia Airport. July is the busiest month to visit Trieste. If you like a more low-key vibe, go in April.

  • The warmest month in Trieste is August, with temperatures ranging between 17ºC (63ºF) and 30ºC (86ºF). Lock in your flights from Sofia Airport to Trieste - Friuli Venezia Giulia Airport in this month if you like this kind of weather.

  • Look for cheap tickets from SOF to TRS in January if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between 0ºC (32ºF) and 9ºC (48ºF) on average.

Explore more of Italy

  • Trieste has its own special appeal, but there are so many other parts of Italy waiting to be discovered. About 434 kilometres south of Trieste, a visit to Rome will keep your itinerary packed. Don't miss top attractions like Colosseum, World’s smallest country Vatican City tour - City of Rome Capital, Italy (Self-Guided free walking tour) by FreeGuides.com and Trevi Fountain.

  • Milan is another must-experience destination in Italy and is around 354 kilometres west of Trieste. No trip is complete without dropping by Grande Museo del Duomo di Milano, Milan Cathedral and The Last Supper Museum.

Plan the rest of your trip from Sofia to Trieste

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.