Cheap flights from Ljubljana to Sofia

Compare Ljubljana to Sofia flight deals

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

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Flight deals from Ljubljana to Sofia

Looking for a cheap last-minute deal or the best return flight from Ljubljana Airport to Sofia Airport? If you want to travel next month, return fares start from $239. Find the lowest prices on one-way and return tickets right here.

Sofia.$109 per passenger.Departing Mon, 9 Nov.One-way flight with Air Serbia.Outbound indirect flight with Air Serbia, departs from Ljubljana on Mon, 9 Nov, arriving in Sofia.Price includes taxes and charges.From $109, select.

Sofia.$110 per passenger.Departing Wed, 30 Dec.One-way flight with Air Serbia.Outbound indirect flight with Air Serbia, departs from Ljubljana on Wed, 30 Dec, arriving in Sofia.Price includes taxes and charges.From $110, select.

Sofia.$110 per passenger.Departing Fri, 4 Sep.One-way flight with Air Serbia.Outbound indirect flight with Air Serbia, departs from Ljubljana on Fri, 4 Sep, arriving in Sofia.Price includes taxes and charges.From $110, select.

Sofia.$110 per passenger.Departing Sat, 10 Oct.One-way flight with Air Serbia.Outbound indirect flight with Air Serbia, departs from Ljubljana on Sat, 10 Oct, arriving in Sofia.Price includes taxes and charges.From $110, select.

Sofia.$111 per passenger.Departing Tue, 2 Mar.One-way flight with Air Serbia.Outbound indirect flight with Air Serbia, departs from Ljubljana on Tue, 2 Mar, arriving in Sofia.Price includes taxes and charges.From $111, select.

Sofia.$142 per passenger.Departing Tue, 11 Aug.One-way flight with Air Serbia.Outbound indirect flight with Air Serbia, departs from Ljubljana on Tue, 11 Aug, arriving in Sofia.Price includes taxes and charges.From $142, select.

Sofia.$142 per passenger.Departing Tue, 14 Jul.One-way flight with Air Serbia.Outbound indirect flight with Air Serbia, departs from Ljubljana on Tue, 14 Jul, arriving in Sofia.Price includes taxes and charges.From $142, select.

Sofia.$164 per passenger.Departing Sat, 27 Jun.One-way flight with Air Serbia.Outbound indirect flight with Air Serbia, departs from Ljubljana on Sat, 27 Jun, arriving in Sofia.Price includes taxes and charges.From $164, select.

Find the cheapest month to fly from Ljubljana to Sofia

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Ljubljana to Sofia flights are currently cheapest in November.

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Ljubljana to Sofia: Alternative routes

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

Sofia

7km from central Sofia

ClosestCheapest

from $109

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Ljubljana to Sofia: Flight information

The things to know before you go.

Cheapest flight found	$109
Cheapest month to fly	November

Finding cheap flights from Ljubljana to Sofia: Frequently asked questions

How much are return flights from Ljubljana to Sofia?

The best price we found for a return flight from Ljubljana to Sofia is $205. 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.

Which airlines fly direct from Ljubljana to Sofia?

Currently, there are no airlines that fly direct from Ljubljana to Sofia. But we found flights with one or more stops from $205.

How many flights are there a week from Ljubljana to Sofia?

As of June 2026, there are no flights flying from Ljubljana to Sofia.

When is the cheapest time to fly from Ljubljana to Sofia?

The cheapest month to fly from Ljubljana to Sofia is usually September.

Which upcoming date is cheapest to fly from Ljubljana Airport to Sofia Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Ljubljana Airport to Sofia Airport on Saturday, 5 September 2026.

Can I get a direct flight from Ljubljana Airport to Sofia Airport?

No airlines currently offer direct flights between Ljubljana Airport and Sofia Airport. Most routes have one or more stops.

How can I find the best flight deal to Sofia?

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 Sofia 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.

When is the best time to book flights to Sofia?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Sofia is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Ljubljana Airport to Sofia with?

Currently, Air Serbia offers the cheapest flight tickets to Sofia.

Travelling from Ljubljana Airport (LJU) to Sofia Airport (SOF): what you need to know

Sofia's timezone is UTC+2, which makes Sofia one hour ahead of Ljubljana.
Arrive at the airport on time so you don't miss your LJU to SOF flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid a last-minute sprint to the gate.
Flying during a peak month such as August? School holidays and other high seasons can lead to longer queues at security. Be extra cautious and get there up to four hours ahead of international flights and two hours before a domestic departure.
If you want to break up your flight, simply uncheck 'Direct flights only' when searching for your ticket from Ljubljana Airport to Sofia Airport. Here are the most popular stopovers between LJU and SOF:
- Istanbul Airport
- Frankfurt am Main Airport
- Munich Airport

How to find the cheapest flights from Ljubljana Airport (LJU) to Sofia Airport (SOF)

The lowest price we've found for a one-way Ljubljana Airport to Sofia Airport flight is $110. A round-trip plane ticket is currently $205. Depending on the availability when you book, these fares may change.
Don't wait until the last minute. You're more likely to get cheap tickets from LJU to SOF if you book early. Airlines often offer some amazing early bird discounts.
The 'Whole month' search function shows you the cheapest flights from Ljubljana Airport to Sofia Airport throughout the month. It's a good way to snap up a bargain if your trip dates aren't set in stone.
Snapping up cheap flights from LJU to SOF is easy with Price Alerts. All you need to do is create one of these automatic alerts and we'll let you know as soon as a lower fare pops up.
Tailor your trip with filters. Choose your arrival and departure times, airlines and total journey duration. You can also sort results by 'Cheapest,' 'Best' or 'Fastest' flights from Ljubljana Airport to Sofia Airport.

Handy information about Ljubljana Airport (LJU)

Ljubljana Airport gets high marks for on-time performance. 80% of flights that depart LJU arrive at their destination as scheduled.
To reach Ljubljana Airport from central Ljubljana, it'll take about 30 minutes if you're going by car. This depends on traffic, however. It's approximately 26 kilometres from the airport to the city centre.
You can expect a trip time of around 40 minutes when using public transport.
Get your break off to a hassle-free start by staying near LJU. Whether you're catching an early flight from Ljubljana Airport to Sofia Airport or want to avoid feeling rushed, these hotels are the answer:

Arriving at Sofia Airport (SOF)

The last thing you need is a lengthy trip to your hotel if you're landing late on a Ljubljana Airport to Sofia Airport flight. Reserve one of these accommodation options near SOF instead:
Pick up a Sofia Airport rental car and explore Sofia and beyond with your own wheels. MEX, Surprice and NU Car Rentals are well-known companies to choose from here.
Lock in the best deal by booking your ride from Sofia Airport around one week ahead of your departure.

Getting from Sofia Airport (SOF) to central Sofia

Sofia Airport is roughly 10 kilometres from the centre of Sofia. Driving there takes about 25 minutes.
If you're travelling by public transport, expect a journey of about 30 minutes.

When to fly to Sofia Airport (SOF)

It's time to work out your travel dates for your flight from Ljubljana Airport to Sofia Airport. August is the most popular month to head to Sofia. If you like a more laid-back vibe, go in March.
Before locking in your flight from Ljubljana Airport to Sofia Airport, think about the type of weather you enjoy. August is the warmest month in Sofia, with the temperature ranging from 13ºC (55ºF) to 32ºC (90ºF).
If you like cooler conditions, look for a cheap ticket from LJU to SOF in January. Average temperatures are between -11ºC (12ºF) and 7ºC (45ºF) then.

Explore more of Bulgaria

You've visited Sofia, now it's time to explore more of Bulgaria. Journey around 129 kilometres south-east to Plovdiv to check off its popular sights. From Plovdiv Roman Theatre to Municipal Institute "Ancient Plovdiv" and Museum Centre for Contemporary History, you'll have a packed itinerary ahead.
Varna is another favourite destination in Bulgaria and is around 386 kilometres east of Sofia. No journey is complete without seeing Sahara beach, Museum of Natural History and Sea Garden.