Cheap Flights from Klagenfurt to Sofia

Compare Klagenfurt 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 Klagenfurt to Sofia

Looking for a cheap last-minute deal or the best return flight from Klagenfurt to Sofia? Find the lowest prices on one-way and return tickets right here.

Sofia.249 € per passenger.Departing Thu, 24 Apr, returning Mon, 28 Apr.Return flight with Austrian Airlines.Outbound indirect flight with Austrian Airlines, departs from Klagenfurt on Thu, 24 Apr, arriving in Sofia.Inbound indirect flight with Austrian Airlines, departs from Sofia on Mon, 28 Apr, arriving in Klagenfurt.Price includes taxes and charges.From 249 €, select.

Find the cheapest month to fly from Klagenfurt to Sofia

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

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Klagenfurt to Sofia: Alternative routes

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

Klagenfurt to Sofia: Flight information

The things to know before you go.

Cheapest flight found	249 €
Cheapest month to fly	April

Finding cheap flights from Klagenfurt to Sofia: Frequently asked questions

How much are return flights from Klagenfurt to Sofia?

The best price we found for a return flight from Klagenfurt to Sofia is 249 €. 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 Klagenfurt to Sofia?

Currently, there are no airlines that fly direct from Klagenfurt to Sofia. But we found flights with one or more stops from 249 €.

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

As of April 2025, there are no flights flying from Klagenfurt to Sofia.

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

The cheapest month to fly from Klagenfurt to Sofia is usually April 2025.

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

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Klagenfurt Airport to Sofia Airport on Thursday, 24 April 2025.

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

No airlines currently offer direct flights between Klagenfurt 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 Klagenfurt Airport to Sofia with?

Currently, Austrian Airlines offers the cheapest flight tickets to Sofia.

How to find cheap flights to Sofia from Klagenfurt

Looking for cheap tickets from Klagenfurt to Sofia? Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

Simply hit 'search'. From British Airways to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from Klagenfurt to Sofia. And with us there are no hidden fees - what you see is what you pay.
Compare flight deals to Sofia from Klagenfurt from over 1,000 providers. Then choose the cheapest or fastest plane tickets.
Flex your dates to find the best Klagenfurt-Sofia ticket prices. If you are flexible when it comes to your travel dates, use Skyscanner's 'Whole month' tool to find the cheapest month, and even day to fly to Sofia from Klagenfurt.
Set up a Price Alert. You can easily track the fare of your cheap Klagenfurt-Sofia flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
Fly without stops. Only interested in direct flights between Klagenfurt and Sofia? Make sure to tick 'Direct flights only' when performing a search. If there are direct flights available on the route, these will appear in the results.
Find the cheapest Business class flights from Klagenfurt and Sofia. We scour the internet for the best Business, Premium Economy and First Class flight fares to Sofia, too. Check the difference in price as you search – you might just chance upon a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
Include nearby airports in your search. Widen your search for Klagenfurt to Sofia flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.

Combine your flight to Sofia from Klagenfurt with hotels and car hire

Once you've secured your cheap flight ticket from Klagenfurt to Sofia, discover the best prices and exclusive rates for hotels in Sofia or nearby. You can also compare hundreds of car hire companies in one go so that you get the best car hire price for your trip.