$54 Flights from Sofia (SOF) to Kaunas (KUN)

Compare Sofia to Kaunas flight deals

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

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Flight deals from Sofia to Kaunas

Looking for a cheap last-minute deal or the best round-trip flight from Sofia Airport to Kaunas Airport? If you want to travel next month, round-trip fares start from $176. Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Sofia to Kaunas from $54 one-way

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

Sofia to Kaunas: Alternative routes

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

Sofia to Kaunas: Flight information

The things to know before you go.
Cheapest flight found$54
Cheapest month to flyJune

Finding cheap flights from Sofia to Kaunas: Frequently asked questions

The best price we found for a round-trip flight from Sofia to Kaunas is $146. 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 Kaunas. But we found flights with one or more stops from $146.
There are no flights flying from Sofia to Kaunas, as of June 2026.
The cheapest month to fly from Sofia to Kaunas is usually June.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Sofia Airport to Kaunas Airport on Thursday, June 11, 2026.
No airlines currently offer direct flights between Sofia Airport and Kaunas 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 Kaunas 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 Kaunas is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Ryanair offers the cheapest flight tickets to Kaunas.

Flying from Sofia Airport (SOF) to Kaunas Airport (KUN): what you need to know

  • Sofia and Kaunas are both in the UTC+2 timezone. This means you won't have to change your watch on arrival.

  • For a stress-free journey, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This will give you enough time to catch your SOF to KUN flight.

  • During popular months like August, you'll want to get to the airport earlier. Plan to arrive two hours before a domestic departure and four hours ahead of an international flight whenever you're flying during a high season in general.

  • If you'd like to break up your flight, just uncheck 'Direct flights only' when searching for your ticket from Sofia Airport to Kaunas Airport. These are the top stopovers between SOF and KUN:

    • Berlin Brandenburg Airport

    • Paphos International Airport

    • Brussels S. Charleroi Airport

How to find the cheapest flights from Sofia Airport (SOF) to Kaunas Airport (KUN)

  • $54 is the lowest price for a one-way Sofia Airport to Kaunas Airport flight. A return flight starts at $146. These prices may change based on demand.

  • To get your hands on cheap tickets from SOF to KUN, book as early as you can. Airlines tend to offer their most competitively priced fares when flights are first released.

  • The 'Whole month' tool shows you the cheapest flights from Sofia Airport to Kaunas Airport across the entire month. It's an easy way to snap up a bargain if your trip dates aren't set in stone.

  • Getting your hands on cheap flights from SOF to KUN couldn't be easier 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 new discounted fare appears.

  • Tailor your trip with filters. Select your ideal departure and arrival times, total journey duration and airlines. You can also sort results by 'Fastest,' 'Cheapest' or 'Best' flights from Sofia Airport to Kaunas Airport.

Handy information about Sofia Airport (SOF)

  • 66.73% of flights taking off from Sofia Airport arrive at their destination on time.

  • To reach Sofia Airport from central Sofia, it'll take around 15 minutes if you're going by car. Of course, this depends on traffic conditions. It's approximately 7 miles from the airport to the city center.

  • Expect a trip time of around 35 minutes when using public transport.

  • Get your break off to a stress-free start by staying near SOF. Whether you've booked an early flight from Sofia Airport to Kaunas Airport or just don't want to be rushed, these hotels are ideal:

Arriving at Kaunas Airport (KUN)

  • Reserve a hotel close to KUN if you have a late Sofia Airport to Kaunas Airport flight. Pick one of these options and avoid the hassle of a long transfer:

  • Explore without limits with a Kaunas Airport rental car. Pick up a set of wheels from Panek, Green Motion or Toprent and venture far and wide through Kaunas and beyond.

  • Lock in the best deal by reserving your ride from Kaunas Airport around three weeks in advance of your trip.

Getting from Kaunas Airport (KUN) to central Kaunas

  • Kaunas Airport to the center of Kaunas has a drive time of around 25 minutes. It's approximately 9 miles away.

  • Getting to the center by public transport takes about 45 minutes.

When to fly to Kaunas Airport (KUN)

  • August is the most popular month for flights from Sofia Airport to Kaunas Airport. For smaller crowds, go to Kaunas in April.

  • The warmest month in Kaunas is July, with the temperature ranging between 54ºF and 79ºF. Book your flights from Sofia Airport to Kaunas Airport in this month if this is the type of weather you enjoy.

  • If you'd rather travel in cooler conditions, search for a cheap ticket from SOF to KUN in January. Temperatures average between 9ºF and 37ºF then.

Explore more of Lithuania

  • You've seen Kaunas, now it's time to discover other corners of Lithuania. Travel about 55 miles east to Vilnius to tick off its top attractions. From Gediminas Tower to Vilnius Old Town and Vilnius Cathedral Basilica of Sts Stanislaus and Vladislaus, you'll have a full itinerary ahead.

  • Around 120 miles north-west of Kaunas, Klaipėda is another favorite stop in Lithuania. Experience the best of this destination with a visit to Kiss, Pempininku Fountains and Jurgio Ambraziejaus Pabrėžos sensorinis sodas.

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