Cheap Flights from Sofia (SOF) to Cluj-Napoca (CLJ)

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      Compare Sofia to Cluj-Napoca flight deals

      Find the cheapest month or even day of the year to fly to Cluj-Napoca

      Book the best Cluj-Napoca fare with no extra fees

      Find the cheapest month to fly from Sofia to Cluj-Napoca

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

      Sofia to Cluj-Napoca: Alternative routes

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

      Sofia to Cluj-Napoca: Flight information

      The things to know before you go.
      Cheapest flight found$55
      Cheapest month to flySeptember

      Finding cheap flights from Sofia to Cluj-Napoca: Frequently asked questions

      The best price we found for a round-trip flight from Sofia to Cluj-Napoca is $108. 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 Cluj-Napoca. But we found flights with one or more stops from $108.
      There are no flights flying from Sofia to Cluj-Napoca, as of July 2025.
      The cheapest month to fly from Sofia to Cluj-Napoca is usually October.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Sofia Airport to Cluj-Napoca Airport on Monday, October 6, 2025.
      No airlines currently offer direct flights between Sofia Airport and Cluj-Napoca 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 Cluj-Napoca 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 Cluj-Napoca is around 40 days in advance, so don’t leave your flight to the last minute.
      Currently, Wizz Air offers the cheapest flight tickets to Cluj-Napoca.

      Traveling from Sofia Airport (SOF) to Cluj-Napoca International Airport (CLJ): what you need to know

      • Sofia and Cluj-Napoca follow the same timezone, UTC+2.

      • For a stress-free journey, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This way, you'll have plenty of time to board your SOF to CLJ flight.

      • Flying during a peak month like August? School holidays and other popular seasons can result in longer queues at check-in and security. Play things extra safe and arrive up to four hours before international flights and two hours before domestic departures.

      • Think about adding a stopover when booking your ticket from Sofia Airport to Cluj-Napoca International Airport. Simply deselect 'Direct flights only' to break up your trip, or perhaps explore a new destination along the way. Here are some options between SOF and CLJ:

        • Bucharest Henri Coanda International Airport

        • Franz Josef Strauss Airport

        • Frankfurt Airport

      How to find the cheapest flights from Sofia Airport (SOF) to Cluj-Napoca International Airport (CLJ)

      • $55 is the best price for a one-way Sofia Airport to Cluj-Napoca International Airport flight. Return flights start from $108. These fares can change based on availability.

      • It's usually smart to book as early as possible if you want to find cheap tickets from SOF to CLJ. That's because airlines adjust prices based on demand, which tends to increase closer to departure.

      • Getting cheap flights from Sofia Airport to Cluj-Napoca International Airport is easier if you're flexible with your travel plans. Use the 'Whole month' function to see the best prices across the month and bag a great deal.

      • Picking up cheap flights from SOF to CLJ is a piece of cake with Price Alerts. All you need to do is create one of these automatic alerts and we'll get in touch when a new deal comes up.

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

      Handy information about Sofia Airport (SOF)

      • Of all flights leaving Sofia Airport, 66.73% touch down on time at their destination.

      • Sofia Airport is about 7 miles from central Sofia. If you're ride-sharing, catching a cab or driving from the center, it'll take you 15 minutes or so to arrive, depending on the traffic.

      • The trip on public transport takes about 35 minutes.

      • Booked an early flight from Sofia Airport to Cluj-Napoca International Airport? Avoid rushing to the airport (and enjoy a little extra shut-eye) by choosing one of these stays near SOF:

      Arriving at Cluj-Napoca International Airport (CLJ)

      • If you're landing on a late Sofia Airport to Cluj-Napoca International Airport flight, nothing beats the convenience of being close to the terminal. Pick up your bags from the carousel and then be showered and sleeping shortly after at one of these accommodation options near CLJ:

      • Travel at your own pace with a Cluj-Napoca International Airport rental car. Pick up a set of wheels from Pricecarz, Klass Wagen or Surprice and find adventure across Cluj-Napoca and beyond.

      • For the lowest price, reserve your ride from Cluj-Napoca International Airport about three weeks in advance.

      Getting from Cluj-Napoca International Airport (CLJ) to central Cluj-Napoca

      • Cluj-Napoca International Airport to the center of Cluj-Napoca has a drive time of about 10 minutes. It's approximately 4 miles away.

      • It takes around 35 minutes to get there by public transport.

      When to fly to Cluj-Napoca International Airport (CLJ)

      • The quietest month for a flight from Sofia Airport to Cluj-Napoca International Airport is February, while August is the most popular. Pick the ideal time to go to Cluj-Napoca based on whether you prefer a bustling atmosphere or a more laid-back vibe.

      • The warmest month in Cluj-Napoca is August, with temperatures ranging between 55ºF and 81ºF. Lock in your flights from Sofia Airport to Cluj-Napoca International Airport in this month if you enjoy this type of weather.

      • Look for cheap tickets from SOF to CLJ in January if you'd rather travel during cooler conditions. Temperatures are at their lowest around then, ranging between 14ºF and 41ºF on average.

      Explore more of Romania

      • Cluj-Napoca has loads to offer, but there are so many other parts of Romania you should also see. About 200 miles south-east of Cluj-Napoca, a trip to Bucharest will keep you busy. Don't miss top attractions like Museum of the Palace of the Parliament, Old Town and Herastrau Park.

      • If you're interested in discovering another major destination in Romania, consider Iasi, about 190 miles east of Cluj-Napoca. Palace of Culture, Saint Nicholas Church and Golia Monastery are key highlights.

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