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Cheap Flights from Raleigh / Durham (RDU) to Sofia (SOF)

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      Travellers and cabin class, 1 Adult, Economy

      Compare Raleigh / Durham to Sofia flight deals

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

      Book the best Sofia fare with no extra fees

      Flight dealsCheapest monthFind the best routeRoute infoFAQsTips and advice

      Flight deals from Raleigh / Durham to Sofia

      Looking for a cheap last-minute deal or the best return flight from Raleigh / Durham Airport to Sofia Airport? If you want to travel next month, return fares start from £614. Find the lowest prices on one-way and return tickets right here.
      Sofia.£556 per passenger.Departing Tue, 30 Mar, returning Mon, 12 Apr.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Raleigh / Durham on Tue, 30 Mar, arriving in Sofia.Inbound indirect flight with British Airways, departs from Sofia on Mon, 12 Apr, arriving in Raleigh / Durham.Price includes taxes and charges.From £556, select.
      Sofia.£579 per passenger.Departing Wed, 20 Jan, returning Sun, 24 Jan.Return flight with Icelandair and Ryanair.Outbound indirect flight with Icelandair, departs from Raleigh / Durham on Wed, 20 Jan, arriving in Sofia.Inbound indirect flight with Ryanair, departs from Sofia on Sun, 24 Jan, arriving in Raleigh / Durham.Price includes taxes and charges.From £579, select.
      Sofia.£612 per passenger.Departing Thu, 1 Apr, returning Sat, 1 May.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Raleigh / Durham on Thu, 1 Apr, arriving in Sofia.Inbound indirect flight with Lufthansa, departs from Sofia on Sat, 1 May, arriving in Raleigh / Durham.Price includes taxes and charges.From £612, select.
      Sofia.£614 per passenger.Departing Mon, 7 Dec, returning Wed, 23 Dec.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Raleigh / Durham on Mon, 7 Dec, arriving in Sofia.Inbound indirect flight with Lufthansa, departs from Sofia on Wed, 23 Dec, arriving in Raleigh / Durham.Price includes taxes and charges.From £614, select.
      Sofia.£620 per passenger.Departing Sat, 1 May, returning Mon, 31 May.Return flight with Lufthansa and SWISS.Outbound indirect flight with Lufthansa, departs from Raleigh / Durham on Sat, 1 May, arriving in Sofia.Inbound indirect flight with SWISS, departs from Sofia on Mon, 31 May, arriving in Raleigh / Durham.Price includes taxes and charges.From £620, select.
      Sofia.£718 per passenger.Departing Sat, 28 Nov, returning Mon, 7 Dec.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Raleigh / Durham on Sat, 28 Nov, arriving in Sofia.Inbound indirect flight with Lufthansa, departs from Sofia on Mon, 7 Dec, arriving in Raleigh / Durham.Price includes taxes and charges.From £718, select.
      Sofia.£732 per passenger.Departing Tue, 8 Dec, returning Tue, 5 Jan.Return flight with jetBlue and Wizz Air.Outbound indirect flight with jetBlue, departs from Raleigh / Durham on Tue, 8 Dec, arriving in Sofia.Inbound indirect flight with Wizz Air, departs from Sofia on Tue, 5 Jan, arriving in Raleigh / Durham.Price includes taxes and charges.From £732, select.
      How did we find these deals? The deals you see here are the lowest prices for flight tickets from Raleigh / Durham to Sofia found in the last 4 days, and are subject to change and availability.

      Raleigh / Durham to Sofia: Alternative routes

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

      Sofia

      4 miles from central Sofia
      Closest
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      Finding cheap flights from Raleigh / Durham to Sofia: Frequently asked questions

      The best price we found for a return flight from Raleigh / Durham to Sofia is £556. 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 Raleigh / Durham to Sofia. But we found flights with one or more stops from £556.
      As of November 2026, there are no flights flying from Raleigh / Durham to Sofia.
      The cheapest month to fly from Raleigh / Durham to Sofia is usually March.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Raleigh / Durham Airport to Sofia Airport on Tuesday, 30 March 2027.
      No airlines currently offer direct flights between Raleigh / Durham Airport and Sofia 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 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.

      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.

      Currently, British Airways offers the cheapest flight tickets to Sofia.

      Travelling from Raleigh / Durham Airport (RDU) to Sofia Airport (SOF): what you need to know

      • The timezone in Sofia is UTC+2, which is seven hours ahead of Durham.

      • Your RDU to SOF flight won't wait if you're late, so be at the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead for international travel.

      • During popular months such as July, it's best to get to the airport even earlier. Arrive two hours before a domestic departure and four hours ahead of international flights when you fly during peak periods in general.

      • Consider adding a stopover when booking your ticket from Raleigh / Durham Airport to Sofia Airport. Just uncheck 'Direct flights only' to break up your journey, or even explore someplace new along the way. Here's where you can stop between RDU and SOF:

        • London Heathrow Airport

        • Frankfurt am Main Airport

        • Paris Charles de Gaulle Airport

      Handy information about Raleigh / Durham Airport (RDU)

      • When it comes to Raleigh / Durham Airport's on-time performance, 78% of flights meet their scheduled arrival time.

      • To get to Raleigh / Durham Airport from central Durham, it'll take around 20 minutes by car. This depends on traffic though. It's approximately 18 kms (11 miles) from the airport to the city centre.

      • Catching public transport? You can expect a journey time of around 45 minutes.

      • Get your travels off to a stress-free start by staying near RDU. Whether you have an early flight from Raleigh / Durham Airport to Sofia Airport or want to avoid feeling rushed, these hotels are perfect:

      Arriving at Sofia Airport (SOF)

      When to fly to Sofia Airport (SOF)

      • It's time to choose your dates for your flight from Raleigh / Durham Airport to Sofia Airport. August is the busiest month to visit Sofia. If you like a more laid-back vibe, go in March.

      • Book your flight from Raleigh / Durham Airport to Sofia Airport for August if you want to go to Sofia during its warmest month. Expect temperatures of between 13ºC and 32ºC.

      • If you like travelling in cooler conditions, search for a cheap ticket from RDU to SOF in January. Average temperatures are between -11ºC and 7ºC then.

      Explore more of Bulgaria

      • Plovdiv is just one of the many places in Bulgaria waiting to be discovered once you've seen Sofia. Around 129 kms (80 miles) away to the south-east, top sights here include Plovdiv Roman Theatre, Municipal Institute "Ancient Plovdiv" and Museum Centre for Contemporary History.

      • Around 386 kms (240 miles) east of Sofia, Varna is another favourite stop in Bulgaria. Experience the best of this destination with a visit to Sahara beach, Museum of Natural History and Sea Garden.

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      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.