Cheap flights from London to Sofia
From €33 one way, departing Mon 25 Jan. We compare airlines and travel agencies and add no fees.
Cheapest dates from London to Sofia
The lowest one-way fares we found for the coming months. Pick a date to see every flight.
Price history
We have not recorded any prices for LHR to SOF yet. The chart appears after people search this route.
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Plan the rest of your trip to Sofia
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Airport transfer in Sofia
Arrange a pick-up at Sofia airport (SOF) before you fly.
Things to do in Sofia
Find tours, tickets and day trips in Sofia, Bulgaria.
Car rental in Sofia
Compare rental cars for Sofia (pick up at SOF or in town).
London to Sofia: common questions
Answers use the fares we found most recently and are updated through the day.
How much is a flight from London to Sofia?
The lowest one-way fare we found recently is €33, departing Mon 25 Jan. A typical cheapest fare on other days is around €58. Prices change often, so check the live price before you book.
Which month is cheapest to fly to Sofia?
January 2027 has the lowest fare we found, from €33 on Mon 25 Jan.
How long is the flight from London to Sofia?
London and Sofia are about 2,040 km apart. A direct flight takes roughly 3 hours; flights with a stop take longer.
Does SkimFlight charge a booking fee?
No. SkimFlight compares prices from airlines and travel agencies and sends you to the seller to book. You pay the seller’s price with no fee from us.