Looking for cheap flights from London to Sofia? Ashdub Flights compares hundreds of airlines and travel agents in one search, so you see the cheapest fare first and book in a couple of taps.
Discover Sofia, a wonderfully affordable city blending ancient history with a modern European feel. Don't miss the spectacular Alexander Nevsky Cathedral; its iconic golden domes dominate the skyline, offering a profound insight into Bulgaria’s rich Orthodox heritage and culture.
For a genuinely practical tip upon arrival, use the Metro from Sofia Airport. It’s incredibly straightforward and cheap, transporting you directly into the city centre within 20 minutes for just a few Bulgarian Lev – far more efficient and economical than any taxi.
The fares shown above update live, so search now to lock in today's best price from London.
Frequently asked questions
How do I find the cheapest flights from London to Sofia?
Use the live search above. Ashdub Flights compares hundreds of airlines and travel agents in one go and sorts by price, so the cheapest Sofia fare is always at the top.
Which airlines fly from London to Sofia?
We compare both full-service and low-cost airlines departing from all London airports, so you see every available option in a single list.
When is the best time to book?
Fares change constantly. Booking a few weeks ahead and staying flexible on dates usually gets the best price, and because our fares update live you can always see today's cheapest option.
Are these prices live and accurate?
Yes. The fares shown are pulled in real time from our travel partners. You're taken straight to the partner to complete a secure booking at the price you see.
