Cheap flights from London-Heathrow to Sofia
Cheap return flights from London-Heathrow to Sofia
Find the best deals
All prices shown are per person based on return flights only. Prices found in the last 48 hours.
Sofia flight facts
What you need to know
What are the cheapest airlines?
- Wizz Air
- Ryanair
- British Airways
These airlines usually offer the cheapest flights from London-Heathrow to Sofia.
What airlines fly indirectly?
- Lufthansa
- Air France
- KLM
These airlines fly from London-Heathrow to Sofia, but you’ll have at least one layover.
How long is the flight?
3 hours 15 minutes
This is the shortest flight time from London-Heathrow to Sofia.
Alternative flights from the UK to Sofia
Check out prices for other routes
Alternative flights from London-Heathrow
You might find cheaper flights nearby
Today alone, Netflights has searched over five flights. 05 / Feb / 2026 is currently the lowest priced day of the year to fly the London-Heathrow/Sofia route. There are around 35 flights on any given week from the UK to Sofia and the cheapest month to fly right now is February. Not suitable? Try running another search or viewing all cheap flight deals.
How to get cheap flights from London-Heathrow to Sofia
Tips and advice from our flight experts
You've searched for flights from London-Heathrow to Sofia. We've found 25 flights and compared them to give you the best offer. Wizz Air is, on average, the cheapest for this route, so keep an eye on them. The cheapest offer we've found is a one-way ticket for the route London-Heathrow to Sofia on 14/03/2026 at 07:55 for £84.
We've scanned hundreds of airfares from dozens of airlines across the globe. In total, we've found 10 airlines that operate the 2,000 km flight from London-Heathrow to Sofia.
To find the best offers, consider booking 2-3 months in advance or looking for last-minute deals. Wizz Air is a popular budget airline for this route, and the average flight duration is about 3 hours 15 minutes. After selecting an offer, fill out your information and proceed to payment. Don't forget to check our flight + hotel service to book everything at once, saving you time and money.
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