Good to Know: LHR to SOF Flights
Useful information for finding cheap flights from London Heathrow to Sofia and booking your next trip
Cheapest Round Trip Flight
£387
LOT - Polish Airlines• 1 stop • Aug 14 – Aug 20
The cheapest round trip flight from London Heathrow to Sofia is currently £387
Best Flight Deals from London to Sofia
Explore the lowest round-trip fares from London to Sofia. We've compared hundreds of airlines and travel sites so you don't have to.
Whether you're moving or just visiting, here are some of the best one-way flight options from LHR to SOF—searched and filtered with flexibility in mind.
Need to fly soon? We've surfaced some of the most affordable last-minute flights from London to Sofia, ideal for urgent plans or spontaneous trips.
Looking for the fastest way to Sofia? These direct flight options from LHR to SOF offer both convenience and value—no layovers, just straight to your destination.
Flights from London to Sofia
| Origin Airport | London Heathrow , London, GB |
| Destination Airport | Sofia , Sofia, BG |
| Distance | miles |
More Flight Options for London (LHR) and Sofia (SOF)
Why Fareleaders for LHR to SOF Flights
Lowest Prices
Uncover the best deals on LHR to SOF flights by comparing fares from hundreds of airlines and agencies.
New Deals Everyday
Get the best prices on LHR to SOF flights—we update our fares daily so you never miss a saving.
Best Travel Options
Compare hundreds of LHR to SOF flights and secure the best deals—we never add any service fees.
Get Fare Drop Alert
Be the first to know when fares drop for the London (LHR) to Sofia (SOF)
Terms and Conditions*