£91 Cheap Bulgaria Air flights from London to Sofia (LHR→SOF)

View £91 flight on Fri, 20 Mar 2026Opens in a new window

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Bulgaria Air flights from London to Sofia (LHR→SOF)

Prices were available within the past 7 days and start at £91 for one-way flights and £141 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Bulgaria Air
Wed, 15 Apr - Wed, 20 May
LHR
London
SOF
Sofia
£141 Return, found 1 day ago
£141
Return
found 1 day ago
Select Bulgaria Air flight, departing Wed, 15 Apr from London to Sofia, returning Wed, 20 May, priced at £141 found 1 day ago
Bulgaria Air
Mon, 18 May - Wed, 20 May
LHR
London
SOF
Sofia
£142 Return, found 5 hours ago
£142
Return
found 5 hours ago
Select Bulgaria Air flight, departing Mon, 18 May from London to Sofia, returning Wed, 20 May, priced at £142 found 5 hours ago
Bulgaria Air
Sat, 2 May - Wed, 6 May
LHR
London
SOF
Sofia
£143 Return, found 1 day ago
£143
Return
found 1 day ago
Select Bulgaria Air flight, departing Sat, 2 May from London to Sofia, returning Wed, 6 May, priced at £143 found 1 day ago
Bulgaria Air
Sat, 9 May - Mon, 11 May
LHR
London
SOF
Sofia
£145 Return, found 4 hours ago
£145
Return
found 4 hours ago
Select Bulgaria Air flight, departing Sat, 9 May from London to Sofia, returning Mon, 11 May, priced at £145 found 4 hours ago
Bulgaria Air
Sun, 15 Mar - Wed, 18 Mar
LHR
London
SOF
Sofia
£168 Return, found 2 hours ago
£168
Return
found 2 hours ago
Select Bulgaria Air flight, departing Sun, 15 Mar from London to Sofia, returning Wed, 18 Mar, priced at £168 found 2 hours ago

Alternative airports near Sofia

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Sofia Airport SOF. Cheapest and Closest option available. Average driving time to city centre is 11 minutes. Flights from £165
SOF
Sofia Airport
CheapestClosest
Average driving time to city centre11 min
Flights from £165

Find the cheapest month to fly from London (LHR) to Sofia (SOF)

November is typically the cheapest month to fly

From £89 - £168 per traveller.

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Travel information

Origin airport
Heathrow
Destination airport
Sofia
Airlines serving
Aegean, Air France, Air Serbia, Austrian Airlines, British Airways, Bulgaria Air, ITA Airways, Iberia, KLM, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, Turkish Airlines
Popular airline
Austrian Airlines
Distance
2028 km
Average flight time
5 hours 10 mins

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