Flight Routes from Sofia to London Heathrow

Trip type

Our cheapest offers for flights from Sofia to London Heathrow

Here you can compare cheap flights from Sofia (SOF) to London Heathrow (LHR) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to London Heathrow. Prices and availability may change at any time.

Flight schedule from Sofia (SOF) to London Heathrow (LHR)

Select a travel date in the flight schedule for the route from Sofia (SOF) to London Heathrow (LHR) and compare affordable flight deals.

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Matching outbound flights9 of 9
fromto
dep.arr.
durationstopovers
  1. August 16 – 22, 2026
  2. August 23 – 29, 2026
  3. Aug 30 – Sep 5, 2026
    1. SOFLHR
      1 stopover
      1. Polskie Linie Lotnicze LOT
    2. SOFLHR
      nonstop
      1. Bulgaria Air
    3. SOFLHR
      nonstop
      1. British Airways
    4. SOFLHR
      nonstop
      1. Bulgaria Air
    5. SOFLHR
      1 stopover
      1. Austrian Airlines
    6. SOFLHR
      1 stopover
      1. Austrian Airlines
    7. SOFLHR
      nonstop
      1. British Airways
    8. SOFLHR
      nonstop
      1. British Airways
    9. SOFLHR
      nonstop
      1. British Airways

      Tips and tricks to help you find cheap flights from Sofia to London Heathrow

      Favorite airline: PLL LOT
      69 % of bookings on this flight route are made with PLL LOT, Air Serbia and Bulgaria Air.
      PLL LOT
      32 %
      Air Serbia
      26 %
      Bulgaria Air
      11 %
      Stopover flights are the cheapest connection
      Compared to flights with a stopover, direct flights are $25.00 more expensive on this route.
      non stop flight
      1 stop
      2 stops
      03h 25min
      05h 10min
      10h 35min
      169 US$
      144 US$
      233 US$
      Favourite connection: via Warsaw
      When booking flights from Sofia to London Heathrow 35 % of travelers prefer to fly via Warsaw.
      Route
      bookings
      1 stopover Warsaw
      05h 20min, from 171 US$
      35 %
      1 stopover Belgrade (Beograd)
      22h 25min, from 144 US$
      28 %
      Direct flights
      03h 25min, from 169 US$
      15 %

      Important flight information

      Frequently Asked Questions (FAQ)

      Flight information: Sofia - London Heathrow

      Flight duration min. 03:30 / max. 03:35
      Return flight duration min. 03:00/ max. 03:10
      Distance 2043 km
      Flights per week 15
      Departure airport Airport Sofia (SOF)
      Departure country Flights from Bulgaria
      Arrival airport Airport London Heathrow (LHR)
      Destination country Flights to United Kingdom
      Departure country - Arrival airport Bulgaria - London Heathrow
      Departure airport - Destination country Sofia - United Kingdom
      Departure airport - City-Code Sofia - London
      Flight destinations with a similar price