Flight Routes from London Heathrow to Bucharest

Trip type

Our cheapest offers for flights from London Heathrow to Bucharest

Here you can compare cheap flights from London Heathrow (LHR) to Bucharest (OTP) 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 Bucharest. Prices and availability may change at any time.

Flight schedule from London Heathrow (LHR) to Bucharest (OTP)

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

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Active filtersnone
Matching outbound flights17 of 17
fromto
dep.arr.
durationstopovers
  1. 17 – 23 August 2026
  2. 24 – 30 August 2026
  3. 31 Aug – 6 Sept 2026
    1. LHROTP
      1 stopover
      1. Austrian Airlines
    2. LHROTP
      1 stopover
      1. Austrian Airlines
    3. LHROTP
      non-stop
      1. British Airways
    4. LHROTP
      non-stop
      1. British Airways
    5. LHROTP
      1 stopover
      1. Lufthansa
    6. LHROTP
      non-stop
      1. British Airways
    7. LHROTP
      non-stop
      1. British Airways
    8. LHROTP
      non-stop
      1. British Airways
    9. LHROTP
      non-stop
      1. British Airways
    10. LHROTP
      non-stop
      1. British Airways
    11. LHROTP
      non-stop
      1. British Airways
    12. LHROTP
      1 stopover
      1. Polskie Linie Lotnicze LOT
    13. LHROTP
      non-stop
      1. British Airways
    14. LHROTP
      non-stop
      1. British Airways
    15. LHROTP
      non-stop
      1. British Airways

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

      Favourite airline: Air Serbia
      70 % of travellers choose to book flights on this route with Air Serbia, PLL LOT and Austrian Airlines.
      Air Serbia
      27 %
      PLL LOT
      25 %
      Austrian Airlines
      18 %
      Cheapest weekday: Friday
      Flight tickets are cheapest on Friday when flights cost up to 18 % less.
      Stopover flights are the cheapest connection
      Compared to direct flights, flights with a stopover on this route are on average 14 % cheaper.
      non stop flight
      1 stop
      2 stops
      03h 15min
      17h 55min
      13h 55min
      158 £
      138 £
      273 £
      Favourite connection: via Belgrade
      When booking flights from London Heathrow to Bucharest 28 % of travellers prefer to fly via Belgrade.
      Route
      bookings
      1 stopover Belgrade (Beograd)
      17h 55min, from 138 £
      28 %
      1 stopover Warsaw
      05h 15min, from 207 £
      26 %
      1 stopover Vienna
      21h 05min, from 175 £
      19 %

      Important flight information

      Frequently Asked Questions (FAQ)

      Flight information: London Heathrow - Bucharest

      Outbound and return from 137,90 £
      Flight duration min. 03:15 / max. 03:20
      Return flight duration min. 03:30/ max. 03:45
      Distance 2107 km
      Flights per week 21
      Departure airport Airport London Heathrow (LHR)
      Arrival airport Airport Bucharest-Otopeni (OTP)
      Destination country Flights to Romania
      City-Code - Arrival airport London - Bucharest-Otopeni
      Departure airport - Destination country London Heathrow - Romania
      Departure airport - City-Code London Heathrow - Bukarest Metro Code (OTP, BBU)
      Alternative routes to Romania
      Alternative flights to Bucharest
      Popular destinations for onward travel
      Flight destinations with a similar price