Flight Routes from Bucharest to London Heathrow

Trip type

Our cheapest offers for flights from Bucharest to London Heathrow

Here you can compare cheap flights from Bucharest (OTP) 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 Bucharest (OTP) to London Heathrow (LHR)

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

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Matching outbound flights16 of 16
fromto
dep.arr.
durationstopovers
  1. August 16 – 22, 2026
  2. August 23 – 29, 2026
  3. Aug 30 – Sep 5, 2026
    1. OTPLHR
      1 stopover
      1. Polskie Linie Lotnicze LOT
    2. OTPLHR
      1 stopover
      1. Swiss International Air Lines
    3. OTPLHR
      nonstop
      1. British Airways
    4. OTPLHR
      nonstop
      1. British Airways
    5. OTPLHR
      1 stopover
      1. Lufthansa
    6. OTPLHR
      nonstop
      1. British Airways
    7. OTPLHR
      nonstop
      1. British Airways
    8. OTPLHR
      nonstop
      1. British Airways
    9. OTPLHR
      1 stopover
      1. Air Serbia
    10. OTPLHR
      1 stopover
      1. Swiss International Air Lines
    11. OTPLHR
      1 stopover
      1. Swiss International Air Lines
    12. OTPLHR
      nonstop
      1. British Airways
    13. OTPLHR
      nonstop
      1. British Airways
    14. OTPLHR
      1 stopover
      1. Austrian Airlines
    15. OTPLHR
      1 stopover
      1. Lufthansa

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

      Favorite airline: Air Serbia
      Air Serbia is the most popular airline for flights from Bucharest to London Heathrow.
      Air Serbia
      30 %
      PLL LOT
      23 %
      British Airways
      20 %
      Cheapest weekday: Friday
      Compared to other weekdays, flights are cheapest on Friday.
      Direct flights are cheaper
      Compared to direct flights, flights with a stopover on this route are on average 14 % more expensive.
      non stop flight
      1 stop
      2 stops
      03h 30min
      28h 25min
      17h 55min
      $ 128
      $ 148
      $ 918
      Favourite connection: via Belgrade
      Stopover flights on this route are especially popular via Belgrade, making up 31 % of bookings.
      Route
      bookings
      1 stopover Belgrade (Beograd)
      28h 25min, from $ 148
      31 %
      Direct flights
      03h 30min, from $ 128
      25 %
      1 stopover Warsaw
      13h 45min, from $ 184
      24 %

      Flight information: Bucharest - London Heathrow

      Flight duration min. 03:30 / max. 03:45
      Return flight duration min. 03:15/ max. 03:20
      Distance 2107 km
      Flights per week 21
      Departure airport Airport Bucharest-Otopeni (OTP)
      Departure country Flights from Romania
      Arrival airport Airport London Heathrow (LHR)
      Destination country Flights to United Kingdom
      Departure country - Arrival airport Romania - London Heathrow
      City-Code - Arrival airport Bukarest Metro Code (OTP, BBU) - London Heathrow
      Departure airport - Destination country Bucharest-Otopeni - United Kingdom
      Departure airport - City-Code Bucharest-Otopeni - London
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