Flight Routes from London Heathrow to Bucharest

Compare cheap outbound and return flights from London Heathrow (LHR) to Bucharest (OTP) and find the best offer from numerous airlines and travel agencies.

Trip type
Cheapest roundtrip flight
from€138
Fastest flight
non-stop flights
21x / week
Flight distance
2,107 km
Time difference

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.

offers
Active filtersnone
Matching outbound flightsLHR–OTP · 15 of 15
fromto
dep.arr.
durationstopovers
  1. 5 – 11 October 2026
  2. 12 – 18 October 2026
  3. 19 – 25 October 2026
    1. LHROTP
      1 stopover
      1. Austrian Airlines
    2. LHROTP
      non-stop
      1. British Airways
    3. LHROTP
      non-stop
      1. British Airways
    4. LHROTP
      non-stop
      1. British Airways
    5. LHROTP
      non-stop
      1. British Airways
    6. LHROTP
      non-stop
      1. British Airways
    7. LHROTP
      non-stop
      1. British Airways
    8. LHROTP
      1 stopover
      1. Air Serbia
    9. LHROTP
      non-stop
      1. British Airways
    10. LHROTP
      1 stopover
      1. Polskie Linie Lotnicze LOT
    11. LHROTP
      non-stop
      1. British Airways
    12. LHROTP
      non-stop
      1. British Airways
    13. LHROTP
      non-stop
      1. British Airways
    14. LHROTP
      non-stop
      1. British Airways
    15. LHROTP
      1 stopover
      1. Aegean Airlines

      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)

      Which airports near London Heathrow are frequently used for flights to Bucharest?
      As well as London Heathrow airport, users also frequently search for flights from London Luton and Birmingham to Bucharest. Alternative departure airports can offer more choice of flight times, airlines or prices. Do also check how accessible each airport is for you.

      Discover more flights around London Heathrow and Bucharest

      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