Flights from London Heathrow to Bucharest

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.

Outbound Return Airlines Shop Baggage Price
Best option
London Heathrow
Bucharest
Outbound
13/05/25
direct
BA0884
03h 20min
Return
03/06/25
direct
BA0887
03h 25min
British Airways
£164
London Heathrow
Bucharest
Outbound
03/09/25
1 Stopover (CPH)
SK0500, SK1781
11h 20min
Return
15/09/25
1 Stopover (CPH)
SK1782, SK0505
20h 10min
SAS Scandinavian Airlines
£223
London Heathrow
Bucharest
Pay attention to transfer at connecting flight
Outbound
08/06/25
1 Stopover (ATH)
A30609, A30960
08h 50min
Return
27/06/25
1 Stopover (HAM)
W43095, EW7464
07h 25min
Aegean Airlines
£223
London Heathrow
Bucharest
Outbound
13/05/25
direct
BA0884
03h 20min
Return
03/06/25
direct
BA0887
03h 25min
British Airways ?
£177
London Heathrow
Bucharest
Outbound
17/09/25
direct
BA0884
03h 20min
Return
13/10/25
direct
BA0885
03h 35min
British Airways ?
£180
London Heathrow
Bucharest
Outbound
08/06/25
1 Stopover (ZRH)
LX0345, LX1888
07h 20min
Return
27/06/25
1 Stopover (MUC)
LH1653, LH2484
05h 20min
Swiss International Air Lines ?
£181
London Heathrow
Bucharest
Outbound
13/05/25
1 Stopover (MUC)
LH2479, LH1654
05h 10min
Return
03/06/25
1 Stopover (MUC)
LH1653, LH2484
05h 20min
Lufthansa
£186
London Heathrow
Bucharest
Outbound
24/06/25
1 Stopover (VIE)
OS0454, OS0785
05h 40min
Return
17/07/25
1 Stopover (MUC)
LH1653, LH2484
05h 20min
Austrian Airlines ?
£188
London Heathrow
Bucharest
Outbound
13/05/25
1 Stopover (MUC)
LH2479, LH1654
05h 10min
Return
03/06/25
1 Stopover (MUC)
LH1653, LH2484
05h 20min
Lufthansa ?
£191
London Heathrow
Bucharest
Outbound
10/08/25
1 Stopover (VIE)
OS0452, OS0789
21h 55min
Return
08/09/25
1 Stopover (MUC)
LH1655, LH2480
15h 35min
Austrian Airlines
£191
Prices based on recent searches, subject to last-minute changes
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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

Flight information: London Heathrow - Bucharest

Outbound and return from 163,96 £
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
Alternative routes to Romania
Alternative flights to Bucharest
Popular destinations for onward travel
Flight destinations with a similar price