Flights 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.

Outbound Return Airlines Shop Baggage Price
London Heathrow
Bucharest
Outbound
04/03/26
1 Stopover (BEG)
JU0211, JU0102
23h 50min
Return
04/16/26
1 Stopover (BEG)
JU0103, JU0210
22h 30min
Air Serbia
$213
Best option
London Heathrow
Bucharest
Outbound
04/03/26
direct
BA0878
03h 20min
Return
04/16/26
direct
BA0875
03h 30min
British Airways ?
$246
London Heathrow
Bucharest
Outbound
04/03/26
1 Stopover (ATH)
A30609, A30960
08h 50min
Return
04/16/26
direct
BA0879
03h 35min
Aegean Airlines ?
$235
London Heathrow
Bucharest
Outbound
03/31/26
1 Stopover (ZRH)
LX0345, LX1882
05h 45min
Return
04/14/26
1 Stopover (ZRH)
LX1883, LX0326
05h 15min
Swiss International Air Lines ?
$240
London Heathrow
Bucharest
Outbound
03/31/26
1 Stopover (VIE)
OS0340, OS0693
04h 25min
Return
04/14/26
1 Stopover (ZRH)
LX1889, LX0338
05h 10min
Austrian Airlines ?
$242
London Heathrow
Bucharest
Outbound
04/03/26
1 Stopover (BEG)
JU0211, JU0106
11h 35min
Return
04/16/26
1 Stopover (BEG)
JU0107, JU0210
09h 35min
Air Serbia ?
$257
London Heathrow
Bucharest
Outbound
04/03/26
direct
BA0878
03h 20min
Return
04/16/26
direct
BA0879
03h 35min
British Airways ?
$258
London Heathrow
Bucharest
Outbound
04/03/26
1 Stopover (ATH)
A30603, A30962
25h 10min
Return
04/16/26
direct
BA0875
03h 30min
Aegean Airlines ?
$284
London Heathrow
Bucharest
Outbound
04/03/26
1 Stopover (WAW)
LO0280, LO0643
05h 40min
Return
04/16/26
1 Stopover (BEG)
JU0107, JU0210
09h 35min
Polskie Linie Lotnicze LOT ?
$381
London Heathrow
Bucharest
Outbound
04/03/26
1 Stopover (ZRH)
LX0339, LX1886
27h 00min
Return
04/16/26
1 Stopover (VIE)
OS0692, OS0331
24h 30min
Swiss International Air Lines ?
$1,366
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

Favorite airline: PLL LOT
Flight tickets on the route London Heathrow – Bucharest are most frequently booked with PLL LOT.
PLL LOT
35 %
Air Serbia
25 %
Swiss
12 %
Cheapest weekday: Tuesday
The cheapest ticket prices are available for flights departing on Tuesday.
Stopover flights are the cheapest connection
Flights with a stopover are on average $30.00 cheaper than direct flights.
non stop flight
1 stop
2 stops
03h 15min
23h 40min
08h 25min
166 $US
136 $US
336 $US
Favourite connection: via Warsaw
37 % of booked tickets on this route are for flights with a transfer in Warsaw.
Route
bookings
1 stopover Warsaw
05h 20min, from 216 $US
37 %
1 stopover Belgrade (Beograd)
23h 40min, from 136 $US
26 %
1 stopover Zurich (Zürich)-Kloten
26h 45min, from 205 $US
12 %

Important flight information

Flight information: London Heathrow - Bucharest

Roundtrip from 212,50 $US
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)
Departure country Flights from United Kingdom
Arrival airport Airport Bucharest-Otopeni (OTP)
Destination country Flights to Romania
Alternative flights to Bucharest
Flight destinations with a similar price
Flight destinations with a similar price