Flights from London Heathrow to Belgrade

Our cheapest offers for flights from London Heathrow to Belgrade

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

Outbound Return Airlines Shop Baggage Price
London Heathrow
Belgrade
Outbound
26/12/25
direct
JU0211
02h 45min
Return
-
Air Serbia
£239
found yesterday
London Heathrow
Belgrade
Outbound
31/01/26
1 Stopover (LIN, BGY)
BA0574, W64124
18h 15min
Return
03/02/26
1 Stopover (BVA, ORY)
W64045, VY8960
27h 35min
British Airways, Wizz Air ?
£160
Best option
London Heathrow
Belgrade
Outbound
31/01/26
direct
JU0211
02h 45min
Return
03/02/26
direct
JU0210
03h 05min
Air Serbia ?
£184
London Heathrow
Belgrade
Outbound
31/01/26
1 Stopover (MUC)
LH4193, LH1736
07h 10min
Return
03/02/26
1 Stopover (MUC)
LH1737, LH2486
06h 05min
Lufthansa
£161
London Heathrow
Belgrade
Outbound
28/01/26
1 Stopover (MUC)
LH2485, LH1734
05h 10min
Return
06/02/26
1 Stopover (MUC)
LH1735, LH4196
04h 35min
Lufthansa ?
£165
London Heathrow
Belgrade
Outbound
31/01/26
1 Stopover (AMS)
KL1002, KL1985
13h 45min
Return
03/02/26
1 Stopover (AMS)
KL1982, KL1005
05h 40min
KLM
£171
London Heathrow
Belgrade
Outbound
20/03/26
1 Stopover (MUC)
LH4205, LH1734
04h 05min
Return
17/04/26
1 Stopover (MUC)
LH1735, LH2486
06h 25min
Lufthansa
£174
London Heathrow
Belgrade
Outbound
03/02/26
1 Stopover (ZRH)
LX0319, LX1418
06h 05min
Return
06/02/26
1 Stopover (ZRH)
LX1413, LX0324
07h 40min
Swiss International Air Lines ?
£181
London Heathrow
Belgrade
Outbound
03/02/26
1 Stopover (ZRH)
LX0333, LX1418
04h 25min
Return
06/02/26
1 Stopover (VIE)
OS0724, OS0339
04h 25min
Swiss International Air Lines ?
£182
London Heathrow
Belgrade
Outbound
31/01/26
direct
JU0211
02h 45min
Return
03/02/26
direct
JU0210
03h 05min
Air Serbia
£187
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 Belgrade

Favourite airline: Air Serbia
70 % of bookings on this flight route are made with Air Serbia, Swiss and PLL LOT.
Air Serbia
42 %
Swiss
16 %
PLL LOT
12 %
Direct flights are cheaper
Direct flights on this route are £77.00 cheaper on average than flights with a stopover.
non stop flight
1 stop
02h 40min
06h 55min
£107
£184
The favourite connection is non-stop
53 % of all bookings on the route London Heathrow to Belgrade are for non-stop flights.
Route
bookings
Direct flights
02h 40min, from £107
53 %
1 stopover Zurich (Zürich)-Kloten
06h 55min, from £184
18 %
1 stopover Warsaw
05h 10min, from £198
13 %

Important flight information

Flight information: London Heathrow - Belgrade

Cheapest outbound flight from £238.32
Outbound and return from £159.40
Flight duration min. 02:40
Return flight duration min. 03:10
Distance 1704 km
Flights per week 8
Departure airport Airport London Heathrow (LHR)
Arrival airport Airport Belgrade (Beograd) (BEG)
Destination country Flights to Serbia
Alternative flights to Belgrade
Popular destinations for onward travel
Flight destinations with a similar price