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London to Belgrade flights in December 2026 from $197 LCY, LGW, LHR, LTN, SEN, STN → BEG

London City Airport (LCY), London Gatwick Airport (LGW), London Heathrow Airport (LHR), London Luton Airport (LTN), London Southend Airport (SEN), Stansted Airport (STN) → Belgrad Nikola Tesla Airport (BEG)

For departures in December 2026, the cheapest return found recently is $197 with Wizz Air UK, 28 Dec – 7 Jan 2027, found 2 days ago.

Return

In December 2026, the cheapest return fare on each of 18 departure dates is usually $143 to $215. Across all 48 departure dates we hold on this route, it is usually $136 to $210. Of the 6 months with enough return fares to compare, 2 are usually cheaper than December 2026.

Cheapest return found recently

$197

28 Dec – 7 Jan 2027 · Wizz Air UK

London Gatwick Airport (LGW) → Belgrad Nikola Tesla Airport (BEG)

out 1 stop, back 1 stop

found 2 days ago

See prices for these datesCheck today's price

Cheapest we hold, of any age

$109

7 Dec – 14 Dec · Wizz Air UK

London Luton Airport (LTN) → Belgrad Nikola Tesla Airport (BEG)

out nonstop, back nonstop

found 5 days ago

See prices for these datesCheck today's price

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The cheapest dates in December 2026

DatesFromAirlineStopsFound
7 Dec – 14 Dec$109Wizz Air UKout nonstop, back nonstopfound 5 days agoSee prices for these dates
9 Dec – 14 Dec$127Wizz Air UKout nonstop, back nonstopfound 5 days agoSee prices for these dates
17 Dec – 25 Dec$130Wizz Air UKout 1 stop, back nonstopfound 3 days agoSee prices for these dates
25 Dec – 27 Dec$139Wizz Air UKout 1 stop, back nonstopfound 5 days agoSee prices for these dates
11 Dec – 26 Dec$142Wizz Air Maltaout 1 stop, back nonstopfound 7 days agoSee prices for these dates

Every date we hold

18 departure dates

1 Dec – 2 Dec: $171, found 5 days ago6 Dec – 13 Dec: $400, found 3 days ago7 Dec – 14 Dec: $109, found 5 days ago8 Dec – 15 Dec: $213, found 5 days ago9 Dec – 14 Dec: $127, found 5 days ago11 Dec – 26 Dec: $142, found 7 days ago15 Dec – 16 Dec: $147, found 4 days ago16 Dec – 17 Dec: $165, found 5 days ago17 Dec – 25 Dec: $130, found 3 days ago19 Dec – 25 Dec: $199, found 6 days ago20 Dec – 10 Jan 2027: $242, found 4 days ago23 Dec – 2 Jan 2027: $328, found 8 days ago24 Dec – 26 Dec: $154, found 8 days ago25 Dec – 27 Dec: $139, found 5 days ago27 Dec – 7 Jan 2027: $218, found 6 days ago28 Dec – 7 Jan 2027: $197, found 2 days ago29 Dec – 7 Jan 2027: $215, found 5 days ago31 Dec – 8 Jan 2027: $157, found 7 days agoDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
1 Dec – 2 Dec$171Wizz Air UKLondon Luton Airport (LTN) → Belgrad Nikola Tesla Airport (BEG)out nonstop, back 1 stopfound 5 days agoSee prices for these dates
6 Dec – 13 Dec$400Helvetic AirwaysLondon City Airport (LCY) → Belgrad Nikola Tesla Airport (BEG)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates
7 Dec – 14 Dec$109Wizz Air UKLondon Luton Airport (LTN) → Belgrad Nikola Tesla Airport (BEG)out nonstop, back nonstopfound 5 days agoSee prices for these dates
8 Dec – 15 Dec$213easyJetLondon Luton Airport (LTN) → Belgrad Nikola Tesla Airport (BEG)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates
9 Dec – 14 Dec$127Wizz Air UKLondon Luton Airport (LTN) → Belgrad Nikola Tesla Airport (BEG)out nonstop, back nonstopfound 5 days agoSee prices for these dates
11 Dec – 26 Dec$142Wizz Air MaltaLondon Luton Airport (LTN) → Belgrad Nikola Tesla Airport (BEG)out 1 stop, back nonstopfound 7 days agoSee prices for these dates
15 Dec – 16 Dec$147Wizz Air UKLondon Gatwick Airport (LGW) → Belgrad Nikola Tesla Airport (BEG)out 1 stop, back nonstopfound 4 days agoSee prices for these dates
16 Dec – 17 Dec$165Wizz Air UKLondon Luton Airport (LTN) → Belgrad Nikola Tesla Airport (BEG)out 1 stop, back nonstopfound 5 days agoSee prices for these dates
17 Dec – 25 Dec$130Wizz Air UKLondon Gatwick Airport (LGW) → Belgrad Nikola Tesla Airport (BEG)out 1 stop, back nonstopfound 3 days agoSee prices for these dates
19 Dec – 25 Dec$199Wizz Air UKLondon Luton Airport (LTN) → Belgrad Nikola Tesla Airport (BEG)out 1 stop, back nonstopfound 6 days agoSee prices for these dates
20 Dec – 10 Jan 2027$242Wizz Air UKLondon Luton Airport (LTN) → Belgrad Nikola Tesla Airport (BEG)out 1 stop, back 1 stopfound 4 days agoSee prices for these dates
23 Dec – 2 Jan 2027$328Air SerbiaLondon Luton Airport (LTN) → Belgrad Nikola Tesla Airport (BEG)out 1 stop, back 1 stopfound 8 days agoSee prices for these dates
24 Dec – 26 Dec$154Wizz Air UKLondon Luton Airport (LTN) → Belgrad Nikola Tesla Airport (BEG)out 1 stop, back nonstopfound 8 days agoSee prices for these dates
25 Dec – 27 Dec$139Wizz Air UKLondon Gatwick Airport (LGW) → Belgrad Nikola Tesla Airport (BEG)out 1 stop, back nonstopfound 5 days agoSee prices for these dates
27 Dec – 7 Jan 2027$218Wizz Air UKLondon Luton Airport (LTN) → Belgrad Nikola Tesla Airport (BEG)out 1 stop, back nonstopfound 6 days agoSee prices for these dates
28 Dec – 7 Jan 2027$197Wizz Air UKLondon Gatwick Airport (LGW) → Belgrad Nikola Tesla Airport (BEG)out 1 stop, back 1 stopfound 2 days agoSee prices for these dates
29 Dec – 7 Jan 2027$215Wizz Air UKLondon Luton Airport (LTN) → Belgrad Nikola Tesla Airport (BEG)out nonstop, back nonstopfound 5 days agoSee prices for these dates
31 Dec – 8 Jan 2027$157Wizz Air UKLondon Luton Airport (LTN) → Belgrad Nikola Tesla Airport (BEG)out nonstop, back 1 stopfound 7 days agoSee prices for these dates

Which month looks cheapest?

January 2027 is the cheapest month — from $81.

November 2026From $1147 departure dates24 Nov – 4 Dec · found 2 days agoSee prices for these datesEvery date in November 2026
December 2026From $10918 departure dates7 Dec – 14 Dec · found 5 days agoSee prices for these dates
January 2027From $81Cheapest seen7 departure dates12 Jan 2027 – 22 Jan 2027 · found 2 days agoSee prices for these datesEvery date in January 2027
February 2027From $844 departure dates7 Feb 2027 – 15 Feb 2027 · found yesterdaySee prices for these dates
March 2027From $1415 departure dates18 Mar 2027 – 21 Mar 2027 · found 3 days agoSee prices for these dates
April 2027From $1841 departure date5 Apr 2027 – 12 Apr 2027 · found 8 days agoSee prices for these dates
May 2027From $1262 departure dates28 May 2027 – 2 Jun 2027 · found 5 days agoSee prices for these dates
June 2027From $1423 departure dates21 Jun 2027 – 12 Jul 2027 · found 3 days agoSee prices for these dates
September 2027From $1971 departure date3 Sept 2027 – 6 Sept 2027 · found 3 days agoSee prices for these dates

Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work