Cheap flight tickets from London to Belgrade

Select preferred month for the cheapest flights

• OctOctober2025

  Best for exploring

  £98

  Average monthly temperature & precipitation

  Temperature 14°C

  Precipitation 25%

  Average price £98
  Select October

• NovNovember2025

  Cheapest

  £47

  Average monthly temperature & precipitation

  Temperature 14°C

  Precipitation 33%

  Average price £47
  Select November

• DecDecember2025

  £84

  Average monthly temperature & precipitation

  Temperature 3°C

  Precipitation 38%

  Average price £84
  Select December

• JanJanuary2026

  £102

  Average monthly temperature & precipitation

  Temperature 2°C

  Precipitation 41%

  Average price £102
  Select January

• FebFebruary2026

  ‐

  Average monthly temperature & precipitation

  Temperature 9°C

  Precipitation 35%

  Check available flights
  Select February

• MarMarch2026

  ‐

  Average monthly temperature & precipitation

  Temperature 11°C

  Precipitation 35%

  Check available flights
  Select March

• AprApril2026

  ‐

  Average monthly temperature & precipitation

  Temperature 14°C

  Precipitation 36%

  Check available flights
  Select April

• MayMay2026

  Best for exploring

  ‐

  Average monthly temperature & precipitation

  Temperature 16°C

  Precipitation 48%

  Check available flights
  Select May

• JunJune2026

  ‐

  Average monthly temperature & precipitation

  Temperature 23°C

  Precipitation 46%

  Check available flights
  Select June

• JulJuly2026

  £170

  Average monthly temperature & precipitation

  Temperature 26°C

  Precipitation 29%

  Average price £170
  Select July

• AugAugust2026

  Warmest

  ‐

  Average monthly temperature & precipitation

  Temperature 27°C

  Precipitation 25%

  Check available flights
  Select August

• SepSeptember2026

  Warmest

  ‐

  Average monthly temperature & precipitation

  Temperature 27°C

  Precipitation 33%

  Check available flights
  Select September

Average monthly temperature & precipitation