Cheap flight tickets from London to Islamabad

Select preferred month for the cheapest flights

• OctOctober2025

  £480

  Average monthly temperature & precipitation

  Temperature 24°C

  Precipitation 16%

  Average price £480
  Select October

• NovNovember2025

  £467

  Average monthly temperature & precipitation

  Temperature 22°C

  Precipitation 13%

  Average price £467
  Select November

• DecDecember2025

  £615

  Average monthly temperature & precipitation

  Temperature 11°C

  Precipitation 6%

  Average price £615
  Select December

• JanJanuary2026

  Cheapest

  £465

  Average monthly temperature & precipitation

  Temperature 12°C

  Precipitation 25%

  Average price £465
  Select January

• FebFebruary2026

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  Average monthly temperature & precipitation

  Temperature 12°C

  Precipitation 25%

  Check available flights
  Select February

• MarMarch2026

  Best for exploring

  £558

  Average monthly temperature & precipitation

  Temperature 16°C

  Precipitation 32%

  Average price £558
  Select March

• AprApril2026

  Best for exploring

  ‐

  Average monthly temperature & precipitation

  Temperature 20°C

  Precipitation 26%

  Check available flights
  Select April

• MayMay2026

  ‐

  Average monthly temperature & precipitation

  Temperature 29°C

  Precipitation 29%

  Check available flights
  Select May

• JunJune2026

  Warmest

  ‐

  Average monthly temperature & precipitation

  Temperature 33°C

  Precipitation 30%

  Check available flights
  Select June

• JulJuly2026

  ‐

  Average monthly temperature & precipitation

  Temperature 32°C

  Precipitation 67%

  Check available flights
  Select July

• AugAugust2026

  ‐

  Average monthly temperature & precipitation

  Temperature 26°C

  Precipitation 58%

  Check available flights
  Select August

• SepSeptember2026

  ‐

  Average monthly temperature & precipitation

  Temperature 28°C

  Precipitation 30%

  Check available flights
  Select September

Average monthly temperature & precipitation