Cheap flight tickets from Belfast to Istanbul

Select preferred month for the cheapest flights

• OctOctober2025

  Best for exploring

  ‐

  Average monthly temperature & precipitation

  Temperature 18°C

  Precipitation 25%

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  Select October

• NovNovember2025

  ‐

  Average monthly temperature & precipitation

  Temperature 16°C

  Precipitation 33%

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  Select November

• DecDecember2025

  ‐

  Average monthly temperature & precipitation

  Temperature 10°C

  Precipitation 45%

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  Select December

• JanJanuary2026

  Cheapest

  £263

  Average monthly temperature & precipitation

  Temperature 8°C

  Precipitation 45%

  Average price £263
  Select January

• FebFebruary2026

  ‐

  Average monthly temperature & precipitation

  Temperature 9°C

  Precipitation 39%

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  Select February

• MarMarch2026

  ‐

  Average monthly temperature & precipitation

  Temperature 10°C

  Precipitation 38%

  Check available flights
  Select March

• AprApril2026

  £269

  Average monthly temperature & precipitation

  Temperature 15°C

  Precipitation 30%

  Average price £269
  Select April

• MayMay2026

  Best for exploring

  ‐

  Average monthly temperature & precipitation

  Temperature 16°C

  Precipitation 29%

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  Select May

• JunJune2026

  ‐

  Average monthly temperature & precipitation

  Temperature 24°C

  Precipitation 30%

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  Select June

• JulJuly2026

  Warmest

  ‐

  Average monthly temperature & precipitation

  Temperature 26°C

  Precipitation 19%

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  Select July

• AugAugust2026

  Warmest

  ‐

  Average monthly temperature & precipitation

  Temperature 26°C

  Precipitation 16%

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  Select August

• SepSeptember2026

  ‐

  Average monthly temperature & precipitation

  Temperature 25°C

  Precipitation 26%

  Check available flights
  Select September

Average monthly temperature & precipitation