Cheap flight tickets from Frankfurt to Donegal

Select preferred month for the cheapest flights

• MarMarch2026

  €509

  Average monthly temperature & precipitation

  Temperature 6°C

  Precipitation 67%

  Average price €509
  Select March

• AprApril2026

  €473

  Average monthly temperature & precipitation

  Temperature 8°C

  Precipitation 56%

  Average price €473
  Select April

• MayMay2026

  €491

  Average monthly temperature & precipitation

  Temperature 11°C

  Precipitation 58%

  Average price €491
  Select May

• JunJune2026

  €2,829

  Average monthly temperature & precipitation

  Temperature 11°C

  Precipitation 63%

  Average price €2,829
  Select June

• JulJuly2026

  €315

  Average monthly temperature & precipitation

  Temperature 13°C

  Precipitation 74%

  Average price €315
  Select July

• AugAugust2026

  Best for exploring

  €473

  Average monthly temperature & precipitation

  Temperature 13°C

  Precipitation 67%

  Average price €473
  Select August

• SepSeptember2026

  Best for exploring

  Warmest

  Cheapest

  €239

  Average monthly temperature & precipitation

  Temperature 15°C

  Precipitation 66%

  Average price €239
  Select September

• OctOctober2026

  ‐

  Average monthly temperature & precipitation

  Temperature 10°C

  Precipitation 77%

  Check available flights
  Select October

• NovNovember2026

  ‐

  Average monthly temperature & precipitation

  Temperature 9°C

  Precipitation 73%

  Check available flights
  Select November

• DecDecember2026

  ‐

  Average monthly temperature & precipitation

  Temperature 7°C

  Precipitation 74%

  Check available flights
  Select December

• JanJanuary2027

  ‐

  Average monthly temperature & precipitation

  Temperature 4°C

  Precipitation 70%

  Check available flights
  Select January

• FebFebruary2027

  ‐

  Average monthly temperature & precipitation

  Temperature 6°C

  Precipitation 75%

  Check available flights
  Select February

Average monthly temperature & precipitation