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Book with confidence - We have plenty of flexible travel options to choose from in case you need to change your plans.

Cheap flight offers from San Francisco to Calgary

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Weather forecast for Calgary

  • Wednesday 27
    Max 15  ºC
    Min 3  ºC
  • Thursday 28
    Max 9  ºC
    Min 1  ºC
  • Friday 29
    Max 2  ºC
    Min 0  ºC
  • Saturday 30
    Max 4  ºC
    Min -4  ºC
  • Sunday 31
    Max 4  ºC
    Min -8  ºC