Due to multiple factors, expect to potentially pay more when booking in December. For low rates, April can be a great choice for travel to Cork. Flights to Cork from Winnipeg in April are about C$ 938 on average during April, but can be found for as low as C$ 731.
When travelling, we recommend packing in preparation to handle common weather conditions. The rainfall in Winnipeg is typically less than Cork. We can gather that this will continue over the next 19 days.
Temperatures around the 27 °C's can be experienced in July. The weather in Cork is colder than in Winnipeg. Plan for potential changes in flight availability as peak weather approaches in this location.