Unless otherwise indicated, we considered searches conducted on the US and Canada KAYAK sites between 01/01/2017-08/16/2017 for travel from the US and Canada occurring between 11/17/2017 - 01/02/2018. All flight searches are round-trip economy flights, excluding price outliers based on certain criteria. All hotel searches include properties with at least 4 stars and a certain minimum click threshold. Excludes airport properties and outliers based on certain price criteria. All weather data sourced from public sources on the internet.