Unless otherwise indicated, we considered searches conducted on the US and Canada KAYAK sites between 06/01/2015 and 03/03/2016 for travel from the US and Canada occurring between 05/01/2016 and 09/30/2016. All flight searches are round-trip, 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.