Ecotourism is a form of tourism, or a category of vacation similar to beach, adventure, health, or cultural, while the concept of sustainability can be applied to all types of tourism.
Best day to shop: FareCompareâs data shows that best time to book a flight in the U.S. is Tuesday at 3 p.m. eastern time. This day and time give you access to the best flight deals. Itâs when airlines release the most sales and the best time to book plane tickets. Learn more about this here. Best time-frame to shop: This varies depending on where you fly. 1  Domestic fares: The best time to buy airline tickets in the U.S. is between three months and 30 days before departure.
The Expedia report once again reveals very little variation in price among the weekdays, with Tuesday being cheapest at $561 and Friday the most expensive at $571. But when the timeline is shorter, Tuesday is no longer the cheapest day of the week to buy. That honor goes to Sunday, with an average price of just $549. Ultimately, Expedia concluded that there is no silver bullet to finding the cheapest tickets. Itâs worth noting that because airfares change minute by minute and day by day, anointing one particular day of the week is not necessarily the best predictor of a 'good-deal' fare, the travel site wrote.