From airlines to food-delivery platforms, many businesses use high-tech strategies to adjust their prices online.

Ever book a flight and learn that other passengers on your aircraft paid wildly different fares for the exact same service? It’s not uncommon, thanks to a strategy called dynamic pricing, Dynamic ...

The Uber ride that increases in price when it's rush hour or raining, the fare for a flight that costs more with every minute you stay on the airline's website, the concert ticket that at peak demand ...

The award charts for booking Virgin Atlantic-operated flights are going away Oct. 30. This page includes information about these cards, currently unavailable on NerdWallet. The information has been ...