India, Feb. 2 -- International travel has one big expense that goes beyond flights and accommodation - Forex. Access to foreign currency is a fundamental requirement that affects daily spending, payment acceptance, and overall convenience during a trip.

Currency exchange decisions made without proper planning result in higher costs, unclear charges, or avoidable limitations once you are abroad. Once you understand how exchange rates work, where currency is sourced, and which payment forms are good for different travel needs, it reduces confusion, and you can stay prepared financially before departure.

Foreign exchange rates are influenced by global currency markets, demand and supply dynamics, and macroeconomic indicators. The rates dis...