Flight search engines do much more than just display prices; they are a thermometer of trends and demand, implicitly but powerfully reflecting the impact of local events.
When a flight to Faro suddenly costs twice the usual during the Semana Académica, it's no coincidence — the tool reveals a massive demand pressure.
It's not an explicit sociocultural barometer, but the surge in fares and the reduction in options force you to consider what's happening on the ground.
A savvy traveler looks beyond the number and decodes the influence of a festival or sports competition.
Ignoring these signals means missing a chance to optimize the stay, either by avoiding peak periods or preparing for an experience at its full potential.