11 Sneaky Times to Score 2026's Best Flight Deals (Set Calendar Alerts Now)

10. Fuel and market triggers: watch external signals

External market moves such as fuel price swings, labor actions, or sudden demand changes can influence fares. While none of these signals guarantee a predictable outcome, they do act as triggers for opportunistic alerts. Set calendar checks tied to notable market events—fuel price spikes, major holidays, or airline earnings or route-announcement days—to re-check fare conditions. If a significant disruption occurs, monitor route availability closely; some routes show temporary price relief while others tighten. Keep alerts for macro events modestly frequent to avoid over-alerting, and use those events to decide whether to accelerate or delay a booking. Treat these market-linked checks as supplementary information that can justify acting earlier or waiting for a clearer pattern to emerge.