Airlines use dynamic pricing, but historical data highlights a specific timeframe where international fares typically hit their lowest points:
Best deals typically appear 129 days (about 4 months) out, though the low-price range can span from 50 to 179 days. best time to buy international plane tickets
Booking less than 30 days before an international flight often leads to significant price hikes as airlines capitalize on last-minute business travelers. Best Days to Book vs. Best Days to Fly Airlines use dynamic pricing, but historical data highlights