Dialogos

Expedia Research: When to Book Flights to Save Up to €300

Published February 23, 2026, 09:02
Expedia Research: When to Book Flights to Save Up to €300

New research from Expedia reveals shifts in the optimal days and months for booking airline tickets. Friday is now the most cost-effective day to fly, offering savings of up to 18% compared to Saturday, due to changes in the travel habits of business travelers. For business class travelers, Thursday is the most advantageous option. June emerges as the cheapest month for travel, with flights up to 68% more affordable than December, a difference that can reach €300 per ticket. The research suggests avoiding booking too early or at the last minute. For domestic flights, the ideal window is 31-45 days before departure, while for international flights, it's 15-30 days. Sunday is the cheapest day to book a ticket. Additionally, for those seeking to avoid crowds, Tuesday and January are the least busy days and months, respectively. According to Skyscanner, the most affordable destinations for 2026 vary by country of departure. Cologne stands out from the United Kingdom, Tromsø, Norway from France, Rovaniemi, Finland from Germany, and Fez, Morocco from Italy, with significant price reductions compared to 2025. In conclusion, Expedia's research provides valuable insights for travelers looking to save money on airline tickets, suggesting specific days, months, and timeframes for booking, as well as alternative destinations with lower costs.