Cheapest Months and Days to Fly Shift in 2026

Expedia's 2026 Air Hacks Report reveals Fridays as the cheapest days to fly, saving up to 18% over Saturdays, though they bustle with crowds and queues. Tuesdays offer the quietest flights, while Sundays deliver the deepest discounts for savvy travelers dodging peaks. June emerges as the most affordable month for international trips, slashing costs by 68% from December's festive rush, potentially saving £250 per ticket. Domestic UK flyers find January cheapest, avoiding August's high prices.