Expedia One Key Flash Sale: Save Up to 40% Off Select Hotels and Packages

Pointify is tracking this deal for the points-and-miles community.

Expedia just turned 30, and in celebration, One Key Rewards members can save up to 30% off select hotels and vacation rentals when booking by October 7, 2026. Even better, you can save up to 40% through September 11, 2026 thanks to a 72-hour flash sale.