Expedia does not charge a penalty if you cancel your trip within the 24-hour grace period {οΌοΌοΌ[οΌοΌοΌ] οΌοΌοΌοΌοΌοΌοΌοΌ}. Non-refundable tickets can be changed or canceled without a fee, though you will receive a travel credit instead of a refund.