Beginning Saturday February 18, thousands of Spring Breakers will be descending on Cabo. Expedia data shows flight searches for this vacation period travel are up 40% compared to the same time frame last year. Yup, scary. Moreover, without the COVID-19 testing requirements of last spring, many travelers are eagerly returning to their favorite Mexico and Caribbean beaches, which are experiencing double-digit spikes in flight searches year over year, according to Expedia.