None of these US plans will cover evacuation back to the states which can run $100,000 or more. The international Health plans all cover evacuation to a place that can best give you help and then back to the states.
There are plans that you can buy which cover multiple trips for one price and one plan per year. These plans are usually for 30 or 45 trips during the policy year. The cost usually runs around $250 to $300 annually and they include evacuation coverage.
Trip cancellation coverage allows you to cancel a trip that was prepaid for medical or other reasons and get your non refundable money back. These plans can be combined with medical so even on the trip,if something goes wrong, you can get medical bills paid or evacuated. Think of getting sick on a cruise ship and needing a helicopter to fly you to the nearest hospital.
More information can be found on my international website

As published on Linked in.