It is the least interesting thing you will buy for your trip and the only one that can save you $80,000. Here is what the words mean, what to buy, and what to ignore.
We earn no commission on insurance and never will, which is why we can be blunt: buy it, buy it early, and read the two sections that matter.
The four things a policy actually does
- Medical cover abroad. Your domestic health insurance likely does very little outside your country. This is the part that pays the hospital.
- Emergency evacuation. Getting you from where you are to a hospital that can treat you. A medical repatriation flight from Europe runs $25,000–100,000. From a ship in the Antarctic, considerably more.
- Trip cancellation and interruption. Reimburses non-refundable costs when you cannot travel for a covered reason, or have to come home mid-trip.
- Delay, baggage and missed connection. The small, common claims. Useful, not the reason you buy.
The numbers we would insist on
Medical: at least $100,000. Evacuation: at least $250,000 — and that is a hard requirement for any expedition or polar departure, where operators check the policy before boarding. Cancellation: 100% of your non-refundable trip cost, which means you have to actually add it up.
The timing trap
Two valuable benefits are usually only available if you buy within 10–21 days of your first trip payment: pre-existing condition waivers and "cancel for any reason" upgrades. Wait a month and they are simply not purchasable at any price. Buy insurance the same week you pay a deposit.
Cancel for any reason, honestly assessed
CFAR costs an extra 40–50% of the premium and typically refunds 50–75% of your loss, with a requirement to cancel at least 48 hours out. It is worth it if your reason for cancelling might be "I changed my mind" or "work exploded" — the reasons standard policies exclude. It is not worth it if your concerns are medical, since those are covered anyway.
What is never covered
Foreseeable events, once they are named — a hurricane already given a name, a war already underway, a strike already announced. Cancelling because you are nervous. Injuries while intoxicated. Undeclared pre-existing conditions. Anything you did not declare and could have.
Credit card cover: read the ceiling
Premium cards often include trip cancellation up to $10,000 per traveler and emergency medical of $2,500. That is real money and worth knowing about — but $2,500 of medical cover is a rounding error against an air ambulance. Treat card cover as a supplement, never the plan.
How to actually claim
Call the insurer's 24-hour line before you incur a cost if you possibly can. Keep every receipt, every boarding pass, and a written note from any doctor. Photograph documents as you go. Claims are lost on paperwork far more often than on principle.