How we know: Sources are listed at the end. Coverage categories follow the Insurance Information Institute's consumer guidance; this is general information, not advice about a specific policy. Wildly sells no insurance and quotes no premiums.
Travel insurance is four different products sold in one envelope. Some of them you may already have; one of them you almost certainly do not. Buying the right pieces is cheaper and more useful than buying the bundle by reflex.
The four coverages
The Insurance Information Institute describes the main types as follows (III):
- Trip cancellation and interruption. Reimburses prepaid, non-refundable costs when a covered event (illness, a death in the family, certain disruptions) stops you travelling or cuts the trip short.
- Baggage and personal effects. Covers belongings lost, stolen or damaged; the III notes airlines already carry some liability and homeowners or renters policies may cover theft away from home.
- Emergency medical and evacuation. Covers treatment abroad and, crucially, medical transport home or to an adequate hospital. The III advises checking what your existing health plan covers overseas first.
- Accidental death. Often duplicates life insurance you already hold.
Add-ons include travel delay, missed connection, rental-car collision and 24-hour assistance lines.
What you may already have
- Credit cards. Many travel cards include trip cancellation/interruption, trip delay, baggage delay and rental-car coverage when you pay for the trip with the card. The III specifically advises checking your card's benefits before buying separate cover (III). Read the guide to benefits: limits and exclusions vary widely.
- Health insurance. Some US plans cover emergencies abroad at out-of-network rates; Medicare generally does not cover care outside the US. Evacuation is almost never included.
- Airline rules. Tickets bought directly with a US airline at least seven days before departure can be cancelled within 24 hours for a full refund (Thrifty Traveler), and most US carriers no longer charge change fees on standard economy fares (you pay any fare difference). That removes much of the need for cancellation cover on the flight itself.
What most international travellers actually need
Emergency medical and evacuation. This is the coverage with the catastrophic tail: a hospital stay abroad or a medical flight home can cost more than the rest of the trip combined, and it is the piece least likely to be covered by anything you already have. For a healthy traveller on a short trip to a country with good hospitals, a modest medical policy or an annual multi-trip plan is usually the sensible buy.
Cancellation cover only when the prepaid, non-refundable total is large (a tour, a cruise, peak-season hotels paid in advance) and not already covered by a card.
What to skip
- Cancellation waivers sold by tour operators and cruise lines. The III warns these are not insurance, are not regulated by state insurance departments, and carry restrictions (III).
- Accidental death cover if you already hold life insurance.
- Baggage cover if your card or home policy already provides it.
- "Cancel for any reason" upgrades unless you genuinely may cancel for reasons a standard policy excludes; they cost more and refund only a portion.
How to buy
- List your non-refundable costs and what your card already covers.
- Decide whether you need medical/evacuation only, or medical plus cancellation.
- Compare policies on an aggregator, then read the specific exclusions: pre-existing conditions (and the look-back window), adventure activities, pandemics, airline insolvency.
- Buy within the window after your first trip deposit if you want pre-existing-condition waivers; many policies require purchase within two to three weeks of the first payment.
- Keep the policy number and the assistance line saved offline.
Book the flight itself when the fare is right: set a price alert on your route, for example JFK to Paris, LAX to Bangkok or Chicago to Johannesburg, and insure the trip once the dates are fixed.
FAQ
Is travel insurance worth it for international flights? Medical and evacuation cover usually is, because nothing else covers it. Cancellation cover depends on how much non-refundable money is at stake and what your card already protects.
Does my credit card cover travel insurance? Many travel cards include cancellation, delay and rental-car cover when you pay with the card; check the guide to benefits for limits.
Does US health insurance work abroad? Sometimes for emergencies, often at reduced levels; Medicare generally does not. Evacuation is rarely covered.