Few travel decisions cause as much debate as travel insurance. Some people see it as an unnecessary expense, while others would never leave home without it. The truth sits in the middle: for many trips, insurance is a sensible safety net, because the cost of a medical emergency, a cancelled flight or a lost bag abroad can be far higher than the premium. This guide helps you decide whether you need travel insurance. It explains the risks it covers, when it is most important, what rules some countries have, how your credit card or health plan may already protect you, which trips need extra attention and how to think about the cost. It does not recommend a company; it gives you the questions to ask so that you can choose well.
In this guide:
- Why people buy travel insurance
- Medical costs abroad
- Cancellations and delays
- Lost, stolen or damaged items
- When insurance matters most
- What you may already have
- Countries that require it
- When you might skip it
- How much does it cost?
- FAQ
Why People Buy Travel Insurance
Travel insurance is a financial protection against things that go wrong before or during a trip. You pay a premium, and if a covered event happens, the insurer pays or reimburses costs up to a limit. The main reasons to buy it are medical emergencies, trip cancellation or interruption, delayed or missed transport, lost or stolen luggage and, in some policies, personal liability and emergency evacuation. It does not stop problems from happening, but it limits the damage and gives you a number to call for help in an unfamiliar country.
Medical Costs Abroad
Medical costs are the strongest argument for insurance. In some countries, a simple hospital visit can cost hundreds of dollars, while a serious accident or illness can lead to bills of tens or hundreds of thousands, especially in countries with private healthcare systems. Emergency evacuation, such as a flight home or to a better hospital, can cost even more, and it is often not covered by state health schemes. If you plan activities such as hiking, diving, skiing or riding a scooter, you may face a higher risk of injury, and many standard policies exclude these unless you add cover. Our guide to the Half Dome hike is a reminder of how remote and risky some adventures can be.
Cancellations and Delays
Trips cost a lot of money upfront, and plans can change because of illness, injury, family emergencies, jury duty, job loss or the cancellation of a flight or hotel. Cancellation cover can refund prepaid, non-refundable costs for covered reasons. Trip interruption cover pays for the unused part of the trip and extra costs to return home. Delay cover can pay for meals and accommodation when your flight or train is delayed for a set number of hours. Always read the list of covered reasons, because many policies do not cover a change of mind, fear of travelling or events you could have predicted when you bought the policy. Some policies offer an optional cancel-for-any-reason upgrade for a higher price.
Lost, Stolen or Damaged Items
Insurance can compensate you for lost or stolen luggage, phones, cameras and passports, up to limits. These limits are often lower than the value of expensive items such as laptops and cameras, and policies require proof, such as a police report or an airline statement. Claims for items left unattended or taken from a hotel room can be denied. If you travel with valuable gear, check whether you need to list items separately or have a specific policy for equipment.
When Insurance Matters Most
- Long-haul or remote trips: Help is far away, and evacuations are expensive.
- Adventure activities: Hiking at altitude, diving, climbing, skiing, motorbikes and watersports.
- Expensive or non-refundable bookings: Tours, cruises, flights and special events.
- Travel with children, older people or people with health conditions: Higher chance of medical needs.
- Countries with costly healthcare: Such as the United States and some Asian countries.
- Long trips and career breaks: More time means more risk.
What You May Already Have
You might already have some protection. Some credit cards include travel insurance when you pay for the trip with the card, but the limits, the covered events and the conditions vary, and there is often a requirement to book the whole trip on that card. Your national health scheme may cover emergencies in some countries, for example within the European Union, but it will not cover repatriation or private hospitals. Your home or contents insurance may cover belongings for a limited amount, and some employers offer travel protection for business trips. Read the actual policy documents, not just the marketing summary, and check the medical limit, the evacuation cover and any exclusions. If the cover is not enough, buy a standalone policy.
Countries That Require It
A few countries and visa types require proof of travel insurance with a minimum amount of medical cover. Rules change, so check the official immigration or embassy website of the country you plan to visit. Schengen visas, for example, have required medical insurance of a set minimum for visitors who need a visa. Cruise lines, adventure tours and some trekking permits may also require insurance. Even where it is not required, it is a good idea.
When You Might Skip It
For a short, inexpensive domestic trip with refundable bookings and good health cover at home, insurance may not be necessary. If you travel with flexible tickets, stay in cancellable hotels and have a credit card with strong protection and savings to cover a problem, skipping may be a rational choice. But if a medical emergency would seriously damage your finances, or if you have trip costs you could not afford to lose, insurance is worth considering. A useful test is to ask yourself: could I comfortably pay a hospital bill or lose this trip cost without long-term financial stress?
How Much Does It Cost?
Insurance usually costs a small percentage of the trip cost, often between 4 and 10 per cent, though it depends on your age, destination, trip length, activities and level of cover. Older travellers and trips to countries with high medical costs are more expensive. Policies for adventure sports and long trips cost more, and annual multi-trip policies can save money if you travel often. Compare policies on benefits, limits and exclusions, not just on price. Buy it soon after booking your trip, because some cover for cancellation begins only when you purchase it, and rules about pre-existing conditions can depend on timing.
Questions to Ask Before You Decide
- Where am I going, and how expensive is healthcare there?
- What activities will I do, and are they covered by a standard policy?
- How much money would I lose if I had to cancel, and can I get it back another way?
- Do I have health conditions that need special cover?
- What does my credit card, health plan or home insurance already include?
- Who would help me or my family if something went wrong at night in a foreign country?
If your answers show a significant risk, buy a policy that fits your trip, and keep the policy number and emergency phone line on your phone and on paper. Share the details with a family member at home.
Common Mistakes
- Assuming that your credit card covers everything without reading its limits.
- Buying cover too late, after a known problem has already started.
- Not declaring pre-existing medical conditions, which can invalidate a claim.
- Choosing the cheapest policy with very low medical limits.
- Forgetting to keep receipts, reports and medical records for a claim.
- Not checking whether adventure activities and motorbikes are included.
FAQ
Is travel insurance worth it for a short trip?
It can be, particularly if you have non-refundable bookings or travel to a country with expensive healthcare. For a very cheap domestic trip, it may be less important.
Does insurance cover COVID-19 or pandemics?
Policies differ and have changed over the years. Read the policy wording carefully to see how illness, quarantine and cancellation due to infectious disease are treated.
Can I buy insurance after I leave home?
Some providers sell cover after departure, but it often excludes existing problems and may have waiting periods. It is much better to buy before you leave.
What is the difference between insurance and assistance?
Insurance reimburses costs. Assistance services help you find a doctor, arrange transport and organise evacuation, often through a 24-hour phone line.
Will insurance pay if I do something risky?
Not always. Excluded activities and behaviours, such as extreme sports without cover or drinking too much, can lead to refusal of claims.
To learn what policies cover, read our next guides on what travel insurance covers and how to choose a policy.