Travel Insurance Explained: What It Covers, What It Doesn’t, and How to Choose the Right Policy

Travel insurance is easy to skip until something goes wrong: a medical emergency abroad, a cancelled trip, a missed cruise departure or a lost bag. Medical treatment overseas can be extremely expensive, especially in the United States, and emergency evacuation can cost far more. This guide explains what travel insurance covers, the exclusions that catch people out, and how to choose a policy that actually fits your trip.

Quick answer: A good travel insurance policy covers emergency medical treatment and evacuation, trip cancellation and cutting a trip short, delays and missed departures, and lost or stolen belongings. Buy it as soon as you book, declare any medical conditions, check the excess and exclusions, and make sure activities such as cruising or skiing are included.

1. What travel insurance usually covers

Cover	What it pays for	Why it matters
Emergency medical	Hospital treatment, doctors, medicines abroad	The most important cover; costs can be huge
Medical evacuation and repatriation	Getting you home or to a suitable hospital	Air ambulance costs can be very high
Trip cancellation	Non-refundable costs if you must cancel for a covered reason	Protects prepaid flights, hotels and cruises
Curtailment (cutting short)	Unused costs if you must come home early	Family emergencies, illness
Travel delay and missed departure	Extra costs to catch up with your trip	Essential for cruises and tight connections
Baggage and personal belongings	Lost, stolen or damaged items, delayed baggage	Check single-item limits
Personal liability	If you accidentally injure someone or damage property	Often included as standard

2. Common exclusions to check

• Undeclared pre-existing medical conditions. Not declaring a condition can void the whole policy.
• Alcohol- or drug-related incidents.
• Risky activities such as skiing, scuba diving or motorbike riding, unless you add cover.
• Known events: once a strike, storm or volcanic eruption is in the news, it is usually too late to be covered for it.
• Government travel warnings: travelling against official advice can invalidate cover.
• Unattended belongings and cash above set limits.
• Changing your mind is not a covered reason to cancel.

3. Types of policy

• Single-trip: covers one journey. Good for occasional travellers.
• Annual multi-trip: covers all trips within a year, subject to a maximum trip length. Often cheaper if you travel two or more times a year.
• Backpacker or long-stay: for extended trips.
• Cruise cover: adds missed port departure, cabin confinement and itinerary changes. Essential for cruises; see our first-time cruise guide.
• Senior travel insurance: some insurers set age limits or charge more for older travellers; specialist insurers cover older ages.

4. How to choose the right policy

1. Buy when you book, not just before you leave, so cancellation cover starts straight away.
2. Check medical cover limits. For the US and Canada, look for high limits.
3. Declare all medical conditions honestly.
4. Check the excess (the amount you pay on each claim).
5. Make sure your destination is covered. Policies are often split into regions such as Europe or worldwide including or excluding the US.
6. Add cover you need: cruise, winter sports, gadgets or business equipment.
7. Compare policy wording, not just the price.

5. Travel insurance vs passenger rights vs credit card cover

Insurance is not the only protection you have:

• Passenger rights laws may give you compensation or refunds from the airline for delays and cancellations. See our guides to EU261/UK261 and US refund rules.
• Some credit cards include travel insurance or trip-delay cover when you pay for travel with the card. Check the terms carefully; card cover often has lower limits.
• Government health cover rarely applies abroad, with some exceptions such as agreements between certain countries.

6. How to make a claim

1. Call the emergency assistance line straight away for medical problems. Many insurers need to approve treatment.
2. Get documents: medical reports, police reports for theft (usually within 24 hours), airline delay confirmations and receipts.
3. Keep everything, including boarding passes and booking confirmations.
4. Submit the claim within the insurer’s time limit.

Frequently asked questions

Is travel insurance worth it?

For international trips, usually yes. Medical bills and cancellation costs can be far higher than the price of a policy.

When should I buy travel insurance?

As soon as you book, so you are covered if you need to cancel before you travel.

Does travel insurance cover flight delays?

Many policies pay a fixed amount or extra costs for long delays and missed departures. Airlines may also owe you compensation separately.

Does travel insurance cover pre-existing conditions?

Often yes, if you declare them and they are accepted. Undeclared conditions are a common reason claims are refused.

Do I need special insurance for a cruise?

Yes, ideally. Cruise cover adds protection for missed port departures, cabin confinement and itinerary changes.