What travel insurance does, and why you might want it

Travel insurance is a policy you buy before a trip that reimburses you for specific losses — a cancelled flight, a medical emergency abroad, a lost bag, or a trip cut short by illness. It is not one product; it is a category with different coverage options you choose based on your trip and what worries you most.

You buy it from an insurance company, not from the airline or hotel. The airline will offer you something at checkout, but that is usually a narrow product sold at a markup. A standalone travel insurance policy from an insurer gives you more choices and often costs less. You typically purchase it within days or weeks of booking your trip — not the day before you leave.

Travel insurance matters most if you are spending significant money upfront, traveling internationally, have health conditions that might flare up, or booked a trip that would be financially painful to lose. If you are taking a weekend drive to a nearby city on a budget, you probably do not need it. If you are spending $3,000 on a two-week international trip and paid for flights and hotels in advance, it is worth considering.

Key Takeaways

  • Travel insurance reimburses you for trip cancellations, medical emergencies, lost luggage, and other specific losses, but only if you buy it before your trip and within the window the insurer allows.
  • You buy travel insurance from an insurance company directly, not from airlines or hotels, and you choose which types of coverage you want based on your trip and what you are protecting against.
  • The cost is usually a percentage of your total trip cost — typically 5 to 10 percent — and varies by your age, destination, and how much coverage you select.
  • Read the policy document itself before buying, because coverage limits, exclusions, and what counts as a "covered reason" for cancellation differ widely between insurers.
  • Some credit cards and employer plans include travel insurance automatically, so check what you already have before buying a separate policy.

The main types of coverage travel insurance offers

Travel insurance policies bundle coverage into categories. You do not have to buy all of them — you pick which ones matter for your trip. The most common are trip cancellation, trip delay, medical coverage, and baggage coverage.

Trip cancellation reimburses you for prepaid, non-refundable costs if you cancel before you leave for a covered reason. Covered reasons usually include illness, injury, death of a family member, or job loss. They do not include changing your mind, getting a better offer, or a destination becoming less appealing. The reimbursement is capped — often at $5,000 to $10,000 per person, though this varies by policy.

Trip delay covers expenses if your flight is delayed more than a certain number of hours (often 12 or 24) and you miss a connection or have to stay overnight. It reimburses hotel, meals, and ground transportation up to a limit.

Medical coverage pays for emergency medical treatment if you get sick or injured while traveling. This is especially important internationally, where your home health insurance may not cover you. Limits range from $100,000 to $1 million depending on the policy.

Baggage coverage reimburses you if your luggage is lost, delayed, or damaged. It typically covers the contents up to a per-item limit and a total limit per bag.

How to find and compare travel insurance policies

You can buy travel insurance directly from insurance companies, through travel booking sites, or through your credit card or employer. Start by checking what you already have: some premium credit cards include travel insurance automatically, and some employers offer it as a benefit.

If you need to buy a policy, search for "travel insurance" and the destination or trip length. Major insurers include Allianz, World Nomads, IMG Global, and Generali. Travel booking sites like Kayak and Expedia also sell policies, though you are buying from an underwriting insurer — the booking site is just the middleman.

When you compare policies, look at the coverage limits, the deductible (the amount you pay out of pocket before the insurer pays), and what counts as a covered reason for each type of coverage. A policy that covers trip cancellation for "any reason" costs more than one that covers only specific reasons. Read the actual policy document, not just the summary — exclusions and limits are in the fine print.

Cost is usually 5 to 10 percent of your total trip cost. A $3,000 trip might cost $150 to $300 for a basic policy. Age, destination, and how much coverage you choose all affect the price. Older travelers and trips to countries with higher medical costs cost more.

When to buy travel insurance and what happens after

Buy travel insurance within a specific window — usually within 14 days of your initial trip deposit, though this varies by insurer. If you wait too long, you lose the right to cancel for pre-existing medical conditions, and some insurers will not sell you a policy at all if your trip is too close.

After you buy the policy, you will receive a policy document and a claims phone number. Save both. If something goes wrong — your flight is cancelled, you get sick, your bag is lost — contact the insurer as soon as you can. They will tell you what documents you need to submit to claim reimbursement. This usually includes receipts, proof of payment, medical records (if applicable), and documentation of the loss or delay.

Claims typically take weeks or months to process. The insurer will review your documents, verify that your loss is covered under the policy, and send you a check or credit. Keep all receipts and documentation until the claim is resolved.

What travel insurance does not cover

Travel insurance has significant gaps. It does not cover losses from travel warnings or government advisories — if your government warns against travel to a destination and you go anyway, cancellation claims are usually denied. It does not cover claims related to alcohol or drug use, or losses from high-risk activities like mountaineering or professional sports.

Pre-existing medical conditions are often excluded unless you buy the policy within the window that allows coverage for them. If you have diabetes or heart disease and wait three weeks to buy insurance, a claim related to that condition will likely be denied.

Travel insurance also does not cover losses from pandemics or epidemics unless you buy a policy that specifically includes pandemic coverage — and those are rare and expensive. During COVID-19, most travel insurance policies did not cover cancellations related to the virus.

Read the exclusions section of any policy before you buy. What is not covered is as important as what is.

Travel insurance through credit cards and employers

Some credit cards include travel insurance automatically if you charge your trip to that card. Premium cards like American Express Platinum, Chase Sapphire Reserve, and Visa Infinite often include trip cancellation, trip delay, baggage coverage, and emergency medical coverage. The coverage is usually more limited than a standalone policy, but it costs nothing if you already have the card.

Check your card's benefits guide or call the card issuer to see what is included. You may have to register your trip or meet other conditions for coverage to explore.

Some employers offer travel insurance as part of their benefits package, especially if you travel for work. Ask your HR department whether it is available and what it covers.

If you have coverage through a card or employer, you can still buy a standalone policy for additional protection — the two policies do not conflict, though you cannot claim the same loss twice.

Frequently Asked Questions

Can I buy travel insurance after I book my trip?

Yes, but only within a specific window — usually 14 days of your initial trip deposit. After that window closes, you cannot buy a policy for that trip. Some insurers have shorter windows, so check before you book if you think you might need insurance.

What happens if I get sick before my trip and need to cancel?

If you have trip cancellation coverage and the illness is covered under the policy, you can file a claim. You will need medical documentation from a doctor. Pre-existing conditions are usually excluded unless you bought the policy within the allowed window for pre-existing coverage.

Does travel insurance cover me if I lose my passport?

Most travel insurance policies do not cover lost documents like passports. Some policies include coverage for emergency document replacement, but it is not standard. Check the policy details before you buy if this is a concern.

What if the airline cancels my flight — do I need travel insurance?

No. If the airline cancels, the airline is responsible for rebooking you or refunding you under federal law. Travel insurance covers cancellations on your end, not the airline's. However, if the airline cancellation causes you to miss a connection and you need a hotel, trip delay coverage might help.

Can I buy travel insurance for a trip I am taking next month?

Yes, as long as you buy it within the insurer's window — usually 14 days of your initial deposit. If you booked your trip more than 14 days ago, you can still buy insurance now, but you may lose coverage for pre-existing medical conditions and some other benefits. Check the policy details for the specific rules.