Can you make phone calls from a cruise ship?

Four ways, and they differ enormously in cost. The ship's own mobile service works everywhere and is the expensive one. An internet call over a paid package is usually cheapest for reaching land. In port, your normal phone is cheapest of all. And the cabin telephone is free between cabins, which almost nobody uses.

1. The ship's mobile service

Once you are at sea your phone can find a small mast onboard, backed by satellite. It shows as something like "Cellular at Sea". Calls, texts and data through it are maritime roaming, which is not covered by your usual allowance or by EU roaming rules, because a ship is not in a country.

It works. It is the one that generates the bills people talk about afterwards. If you are not deliberately using it, keep the phone in airplane mode. How those charges actually happen.

2. An internet call over the ship's wifi

WhatsApp, FaceTime or an ordinary internet call over a paid package. Usually the cheapest route to someone on land, with two catches: the cheaper tiers frequently block calling, and a shared satellite connection makes voice awkward and video worse in the evening. Why video calling struggles at sea.

3. From a port

Ashore you are on an ordinary land network. Your normal roaming applies, or a local eSIM, or a café's wifi. This is where most people do their proper catching-up, and it is the cheapest option by some distance. Whether an eSIM is worth buying.

4. The cabin telephone, which people forget

There is a phone in your cabin. On most lines, dialling another cabin costs nothing. For reaching your parents in the cabin down the corridor, it is the most reliable method on this page — no app, no battery, no signal.

Its weakness is obvious: it only works if the person is in their room. Which is why families end up ringing round the cabins at six o'clock hoping somebody has gone back to change.

Calls from the cabin phone to shore are charged by the minute and are not cheap. Check the rate card before you dial.

What none of these do well

Reaching somebody who is somewhere on the ship. The mobile service and the internet both go out to sea and back for a message that needs to travel fifty metres, and the cabin phone only works if they are sitting next to it.

CruiseLink is for that case: messages pass straight between the phones in your group over Bluetooth and the ship's local network, free, in airplane mode.

It will not call anybody, at home or onboard — it carries short messages, not voice. It reaches only your own group, everyone needs it before sailing, and a message travels when phones come near enough rather than instantly across the ship.

Get CruiseLink

Free, no account, nothing to set up beyond your group. On iPhone and Android, and the two work together.