Plans that add up country by country. Data that runs dry mid-trip. A roaming bill that shows up after you’re home, from a network you never chose.
A travel eSIM only works on a cruise if it was built for ships.
Does a travel eSIM work on a cruise ship?
Yes, if the eSIM is built for cruise ships: our Global + Cruise plan, bought as its own purchase, covers 20+ cruise lines, while a standard country or region eSIM covers the ports and stops at the coast.
The cruise lines include Carnival Cruise Line, Norwegian Cruise Line and Royal Caribbean International, with unlimited data at sea. One customer described getting connected in the middle of the sea. In a July 2026 Trustpilot review, Ayman A. wrote: “Many time i got connected while I am the cruise im the middle of the sea!”
One eSIM, one plan, no country list to build before you board.
Why does a travel eSIM lose signal far from land?
A standard travel eSIM leans on land towers, and a ship in open water has none to reach. At sea the connection comes from the ship’s own maritime network, which is why coverage built for a cruise matters.
Our Global + Cruise plan is built for that. Cruise connectivity runs through satellite and maritime networks, so it depends on vessel and route availability. In port, the eSIM switches networks across 165+ countries with no SIM swap.
An eSIM bought for one country works only in that country. A ship crosses borders before lunch.
How do you avoid a roaming bill after a cruise?
Phones that latch onto a ship’s maritime network on the home plan can be billed at roaming rates the traveler never saw coming. A prepaid eSIM with a flat price by trip length puts the spend in front of you before sailing, so the bill after the cruise has no surprises.
Maritime networks sit outside EU roaming price caps, and BEREC records what they charge the home operator as a “non-terrestrial network payment.” Those payments peaked at 269.94 EUR per GB in Q1 2024 and stood at 195.39 EUR per GB by Q3 2024 (BEREC, 2025). That is the wholesale price your home carrier pays when your phone joins a ship’s network.
If your home carrier is AT&T, its International Day Pass is $20 per day at sea (att.com, International Day Pass page, captured October 9, 2026). Thirty days of that is $600. Our 30-day Global + Cruise plan is $299.99, one purchase.
Surprise charges also come from plans that bill you quietly. In a 1-star Trustpilot review on October 9, 2026, a customer of another travel eSIM provider wrote: “I registered for the free plan and then they ended up charging me almost 40 bucks without even asking for my security code or expiration date.”
Check that your plan is a one-time purchase before you pay. Ours are: a plan ends when its days end, and you’re not charged automatically after unless you turn on Auto Top-Up. Auto Top-Up is opt-in and off by default.
Turn off Data Roaming on your Primary line, the home SIM, to prevent roaming charges. Our eSIM plans are meant to replace your carrier’s roaming plan, and with the eSIM installed correctly your carrier typically won’t add roaming fees. Ask your carrier about its own roaming terms before you sail.
What should you set on your phone before the ship leaves port?
Install the eSIM at home before boarding, set it as the data line, and decide on data roaming before the ship leaves the dock. Our eSIM is installed once and stays on the phone, so there is no setup to repeat on the next trip.
- Install on Wi-Fi at home. Installation needs an internet connection, and activation takes a minute or two.
- Name it and switch it on. Label the eSIM Maya, switch it on and select it for Cellular Data. On an iPhone, go to Settings, Cellular, Cellular Data and tap a line. On a Google Pixel, open Settings, Network & internet, SIMs.
- Set roaming per line. Data Roaming goes on for the Maya line and off for your home line. On a dual-SIM iPhone, tap the number, then Cellular Data Options, then Data Roaming (Apple Support, 2026).
That’s it. You’re set before the gangway goes up.
One customer set up ahead of the trip. In a September 2026 Trustpilot review, Ali W. wrote: “Easy to set up prior to travelling and once I arrived simple to activate”
Is the ship’s Wi-Fi package or a travel eSIM better on a cruise?
A ship’s Wi-Fi package is priced by the cruise line and sold per person. A travel eSIM keeps your phone on its own line in every port, and our flat price by trip length lets you weigh it against a Wi-Fi package before you book.
Carnival Cruise Line lists its Premium Wi-Fi Plan from $25.50 per person per day when bought before the cruise, sold at speeds up to three times faster than its Social and Value plans (Carnival Cruise Line, 2026). Our Global + Cruise plan is one eSIM and one purchase: USD 49.99 for 3 days, USD 109.99 for 7 days, USD 299.99 for 30 days.
One customer put the two side by side. In a September 2026 Trustpilot review, Charlene P. wrote: “Is it better than spending £300 for ship wifi and however much extra for land wifi – YES.”
What does an unlimited eSIM cover for a month-long trip?
A long trip means a cruise plus ports, and you want one plan that doesn’t reset at each border. For the ports, our 30-day Global plan is USD 49.99 for unlimited data across 165+ countries. At sea, the 30-day Global + Cruise plan is USD 299.99, bought as its own purchase.
You pick the trip length and pay for those days. Unlimited here means a daily high-speed allowance at up to 4G LTE or 5G where local networks offer it, reset every 24 hours, then standard speed for the rest of the day.
Our plans are built for individual travelers using data on the move. We can suspend an account for a suspected breach of the Terms or our Acceptable Use Policy.
How do you choose a travel eSIM for a cruise?
Choose by coverage, by price structure and by what happens when the data runs out. A traveler on a cruise wants cruise-line coverage, a flat price with no per-country buying, and a plan that ends when its days end.
- Coverage. One eSIM covers 20+ cruise lines and 165+ countries. One plan covers every country, so there’s nothing to add per port.
- Price. Plans come in 3, 7, 14 or 30 days at one flat price per length.
- When the data runs out. The plan ends when its days end. Need more days? Buy another plan in the Maya app. Auto Top-Up is opt-in, off by default and can be turned off at any time.
- Money back. We offer a money-back guarantee if the eSIM cannot be installed or used, on the conditions in our return policy.
What do travelers get with each travel eSIM for a cruise?
The table lists each company’s own published words on how plans are sold, the unlimited allowance and refunds, taken from each company’s site. Read it against what your trip needs: cruise coverage, one flat price, or a plan per country.
| Travel eSIM | How plans are sold | Unlimited plan allowance, as published | Refund terms, as published |
|---|---|---|---|
| Maya Mobile | One Global eSIM for 165+ countries, unlimited data at a flat price by trip length: USD 9.99 for 3 days, USD 19.99 for 7 days, USD 27.99 for 14 days, USD 49.99 for 30 days | A daily high-speed data allowance (the Daily Quota) at up to 4G LTE or 5G where local networks offer it, reset every 24 hours; unlimited data at standard speed once the Daily Quota is used | A money-back guarantee when the eSIM cannot be installed or used, on the conditions in the return policy |
| Airalo | Per country, per region, or one global plan; priced in USD | Our unlimited data packages don’t have a fixed total data cap. However, to keep the network running fairly for everyone, when you use more than 3GB in a day, we’ll slow down (or “throttle”) your internet speed to 1 Mbps for the rest of that day. | Replacements and Refunds. If you have activated the Services but are unable to use them due to an error or omission on the part of Airalo, or because Airalo has decided to retire the Service, we will either provide a replacement Service or refund an amount equal to the price of the Service you have purchased in full, at your option. |
| Holafly | Per country, per region (Europe, Latin America, Cruise plans), and unlimited monthly/annual global plans | Unlimited data means there is no fixed limit on the amount of data you can use. However, some network operators may temporarily reduce your speed after a certain amount of high-speed data usage, as explained above. | Purchase your Holafly eSIM with added peace of mind. You have up to 6 months to request a refund. |
| Saily | Per country and per region, plus one global plan; by the gigabyte, unlimited, or both | Need more flexibility? The Unlimited plan gives you 5 GB per day at full 4G/5G speed, then keeps you online at 1 Mbps for the rest of the day — fast enough for navigation, messaging, and standard browsing. | Refunds for Non-Activated Data Plans. If the eSIM (i) has not been installed or (ii) has been installed on your device but the Data Plan is not activated, you may request a full refund, provided that no Extra(s) included with the Data Plan have been used… |
| Nomad | Per country, per region and global plans; by the gigabyte | How many GB of high-speed data you wish per day. You can continue to use your data at a throttled speed of 512kbps after you’ve used up your daily allocation. High-speed data will reset every 24 hours from the time you activate the data. | Learn Nomad eSIM’s refund policy: request within 30 days. Full refunds if unused; partial refunds may apply for unused data or service issues. |
| Ubigi | Europe and World unlimited plans; monthly, annual, one-off, lifetime; unlimited, 60GB then 2 Mbps | Your unlimited data plan includes 60GB of full speed data, then optimized to 2 Mbps — this Fair Use Policy ensures a stable and fair connection for all users on the network. | The refund of your preloaded eSIM profile is only possible if you have not used any of the data plan(s) that you purchased. If you have already started using your data plan, your refund request will be denied. |
| GigSky | Per country, per region, and cruise plans; by day, unlimited data with 3.5GB daily high-speed allowance | Get up to 3.5GB/day at our fastest speeds: Video calls, uploads, streaming and more. | Subscription Refund Policy. If your Subscription Plan has been minimally used (e.g., < 1 GB) due to an issue with our service or with connectivity, GigSky may grant you a full or partial refund request. |
In the table, the allowance and refund cells quote each provider’s own wording, the plans column paraphrases how each one sells its plans, and the Maya Mobile row reflects maya.net.
For the Maya row, cruise coverage at sea is the Global + Cruise plan, bought separately: USD 49.99 for 3 days, USD 109.99 for 7 days, USD 299.99 for 30 days.
How Maya Mobile covers 20+ cruise lines and 165+ countries with one eSIM
We built Maya for the problem above. One eSIM, installed once, stays on your phone and covers 20+ cruise lines and 165+ countries, with unlimited data and a daily high-speed allowance. Cruise coverage is the Global + Cruise plan, bought as its own purchase.
The eSIM stays installed, and each trip needs a plan. Pick the days, buy it in the app, flip it on and go. Customers needing more days can buy another plan from the Maya app.
One customer described a cruise with their teenagers on our eSIMs. In a July 2026 Trustpilot review, Gisele W. wrote: “Very happy, bought two overseas sims for my teenagers who had NO COMPLAINTS for the countries that we visited on a cruise.”
Frequently asked questions
Can I use a travel eSIM in port on a cruise?
Yes. Our one eSIM covers 165+ countries and switches networks without a SIM swap, so the same eSIM works in port. At sea it needs the Global + Cruise plan. Service in a specific country isn’t guaranteed and can vary for reasons outside our control.
Do I need to buy a new eSIM for every cruise?
No. Install once and the eSIM stays on your phone permanently. Each trip needs a plan: buy it in the app, then switch on the Maya eSIM and select it for Cellular Data when you land.
What happens when my eSIM plan ends mid-cruise?
A plan ends when its days end, and you’re not charged automatically after unless you turn on Auto Top-Up. Auto Top-Up is optional and off by default; if you turn it on, it buys the same plan again when the current one expires. Otherwise you can buy another plan from the Maya app.
Is an unlimited eSIM really unlimited on a cruise?
It’s unlimited data with a daily high-speed allowance that resets every 24 hours, then standard speed for the rest of the day. Speeds after the allowance are at standard speed, no speed is guaranteed, and speeds at sea may differ from land.
How do I check my phone supports an eSIM before a cruise?
Most modern iPhones and Android devices support eSIM, and your phone must be carrier unlocked. Check yours at maya.net/esim-compatible-devices. A phone that isn’t on the list won’t work with our eSIM.
Can I share my cruise eSIM data with other people?
Hotspot is included with every plan: turn on Mobile Hotspot or Internet Sharing, where your country supports it. Availability depends on the local network operator, so it can’t be guaranteed in every situation. If it won’t work, restart your phone first.
Maya is one eSIM that stays on your phone, with unlimited data across 165+ countries and, on the Global + Cruise plan, 20+ cruise lines.