Best eSIM for the Dominican Republic: Plans and Prices
July 17th, 2026

TL;DR
The cheapest Keep On Roaming eSIM for the Dominican Republic is the Roam Like Home® Dominican Republic 1 GB 7 Days plan at £8.00, ideal if you mostly just need maps and messages. If you would rather never watch a data meter, unlimited plans start at £10.00 for 1 day, with a full week of unlimited data at £18.00. For a typical one or two week trip, our pick is the 10 GB 30 Days plan at £17.50, which covers daily browsing, social media and navigation with room to spare. Every plan connects to the Altice network and you can buy and install it before you fly.
What to look for in a travel eSIM for the Dominican Republic
A good travel eSIM comes down to four things: coverage, the right plan size, the ability to top up, and being able to set it all up before you leave home.
Coverage. Check which local network your eSIM uses and what speeds it supports. Keep On Roaming plans for the Dominican Republic connect to Altice, with 2G, 3G, 4G and 5G supported.
Plan flexibility. Think about how you actually use your phone abroad. If your days are mostly beach, pool and the odd restaurant search, a small fixed allowance goes a long way. If you plan to upload videos, take video calls or navigate between Santo Domingo, Punta Cana and the north coast, a bigger allowance or an unlimited plan removes the guesswork.
Top-ups. Trips change. A provider that lets you add more data, or simply buy another plan from your phone, means running low is a two minute fix rather than a holiday problem.
Installation before you fly. The single best habit with any eSIM is to buy and install it at home on Wi-Fi. That way you land, switch on data roaming for the eSIM, and you are connected while everyone else is still hunting for airport Wi-Fi.
The Keep On Roaming plans for the Dominican Republic
All of the plans below are part of the Roam Like Home range for the Dominican Republic. We have shortened the names for readability, and all prices are in GBP.
| Plan | Data | Duration | Price |
|---|---|---|---|
| 1 GB 7 Days | 1 GB | 7 days | £8.00 |
| Unlimited 1 Day | Unlimited | 1 day | £10.00 |
| 2 GB 15 Days | 2 GB | 15 days | £10.50 |
| 3 GB 30 Days | 3 GB | 30 days | £12.50 |
| Unlimited 3 Days | Unlimited | 3 days | £14.00 |
| 5 GB 30 Days | 5 GB | 30 days | £15.00 |
| Unlimited 5 Days | Unlimited | 5 days | £16.00 |
| 10 GB 30 Days | 10 GB | 30 days | £17.50 |
| Unlimited 7 Days | Unlimited | 7 days | £18.00 |
| 20 GB 30 Days | 20 GB | 30 days | £22.00 |
| Unlimited 10 Days | Unlimited | 10 days | £24.50 |
| Unlimited 15 Days | Unlimited | 15 days | £36.00 |
| 50 GB 30 Days | 50 GB | 30 days | £47.50 |
| Unlimited 30 Days | Unlimited | 30 days | £70.50 |
| 100 GB 30 Days | 100 GB | 30 days | £83.00 |
Every plan runs on the Altice network, with 2G, 3G, 4G and 5G speeds supported.
A few pointers for choosing. The fixed plans all give you a generous window (7, 15 or 30 days), so you are usually choosing by data amount rather than trip length. Light users who mainly need maps, messaging and email will be comfortable on 1 GB to 3 GB. Regular social media use, photo uploads and daily navigation sit more happily in the 5 GB to 20 GB range. The unlimited plans are priced by trip length instead, from 1 day up to 30 days, and suit anyone who wants to stream, hotspot-free video call, and post without thinking about an allowance.
Frequently asked questions
Will my phone work with an eSIM?
Most recent smartphones support eSIM, but the phone also needs to be unlocked by your home carrier. Check your phone settings for an option to add an eSIM or a mobile data plan. If the option is there and your phone is unlocked, you are good to go.
When should I install my eSIM?
Before you fly, at home, on Wi-Fi. Installation takes a few minutes and doing it early means you can sort out any questions while you still have a reliable connection. Then your data is ready the moment you land in the Dominican Republic.
What happens if I run out of data?
You can top up or buy another plan directly from your phone, so a busy trip never leaves you cut off. If you regularly find yourself topping up, an unlimited plan may be the simpler choice next time.
Will my phone number change?
No. The eSIM provides mobile data and sits alongside your existing SIM, so you keep your usual number. WhatsApp, iMessage and other apps tied to your number carry on working as normal over the eSIM's data connection.
Which network will I connect to?
Keep On Roaming plans for the Dominican Republic use the Altice network, with 2G, 3G, 4G and 5G supported.
Can I buy an eSIM after I have arrived?
Yes. As long as you can get online (hotel Wi-Fi works fine), you can buy, install and activate a plan from your phone in minutes. Installing before you travel is still the smoother option.
Ready to get connected?
Whether you want a simple 1 GB plan for £8.00 or 30 days of unlimited data, there is a plan to match your trip. Browse the full range of Dominican Republic plans, install your eSIM before you fly, and land connected.