Montserrat Travel eSIM
A week in Montserrat at standard use (about 1GB a day) costs US$94.40 on the 10GB, 30 day plan, and two weeks US$179.10 on the 20GB, 30 day plan.
Roams on FLOW, up to 4G.
Your trip
About 1GB a day
10GB, 30 daysUS$94.40
US$9.44 per GB
Birthday sale: 30% off with BIRTHDAY30 until 9 Oct.
The RoamMore Montserrat eSIM runs on FLOW (4G), with plans of 1GB or more from US$13.50 and unlimited daily plans from US$9.20 a day, or one price for the whole trip on Endless, from US$52.30 for a week. Days start when it first connects in Montserrat, not when you install it.
Light or heavy user? See trip costsFind my Montserrat planHow much data do I need?
Montserrat eSIM key facts
- Networks
- FLOW (4G)
- Cheapest plan, 1GB or more
- US$13.50 for 1GB, 7 days
- Best price per GB
- US$8.96 per GB on 20GB, 30 days (US$179.10)
- Plans
- 9: 6 fixed, 3 unlimited daily
- Popular plans
- 1GB, 7 days: US$13.50
- 3GB, 30 days: US$34.30
- 10GB, 30 days: US$94.40
- 20GB, 30 days: US$179.10
- Unlimited daily
- from US$9.20 a day (500MB a day at full speed)
- Endless, one trip price
- US$52.30 for a week at 500MB a day
- Regional plans that also cover it
- Days start
- On first connection in Montserrat
- Install window
- 180 days from purchase
- Internet exit (breakout)
- United Kingdom
- Hotspot
- Allowed on the daily plans
- Calls and texts
- Data only; app calls work
Prices and networks checked 27 Sep 2026 from our live catalogue. Reviewed by Nicholas, founder.
Montserrat eSIM data plans
One block of data for a set number of days. Prices in USD, updated 27 Sep 2026.
Enter code BIRTHDAY30 at checkout for 30% off every plan below.
| Data | Valid for | Price | Buy |
|---|---|---|---|
| 1GB | 7 days | $13.50 USD | Buy |
| 3GB | 15 days | $32.40 USD | Buy |
| 3GB | 30 days | $34.30 USD | Buy |
| 5GB | 30 days | $52.60 USD | Buy |
| 10GB | 30 days | $94.40 USD | Buy |
| 20GB | 30 days | $179.10 USD | Buy |
Buy sends you to our shop's secure Stripe checkout. Your eSIM installs right after checkout, with a copy by email.
Read reviews from real travellers30 day free returnsReal human support, same day
Unlimited Montserrat eSIM: daily plans
A fresh block of full-speed data every day, then unlimited at reduced speed. Rows marked Endless open Endless, where you pick your days and pay one price for the whole trip.
Enter code BIRTHDAY30 at checkout for 30% off every plan below.
| Full speed / day | Billing | Price / day | Buy |
|---|---|---|---|
| 500MB | per day | $9.20 USD | Choose |
| 1GB | per day | $13 USD | Choose |
| 2GB | per day | $21.10 USD | Choose |
How much is a Montserrat eSIM for one or two weeks?
The cheapest plan here that covers each trip.
| Data use | One week | Two weeks |
|---|---|---|
| Lightabout 300MB a day | US$32.403GB, 15 days | US$52.605GB, 30 days |
| Standardabout 1GB a day | US$94.4010GB, 30 days | US$179.1020GB, 30 days |
| Heavyabout 2GB a day | US$135.60Endless, 2GB a day | US$269.20Endless, 2GB a day |
Montserrat eSIM FAQ
How much is a Montserrat eSIM for a week?
Standard use, about 1GB a day, costs US$94.40 on the 10GB, 30 day plan; light use (300MB a day) US$32.40 (3GB, 15 days) and heavy use (2GB a day) US$135.60 (Endless, 2GB a day).
How much is a Montserrat eSIM for two weeks?
Standard use, about 1GB a day, costs US$179.10 on the 20GB, 30 day plan; light use (300MB a day) US$52.60 (5GB, 30 days) and heavy use (2GB a day) US$269.20 (Endless, 2GB a day).
Does the Montserrat eSIM have 5G?
No. FLOW, its network in Montserrat, runs at up to 4G.
Which networks does the Montserrat eSIM use?
It connects to FLOW (4G), our partner network in Montserrat.
Which regional eSIM also covers Montserrat?
The Caribbean eSIM includes Montserrat and covers up to 25 countries on one plan, from US$14.60, handy if the trip also takes in the Dominican Republic or Jamaica.
Can I share the Montserrat eSIM data by hotspot?
Yes, on the daily plans, from US$9.20 a day; hotspot use counts toward the same daily allowance.
When do the days start on the Montserrat eSIM?
On first connection in Montserrat, not at purchase or install. Install it on wifi before you fly, up to 180 days after buying.
Can I make calls with the Montserrat eSIM?
No, it is data only, with no Montserrat number: WhatsApp and FaceTime calls work over the data.
Where does the Montserrat eSIM connect to the internet from?
From the United Kingdom, so apps may see you there rather than in Montserrat, which mostly matters to banking and streaming.
Heading somewhere else?
One eSIM can cover a whole region, handy for multi-country trips.
Travel eSIM guides for Montserrat
Ready to land online in Montserrat?
Pick your data, install before you fly, connect the second you arrive. Find my Montserrat plan