Travel eSIM

eSIM for Guernsey

Your travel eSIM for Guernsey — connected from the moment you land. No physical SIM, no roaming bills, no contracts.

eSIM plans for Guernsey5G

Local networks: Sure · JT (5G) — several operators; the phone keeps the strongest signal available

From €0.48 per GB · one-time payment · no subscription · QR delivery in minutes

DataValidityPrice
1 GB3 days€2.90
1 GB7 days€2.90
2 GB7 days€4.20
2 GB15 days€4.20
3 GB3 days€4.10
3 GB7 days€4.50
3 GB15 days€4.80
3 GB30 days€5.30
5 GB3 days€5.60
5 GB7 days€6.20
5 GB15 days€6.80
5 GB30 days€7.60
10 GB3 days€9.20
10 GB7 days€9.80
10 GB15 days€10.30
10 GB30 days€11.20
20 GB3 days€15.70
20 GB7 days€16.80
20 GB15 days€17.90
20 GB30 days€19.60
30 GB3 days€20.90
30 GB7 days€22.60
30 GB15 days€23.90
50 GB30 days€23.90

Unlimited: 1 days €4.40 · 3 days €10.00 · 5 days €15.00 · 7 days €20.50 · 10 days €28.70 · 15 days €42.30 · 30 days €16.40 · 90 days €128.30

See all Guernsey plans

Why travellers choose Telcomia for Guernsey

Activation in minutes

Buy online, scan a QR code and connect in Guernsey before you even leave the airport. No queues, no shops, no paperwork.

Transparent pricing

Pay once for the data you need. No contracts, no surprise roaming charges and no hidden fees when you use your phone in Guernsey.

Coverage that travels with you

Your Guernsey eSIM is part of Telcomia's network across 200+ countries and territories — one account for every trip, not just this one.

Plans for every kind of trip to Guernsey

Pay per GB

Choose exactly the data you need in Guernsey. Ideal for short stays, maps, messaging and light browsing.

Unlimited

Pick your dates and travel Guernsey with no data limit. Best for heavy users, remote work and longer trips.

Multi-country

Visiting Guernsey as part of a wider trip? A single regional or global plan can cover the whole route.

How to activate your Guernsey eSIM

  1. 1

    Choose your Guernsey plan and pay securely with card or a European payment method.

  2. 2

    Receive your QR code and activation instructions by email within minutes.

  3. 3

    Scan the QR, enable data roaming on the eSIM line, and you're online in Guernsey.

eSIM in Guernsey: frequently asked questions

Will my phone work with an eSIM in Guernsey?

If your device is eSIM-compatible and carrier-unlocked, yes. Check our compatible devices list before you buy to be sure.

When should I activate my Guernsey eSIM?

Install it before you travel and turn it on when you arrive in Guernsey. Validity starts according to the option you choose at checkout.

Do I keep my own phone number?

Yes. The eSIM adds a data line for Guernsey while your usual SIM and number stay active for calls and texts.

What happens when my data runs out in Guernsey?

You can buy another plan at any time from your dashboard — no need to wait, reactivate or visit a shop.

Ready for Guernsey?

Get your eSIM in minutes and land already connected.

See Guernsey plans