Compare the best travel eSIM plans for Guernsey in 2026

Compare the best eSIMs for Guernsey across 1066 plans from 36 providers.

See all unlimited plans See Guernsey discounts

Heading to Guernsey? eSIMPlanet compares 1066 live plans from 36 providers. Last catalogue refresh: 2 August 2026 at 15:41.

The lowest price in the catalogue starts at $0.48 (Unlimited, 1 days, abesteSIM). Best observed price per GB: $0.17/GB.

Guernsey is outside free EU roaming. Classic international roaming can cost more than a full eSIM plan in a single day. For most trips, a travel eSIM is the simplest way to lock your data budget before you fly.

Use the table below to filter by duration, data volume and budget. Verified partner promo codes appear on the matching offers.

Not sure which eSIM plan to choose for Guernsey? We'll hand-pick the best ones just for you

Personalised selection with promo codes & direct links, then reminders before you leave

Compare the best esim plans for Guernsey in 2026

1066 plans found · Last update: August 8, 2026

Filter:

#	Plan	Data	Duration	Price/GB	Code	Price
1	30 days - 10GB5G Saily Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage:	10.00GB	30 days	$2.72	-10%	$27.24$30.27
2	Guernsey – 7 jours GigSkyJersey AIrtel Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage:	0.10GB	7 days	$0.00	-15%	$0.00
3	eSIM Europe (49 Destinations) - 1 Day / Daily 500MB5G abesteSIMSure Guernsey Limited Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage:	0.49GB	1 days	$0.97	-5%	$0.48$0.50
4	eSIM Guernsey - 1 Day / Daily 1GB5G abesteSIMSure Guernsey Limited Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage:	1.00GB	1 days	$1.29	-5%	$1.29$1.36
5	eSIM Europe (49 Destinations) - 1 Day / Daily 1GB5G abesteSIMSure Guernsey Limited Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage:	1.00GB	1 days	$1.31	-5%	$1.31$1.37
6	1 GB / 7 Days SparkRoam Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage:	1.00GB	7 days	$1.33	-	$1.33
7	eSIM Guernsey - 3 Days / Daily 500MB5G abesteSIMSure Guernsey Limited Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage:	1.46GB	3 days	$1.13	-5%	$1.66$1.75
8	eSIM Europe (49 Destinations) - 3 Days / Daily 500MB5G abesteSIMSure Guernsey Limited Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage:	1.46GB	3 days	$1.16	-5%	$1.70$1.79
9	Europe (35 areas) 1GB 7Days Esimflare Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage:	1.00GB	7 days	$1.80	-10%	$1.80$2.00
10	eSIM Europe (49 Destinations) - 1 Day / Daily 2GB5G abesteSIMSure Guernsey Limited Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage:	2.00GB	1 days	$0.96	-5%	$1.92$2.02
11	1 GB / 30 Days SparkRoam Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage:	1.00GB	30 days	$2.00	-	$2.00
12	eSIM Guernsey - 5 Days / Total 1GB5G abesteSIMSure Guernsey Limited Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage:	1.00GB	5 days	$2.22	-5%	$2.22$2.34
13	eSIM Europe (49 Destinations) - 5 Days / Total 1GB5G abesteSIMSure Guernsey Limited Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage:	1.00GB	5 days	$2.28	-5%	$2.28$2.40
14	eSIM Guernsey - 3 Days / Daily 1GB5G abesteSIMSure Guernsey Limited Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage:	3.00GB	3 days	$0.82	-5%	$2.47$2.60
15	eSIM Guernsey - 5 Days / Daily 500MB5G abesteSIMSure Guernsey Limited Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage:	2.44GB	5 days	$1.03	-5%	$2.52$2.65

30 days - 10GB

Saily

Compatible apps

Coverage:

Data

10.00GB

Duration

30 days

Price/GB

$2.72

Code-10% With discount

$27.24

$30.27

Guernsey – 7 jours

GigSky · Jersey AIrtel

Compatible apps

Coverage:

Data

0.10GB

Duration

7 days

Price/GB

$0.00

Code-15% With discount

$0.00

eSIM Europe (49 Destinations) - 1 Day / Daily 500MB

abesteSIM · Sure Guernsey Limited

Compatible apps

Coverage:

Data

0.49GB

Duration

1 days

Price/GB

$0.97

Code-5% With discount

$0.48

$0.50

eSIM Guernsey - 1 Day / Daily 1GB

abesteSIM · Sure Guernsey Limited

Compatible apps

Coverage:

Data

1.00GB

Duration

1 days

Price/GB

$1.29

Code-5% With discount

$1.29

$1.36

eSIM Europe (49 Destinations) - 1 Day / Daily 1GB

abesteSIM · Sure Guernsey Limited

Compatible apps

Coverage:

Data

1.00GB

Duration

1 days

Price/GB

$1.31

Code-5% With discount

$1.31

$1.37

1 GB / 7 Days

SparkRoam

Compatible apps

Coverage:

Data

1.00GB

Duration

7 days

Price/GB

$1.33

eSIM Guernsey - 3 Days / Daily 500MB

abesteSIM · Sure Guernsey Limited

Compatible apps

Coverage:

Data

1.46GB

Duration

3 days

Price/GB

$1.13

Code-5% With discount

$1.66

$1.75

eSIM Europe (49 Destinations) - 3 Days / Daily 500MB

abesteSIM · Sure Guernsey Limited

Compatible apps

Coverage:

Data

1.46GB

Duration

3 days

Price/GB

$1.16

Code-5% With discount

$1.70

$1.79

Europe (35 areas) 1GB 7Days

Esimflare

Compatible apps

Coverage:

Data

1.00GB

Duration

7 days

Price/GB

$1.80

Code-10% With discount

$1.80

$2.00

#10

eSIM Europe (49 Destinations) - 1 Day / Daily 2GB

abesteSIM · Sure Guernsey Limited

Compatible apps

Coverage:

Data

2.00GB

Duration

1 days

Price/GB

$0.96

Code-5% With discount

$1.92

$2.02

#11

1 GB / 30 Days

SparkRoam

Compatible apps

Coverage:

Data

1.00GB

Duration

30 days

Price/GB

$2.00

#12

eSIM Guernsey - 5 Days / Total 1GB

abesteSIM · Sure Guernsey Limited

Compatible apps

Coverage:

Data

1.00GB

Duration

5 days

Price/GB

$2.22

Code-5% With discount

$2.22

$2.34

#13

eSIM Europe (49 Destinations) - 5 Days / Total 1GB

abesteSIM · Sure Guernsey Limited

Compatible apps

Coverage:

Data

1.00GB

Duration

5 days

Price/GB

$2.28

Code-5% With discount

$2.28

$2.40

#14

eSIM Guernsey - 3 Days / Daily 1GB

abesteSIM · Sure Guernsey Limited

Compatible apps

Coverage:

Data

3.00GB

Duration

3 days

Price/GB

$0.82

Code-5% With discount

$2.47

$2.60

#15

eSIM Guernsey - 5 Days / Daily 500MB

abesteSIM · Sure Guernsey Limited

Compatible apps

Coverage:

Data

2.44GB

Duration

5 days

Price/GB

$1.03

Code-5% With discount

$2.52

$2.65

Need additional countries? Open Filters and pick countries to keep only compatible eSIM plans.

Which eSIM fits your trip to Guernsey?

Three common travel styles, three focused picks. Enter the partner promo code at checkout, then fine-tune plans in the comparison table above.

Short stay or city break
A few days on the ground: maps, messaging and socials.
Recommended minimum: 5 GB
For short stays, compare data, duration and price across providers: enough for maps, messaging and socials without overpaying.
Up to 3 plans that match this travel style
- Saily
  5 GB·30 days
  $17.15$15.43
  Coverage:
  -10%
- abesteSIM
  5 GB·5 days
  $4.04$3.84
  Coverage:
  -5%
- Roamify
  5 GB·15 days
  $8.50$8.07
  Coverage:
  -5%
Family & hotspot sharing
Several phones, mixed usage, you want peace of mind.
Recommended minimum: 20 GB
For families, favor large buckets or unlimited for the whole trip, then double-check hotspot rules and fair-use policies.
Up to 3 plans that match this travel style
- Saily
  Unlimited·30 days
  $60.55$54.49
  Coverage:+115
  -10%
- Sim Local
  Unlimited·31 days
  $21.80$19.62
  Coverage:
  -10%
- Roamify
  Unlimited·7 days
  $22.00$20.90
  Coverage:
  -5%
Remote work & digital nomads
Video calls, large files, sustained mobile usage.
Recommended minimum: 30 GB
For remote work, aim for a comfortable allowance (often 30+ GB) or unlimited, and validate network coverage and stability for your destination.
Up to 3 plans that match this travel style
- Saily
  Unlimited·30 days
  $60.55$54.49
  Coverage:+115
  -10%
- abesteSIM
  30 GB·15 days
  $18.30$17.38
  Coverage:
  -5%
- Sim Local
  Unlimited·31 days
  $21.80$19.62
  Coverage:
  -10%

How to choose an eSIM for Guernsey

Focus on three things: trip length, data volume (maps, messaging, social, streaming), and whether you need unlimited data or hotspot tethering.

Tight budget: start from the cheapest plan ($2.00 with Esimflare), then step up data if needed.
Heavy usage: the most accessible unlimited plan starts at $2.80 (Esimflare, 1 days).
Best balance: our ranking currently highlights Esimflare ($2.00, 1 GB).

Mobile networks in Guernsey

Based on plan records in our database, eSIMs for Guernsey often use: Esimi, eSIMo, Jersey AIrtel, JT, JT (Jersey), Manx, O2, Orange. Real-world 4G/5G coverage still depends on the local operator and where you travel.

Catalogue region: Europe.

Install your eSIM before you land in Guernsey

Pick a plan in the comparator (duration and data that match your trip).
Buy from the provider: you usually get a QR code or eSIM profile by email within minutes.
Install on stable Wi-Fi before departure (iPhone XS+, Samsung Galaxy S20+, Google Pixel 3+, and most recent smartphones).
On arrival, enable the eSIM data line. Keep your primary SIM for calls/SMS if you want.

Top Guernsey eSIM picks 2026

Below is a shortlist built from our ranking and live catalogue prices (August 2026). The full table remains the source of truth for every offer.

Comparatif

Top 5 eSIM picks for Guernsey (2026)

#	Fournisseur	Data	Durée	Prix	Code promo	Idéal pour
1	Esimflare	1 GB	7 days	$2.00	—	Top pick from our ranking
2	Esimflare	Unlimited	1 days	$2.80	—	Esimflare
3	Airhub	300 GB	30 days	$49.99	—	Airhub
4	Roamify	1 GB	3 days	$2.85		Roamify
5	Roamify	1 GB	3 days	$2.85		Roamify

All promo codes

Why compare on eSIMPlanet

1066 offers aggregated for Guernsey, refreshed regularly.
Price, data, duration and networks visible before the affiliate click.
Verified partner promo codes when available.
Country, unlimited and promo pages to match how you travel.

FAQ

How much do eSIMs for Guernsey cost?

In our live catalogue, the cheapest plan starts at $0.48 (Unlimited, 1 days from abesteSIM). We currently list 1066 offers from 36 providers.

Do I need an eSIM in Guernsey?

In most cases yes: outside free EU roaming, classic roaming fees add up fast. A travel eSIM locks your data cost before you leave.

Which local networks do eSIMs use in Guernsey?

According to our plan database: Esimi, eSIMo, Jersey AIrtel, JT, JT (Jersey), Manx, O2, Orange. The exact network depends on the eSIM provider you choose.

What is the best unlimited eSIM for Guernsey?

The most accessible unlimited plan in our catalogue is from Esimflare at $2.80 for 1 days. Also compare fair-use and hotspot terms on the plan card.

When was the Guernsey eSIM comparison last updated?

Catalogue data last refreshed: 2 August 2026 at 15:41. Provider prices and availability can still change.

Written and reviewed by

Valentin FourierDigital Nomad

Developer and digital nomad, I lived between Canada and the United States before continuing to explore the world. After struggling with internet connectivity abroad one too many times, I created eSIMPlanet to compare plans clearly and honestly. Every article is carefully written and reviewed to save you time and money.

Last updated : August 2, 2026 at 01:41 PM