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Top Picks for Santorini Wi-Fi & SIM cards

Q: How many Wi-Fi & SIM cards are available in Santorini on Trip.com?

Trip.com offers 20 Wi-Fi & SIM cards in Santorini

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Discover 20 Wi-Fi & SIM cards in Santorini on Trip.com, updated December 1, 2025, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!

From GBP 0.09 per person, with an average total of GBP 3.37. Choose the option that suits your plan.

With 18.675k verified reviews, Wi-Fi & SIM cards Santorini boast an average rating of 4.5.

The next available day tour departs on December 2, 2025. Book now to secure your spot!

Santorini Wi-Fi & SIM cards usually take about 1 hours — perfect for a relaxed, immersive experience!

Your trip, worry-free! All day tours are run by licensed suppliers with verified reviews, and many include free cancellation before departure.

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Wi-Fi & SIM cards

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20 Results for Santorini Wi-Fi & SIM cards

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Recommended

Europe 4G/5G eSIM | DayPass /Total | 500MB/day-total 30GB | 1-30 days | 24-hour billing | QR code
Renewable
Hotspot capable
4.7/5
Great· 3.3k reviews· 77.8k booked
55% off
Limited-time sale
From£0.09£0.2
Europe 4G/5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | 1-30 Days | QR Code
Hotspot capable
4.7/5
Great· 2k reviews· 39.7k booked
50% off
Limited-time sale
From£0.09£0.18
Balkans 12 Destinations 5G eSIM | Croatia, Turkey, Greece & More | 1–30 Days | Instant QR
Hotspot capable
4.8/5
Great· 55 reviews· 1.3k booked
5% off
Limited-time sale
From£0.71£0.75
Europe (33 countries) | 5G/4G eSIM | Day Pass/Total Package | Natural Day Billing | 1-90 days | QR code
Hotspot capable
4.8/5
Great· 1.3k reviews· 12.1k booked
50% off
Limited-time sale
From£0.10£0.2
Greece eSIM | 5G/4G | High-speed data | 24 hours | 1-30 days | QR code
Hotspot capable
4.4/5
Good· 8 reviews· 259 booked
From£0.56
Europe Orange 4G/5G eSIM | Total 20GB/50GB/100GB | Calls + SMS | Calendar-Day Billing | QR code
Includes SMS messages
Phone calls supported
Hotspot capable
4.5/5
Satisfactory· 211 reviews· 4.1k booked
From£12.20
UK EE 5G eSIM+EU 44 | Unlimited Data with Calls & SMS | 15 / 30 Days | Instant QR
Includes topped-up amount
Phone calls supported
Hotspot capable
4.1/5
Good· 14 reviews· 245 booked
From£10.91
Europe eSIM | 5G/4G | Daily/Total Data Package | 1-30 days | 24-Hour Billing | QR code
Hotspot capable
4.4/5
Good· 445 reviews· 9.8k booked
51% off
Limited-time sale
From£0.21£0.43
Orange World 4G/LTE eSIM | 50MB–20GB total for 31 days | Calls + SMS | Calendar-Day Billing | QR code
Includes SMS messages
Phone calls supported
Hotspot capable
4.4/5
Good· 9 reviews· 531 booked
From£21.37
Global (100 countries) 4G/5G eSIM | DayPass/Total | 500MB/day - 30GB Total Data | 1-30 days | 24-hour billing | QR code
Renewable
Hotspot capable
4.6/5
Satisfactory· 196 reviews· 3.8k booked
12% off
Limited-time sale
From£0.86£0.98
Global 77 Countries 4G/5G eSIM | Day Pass/Total Data Package | 1-30 Days | 24-Hour Billing | QR Code
Renewable
Hotspot capable
4.6/5
Satisfactory· 3.5k reviews· 35k booked
From£1.53
Europe Orange eSIM | Total 20GB–100GB | Unlimited calls & SMS in Europe | 7–30 days | QR code
Includes SMS messages
Includes topped-up amount
Phone calls supported
Hotspot capable
4.2/5
Good· 25 reviews· 567 booked
From£11.10
Global 108 Destinations 5G eSIM | One eSIM, Worldwide Coverage | 1–30 Days | Instant QR
Hotspot capable
4.3/5
Good· 190 reviews· 3.6k booked
5% off
Limited-time sale
From£0.91£0.96
Global (66 countries) | 4G/5G eSIM | Total Package | 1-7 days | 24H Billing | Real-Name Auth Required (Hong Kong & Taiwan) | QR code
Renewable
Hotspot capable
4.5/5
Satisfactory· 7.3k reviews· 90k booked
From£1.00
Europe 41 Destinations 5G Prepaid eSIM | UK, Turkey & More | 1–30 Days | Instant QR
Hotspot capable
4.6/5
Satisfactory· 141 reviews· 1.8k booked
45% off
Limited-time sale
From£0.11£0.2
Greece 5G eSIM | Daily package/Total package | 500MB/day-total 30GB | 1-30 days | 24-hour system | QR code
Renewable
Hotspot capable
4.6/5
Satisfactory· 11 reviews· 317 booked
From£0.81
Europe Balkan Peninsula eSIM | Includes Albania / Bosnia & Herzegovina / Montenegro / Serbia / Greece / North Macedonia, etc. | 1–30 days | 24-Hour Billing | QR Code
Hotspot capable
4.1/5
Good· 18 reviews· 347 booked
From£1.11
Balkan Peninsula 5G/4G eSIM | DayPass/Total | 1GB/Day - 30GB Total Data | 1-30 Days | QR Code
Renewable
Hotspot capable
5.0/5
Excellent· 3 reviews· 41 booked
From£1.89
Greece | 5G/4G eSIM | Total Package | 24H Billing | 7-30 days | QR code
Renewable
Hotspot capable
5.0/5
Excellent· 7 reviews· 65 booked
From£1.20
Greece 5G eSIM | Multiple Networks | 1–30 Days | Instant QR
Hotspot capable
4.0/5
Good· 1 review
5% off
Limited-time sale
From£0.71£0.75

Frequently asked questions about Santorini Wi-Fi & SIM cards

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Trip.com Picks

Popular Santorini Tours

Best Santorini Experiences

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Popular Activities

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Santorini Activities Wellness & Spa in Santorini Santorini Visa Application Services Santorini Connectivity Solutions Santorini SIM Card Water Activities in Santorini Food & Drink in Santorini Santorini Yacht Charter Santorini Bus Tickets Santorini Boat Tickets Santorini Travel Essentials Santorini Airport Services Santorini Shopping Discounts Boat Experiences in Santorini Santorini Walking Tours Shanghai Activities China Bus Tickets Shanghai Day Tours Istanbul Spa & Massage Pattaya Spa & Massage Shenzhen Spa & Massage Beijing Day Tours Vietnam SIM Card Chongqing Day Tours Japan SIM Card Shanghai must-visit route: Oriental Pearl Radio & Television Tower + Huangpu River night cruise, Chinese group 1-day tour Bus Shared Tranfer From Huanglongjiuzhai Railway Station to Jiuzhaigou|Tikect is available Forbidden City Ticket with Optional Private Guide Or Group Tour 6996 Show,79 Show,89 Show,99 Show Pattaya Ticket Mutianyu Great Wall With English Speaking Driver Service Xi'an "THE GREAT QIN" Stage Show Ticket - An Epic Artistic Feast Featuring the Terracotta Warriors Terracotta Army Tickets Private tour from Lijiang: Jade Dragon Snow Mountain + Glacier Park Cableway + Blue Moon Valley Shanghai Romance Park: Performance Ticket From Khao Sok: Private Longtail Boat Tour at Cheow Lan Lake

Reviews/Trip Moments

★

Guest User2025-11-22

I've repurchased this multiple times. It's ready to use immediately upon arrival, and renewals are very convenient. Checking usage on the website is easy, and data sharing is supported. Internet connectivity is consistently smooth across different locations in Spain.

★

Guest User2025-11-27

For my recent trip across Central Europe, I chose an eSIM to cover both the Czech Republic and Poland, and it proved to be an excellent decision. The convenience was the first major benefit; I purchased and installed the data plan online before my departure, ensuring I had internet access the moment I landed in Prague. The Vodafone network provided strong and reliable 4G/LTE coverage in major cities like Prague, Warsaw, and Krakow. The performance was consistently good for all essential travel tasks, including Google Maps navigation, translating menus, and uploading photos to social media. A significant advantage was the seamless network connectivity; the eSIM automatically connected to the best available local partner network in each country without any manual intervention or roaming fees, as it was a single, regional plan.

★

Reviews: Balkans 12 Destinations 5G eSIM | Croatia, Turkey, Greece & More | 1–30 Days | Instant QR

Guest User2025-11-24

Really nice dependable SIM, used throughout Albania and Montenegro without issue (need to restart when crossing a border/changing networks)

★

Guest User2025-10-17

I used it on a trip to Spain, Italy (Vatican City), and France. It occasionally dropped to LTE, but the signal quality was generally good. It was very convenient.

★

Guest User2025-11-04

We had internet throughout our entire trip to Greece, and the signal was strong. It was easy to install on my phone.

★

Reviews: Europe Orange 4G/5G eSIM | Total 20GB/50GB/100GB | Calls + SMS | Calendar-Day Billing | QR code

Guest User2025-11-25

Here is a clean and polished version of your review: The European SIM card works very well and is overall one of the cheapest options you can find online. I would recommend it to anyone traveling around Europe who needs a good amount of data. The connection has been reliable and fast, and it has worked in every country I have visited in Europe. If you want something simple, affordable, and convenient, this SIM card is a great choice.

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Top Picks for Santorini Wi-Fi & SIM cards

20 Results for Santorini Wi-Fi & SIM cards

Europe 4G/5G eSIM | DayPass /Total | 500MB/day-total 30GB | 1-30 days | 24-hour billing | QR code

Europe 4G/5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | 1-30 Days | QR Code

Balkans 12 Destinations 5G eSIM | Croatia, Turkey, Greece & More | 1–30 Days | Instant QR

Europe (33 countries) | 5G/4G eSIM | Day Pass/Total Package | Natural Day Billing | 1-90 days | QR code

Greece eSIM | 5G/4G | High-speed data | 24 hours | 1-30 days | QR code

Europe Orange 4G/5G eSIM | Total 20GB/50GB/100GB | Calls + SMS | Calendar-Day Billing | QR code

UK EE 5G eSIM+EU 44 | Unlimited Data with Calls & SMS | 15 / 30 Days | Instant QR

Europe eSIM | 5G/4G | Daily/Total Data Package | 1-30 days | 24-Hour Billing | QR code

Orange World 4G/LTE eSIM | 50MB–20GB total for 31 days | Calls + SMS | Calendar-Day Billing | QR code

Global (100 countries) 4G/5G eSIM | DayPass/Total | 500MB/day - 30GB Total Data | 1-30 days | 24-hour billing | QR code

Global 77 Countries 4G/5G eSIM | Day Pass/Total Data Package | 1-30 Days | 24-Hour Billing | QR Code

Europe Orange eSIM | Total 20GB–100GB | Unlimited calls & SMS in Europe | 7–30 days | QR code

Global 108 Destinations 5G eSIM | One eSIM, Worldwide Coverage | 1–30 Days | Instant QR

Global (66 countries) | 4G/5G eSIM | Total Package | 1-7 days | 24H Billing | Real-Name Auth Required (Hong Kong & Taiwan) | QR code

Europe 41 Destinations 5G Prepaid eSIM | UK, Turkey & More | 1–30 Days | Instant QR

Greece 5G eSIM | Daily package/Total package | 500MB/day-total 30GB | 1-30 days | 24-hour system | QR code

Europe Balkan Peninsula eSIM | Includes Albania / Bosnia & Herzegovina / Montenegro / Serbia / Greece / North Macedonia, etc. | 1–30 days | 24-Hour Billing | QR Code

Balkan Peninsula 5G/4G eSIM | DayPass/Total | 1GB/Day - 30GB Total Data | 1-30 Days | QR Code

Greece | 5G/4G eSIM | Total Package | 24H Billing | 7-30 days | QR code

Greece 5G eSIM | Multiple Networks | 1–30 Days | Instant QR