Greece eSIM - Travel Internet at the Best Price
eSIM Plans for Greece
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Need Broader Coverage? - Regional & Global Plans
Check out our regional and global eSIMs - prices shown are the starting rate, and coverage includes this destination.
Why choose AviaeSIM?
Instant activation
193 countries
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Network Coverage in Greece - 4G/5G Carriers
Local Carriers
59 eSIM plans available for Greece on local carrier networks.
How to Activate eSIM in Greece - 3 Steps
Choose Your Plan
Pick the right plan and check out securely online
Scan the QR Code
Get your QR code by email and scan it with your phone
Connect & Go
Turn on mobile data and you're online the moment you land
Frequently Asked Questions - Greece eSIM
Yes - eSIMs work fully in Greece on local carrier networks. Activation is simple: buy a plan, get a QR code by email, scan it in Settings → Cellular → Add eSIM, and turn on mobile data. The whole thing takes 2–3 minutes.
Our eSIMs run on local 4G/5G networks in Greece. Urban speeds average 30–100 Mbps - plenty for video calls, streaming, and social media. Rural coverage can be slower, but 3G is widely available as a fallback.
eSIM is supported by iPhone XS and newer, Samsung Galaxy S20+, Google Pixel 3 and newer, Huawei P40 Pro+, and most other modern smartphones. Run your phone through our compatibility checker before buying.
Most eSIM plans are data-only. For calls and messages, use WhatsApp, Viber, Telegram, or similar apps over Wi-Fi or mobile data. A handful of plans include a local phone number - that's clearly flagged on the plan details.
Just buy a new plan straight from our website or app - your new QR code arrives within seconds. Unlimited plans never run out.
Most modern phones hold 8–10 eSIM profiles, but only one can be active at a time. Delete old eSIMs and add new ones whenever you need to.
Local plans cover one country and are usually the cheapest option. Regional plans cover a group of countries (e.g., across Europe) and are ideal for multi-country trips. Global plans work in 173 countries - more expensive, but you pay once for worldwide coverage.
Yes - eSIMs are completely safe. They're embedded in your phone, so they can't be physically stolen or lost, and data is encrypted just like on a regular SIM card.
Support
Need help? Email us at [email protected] — we reply 24/7 in multiple languages.
All Greece eSIM plans
- 1 GB · 7 daysfrom $2.34
- 2 GB · 15 daysfrom $2.88
- 3 GB · 30 daysfrom $3.60
- 5 GB · 30 daysfrom $5.76
- Unlimited · 3 daysfrom $6.30
- 10 GB · 30 daysfrom $8.28
- Unlimited · 5 daysfrom $8.46
- Unlimited · 7 daysfrom $10.44
- 20 GB · 30 daysfrom $12.60
- Unlimited · 10 daysfrom $13.32
- Unlimited · 15 daysfrom $22.68
- Unlimited · 30 daysfrom $31.32
- 500 MB · 3 daysfrom $1.98
- 1 GB · 7 daysfrom $2.34
- 2 GB · 15 daysfrom $2.88
- 1 GB · 7 daysfrom $3.24
- 3 GB · 30 daysfrom $3.24
- 5 GB · 30 daysfrom $4.32
- 2 GB · 15 daysfrom $4.50
- 3 GB · 30 daysfrom $5.40
- Unlimited · 3 daysfrom $5.40
- 10 GB · 30 daysfrom $6.48
- Unlimited · 5 daysfrom $7.20
- 5 GB · 30 daysfrom $7.74
- 20 GB · 30 daysfrom $9.36
- Unlimited · 7 daysfrom $10.20
- Unlimited · 3 daysfrom $11.34
- 10 GB · 30 daysfrom $12.42
- Unlimited · 10 daysfrom $14.10
- Unlimited · 5 daysfrom $16.38
- 20 GB · 30 daysfrom $19.62
- Unlimited · 15 daysfrom $20.52
- Unlimited · 7 daysfrom $20.70
- Unlimited · 10 daysfrom $26.28
- Unlimited · 30 daysfrom $33.30
- Unlimited · 15 daysfrom $49.32
- Unlimited · 30 daysfrom $69.48
- 50 GB · 30 daysfrom $97.20
- 50 GB · 90 daysfrom $130.50
- 100 GB · 180 daysfrom $252.00
- 300 MB · 3 daysfrom $1.80
- 200 MB · 30 daysfrom $2.43
- 1 GB · 5 daysfrom $4.50
- 1 GB · 7 daysfrom $5.76
- 2 GB · 15 daysfrom $9.72
- 3 GB · 30 daysfrom $12.06
- 1 GB · 7 daysfrom $15.30
- 5 GB · 60 daysfrom $18.90
- 5 GB · 30 daysfrom $18.90
- 2 GB · 15 daysfrom $29.70
- 10 GB · 30 daysfrom $32.40
- 3 GB · 30 daysfrom $41.94
- 20 GB · 30 daysfrom $52.56
- 5 GB · 60 daysfrom $65.52
- 10 GB · 180 daysfrom $90.00
- 20 GB · 365 daysfrom $105.30
- 10 GB · 180 daysfrom $120.42
- 20 GB · 365 daysfrom $135.90
- 60 GB · 125 daysfrom $268.20
Why Travelers Choose an eSIM for Greece
Island-hopping Santorini, Mykonos and Crete or exploring Athens and the Acropolis? A Greece eSIM connects to Cosmote, Vodafone Greece or Nova the moment you land at Athens International (ATH), Santorini (JTR), Mykonos (JMK) or Heraklion (HER). Activate a plan in two minutes, scan the QR code, and you're online for ferry timetables between Paros and Naxos, Google-mapping Acropolis entrances, or posting Oia sunset photos from a cliff-top taverna. Choose a 7-day 3 GB plan for a Santorini + Athens weekend, a 30-day 10 GB plan for a full Cycladic island tour, or Greece eSIM unlimited data if you're working remotely from a Crete villa.
eSIM vs Greek Tourist SIM — Which Works Best for Island Hopping?
Greek carriers (Cosmote, Vodafone Greece, Nova) sell tourist SIMs at Athens airport, but an eSIM for Greece travel is faster to activate and keeps working across the Cyclades without needing to reload or buy multiple SIMs.
| eSIM | Cosmote Tourist SIM | |
|---|---|---|
| Setup time | ≈ 2 minutes (QR scan pre-flight) | 15–30 minutes (Cosmote shop) |
| Cost | from ~$0.50/day | €15–25 per 2-week tourist pack |
| EU roaming | works across EU | Greek SIM EU roaming included |
| Island coverage | same on Santorini, Mykonos, Crete | same carriers |
| Top-up | instant online | Cosmote shop or app |
Greece eSIM FAQ — Island Coverage, Cosmote/Vodafone & Athens Tips
Which is the best eSIM for Greece?
The best eSIM for Greece depends on your itinerary — a 7-day 3 GB plan covers a Santorini + Athens weekend with Oia sunset photos and Acropolis tickets, a 30-day 10 GB plan fits a full Cycladic or Dodecanese island tour, and Greece eSIM unlimited data is ideal for summer nomad stays on Crete or Rhodes. Our Greece eSIMs run on Cosmote (OTE) and Vodafone Greece, so 4G/5G coverage is strong in Athens, Thessaloniki and all major tourist islands.
Does a Greece eSIM work on small islands like Milos or Koufonisia?
Yes — our Greece eSIM runs on Cosmote and Vodafone Greece, which together cover nearly every Aegean and Ionian island with at least 4G. Expect strong signal on major islands (Mykonos, Santorini, Crete, Rhodes, Corfu) and solid 4G on smaller ones (Milos, Paros, Naxos, Ithaca). Remote beach coves and uninhabited skerries may drop to 3G or lose signal briefly — normal for any SIM on those islands.
Can I get unlimited data for a month in Greece?
Yes — our Greece eSIM unlimited data plans offer full-speed 4G/5G up to a daily fair-use cap (usually 3 GB/day), then continue at reduced speed with no hard cutoff. Ideal for longer Greek summer stays — digital nomads on Crete, month-long island-hop itineraries, or remote workers settling in Athens for a summer season.