Prepaid
Top Pick: NomadPrepaid SIM Card & eSIM for Greece (2026 Guide)
A prepaid travel eSIM is a digital SIM card that installs on your phone via QR code. It provides mobile data in Greece without a physical SIM card, passport scan, or airport counter visit. Plans start from $0.89/GB.
- 7 Plans
- 2 Networks
- 5G
- Updated June 2026
Key Facts
- Cheapest eSIM
- $0.89/GB
- Network
- Wind
- Speed
- 5G
- Plans available
- 7
- Main airport
- Athens (ATH) / Heraklion (HER) / Thessaloniki (SKG)
- Airport SIM cost
- $10-20 for 10-20GB / 28 days
- ID required
- Yes — passport
As of June 2026, Greece has 7 prepaid eSIM plans across 2 networks at 5G speeds.
The cheapest rate is $0.89/GB via Nomad on Wind.
Airport SIM counters at Athens (ATH) / Heraklion (HER) / Thessaloniki (SKG) charge $10-20 for 10-20GB / 28 days for a comparable plan.
As of June 2026, a prepaid eSIM for Greece costs from $2.21 for 1GB with 5G speeds on Wind and Vodafone networks.
A prepaid eSIM for Greece starts at $2.21 for 1GB, set up at home over WiFi before you pack. Greece uses Type C/F power outlets — between adapters, chargers, and jet lag, the SIM counter at Athens (ATH) / Heraklion (HER) / Thessaloniki (SKG) is the last place you want to spend 10-15 min. A prepaid eSIM removes that stop from your arrival checklist.
Mobile coverage varies widely between Greek islands — Cosmote has widest island coverage A prepaid eSIM for Greece is set up before you encounter any of that. Wind and Vodafone carry the 5G signal to your device on arrival — no counter, no SIM tray, no paperwork. 5G in Athens, Thessaloniki, and major islands; many islands still 4G only Average download speeds in Greece reach 102 Mbps.
Local prepaid SIMs at city phone shops in Greece cost $8-15 for 5-15GB / 28 days. A prepaid eSIM at $12.62 for 10GB is a direct alternative — no shop visit, no wait. Whether you search for eSIM, e-SIM, or e SIM plans for Greece, the product is the same: a digital profile that installs on your phone without a physical card. Traveling during Jun-Sep? Buy your eSIM at least a week before departure — airport SIM counters run longer queues and sometimes stock out during high season. Local currency in Greece is the EUR (€). Airport SIM counters often price plans in local currency — a prepaid eSIM is priced in USD with no conversion at point of purchase.
Compared
Top eSIM plans for Greece in 2026
All providers route through local carriers in Greece. Sorted by overall rating.
We earn a commission on some links. It never changes our rankings or the price you pay.
| Provider | Rating | From / GB |
|---|---|---|
| 4.4 / 5 | from $3.00/GB | |
 AiraloBest Overall | 4.8 / 5 | from $4.50/GB |
| 4.5 / 5 | from $3.99/GB | |
 HolaflyBest Unlimited | 4.6 / 5 | from $2.99/day |
Prices verified June 2026. Updated monthly from provider websites.
Our pick for Greece: Nomad
For Greece in 2026, Nomad scores 4.4/5 with plans from $3.00/GB on Wind's 5G network. Best per-GB pricing for budget travelers.
Comparison based on 4 providers tested in June 2026. Prices verified against official provider websites. See our methodology.
The Scenario
What happens at the SIM kiosk in Greece
Your flight into Athens (ATH) / Heraklion (HER) / Thessaloniki (SKG) lands at 5:30 AM. SIM counters open at 7. That is 90 minutes in the arrivals hall with no data, no way to call your transfer, and the airport WiFi login screen stuck in a foreign language. Travelers who set up a prepaid eSIM the night before skip all of it. PrepaidTraveleSIM at $2.21 for 1GB on Cosmote (OTE) — your phone connects to Cosmote (OTE) the moment you clear customs, counter hours irrelevant.
Four Ways to Buy
Buying data in Greece: what works
Compare airport counters, city shops, online delivery, and instant eSIM activation.
Airport SIM counter
10-30 min waitGreece airport SIM counters require a passport at point of purchase. Most counters close between 10 PM and midnight. Buy a prepaid eSIM before you fly if your flight arrives late.
City phone shop
ID requiredPhone shops in Greece stock local prepaid plans at city rates. Stock and English help vary by neighborhood — tourist areas are easier, outlying districts less so. ID required at all.
Online pre-order
Plan aheadHotel-delivery SIMs sit between the airport counter and a prepaid eSIM in terms of effort. They avoid the arrivals queue but need a week of lead time and a confirmed delivery address. For most short trips, a prepaid eSIM is faster and simpler.
Instant eSIM (our pick)
5 min setupBuy from Nomad, scan the QR code over WiFi, and connect in 5 minutes. No ID required. Set up at home before you fly — arrive connected.
Pricing
What you pay for data in Greece
Remote workers in Greece need data for video calls (1-2 GB/hour), VPN tunnels, and file uploads. The 10GB plan at $12.62 ($1.26/GB) covers a week of moderate remote work on 5G. The 1GB plan at $2.21 handles email and messaging if you work from hotel WiFi for calls.
Airport SIM counter plans at $10-20 for 10-20GB / 28 days do not factor remote-work patterns. Unlimited daily data starts at $2.36 for 1 day — $2.36/day (2GB at full speed per day).
| Data | Price (USD) | Price per GB |
|---|---|---|
| 1GB | $2.21 | $2.21 |
| 3GB | $5.56 | $1.85 |
| 5GB | $7.34 | $1.47 |
| 10GBBest value | $12.62 | $1.26 |
| 20GB | $32.00 | $1.60 |
| Unlimited / day | $2.46/day | — |
Greece eSIM at $0.89/GB is mid-range for Europe — local SIMs cheaper but require mainland purchase.
Cost Breakdown
Greece SIM prices: airport rate vs eSIM rate
Short trip to Greece: the 1GB eSIM plan costs $2.21. Week-long trip: the 5GB plan at $7.34. The airport counter charges $10-20 for 10-20GB / 28 days for a similar plan after a 10-15 min wait. Buy the eSIM at home and that markup stays in your pocket. For trips past two weeks, the 20GB plan at $32 avoids a mid-trip top-up.
| Trip | eSIM Plan | Airport SIM |
|---|---|---|
| 3 days | $2.21 (1GB) | $10-20 for 10-20GB / 28 days |
| 7 days | $7.34 (5GB) | $10-20 for 10-20GB / 28 days |
| 14 days | $32.00 (20GB) | $10-20 for 10-20GB / 28 days |
Roaming vs eSIM
Greece roaming charges and how to avoid them
Why a prepaid eSIM beats carrier roaming in Greece
Deutsche Telekom charges EUR 5.95/day for non-EU roaming. Vodafone Germany runs EUR 7.99/day outside Europe. A two-week trip to Greece on these plans costs EUR 83-112 in roaming fees alone. A prepaid eSIM from Nomad at $2.21 for 1GB on Wind covers the entire trip at a known cost. No per-day counter, no fair-use throttle, no bill surprise in your next Rechnung.
Coverage
Carrier coverage across Greece
A prepaid eSIM for Greece connects to Wind and Vodafone — 2 operators in total, the same ones airport SIM counters sell. eSIM providers route tourist data through the same Wind network. You get identical 5G coverage without the airport markup. Vodafone provides additional coverage in Greece and is also accessible via prepaid eSIM. 5G is available on Wind — both physical SIM cards and eSIMs can access it on compatible devices.
The best-value prepaid eSIM plan from Nomad is 10GB at $12.62 ($1.26/GB) — no airport visit, no queue, no passport copy required.
Available Networks
- RatingWind5G
- Vodafone5G
5G access in Greece
5G coverage in Greece is limited to select areas in the largest cities. Most of your trip will run on 4G/LTE, which handles maps, messaging, and video calls without issues. 5G access is a bonus when available, not a requirement. 5G in Athens, Thessaloniki, and major islands; many islands still 4G only
Cosmote maintained signal on most popular islands including Santorini, Mykonos, and Crete. Remote areas of smaller islands had gaps.
Local Context
Greece prepaid data rules and restrictions
Emergency services in Greece are reachable at 112. Having data on arrival means you can share GPS coordinates and access maps to the nearest hospital. Here are the connectivity details:
Wait times at Athens (ATH) / Heraklion (HER) / Thessaloniki (SKG) SIM counters run 10-15 min. A prepaid eSIM activated before your flight skips this queue entirely. Buying a SIM in Greece: Passport required for prepaid SIM purchase. A travel eSIM purchased before you depart bypasses these in-country requirements. Free WiFi in most cafes and tavernas; hotel WiFi generally reliable
Quick Reference
Greece basics every traveler should know
- Emergency
- 112
- Power Socket
- Type C/F
- Time Zone
- EET/EEST (UTC+2/+3)
- Currency
- EUR (€)
- eSIM Speed
- 5G
WiFi
WiFi reliability for Greece travelers
Airport WiFi at Athens (ATH) / Heraklion (HER) / Thessaloniki (SKG) requires a phone number or email registration before it connects. The login page loads in the local language, and connection quality drops during peak arrival windows when hundreds of passengers log on simultaneously.
A prepaid eSIM for Greece bypasses the airport WiFi entirely. Your data runs on Cosmote (OTE)'s 5G network from the moment you land — no registration, no captive portal, no time limit.
Timing
When to buy your Greece prepaid eSIM
Early morning flights into Athens (ATH) / Heraklion (HER) / Thessaloniki (SKG) often land before SIM counters open — most start at 7-8 AM regardless of flight schedules. Travelers arriving at 5:30 AM face a 90-minute gap with no data and no way to contact their transfer.
During Jun-Sep, the problem compounds — more flights arrive early, and the queue starts forming before the counter even opens.
Data Tips
Prepaid data amounts for Greece travel
Most travelers to Greece need 3-5 GB for a one-week trip. This covers maps, messaging, social media browsing, and occasional photo sharing. The smallest plan available starts at $2.21 for 1GB.
- 0.5 GBPhone only0.5 GB covers one phone in Greece — maps, messaging, and light browsing on Cosmote (OTE). No device sharing at this tier. Prices are in USD — no EUR conversion at purchase.
- 1 GBPhone + watchA smartwatch with cellular mirror uses 50-100 MB/day. 1 GB on Cosmote (OTE) covers your phone and watch for a week in Greece. Turn off watch sync to save data. Greece runs on EET/EEST (UTC+2/+3) — jet-lagged travelers tend to use more data in the first 48 hours while adjusting.
- 3 GBPhone + tabletHotspotting to a tablet for reading, maps, or light work in Greece doubles your data use. 3 GB on Cosmote (OTE) handles two devices for a full week.
- 5+ GBFull device kitPhone, tablet, and laptop tethered through one eSIM on Cosmote (OTE) in Greece. 5+ GB covers all three devices for two weeks. Set background sync to WiFi-only on every device.
Need internet without voice? See our data-only plan guide.
Device Check
Device compatibility checklist for Greece travel
Budget Android phones are popular in Greece, but most lack eSIM hardware. Models like the Samsung Galaxy A14, Redmi Note 12, and Realme C-series use physical SIM trays only. eSIM starts at the Galaxy A54 (2023) in Samsung's mid-range. If your phone supports eSIM — iPhone XS (2018) and newer, Samsung Galaxy S20 (2020) and newer, Google Pixel 3 (2018) and newer — it connects through Cosmote (OTE) in Greece with 5G access. Check under Settings → General → About on iPhone or Settings → Connections → SIM Manager on Android. A carrier-locked device blocks installation regardless of hardware.
Pre-Flight Checklist
Get your Greece data sorted before departure
Do this at home — not in the airport arrivals hall.
- 01
Buy your plan at least a week early
Plans start at $2.21 for 1GB. During peak travel season in Greece, popular eSIM plans sell out or see temporary stock issues. Purchasing a week before departure gives you time to troubleshoot installation problems over home WiFi instead of scrambling at the gate.
- 02
Confirm provider coverage for your region
Not all eSIM providers offer the same coverage across Greece. If your itinerary includes rural or island destinations, check the provider's coverage map before buying. Cosmote (OTE) runs the main tower infrastructure, but remote areas may have single-carrier coverage only.
- 03
Download offline content before departure
Save maps, translation packs, and entertainment to your device over home WiFi. Offline Google Maps for Greece cities saves 200-400 MB of mobile data per day. Add a few podcast episodes and a movie for the flight — hotel WiFi on your first night may be unreliable. Greece uses Type C/F outlets, so pack the right adapter or you may not charge your phone until you find one locally.
- 04
Install and test the eSIM over home WiFi
Scan the QR code at home, enable the eSIM briefly to confirm it activates, then toggle it off. Testing over home WiFi catches carrier-lock issues and profile errors before you are standing at Athens (ATH) / Heraklion (HER) / Thessaloniki (SKG) with no fallback. The clock does not start until the eSIM connects to Cosmote (OTE)'s network.
- 05
Set a reminder to activate on landing day
Create a phone reminder for the morning of your arrival to enable the Greece eSIM and turn on data roaming for that line. Travelers who forget this step land at Athens (ATH) / Heraklion (HER) / Thessaloniki (SKG) and spend 10 minutes in Settings while their luggage circles the carousel.
Step by Step
How the Greece SIM counter process actually works
Counter: find it (5 min), queue (15 min), ID scan (3 min), pick a plan (2 min), activate (5 min), test signal (2 min) — 32 minutes minimum at Athens (ATH) / Heraklion (HER) / Thessaloniki (SKG). eSIM: scan QR (1 min), enable (1 min), test (1 min) — 3 minutes total. The time difference alone is worth the setup. Add to that the passport copy, the cash-only counters some airports run, and the tourist-rate pricing, and the eSIM choice is clear before your bags even hit the carousel.
Airport SIM — 7 steps (~45 min)
- Land and collect bags
- Locate the SIM counter (not always signposted)
- Join the queue
- Show passport for registration
- Choose a plan from a rate card
- Pay (cash only at some counters)
- Wait for SIM activation
Prepaid eSIM — 3 steps (~5 min)
- Buy online before departure (2 min)
- Scan QR code over home WiFi (1 min)
- Enable on landing — connects automatically
Which Provider
Which eSIM provider is best for Greece
New to eSIM? Airalo has the clearest app, the most customer reviews, and the widest support documentation. The setup takes about 3 minutes and the in-app data tracker tells you exactly what is left.
Experienced traveler who wants the fastest checkout and lowest per-GB cost: Nomad wins on simplicity and price for Greece. Heavy data user with no patience for tracking: Holafly unlimited removes the decision entirely. Traveling to places with public WiFi you do not fully trust: Saily bundles VPN into the plan.
Regional Plans
Data plans for trips beyond Greece
If Greece is a transit point — layover at Athens (ATH) / Heraklion (HER) / Thessaloniki (SKG) before continuing to France — a single-country eSIM covers only the layover. Your data stops the moment you board the connecting flight.
A regional Europe bundle covers the transit and the final destination. One plan, active at both airports, no second purchase between flights.
Related destinations: France, Germany, Turkey, United Kingdom
Compare providers side by side: Airalo vs Holafly · Airalo vs Nomad · Holafly vs Saily · Saily vs Nomad · All providers
The Honest Call
Greece connectivity choice: digital or physical
Choose an eSIM if you...
- Want to skip passport registration entirely
- Are arriving late or on a tight schedule
- Have an iPhone XR or newer
- Only need data, not a local phone number
- Want to set everything up before you fly
Choose a local SIM if you...
- Need a local phone number for bookings
- Are staying months and want a local plan
- Have an older phone without eSIM support
- Prefer a physical card you can hand to staff
- Want in-person help at a counter
Compare alternatives: pocket WiFi vs eSIM | prepaid vs postpaid
Avoid These
What not to do when buying data for Greece
Underestimating daily data use.
Travelers to Greece average 1.5GB per day when using maps, messaging, and occasional video. Factor that into your plan choice before buying the smallest option.
Not knowing whether hotspot is included.
Some prepaid eSIM plans count hotspot data against your total at full speed; others throttle tethering or block it entirely. If you plan to share the connection with a laptop, confirm hotspot is supported before buying.
Ignoring fair-use throttling on unlimited plans.
Unlimited plans in Greece often throttle speeds after a daily threshold — commonly 1-3 GB at full speed, then slower data for the rest of the day. This is fine for maps and messaging but affects video streaming. Check the plan's fair-use policy before buying.
Forgetting offline maps before departure.
Navigation is one of the heaviest data uses for travelers. Download your Greece cities in Google Maps or Maps.me before you leave home. Offline maps save hundreds of megabytes per day and work when signal is patchy.
Privacy
How to stay private online in Greece
No VPN restrictions apply in Greece — connect freely to any provider. The main reason to use a VPN while traveling is public WiFi security: hotel and cafe networks share bandwidth and traffic with every connected guest.
Saily, backed by NordVPN, offers eSIM data with built-in VPN. If you access sensitive accounts on the road, the VPN layer is worth the marginal overhead. Your prepaid eSIM on 5G handles the cellular side.
Learn more: eSIM security and privacy guide
Troubleshooting
What to check when your Greece eSIM fails
QR code scanning fails
Check two things: carrier lock status and available eSIM slots. iPhones support 8 profiles maximum, 2 active at once. If slots are full, go to Settings → Cellular and remove an old eSIM before adding the new Greece plan.
Connected but no data in Greece
Data roaming must be enabled on the travel eSIM line, not the home line. Open Settings → Cellular, select the Greece eSIM, and turn on Data Roaming. Restart your phone. Cosmote (OTE) typically registers new eSIM profiles within 2-3 minutes of landing.
Wrong plan ordered by mistake
You have a short window. Most providers cancel unused plans within 60 minutes of purchase. Do not activate the eSIM. Go straight to in-app support with your order number and request a refund before the Greece plan is marked as started.
Data running out faster than expected
Background app refresh is the main drain — turn it off in Settings → General → Background App Refresh. Download offline maps for Greece cities in Google Maps or Maps.me before leaving WiFi. Check Settings → Cellular to see which apps are consuming the most data.
The Bottom Line
Prepaid data verdict for Greece travelers
Cosmote (OTE) delivers average download speeds of 102 Mbps in Greece — enough for video calls, maps, and streaming. A prepaid eSIM from Nomad at $0.89/GB connects to that same infrastructure. You get the same speed a resident on Cosmote (OTE) gets, without the airport counter markup or the passport photocopy. If traveling during Jun-Sep, buy early — airport counters run out and online plans sell faster.
Starting at $0.89/GB, a prepaid plan for Greece is one of the easiest upgrades for any trip. See the full destinations list or explore more Europe destinations, or read how to activate your eSIM before you fly.
Cosmote (OTE group) has the widest coverage across Greek islands; essential for multi-island itineraries.
How we test and score: editorial policy · corrections log
FAQ
Everything you asked about Greece data
Can I buy a SIM card at Athens (ATH) / Heraklion (HER) / Thessaloniki (SKG) airport?
Athens (ATH) / Heraklion (HER) / Thessaloniki (SKG) sells SIM cards from Cosmote and Vodafone and Wind in the arrivals hall. Queue wait times average 10-15 min. The real cost is your time — 15-25 minutes in a queue after a long flight, plus the language barrier at the counter. Airport SIMs from Cosmote and Vodafone and Wind cost around $10-20 for 10-20GB / 28 days. A prepaid eSIM for Greece installs in 5 minutes at home and starts at $2.21 for 1GB. You walk out of customs with data already connected on your phone.
Do I need a passport to buy a SIM in Greece?
Yes — Passport required for prepaid SIM purchase Foreign passports sometimes cause delays or outright rejection at local counters. A prepaid eSIM eliminates the ID requirement entirely: buy online before your flight, scan the QR code at home, and your phone connects to Cosmote (OTE)'s 5G network the moment you land in Greece. No counter visit, no registration form, no waiting.
Is an airport SIM or eSIM cheaper for Greece?
The eSIM is cheaper per gigabyte. Airport SIMs at Athens (ATH) / Heraklion (HER) / Thessaloniki (SKG) cost $10-20 for 10-20GB / 28 days (plus 10-15 min waiting at the counter). A prepaid eSIM starts at $2.21 for 1GB, and the 10GB plan brings the per-GB cost down to $1.26. The price gap grows on larger plans. Airport SIMs also lock you into a single carrier's retail pricing, while eSIM providers aggregate rates across Cosmote (OTE) and other Greece operators for better deals.
Can I install my Greece eSIM before I travel?
Yes — and for group trips to Greece, have everyone install the night before departure while you are together on the same WiFi. Troubleshooting a QR code scan is faster at home than at an airport gate with boarding announcements. Each person installs independently on their own phone. Validity starts from first use, not the purchase date, so installing days early costs nothing extra. Plans start at $2.21.
Which phones support eSIM for Greece?
Quick rule: if your phone cost over $400 and was released after 2019, it almost certainly supports eSIM. Specific models: iPhone XS (2018)+, Samsung Galaxy S20 (2020)+, Google Pixel 3 (2018)+, OnePlus 12, Motorola Razr (2020)+, and Xiaomi 13 Pro. The phone must also be carrier-unlocked. Check on iPhone: Settings > General > About > Carrier Lock. On Samsung: Settings > Connections > SIM Manager. A locked phone rejects all foreign eSIM profiles, including plans for Greece.
Can I use my prepaid eSIM as a hotspot in Greece?
Yes — hotspot works on most Greece prepaid eSIM plans. Remote workers should buy at least a 10GB plan for a week of light laptop use (email, docs, messaging). Video calls burn through data fast: a 1-hour Zoom call uses 1-2GB depending on quality. Disable auto-updates and cloud sync on your laptop before tethering. Airalo allows hotspot on most plans; Holafly caps it at 1GB/day on unlimited tiers. Greece's average 102 Mbps download speed handles most work tasks.
What happens when my prepaid eSIM data runs out in Greece?
Data stops without overages or surprise charges. The better question is how to avoid running out. Greece trips average 8 days — for that length, most travelers use 500MB-1GB per day with moderate map, messaging, and browsing use. Add 50% buffer for hotspot or heavy navigation. If your plan is too small, top up through the provider app over WiFi in about 2 minutes. Buying slightly more upfront is usually cheaper than buying a second plan mid-trip.
Can I keep my home phone number while using a Greece eSIM?
Yes. A prepaid eSIM adds a data line without replacing your home SIM. Keep both active: home SIM for calls, eSIM for data. If you prefer not to receive expensive incoming calls on your home number while abroad, set up call forwarding to a VoIP number (Google Voice, Skype) before departure. That way, any call to your regular number routes through the eSIM data connection for free. This setup is worth 5 minutes of configuration before you leave — it eliminates international call charges entirely.
How far in advance should I buy my Greece prepaid eSIM?
For most trips, one to two days before departure is enough. During Greece's peak travel season (Jun-Sep), buy three to five days ahead — plan inventory occasionally sells out on popular routes, and provider support queues run longer during busy periods. Plan validity starts from first use in Greece, not the purchase date, so buying early costs nothing extra. Plans start at $2.21.
Does eSIM work without WiFi after installation in Greece?
Yes. Once installed and activated, your eSIM uses the local cellular network for data — no WiFi needed. You only need WiFi (or an existing data connection) during the initial QR code scan and installation. After that, the eSIM connects independently to local carriers in Greece. WiFi is not required again unless you want to reinstall the profile or buy a new plan.
Can I have two eSIMs on my phone at the same time for Greece?
Yes. Business travelers can store a personal eSIM, a work eSIM, and a Greece travel eSIM on the same phone. iPhones hold up to 8 profiles with 2 active at once. Set the travel eSIM as the data line and your work or personal eSIM for calls. Switch the active pair in Settings > Cellular. Your company MDM (mobile device management) should not interfere with a travel eSIM since it installs as a separate profile, not a managed configuration.
How do I check if my phone is unlocked for eSIM in Greece?
Check your unlock status before buying any eSIM. A locked phone rejects the profile entirely, and not all providers offer refunds for failed installs. On iPhone: Settings > General > About > Carrier Lock should read "No SIM restrictions." On Samsung: Settings > Connections > SIM Manager should show "Add eSIM." If your phone is locked, do not buy an eSIM for Greece until the unlock processes — it takes 24-72 hours through most carriers.
Set up your Greece data before you board
Greece data from $0.89/GB. Install at home, activate on arrival. Nomad.