🇬🇷 Athens · Greece
Athens eSIM (2026) — オンライン購入 / QR即時開通
Greece・Athens向けの旅行eSIM。空港SIM行列を回避し、到着前にQRプロファイルを入れ、着陸5秒でオンラインに。ローミング請求の心配なし。
Where you’ll use data most
- Acropolis & Parthenon
- Plaka & Monastiraki
- Ancient Agora
- Cape Sounion day-trip
- Ferries from Piraeus to the islands
Airports & arrival
- ATH (Eleftherios Venizelos)
Local mobile networks
Cosmote · Vodafone Greece · Nova
3-step setup
- Buy the eSIM online — the QR is emailed within minutes.
- On home Wi-Fi, scan the QR (Settings → Mobile → Add eSIM). Leave the line OFF.
- After landing, enable the eSIM as default cellular data. Done.
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Greece eSIMプラン
Greece eSIMプランFAQ
Yes for most short visits. A prepaid Greece eSIM installs in 2 minutes, gives a fixed GB at a fixed price, and skips the airport SIM queue at ATH (Eleftherios Venizelos).
Travel eSIMs roam over one or more local networks — typically Cosmote, Vodafone Greece, Nova. The exact network is picked automatically based on signal strength.
Yes. Install on home Wi-Fi (Settings → Mobile → Add eSIM). Leave the line OFF, then enable after landing at ATH (Eleftherios Venizelos) to avoid carrier auto-roaming.
Maps, chat and photos: 3–5 GB. Add streaming or hotspot for laptop: 8–15 GB. Pick at least one bracket higher than your estimate — top-ups cost more than upgrading at purchase.