The CoreESIM plan designated for Monaco provides network access solely within the Principality. Given that Monaco lacks its own international airport, travelers typically arrive via Nice Côte d'Azur Airport (NCE) in France. This specific eSIM will not provide connectivity during your transit in Nice. For continuous data service from your arrival in France through your stay in Monaco, CoreESIM advises selecting a regional Europe plan or a combined France-Monaco eSIM option.
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Will this CoreESIM Monaco plan function in France, specifically Nice Airport?
Updated April 22, 2026
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