It is complicated.
- For EU Citizens: Yes, "Roam Like at Home" (RLAH) technically applies. However, many non-French carriers (e.g., from Germany, Spain) enforce strict "Fair Use Policies" for remote territories and may cap or throttle your data.
- For UK/US Citizens: No! Post-Brexit UK plans and all US plans will charge you very high international roaming fees ($10+/day).
A Truly Roaming eSIM guarantees a fixed price and high-speed data without "Fair Use" limits.
Planning the trip? See our Guadeloupe eSIM plans, install in one tap before you fly, and land online. Free VPN included.