AirPlans eSIM Data Plans for Singapore

AirPlans does not have a true unlimited data eSIM for Singapore. All plans marked “Unlimited” provide a capped amount of high‑speed data—typically 1GB per day—and after the cap is reached the speed is reduced to either 512kbps or 1250kbps, depending on the plan.

For travelers who need more data without the speed reduction, AirPlans offers fixed‑data eSIMs. For example, a 100GB plan valid for 30 days in Singapore costs $166.94, and a 100GB plan with a 90‑day validity costs $237.00. These fixed plans deliver high‑speed data up to the data cap and may be more suitable for heavy data users.

AirPlans does not provide an eSIM for Singapore that includes a phone number or SMS capability.
Instead, the provider offers only data‑only eSIM plans. Travelers can use WhatsApp, Telegram, iMessage or other VoIP applications over the data connection, but it is advisable to confirm that these services are not blocked or restricted in Singapore before purchasing.

AirPlans offers a broad selection of plans for Singapore, ranging from single‑country options to multi‑country packages. The catalog includes 13 single‑country plans that cover only Singapore, as well as 73 multi‑country plans that allow roaming in other destinations while still providing Singapore coverage. Prices for these plans span from about $3.20 up to nearly $500 USD, and the data caps vary from 1 GB to 100 GB. Within the offerings, 50 plans have a daily data cap setting, while 36 plans lock in a fixed data amount for the entire validity period. This mix of daily and fixed data structures gives customers flexibility depending on how they expect to use data during their trip.