eSIM for Guam at a glance
- Plans
- 3
- Price fromUnlimited, 4 days
- S$13
- Unlimited4 days
- S$13
- Validity
- 4–30 days
- Calls and SMS
- no, data only
eSIM plans for Guam
Sorted by price. You buy on the Airalo website.
DataValidityPrice per GBPrice
Unlimited4 days
S$3.22 per day
S$13
Unlimited15 days
S$3.00 per day
S$45
Unlimited30 days
S$2.10 per day
S$63
Prices from Airalo, updated 25.03.2026, rate 1 $ = S$1.29
How much data do you need
Typical usage and a matching plan for a one-week trip
- Video and video callsabout 1 GB an hour
- Unlimited, 15 days — S$45
Flights to Guam
Cheapest tickets for the nearest dates
Singapore → Hagatna
one way
How it works
- 1. Choose a planCompare plans by data volume, validity period and price
- 2. Get your QR codeAfter payment, the QR code to activate your eSIM arrives by email within minutes
- 3. ConnectScan the QR code in your phone settings — the internet is ready
Nearby countries
eSIM for Guam: FAQ
From S$13 for Unlimited, 4 days. There are 3 plans in total, the most expensive is S$63.
Yes: unlimited data for 4 days costs S$13, that is S$3.22 per day.
For 7 days of maps and messengers, Unlimited, 15 days for S$45 is enough.
Plans are available for 4, 15, 30 days. Validity starts when you first connect to a network abroad.
The eSIM is data only. You can call through messengers; your WhatsApp and Telegram number stays the same and your main SIM remains in the phone.
At home, before departure: installation needs an internet connection. After landing, switch mobile data to the eSIM and turn on data roaming.
iPhone XR and newer, Samsung Galaxy S20 and newer, Google Pixel 3 and newer. To check, dial *#06#: if you see an EID line, your phone supports eSIM.
Singapore → Hagatna: from S$437 one way.