Guam eSIM prices, cheapest first
GUOceania15 plans · 3 providersPrices in US dollars
Cheapest Guam eSIM
On 10 Nov 2026, the cheapest eSIM for Guam was Airalo at $8.00 for Unlimited over 3 days. For a one-week trip with at least 5 GB, the best price was Airalo at $18.00 (Unlimited, 7 days).
Open on Airalo- Best for a week$18.00 Airalo · Unlimited · 7 days
- Lowest price per GB$2.90/GB Nomad · 10 GB · 30 days
- Cheapest unlimited$18.00 Airalo · Unlimited · 7 days
Prices as of 10 Nov 2026, 01:01 UTCread from 3 provider pageshow we check
Which Guam eSIM is cheapest?
All 15 single-country plans we found, cheapest first. Filter by trip length and data, or sort any column.
| Provider | |||||
|---|---|---|---|---|---|
| Airalo | Unlimited3 daysNo daily limit stated on the price page | 3 days | $8.00 | ∞ | Open plan |
| Nomad | 1 GB7 days | 7 days | $11.00 | Open plan | |
| Holafly | Unlimited3 daysNo daily limit stated on the price page | 3 days | $13.50 | ∞ | Open plan |
| Nomad | 3 GB30 days | 30 days | $15.00 | Open plan | |
| Airalo | Unlimited7 daysNo daily limit stated on the price page | 7 days | $18.00 | ∞ | Open plan |
| Nomad | 5 GB30 days | 30 days | $19.00 | Open plan | |
| Holafly | Unlimited5 daysNo daily limit stated on the price page | 5 days | $20.90 | ∞ | Open plan |
| Airalo | Unlimited10 daysNo daily limit stated on the price page | 10 days | $25.00 | ∞ | Open plan |
| Holafly | Unlimited7 daysNo daily limit stated on the price page | 7 days | $27.90 | ∞ | Open plan |
| Nomad | 10 GB30 days | 30 days | $29.00 | Open plan | |
| Airalo | Unlimited15 daysNo daily limit stated on the price page | 15 days | $35.00 | ∞ | Open plan |
| Holafly | Unlimited10 daysNo daily limit stated on the price page | 10 days | $37.50 | ∞ | Open plan |
| Holafly | Unlimited15 daysNo daily limit stated on the price page | 15 days | $50.50 | ∞ | Open plan |
| Airalo | Unlimited30 daysNo daily limit stated on the price page | 30 days | $62.00 | ∞ | Open plan |
| Holafly | Unlimited30 daysNo daily limit stated on the price page | 30 days | $73.90 | ∞ | Open plan |
Which provider is cheapest in Guam?
Lowest price per GB on each provider’s plans of 3 GB or more. Longer bar, higher price.
- Nomad$2.90/GB
- AiraloNo fixed-data plans of 3 GB or more
- HolaflyNo fixed-data plans of 3 GB or more
How do unlimited plans work in Guam?
“Unlimited” rarely means unthrottled. This is what each provider’s Guam page says happens after heavy use, and what a day costs on its cheapest unlimited plan.
- Airalo
- No daily limit stated on the price page $2.07 a day · 30 days, $62.00
- Holafly
- No daily limit stated on the price page $2.46 a day · 30 days, $73.90
How do I set up an eSIM for Guam?
Check your phone takes an eSIM
It must support eSIM and be unlocked from your home carrier. iPhone XS, XR and later support eSIM, as do Pixel 4 and later. Check your model.
Buy the plan before you fly
Pick a plan above. The provider sends a QR code, an install link or an in-app button.
Install it on Wi-Fi
iPhone: Settings → Cellular (or Mobile Data) → Add eSIM. Pixel: Settings → Network & internet → SIMs. Installing uses Wi-Fi, not the plan.
Switch it on when you land
Make the travel eSIM your data line and turn on data roaming for that line only. Your home SIM can stay on for calls and texts.
Sources: Apple Support, Pixel Phone Help.
Guam eSIM questions
What is the cheapest eSIM for Guam?
On 10 Nov 2026, Airalo was cheapest at $8.00 for Unlimited over 3 days. The lowest price per GB was Nomad at $2.90/GB.
How much does a Guam eSIM cost for a week?
Plans of 7 to 10 days with at least 5 GB cost between $18.00 and $37.50 on 10 Nov 2026. The cheapest was Airalo (Unlimited, 7 days).
Is there an unlimited data eSIM for Guam?
Yes. The cheapest unlimited plan of a week or more was Airalo at $18.00 for 7 days.
Does a Guam eSIM come with a phone number?
No. Every plan we found for Guam is data-only. Calls work through apps such as WhatsApp or FaceTime, and your home number stays active on your physical SIM.
When should I install the eSIM?
A day or two before you leave, on Wi-Fi. Check the activation rule first: some plans start counting days at installation, others when they first connect to a network in Guam.