eSimfly provides fast, reliable, and affordable eSIM data plans for travelers worldwide. We offer seamless activation, extensive coverage, and flexible packages tailored for both individuals and business users.
eSimfly 
eSimfly provides fast, reliable, and affordable eSIM data plans for travelers worldwide. We offer seamless activation, extensive coverage, and flexible packages tailored for both individuals and business users.
Promo Code
GET 5% OFF
One-time
eSimfly eSIM Data Plans for Guam
Global (120+ areas) 1GB 7Days
1GB
7
Days
$7.82
$7.82/GB
GET 5% OFFGuam 1GB 7Days
1GB
7
Days
$8.62
$8.62/GB
GET 5% OFFGuam Unlimited 3 Days
3GB
/day
/day
3
Days
$10.40
$1.16/GB
GET 5% OFFUSA & Territories 5 GB 15 Days
5GB
15
Days
$11.29
$2.26/GB
GET 5% OFFGuam 2 GB 15 Days
2GB
15
Days
$16.64
$8.32/GB
GET 5% OFFGlobal (120+ areas) 3GB 30Days
3GB
30
Days
$19.38
$6.46/GB
GET 5% OFFUSA & Territories 10 GB 30 Days
10GB
30
Days
$21.23
$2.12/GB
GET 5% OFFGuam 3GB 15Days
3GB
15
Days
$22.97
$7.66/GB
GET 5% OFFGuam 3 GB 30 Days
3GB
30
Days
$23.15
$7.72/GB
GET 5% OFFGuam Unlimited 7 Days
3GB
/day
/day
7
Days
$23.39
$1.11/GB
GET 5% OFFGlobal (120+ areas) 5GB 30Days
5GB
30
Days
$30.60
$6.12/GB
GET 5% OFFGuam Unlimited 10 Days
3GB
/day
/day
10
Days
$32.50
$1.08/GB
GET 5% OFFGuam 5 GB 30 Days
5GB
30
Days
$37.96
$7.59/GB
GET 5% OFFUSA & Territories 20 GB 30 Days
20GB
30
Days
$38.81
$1.94/GB
GET 5% OFFGuam Unlimited 15 Days
3GB
/day
/day
15
Days
$45.49
$1.01/GB
GET 5% OFFUSA & Territories 30 GB 30 Days
30GB
30
Days
$54.57
$1.82/GB
GET 5% OFFGlobal (120+ areas) 10GB 30Days
10GB
30
Days
$57.80
$5.78/GB
GET 5% OFFGuam 10 GB 30 Days
10GB
30
Days
$69.38
$6.94/GB
GET 5% OFFGuam Unlimited 30 Days
3GB
/day
/day
30
Days
$84.51
$0.94/GB
GET 5% OFFGlobal (120+ areas) 20GB 30Days
20GB
30
Days
$102.00
$5.10/GB
GET 5% OFFGlobal (120+ areas) 20GB 90Days
20GB
90
Days
$113.05
$5.65/GB
GET 5% OFFGuam 20 GB 30 Days
20GB
30
Days
$124.36
$6.22/GB
GET 5% OFFFrequently Asked Questions
Does eSimfly offer unlimited data eSIM for Guam?
eSimfly does not have a truly unlimited data eSIM for Guam. The plans that carry the word “Unlimited” in their names—Guam Unlimited 15 Days and Guam Unlimited 30 Days—actually provide a cap of 3 GB per day, after which the data speeds are reduced; they are not limitless high‑speed data plans.
Travelers who need more data can choose one of eSimfly’s fixed‑data options instead. For example, a 30 GB plan valid for 30 days is available for $54.57 USD, and a 20 GB plan for the same duration costs $38.81 USD. These plans offer larger data allowances on Guam without the daily cap that applies to the so‑called unlimited plans.
Does eSimfly offer Guam eSIM with phone number and SMS?
eSimfly does not provide an eSIM for Guam that includes a local phone number or SMS capability. Only data‑only eSIM plans are available for this destination.
Travelers who need to make calls or send messages can use VoIP applications such as WhatsApp, Telegram, or iMessage, which operate over the data connection provided by the eSIM.
How many data plans does eSimfly offer for Guam?
The data set provided does not list plan numbers broken down by country, so a specific count for Guam cannot be given.
Summarized by Gen AI. Last updated:
Guam Also Covered By
Other Countries Nearby Guam
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