Yes, for most trips. Saily’s Hawaii plans start at $3.99 for 1 GB, with 5 GB for $13.99. It installs before you travel and activates when you arrive. The catch: data only, no local number.
The catch: plans are data only, so you get no local phone number for calls or texts.
Hawaii trips often hop between Oahu, Maui and the Big Island, with road trips like the Road to Hana in between. This review covers what Saily costs in Hawaii, how to set it up before you fly and where signal drops.
Saily Hawaii eSIM plans and prices
These are Saily’s fixed-data plans for Hawaii, as listed on saily.com on 24 Oct 2026.
| Data | Valid for | Price |
|---|---|---|
| 1 GB | 7 days | $3.99 |
| 3 GB | 30 days | $8.99 |
| 5 GB Best value | 30 days | $13.99 |
| 10 GB | 30 days | $22.99 |
| 20 GB | 30 days | $36.99 |
Saily also sells unlimited data plans for Hawaii, from 5 to 30 days. The price depends on the number of days, so check it on saily.com before you buy.
Which plan should you pick for Hawaii?
- A short trip: 3 GB ($8.99).
- About a week: 5 GB ($13.99).
- Longer trips or heavy use: 10 GB ($22.99), 20 GB ($36.99) or unlimited.
- More than one country: compare the North America plan.
Visiting more than one country?
Saily’s North America plan covers 3 countries from $5.99, and the Global plan covers 121 countries from $8.99. One eSIM covers the whole trip, so you don’t need to switch SIMs at each border.
How to set up Saily for Hawaii
- Choose your plan on saily.com or in the Saily app.
- Install the eSIM from the app before you travel, and turn on data roaming for the Saily line.
- Land in Hawaii: the plan activates automatically when you arrive.
You have 180 days to activate a plan after you buy it, so you can set everything up at home, days before your flight.
Travel tips for Hawaii
- The Road to Hana, Waimea Canyon and the volcano areas have gaps in coverage; download offline maps and trail info.
- Hawaii uses the same prices as Saily’s USA plans, so a mainland stop on the way works on the same plan.
- Plans from $3.99
- Unlimited plans too
- North America plan option
- 24/7 chat support
- Data only, no local number
- Your phone must support eSIM
FAQ
What is the best eSIM for Hawaii?
Saily is a simple option: Hawaii plans were $3.99 (1 GB), $8.99 (3 GB), $13.99 (5 GB), $22.99 (10 GB), $36.99 (20 GB) on saily.com on 24 Oct 2026.
Is there an unlimited eSIM for Hawaii?
Yes. Saily sells unlimited Hawaii plans from 5 to 30 days; the price depends on the number of days.
Can I set up the eSIM before I travel to Hawaii?
Yes. Install it at home and it activates when you arrive. You have 180 days to activate a plan after you buy it.
Plans from $3.99 for 1 GB (7 days), checked on saily.com on 24 Oct 2026.