Compare travel data plans side by side, sorted cheapest first. Inspect allowance, validity, network and real price per GB before choosing a provider.
Current floor price
$4.50
Updated 2026-10-21 Confirm final pricing with provider.
At a glance
Tonga eSIM at a glance
As of 2026-10-21, the cheapest indexed plan for Tonga is Airalo (1 GB for 3 days) at US$4.50 — compiled from provider official feeds.
For most trips, Airalo 5 GB for 7 days at US$18.00 is our price pick — the cheapest indexed plan with at least 5 GB and a week of validity.
Cheapest overall
Airalo
1 GB for 3 days
$4.50
Best value per GB
Airalo
10 GB for 7 days
$3.15/GB
Best unlimited
Airalo
Unlimited for 7 days
$53.00
Our price pick
Airalo
5 GB for 7 days
$18.00
Data needs
How much data do you need for Tonga?
Trip
Rough data need
Our pick for this trip
1 week
3–5 GB
Airalo · 5 GB for 7 days · US$18.00
2 weeks
8–10 GB
Airalo · 10 GB for 15 days · US$32.50
1 month
15–20 GB
No indexed plan covers this yet — check the full table below.
Estimates cover typical use — maps, messaging and some streaming. For a personal estimate, use the eSIM calculator. Prices in US$, matching the FAQ; your final price is set by the provider at checkout. 1-week and 2-week picks follow the same fixed rules as the quick picks below (cheapest single metered plan meeting the data floor); the 1-month row scans every indexed plan, including unlimited.
Plans indexed
23
Providers live
4
Best per GB
$3.15
Full plan index
Compare every indexed Tonga eSIM plan
Filter every indexed plan by data, validity, network and hotspot support.
Every pick is calculated from the current plan index. We rank only single plans that meet the stated data and validity threshold. One plan is shown once when it wins more than one scenario. Ranking uses normalized USD prices; currency settings change display only.
For a short trip to Tonga, 1–5 GB is usually enough with regular Wi-Fi access. Longer stays, navigation and video calls benefit from 10 GB or unlimited data.
Install before departure
Every plan installs by QR code. Set it up before you fly, keep your physical SIM in place, and connect as soon as you land in Tonga.
Quick answers
Tonga eSIM questions, answered.
How much does an eSIM for Tonga cost?
eSIM data plans for Tonga currently start from US$4.50. Prices depend on how much data you need and how long you're staying — smaller 1–5 GB bundles are cheapest, while unlimited or 10 GB+ plans cost more. The table above compares 4 providers so you can find the best value for your trip.
Which is the best eSIM for Tonga?
Our value pick is Airalo 5 GB for 7 days at US$18.00 — the cheapest plan with at least 5 GB and a week of validity. For heavy data use, Airalo offers unlimited data from US$53.00. The full table above lets you compare every option side by side.
How do I install an eSIM for Tonga?
After buying from the provider, you'll get a QR code by email. Go to your phone's settings, add a mobile/cellular plan, and scan the QR code. Do this before you fly so you're connected the moment you land in Tonga. Your regular SIM stays in place for calls and texts.
Will an eSIM work in Tonga?
Yes — as long as your phone supports eSIM (most iPhones from the XS onwards and recent Android flagships do). The plans listed here run on local Tonga mobile networks, so you get native-speed data without roaming charges.
Same region
Oceania: more eSIM destinations
Prices are the cheapest live plan we track for each destination. Links go to our own comparison pages, not to providers.
