Best 21-day eSIM for Oceania

Travelling Oceania for 21 days (3 weeks)? A regional eSIM keeps you connected across multiple countries without swapping SIM cards. One plan, instant QR delivery, no contract.

Starting from (Free)
‏38.54 د.إ.‏
Pro — save 7%
‏35.86 د.إ.‏
Premium — save 12%
‏33.91 د.إ.‏

21-day regional plans — Oceania

Best Value
Oceanlink
3 GB
30 days validity · 8 countries
‏38.54 د.إ.‏
‏12.84 د.إ.‏/GB
Oceanlink
5 GB
30 days validity · 8 countries
‏56.89 د.إ.‏
‏11.38 د.إ.‏/GB
Oceanlink
10 GB
30 days validity · 8 countries
‏93.59 د.إ.‏
‏9.36 د.إ.‏/GB
Oceanlink
20 GB
30 days validity · 8 countries
‏179.83 د.إ.‏
‏8.99 د.إ.‏/GB
View all Oceania plans →

Other trip lengths — Oceania

3-day Oceania eSIM5-day Oceania eSIM7-day Oceania eSIM10-day Oceania eSIM14-day Oceania eSIM30-day Oceania eSIM

Countries in Oceania

21-day Australia21-day Fiji21-day Kiribati21-day Marshall Islands21-day Micronesia21-day Nauru21-day New Zealand21-day Palau21-day Papua New Guinea21-day Samoa21-day Solomon Islands21-day Tonga21-day Tuvalu21-day Vanuatu

FAQ — 21-day Oceania eSIM

What eSIM covers Oceania for 21 days?
A regional Oceania eSIM covers multiple countries in one plan. Look for validity_days ≥ 21. LTE.app regional plans include countries across Oceania — no SIM swapping between borders.
Regional vs country-specific eSIM for 21 days?
A regional plan is best if you're crossing multiple countries. If you're staying in one country for the whole 21 days, a country-specific plan typically offers more data per dollar.
When should I install my Oceania eSIM?
Install at home before you fly, over Wi-Fi. Activation begins when you land. You'll have LTE from the moment you arrive — no SIM card queue.
Save on every trip with membership
Pro 7% off · Premium 12% off · Smart Coach AI
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Best 21-day Oceania eSIM (2026) — LTE.app