Australia eSIM prices 2026: Roaming4You vs Airalo, Holafly and Ubigi
How much does an unlimited-data eSIM for Australia cost? We compared published 7-day prices from Roaming4You, Airalo, Holafly and Ubigi. On August 21, 2026, Roaming4You costs US$8.40, compared with US$24 from Ubigi, US$26.50 from Airalo and US$27.50 from Holafly.
Quick answer
For a seven-day unlimited-data eSIM in Australia, Roaming4You currently has the lowest published price in this comparison at US$8.40. Ubigi costs US$24, Airalo US$26.50 and Holafly US$27.50. Prices were checked on the providers' official websites on August 21, 2026.
Australia eSIM price comparison: 7 days
Roaming4You: unlimited data, 7 days, US$8.40. Ubigi: unlimited data, 7 days, US$24. Airalo: unlimited data, 7 days, US$26.50. Holafly: unlimited data, 7 days, US$27.50. We used the same seven-day duration to make the comparison as straightforward as possible.
What is the cheapest unlimited eSIM for Australia?
In our price check, Roaming4You has the lowest published price. At US$8.40, it is approximately 65% cheaper than Ubigi, 68% cheaper than Airalo and 69% cheaper than Holafly. This comparison refers to published prices and does not mean that every provider offers identical terms.
Roaming4You Australia eSIM
Roaming4You lets travellers select their exact arrival and departure dates and automatically calculates the required duration. The current listed price is US$1.20 per day, making a seven-day trip US$8.40. The plan is marketed as unlimited data and the Australia page lists both Optus 5G and Telstra 5G. The digital eSIM and QR instructions are delivered after payment confirmation.
Airalo Australia eSIM
Airalo currently lists a seven-day unlimited Australia plan for US$26.50. Its Australia page lists Optus as the primary network. Airalo also offers lower-priced fixed-data packages for travellers who do not need unlimited data.
Ubigi Australia eSIM
Ubigi lists its seven-day unlimited Australia plan at US$24. Its fair-use policy includes up to 20 GB at full speed before speeds are optimized to 2 Mbps for the remainder of the plan. The listed Australian network is Optus and data sharing is allowed.
Holafly Australia eSIM
Holafly currently lists seven days of unlimited data for Australia at US$27.50. It offers several trip durations and digital eSIM delivery. Travellers should check hotspot, coverage and fair-use conditions before purchasing.
Is price the only factor?
No. Travellers should also compare available networks, 4G and 5G coverage, fair-use policies, hotspot rules, when validity begins, customer support and device compatibility. “Unlimited” can have different conditions depending on the eSIM provider.
Verdict
For travellers primarily interested in price and unlimited data for seven days in Australia, Roaming4You is the least expensive option among the four providers compared on this date. At US$8.40, its published price is less than half the price of any of the other three options analysed.
Methodology
Prices checked directly on the official Roaming4You, Airalo, Holafly and Ubigi websites on August 21, 2026. We compared plans marketed as unlimited data with a seven-day validity period. Prices, promotions, networks and terms may change, so always verify current details before purchasing.
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