Cheapest 10GB Mobile Plans on Optus

The cheapest 10GB mobile plan on the Optus network is 10GB Mobile Plan by flip at $24.90/mo.

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4 Plans — sorted by price

Showing plans with 10–15GB data on the Optus network. Postpaid and prepaid only.

Prices validated: 25 June 2026

CarrierPlanDataType5G$/moActions
flip
10GB Mobile Plan10GBPostpaidNo$24.90
Switch — $25
freedom-broadband
10GB Data10GBPostpaidNo$25.00
Switch — $25
amaysim
15GB 28 Day Plan15GBPrepaidYes$32.14
Visit amaysim
amaysim
10GB 7 Day Plan10GBPrepaidYes$42.86
Visit amaysim

Bill Hero is an independent comparison service. We are paid by subscribers and concierge fees, not by carriers or retailers.

Frequently Asked Questions

What is the cheapest 10GB mobile plan on the Optus network?▾
10GB Mobile Plan by flip at $24.90/mo is currently the cheapest 10GB plan on the Optus network. Prices are updated daily.
Should I choose postpaid or prepaid for a 10GB plan?▾
Postpaid plans typically include handset financing options and are billed monthly. Prepaid plans are pay-as-you-go — better for flexibility and no credit checks. Both are shown in the table above.
How often are mobile plan prices updated?▾
Bill Hero checks mobile plan data daily. All plans shown were validated within the last 24 hours. See the "Prices validated" date above the table for the most recent check.
Can I switch mobile plans without changing my number?▾
Yes. Mobile number portability (MNP) lets you keep your number when switching carriers or networks. The process usually takes 1–2 business days.

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