Singtel 11.11 Online Flash Sale: 25% Off Mobile Plans and SIM Only Plans from $30 a Month, Until 15 Nov 2026

Singtel's 11.11 Online Flash Sale takes 25% off monthly mobile plans, plus freebies and over 40% off selected accessories. SIM Only plans start from $30 a month when you port in by 15 Nov 2026.

Digital Scavenger November 10, 2026 4 reads

Thinking of switching mobile plans or topping up your accessories? Singtel is running an online-only 11.11 flash sale until 15 November, with discounts on both plans and gadgets.

What you get

25% off monthly mobile plans, plus freebies, in the 11.11 Online Flash Sale.
Over 40% off selected trending accessories.
25% off Singtel SIM Only plans, from $30 a month, when you port in your existing number by 15 Nov.

How to claim

Head to the Singtel promotions page and open the 11.11 Online Flash Sale or the SIM Only plans offer. The flash sale is online only, and the SIM Only offer needs a port-in, so have your current number ready.

Things to note

Terms and conditions apply. Singtel's page does not list what the freebies are or how long the 25% discount lasts, so check the full terms on the linked offer page before you sign up. The page also does not state the year; the offer banners are dated November 2026.

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