50% Off O2 Discount Code & Voucher - July 2025

Airtime discount offers cannot be used in conjunction with any other offer. If your airtime agreement includes other offers or discounts, you may not be eligible for O2 Open. Additionally, the six months’ free airtime offer cannot be combined with the O2 Open discount.

Is there a limit to how often I can use a O2 Discount Code?

The number of uses depends on the offer. Some O2 Discount Code work one time only, while others can be reused. Check the rules for your code to be safe.

How many promo codes for O2 are up for grabs at the moment?

We have 29 active O2 Discount Codes on our page at the moment. Each offer is carefully checked and updated to ensure valid savings for your next purchase.

What's the newest O2 Discount Code available today?

The most recent promo code from O2 is NC12N4, which unlocks 25% Off when used today at o2.co.uk.

I ordered a sim at O2 but it hasn't arrived, what can I do?

If you ordered a free SIM card for O2 before 12 noon, you will receive it the next business day (depending on location and Royal Mail delay). However, please wait three working days for your SIM card to arrive. If you still haven't arrived, you can chat with one of O2's agents.

Is there a student discount available on O2 Refresh?

Yes, students can save 20% on their Airtime Plan when they pick up a phone, tablet, or mobile broadband device on O2 Refresh. The discount applies to calls, texts, and data on the Airtime Plan, as well as 20% off accessories. However, the discount does not apply to the Device Plan.

Can I get O2 first order discount?

Yes! As a new customer, you'll receive an exclusive discount on your first order. Just use the code at checkout.

Does O2 offer a 10% off discount?

Yes, O2 is currently offering a 10% OFF discount through an active promotion. Please refer to the specific deal page for full terms and how to redeem it.

Where can I find O2 discount codes?

You can find O2 discount codes for various products and services online. Whether you're looking for deals on SIM-only plans, devices like Apple Watch or AirPods, or discounts for specific groups like NHS staff or teachers, keep an eye out for promotional codes to save on your O2 purchases.

What is HotsDeal and how can it help me save?

hotsdeal is a trusted site where you can find real, working coupon codes and discounts for hundreds of popular stores. With 150,000 verified codes, 250,000 new deals added daily, and millions of users saving an average of $138.21 each year, hotsdeal helps you save on the brands you love—anytime you shop online. Learn more about <a href='https://uk.hotsdeal.com/aboutus/' target='_blank' rel='nofollow noopener'> hotsdeal - Your One-stop Coupon Solution</a>.

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50% Off O2 Discount Code & Voucher - July 2025

Treat yourself to huge savings with O2 Promo Codes: 1 first order discount targeting new customers, 1 free shipping code, 1 voucher code for 10% off, and 1 student discount.

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