50% Off O2 Discount Code & Voucher - May 2025

Treat yourself to huge savings with O2 Promo Codes: 1 first order discount targeting new customers, 1 free shipping code, 4 voucher codes for 10% off, and 1 student discount.

All 33

Codes 30

Deals 3

First Order Discount 1

Free Delivery 1

10% off 4

Student Discount 1

Popular O2 Discount Codes & Deals

Discount Type	Coupon Description	Expire Time
20% Off	Grab the Best Deals with a 20% Discount at O2
50% Off	Enjoy up to 50% off on Select Products When You Shop Now
20% Off	O2 Voucher Code: Get up to 20% off Your Order
First Order	Sitewide Savings + Join o2.co.uk Newsletter
Free Delivery	Super Savings Await at O2 Pay as You Go

FAQs for O2

❤️Thanks for your feedback!

Can I use multiple discounts with O2 Open?

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.

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.

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.

How can I get the free SIM of O2?

Explore O2's new tariff range, including 18GB of data for £10. Just select the desired bundle, order a free SIM card, and recharge the correct amount each month, and they will redeem your points for your minutes, text and data limits.

Where can I find O2 discount code?

You can find all O2 discount codes here at hotsdeal! It staff regularly update the page with all the latest discount codes, deals ready for you. Use it when you're ready to pay, and you'll be saving immediately!

About O2

O2 is a leading mobile telecommunications provider in the UK, offering a wide range of services and products to its customers. Established in 1985, O2 has grown to become one of the most popular mobile networks in the country, with over 25 million customers. O2 offers a range of services, including mobile phone contracts, pay-as-you-go plans, SIM-only deals, and broadband packages. O2 also provides a range of accessories, such as cases, chargers, and headphones. Customers can also take advantage of O2's loyalty program, Priority, which offers exclusive discounts and offers. O2 also has a range of apps, such as O2 Tracks, which allows customers to stream music, and O2 Refresh, which helps customers manage their mobile phone contracts. With its commitment to providing excellent customer service and innovative products, O2 is the perfect choice for anyone looking for a reliable mobile network.

Shopping Tips at O2

20% Student Discount:

Students can save 20% on O2 mobile plans by verifying their status through UNiDAYS or TOTUM. This discount applies to airtime plans and selected accessories, making it a great deal for students.

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50% Off O2 Discount Code & Voucher - May 2025

Treat yourself to huge savings with O2 Promo Codes: 1 first order discount targeting new customers, 1 free shipping code, 4 voucher codes for 10% off, and 1 student discount.

Grab the Best Deals with a 20% Discount at O2

Enjoy up to 50% off on Select Products When You Shop Now

O2 Voucher Code: Get up to 20% off Your Order

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Expired O2 Promo Codes & Offers