Up to £600 off Samsung Galaxy S24 Ultra 512GB at O2
20% off O2 Student Discount
Up to 25% off Refresh Airtime Plan with New Phone or Tablet orders at O2
Up to £134.85 off Google Pixel 9 at O2
20% off Airtime Plan with Extra Devices or SIM orders at O2
Special Offers and Discounts with O2's Email Sign Up
Free Delivery on all orders at O2
£10 Credit on 21GB PAYG SIM at O2
£10 O2 Credit on 30GB PAYG SIM Rolling Plan
£2 off Disney+ a Month at O2
Popular O2 Discount Codes
| Discount | Last verified | Redemptions |
|---|---|---|
| Up to 25% off Refresh Airtime Plan with New Phone or Tablet orders at O2 | 16 Jan, 2025 | Used 1,005 Times |
| 20% off Airtime Plan with Extra Devices or SIM orders at O2 | 16 Jan, 2025 | Used 733 Times |
| 20% off O2 Student Discount | 16 Jan, 2025 | Used 531 Times |
| Up to £600 off Samsung Galaxy S24 Ultra 512GB at O2 | 16 Jan, 2025 | Used 13 Times |
| Free Delivery on all orders at O2 | 16 Jan, 2025 | Used 4 Times |
Savoo - Discount Codes You Can Trust!
At Savoo, our dedicated expert team constantly sources, reviews, hand-tests and verifies the discount codes and other deals we list on our site.
We've been sourcing, testing & verifying voucher codes and deals since 2009!
Get Exclusive Perks, Discounts and Experiences with O2 Priority
O2 Priority is your gateway to extra value. The free O2 Priority app is available to all O2 customers and gives early access to concert tickets, unique events, and unbeatable discounts at top retailers, restaurants, and entertainment venues. Whether updating your wardrobe, grabbing a coffee, or planning a night out, the app makes saving effortless with regular offers tailored to your interests.
Plus, using an O2 discount code can unlock even greater savings, giving you more reasons to enjoy the things you love.
By Ryan Broadfoot, your O2 Money Saving Editor
Last checked 6 days ago
Today's top O2 discount codes
| Total Offers | 10 |
| Best Discount | 25% Off |
| Free Delivery Deals | 1 |
| Average Savings | £64.80 |
How to Save at O2
Get 20% off airtime when you add an additional Pay Monthly connection to your account, ideal for bigger families. You can add up to 20 connects to your O2 family plan, so there are some serious discounts to be had. Alternatively, if you prefer a pay as you go deal, get £5 off the £15 and £20 Big Bundles.
Get your new gadget delivered to your front door at no extra charge thanks to the O2 free delivery offer. Alternatively, if the wait is a little too long to get your hands on your new hardware, then you can always opt for the free click and collect service, and pick up your new device from one of the many stores across the UK at a time that's convenient to you.
Head to the Great Deals page as soon as you enter the site for your best chance of picking up an incredible saving. Find regular sales, freebies when you buy certain plans, free months when you buy a plan, clearance offers and so much more. With a whole page dedicated to money saving offers, there is always a way to get your next device for less.
Get £10 free credit on Big Bundle tariffs if you pay as you go. Choose the bundle you want, order your free SIM, and then top up the right amount for your needs. Activate your SIM by topping up with at least £10, and text the company with your given code to redeem your free credit. Get all the benefits of using O2 without the contract.
About O2
O2 is a leading UK mobile network and digital services provider. Known for its exceptional coverage, award-winning customer service, and innovative offerings, O2 connects millions of individuals and businesses to what matters most. From the latest smartphones from brands like Apple, Samsung, Sony and LG to SIM-only plans and flexible broadband packages, O2 offers a full spectrum of products designed to suit every lifestyle.
For families and households looking to trim expenses without sacrificing quality, O2 is a game-changer. Their personalized deals, shared data plans, and exclusive perks like O2 Priority ensure that staying connected doesn't break the bank. O2 is now partnered with Virgin Mobile to bring better value to even more customers, so choose one of their pay as you go, pay monthly or SIM-only tariff deals to get connected for less!
Helpful Links For O2
Popular Brands
- Argos
- Currys
- Debenhams
- Samsung
- ao.com
- Boots
- Halfords
- Domino's
- Wayfair
- TUI
- New Look
- adidas
- PrettyLittleThing
- Moonpig
- NOW
- John Lewis
- SPORTS DIRECT
- Expedia
- Myprotein
- B&Q
- My 1st Years
- Notino
- SHEIN
- Stradivarius
- Toolstation
- Bloom and Wild
- Asos
- boohoo
- First Choice
- Superdrug
- JD Sports
- Travelodge
- Dunelm
- Temu
O2 FAQs
ᐅ Where can I find the latest O2 discount code?
Find all the latest O2 promo codes and deals on this page! We regularly update our dedicated O2 offers page with the best deals and offers out there, however we have noticed that codes are rare. Customers have previously saved up to £100 off when using an O2 discount code, but it's likely that you will need to use an alternative savings method to save on your new mobile contract.
Whether you're in the market for a new phone, want to upgrade your laptop or are looking for a cheaper SIM only deal, Savoo can help you with O2 sale discounts, cheap mobile contacts and boosted credit deals.
ᐅ What discount will I get with the O2 recycle scheme?
Unlock up to £150 off when you buy a brand new device from O2 by trading in your old device through the O2 Recycle Scheme. Opt to take the money of your next order, or have the full amount deposited straight into your bank account.
ᐅ How much will I save at O2?
The biggest O2 discount is currently 25% off, with new savings being rolled out every week. Savoo customers save £64.80 on average when redeeming our O2 promotions.
ᐅ Can I save money by switching to O2?
Good news, switching to O2 will help you save money with competitive tariffs, tailored deals, and bundles that suit your needs. Additionally, customers can use promo codes and take advantage of exclusive savings through the O2 Priority app.
ᐅ Are Virgin Mobile customers now O2 customers?
Yes, all Virgin Mobile customers were moved onto an equivalent O2 plan as part of their 2023 partnership. While the contract remains with Virgin Mobile, O2 provides the phone services, includinhg access to the lucrative O2 Priority.
The merger between O2 and Virgin Mobile combines O2's mobile expertise with Virgin Media’s broadband and entertainment offerings, giving customers access to seamless connectivity across mobile, internet, and TV services, often at discounted rates.
ᐅ Can I take my O2 plan abroad?
Pay monthly or Pay as you go customers can use data up to 25GB, minutes and texts at no extra cost across over 45 countries in the Europe zone. If you will be venturing further than Europe, O2 has made it easy to stay connected with their O2 Travel Bolt On for as little as £3 per month. Make sure to check the latest international policy before traveling to ensure you don't pay over the odds.
ᐅ Can I switch to O2 and keep my current phone number?
O2 makes it easy to switch while keeping your current number. Simply request a PAC (Porting Authorization Code) from your existing provider and share it with O2 during the switching process.
ᐅ How do I contact O2?
O2 customers can dial 202 from the O2 connected phone for bill issues including payment issues. They also have a contactcontact page where you can find answers to common questions or log a support ticket.
How to Save More Money at O2
Staying in touch with friends and family has never been easier with O2 mobile contracts, especially when there are wide ranges of mobile, broadband services and phones to choose from. Discover all the latest O2 promo codes and promotional deals and follow our top savings tips to help keep costs to a minimum.
Save in the O2 Sale
Save on phones, Sims, tablets and more during the O2 sale. You will find great deals on the latest smartphones, or, if you prefer the big screen experience, bag yourself an incredible saving on a range of tablets. The sale is being updated all the time, with even bigger savings at peak sale periods throughout the year. The January sale and Black Friday are traditionally strong for mobile discounts.
Get a 20% Student Discount
Pick up a mobile, tablet, or mobile broadband on O2 Refresh as a student and get a 20% student discount on your airtime plan which covers calls, texts, and data. Plus unlock an extra 20% off accessories by verifying your student status today. Register with UNiDAYS, UNiDAYS GRADLiFE, or TOTUM to get your unique O2 promo code. Rock up to campus with the latest tech that's sure to help you get the grades you need this semester.
Find the Ideal Device and Plan
Find the O2 device and plan that's right for you with a little help from the experts. Never pay more than you have to, to stay connected. Just tell the company a little about you and what you want from a mobile plan, and they will help select the perfect plan for as small a monthly outlay as possible.
Get Cash for Your Old Phone
Trade in with the O2 recycle scheme and get an extra £150 off when you buy a brand new device. Even if your device is broken, O2 will still take it, with the option to have the money paid directly into your bank account. Download your label and post it for free to O2 to get your cash or saving.
Great Value Refurbished Devices
Get a little more for your money with a refurbished devices. Don't let budget hold you back when it comes to getting the phone of your dreams, as all these top of the range devices come at a much lower price tag. All of these like new phones have passed the 5 point checklist, so you'll never even know they’re not brand new.
Phones Under £20 a Month
Great phones don't have to cost a fortune. Find a fantastic device and credit combo for under £20 with ease. Choose from the range of devices from brands like Samsung and Google that will not break the bank, but will come with plenty of other perks thrown in as a bonus.
Free Data for Those in Need
O2 is a supporter of the National Databank, a pioneering initiative aimed at bridging the digital divide by providing free mobile data to those who need it most. The scheme supports individuals struggling to afford internet access, ensuring they can stay connected to essential services, education, and job opportunities. Eligible individuals can access up to 20GB of free data per month.
How to Use Your O2 Discount Code
- Find the O2 discount code or deal you want to use
- Click 'Get Code' and copy it ready to use later
- Click 'Continue to O2' to start shopping
- Add the latest phone, laptop, tablet or other device into your basket
- Add any extras including insurance, accessories or add-ons
- Click 'Enter Code' and past the promo code into this box
- Click 'Update' to redeem your discount
- Click 'Checkout' to complete your order
