O2 Promo Codes

4.7 by 120 shoppersAdd review

30% Off
Code
30% Off Selected Samsung Branded Power Accessories on Samsung Handset Orders
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Details & terms
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Offer's Details: Get the most out of your money at O2. Grab the discount code to redeem 30% Off Selected Samsung Branded Power Accessories on Samsung Handset Orders at o2.co.uk before sale ends on 03 Mar 2025.
Expires: In 3 weeks
Terms:
- Code can only be used once in any single transaction
- One voucher code per transaction.
50% Off
Code
50% Off Selected Samsung Branded Cases on Samsung Handset Orders using Promo Code at O2
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Offer's Details: Enjoy and save money at O2 using: 50% Off Selected Samsung Branded Cases on Samsung Handset Orders. Simply click this link to apply "NCCASE50" coupon code at the checkout on o2.co.uk.
Terms:
- Code can only be used once in any single transaction
- One voucher code per transaction.
30% Off
Code
30% Off Your Purchase
Details & terms
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Offer's Details: Save money with coupons as you shop online at O2. Enter coupon code "O2CRYSTAL30" at checkout to activate your discount. Limited time offer!
30% Off
Code
30% Off Power Accessories on Samsung Handset Orders
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Offer's Details: Pump up your savings when online shopping at O2. Use the coupon code by entering it at the checkout to receive 30% Off Power Accessories on Samsung Handset Orders. Watch out, offer expires: Wednesday, 15 Jan 2025
£50 Off
Code
Code: £50 Off Upfront Cost on Tablet Purchases
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Offer's Details: Save money with coupons as you shop online at O2. Enter promo code "MYO2TAB" at checkout to activate your discount. Limited time offer!
£200 Off
Code
£200 Off Samsung Galaxy S23 Plus at O2
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Offer's Details: Enjoy saving money at O2 using: £200 Off Samsung Galaxy S23 Plus. Simply click this link to apply "NCO2S23P200" discount code at the checkout on o2.co.uk.
£200 Off
Code
Use this O2 Coupon Code to receive £200 Off Upfront Cost on Select iPhone 14 Pro Models
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Offer's Details: Enjoy £200 Off Upfront Cost on Select iPhone 14 Pro Models using this promo code at O2 when applied at checkout before 03 Apr 2024. Hurry up, you wouldn't want pass on this chance!
£300 Off
Code
£300 Off Google Pixel Fold Mobiles
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Offer's Details: If you are interested in saving using coupons when shopping at O2, this is your best chance. Take advantage of code before 06 November 2024 on o2.co.uk!
Terms:
- Code can only be used once in any single transaction
- One voucher code per transaction.
50% Off
Code
50% Off Upfront Cost on Select iPads using this Coupon Code
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Offer's Details: Save money with coupon codes as you shop online at O2. Enter code "WEBCHAT50" at checkout to activate your discount. Limited time offer!
£200 Off
Code
£200 Off Upfront Cost of Orders of Samsung Galaxy S22 Mobiles with O2 Coupon Code
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Offer's Details: Insert this O2 promotional code and claim £200 Off Upfront Cost of Orders of Samsung Galaxy S22 Mobiles until 07 Nov 2024. Saving money using coupons when shopping online at o2.co.uk has never been easier.
Starting £14^.99
Deal
Verified
23h ago
With proof
Accessories from £14.99 at o2.co.uk
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This deal is working. You need to create an account to view the proof.
Tested by Mitul 23h ago
Offer's Details: Click this O2 sale and you can enjoy Accessories from £14.99. Take advantage of discounted prices and never pay full price again on o2.co.uk!
20% Off
Deal
O2 Discount: 20% Off Student Discount
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Offer's Details: Get 20% Off Student Discount without using code at O2.
Up To £216 Off
Deal
Up to £216 Off Samsung Galaxy Tab S9 Fe Orders at o2.co.uk
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Offer's Details: Waiting for Black Friday? No need anymore! Use O2 promotional offer and unlock Up to £216 Off Samsung Galaxy Tab S9 Fe Orders. No discount code is required.
Expires: In 11 days
Up To £480 Off
Deal
Up to £480 Off Samsung Galaxy S25 at o2.co.uk
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Offer's Details: Click here to shop at O2 and get Up to £480 Off Samsung Galaxy S25. No promotional code required for this deal. Your shopping cart will receive discounts only if the deal is used at o2.co.uk before Friday, 21 Feb 2025.
Expires: In 13 days
Up To £360 Off
Deal
Up to £360 Off Selected Tariffs for The Samsung Galaxy A55 at O2
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Offer's Details: Pay a smaller price on your o2.co.uk shopping cart. Use this promo now and save up to £360 on your order.
Expires: In 13 days
Up To £600 Off
Deal
Up to £600 Off Selected Tariffs for The Google Pixel 9 Pro
Details & terms
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Offer's Details: Pay a smaller price on your o2.co.uk shopping cart. Use this deal now and save up to £600 on your order.
Expires: In 13 days
Free Shipping
Deal
Free Delivery on Orders
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Offer's Details: You don't want to miss this attractive promo: Free Delivery on Orders. Last chance to save Free Delivery at O2! Sale expires before Tuesday, 15 Apr 2025.
Expires: In 2 months
Deal
Free Next-Day Delivery on Orders at O2
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Offer's Details: Discover online savings of up to when shopping at O2. Buy your favourite products for less using this promotional deal: Free Next-Day Delivery on Orders!
Up To £214 Off
Deal
Up to £214 Off Selected iPhone Models at o2.co.uk
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Offer's Details: Find the best O2 deals when using DontPayFull! We aim to help you save big on your purchase at o2.co.uk. Click the offer and get Up to £214 Off Selected iPhone Models.
Expires: In 1 month
£10 monthly
Deal
Sim Only Deals Starting from £10 Per Month at O2
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Offer's Details: Click on this money-saving deal to reveal a great discount - save at O2 when applying our hand-picked deals. Click to get Sim Only Deals Starting from £10 Per Month.
£37^.50 monthly
Deal
Samsung Galaxy S25 5G from £37.50 Per Month with £30 Upfront
Details & terms
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Offer's Details: Go easy on your wallet and shop online at O2. Increase your savings with Samsung Galaxy S25 5G from £37.50 Per Month with £30 Upfront. Act now!
£47 monthly
Deal
IPhone 16 Pro from £47 Per Month with £30 Upfront
Details & terms
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Offer's Details: Test this O2 online offer before wrapping up your shopping session on o2.co.uk. Don't miss: IPhone 16 Pro from £47 Per Month with £30 Upfront!
£31^.50 monthly
Deal
Google Pixel 9 Pro from £31.50 Per Month with £30 Upfront
Details & terms
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Offer's Details: Apply this O2 code and claim Google Pixel 9 Pro from £31.50 Per Month with £30 Upfront until . Saving money using coupons when shopping online at o2.co.uk has never been easier.
Starting £1
Deal
Verified
14h ago
With proof
Smartwatches from £1
Details & terms
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This deal is working. You need to create an account to view the proof.
Tested by Mitul 14h ago
Offer's Details: Click on this money-saving deal to reveal a fantastic promotion - save at O2 using our hand-picked discounts. Click to get Smartwatches from £1.
Up To 10% Off
Deal
Offer: Up to 10% Back on Top UPS Every Three Months with Payg
Details & terms
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Offer's Details: Get Up to 10% Back on Top UPS Every Three Months with Payg without using discount code at O2.
Starting £20
Deal
Verified
20h ago
With proof
Tablets & Laptops Starting from £20
Details & terms
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This deal is working. You need to create an account to view the proof.
Tested by Mitul 20h ago
Offer's Details: Go easy on your budget and shop online at O2. Boost your savings with Tablets & Laptops Starting from £20. Take action now!
Starting £20
Deal
Verified
3h ago
Phones from £20 at O2
Details & terms
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Offer's Details: Go easy on your budget and shop online at O2. Boost your savings with Phones from £20. Take action now!
£13^.68 monthly
Deal
Pay Monthly Phones Starting from £13.68/month at O2
Details & terms
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Offer's Details: Access o2.co.uk using this online offer and be one of the few to enjoy Pay Monthly Phones Starting from £13.68/month. Get it before anyone else! No O2 coupon code is required.
Starting £30
Deal
APPLEiPhone 155G Deals Starting from £30 at O2
Details & terms
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Offer's Details: Order your favourites from O2 at a promotional price when using our deals and promotions. Click to receive APPLEiPhone 155G Deals Starting from £30!
Starting £14
Deal
Mobile Broadband Deals from £14 at o2.co.uk
Details & terms
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Offer's Details: Order your favourites from O2 at a promotional price when taking advantage our deals and offers. Click to receive Mobile Broadband Deals from £14!
Starting £30
Deal
SAMSUNGGalaxy S23 Fe 5G Deals Starting from £30 at O2
Details & terms
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Offer's Details: Click this O2 sale and you can enjoy SAMSUNGGalaxy S23 Fe 5G Deals Starting from £30. Take advantage of promotional prices and never pay full price again on o2.co.uk!
Starting £30
Deal
APPLEiPhone 145G Deals from £30
Details & terms
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Offer's Details: Order your favourites from O2 at a promotional price when using our deals and coupons. Click to receive APPLEiPhone 145G Deals from £30!

O2 Discount Codes Reviews

4.7 by 120 shoppers

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Previously Featured O2 Discount Codes

25% Off
Code
O2 Coupon Code: 25% Off Select Orders
O2L4I7LFSFMAX
£10
Deal
21GB Data for Only £10
Get deal
Deal
Free Click & Collect on Orders
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Starting £30
Deal
Phones from £30 at O2
Get deal
£10 monthly
Deal
30GB for Only £10/month on Pay as You Go Rolling Plans at o2.co.uk
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£22 monthly
Deal
Unlimited Data Sim Only Plan from £22 a Month at O2
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View more offers

Top O2 Promo Codes or Discount Codes February 2025

Offer Description	Expires	Code
30% Off Selected Samsung Branded Power Accessories on Samsung Handset Orders	03 Mar	NCP*****
50% Off Selected Samsung Branded Cases on Samsung Handset Orders	29 Dec	NCC*****
30% Off Your Purchase	05 Sep	O2C*****
30% Off Power Accessories on Samsung Handset Orders	15 Jan	NCP*****
£50 Off Upfront Cost on Tablet Purchases	-	MYO*****

O2 Coupons Stats

Welcome to our O2 voucher codes page, explore the latest verified o2.co.uk discounts and deals for February 2025. Today, there is a total of 32 O2 vouchers and discount deals. You can quickly filter today's O2 voucher codes in order to find exclusive or verified offers. Make sure you also take advantage of today's O2 free shipping deal: Free Delivery on Orders. Follow and check our O2 voucher page daily for new promo codes, discounts, free shipping deals and more.

🏷Coupon codes:	10
🔥Best coupon:	50% Off
🚚Free shipping deals:	Yes
⏰Last updated:	Feb 08, 2025

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About O2

O2 is one of the UK's largest mobile network providers, catering to over 25 million customers and specializing in connectivity and innovation. Founded in 2001, O2 offers mobile plans, broadband and device finance. Choose from pay-as-you-go options or monthly contracts to suit your usage needs. O2 Priority provides access to exclusive offers such as early access to event tickets and discounts at popular retailers. The network covers over 99% of the UK population, so you can expect great coverage for calls, texts and data. O2 regularly runs deals on phones from top manufacturers such as Apple and Samsung, so you can find great prices to suit your budget. O2 also offers seamless roaming across Europe, although extra charges may apply depending on your plan, so it's worth checking.

How Do I Apply an O2 Promo Code During My Online Checkout?

Select your product or plan: Start by browsing the O2 website. Use the top navigation bar to explore categories like 'Phones', 'SIM Only', and 'Broadband'. For example, if you're interested in buying a new phone, click on 'Phones' in the main menu. Select your desired device from the available options and customize your plan by choosing details like storage size, color, and monthly data allowance. Once you're set, click the 'Add to Basket' button below the device summary.
Review basket items: After adding your product to the basket, you'll be directed to the 'Your Basket' page. Here, review the item details, including the device model, monthly payment breakdown (if applicable), and any upfront costs. If everything looks correct, scroll down to proceed. To make changes, use the 'Edit' option next to the item.
Locate the promo code field: On the 'Your Basket' page, look below the itemized breakdown of your order summary. You'll find a text field labeled 'Got a promo code?'. This is where you'll enter your discount code. First, copy an active promo code from DontPayFull.
Enter your promo code: Carefully type or paste your promo code into the 'Got a promo code?' field. Double-check for exactness, avoiding extra spaces or typos. Once entered, click the 'Apply' button next to the text field. The system will validate your code within a few seconds.
Verify discount application: After clicking 'Apply', review the updated order summary. If your promo code is valid, you'll see the discount in the total cost section below your itemized list. If no changes appear or an error message shows (e.g., ‘Invalid Code’), verify the promo code's activity and applicability to your purchase type (e.g., phones or SIM-only plans).
Proceed with checkout: With your discount successfully applied, click the 'Checkout' button below your updated order summary. You'll then proceed through additional steps: signing in with your O2 account (or creating one), entering delivery details, and finalizing payment information. Follow these prompts to complete your purchase.
Complete payment and confirm order: After submitting your payment information, review your order one last time on the confirmation page. If everything is correct, click 'Place Order' to finalize your purchase. You should receive an email confirmation shortly after, including all relevant details and applied discounts.

Why Does My O2 Coupon Code Not Work and How Can I Fix It?

If your O2 coupon code isn't working, there could be several reasons behind it. O2 offers various deals on mobile plans, devices, and accessories, but these discounts often come with specific terms. Here are some tips to help you troubleshoot and maximize your savings.

Check the Coupon Expiration Date: O2 promo codes usually have expiration dates, after which they become invalid. Verify the timeframe for your code on the source where you found it, whether on our page or elsewhere.
Ensure Eligibility for Your Purchase: Certain O2 coupons only apply to specific products or services, such as SIM-only plans or selected handsets. Double-check the terms to see if your purchase qualifies. Some codes may require a minimum spend or are only for new customers.
Review O2's Bundle Offers: O2 frequently runs bundle promotions with automatic discounts. If you're trying to use a coupon on top of these pre-applied savings, the system might reject it. Consider splitting your purchase, if possible, or choosing a plan without a bundled discount.
Verify Your Code Entry: Typos can occur when entering an O2 coupon code manually. Ensure every letter, number, or special character is entered exactly as shown, including required capitalization. Copying and pasting the code directly from our site can minimize errors.
Check for First-Time Customer Restrictions: Some O2 discount codes are exclusive to new customers. If you're an existing customer, you might not be able to redeem these offers. Instead, look for loyalty deals or discounts tailored for returning users.
Avoid Using Multiple Discounts Simultaneously: O2's checkout system typically allows only one coupon code per transaction. If another discount is already applied (e.g., student discounts or trade-in promotions), additional codes might not stack. Remove other offers to test if your selected code works alone.
Clear Your Browser Cache and Cookies: Sometimes, technical issues can interfere with applying an O2 voucher code at checkout. Clear your browser's cache and cookies before trying again, or switch to a different browser for a fresh session.
Check Regional Availability: Some O2 promo codes are region-specific, valid only in certain UK areas. Review the terms on their website or contact their customer service for clarification on availability in your location.
Reach Out to O2 Customer Support: If none of these steps resolve your issue, contact O2’s support team via their online chat or call 202 (from an O2 phone). They can confirm the coupon code's status and help troubleshoot further.

If your current coupon still doesn't work after trying these solutions, don't worry—we regularly update our list of O2 coupons on DontPayFull.com. You can always return to check for new offers or wait a few days, as fresh deals often become available.

O2 FAQ: Maximizing Savings with O2 Promo Codes and Discount Codes

How can I find the best O2 discount codes?

To find the best O2 discount codes, visit trusted coupon sites like ours, which regularly update the latest O2 promo codes. Also, check o2.co.uk's "Offers" or "Deals" section for seasonal promotions and discounts on devices or plans. Signing up for O2's newsletter provides exclusive codes and early sale notifications.

Do O2 promo codes apply to both devices and plans?

O2 promo codes usually specify application to devices (e.g., smartphones, tablets) or plans (e.g., SIM-only, pay-monthly). Always review the terms, as some codes may only be valid for specific categories or require a minimum spend. For example, a code might offer 10% off accessories, not phone plans.

Can I combine O2 promo codes with other offers?

O2 typically allows one promo code per transaction, but you can still save by combining codes with ongoing o2.co.uk sales or bundle deals. For instance, using a free delivery code with a smartphone sale can maximize savings. Check each offer's terms to confirm compatibility.

When does O2 offer the highest discounts?

O2's highest discounts often occur during major shopping events like Black Friday, Cyber Monday, and Boxing Day, featuring reduced prices on handsets, SIM-only deals, and accessories. Signing up for O2 Priority or email alerts ensures early notification of these limited-time offers.

Are there O2 promo codes for existing customers?

O2 frequently offers existing customers deals like upgrade discounts, loyalty bonuses, or exclusive O2 Priority offers. While promo codes for current users are less common, checking your O2 dashboard or the O2 Priority app may reveal personalized discounts or rewards.

Does O2 offer student discounts?

Yes, O2 provides student discounts (up to 20% off selected plans or accessories) through UNiDAYS or Student Beans. Students must verify their status with a valid ID to access these savings.

What are the best O2 bundle deals?

O2 promotes bundle deals including a device, pay-monthly plan, and perks like free streaming subscriptions or extra data. Bundling services often saves more than buying each item separately. For example, some plans might include a free six-month Disney+ subscription.

Can I use O2 promo codes on refurbished phones?

O2 occasionally includes refurbished phones in promotions, but not all promo codes apply. Refurbished phones are already discounted, so additional savings may not always be available. Always check the promo code terms for refurbished device eligibility.

How can I save on O2 accessories?

O2 often discounts accessories during seasonal sales or with specific promo codes (e.g., 20% off phone cases, wireless chargers, or headphones). Checking o2.co.uk's "Accessories" section during promotions reveals further savings.

What is O2 Priority, and how can it help me save?

O2 Priority is an exclusive rewards program offering discounts, early ticket sales, and free/discounted experiences. While not directly involving promo codes, it provides value-added perks saving you money on entertainment, dining, and shopping. Access O2 Priority through the app or your online account to explore the latest offers.

FAQ on O2 UK's Valentine's Day sales & offers 2025

Does O2 UK run Valentine's Day sales?

Yes, O2 UK hold Valentine's Day sales. They usually use this occasion to run special deals on mobile phones, accessories and data plans so it's a good time to upgrade your phone or switch to a new plan.

When does O2 UK's Valentine's Day sale usually take place?

O2 UK's Valentine's Day sale usually takes place in the first few weeks of February, and runs through Valentine's Day itself. You should be able to take advantage of the deals for at least a week or two.

What kind of offers can I expect to find in O2 UK's Valentine's Day sale?

O2 UK's Valentine's Day sale offers are a great opportunity to pick up favourite mobile phones such as iPhones and Samsung Galaxy's, as well as bundle offers with free accessories or discounted data plans. They are always great about offering things like double data or reduced monthly payments on selected contracts. Ideal if you're looking to buy someone a gift or treat yourself to a new phone.