O2 Promo Code & Discount Code February 2026

Save 5% Off on Selected Bundles with O2 Promo
Save 5% Off on Selected Bundles with O2 Promo
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  • 25% Off
    Promo

    Enjoy 25% Off Selected Airtime Plans with O2 Open at O2

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  • Winter Must
    Promo

    Cold-Season Connectivity Deals at O2

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  • Great Deal
    Promo

    Enjoy Up to 25% Off Accessories at O2

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  • Great Deal
    Promo

    Enjoy iPhone 17 Pro and Save up to £794 When you Trade at O2

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The most popular O2 Promo Code for January 2026

Voucher Code DescriptionDiscount TypeExpiry Date
Enjoy iPhone 17 Pro and Save up to £794 When you Trade at O2Online Deal8 Mar 2026
Enjoy Up to 25% Off Accessories at O2Online Deal28 Feb 2026
Cold-Season Connectivity Deals at O2Online Deal28 Feb 2026
Enjoy 25% Off Selected Airtime Plans with O2 Open at O2Online Deal28 Feb 2026
Save 5% Off on Selected Bundles with O2 PromoOnline Deal1 Mar 2026

O2 FAQs

O2 promo codes are typically distributed through their newsletter, the Priority app, and special promotions for students, NHS staff, and other eligible groups. Sign up for O2's newsletter to receive discount codes directly, and download the Priority app for exclusive member offers. Professional discounts through O2 Open require verification but offer the biggest savings.

Some O2 offers can be combined, but it depends on the specific promotions. Student discounts through O2 Open can often work alongside O2 Extras, and Multisave family discounts stack with most other offers. However, you typically can't combine multiple promo codes on the same order. Check the terms of each offer or ask O2 support about stackability.

O2 Priority is completely free for all O2 mobile and Virgin Media broadband customers aged 16+. You get:

  • Exclusive rewards and daily treats
  • Prize draws and Blue Monday offers
  • 48-hour early access to event tickets
  • VIP treatment at O2 venues
  • Discounted cinema tickets
  • Special brand partnerships

Download the app and start enjoying perks immediately.

Students save 20% on O2 plans and selected accessories through O2 Open. You'll need to verify your student status through UNiDAYS, UNiDAYS GRADLiFE, or TOTUM. This discount applies to O2 Refresh plans and can often be combined with O2 Extras for additional value.

O2 Extras are premium add-ons included with eligible mobile plans. Get Disney+ Standard, Amazon services (Prime, Music, or Audible), Xbox Game Pass Ultimate, or other services "on us" for 3-6 months with Classic or Plus Plans, or for the lifetime of Ultimate Plans. New customers choose an Extra with their plan, while existing customers can add one through My O2.

Yes, O2 offers free delivery on most orders. Phones and tablets get free next-working-day delivery if ordered before midnight. Accessories, SIMs, and mobile broadband over £40 qualify for free next-day delivery, while items under £40 get free 2-3 working day delivery. Premium delivery options with specific time slots cost £5.99-£9.99.

O2 Rewards gives Pay As You Go customers 5% back on top-ups for the first six months, then 10% thereafter. You can earn up to £150 in rewards every three months. Rewards can be spent on extra credit, phones and accessories, shopping vouchers, or Ticketmaster tickets through the Priority app. Remember to claim rewards before they expire each quarter.

NHS staff get up to 25% off through O2 Open - that's 25% off plans with 3GB+ data and 15% off plans with 1GB-2GB data. You must verify your NHS employment and claim the discount within 28 days of starting your contract. Teachers and military personnel get the same discounts.

Yes, O2 accepts returns for both faulty devices and change of mind situations. They have separate processes for device repairs and returns. Check O2's returns policy for specific timeframes and conditions, or contact their support team for guidance on returning your device.

O2 Multisave gives families 20% off when you add new Pay Monthly or SIM-only connections to an existing account. You can add up to 20 lines with the discount applying to each additional line. This works for both new Pay Monthly contracts and SIM-only plans, making it perfect for families switching to O2 together.

More Ways to Save Money at O2

O2's built one of the UK's smartest loyalty ecosystems, where your mobile plan becomes the gateway to exclusive perks, cashback rewards, and genuine savings that extend far beyond your monthly bill. Whether you're hunting for the best phone deals, looking to slash your monthly costs, or want access to experiences money can't usually buy, O2's got multiple ways to stretch your budget further.

How to Apply Your O2 Discount Code

Ready to use an O2 promo code? The process is straightforward, but timing matters to ensure your discount applies correctly.

  1. Browse O2's deals section and add your chosen phone, tablet, or SIM plan to your basket
  2. Review your order in the basket and look for the "Promo Code" or "Discount Code" field
  3. Enter your code carefully - codes are case-sensitive, so double-check spelling and spacing
  4. Click "Apply" and watch your total update with the discount
  5. Complete your order before the code expires - many O2 offers have limited time windows

If your code isn't working, check it's still valid and that your items qualify. Some codes only apply to specific plans or new customers, while others might require a minimum spend. Student and NHS discounts need verification through O2 Open rather than standard promo codes.

Save Up to £168 with SIM Only Plus Plans

O2's SIM Only deals are where the real value lies if you're happy with your current phone. The 150GB SIM Only Plus Plan costs just £18.99 monthly on a 24-month contract, saving you up to £168 compared to shorter-term options. That's enough data for heavy streaming, video calls, and social media without worrying about overages.

The plan price rises to £21.49 in April 2026 and £23.99 in April 2027, but O2's transparent about future increases - no nasty surprises on your bill. For unlimited data lovers, the Unlimited Classic SIM Only Plan starts at £21 monthly, rising to £23.50 then £26 in the same timeframe.

Both plans include access to O2 Extras, where you can add streaming services like Disney+ or Amazon Prime from just £2 monthly - often cheaper than paying for these services directly.

Loyalty Rewards That Actually Pay You Back

O2 Priority: Your VIP Pass to Exclusive Perks

O2 Priority isn't just another loyalty app - it's your gateway to experiences and savings you genuinely can't get elsewhere. Available free to all O2 mobile and Virgin Media broadband customers aged 16+, Priority delivers weekly perks that make your subscription feel worthwhile.

  • Blue Mondays bring thousands of exclusive prize drops and limited-time rewards every week
  • Priority Tickets give you 48-hour early access to concerts and events across the UK, plus VIP treatment at O2 venues
  • Daily treats include discounted Vue cinema tickets (£9 for two), 20% off food and drinks, and even free weekly Greggs snacks
  • Brand partnerships offer special savings on Disney+ subscriptions and other popular services

The app's free to download and use within your data allowance or on WiFi. Due to high demand, some offers operate first-come, first-served, so it pays to check regularly.

O2 Rewards: 10% Back on Every Top-Up

Pay As You Go customers shouldn't miss O2 Rewards - it's essentially free money for something you're doing anyway. You'll earn 5% back on all top-ups for the first six months, then 10% thereafter, with up to £150 in rewards available every three months.

The flexibility is brilliant: spend rewards on extra credit, new phones and accessories, shopping vouchers, or Ticketmaster tickets through the Priority app. Just remember rewards expire if not claimed by the next quarter, so set a reminder to use them.

January Sale: Save Up to £748 on Premium Phones

O2's January Sale runs until February 4th, 2026, with some of the year's best phone and tablet deals:

  • Samsung Galaxy S25 (256GB) - save up to £748 on selected tariffs, plus claim a £180 virtual Mastercard to spend in Samsung Wallet (bonus ends January 29th)
  • iPhone 17 Pro (256GB) - save up to £432 with selected plans
  • Google Pixel 10 Pro - save up to £704 plus an extra £200 when you trade in your old device
  • HONOR Magic8 Pro - buy the phone and claim a Magic Pad 3, HONOR CHOICE Watch 2 Pro, and Wireless Charging Stand worth £814

For tablets and accessories:

  • iPad Air (11-inch M3 128GB) - save up to £192 with a 1GB tariff
  • Samsung Galaxy Tab S10 FE 5G - save up to £288 with selected tariffs
  • AirPods 4 range - save up to £30
  • Samsung Galaxy Buds3 Pro - save £100 while stocks last

Professional Discounts Through O2 Open

25% Off for NHS Staff, Teachers, and Military

O2 Open delivers substantial savings for key workers and students. NHS staff get up to 25% off (25% for 3GB+ plans, 15% for 1GB-2GB plans) through verification, but you must claim within 28 days of starting your contract.

Teachers in state schools receive the same 25% discount on plans with 3GB+ data and 15% off smaller plans. Military personnel, veterans, and their families get identical savings after registering with the Defence Discount Service.

20% Student Discount

Students save 20% on plans and selected accessories with verification through UNiDAYS, UNiDAYS GRADLiFE, or TOTUM. This discount applies to O2 Refresh plans and stacks beautifully with other offers like O2 Extras.

O2 Extras: Streaming Services That Pay for Themselves

O2 Extras transform your mobile plan into an entertainment hub. New customers choose an Extra when selecting their device or SIM contract, while existing customers can add one through My O2 or to their monthly bill.

The value is impressive: get an Extra "on us" for 3-6 months with Classic or Plus Plans, or for the lifetime of Ultimate Plans. Choose from Disney+ Standard (up to 6 months free), Amazon services (Prime, Music, or Audible for up to 6 months), Xbox Game Pass Ultimate, or practical options like McAfee Mobile Security.

For frequent travellers, the International Bolt On lets you call and text over 200 countries from just a penny per minute, while O2 Travel Inclusive covers roaming across 27 destinations outside Europe.

Family Savings with Multisave Discounts

O2's Multisave program rewards families who bring multiple lines to one account. Add new Pay Monthly or SIM-only connections and get 20% off the airtime on every additional line - that's up to 20 lines eligible for the discount.

This stacks beautifully with other offers. A family of four could save hundreds annually while each member gets access to Priority perks and O2 Extras. It's particularly valuable for parents adding children's lines or households consolidating from different networks.

Free Delivery That Actually Delivers

O2's shipping is refreshingly straightforward. Phones and tablets get free next-working-day delivery if ordered before midnight, covering mainland UK, Scottish Isles, Isle of Man, Channel Islands, and Northern Ireland (before 4pm for Northern Ireland).

Accessories, SIMs, and mobile broadband over £40 qualify for free next-working-day delivery if ordered before midnight Monday-Friday. Items under £40 get free 2-3 working day delivery if ordered before 15:30.

Need it faster? Premium delivery options range from £5.99 to £9.99 for specific time slots, including weekend and Sunday delivery to non-remote locations.

Trade-In and Upgrade Flexibility

O2 Recycle lets you trade your old device for cash or to pay off your current device plan early. The Google Pixel 10 Pro deal sweetens this with an extra £200 trade-in bonus, making upgrades more affordable.

O2 Refresh customers enjoy ultimate flexibility - pay off your device plan early for a lower monthly bill, or use O2 Switch Up to swap to a new phone every 90 days with O2 covering the remaining device costs.

Customer Support at O2

O2's support team helps with everything from plan changes to technical issues, available through multiple channels for your convenience.

  • My O2 app and website - manage your account, view bills, and upgrade plans 24/7
  • Live chat - quick help for common queries during business hours
  • Phone support - speak directly with advisors for complex issues
  • O2 stores - hands-on help and device demonstrations nationwide
  • Social media - @O2 on Twitter for quick responses

The My O2 self-service portal handles most routine tasks like checking usage, paying bills, and managing add-ons without waiting for support.

5 Discount Codes Available
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O2's January Sale: Save Up to £748 on Top Phones

O2's January Sale is delivering serious savings until February 4th, 2026. Grab the Samsung Galaxy S25 with up to £748 off plus a £180 virtual Mastercard, or save £432 on the iPhone 17 Pro with selected plans. Their 150GB SIM Only Plus Plan is just £18.99 monthly, saving you up to £168 over the contract. Beyond the sale prices, O2's Priority app gives you exclusive rewards and 48-hour early access to event tickets that you simply can't get elsewhere.

Get 10% Back on Top-Ups with O2 Rewards

O2's Pay As You Go customers can earn cashback on every top-up through O2 Rewards. You'll get 5% back for the first six months, then 10% thereafter - that's up to £150 in rewards every three months. The rewards can be spent on extra credit, new phones and accessories, shopping vouchers, or even Ticketmaster tickets. It's free money that adds up quickly, especially if you're a regular top-up customer.

Top Tips to Maximise Your O2 Savings

Go beyond the headline deals and stack your savings with these top tips:

  • Download the Priority app first - unlock exclusive rewards, weekly treats, and 48-hour early access to event tickets before you even buy
  • Check your eligibility for O2 Open - students get 20% off, while NHS staff, teachers, and military personnel can save up to 25%
  • Consider O2 Extras with your plan - get up to 6 months of Disney+ or Amazon services free, which easily pays for itself
  • Use Multisave for families - add new Pay Monthly connections and get 20% off the airtime on every additional line
  • Time your order right - place phone and tablet orders before midnight for free next-day delivery

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Updated 31 January 2026

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