O2 Promo Codes | 20% Off In April 2019 | Trusted Reviews
Updated April 23, 2019

O2 Promo Codes 2019

When you're shopping for a new mobile phone, shop at O2 to ensure you get the best selection of the latest phones and tablets, the best data plans in the UK, and flexible monthly rates. O2.co.uk offers flexible data plans to suit all lifestyles as well as family plans. When shopping for your new plan, make sure to use O2 promo codes and O2 discount codes for the best savings.

O2 Promo Codes 2019

24 active discount codes & vouchers

20%
OFF
SALE

Get 20% off your plan with the O2 Student Discount

This incredible O2 student discount applies to Airtime plans.
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About O2

When you're shopping for a new mobile phone, shop at O2 to ensure you get the best selection of the latest phones and tablets, the best data plans in the UK, and flexible monthly rates. O2.co.uk offers flexible data plans to suit all lifestyles as well as family plans. When shopping for your new plan, make sure to use O2 promo codes and O2 discount codes for the best savings.

20%
OFF
PROMO CODE

Take 20% off phone accessories at O2

Apply this O2 discount code for 20% off phone cases, chargers, adapters, earphones and more.
Get promo code ACCESSORY20

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£150
OFF
PROMO CODE

Get £150 off the iPhone XS at O2

Upgrade from your old phone and save £150 while doing so thanks to this O2 discount code.
Get promo code XS150OFF

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£100
OFF
PROMO CODE

Grab the new iPhone XR for £100 off from O2

Are you a fan of iPhones? With this O2 promo code, you can grab the new XR for an entire £100 off!
Get promo code XR100OFF

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£100
OFF
PROMO CODE

Receive £100 off refurbished iPhones from O2

Refurbished phones are basically as good as new. Plus with this O2 voucher, you'll receive £100 off your order!
Get promo code LIKENEW100

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30%
OFF
SALE

Get phones and tablets for up to 30% off in the O2 clearance sale

Find the latest models of phones and tablets for up to 30% off when you shop shop at the O2 sale section.
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£60
OFF
SALE

Take £60 off Apple Airpods when you purchase an iPhone XR at O2

Purchase an iPhone XR at O2 and get £60 off a pair of Apple Airpods!
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20%
OFF
SALE

Get all O2 promo codes, offers, and discounts

Whatever O2 deal we don't have here, at Trustedreviews, you can find here.
Get Deal

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£30
OFF
SALE

Get up to £30 off select pay monthly devices at O2

Enjoy savings of up to £30 on selected phones when you choose to pay monthly. Find your O2 discount code at the basket page.
Get Deal

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FREE
NETFLIX
SALE

Get 6 months of Netflix FREE on select O2 mobile plans

Get a Netflix subscription for free for the first 6 months when you sign up for select phone plans at O2.
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£50
OFF
SALE

Get £50 in vouchers with the O2 refer a friend discount

Tell a friend about O2 and you both get £25 worth of Amazon vouchers.
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FREE
DELIVERY
SALE

Enjoy free O2 delivery

If you order before midnight between Sunday and Thursday, you'll get your purchase the very next working day! If you want your order the same day, Click and Collect is always available and always free at O2.
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50%
OFF
SALE

Get the O2 family plan to save up to 50% off

The O2 family plan allows you to have the entire family on one bill; plus, parental controls are available for the additional lines. New and existing customers qualify.
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FREE
CONTRACT
SALE

Pay £0 upfront cost on select Apple iPhones with O2 deals

Skip on the upfront costs of select iPhones at O2. Plans begin at £26 per month.
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30%
OFF
SALE

Take up to 30% off phone accessories at O2

Find huge savings on cases, screen protectors, headphones, speakers, chargers and more. No O2 promo code is required, all items are already marked down.
Get Deal

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25%
OFF
SALE

You can save 25% on select phones and tablets if your company is eligible for O2 Open

This program allows the employees of companies that are eligible for O2 Open to receive a 25% off discount. Visit O2.co.uk to see if your company makes the cut.
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IN STORE
SALE

Get free click and collect at O2

Shop for O2 sim cards and accessories online and you could get fee click and collect on select items.
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FROM
£10
SALE

Find O2 SIM only deals from £10

O2 pay as you go and get SIM only plans start at just £10!
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£15
SALE

Get 4GB of data from O2 for £15 a month

Forget about going over your data usage with this O2 data plan.
Get Deal

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FROM
£22
SALE

Find refurbished phones from £22 at O2

These refurbished phones are like brand new, except they come at an affordable price. Take a look at this range of Apple and Samsung phones to get a great O2 deal.
Get Deal

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FREE
DELIVERY
SALE

Order before midnight and get free next day delivery at O2

Need your items quick? Just order before midnight and have it delivered the next day with this O2 deal.
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£20
SALE

Get 20GB of data for £20 at O2

Get unlimited texts and unlimited minutes with 20GB for only £20 with this O2 deal.
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FREE
RETURNS
SALE

Enjoy free returns at O2

If you aren't satisfied with your purchase or simply want an exchange, O2 offers free returns for 14 days after buying.
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FROM
£14
SALE

Protect your phone with these cases at O2 starting at £14

Shop through this selection of stylish and protective phone cases and accessories from just £14 a O2.
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More about O2

O2 Contact Information

The O2 phone number is 0344 809 0202, and you can use this for an O2 cancel contract request or to make any other kind of query relating to your phone and account. 

Use your online account area too, speak to the team on live chat, or go into an O2 shop for help.

O2 Online Top Up

You can make an O2 online top up onto your account via the website, by calling 4444 from your phone or by setting up an auto top-up. 

You can buy O2 contracts online too. 

Look out for O2 promo codes that save you more!

O2 Network

The O2 network coverage can be checked online at any time to see what O2's regular and current coverage is in your area. 

Buy an O2 sim only for an existing contract online or in the O2 shop, and find out more about O2 wifi calling in the product demo area.

Popular expired O2 promo code