O2 Coupons & Promo Codes

  • All 12
  • Coupons 1
  • Deals 11
Black Friday
£50 OFF

Apple Refurb Watch Series 6: £50 Off

Black Friday: £50 off Apple Refurb Watch Series 6. Receive extra £50 off discount on your order if you apply fabulous coupon code while you are placing an order at O2. Terms and conditions apply.
  • 5 days left
RB50
Get Code
20% OFF

20% Off airtime

Apple iPhone 13 - up to 20% off airtime. Go to the landing page of O2 to receive this fabulous sale. No extra coupon code is needed to get the promotion Terms and conditions apply.
Get Deal
Black Friday
£252 OFF

Save £252 on Select Orders

Black Friday: Save up to £252 on iPhone 12 5G. You don't need a coupon code of O2 to grab this attractive offer. Simply visit o2.co.uk to get the offer. Terms and conditions apply.
  • 5 days left
Get Deal
Black Friday
£400 OFF

£400 Off Select Products

Black Friday: Save up to £400 When you buy Samsung Galaxy S21 5G. Go to the landing page of o2.co.uk to find this special promotion. No additional promo code is necessary Terms and conditions apply.
  • 5 days left
Get Deal
Black Friday
£300 OFF

Save £300 on Select Orders

Black Friday: Save up to £300 on Samsung Galaxy S21 Ultra 5G. Go to the landing page of o2.co.uk to discover this special sale. No additional promo code is needed to get the promotion Terms and conditions apply.
  • 5 days left
Get Deal
£360 OFF

Get £360 Off Eligible Products

Save up to £360 when you recycle your old phone. Claim this excellent sale which doesn’t require a coupon code to be entered at O2. Enjoy your shopping during this limited time promotion. Terms and conditions apply.
Get Deal
£76 OFF

£76 Off Eligible Purchases

Save up to £76 on iPhone 11. Snag this fantastic promotion which doesn’t require a promo code to be applied at O2. Price as marked. Terms and conditions apply.
Get Deal
Free Gifts

Free Gifts on Select Products for Orders of £219+

Get Six Months’ Free Airtime When You Pre-order the Galaxy Book Pro + claim Galaxy Buds Pro worth £219. Discover this wonderful sale which doesn’t require a code to be applied at O2. Be sure to use it before the expiration time. Terms and conditions apply.
Get Deal
Free Gifts

Free Gifts on Select Products

Get free airtime for the first three months When you buy the Huawei Mate 20 Pro or P20 Pro on a 15GB+ tariff. Grab this hot sale which doesn’t require a coupon code to be applied at O2. Simply visit o2.co.uk to get the deal.
Get Deal

Recently Expired O2 Coupons

£216 OFF

Get £216 Off Eligible Products

Save up to £216 on Samsung Galaxy S20 FE 4G. Save money on your orders without applying any promotional code at O2. Just visit o2.co.uk to get the offer. Terms and conditions apply.
  • 11-10-21
Get Deal
£180 OFF

Save £180 on Select Orders

Save up to £180 on Google Phones. Save money on your purchases without entering any promotional code at O2. Simply visit o2.co.uk to enjoy the sale. Terms and conditions apply.
  • 11-10-21
Get Deal
£288 OFF

Get £288 Off Eligible Products

Get iPad Air and save up to £288 on your Airtime Plan. Get this wonderful deal which doesn’t require a discount code to be applied at o2.co.uk. Go for the offer now! Terms and conditions apply.
  • 09-01-21
Get Deal
£72 OFF

Enjoy £72 Off Apple Watch SE

Up to £72 off Apple Watch SE. Seize this great sale which doesn’t require a promo code to be applied at o2.co.uk. Enjoy your shopping during this limited time promotion. Terms and conditions apply.
  • 09-01-21
Get Deal
£380 OFF

Save £380 on Select Orders

save up to £380 when you buy the Galaxy S21 Ultra. Seize this fantastic offer which doesn’t require a promo code to be applied at O2. Price as marked.
  • 08-04-21
Get Deal
£144 OFF

£144 Savings on iPad 8th Generation

Up to £144 off iPad 8th Generation. Enjoy this excellent sale which doesn’t require a discount code to be entered at O2. Be sure to use it before the expiration time. Terms and conditions apply.
  • 07-07-21
Get Deal
£216 OFF

£216 Off Eligible Purchases

Save up to £216 on Samsung Galaxy Tab A7. You don't need a promo code of O2 to get this special promotion. Just click to find more detailed info on this deal. Terms and conditions apply.
  • 07-07-21
Get Deal
£144 OFF

£144 Off Select Products

Save up to £144 on iPhone 12 mini. £72 off your device plan ends 30 June. Save up to £144 on the 64GB model ends 9 June. Grab this excellent deal which doesn’t require a coupon code to be entered at o2.co.uk. Go for the promotion now! Exclusions may apply. Terms and conditions apply.
  • 06-09-21
Get Deal
£232 OFF

Save £232 on Select Orders

Save up to £232 on Samsung Galaxy Tab S6 Lite. Snag this fabulous sale which doesn’t require a discount code to be applied at O2. Limited time only. Hurry to save. Terms and conditions apply.
  • 06-09-21
Get Deal
£355 OFF

£355 Off Eligible Purchases

Save up to £355 On the Samsung Galaxy Tab S7 + a £150 Google Play Gift Code. Use this O2 promotional deal to grab savings without a discount code at checkout. Simply visit o2.co.uk to get the sale. Terms and conditions apply.
  • 05-12-21
Get Deal