Updated May 18, 2022

O2 Promo Codes 2022

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 2022

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.
Updated May 18, 2022

20%
OFF

Get 20% off the Airtime of every new Pay Monthly connection you add to your plan using this O2 discount code

Save on every new line you add to your plan with this multi-save offer! Text this O2 promo code from the new number to claim your 20% discount!
39 uses today
Get promo codeLOYALTY
20% Off
39 uses today

Get 20% off the Airtime of every new Pay Monthly connection you add to your plan using this O2 discount code

Save on every new line you add to your plan with this multi-save offer! Text this O2 promo code from the new number to claim your 20% discount!

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10%
OFF

Discover the latest O2 deals and offers for over 10% off

Looking for a deal on phones, accessories, broadband, and more? Check out these O2 offers and enjoy at least 10% off!
16 uses today
Get Deal
10% Off
16 uses today

Discover the latest O2 deals and offers for over 10% off

Looking for a deal on phones, accessories, broadband, and more? Check out these O2 offers and enjoy at least 10% off!

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25%
OFF

Get 15-25% off O2 Airtime Plans as an NHS employee or teacher

If you're a teacher or work for the NHS, you're eligible for the O2 Open programme. Simply purchase a new phone on a Refresh plan to save up to 25%!
15 uses today
Get Deal
25% Off
15 uses today

Get 15-25% off O2 Airtime Plans as an NHS employee or teacher

If you're a teacher or work for the NHS, you're eligible for the O2 Open programme. Simply purchase a new phone on a Refresh plan to save up to 25%!

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20%
OFF

Take 20% off accessories and airtime plans with the O2 student discount

Need a new phone on a student budget? With the O2 student discount, you can get a 20% discount on airtime plans and accessories!
12 uses today
Get Deal
20% Off
12 uses today

Take 20% off accessories and airtime plans with the O2 student discount

Need a new phone on a student budget? With the O2 student discount, you can get a 20% discount on airtime plans and accessories!

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FREE
DELIVERY

Get your O2 order delivered the next day for free when you order before midnight

Need your items quickly? Just order before midnight and have it delivered the next day with this O2 deal.
4 uses today
Get Deal
Free Delivery
4 uses today

Get your O2 order delivered the next day for free when you order before midnight

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

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25%
OFF

O2 Open: Get up to 25% off your phone and tablet plans

Buy a new phone or tablet on an O2 Refresh plan, and save up to 25% on your Airtime Plan if you work for an eligible company.
12 uses today
Get Deal
25% Off
12 uses today

O2 Open: Get up to 25% off your phone and tablet plans

Buy a new phone or tablet on an O2 Refresh plan, and save up to 25% on your Airtime Plan if you work for an eligible company.

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20%
OFF

Multi-Save Offer: Enjoy 20% off each line you add to your O2 plan

Looking for a way to save money on your mobile bill? Switch to the O2 multisave plan to get 20% off every additional line that you add.
5 uses today
Get Deal
20% Off
5 uses today

Multi-Save Offer: Enjoy 20% off each line you add to your O2 plan

Looking for a way to save money on your mobile bill? Switch to the O2 multisave plan to get 20% off every additional line that you add.
Terms: {"promotion_term_id":16749,"promotion_id":41767,"content":"<p>Some exclusions may apply. Discount applies to airtime plans only, device balance is not included.&nbsp;<\/p>","created_at":1605034276,"updated_at":1605034276}

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FREE
SUBSCRIPTION

Enjoy 6 months of Disney Plus for free when you upgrade with O2

Thinking about upgrading or switching to O2? For a limited time enjoy a 6-month subscription to Disney+ for free!
Get Deal
Free Subscription

Enjoy 6 months of Disney Plus for free when you upgrade with O2

Thinking about upgrading or switching to O2? For a limited time enjoy a 6-month subscription to Disney+ for free!

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30%
OFF

Shop the clearance sale for 10-30% off O2 phones and tablets

Treat yourself to a new O2 phone on any budget! When you shop this sale, you can save up to 30% on the latest phones and tablets.
Get Deal
30% Off

Shop the clearance sale for 10-30% off O2 phones and tablets

Treat yourself to a new O2 phone on any budget! When you shop this sale, you can save up to 30% on the latest phones and tablets.

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10%
OFF

Enjoy 10% back on your top-up every 3 months with O2 Rewards

Save on your O2 top-ups with this deal! Sign up today and get 10% back every three months with this Rewards offer.
1 use today
Get Deal
10% Off
1 use today

Enjoy 10% back on your top-up every 3 months with O2 Rewards

Save on your O2 top-ups with this deal! Sign up today and get 10% back every three months with this Rewards offer.

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40%
OFF

Get at least 15% off bestselling tech and accessories in this O2 sale

Looking for a deal on tech accessories? Tons of cases, screen protectors, headphones, speakers, chargers, and more are all on sale for over 15% off at O2!
Get Deal
40% Off

Get at least 15% off bestselling tech and accessories in this O2 sale

Looking for a deal on tech accessories? Tons of cases, screen protectors, headphones, speakers, chargers, and more are all on sale for over 15% off at O2!

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£360
OFF

Receive up to £360 off when you trade in your old iPhone at O2

Trade in your old iPhone at O2 and earn discounts on your monthly bill up to a total of £360 off.
Get Deal
£360 Off

Receive up to £360 off when you trade in your old iPhone at O2

Trade in your old iPhone at O2 and earn discounts on your monthly bill up to a total of £360 off.

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£250
OFF

Score up to £250 off the O2 Google Pixel 6 range for a limited time

Looking for a deal on a new Google Pixel 6? Shop this limited-time O2 sale for up to £250 off this bestselling range of phones.
2 uses today
Get Deal
£250 Off
2 uses today

Score up to £250 off the O2 Google Pixel 6 range for a limited time

Looking for a deal on a new Google Pixel 6? Shop this limited-time O2 sale for up to £250 off this bestselling range of phones.
Expires 1 week from now

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£50
OFF

My O2 Members: Get up to £50 off the upfront cost of an S22 when you upgrade

Already have an O2 phone? Upgrade today and save up to £50 on the upfront costs of the new Samsung Galaxy S22!
Get Deal
£50 Off

My O2 Members: Get up to £50 off the upfront cost of an S22 when you upgrade

Already have an O2 phone? Upgrade today and save up to £50 on the upfront costs of the new Samsung Galaxy S22!

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UNDER
£25

Shop bestselling phones for under £25 monthly at O2

Looking for a new phone on a budget? Check out a wide range of O2 phones for less than £25 monthly.
Get Deal
Under £25

Shop bestselling phones for under £25 monthly at O2

Looking for a new phone on a budget? Check out a wide range of O2 phones for less than £25 monthly.

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FREE
BUDS

Score a free pair of Galaxy Buds Pro when you buy select Samsung tablets at O2

Get the new Samsung Galaxy Tab S8 or S8 Ultra 5G and get a free pair of Galaxy Buds Pro at O2.
Get Deal
Free Buds

Score a free pair of Galaxy Buds Pro when you buy select Samsung tablets at O2

Get the new Samsung Galaxy Tab S8 or S8 Ultra 5G and get a free pair of Galaxy Buds Pro at O2.

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FREE
GIFT

Score a pair of Samsung Galaxy Buds Pro with the new Galaxy S22 Ultra at O2

Purchase the new Samsung Galaxy S22 Ultra from O2 and get a free pair of Galaxy Buds Pro with your order. Experience quality audio on the go along with your brand new device.
Get Deal
Free Gift

Score a pair of Samsung Galaxy Buds Pro with the new Galaxy S22 Ultra at O2

Purchase the new Samsung Galaxy S22 Ultra from O2 and get a free pair of Galaxy Buds Pro with your order. Experience quality audio on the go along with your brand new device.

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£250
OFF

Claim up to £250 extra when you trade in your old tech at O2

Recycle your old phone, tablet or watch at O2 and you can receive up to £250 extra on top of the trade-in value!
Get Deal
£250 Off

Claim up to £250 extra when you trade in your old tech at O2

Recycle your old phone, tablet or watch at O2 and you can receive up to £250 extra on top of the trade-in value!

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FROM
£16

Browse O2 SIM Only deals for as low as £16 monthly

Score a new mobile plan for your favourite phone starting from £16 per month at O2.
Get Deal
From £16

Browse O2 SIM Only deals for as low as £16 monthly

Score a new mobile plan for your favourite phone starting from £16 per month at O2.

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FREE
SIM

Score a free SIM with these O2 pay as you go offers

Opt for a pay as you go plan and score a free SIM today at O2.
Get Deal
Free SIM

Score a free SIM with these O2 pay as you go offers

Opt for a pay as you go plan and score a free SIM today at O2.

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FROM
£37.76

Score the iPhone 13 starting from £37.76 monthly at O2

Enjoy 128GB of storage space plus a bright 6.1 inch display screen to download and stream high quality videos when you get the iPhone 13 at O2. Shop now and enjoy great starting prices as low as £37.76 per month.
Get Deal
From £37.76

Score the iPhone 13 starting from £37.76 monthly at O2

Enjoy 128GB of storage space plus a bright 6.1 inch display screen to download and stream high quality videos when you get the iPhone 13 at O2. Shop now and enjoy great starting prices as low as £37.76 per month.

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IN STORE

Enjoy free Click and Collect on any order at O2

Get your new O2 iPhone or Apple Watch faster for free! Buy online and take advantage of free Click and Collect on all devices, SIMs, and accessories.
Get Deal
In Store

Enjoy free Click and Collect on any order at O2

Get your new O2 iPhone or Apple Watch faster for free! Buy online and take advantage of free Click and Collect on all devices, SIMs, and accessories.

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UNLOCK FREE

Unlock your phone and keep your old number for free at O2

Unlock your phone and keep your phone number at no extra charge when you want to switch to another Network.
Get Deal
Unlock Free

Unlock your phone and keep your old number for free at O2

Unlock your phone and keep your phone number at no extra charge when you want to switch to another Network.

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FREE
RETURNS

Get free returns on your O2 products

Need an exchange or refund on your order? O2 offers free returns for up to 14 days after your purchase.
Get Deal
Free Returns

Get free returns on your O2 products

Need an exchange or refund on your order? O2 offers free returns for up to 14 days after your purchase.

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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, to ask questions about O2 promo codes, or to make any other kind of query relating to your phone and account. 

Use your online account to speak to the team on live chat, or go into a retail location for assistance.

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 current coverage is available in your area. 

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

Past O2 Promo Codes & Deals

Deal AmountTitle of DealDeal Type
Free SIMGet a Free O2 SIM cardOfferExpired
10% OffO2 NHS discount for 10% offOfferExpired
25% OffO2 Open discount for up to 25% OffOfferExpired
10% Off10% off select O2 SIM-only plans with this promo codeDiscount CodeExpired

FAQs with O2

Does O2 have a student discount?

Yes, O2 offers students 20% off airtime plans and accessories. If you’re looking to upgrade your phone or switch to O2, just verify your student status to get a unique code to enter in your basket to get your discount.

Is there an O2 family plan discount?

If you’re looking at adding a line to your O2 contract or switching your family from another carrier, you can get 20% off airtime plans for any line added after the first. Just buy your phone directly from O2, choose an eligible plan, and follow the directions on the website to get 20% off and manage all your lines with one simple bill.

Does O2 offer a NHS discount

O2 has a programme called O2 Open where employees of eligible companies can get up to 25% off their airtime plan. The NHS is currently a part of this programme, so NHS employees can get up to 25% off an airtime plan.

Popular Expired O2 Discount Codes

15%
OFF

Pay with PayPal to score 15% off ALL accessories using this O2 discount code

Don't miss this deal! Just pay with PayPal at checkout to save 15% on AirPods, Galaxy Buds, and more great accessories.
15% Off

Pay with PayPal to score 15% off ALL accessories using this O2 discount code

Expired 1 year ago

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£200
OFF

Take £200 off the iPhone Xs Max upfront with this O2 promo code

See the amazing iPhone Xs Max screen for yourself when you save £200 on your purchase simply by entering this O2 promo code on the basket page.
£200 Off

Take £200 off the iPhone Xs Max upfront with this O2 promo code

Expired 1 year ago
Terms: {"promotion_term_id":5091,"promotion_id":31002,"content":"<p>Expires: Unknown. Available while supplies last.&nbsp;<\/p>","created_at":1579186370,"updated_at":1579186370}

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£100
OFF

Get £100 off an iPhone 11 Pro with this O2 promo code

Enjoy amazing quality photos and videos with a like-new iPhone 11 Pro. Knock £100 off the upfront cost when you apply this O2 promo code at checkout.
£100 Off

Get £100 off an iPhone 11 Pro with this O2 promo code

Expired 1 year ago

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£20
OFF

Get £20 off all Apple Watches with this O2 promo code

Track your fitness goals and always be connected with this O2 deal, saving you £20 on the cost of all Apple Watches!
£20 Off

Get £20 off all Apple Watches with this O2 promo code

Expired 2 years ago

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£108
OFF

Knock £108 off the Samsung Galaxy Tab S4 tablet from O2

Save big on this new Samsung Galaxy Tab S4! The perfect combination of laptop and tablet.
£108 Off

Knock £108 off the Samsung Galaxy Tab S4 tablet from O2

Expired 2 years ago

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£20
OFF

O2 Discount Code - Receive £20 off upfront costs for select pay monthly smartphone plans

Get the iPhone 13, Google Pixel 6, Samsung Galaxy S21, and more at O2 for a fraction of the price with this voucher code! Shop today and take £20 off any upfront fees.
£20 Off

O2 Discount Code - Receive £20 off upfront costs for select pay monthly smartphone plans

Expired 1 month ago

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£50
OFF

Ends Soon - Score an extra £50 off refurbished phones when you use this O2 discount code

£50 Off

Ends Soon - Score an extra £50 off refurbished phones when you use this O2 discount code

Expired 3 weeks ago

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£200
OFF

Grab this O2 voucher code for £200 off the upfront cost of selected phones

Looking for a deal on a new O2 phone? Take £200 off select iPhones, Samsung Galaxys, and more!
£200 Off

Grab this O2 voucher code for £200 off the upfront cost of selected phones

Expired 4 weeks ago

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£100
OFF

Ends Today - Take £100 off selected phones with this O2 promo code

Treat yourself to a new phone! Grab this O2 discount code for £100 off the upfront cost of tons of bestselling devices.
£100 Off

Ends Today - Take £100 off selected phones with this O2 promo code

Expired 4 weeks ago

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£20
OFF

Get £20 off the upfront costs of select phones with this limited-time O2 promo code

Find select pay monthly phones for £20 off the upfront fees when you use this O2 discount code by 19th January. Choose from the Samsung Galaxy S20 FE 5G, Google Pixel 6 Pro, Sony Xperia 5 III and others.
£20 Off

Get £20 off the upfront costs of select phones with this limited-time O2 promo code

Expired 3 months ago

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