Dialaphone offers & cashback

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Dialaphone are the UK's No1 specialist supplier of contract mobile phones. There are big savings to be made when using a Dialapone discount code or our cashback offer.

Because of their close relationship with all of the UK's major telecommunications suppliers, they really can supply some of the best prices around on the most sought after mobile telephones and telephone contracts.

Using a Dialaphone promotional code and cashback can really help you get the best deal possible when you shop online. Be sure to check the DialaPhone offer listings on the left hand side for all the latest valid Dialaphone voucher codes, offers and cashback.

Sign in or join to get cashback

First visit to retailer? Be sure to read the terms & conditions and review the cashback rates

Terms & conditions

  • Cashback may initially track lower but should become updated by the time it is confirmed
  • Cashback is paid by basket not item. If you are buying multiple items make sure you make the purchases separately so as to get cashback on each
  • 'Auto cashback' offers are cashback amounts paid to you directly by the merchant and not via Quidco
  • In order to qualify for cashback any purchase must be fully transacted online. Any orders completed over the telephone will not be eligible for cashback
  • Please note Dialaphone don’t offer upgrades or new contracts on 3 or O2 at present

  • To purchase an online upgrade you must: Fill in the form under the upgrades tab, enter the code that is texted to you, proceed to offers and complete the upgrade online. **Note, if you are not eligible to upgrade at the time, you may be contacted by Dialaphone's telesales team when you do become eligible. Any sales made through telesales will not be applicable to Quidco cashback
  • Members should only use voucher codes listed on Quidco. If you use voucher codes or gift vouchers that are not listed on Quidco your cashback may not track or be declined.
  • Cashback may only be paid on the net value excluding VAT, all other taxes, surcharges and any additional costs such as delivery.

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Voucher codes & offers

Earn up to



Get £60 for all new contracts & upgrades below £34.99 a month and £90 on all new contracts & upgrades £31+ a month (Terms and conditions)


- This offer/voucher code was correct at the time of publishing
- It is important that you check your order summary before purchasing
- In the event that the offer/voucher code does not work please refer to our help pages
- Discount cannot be applied to your order after you have made your purchase
- The retailer reserves the right to terminate this offer at any time
- Please note that the cashback rate for this retailer varies depending on the item purchased
- Please see the cashback rates at the top of the page for full details

View expired voucher codes, vouchers &offers