Save money at O2 with these new promotions for May 2021. All offers are live and valid as far as we are aware. Please pay attention to expiry dates and any terms and conditions listed next to an offer.
Please contact O2 via the details on this page if you're unsure about how to use these offers.
The O2 deals listed below are likely to have ended as their expiry dates have now passed. Promotions are often short-lived so it's worth checking back here frequently. However, some retailers who take Internet orders will occasionally forget to remove a promotion from their web site. So if you're lucky you may find some of these still available.