Skip to main content Skip to footer

O2 20% Off Airtime - UNiDAYS student discount November 2024

O2
Online

20% Off Airtime Plan

  • EU Roaming 🌎
  • o2 Extras & Airtime Rewards
  • Flexible plans 📲
Get Now
In-store

20% Off Refresh Airtime Plans - In-Store Offer

  • Airtime rewards
  • Flexible plans 📲
  • EU Roaming ✈️
Get Now
O2 Ad
o2 Switch Up
Swap your current phone for any of the latest and greatest or one you’ve been eyeing up for a while!
O2 Ad
Roam Freely
Roam Freely - The only major network that isn't bringing back EU roaming charges for anyone.
O2 Ad
Store offer
20% off your Airtime Plan when you buy a connected phone or tablet in store. Get your code.
Store offer
Close