Subway’s app voucher takes £3 off any Footlong sub, putting it in line with the kind of money off you often see from other quick service chains when ordering through their own apps. If you already use Subway Rewards, it can be a useful nudge to go Footlong rather than a 6-inch, especially if you tend to customise fillings and sauces.
Who will get the most value from this?
It suits anyone ordering a full-sized sub for lunch or dinner, particularly if you stick to the core menu and keep add-ons in check. The discount is single-use and only works at participating UK branches, so it’s worth checking the app before you travel. You cannot combine it with other offers, and extras are charged on top, so premium bread, extra meat, cheese, or sides can quickly reduce the saving.
- £3 off one Footlong sub via the Subway app
- Valid at participating UK restaurants
- One-time use, not stackable with other offers