Protein Works cashback is highest right now at Quidco (up to 15%), ahead of TopCashback.co.uk (up to 10.5%) and KidStart (up to 8%). GotCashback.co.uk tracks Protein Works across 9 cash back portals, airline shopping portals and credit card malls — including British Airways eStore, Vueling eStore and Aer Lingus eStore.
Rates last checked 6 Nov 2026, 19:29 UK time
Protein Works airline miles and credit card points
These shopping portal offers pay airline miles or credit card points instead of cash; the estimated value uses each program's default point value.
| Portal | Rate | Estimated value | ||
|---|---|---|---|---|
| Up to 20 Avios / £1 | up to 20% | |||
| Up to 20 Avios/£1 | up to 20% | |||
| Up to 20 Avios/£1 | — | |||
| Up to 13.25 miles / £ | — |
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