Lumo voucher codes

May 2025 2 offers validated £45 average savings at checkout

Top Voucher

£154 off

Get £154 off a year average when you activate this discount promo at Lumo.

Top Voucher

Get £30 exit fee per fuel 1 year fixed rate + Free smart meter installation at Lumo.

Install the free Voucher Hero extension to automatically apply all Lumo coupons at checkout instantly!

Check back soon for more great offers

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