Santander has today (4 August 2026) launched a new range of Fixed Rate ISAs, offering competitive rates of up to 4.70% AER/tax-free, alongside rewarding customers who transfer in an ISA from an external provider, with up to £400 in hotel vouchers.

The new range includes two top-of-market rates among high street providers for a three-year (4.65%) and five-year (4.70%) fixed rate ISA.

The new Fixed Rate ISA range¹ includes:

• 1 Year Fixed Rate ISA (12 months): 4.50% AER/tax-free
• 2 Year Fixed Rate ISA (24 months): 4.50% AER/tax-free
• 3 Year Fixed Rate ISA (36 months): 4.65% AER/tax-free
• 5 Year Fixed Rate ISA (60 months): 4.70% AER/tax-free

To help customers make even more of their savings, Santander is offering those who transfer a full ISA with a minimum balance of £25,000 from another provider into a Santander ISA up to £400 in TLC hotel vouchers², which can be used across 1.5 million hotels worldwide, including popular hotel chains like Marriott, Hilton, and Millenium hotels.

To qualify for the hotel voucher, customers must:

• Open one of our new Fixed Rate ISAs on or after 4 August 2026 and before the offer is withdrawn;
• Complete a “transfer in” instruction online or in branch within the first 14 days of opening or upgrading their account, which asks for customers’ non -Santander ISA to be transferred to the new Fixed Rate ISA;
• Ensure the non-Santander ISA that is being transferred in has a balance of at least £25,000 and is transferred in full – patrial transfers are not eligible³; and
• Be a UK resident and at least 18 years old.

Joao Soares, Head of Savings at Santander UK, said: “At a time when many savers are looking for both certainty and value when it comes to their money, our new Fixed Rate ISA range offers customers guaranteed and competitive longer-term rates. For eligible customers who choose to transfer an external ISA to Santander, the added benefit of up to £400 in hotel vouchers means they can enjoy a reward today, while continuing to build their savings for tomorrow.”