According to Monito who compared 24 providers. Skrill is the current cheapest option for a 1,000 GBP-EUR transfer*
Skrill referral code – refer a friend and earn 2020
Use Skrill to send money to friends and relatives, pay and play online or make quick and easy international payments to merchants. Open an account: Skrill £10 discount for a transfer of £100 or more.
Skrill FREE International Money Transfers
No transfer fee. No hidden fee. No fee at all.