American Express has launched a new promotion in association with Opodo, offering a £20 saving.
You need to register your Amex card (must be an Amex-issued Amex card, eg BA, Platinum, Gold, Green, Nectar, SPG, Costco) at this website.
The first 2,500 people to register and book will receive a £20 credit on their next Amex statement when they spend £200 at Opodo before 1 December. What is not clear is how you know if you are in the first 2,500 to book , unless the wording is badly written and they mean the first 2,500 to register and anyone after this is not allowed to sign up.
The credit is paid within 5 days of the charge hitting your Amex statement. Note that some budget airlines are excluded – read the rules carefully.