Google is trying everything to clear its stock ahead of the Pixel 4 launch. We already reported some deals going on in the United States, and today fans across the pond get a promo as well. In the UK Google now offers the Pixel 3a and Pixel 3a XL for £349 and £419, respectively, both £50 down on their regular asking prices. The Pixel 3 and Pixel 3 XL are also discounted by £125 on the British site or 150 if you are shopping from Continental Europe. All colors and memory options are available, so you can order right away the phone you like. Source
Source: https://www.gsmarena.com/google_pixel_3_pixel_3a_phones_discount_europe-news-38710.php