Whistles Discount Codes - April 2025
18 hand-tested Whistles promo codes
Discount Codes Last Tested: 04 April, 2025Daisy Lester, senior eCommerce writer says: “Whether it’s classic knitwear in the winter or wafty linen pieces in the summer, Whistles creates considered and chic clothes that appeal to women of all ages – I love the label just as much as my mother does. Its pieces have a timeless feel, but this doesn’t stop the brand from leaning into seasonal trends, such as ballet flats or a pop of red. The brand’s striped shirts and leather jackets are particular favourites of mine, with fresh takes on wardrobe staples appearing in each collection. I use The Independent’s discount codes to save on my fashion hauls at Whistles."
Independent's Pick
Deal hand-selected by Lois Borny
15% off first orders with newsletter sign-ups at Whistles
15% off orders with the Whistles student discount
Save 15% on full-price orders with Blue Light Card Discount at Whistles
Up to 50% off in the Whistles April sale
Save 20% on women's dresses at Whistles
Get 15% off orders with friend referrals at Whistles
Enjoy free click & collect on orders at Whistles
Free standard delivery on all orders over £150 at Whistles
Find every Whistles discount code & offer here
Up to 50% off limited edition spring 2025 selection at Whistles
Get up to 40% savings on activewear collections at Whistles
Over 25% off selected bags & accessories at Whistles
Get 10% student discount at Whistles
Up to 50% off women's shoes at Whistles
Up to 40% off last chance items at Whistles
Save up to 15% with the graduate discount at Whistles
Gift cards from £20 at Whistles
Sustainable styles from only £35 at Whistles
FAQs
How to use a Whistles discount code?
- Click on the offer you’d like to use and copy the code that appears.
- Head to the Whistles website to shop for your favourite items.
- Go to checkout when ready and paste the code in the box provided.
- Click apply to see how much you have saved today.
When can I get a Whistles promo code for 20% off?
While you won’t regularly find a code for 20% off everything, Whistles loves to promote a 20% sale. Previously, we’ve seen a handful of 20% flash sales taking place throughout the year, as well as on Black Friday, in the February sales and during the end-of-season sales.
Does Whistles offer a student discount?
Yes, students get 15% off everything full-priced. The retailer has recently teamed up with Student Beans so that you can claim your discount in-store and online. Sign up with a valid university email address to receive your code.
Is there an NHS discount available from Whistles?
Absolutely! NHS staff and Emergency Service workers can all save 15% on full-priced orders. Whistles has partnered with Blue Light Card to make it easy to use your promo code online. You’ll need to sign up with a staff email address to prove your employment status before unlocking your unique code in your account.
Can I get free delivery at Whistles?
All orders over £150 automatically qualify for free delivery. For any orders that don’t meet the minimum spend, UK standard delivery costs £2.95. Alternatively, you can opt for Click and Collect and pick up your order from your nearest Whistles store at no cost to you.
3 easy ways to save at Whistles in 2025
1. 10% off first orders
One of the simplest ways to save money at Whistles is to sign up for the retailer’s mailing list. As long as it’s your first time shopping with Whistles, you’ll get an automatic 10% off your basket, no matter how much or how little you spend. Signing up is free and easy; head over to the website and scroll down to the bottom of the page. Here, you’ll find a small form to enter an email address. Hit “send” and wait for your Whistles promo code to arrive in your inbox.
2. Up to 50% in Whistles sales
While discount codes can be challenging to come by, you’ll never be short of a Whistles sale. Holding a number of flash sales throughout the year, you’ll regularly find the latest season’s best-selling items for up to 50% off, including cosey cashmere jumpers, chic stiletto heels and head-turning dresses. Right now, you’ll find the much-loved zip-front jumpsuit for just £99 - 40% off its original price, and the chic Bardot wedding dress for £249, nearly 50% off.
3. 15% off when you refer a friend
If you’ve shopped with Whistles before and have already used the new customer discount, then the Refer a Friend scheme may be music to your ears. Partnering with Mention Me, you’ll receive a unique referral link to share with friends and family. When someone successfully makes a purchase using your link, you will receive a 15% discount code for your next shopping spree, and your friends get 15% off too.
What’s popular at Whistles in April?
Boots for every season
When it comes to the Whistles boots collection, there’s not a lot that you can’t find. From chunky-soled ankle boots to stretch knee-high boots, Whistle’s high-quality footwear collection has you in check, whatever the weather.
The good news is that there’s almost always a selection of boots in the Whistles sale at up to 50% off. That includes the best-selling lace-up Dahlia boots that come in jet black and soft stone and are said to be one of the most comfortable heeled boots on the market.
Timeless jean styles
Whistles boasts a comprehensive range of jeans, catering to every body shape, leg length and fashion taste. Its collection covers five main fits - straight leg, slim leg, skinny, wide leg and barrel - the latter being the most popular. Delve a little deeper, and you’ll find that each style is finished in 12 different shades and fits, from high-waisted washed blue denim to a cropped leg.
Struggling with how to style the popular barrel-legged jean? Whistles has plenty of inspiration on site - we love them paired with seasonal chunky knits, oversized blazers and pointy stilettos.
Wedding dress collections
More recently, Whistles has become known for its affordable bridal collections, with a selection of 15 dresses, two-piece suits and jumpsuits. Prices start from £299 and cap out at around £699, although you can often find fits discounted by up to 50% during the sale. Choose from traditional ivory satin with waterfall finishes or a modern touch with the Tie Back Bridal Jumpsuit.
Whistles also caters for guests, with a section dedicated to wedding clothing, shoes and accessories. Opt for the elegant Snake Plisse Dress in Red, which is currently 60% off, or the bold Amira Tie Detail Dress that currently retails at £100 off.
