Whistles Evening Dresses on Sale

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Showing 27 Evening Dresses filtered to 1 brand and 1 discount

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Whistles High Neck Prom Dress
Whistles High Neck Prom Dress

Dress by Whistles, Woven fabric, Halter neckline, Racer back cut, Regular fit - true to size, Machine wash, 70% Polyester, 28% Viscose, 2% Elastane, Our model wears a UK 8/EU 36/US 4 and is 175cm/5'9 tall, Exclusive to ASOS. With a focus on beautiful cuts, premium fabrics and cutting-edge design, Whistles create timeless pieces with a directional edge. Whistles channel an effortlessly chic silhouette with a beautifully tailored collection of jackets and pants complimented by printed midi dresses, luxurious knits and silk shirting, in a neutral palette shot through with bold pops of colour and statement prints. Please note: The sizing on this brand runs slightly smaller than average, please refer to the size guide.

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Whistles Limited Rossy Strap Dress
Whistles Limited Rossy Strap Dress

This mustard dress is elegant and simple. The sleeveless design features super fine shoulder straps and triangular cut-outs at the waist. A fluid and loose fit, this style is finished with front seam detail. Pair with a stacked sandal for a perfect summer party look. · Waist cut-outs · Super fine shoulder straps · Length: Shoulder to hem 98cm. Georgia is 5'11''/180cm and is wearing a UK size 8. Colour: Yellow EAN: 5053867210902 Product Key: 01702226281 Composition: 100% Polyester Wash care: Dry Clean

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Whistles Lace Frill Hem Shift Dress
Whistles Lace Frill Hem Shift Dress

Add a modern edge to your evening look with our chic design. Above the knee length with short sleeves, low collar and frilled hem, this dress is full of feminine finishing touches. Pair with single or crossover strap heels and a compact clutch for parties or smart social occasions. ·Lace ·Frill hem ·Above the knee length Sophie is 5'10''/178cm and is wearing a size 8. Colour: Yellow EAN: 5053867354866 Product Key: 00402548181 Composition: 76% Cotton, 24% Polyamide Wash care: Dry Clean

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Whistles Isla Belted Suede Wrap Dress
Whistles Isla Belted Suede Wrap Dress

A wardrobe investment, this show stopping dress is ideal for a statement evening look. Cut from a soft suede, this knee length style features a round neckline, slant pockets and a fitted waist. Finished with a front tie fastening, simply pair with a heeled mule for contemporary cool. - True to size - Statement piece - Length (from shoulder to hem) 109cm. Colour: Tan EAN: 5053867230825 Product Key: 00402272522 Composition: 100% Goat Leather Wash care: Specialist Dry Clean

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Whistles Jodie Drawstring Romper
Whistles Jodie Drawstring Romper

Your new go-to piece. This lightweight jumpsuit is ideal for day to evening, even for a summer wedding option. A relaxed yet utilitarian design, featuring a tie belt at the waist, patch front pockets and a drawstring waist belt. Pair this dark emerald option with a flat sandal or sneaker for a contemporary and effortless look. - Drawstring waist - Pyjama feel - Length (inside leg) 129cm. Maud is 5'10''/179cm and wears a UK size 8. Colour: Green EAN: 5053867236063 Product Key: 01802283523 Composition: 100% Polyester Wash care: Dry Clean

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Whistles Bird Print Silk Tiered Dress
Whistles Bird Print Silk Tiered Dress

Made from luxury materials and featuring intricate detailing, the Limited Edition range is our most premium collection. Add a sophisticated printed dress to your wardrobe with this bird-motif silk design. The style features an invisible zip back, a fitted top and gathered, tiered skirt. Frill detailing gives the style an elegant edge. Wear with heels and a minimal clutch for instant evening chic. · Smart dress option · Bird print · 100% silk Louisa is 5'9.5"/177cm and wears a UK size 8 Colour: White/Multi EAN: 5053867320809 Product Key: 01702476078 Composition: 100% Silk Wash care: Dry Clean

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Whistles Edison Botanical Print Dress
Whistles Edison Botanical Print Dress

Made from luxury materials and featuring intricate detailing, the Limited Edition range is our most premium collection. The cold shoulder design of this botanical print dress will update even the simplest of looks for the season ahead. Details include a relaxed shape and 3/4 length loose sleeves. Pair with loafers or heels for an easy, modern look. ·Cut out shoulders and back ·Limited botanical print ·Tie back Louisa is 5'9.5"/177cm and wears a UK size 8 Colour: Black/Multi EAN: 5053867301594 Product Key: 01702434102 Composition: 100% Silk Wash care: Dry Clean

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Whistles Avril Lace Dress
Whistles Avril Lace Dress

Elegant and modern, this lace dress is ideal for evening. Details include a clean round neck, an A-line silhouette and mesh and lace panels. Pair with a minimal mid heel for a foolproof look. Fitted waist Zip fastening Length (shoulder to hem) 90cm Louisa is 5'9.5"/177cm and wears a UK size 8 Colour: Black/Multi EAN: 5053867285375 Product Key: 00402394002 Composition: 100% Polyester Wash care: Dry Clean

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Whistles Textured Ruffle Tie Dress
Whistles Textured Ruffle Tie Dress

There's something very appealing about yellow this season. This chic dress features a delicate tie neck, horizontal ruffles and a fitted waist. Pair with a nonchalant ponytail and simple strappy heels for a modern evening look. ·Yellow ·Ruffles ·Length (top edge to hem) 109cm Bibi is 5'11''/180cm and wears a UK size 8. Colour: Yellow EAN: 5053867360164 Product Key: 00402562681 Composition: 100% Polyester Wash care: Dry Clean

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Whistles Adalynn Embroidered Dress
Whistles Adalynn Embroidered Dress

Make a chic summer statement with this embroidered dress. The piece features an on-trend Bardot neckline, a fitted waist and an embroidered floral design. Add a simple strappy heel for an elegant evening look. ·Linen/silk mix ·Embroidered floral design ·Mid length Sany is 5'10''/178cm and is wearing a size 8. Colour: Navy EAN: 5053867336701 Product Key: 00402505790 Composition: 73% Linen, 27% Silk Wash care: Specialist Dry Clean

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Whistles Faith Lace Cold Shoulder Dress
Whistles Faith Lace Cold Shoulder Dress

Make an elegant statement with this feminine dress. Constructed from navy blue cotton lace, the design features on-trend cold shoulder cut-outs, thick shoulder straps and a fitted waist. Pair with slick hair and a simple strappy sandal for a timeless evening look. ·100% cotton ·Cold shoulder ·Length (shoulder to hem) 92cm Bibi is 5'11''/180cm and wears a UK size 8. Colour: Navy EAN: 5053867360423 Product Key: 00402563690 Composition: 100% Cotton Wash care: Machine Wash

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Whistles Avery Embroidery Silk Dress
Whistles Avery Embroidery Silk Dress

Made from luxury materials and featuring intricate detailing, the Limited Edition range is our most premium collection. Cut in millennial pink silk, this mid length dress provides a bold option for evening. The design features a funnel neck, embroidered detailing on the shoulders, bust and skirt and a gathered hem. Pair with espadrille wedges for easy summer elegance. ·Pink ·Embroidered detailing ·Length (shoulder to hem) 110cm Colour: Pink/Multi EAN: 5053867355078 Product Key: 01702548460 Composition: 100% Silk Wash care: Dry Clean

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Whistles Ezra Sparkle Tassle Dress
Whistles Ezra Sparkle Tassle Dress

There's a sense of occasion to our Ezra dress. Perfect for parties, the style features a round neck, short sleeves, fitted waist and flared skirt. Sparkle tassels cover the whole silhouette. We wear ours with heeled mules. · Key event style · Textured style · Length (shoulder to hem) 90cm. Louisa is 5'9.5"/177cm and wears a UK size 8 Colour: Black EAN: 5053867298696 Product Key: 00402426101 Composition: 98% Polyester, 2% Metallic Wash care: Dry Clean

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Whistles Indira Lace Ruffle Dress
Whistles Indira Lace Ruffle Dress

Flamenco in spirit, this feminine dress is right on trend. The turquoise design features soft ruffle tiers, a fitted waist, short sleeves and a delicate lace texture. Pair with a strappy sandal and statement earrings for a directional evening look. ·Turquoise ·Flamenco-style ruffles ·Length (shoulder to hem) 92cm Colour: Turquoise EAN: 5053867359083 Product Key: 00402558015 Composition: 37% Cotton, 32% Nylon, 31% Viscose Wash care: Dry Clean

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Whistles Ines Asymmetric Dress
Whistles Ines Asymmetric Dress

Featuring subtle panels to flatter and compliment your body shape. This sleeveless style is cut from a luxe lightweight fabric, delicate straw print, and asymmetric detailing on the from hem. Finishing just below the knee, this dress is ideal paired with a flat mule for a relaxed evening look, or elevate your look with a metallic strap heel for evening events. Colour: Multicolour EAN: 5053867063980 Product Key: 01701884339 Composition: 100% Viscose Wash care: Dry Clean

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Whistles Limited One Shoulder Dress
Whistles Limited One Shoulder Dress

Make a bold statement with this one shoulder dress. The asymmetric design features a draped shoulder and a tied waist with a super wide belt. Pair with a simple strappy sandal for a foolproof evening look. · Asymmetric shape · Bold pink · 100% wool Georgia is 5'11''/180cm and is wearing a UK size 8. Colour: Pink EAN: 5053867215518 Product Key: 01702234858 Composition: 100% Wool Wash care: Dry Clean

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Whistles Raechelle Frill Sleeve Dress
Whistles Raechelle Frill Sleeve Dress

A staple dress is an invaluable addition to any wardrobe. This modern design features a fitted waist, frilled sleeves and cut out detail to the front and back. Pair with a strappy heel for evening or a loafer for day. Classic navy Chic and comfortable Length, shoulder to hem: 90cm Louisa is 5'9.5"/177cm and wears a UK size 8 Colour: Navy EAN: 5053867330549 Product Key: 00402492990 Composition: 100% Polyester Wash care: Handwash in cool water

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Whistles Cora Crepe Frill Dress
Whistles Cora Crepe Frill Dress

A staple dress is an invaluable addition to any wardrobe. This simple design features a clean round neck, an easy cocoon shape and a zip fastening at the back. Pair with a strappy heel for evening or a pristine trainer for day. Classic navy Chic and comfortable Length (shoulder to hem) 92cm Louisa is 5'9.5"/177cm and wears a UK size 8 Colour: Navy EAN: 5053867293462 Product Key: 00402412090 Composition: 76% Acetate, 24% Polyester Wash care: Dry Clean

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Whistles Brianna Lace Insert Dress
Whistles Brianna Lace Insert Dress

This floral dress is a chic option for spring. Details include a mid length, round neck, fit and flare shape and lace inserts. Pair with a simple strappy sandal for a foolproof evening look. ·Lace insert ·Floral print ·Zip fastening Sophie is 5'10''/178cm and is wearing a size 8. Colour: Black/Multi EAN: 5053867309354 Product Key: 00402453102 Composition: 100% Polyester Wash care: Dry Clean

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Whistles Rosie Lace Panel Dress
Whistles Rosie Lace Panel Dress

Elegant and feminine, this dress is ideal for a formal evening affair - just add a simply strappy heel. Details include a mid length, a flattering fitted waist and delicate lace panelling. · Evening staple ·Lace panelling ·Length (shoulder to hem) 119cm Louisa is 5'9.5"/177cm and wears a UK size S Colour: Red EAN: 5053867310985 Product Key: 00402456472 Composition: 64% Cotton, 36% Nylon Wash care: Machine Wash

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Whistles Sunflower Print Dress
Whistles Sunflower Print Dress

This lively dress will reboot your wardrobe for the season ahead. The design features a flattering fit and flare shape, a tie fastening and a bold sunflower print. Pair with sunnies and espadrilles for a laidback evening look. ·Sunflower print ·Statement piece ·Length (shoulder to hem) 106cm Colour: Multicolour EAN: 5053867359151 Product Key: 00402558139 Composition: 100% Polyester Wash care: Dry Clean

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Whistles Off Shoulder Frill Dress
Whistles Off Shoulder Frill Dress

Embrace this season's off the shoulder trend with this feminine dress. The design features a mid length, a fitted waist and 3/4 sleeves with modern ruffle detailing. Just add a minimal heel for a fuss-free evening look. ·Black ·Mid length ·Off the shoulder straps Colour: Black EAN: 5053867378961 Product Key: 00402606301 Composition: 100% Polyester Wash care: Dry Clean

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Whistles Indira Lace Ruffle Dress
Whistles Indira Lace Ruffle Dress

Flamenco in spirit, this feminine dress is right on trend. The navy design features soft ruffle tiers, a fitted waist, short sleeves and a delicate lace texture. Pair with a strappy sandal and statement earrings for a directional evening look. -Navy -Flamenco-style ruffles -Length (shoulder to hem) 92cm Bibi is 5'11''/180cm and wears a UK size 8. Colour: Navy EAN: 5053867365985 Product Key: 00402575990 Composition: 37% Cotton, 32% Nylon, 31% Viscose Wash care: Dry Clean

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Whistles Sydney Lace Mix Dress
Whistles Sydney Lace Mix Dress

This chic dress is ideal for evening. The design features a soft trapeze shape, 3⁄4 length sleeves and lace detailing on the neck and sleeves. Pair with a mid heel and a nonchalant ponytail and you're good to go. ·Classic black ·Lace detailing ·Length (shoulder to hem) 90cm Colour: Black EAN: 5053867379463 Product Key: 00402607201 Composition: 100% Polyester Wash care: Dry Clean

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Whistles Josephine Cold Shoulder Dress
Whistles Josephine Cold Shoulder Dress

Embrace sophisticated simplicity for evening with this dress. The defining feature is the on-trend cold shoulder sleeves. The fitted waist and classic round neck add serious throw on appeal. Pair with a pair of stilettos and big statement earrings for a look that feels relevant now. Cold shoulder design Dark blue Length (shoulder to hem) 90cm Louisa is 5'9.5"/177cm and wears a UK size 8 Colour: Blue EAN: 5053867293219 Product Key: 00402411606 Composition: 76% Acetate, 24% Polyester Wash care: Dry Clean

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Whistles Emma Circle Lace Dress
Whistles Emma Circle Lace Dress

Romantic, playful and cut in on-trend pink lace, this chic dress will serve your wardrobe from the first flush of spring. Details include long sleeves, a fitted waist and scalloped edges. Pair with a simple heel for a feminine evening look. ·Delicate lace design ·On-trend pink ·Spring staple Ariane is 5'10.5"/179cm and wears a UK size 8. Colour: Pink EAN: 5053867308920 Product Key: 00402452658 Composition: 100% Polyester Wash care: Dry Clean

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Whistles Lucia Tie Sleeve Dress
Whistles Lucia Tie Sleeve Dress

Our Lucia dress is a versatile evening option - a loose fit cocoon shape with a deep v-neck and long sleeves with a tie detail. The back features an elegant tie fastening. We wear ours with ankle boots. · Event option · Relaxed fit · Length (shoulder to hem) 94cm. Louisa is 5'9.5"/177cm and wears a UK size 8 Colour: Black EAN: 5053867286129 Product Key: 00402395101 Composition: 76% Acetate, 24% Polyester Wash care: Dry Clean

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