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Sites to buy party dresses online in 2021
Turn the club into your own personal runway with these fun and flirty frocks.
Editor’s picks August 2021
dark green bardot slinky ruched bodycon midaxi dress
black scuba crepe one shoulder split front gown
white mesh organza bandeau gown
gray leopard ruffle side midi dress
Shop new recycled clothing collectionExpires 31 Dec 2025T&Cs applyDeal
60% off sitewideExpires 31 Dec 2025T&Cs applyDeal
50% off everythingExpires 4 Sep 2021Some Exclusions ApplyDeal
60% off everythingExpires 4 Sep 2021T&Cs applyDeal
60% off everythingExpires 20 Sep 2025T&Cs applyDeal
Flat-rate shipping of $9.99 to the USOrders arrive in 7 business days or lessDeal
25% off everythingExpires 2 Jul 2025Excludes sale and selected lines. T&Cs apply.Code
Free shipping on orders over $50Use code at checkout.Deal
15% off for college students through UnidaysDeal
Shop sale: Up to 70% offDeal
Shop the tall, petite and plus size collections from boohooFashion for all sizes available now at boohoo.Deal
Don't miss out on the latest fashion for men at boohooMANShop men's fashion at boohooMAN and give your wardrobe a refresh.Deal
Shop the boohooFIT range for all your workout needsShop the latest in the activewear collection for your next workout.Deal
Shop boohoo's Spring Break collection
Up to 70% off almost everythingExpires 7 Aug 2021T&Cs applyCode
Buy more save more: $60 off orders $200+Expires 29 Feb 2028Terms and Exclusions Apply, See Site for DetailsCode
Buy more save more: 30% off orders $200+Expires 30 Nov 2029Terms and Exclusions Apply, See Site for DetailsCode
Free standard shipping on orders $50T&Cs applyDeal
Sign up for SMS, get 20% off your next purchase of $50+T&Cs applyDeal
Up to 60% off sale on last chance stylesExpires 7 Oct 2021T&Cs applyDeal
Build your own jewelry buy 2, get 1 freeExpires 4 Sep 2021T&Cs applyDeal
Free standard shipping on orders over $50Expires 9 Jul 2022T&Cs applyCode
Free standard shipping on orders over $50Expires 23 Jun 2025Limited Time OfferCode
Free standard shipping on orders $50+Expires 7 Aug 2021T&Cs applyDeal
New customers take 10% off their first order.When you join the Forever 21 email list.Deal
Buy one, get one 50% off basicsIncludes free shipping on orders $21 and over. T&Cs apply.Deal
Stock Up on Basics: Buy 1, Get 1 50% offExpires 1 Jan 2026T&Cs applyDeal
2 for $30 select women's athletic stylesT&Cs apply.Deal
20% off your first in-app purchaseWhen you spend $65 or more.Deal
60% off Final Few stylesT&Cs apply.Deal
Sport bras now: 2 for $20Expires 31 Dec 2025T&Cs applyDeal
Womens athletic bundle now: 2 for $30Expires 31 Dec 2025T&Cs applyDeal
Leggings now: 2 for $25Expires 31 Dec 2025T&Cs applyDeal
Shop Ath-Loungewear from $3.99Expires 31 Dec 2025T&Cs applyDeal
Shop cozy and cute sets from $14.99Expires 31 Dec 2025T&Cs applyDeal
30% off Sweaters, Jackets and OuterwearExpires 1 Jan 2026T&Cs applyCode
Buy 3, get 30% off sale itemsLimited time. T&Cs apply.Code
30% off your order of $85+Deal
Free shipping on orders over $50Deal
Pre-Black Friday: Fashion deals starting at $9T&Cs apply.Deal
Shop sleepwear + lounge under $20Expires 1 Jan 2026T&Cs applyDeal
Sweaters $25 and UnderExpires 31 Dec 2025T&Cs applyDeal
Shop comfy camis, leggings + more starting at $2.99Expires 31 Dec 2025T&Cs applyDeal
Halloween treats: create your halloween looks from $12Expires 31 Dec 2025T&Cs applyDeal
Receive 3 Cami styles for $6Expires 31 Dec 2025T&Cs applyCode
Extra 50% off sale stylesSave up to 80% select styles. T&Cs apply.Deal
Free shipping on all orders over $50
Check out the great deals at PrettyLittleThing USExpires 31 Dec 2029T&Cs applyDeal
Save at PrettyLittleThing US today!Expires 31 Dec 2029T&Cs applyDeal
Browse the PrettyLittleThing US website for their latest offersExpires 31 Dec 2029T&Cs applyDeal
CONTACT FREE SHIPPINGPay a flat rate for shipping, no matter how much you spend.Deal
Save up to 70% on sale items at PLTEnjoy deep discounts on sale clothing, shoes and accessories. T&Cs apply.Deal
Browse the Prettylittlething us website for their latest offersExpires 31 Dec 2029T&Cs apply
Up to 50% off summer lookswhile supplies lastDeal
ASOS Lingerie: Go from day-to-date-nightExpires 1 Nov 2029Deal
Free shipping on orders over $50Save up to 50% and also receive free shipping on orders at ASOSDeal
10% off student discountExpires 31 Dec 2025Get 10% off when shopping online at ASOS. Valid for students only.Code
Extra 25% off spring looksDeal
20% off sitewide over $50 for new customers
55% off everything plus extra 20% offDeal
Check out the great deals at Missguided USExpires 31 Dec 2029T&Cs applyDeal
Missguided US: New lingerie collection for the late night loversDeal
50% off everything + new spring stylesStudents take an extra 15% off. T&Cs apply.Code
Get 50% off everything + Extra 10% offEnjoy 50% off everything plus an Extra 10% off with the code. Exclusions, T&Cs apply.Deal
60% off everything, including fall and winter fashionStudents save an extra 10%.Deal
50% off everythingPlus, extra 10% off with code. T&Cs apply.
Which sites offer free delivery?
The cherry on top of the perfect party dress is having it delivered for free. Check out these online retailers that all offer free shipping — just as long as you spend a certain amount.
Where can I buy cheap party dresses?
Our favorite sites to score a new dress for $50 or less include:
Where can I buy plus-size party dresses?
Many of the sites on our list offer plus-size options, including:
- Boohoo — Sizes up to 24.
- Forever 21 — Sizes up to 4X.
- PrettyLittleThing — Sizes up to 3X.
- ASOS — Sizes up to 26.
- Missguided — Sizes up to 20.
Top deals on dresses August 2021
40% off tees
Free shipping on all orders
55% off everything plus extra 20% off
55% off everything
Omni-freeze dresses come with built-in ac
Free shipping on orders over $50
Enter for a chance to win a $1,000 gift card
Extra 50% off for up to 70% off clearance
Get 15% off by signing up
Up to 70% off sale
Free shipping & returns on all U.S. orders
Sign up and get the lates updates from Hello Molly
Sign up and receive daily deals up to 70% off
Get $20 off by signing up
Get 10% off your first order by signing up
Sign up and get 10% off your first order
Free ground shipping on orders over $200
Free shipping on orders over $49
FREE shipping on orders of $50 or more
Free shipping on orders over $119
Sign up for special offers, new arrivals, DIY Tips & more
Free shipping and easy returns
Get 20% off by signing up
Free shipping on orders over $89
Free shipping on orders over $40
Get 15% off on orders over $59
20% off one regular priced item with email sign up
Free shipping on orders over $50
Up to 80% sale
Don't miss the latest offers at Ashley Stewart.
Enter your email for exclusive access and discounts
Free US standard shipping on all orders over $125
Free shipping on orders over $49 in the contiguous U.S
Get 10% off your first purchase by signing up
Free US shipping over $149
Free shipping on orders over $50
Free shipping and returns on U.S orders
Sign up to get 15% off your first order
Save 30% off select musical festival fashion trends this season
CONTACT FREE SHIPPING
Amanda Swan loves finding great deals on cute dresses and makeup palettes, and she's kind of addicted to two-day delivery and her iPhone.
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