35 Dresses to Wear to a Spring Wedding as a Guest, From Florals to Pastels

Florals for spring? Groundbreaking. (We can practically hear Miranda Priestly sighing.) But when you're shopping for a dress to wear to a spring wedding as a guest, bright colors, flowy fabrics and bold patterns—including florals—are actually exactly what you should be seeking. Forget The Devil Wears Prada quote, because we've curated a definitive list of the best spring wedding guest dresses that perfectly capture the season's vibrancy.

To guide our search, we asked an IRL fashion authority, Lulus' Chief Merchandising Officer, Laura Deady, to break down what to wear to a spring wedding. "You really can't go wrong with romantic colors, dreamy fabrics and, of course, florals," Deady shares. "Floaty fabrics like chiffon, organza, mesh and satin are ideal options. Generally, spring wedding guest dresses should have an air of lightness, whether via the color, pattern, fabric, style or all of the above. It's about making sure you're channeling that effervescent spring vibe with the look you choose."

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We've rounded up the most stylish spring dresses for weddings in March, April and May 2026. Slip into any of these gorgeous looks and instantly feel like a budding fashion icon.

In this article:

• Where to Buy Spring Wedding Guest Dresses
• Top 5 Spring Wedding Guests Dresses for 2026: Editor's Picks
• Formal Spring Wedding Guest Dresses
• Cocktail and Casual Spring Wedding Guest Dresses

Where to Buy Spring Wedding Guest Dresses

Skip the stress of crowded malls and harsh fluorescent lighting. These brands offer the perfect solution for browsing hundreds of spring wedding guest dresses online, so you can try them on from the comfort of your home.

Lulus: For the last 10 years, Lulus has been the very first place I look for affordable, on-trend dresses, no matter the occasion. To help you sort through the thousands of dress options Lulus offers, start by browsing their Wedding Shop. You can sort products by dress code and season, so finding a formal or semi-formal spring wedding guest dress is simple. Better still, most of their styles are under $100. They constantly have sales to score extra discounts too, like this one: First-time buyers can use our exclusive code THEKNOT25 for 25% off select styles.

Lulus offers free US standard shipping and has a 21-day return window for a refund, though a flat fee of $5.95 is deducted for return shipping unless the refund is taken as store credit or you're just exchanging the item, which makes the return free.

FYI: Select Lulus styles are available from Nordstrom, Dillard's and Amazon.

Petal & Pup: As the name suggests, Petal & Pup offers so many gorgeous floral spring wedding guest dresses. The only challenge you'll have is trying to narrow down all the fun styles to choose from. Petal & Pup primarily offers semi-formal styles at affordable prices, though they do carry some full length dresses that would work for formal or black-tie-optional events. Their inventory is continuously updated with the latest fashion trends, allowing guests to find beautiful, versatile looks without having to go over budget. To further reduce costs, use the code PETALXKNOT for 15% off your purchase.

Petal & Pup allows returns for a refund within 30 days of delivery, deducting a flat fee of $9.95 for the prepaid return label, though returns for store credit or exchanges are free.

FYI: Select Petal & Pup styles are available from Nordstrom, Dillard's and Amazon.

Hill House Home: Hill House Home constantly releases new colors and patterns, all of which are fitting for a spring wedding if you're looking for a fun outfit moment. While the brand is known for its iconic Nap dress, it's a good place to shop for casual, cocktail and semi-formal appropriate looks that you'll actually wear again. (Psst: I recommend the Margot dress, which is one of the most flattering silhouettes I've ever found.) Just bear in mind: These dresses are popular for a reason. Because new prints can sell out fast, you won't have to worry about someone having the same dress as you, but you can't hesitate if you've found the one. New customers can use our exclusive code KNOT15 for 15% off $100 or more.

Hill House offers free ground shipping for domestic orders of $200 or more. For orders below that, standard ground shipping costs $10. Returns must be initiated within 15 days of delivery and may incur a $12 handling fee, however, you can often purchase an insurance option at checkout to unlock free returns.

FYI: Select Hill House Home styles are available from Saks Fifth Avenue, Bloomingdale's and Shopbop.

Show Me Your Mumu: Some of my favorite influencers trust this brand to provide outfits for every occasion, which means you've probably seen their styles on your feed too. Show Me Your Mumu specializes in chic, bohemian dresses perfect for outdoor weddings. (Think: a cocktail attire garden party or black-tie nuptials on the terrace of a historic hotel.)

Show Me Your Mumu offers free US standard shipping on most orders, and you have 30 days from delivery to return your item. While returns are free for store credit or an exchange, choosing a refund to your card will incur a flat fee of $9.95.

FYI: Select Show Me Your Mumu styles are available from Revolve, Nordstrom and Anthropologie.

Reformation: If you're someone who prioritizes sustainability and style, Reformation should be on your radar, if it isn't already. Their clothes are my go-to for date nights and events, and they never fail to earn me compliments. Reformation is a climate-positive brand that offers elegant, high-quality pieces designed for longevity in both construction and design. Their versatile collection of dresses spans from casual daywear to black-tie affairs, ensuring head-turning, eco-friendly looks for every occasion.

Reformation offers free standard shipping on all orders, with a 30-day return window available via carrier or in-store; however, a standard $8 carrier return fee applies to US orders, which is waived for exchanges, Instant RefCredit refunds, in-store returns or Friends with Benefits members who keep at least one item.

FYI: Select Reformation styles are available from Nordstrom, Bloomingdale's, Saks Fifth Avenue and Shopbop.

Rent the Runway: Say it with me: You don't need to buy a new dress for every occasion…but you certainly can rent one to keep your looks fresh. Rent the Runway is the perfect place to find wedding guest dresses for spring because it grants you access to designer pieces without the price tag or the commitment. With new arrivals constantly rotating, you can pick something seasonal, colorful and on-trend that will receive so many compliments at the event. Then, just send it back when the party's over. It's a sustainable, budget-friendly approach when you want to look stunning without adding another item to your already full closet.

Rent the Runway members receive free standard shipping on all orders. For one-time rentals, the shipping fee is $9.95 for standard shipping or $35 for next-day or Saturday delivery. Rent the Runway makes returns easy with a prepaid return label included with every order. Simply pack the rental (along with the complimentary backup size) into the original reusable garment bag. Drop it off at the designated carrier or schedule a pickup if eligible. There is no additional return shipping fee required.

Top 5 Spring Wedding Guests Dresses for 2026: Editor's Picks

We all love online shopping, but having so many choices can feel overwhelming. To save you from endlessly scrolling, I've curated my top five spring wedding guest dresses, any of which could be your perfect look found with just one click.

• Best Formal Spring Wedding Guest Dress: ELLIATT X REVOLVE Gwenyth Dress in Orchid, $207
• Best Cocktail Spring Wedding Guest Dress: Reformation Jonelle Silk Dress in Horizon, $278
• Best Wedding Guest Dress for March: Petal & Pup Hilary Pleated Maxi Dress in Pink Floral, $139
• Best Wedding Guest Dress for April: Lulus Still the One Satin Maxi Dress in Blue Multi Floral Print, $99
• Best Wedding Guest Dress for May: ASTR The Label Allexina Satin Cowl Neck Midi Dress in Yellow Watercolor, $128

Formal Spring Wedding Guest Dresses

From formal to black-tie, these are our expert picks for beautiful, full-length dresses for a spring wedding.

Ruffle Trim One-Shoulder Crepe Dress

Photo: REVOLVE

The Elliatt X REVOLVE Gwenyth Dress is sure to put a little *spring* in your step. With a one-shoulder neckline, ruched crepe fabric and side seam slit, this orchid-hued dress makes a serious statement. It also comes in trending butter yellow. Consider your spring formal wedding attire sorted.

Size range: XS-XXL

Puff-Sleeve V-Neck Satin Slip Midi Dress

Photo: Anthropologie

This pastel yellow satin dress is ready to make its spring garden party debut. The sleek, elegant silhouette is uplifted by romantic details, like puff sleeves topped with delicate bows. Pair it with gold jewelry to emphasize the dress's warmth and add a sunny gleam to your look.

Size range: XXS–XL

Pearl Embellished Light Blue Strapless Dress

Photo: Lulus

This dress was absolutely made to be seen under a disco ball. The light blue silhouette features a fitted, strapless bodice and a column-style skirt, all draped in sheer mesh that shimmers with sequins, metallic trim and faux pearls. The kick pleat at the back ensures you have all the movement you need to own the dance floor.

Size range: XXS-XXL

EXCLUSIVE CODE: THEKNOT25 FOR 25% OFF SELECT STYLES FOR FIRST TIME CUSTOMERS.

High Cowl Neck Floral Silk Gown

Photo: Reformation

This option hits a sweet spot for a spring wedding guest dress: Its light 100% silk charmeuse fabric comes in a lovely shade of sage green with pops of ivory florals. The cowl neckline and floor-skimming column silhouette give it an elegant, refined vibe, while the cross-strap open back offers a subtle, alluring contrast. It's a classy but understated spring formal wedding guest dress that allows you to look polished and wedding-appropriate. Better still, it's available in petite and plus sizes.

Size range: 0-24

Floral Embroidered Sheath Dress

Photo: Dia

If you thought black was off-limits for a spring wedding, this dress demands a second look. The mesh overlay is fully embroidered with vibrant colorful florals and butterflies, making it perfectly fit for a garden party. The delicate vines are crafted from gold thread, adding an exquisite, subtle shimmer to the entire piece.

Size range: 10/12 - 30/32

Strapless Floral Brocade Gown

Photo: Mac Duggal

April showers have nothing on this cheery Mac Duggal gown. The strapless A-line silhouette is simple yet structured, and it's crafted from the most magical fabric: floral brocade. This textile features a raised, elaborate pattern of flowers and vines woven directly into the material, finished with metallic threads for a beautiful shimmer. It's one of our top choices for your next spring black-tie wedding.

Size range: 2–20

Exposed Off-Shoulder Pleated Maxi Dress

Photo: Petal + Pup

Depending on the location of the wedding, spring months like March and April can still be a bit cold, especially at night. A long-sleeve dress that still brings the warm energy of spring is the perfect solution. For instance, this pink floral dress—with its billowy skirt, cold-shoulder long sleeves and peony-inspired print—is sure to make a stunning statement.

Size range: XS - XL

EXCLUSIVE CODE: PETALXKNOT FOR 15% OFF PETAL & PUP.

One-Shoulder Draped Maxi Dress

Photo: Farm Rio

This dress evokes glamour and passion. It features a one-shoulder silhouette embellished with 3D florals that mirror the bold red roses printed across the sculpted bodice and fuller skirt. This stunning piece is from Farm Rio, a Brazilian-based brand that uses bright colors and bold patterns to bring happiness into their styles. They're committed to using responsible materials and are a certified B Corp, actively demonstrating their dedication to sustainability and ethical practices.

Size range: XXS - XL

Jacquard Flutter Sleeve Maxi Gown

Photo: Azazie

Headed to a rustic spring wedding? Bring the Western romance vibes with this dress from Azazie. (Fun fact: They can custom-make this style to your exact measurements at no extra cost.) The dress boasts a beautiful, eye-catching jacquard print and a lined bodice featuring trendy and supportive boning. The flowy skirt with a side slit allows for maximum movement and twirling on the dance floor.

Size range: 00-30

Sleeveless V-Neck Ruffle Lace Maxi Dress

Photo: Anthropologie

This beautiful blue maxi dress has a flattering V-neck and ruffled tiers made from lace and a floral print that feel effortlessly romantic. The asymmetrical hemline is totally on-trend right now and gives the whole look amazing movement as you walk, or better yet, strut, into the reception.

Size range: 00–16

Floral Embroidered Black Maxi Dress

Photo: ASOS

Just because you're shopping for dresses to wear to a spring wedding doesn't mean you need to steer clear of black. Especially if the occasion has a high formality level, the color feels like a chic go-to. Nonetheless, for the spring season, look for a gown that offers a little more "oomph"—like this beautiful embroidered dress from ASOS. It features an all-over tonal floral embroidery pattern for subtle texture and visual interest, elevating the classic black style. Featuring a contemporary square neck and a simple sleeveless cut, the dress also adopts a subtle mermaid silhouette for a lighter, more whimsical look.

Size range: XS-XL

Abstract Floral A-Line Maxi Dress With Slit

Photo: Lulus

When it comes to spring dresses to wear to a wedding, don't be afraid of patterns. This colorful satin maxi dress features unique watercolor florals that overlap dramatically for an abstract, wearable work of art. Supported by slender adjustable straps, the surplice bodice flows to a sash-tied waist and features a backless design, meeting a flowing A-line maxi skirt that opens with a thigh-high side slit for elegant movement. This universally flattering style is affirmed by shoppers—just check the over 2,500 glowing reviews.

Size range: XXS-XXL

EXCLUSIVE CODE: THEKNOT25 FOR 25% OFF SELECT STYLES FOR FIRST TIME CUSTOMERS.

Satin Maxi With Dramatic Halter Neck & Back Bow

Photo: Show Me Your Mumu

When it comes to spring colors for wedding guest dresses, pastels are a classic choice. This black tie-appropriate gown comes in over a dozen hues perfect for the season, including steel blue, pale yellow, light pink and moss green. Given its sophisticated silhouette, any color you choose will turn heads. The elegant high neck and curve-hugging mermaid cut transitions to a showstopping open back, secured by a long scarf tie that finishes in a dramatic, gorgeous bow.

Size range: XXS-XXL

Sage Green Floral Print Short Sleeve Maxi Dress

Photo: REVOLVE

This dress for a spring wedding guest effortlessly achieves elegance. The sage green satin-jacquard fabric features a gentle sheen that adds subtle texture to the modest silhouette. Its long, fitted profile boasts cap sleeves, a high side slit and a keyhole closure in the back for a sophisticated finish.

Size range: XXS-XL

Tiered Floral Cut-Out Chiffon Gown

Photo: Mac Duggal

This floral spring wedding guest dress brings the right kind of drama. With its floor-length skirt, pleated bodice and ruffle sleeves, it works beautifully for even black-tie affairs where you want to look polished, refined and still fashion-forward. The true wow factor lies in the back: subtle side cut-outs lead to a lace-up closure.

Size range: 0-12

High-Low Dramatic Ruffle Detail Dress

Photo: ELOQUII

Designed with your footwear in mind, high-low dresses are the perfect silhouette for highlighting a statement pair of shoes. This lilac gown features a halter neckline with shirring and a non-functional neck tie leaving long ribbons down the back. The waterfall hemline is ruffled for extra movement.

Size range: 14-32

Pink Floral Strapless Bustier Maxi Dress

Photo: Lulus

Pair this dress with a shawl and strappy heels, and you're spring wedding-ready. Don't worry about the strapless style; the bustier bodice is fully boned for support, and it features hidden no-slip strips. Though the top is fitted, it ends in a playful maxi skirt with a tiered hemline that's perfect for dancing.

Size range: XXS–3XL

EXCLUSIVE CODE: THEKNOT25 FOR 25% OFF SELECT STYLES FOR FIRST TIME CUSTOMERS.

Tiered Ruffle Maxi Satin Dress

Photo: Petal & Pup

All-over ruffles are perfectly on-trend for a spring wedding, especially when the style is cast in a sunny shade that anticipates the warm months ahead. This maxi dress, with its adjustable spaghetti straps and simple V-neckline, is effortlessly chic. The angled ruffle tiers covering the entire dress add a fun texture that's flattering on everyone.

Size range: XS - XL

EXCLUSIVE CODE: PETALXKNOT FOR 15% OFF PETAL & PUP.

Painted Hydrangea Drop Waist Gown

Photo: Cinq à Sept

We're currently obsessed with drop waists, a stunning detail perfectly featured on this dress designed for formal spring weddings. The silhouette is sculpted by gathered fabric, creating a halter neck before cascading into the full, ruffled skirt. The textile itself features a gorgeous array of purples, with abstract flowers reminiscent of lush hydrangeas.

Size range: 00-16

High Neck Organza Gown

Photo: STAUD

Organza is having a major moment in evening wear, making this vibrant STAUD gown a chic choice for spring events. The design contrasts a sophisticated high neckline with a dramatic scoop back, secured beautifully by a functional neck tie. Crafted from sheer organza, the maxi silhouette flows into a voluminous tiered skirt and ruffle hem, promising elegant movement and undeniable flair with every step.

Size range: XS-XL

Cocktail and Casual Spring Wedding Guest Dresses

If you're heading to a spring wedding with a semi-formal, cocktail or casual dress code, these fun, flattering and floral options are for you.

Fit-and-Flare Blue Floral Dress

Photo: Hill House Home

This midi dress is guaranteed to be a spring wedding favorite. The flattering retro silhouette is cast in a lovely blue fabric featuring a vibrant floral and paisley print. Equally perfect for semi-formal or casual affairs, the dress is finished with a delicate lace hemline and, best of all, functional side pockets.

Size range: XXS - XXL

EXCLUSIVE CODE: KNOT15 FOR 15% OFF $100 OR MORE FOR NEW CUSTOMERS.

Puff-Sleeve Floral Midi Dress

Photo: Showpo

Natalie N. says, "I wore this dress to my sister's wedding and oh my I felt like a princess!! The fabric: out of this world quality. The fit: perfect in all the right places. Is it worth the price? ABSOLUTELY!" And she's not the only real customer who left a raving review on Showpo. This dress achieves its unique, romantic charm with a fitted bodice that features a drawstring for customizable gathering at the bust, framed by delicate elasticated puff sleeves before flowing into a skirt finished with a dramatic high-low ruffle hem.

Size range: 0–16

Orange Floral Flowy Dress

Photo: Abercrombie

Abercrombie & Fitch is officially back, and their semi-formal spring wedding guest dresses demonstrate exactly why. This bright option features a stylish sheer hem created by a crepe fabric overlay, which is beautifully printed in a warm orange accented with darker, complementary florals. With its comfortable fit and striking pattern, this piece offers ultimate versatility, moving effortlessly from a wedding celebration to your next vacation.

Size range: XXS-XL, petite, regular and tall lengths

Floral Appliqué Long-Sleeve Mini Dress

Photo: Revolve

If you think this dress looks pretty in pictures, just wait until you see it in person. The embroidered pink petals—shaded with silver and gold thread—add instant wow to the sleeves, bodice and mini skirt. The lace-trimmed waist cinches you in perfectly before cascading into a tiered tulle skirt that's practically begging to be twirled in.

Size range: XS–XL

Lace Floral Midi Dress

Photo: Milly

This spring midi wedding guest dress brings a bright, joyful pop of fuchsia, and the floral lace overlay makes it extra fitting for the season. Speaking of fit, the slim bodice with cap sleeves gives way to a beautifully flared midi skirt. It's romantic and elegant without being overly formal, making it a lovely guest ensemble that balances polished style with playful charm.

Size range: 0-12

Black Floral Mini Dress

Photo: Tuckernuck

This plush floral mini dress is a fun, unexpected pick for a spring wedding. The dark background ensures the vibrant blooms pop in the prettiest way. Pair it with simple heels and a colorful shawl, or even black tights if you're battling March snow or April showers, and you've got a standout option for a cocktail-style celebration.

Size range: XXS-XXL

Strapless Slip Dress

Photo: Abercrombie

You don't need a dozen flowers on a dress to make it perfect for a spring wedding; this one uses clean, simple lines to form a single, standout floral motif. The design feels reminiscent of a magnolia, which typically starts to bloom in early spring. The stunning simplicity of the print carries through to the silhouette: a strapless slip featuring a high side slit for extra movement. It even includes removable straps you can add before hitting the dance floor.

Size range: XXS - XXL, petite and tall

Mosaic A-Line Midi Dress

Photo: Anthropologie

This dress is pure walking art, resembling a stunning stained-glass window. Each pastel splash of color is framed by black lines to create a collage of delicate blooms. The dress features a classic A-line silhouette with a smocked back panel to ensure a comfortable and flexible fit. We especially love the endless possibilities for pairing with colorful jewelry, bags or any shoe shade.

Size range: XXS - 3X

Green Floral Dress With Scarf

Photo: Azazie

If you laid down in a lush meadow full of wildflowers, you'd practically be camouflaged in this dress. The flowing tea-length skirt and removable neck scarf even make it sway like wind in the tall grass. If you thought it couldn't get better, you'd be wrong: it even features pockets!

Size range: 00-30

A-Line Midi Tulle Dress With Leaf Sequin

Photo: Ever Pretty

This spring wedding guest dress exudes classic elegance. The short sleeves and A-line midi silhouette offer a graceful shape, while the intricate leaf-sequin pattern catches the light beautifully. Crafted from sparkly tulle and shaped to flatter curvy figures, this stunning option ensures a glamorous yet comfortable look for any special occasion.

Size range: 16-26

Satin Cowl Neck Midi Dress

Photo: ASTR The Label

This spring wedding guest dress immediately signals your readiness for warm weather and lush landscapes, making it an especially perfect choice for a May ceremony as summer approaches. This flowing satin cowl neck midi dress features adjustable self-tie straps, a dramatically high front thigh slit, and an alluring V-back. We recommend pairing it with nude or light pink heels.

Size range: XS-XL

Boho Ruffle Hem Dress

Photo: Amazon

Perhaps you're a plus-one who just found out you're attending a spring wedding this weekend, or maybe you simply forgot to get a head start on shopping. No matter the reason, this dress (and the speedy Prime shipping it comes with) can quickly save the day. It comes in nearly a dozen colors and features ruffle hemlines and a tie waist designed to accentuate your figure.

Size range: S–XXL

Smocked Waist High-Low Dress in Neutral Floral Print

Photo: REVOLVE

While spring weddings enjoy a sunny disposition, the weather can still be cool, making this dress the perfect choice for a March or April celebration. The soft chiffon, long bishop sleeves and tiered asymmetrical skirt give it a romantic, bohemian aesthetic. The nude fabric features faded florals, offering a sophisticated, mature style that stands apart from more vividly colored options.

Size range: XS-XXL

Light Blue Boat Neck Dress With Open Cowl Back

Photo: Reformation

Among all the beautiful options on our list, this cocktail-length dress stands out as our absolute favorite for spring wedding guests. The pastel blue is a fitting hue for springtime, made all the more elegant by its two-part design: a 100% silk mini-dress overlaid by a flowing chiffon scarf. This overlay features a boat neckline that gracefully drapes to a dramatic open cowl back.

Size range: XS-XL

Front Button Detailed Midi Dress

Photo: Petal & Pup

This dress gets its charm from the little details; the vertical row of buttons down the front, while non-functional, add a cinch at the waist and give a lovely vintage-inspired touch. It's a chic contrast to the bold magenta print with a tall side slit.

EXCLUSIVE CODE: PETALXKNOT FOR 15% OFF PETAL + PUP.

Size range: XS-XL