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Graduation Dresses - Boutique 1861 Montreal

Dresses

728 products

Lindy Burgundy Fitted Open Back Maxi Dress with Versatile Neckline | Boutique 1861 front view

woman wearing Lindy Burgundy Fitted Open Back Maxi Dress with Versatile Neckline from Boutique 1861

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Boutique 1861

Lindy Burgundy | Fitted Open Back Maxi Dress with Versatile Neckline

$118.00 CAD

Boutique 1861

Jazila | Long Black Embellished Chiffon Dress

$158.00 CAD

Front view Violaine Purple Convertible Maxi Dress at la boutique 1861

Close-up view Violaine Purple Convertible Maxi Dress at la boutique 1861

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Boutique 1861

Violaine Purple | Convertible Maxi Dress

$98.00 CAD

+15

Front view Lindy Fuchsia Fitted Open Back Maxi Dress with Versatile Neckline at boutique 1861

Back view Lindy Fuchsia Fitted Open Back Maxi Dress with Versatile Neckline at boutique 1861

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Boutique 1861

Lindy Fuchsia | Fitted Open Back Maxi Dress with Versatile Neckline

$118.00 CAD

Front view Sabah Floral Satin Midi Dress with Slit at boutique 1861

ONLY 6 LEFT

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Boutique 1861

Sabah | Floral Satin Midi Dress with Slit

$178.00 CAD

Front view Cathleen Burgundy Fitted Strapless Satin Maxi Dress at boutique 1861

ONLY 3 LEFT

Boutique 1861

Cathleen Burgundy | Fitted Strapless Satin Maxi Dress

$148.00 CAD

+3

Front view Zayan Striped Midi Dress with Pockets at boutique 1861

Woman wearing Front view Zayan Striped Midi Dress with Pockets from boutique 1861

ONLY 8 LEFT

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Boutique 1861

Zayan | Striped Midi Dress with Pockets

$168.00 CAD

Front view Zanura Mint V-Neck Chiffon Maxi Dress with Lace-Up Back at boutique 1861

ONLY 8 LEFT

Boutique 1861

Zanura Mint | V-Neck Chiffon Maxi Dress with Lace-Up Back

$148.00 CAD

Arannia Rust Fitted Midi Dress with Laced Back by Arti Gogna | Boutique 1861 front view

Arannia Black Fitted Midi Dress w/ Laced Back | Boutique 1861 model back

Back in stock ONLY 6 LEFT

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Boutique 1861

Arannia Rust | Fitted Midi Dress with Laced Back by Arti Gogna

$198.00 CAD

+4

front view of a mannequin wearing Diana Sage Exclusive 1861 A-Line Chiffon Dress with Slit | Boutique 1861

+ SIZES available

Boutique 1861

Diana Sage | Exclusive 1861 A-Line Chiffon Dress with Slit

$128.00 CAD

+4

Front view Odessy Rust Midi Dress with V-Neckline by Arti Gogna at boutique 1861

ONLY 7 LEFT

+ SIZES available

Boutique 1861

Odessy Rust | Midi Dress with V-Neckline by Arti Gogna

$269.00 CAD

Jamie Ivory Midi Dress with Floral Lace | Boutique 1861 front view

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Boutique 1861

Jamie Sage | Midi Dress with Floral Lace

$148.00 CAD

Symone Off-Shoulder Corset Bridal Dress | Boudoir 1861 front view

Symone | Off-Shoulder Corset Bridal Dress

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Boudoir 1861

Symone | Off-Shoulder Corset Bridal Dress

$388.00 CAD

Front view Acilia Floral A-Line Midi Dress with Tie-Shoulder Straps at boutique 1861

ONLY 8 LEFT

Boutique 1861

Acilia | Floral A-Line Midi Dress with Tie-Shoulder Straps

$148.00 CAD

Naylee White Mermaid Bridal Maxi Dress with Open Back | Boudoir 1861 front view

back view of a woman wearing Naylee White Mermaid Bridal Maxi Dress with Open Back from Boudoir 1861

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Boudoir 1861

Naylee | White Mermaid Bridal Maxi Dress with Open Back

$128.00 CAD

Tamy Light Blue Short Chiffon Dress with Sweetheart Neckline | Boutique 1861front

Tamy Light Blue Short Chiffon Dress with Sweetheart Neckline | Boutique 1861 side model view

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Boutique 1861

Tamy Light Blue | Short Chiffon Dress with Sweetheart Neckline

$128.00 CAD

+3

Jannah Chiffon White Maxi Bridal Dress with Neck Scarf | Boudoir 1861 front view

Jannah Chiffon White Maxi Bridal Dress with Neck Scarf | Boudoir 1861 model

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Boudoir 1861

Jannah | Chiffon White Maxi Wedding Dress with Sweetheart Neckline

$248.00 CAD

Makoto Blue Maxi Strapless A-Line Dress | Boutique 1861 front

Makoto Blue Maxi Strapless A-Line Dress | Boutique 1861 side

ONLY 6 LEFT

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Boutique 1861

Makoto Blue | Maxi Strapless A-Line Dress

$248.00 CAD

+1

Ariane White Strapless Bridal Dress | Boudoir 1861 front view

Ariane White Strapless Bridal Dress | Boudoir 1861 front on model

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Boudoir 1861

Ariane | White Strapless Wedding Dress

$488.00 CAD

Amarae Sage | Shimmering Organza Off-the-Shoulder Maxi Dress with Slit

ONLY 8 LEFT

Boutique 1861

Amarae Sage | Shimmering Organza Off-the-Shoulder Maxi Dress with Slit

$168.00 CAD

Nayla Light Blue Mermaid Maxi Dress with Open Back | La petite garçonne front view

back of a woman wearing Nayla Light Blue Mermaid Maxi Dress with Open Back from La petite garçonne

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+ SIZES available

Boutique 1861

Nayla Light Blue | Mermaid Maxi Dress with Open Back

$108.00 CAD

+5

Fitzi Sage Sparkly Strapless Maxi Dress w/ Slit | Boutique 1861 front view

Fitzi Sage Sparkly Strapless Maxi Dress w/ Slit | Boutique 1861 model

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Boutique 1861

Fitzi Sage | Sparkly Strapless Maxi Dress with Pockets

$228.00 CAD

+4

Syana Blue Long Chiffon Corset Dress with Scarf | Boutique 1861 front view

front of a woman wearing Syana Blue Long Chiffon Corset Dress with Scarf from Boutique 1861

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Boutique 1861

Syana Blue | Long Chiffon Corset Dress with Scarf

$198.00 CAD

+1

Kirsty | Navy Satin Cowl Neck Midi Slip Dress with Side Slits

ONLY 5 LEFT

Boutique 1861

Kirsty | Navy Satin Cowl Neck Midi Slip Dress with Side Slits

$145.00 CAD

Amarae Blue | Shimmering Organza Off-the-Shoulder Maxi Dress with Slit

ONLY 8 LEFT

Boutique 1861

Amarae Blue | Shimmering Organza Off-the-Shoulder Maxi Dress with Slit

$168.00 CAD

Kieran Navy A-Line Maxi Dress w/ Lace | Boutique 1861 front view

Kieran Sage A-Line Maxi Dress w/ Lace | Boutique 1861 model frontview

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Boutique 1861

Kieran Navy | A-Line Maxi Dress with Lace

$138.00 CAD

+2

Zorua Blue One-Shoulder Maxi Dress with Cape Sleeve | Boutique 1861 front view

woman wearing Zorua Blue One-Shoulder Maxi Dress with Cape Sleeve from Boutique 1861

Back in stock ONLY 8 LEFT

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Boutique 1861

Zorua Blue | One-Shoulder Maxi Dress with Cape Sleeve

$198.00 CAD

+3

Kailey Green | Satin Off Shoulder Maxi Dress

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Boutique 1861

Kailey Green | Satin Off Shoulder Maxi Dress

$188.00 CAD

Darcy Khaki Maxi Satin Dress with Slit | Boutique 1861 front view

woman wearing Darcy Khaki Maxi Satin Dress with Slit from Boutique 1861

Back in stock ONLY 6 LEFT

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Boutique 1861

Darcy Khaki | Maxi Satin Dress with Slit

$178.00 CAD

Janie Green Chiffon Maxi Dress w/ Neck Scarf | Boutique 1861 front view

Person wearing Janie Emerald Chiffon Maxi Dress with Neck Scarf from Boutique 1861 backview

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Boutique 1861

Janie Green | Chiffon Maxi Dress with Sweetheart Neckline and Scarf

$188.00 CAD

+8

Arannia Khaki Fitted Midi Dress with Laced Back by Arti Gogna | Boutique 1861 front view

Woman wearing Arannia Mint Fitted Midi Dress with Laced Back from Arti Gogna | Boutique 1861

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Boutique 1861

Arannia Khaki | Fitted Midi Dress with Laced Back by Arti Gogna

$198.00 CAD

+4

Woman wearing Valentyne Maxi Satin Off Shoulders Wedding Dress from boudoir 1861

ONLY 6 LEFT

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Boudoir 1861

Valentyne | Maxi Satin Off Shoulders Wedding Dress

$598.00 CAD

Front view Melewen White Satin Short Corset Dress at boutique 1861

Back view Melewen White Satin Short Corset Dress at boutique 1861

Back in stock ONLY 5 LEFT

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Boudoir 1861

Melewen | White Satin Short Corset Dress

$238.00 CAD

Amanda White Off-Shoulder Maxi Bridal Dress | Boudoir 1861 front

Amanda White Off-Shoulder Maxi Bridal Dress | Boudoir 1861 on model

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Boudoir 1861

Amanda | White Off-Shoulder Wedding Dress

$368.00 CAD

Jenifer Maxi Off-Shoulder Wedding Dress with Slit | Boudoir 1861 front view

front of a woman wearing Jenifer Maxi Off-Shoulder Wedding Dress with Slit from Boudoir 1861

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Boudoir 1861

Jenifer | Maxi Off-Shoulder Wedding Dress with Slit

$298.00 CAD

Samarah Midi Ivory Dress with Swirling Textured Pattern | Boudoir 1861 front view

ONLY 5 LEFT

Boudoir 1861

Samarah | Midi Ivory Dress with Swirling Textured Pattern

$228.00 CAD

Kieran Sage A-Line Maxi Dress w/ Lace | Boutique 1861 front view

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Boutique 1861

Kieran Sage | A-Line Maxi Dress with Lace

$138.00 CAD

+2

Front view Carmine Strapless Satin Wedding Dress with Slit from b outique 1861

ONLY 5 LEFT

Boudoir 1861

Carmine | Strapless Satin Wedding Dress with Slit

$228.00 CAD

Moira Khaki Cowl Neck Satin Maxi Dress w/ High Slit | Boutique 1861 front view

Moira Khaki Cowl Neck Satin Maxi Dress w/ High Slit | Boutique 1861 model

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Boutique 1861

Moira Khaki | Cowl Neck Satin Maxi Dress with High Slit

$198.00 CAD

+10

Front view of Romia Black Satin Short Corset Dress at boutique 1861

+ SIZES available

Boutique 1861

Romia Black | Satin Short Corset Dress

$188.00 CAD

Indya Pink Organza Maxi Dress w/ Tie Straps | Boutique 1861 front view

ONLY 7 LEFT

Boutique 1861

Indya Pink | Organza Maxi Dress w/ Tie Straps

$168.00 CAD

Samira Black Sparkly Mermaid Maxi Dress w/ Slit | Boutique 1861 front view

Back in stockBestseller ONLY 5 LEFT

Boutique 1861

Samira Black | Sparkly Mermaid Maxi Dress with Slit

$208.00 CAD

+8

Scottie Floral Corset Maxi Dress with Draped Bustier | Boutique 1861

front of a woman wearing Scottie Floral Corset Maxi Dress with Draped Bustier from Boutique 1861

ONLY 4 LEFT

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Boutique 1861

Scottie | Floral Corset Maxi Dress with Draped Bustier

$498.00 CAD

Frontview of Nilaja Floral Stripes Midi Dress with Pockets at boutique 1861

ONLY 7 LEFT

Boutique 1861

Nilaja | Floral Stripes Midi Dress with Pockets

$148.00 CAD

Lianna Burgundy Semi-Velvet Lace Maxi Dress with High Slit by Arti Gogna | Boutique 1861 front view

front view of a woman wearing Lianna Brown Semi-Velvet Lace Maxi Dress with High Slit by Arti Gogna from Boutique 1861

ONLY 5 LEFT

+ SIZES available

Boutique 1861

Lianna Burgundy | Semi-Velvet Lace Maxi Dress with High Slit by Arti Gogna

$389.00 CAD

Rosehall Floral A-Line Maxi Dress | Boutique 1861 front view

Back in stock ONLY 5 LEFT

Boutique 1861

Rosehall | Floral A-Line Maxi Dress

$148.00 CAD

Front view of Khaly Purple Satin Dress with Lace-Up Back at boutique 1861

+ SIZES available

Boutique 1861

Khaly Purple | Satin Dress with Lace-Up Back

$198.00 CAD

+3

Boutique 1861

Lyrielle | Blue Strapless Maxi Dress with Floral Appliques

$158.00 CAD

FAQ

What types of dresses does Boutique 1861 offer?

We offer a wide selection of dresses including casual day dresses, cocktail dresses, evening gowns, prom dresses, bridesmaid dresses, and wedding-guest styles. Our curated collections feature vintage-inspired silhouettes, romantic details, and unique pieces you won’t find anywhere else.

Will sold-out dresses be restocked?

Some popular dresses are restocked, while others are available in limited quantities only. You can sign up for a “Back in Stock” notification directly on the product page to be alerted instantly when your size becomes available again.

Do your dresses fit true to size?

Each product page includes detailed sizing information and model measurements to help you choose the best fit. If you’re unsure, our customer service team is happy to recommend the ideal size based on your body shape and preferred silhouette.

How often do new dresses arrive at Boutique 1861?

New styles are released every week, both online and in store. Check our “New Items of the Week” collection to discover the latest trends and exclusive pieces.

How do I care for my Boutique 1861 dress?

Care instructions are listed on each product page. Many of our intricate or delicate dresses require hand washing or professional dry cleaning to preserve their quality.

Dresses

Whether you are looking for the vintage-inspired dress of your dreams or the trendy dress of the year, you will simply be charmed! Boutique 1861 and La petite garçonne meet together in our collection of dresses to offer you a wide range of models and colors. You can fill your feminine wardrobe with prom dresses, cocktail dresses, little black dresses, lace dresses, work dresses, long dresses, midi dresses, short dresses, summer dresses, t-shirt dresses, dresses with pockets and more! Most of all, find the perfect wedding dress for your big day! Don’t miss out on Canadian made dresses online for your trendy local looks. Complete your outfit with the perfect accessories and the cutest shoes. If you have any questions, our customer service will be happy to answer you.

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Prom Dresses for All Tastes

Is your prom approaching but you haven’t found the perfect dress to go with you? Discover our selection of prom dresses Montreal that will accommodate you in a stylish way. Go classy with an elegant evening gown, feminine with an romantic lace dress, or extra with a gorgeous princess ball gown. No matter the style you’re going for, we have the perfect dress for you!

Celebrate in Style with Party Dresses

Get ready to celebrate with the perfect party dress! No other piece is more festive and feminine than a chic short dress. No matter the cut, with or without tights, cocktail dresses will allow you to move freely so you can dance the night away. Find the asymmetrical cocktail dress that will set you apart in the eyes of all, the ravishing wrap dress that will highlight your feminine curves, or the most seductive little black dress that will charm many.

Summer Dresses All Day

Enjoy the hot season in beauty with the most charming women's summer dresses! Summer season is your chance to wear all the sundresses and day dresses that you could wish for. These lovely dresses will follow all your movements gracefully thanks to the lightweight and flowy fabric.

Whether you are looking for the vintage-inspired dress of your dreams or the trendy dress of the year, you will simply be charmed! Boutique 1861 and La petite garçonne meet together in our collection of dresses to offer you a wide range of models and colors. You can fill your feminine wardrobe with prom dresses, cocktail dresses, little black dresses, lace dresses, work dresses, long dresses, midi dresses, short dresses, summer dresses, t-shirt dresses, dresses with pockets and more! Most of all, find the perfect wedding dress for your big day! Don’t miss out on Canadian made dresses online for your trendy local looks. Complete your outfit with the perfect accessories and the cutest shoes. If you have any questions, our customer service will be happy to answer you.

***

Prom Dresses for All Tastes

Is your prom approaching but you haven’t found the perfect dress to go with you? Discover our selection of prom dresses Montreal that will accommodate you in a stylish way. Go classy with an elegant evening gown, feminine with an romantic lace dress, or extra with a gorgeous princess ball gown. No matter the style you’re going for, we have the perfect dress for you!

Celebrate in Style with Party Dresses

Get ready to celebrate with the perfect party dress! No other piece is more festive and feminine than a chic short dress. No matter the cut, with or without tights, cocktail dresses will allow you to move freely so you can dance the night away. Find the asymmetrical cocktail dress that will set you apart in the eyes of all, the ravishing wrap dress that will highlight your feminine curves, or the most seductive little black dress that will charm many.

Summer Dresses All Day

Enjoy the hot season in beauty with the most charming women's summer dresses! Summer season is your chance to wear all the sundresses and day dresses that you could wish for. These lovely dresses will follow all your movements gracefully thanks to the lightweight and flowy fabric.