Prom Dresses
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Prom Dresses
351 products
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Elyse Blue | Cowl Neck Midi Dress
Sale price$88.00 CAD
Boutique 1861
Jazila | Long Black Embellished Chiffon Dress
Sale price$158.00 CAD
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Ketia Mint | Sparkly Maxi Dress w/ V-Neckline
Sale price$198.00 CAD
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Violaine Pink | Convertible Maxi Dress
Sale price$98.00 CAD
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Fitzi Sage | Sparkly Strapless Maxi Dress with Pockets
Sale price$228.00 CAD
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Violaine Dusty Pink | Convertible Maxi Dress
Sale price$98.00 CAD
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Makoto Navy | Maxi Strapless A-Line Dress
Sale price$248.00 CAD
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Arleen Sage | Halter A-Line Maxi Dress
Sale price$198.00 CAD
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Kamilla Navy | Maxi Mermaid Dress w/ Cut-Outs
Sale price$279.00 CAD
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Elyse Sage | Cowl Neck Midi Dress
Sale price$88.00 CAD
Boutique 1861
Ilaria Taupe | Tulle Gown with Plunging Neckline
Sale price$108.00 CAD
Boudoir 1861
Adelphia Burgundy | V-Neck Chiffon Maxi Dress
Sale price$128.00 CAD
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Elyse Beige | Cowl Neck Midi Dress
Sale price$88.00 CAD
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Violaine Black | Convertible Maxi Dress
Sale price$98.00 CAD
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Sonia Black | Mermaid Maxi Dress with Slit
Sale price$218.00 CAD
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Violaine Coral | Convertible Maxi Dress
Sale price$98.00 CAD
Boutique 1861
Chloe Navy | Cowl Neck Satin Slip Dress
Sale price$108.00 CAD
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Janie Coral | Chiffon Maxi Dress with Sweetheart Neckline and Scarf
Sale price$188.00 CAD
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Nyra Blue | Mermaid Dress w/ Wrapped Bodice
Sale price$218.00 CAD
Boutique 1861
Ilaria Red | Tulle Gown w/ Plunging Neckline
Sale price$108.00 CAD
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Neytiri Burgundy | Exclusive 1861 Straight Maxi Dress
Sale price$128.00 CAD
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Izabella Green | A-line Maxi Dress with Open Back
Sale price$279.00 CAD
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Adelphia Green | V-Neck Chiffon Maxi Dress
Sale price$128.00 CAD
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Tamy Burgundy | Short Chiffon Dress with Sweetheart Neckline
Sale price$128.00 CAD
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Samira White | Sparkly Mermaid Maxi Wedding Dress with Slit
Sale price$208.00 CAD
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Akari Navy | Mermaid Maxi Dress
Sale price$148.00 CAD
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Nyra Champagne | Mermaid Dress w/ Wrapped Bodice
Sale price$218.00 CAD
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Sonia Red | Mermaid Maxi Dress with Slit
Sale price$218.00 CAD
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Violaine Peach | Convertible Maxi Dress
Sale price$98.00 CAD
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Lizza Burgundy | Satin Maxi Dress with Slit
Sale price$238.00 CAD
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Marylin Red | Mermaid Draped Chiffon Dress
Sale price$168.00 CAD
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Elyse Green | Cowl Neck Midi Dress
Sale price$88.00 CAD
Boudoir 1861
Jurin Ivory | Bustier Maxi Dress w/ Ruffled Tulle
Sale price$158.00 CAD
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Marylin Green | Mermaid Draped Chiffon Dress
Sale price$168.00 CAD
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Moira Ivory | Bridal Cowl Neck Satin Gown with High Slit
Sale price$218.00 CAD
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Izabella Red | A-line Maxi Dress with Open Back
Sale price$279.00 CAD
Prom Season: Helpful Tips Before Your Visit to Boutique 1861
Step into the magic of prom
Every fitting is a little moment of wonder, laughter, and sparkle. Even during our busiest season, we make every detail count so your experience feels truly enchanting.
No Appointment Required
Shopping for your prom dress
should feel exciting, not scheduled.
At Boutique 1861 in Montreal, you can walk in anytime during store hours and explore hundreds of prom dresses and graduation dresses with the help of our in-store stylists.
No pressure, no booking, just beautiful dresses waiting for you.
📍 3670 boulevard Saint-Laurent, Montréal
📞 514-670-6110
Mon–Wed: 11am–6pm
Thu–Fri: 11am–8pm
Sat–Sun: 10am–6pm

Frequently asked questions about prom dresses
Do I need to make an appointment to try on dresses in-store?
When do you receive new prom dresses?
Do you offer dress alterations and adjustments?
The dress of my dreams is sold out… what can I do?
When is the best time to shop for a prom or graduation dress?
Prom Dresses
It's time to celebrate the end of a journey in style! Boutique 1861 and La petite garçonne boutiques meet together in our collection of prom dresses to offer you a wide range of styles for all tastes. Whether you are looking for a prom dress, a maxi dress, an evening gown, a little black dress, a long sleeve prom dress, a dress worthy of being on a red carpet or more, you will certainly find the perfect dress that will accompany you to one of the most memorable nights. Complete your look with classy accessories and charming shoes. If you have any questions, our customer service will be happy to answer you.
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Choose the Perfect Prom Dress Colour
The right colour will wonderfully highlight you on your special day! Live out your fairytale dress dreams in a Cinderella blue ball gown or be bold and romantic in a beautiful red satin maxi dress. For a more delicate look why not opt for a soft blush pink dress or a beautiful white lace dress to stand out from the crowd? An emerald green dress will make you shine like a jewel while a black mermaid dress will give you the mysterious look you aim for. The possibilities are endless so you can pick the perfect outfit for an unforgettable nigh!Different Prom Dresses Shapes and Length
Express your unique personality with the perfect fit and length! You can make your evening memorable with a traditional puffy long ball gown, or choose a short prom dress to dance the night away with your friends. Do you prefer a more seductive look? Discover the mermaid prom dress or the bustier dress that will turn all heads. Plus size women will be delighted to find the plus size evening gown that will accompany them in comfort and style.It's time to celebrate the end of a journey in style! Boutique 1861 and La petite garçonne boutiques meet together in our collection of prom dresses to offer you a wide range of styles for all tastes. Whether you are looking for a prom dress, a maxi dress, an evening gown, a little black dress, a long sleeve prom dress, a dress worthy of being on a red carpet or more, you will certainly find the perfect dress that will accompany you to one of the most memorable nights. Complete your look with classy accessories and charming shoes. If you have any questions, our customer service will be happy to answer you.
***
***
Choose the Perfect Prom Dress Colour
The right colour will wonderfully highlight you on your special day! Live out your fairytale dress dreams in a Cinderella blue ball gown or be bold and romantic in a beautiful red satin maxi dress. For a more delicate look why not opt for a soft blush pink dress or a beautiful white lace dress to stand out from the crowd? An emerald green dress will make you shine like a jewel while a black mermaid dress will give you the mysterious look you aim for. The possibilities are endless so you can pick the perfect outfit for an unforgettable nigh!Different Prom Dresses Shapes and Length
Express your unique personality with the perfect fit and length! You can make your evening memorable with a traditional puffy long ball gown, or choose a short prom dress to dance the night away with your friends. Do you prefer a more seductive look? Discover the mermaid prom dress or the bustier dress that will turn all heads. Plus size women will be delighted to find the plus size evening gown that will accompany them in comfort and style.
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