Flash Burger

Monday

12 pm - Midnight

Tuesday

12 pm - Midnight

Wednesday

12 pm - Midnight

Thursday

12 pm - Midnight

Friday

3 pm - 2 am

Saturday

12 pm - 2 am

Sunday

12 pm - Midnight

Details

About

Flash Burger specializes in high-speed, casual preparation of classic griddle-seared beef patties and stacked sandwiches. The menu focuses on essential ingredients, featuring melted American cheese, crisp lettuce, sliced tomatoes, and house-made signature sauces on toasted buns. Patrons select from a variety of protein-forward options that prioritize consistency and robust flavor profiles in every bite. The kitchen operation centers on rapid assembly and efficient service delivery for those seeking a straightforward, no-nonsense meal. Each order emphasizes a balance of textures, from the crunch of freshly shredded vegetables to the tenderness of seasoned meat. The environment prioritizes functional, streamlined dining that centers entirely on the core staples of the American burger tradition. Quality remains the primary objective as the establishment produces substantial, handheld comfort food that fulfills specific culinary requirements with absolute reliability and speed.

Amenities & services

Frequently Asked Questions

Where is Flash Burger located?

Flash Burger is located at 9221 Rue de Grosbois, Montreal, H1K 4N6 in the neighborhood of Mercier-Hochelaga-Maisonneuve.

Get Directions

When is Flash Burger open?

CLOSED NOW Opens Today at 12 pm

Monday	12 pm - Midnight
Tuesday	12 pm - Midnight
Wednesday	12 pm - Midnight
Thursday	12 pm - Midnight
Friday	3 pm - 2 am
Saturday	12 pm - 2 am
Sunday	12 pm - Midnight

Does Flash Burger accept reservations?

Online reservations are not currently offered through this listing for Flash Burger. However, you can call them directly at (438) 380-3738 to inquire about table availability.

Call Restaurant

Does Flash Burger offer online ordering?

Yes, Flash Burger offers online ordering for delivery.

Order Delivery

Does Flash Burger have a menu available?

The complete menu is not published on this listing. Please visit the restaurant or contact them directly for current selections and specials.

What are the main cuisines at Flash Burger?

Flash Burger specializes in:

Burgers Sandwiches

What are the main features and amenities at Flash Burger?

Key features and amenities offered at Flash Burger:

Delivery Online Ordering Parking Available Takeout Available

Is Flash Burger open on Sunday?

Yes, Flash Burger is open on Sunday.

Sunday hours: 12 pm - Midnight

Is Flash Burger open on Monday?

Yes, Flash Burger is open on Monday.

Monday hours: 12 pm - Midnight

Does Flash Burger have a website?

No, Flash Burger does not currently have an official website listed on this page.

Does Flash Burger have social media links?

We do not have social media links on file for Flash Burger, but here is their Google Business profile link:

How can I contact Flash Burger?

You can reach Flash Burger through the following channels:

(438) 380-3738

View More Questions (+8)

Reviews for Flash Burger

Food

Service

on Google4.5 (300+)

*as of 2026-09-15

4.6 214 ratings

5★

79%

4★

3★

2★

1★

Write your review

Reviews often mention

burger(38) halal(10) prix(8) frite(7) conseille(6) qualite(5) taco(5) sauce(5) fresh(4) combo(4) boisson(4) poutine(4)

Review Summary

Flash Burger is highly regarded as a top-tier destination for delicious, fresh, and generous meals in Montreal. Visitors consistently praise the high quality of the burgers, tacos, and crispy fries, noting that the food is consistently flavorful and satisfying. The restaurant is frequently described as a hidden gem where the welcoming staff provides excellent, friendly service that often leaves a lasting positive impression. With an unbeatable price-to-quality ratio and a classic, relaxing atmosphere, it has become a favorite spot for many who appreciate a hearty meal served with care and consistency.

Page 8 of 11 - 106 Reviews

Nadir

5.0

Best in town, it's small but what is happening in the kitchen is what we are looking for, it's tasty & fresh you feel that all ingredients are quality ones, that's rare in Montreal, & the guys working there are so lovely all of them, good luck y'all I wish you the best & stay the same it's already perfect ❤️

Oct 24, 2024

on Google

Jean

5.0

Très bon & le personnel est très gentil

Sep 24, 2024

on Google

MCC

5.0

J'ai beaucoup aimé le service de ce jeune homme, de plus la nourriture était vraiment excellente.

Sep 20, 2024

on Google

Abed

5.0

Le burger a ne pas manquer , j'ai essayer le country est wow !!!!

Sep 12, 2024

on Google

Khadija

5.0

Un des meilleurs burger halal en ville

Sep 5, 2024

on Google

Ahmed

5.0

Très bon accueil, le restaurant est bien propre. Le badyburger est excellent & les frites parfaitement préparées. Je recommande vivement

Jun 30, 2024

on Google

Séphane

5.0

C'est petit, c'est caché & c'est vraiment bon!

Jun 27, 2024

on Google

2.0

The food is okay but the service is very slow, we spent almost 1 hour waiting for our takeaway.

Jun 7, 2024

on Google

Sarah

5.0

Vraiment rien à dire. Excellent. Choix varié de burgers , il y en a pour tout les goûts. Petite mention spéciale au butter chicken ! L'un des meilleurs burger sur montreal sans exagération

Jun 4, 2024

on Google

PrincipalofPrinciples

2.0

Ordered a trio, cashier refused to acknowledge I got a trio but charged me for a trio (I didn't ask for the bill) so I couldn't get my drink & fries. Avocado burger was good. Girlfriend received her trio, her fries were dry however. Limited selection of drinks. Very small place.

May 29, 2024

on Google

Flash Burger delivers lightning-fast cravings satisfied with every bold bite.

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Details

Frequently Asked Questions

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Reviews for Flash Burger

Review Summary