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Affordable milkshakes in San Antonio

A simple, cold treat shouldn't cost a fortune when the craving hits.

Based on 628 Opinions
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Updated May 2026
01
Burger Boy image 1
Burger Boy image 2
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Hamburger restaurant

Small hamburger restaurant with a retro A-frame design and drive-thru wrapped around the building. Atmosphere feels like stepping back to the 1950s with a nostalgic diner vibe and outdoor seating for street views. The space is cozy and intimate, mostly focused on quick service and classic burgers.

Milkshakes here taste nearly artisanal and come in flavors like chocolate chip. They pair well with fresh cut crinkle fries and consistently deliver a top tier experience.

Food comes out fast with quick service and affordable prices. Meals are delicious without costing much.

People are saying

"I found the food to be fresh and delicious."

"I thought the milkshakes here were fantastic."

"I found the food delicious and affordable."

Good to know

1

The drive-thru is efficient, but expect long lines during peak hours.

2

Parking is limited and often occupied by employees; consider alternative options.

3

This location primarily offers take-out with very limited seating available.

02
The Burger Factory image 1
Hamburger restaurant

Counter-style ordering with all seating in booths creates a laid-back diner feel enhanced by classic 50s and 60s music. The interior is clean and stark, with spacious tables and no-frills design. The atmosphere stays relaxed and spotless, making it distinct from typical burger joints.

Milkshakes come out super fresh and pair well with cheeseburgers. They have a classic diner style that stands out.

Quality smash burgers come at an affordable price. Food overall stays very budget-friendly.

People are saying

"I found the burgers here to be simple and delicious."

"The food here is amazing and so fresh."

"I enjoyed the cheeseburgers and milkshakes here."

Good to know

1

The single burger costs $4.99, and the version with cheese is $5.99.

2

Everything is ordered a la carte, and a meal for two costs around $35.

3

The restaurant is open late, which is convenient for late-night diners.

03
Maple Waffles image 1

Small bakery with a cozy, family-run vibe and quaint interior filled with plants. Atmosphere feels warm and inviting, with kid-friendly areas and board games that create a relaxed, playful energy. Waffles and crepes are a highlight, served with care and quality.

Milkshakes here taste very good with a balanced banana flavor that complements meals well. They offer a variety worth trying on return visits.

Waffles come at a very affordable price without sacrificing quality. Food here balances high quality with affordability well.

People are saying

"I found the food here to be delicious and made to order."

"The food here is amazing and made with love."

"I thought the milkshake was very tasty."

Good to know

1

Parking space at Maple Waffles is limited.

2

The store is not wheelchair accessible.

3

The restaurant has limited dine-in space.

04
Mr. Teriyaki image 1
Restaurant

Spacious restaurant with Asian-themed decor and soft rock music creates a relaxed, cozy atmosphere. The environment stays clean and inviting, with plenty of tables but sometimes feels crowded and warm. Condiments and a wash sink near the dish pickup add convenience to the dining experience.

Offers taro milkshakes alongside various flavored Buba Teas and smoothies. Milkshakes have a tasty, sweet flavor profile with options like passion fruit and taro.

Prices stay consistently affordable across the menu. Sushi and other dishes come at great prices that keep meals budget-friendly.

People are saying

"The Japanese food here is delicious and always tastes fresh."

"I found the food here to be very affordable."

"I found the milkshake here to be delicious."

Good to know

1

The new location has tight parking, so arrive early.

2

Expect a long line to order during peak hours.

3

Portions are large and great for sharing.

05
Brenda's Burgers image 1
Hamburger restaurant

Old-school burger joint with nostalgic decor and classic photos and music creates a cozy, down-to-earth vibe. Small indoor space with cold air conditioning and limited seating extends to outdoor picnic tables. Atmosphere feels like visiting a relative's house for a casual, family-friendly meal.

Milkshakes come in vanilla and banana pineapple flavors that taste rich and creamy. Fries pair well when dipped into these delicious milkshakes.

Huge servings come with very affordable prices. Burgers and fries arrive fast and the portions stay large and inexpensive.

People are saying

"I found the burgers here to be nice and hot."

"The onion rings are fresh, crunchy, and flavorful."

"I found it to be very affordable with huge servings."

Good to know

1

Customers need to bring cash to pay at Brenda's Burgers.

2

Seating at Brenda's Burgers is limited, especially during peak hours.

3

The drink costs $2.80, with a $0.50 charge for each refill.

06
P. Terry's Burger Stand image 1
Fast food restaurant

Fast food restaurant with a retro 1950s diner vibe and colorful, clean design. Atmosphere feels laid back and quirky, often quiet but lively during rush hours with two lanes for ordering. Known for fresh, high-quality burgers and fries that offer great value.

Milkshakes come thick and pair well with hand-cut fries. They serve giant cookies alongside and offer a solid, classic shake experience.

Affordable pricing pairs with good-tasting food and friendly service. Meals arrive hot and fresh with a simple menu that hits the spot without stretching the budget.

People are saying

"The food here is always fresh and made to order."

"I thought the burgers here were the best I ever tasted."

"You have to try their thick milkshakes."

Good to know

1

The parking lot gets full during peak hours.

2

The drive-thru is fast, even during lunch hours.

3

They offer a buy one get one free deal through delivery apps.

07
Steak 'n Shake image 1
Hamburger restaurant

Large diner-style space offers a calm atmosphere with visible grill and self-service kiosks. Burgers feature classic smashed patties and fries cook in beef tallow for a distinctive taste. The setting feels family-friendly and comfortable, with clean, organized surroundings.

Peanut butter and chocolate stands out as a popular milkshake flavor. Milkshakes appeal to kids and can be customized to individual tastes.

Offers affordable prices with great value meals. Hamburgers and other items come at an inexpensive cost, making it easy to enjoy a casual meal without spending much.

People are saying

"The food here is amazing, and the staff is super friendly."

"These burgers fried in tallow have a remarkable difference in flavor."

"I thought the prices were affordable and offered great value."

Good to know

1

Gift cards cannot be used at the kiosk and require a manager to process orders.

2

The restaurant operates with self-service only through kiosks.

3

Expect limited menu options due to the lack of a standalone building.

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San Antonio, Texas

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