Ontar Thai Restaurant

750 Archibald Ave, Ontario, CA 91764, United States
+1 909-989-8810
$$$ Thai restaurant
(304 Reviews)
Price Range $10–20

Welcome to Ontar Thai Restaurant, an unassuming gem nestled on Archibald Avenue in Ontario, California. This charming eatery serves up authentic Thai cuisine that not only pleases the palate but also warms the heart. If you're seeking a delicious escape into the vibrant world of Thai flavors, this is the place to be.

Upon entering Ontar Thai, you’ll be greeted by a cozy atmosphere enhanced by friendly staff who treat you like family. The restaurant's modest size fosters a warm, inviting environment perfect for both casual dinners and special occasions. The aromas wafting from the kitchen offer a tantalizing preview of the culinary delights to come.

Let’s dive into their impressive menu, which boasts a mouth-watering selection of appetizers, noodles, and noodle soups. Start your meal with the Chicken Thai Satae—grilled chicken strips perfectly paired with a creamy peanut sauce, offering a delightful balance of flavors for just $8.95. Or perhaps the Fried Wonton, filled with season-ground chicken and lightly fried for that crispy texture, also priced at $7.95, is more to your liking. No matter your choice, each appetizer is a celebration of deliciousness.

For the main course, the Pad Thai and Pad See Ewe steal the spotlight. The Pad See Ewe, with its sumptuous flat rice noodles stir-fried to perfection, carries a delightfully smoky flavor that will have you savoring every bite. At just $7.95, this dish proves you don’t have to break the bank for gourmet Thai food. Martin Rodriguez describes the Pad See Ewe as "tasty," praising the freshness of both it and the curry options. If you prefer something with a touch of spice, don’t miss the Seafood Noodle Soup, a delightful medley of shrimp, squid, and imitation crab swimming in a comforting broth priced at $8.95.

The restaurant prides itself on serving meals that keep customers coming back, with Adriana Perez noting the attentive service and welcoming ambiance that encourages returning guests. The staff remembers details about regulars, creating a community feel that's often missing in larger establishments. You’ll find that the flavors of each dish are not only fresh and fragrant, as noted by We Stan, but also deeply satisfying, making each dining experience special.

Whether you're a lifelong Thai food lover or new to exploring its flavors, Ontar Thai Restaurant makes for an unforgettable culinary adventure. With its dedication to outstanding service, reasonable prices, and delicious food, it's no wonder diners like Robert Anthony Sotela and Christopher Gordon highly recommend this delightful spot. So why wait? Gather your friends, family, or that special someone and indulge in an authentic Thai experience that will leave your taste buds singing and your heart full.

Accessibility
Has wheelchair-accessible car park
Has wheelchair-accessible entrance
Has wheelchair-accessible seating
Has wheelchair-accessible toilet
Service options
Has no-contact delivery
Offers delivery
Offers takeaway
Serves dine-in
Popular for
Popular for lunch
Popular for dinner
Good for solo dining
Offerings
Serves coffee
Serves comfort food
Serves healthy options
Quick bite
Serves small plates
Serves vegetarian dishes
Dining options
Serves lunch
Serves dinner
Serves dessert
Has seating
Amenities
Has toilet
Has Wi-Fi
Free Wi-Fi
Atmosphere
Casual
Cosy
Crowd
Good for groups
Popular with tourists
Planning
Accepts reservations
Payments
Accepts credit cards
Accepts debit cards
Accepts NFC mobile payments
Credit cards
Children
Good for kids
High chairs available
Parking
Free of charge street parking
Free parking lot
Plenty of parking
Openings Hours
Checking

Monday

10:00 AM - 8:00 PM

Tuesday

10:00 AM - 8:00 PM

Wednesday

10:00 AM - 8:00 PM

Thursday

10:00 AM - 8:00 PM

Friday

10:00 AM - 8:00 PM

Saturday

12:00 AM - 8:00 PM

Sunday

12:00 AM - 8:00 PM

304 Reviews
martin rodriguez

10 Sep 2025

Ordered pad see ewe and pineapple curry. Both came out very quick and fresh. The curry was so flavorful, it tasted amazing on everything. The pad see ewe had a slight burnt taste but it might have been from the broccoli stems. Over all was a tasty meal, would definitely go back.

Robert Anthony Sotela

24 Jul 2025

Small But Mighty little restaurant with outstanding service and delicious food. Good size servings of freshly made dishes. Hidden in a commercial center. Thank you to my niece Jessica for my birthday lunch it was wonderful and delicious. If you like Thai food this is the place very reasonable prices can't wait to return try some of the soups

We Stan

28 Jun 2025

The waitress was very courteous and polite, and the food was incredible at a very affordable price. I eat a lot of Thai food, but this small restaurant had very fragrant, fresh flavors. I don't know what the previous reviewers were talking about, but there is seating (but few tables). You can make reservations, but they have several tables available. Overall, it was a great experience and I highly recommend it.

Adriana Perez

23 Jun 2025

Great service! As I enjoyed my meal, I noticed several returning customers, and our server remembered them, their orders, and greeted them so warmly. I’m sure her hospitality is part of the reason they keep coming back. I ordered the vegetable yellow curry with rice —the flavor was delicious! The potatoes were a bit overcooked for my taste, but overall it was a great dish. The Thai tea was nice and sweet . The restaurant also has cute little decorative touches , making it a cozy spot to enjoy some good food. Highly recommend!

AUTO TUB3

15 Jun 2025

The beef salad was really good. But be warned. The spicy chili that they put in it is spicy! My tounge was burning. For a couple of minutes . My stomach also felt like if it had a ball of fire inside . My stomach was not in pain. But it just felt uncomfortable having my stomach with a burning sensation it almost felt like a fire pit . For 5 hours working like that. Next time I will order the spicy chili on the side so i can eat alittle bit of it. If anyone gets this spicy beef salad remember to get a cup or 2 of extra cold water. It does taste good. But it just felt like to much fire . The ice tea was great! Tasty too! I liked it very much. What kinda spicy chili was in this? It was good. In the picture I took on here it seems like there was not a lot of the chili added but it is spicy. Even though it is hard to tell if it is even in there. I appreciate the service here. Good beef salad.

Christopher Gordon

08 Jun 2025

Highly recommend! Fantastic food, great service, and good prices. I will be going back!

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