10/19/2026
They’re baaaack…from beyond the grave. 🪦 The Munchie Meal of Horror Simpsons cups rise again 10/26. 👻. Watch Sundays on FOX, stream on Hulu and Disney+.
Jack in the Box
- Home
- Ontario
- S Euclid Avenue
- Jack in the Box
Jack in the Box is a popular fast food and burger restaurant located on S Euclid Avenue. They offer a unique menu that includes everything from burgers to tacos to egg rolls, catering to all cravings. For those looking for something special, they also have Pineapple Express shakes, edibles and drinkables, and a Mega Munchies Box. With free delivery and occasional special treats rolling out, Jack in the Box is definitely worth a visit.
Recent social media posts
Address
2242 S Euclid Avenue
Ontario, CA
91762
Directions to S Euclid Avenue in Ontario:
Public Transport:
1. Take the bus/train to the nearest station in Ontario.
2. Then walk towards the intersection of S Euclid Avenue and Fourth Street.
Driving/Parking:
1. From I-10 E, take exit 54A for Vineyard Avenue.
2. Turn left onto S Vineyard Avenue, then left again onto Holt Boulevard.
3. Turn right onto S Euclid Avenue and continue straight for about 1 mile.
4. Look for parking spots along the street or in nearby lots.
Note: Once you arrive at S Euclid Avenue and Fourth Street, you will find both the fast food restaurant and burger restaurant "Jack in the Box" located in that area.
Telephone
Website
Alerts
Be the first to know and let us send you an email when Jack in the Box posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.
Share
Category
Chain
What people say
Fast food restaurants are a go-to for those who want quick and satisfying meals. Jack in the Box, located on S Euclid Avenue in Ontario, is one such restaurant that offers a wide variety of delicious options. From burgers to tacos to egg rolls, Jack in the Box has something for everyone.
Customers have taken to social media to express their love for this fast food joint. One customer couldn't decide what to get, so they got it all! Another customer uses the same jar to buy more Jack in the Box, showing just how addictive their food can be. Dessert for breakfast or breakfast for dessert? Jack in the Box has got you covered with their mouth-watering options.
In addition to their regular menu items, Jack in the Box also offers special deals and promotions. For example, customers can celebrate their birthday with 2 free tacos with a $1 purchase on the app or online. And if you're a fan of wraps, you'll be happy to know that Jack wraps are coming soon to a location near you!
But that's not all - Jack in the Box also offers unique items like their Pineapple Express family which includes a Shake, Red Bull Infusion, and Chicken Sandwich. And on 4/20, customers could get a large Pineapple Express Shake for just $4.20.
Overall, Jack in the Box on S Euclid Avenue is definitely worth checking out if you're looking for fast food that's both delicious and diverse.