Main menu Open search menu

Jack In The Box

Food & Drink
415 South Main Street, O'Fallon, MO 63366 415 South Main Street, O'Fallon Directions
Today 4:00 AM - 4:00 PM Open All Hours
Sale
Jack In The Box Coupon Codes, Promos & Sales
26 used today
Want the best Jack in the Box coupon codes and sales as soon as they're released? Then follow this link to the homepage to check for the latest deals. And while you're there, sign up for emails from Jack in the Box and you'll receive coupons and more, right in your inbox!
Sale
Jack In The Box For Less
7 used today
Want to save on your next order from Jack in the Box? Here are a few hot tips: first, check Groupon Coupons for the latest deals! Then, while you're shopping with Jack in the Box, sign up for emails if you can. This is an easy way to get alerts about promotions without having to hunt them down. And lastly, don’t forget to check the sale and clearance sections. Sort items by price from low to high to find the best bargains!
Sale
Deal Of The Day
6 used today
It's finally here! Jack in the Box is sharing the wealth with their unrelenting daily deals. Never miss a killer bargain again! Click now to claim your savings.

About this Business

  • Cuisine
    Fast Food, Burgers
  • Meals
    Breakfast, Lunch, Dinner
  • Price
    <$15
  • Hours
    Sun-Sat
    4:00 AM - 4:00 PM
  • Cuisine
    Fast Food, Burgers
  • Meals
    Breakfast, Lunch, Dinner
  • Show More
  • Attire
    Casual
  • Parking
    Lot
  • Free Parking
    Yes
  • Delivery
    Yes
  • Takeout
    Yes
  • Reservations
    No
  • Vegetarian Options
    Yes
  • Gluten Free Options
    Yes
  • Good For Kids
    Yes
  • Kids Menu
    Yes
  • Show Less

Tips

250

From Our Editors

If your lunch hour is limited, swing by O'Fallon for a quick burger at Jack In The Box. Life is all about choices, and they are not limited here with plenty of gluten-free and low-fat dishes.

If you're in a hurry, place an order for pickup instead.

Save some cash on parking when you park in the lot adjacent to the restaurant.

Your wallet will be happy with a visit to Jack In The Box, too, where prices are generally under $15. With food so tasty, you'll want to have breakfast, lunch, and dinner here...and you can go right ahead as Jack In The Box serves three meals a day. So when you're pressed for time or just want a really great burger, enjoy a quick meal at Jack In The Box.

Explore Nearby
Jack In The Box

Sun-Sat
4:00 AM - 4:00 PM
Groupon has verified that the customer actually visited Jack In The Box.