11/12/2026
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Jack in the Box
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Jack in the Box is a fast food and burger restaurant located on Mission Avenue serving a variety of menu options including burgers, tacos, and egg rolls. Customers can enjoy specials like the Pineapple Express family meal or customize their own DIY Edible Assortment. Get your cravings satisfied at Jack in the Box!
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Address
3909 Mission Avenue
Oceanside, CA
92054
To get to the restaurant on Mission Avenue in Oceanside by public transport, you can take the bus or train. Take the bus/train to the Oceanside Transit Center and then transfer to bus number 302 that will drop you off near the restaurant.
If you are driving, take Interstate 5 and exit at Mission Avenue heading east. The restaurant is located on the right-hand side of the road. There is a parking lot available for customers to park their cars.
Opening Hours
| Monday | 4:30am - 3:30am |
| Tuesday | 4:30am - 3:30am |
| Wednesday | 4:30am - 3:30am |
| Thursday | 4:30am - 3:30am |
| Friday | 4:30am - 3:30am |
| Saturday | 4:30am - 3:30am |
| Sunday | 4:30am - 3:30am |
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What people say
Fast food restaurants have always been a go-to for those who want quick and satisfying meals. And when it comes to fast food, Jack in the Box is definitely one of the best out there. Located on Mission Avenue in Oceanside, this burger restaurant offers a wide variety of menu items that cater to all kinds of cravings.
One thing that sets Jack in the Box apart from other fast food chains is their unique and diverse menu. From burgers to tacos to egg rolls, they have it all. And based on social media posts from satisfied customers, their food not only looks good but tastes great too.
Their app also offers great deals like 2 free tacos with a $1 purchase for birthdays and 2 for .99 tacos when you order through the app or online. They even have new items like their Jack Wraps available now in San Diego locations.
If you're looking for something sweet, their Pineapple Express family includes a Shake, Red Bull Infusion, and a Chicken Sandwich which are all available at select locations.
Overall, Jack in the Box on Mission Avenue in Oceanside is definitely worth checking out if you're looking for delicious and unique fast food options.