Portillo's vs Sonic Drive-In: Menu Prices Compared (2026)
The short answer
Sonic Drive-In is the cheaper of the two. Of the 5 directly comparable items we could match across both menus, Sonic Drive-In is cheaper on 5 of them, by an average of $2.10 per item.
Make Portillo's and Sonic Drive-In at Home
Whichever of the two wins on price, cooking the favorites at home beats both. These are the sauces, mixes and kitchen tools that get closest to the real thing.
As an Amazon Associate we earn from qualifying purchases.
Deals Worth Knowing at Both
Portillo's
- Ordering the beef dipped, wet or dry costs nothing extra โ the preparation is free, so ask for what you actually want.
- Italian Beef family packs at $59.99 feed four to six for roughly the price of five individual sandwiches with sides.
- Portillo's ships nationwide, so the chocolate cake and Italian beef kits are available outside the chain's footprint.
Sonic Drive-In
- Happy Hour from 2:00 to 4:00 PM every day takes 50 percent off all drinks and slushes โ the single biggest recurring discount in fast food.
- The Sonic app frequently offers half-price burgers on Tuesdays and free items with a purchase.
- Upgrading to a Route 44 (44 oz) for $0.60 more is the cheapest per-ounce drink on the menu, especially during Happy Hour.
Portillo's vs Sonic Drive-In โ FAQ
Is Portillo's cheaper than Sonic Drive-In in 2026?
Sonic Drive-In is cheaper on most matched items โ 5 of 5. Across the whole menu Sonic Drive-In is the lower-priced of the two, at $4.29 for a typical item against $9.29 at Portillo's.
What is the price difference between Portillo's and Sonic Drive-In?
On matched items the average difference is $2.10, or about 67% overall. Portillo's averages $14.10 across 40 priced items; Sonic Drive-In averages $4.66 across 42.
Which has the cheaper entry price, Portillo's or Sonic Drive-In?
Portillo's starts at $3.79 (Fries (regular)) and Sonic Drive-In at $1.99 ($1.99 Snack Menu items).
Are these prices the same at every location?
No. Both chains let franchise owners set prices, so figures move by a dollar or more between markets and run highest at airport, stadium and highway locations. Treat these as the typical U.S. price, not a quote.