Newark (EWR) to Chicago (CHI): 717 miles (1,154 km) great-circle, about 1h 55m nonstop by our estimate. Cheapest fare observed: $156 round-trip on Spirit, nonstop, departing May 29, 2026.
$156 round-trip, Spirit NK153, departing 2026-05-29 at 17:01, returning 2026-05-31. The recorded itinerary left on a Friday, returning on a Sunday 2 nights later; the fare was observed 34 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $156, it ranked 6th of the 30 round-trip fares we recorded from EWR (median $329). That is 21.7 cents per great-circle mile (round-trip price over one-way distance), above the EWR median of 16.5 cents across 30 round-trip routes.
Routes from EWR of similar length: Atlanta (745 mi) at $77 and Orlando (932 mi) at $89.
Spirit had the cheapest fare on 8 of 30 EWR routes. It is the 29th longest of the 30 routes we track from EWR.
Of 33 departure airports with a fare to Chicago, Newark (EWR) ranked 6th at $156. Lowest: $89 from Atlanta (ATL); highest: $1241 from Nairobi (NBO); 16 nonstop. Cheapest-fare airlines (routes): Frontier (15), Spirit (5), United Airlines (4), American Airlines (2), airline 0O (1) and Alaska Airlines (1), plus 5 more.
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones America/New_York, America/Chicago; flight time is our estimate.